Bump timebomb

resolves a few issues but not all due to the combined app

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -0,0 +1,60 @@
+name: Bug Report
+description: Create a bug report to help improve WPinternals
+labels: [bug]
+body:
+  - type: textarea
+    attributes:
+      label: Description
+      description: A clear and concise description of what the bug is.
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Steps To Reproduce
+      description: Steps to reproduce the behavior.
+      placeholder: |
+        1. Go to '....'
+        2. Click on '....'
+        3. Scroll down to '....'
+        4. See the error
+    validations:
+      required: false
+  - type: textarea
+    attributes:
+      label: Expected behavior
+      description: A clear and concise description of what you expected to happen.
+    validations:
+      required: true
+  - type: input
+    id: wpi-version
+    attributes:
+      label: WPinternals Version
+      description: What version of WPinternals are you using?
+      placeholder: v2.9.2
+    validations:
+      required: true
+  - type: input
+    attributes:
+      label: Windows Version
+      description: What version of Windows are you using? Press <kbd>Win</kbd> + <kbd>Pause/Break</kbd> and copy.
+      placeholder: e.g. Windows 11 21H2 22000.132
+    validations:
+      required: true
+  - type: input
+    attributes:
+      label: Phone model
+      description: What phone model did you reproduce the bug on (if applicable)
+      placeholder: e.g. Lumia 950 XL (RM-1085)
+    validations:
+      required: false
+  - type: textarea
+    attributes:
+      label: Relevant Assets
+      description: |
+        A list of assets (logs, screenshots) relevant to this bug.
+
+        Tip: You can attach images or log files by clicking this area to highlight it and then dragging files in.
+      placeholder: |
+        To upload the log
+        - Copy the `WPinternals.log` files from `%ALLUSERSPROFILE%\WPinternals`
+        - Drag and drop them into this text area.

.github/workflows/ci.yml

@@ -0,0 +1,37 @@
+name: CI
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+jobs:
+  build:
+    runs-on: windows-latest
+    strategy:
+      matrix:
+        architecture: [x86, x64, arm64]
+        platform: [win]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Install .NET SDK
+        uses: actions/setup-dotnet@v1
+        with:
+          dotnet-version: "8.0.x"
+
+      - name: Add MSBuild to PATH
+        uses: microsoft/setup-msbuild@v1.0.2
+
+      - name: Build utilities
+        shell: pwsh
+        run: |
+          msbuild /m /t:restore,wpinternals:publish /p:Platform=${{ matrix.architecture }} /p:RuntimeIdentifier=${{ matrix.platform }}-${{ matrix.architecture }} /p:PublishDir=${{ github.workspace }}/artifacts/${{ matrix.platform }}-${{ matrix.architecture }} /p:PublishSingleFile=true /p:PublishTrimmed=false WPinternals.sln
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v2
+        with:
+          name: ${{ matrix.platform }}-${{ matrix.architecture }}
+          path: ${{ github.workspace }}/artifacts/${{ matrix.platform }}-${{ matrix.architecture }}

.gitignore

@@ -0,0 +1,334 @@
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+##
+## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore
+
+# User-specific files
+*.rsuser
+*.suo
+# *.user
+*.userosscache
+*.sln.docstates
+
+# User-specific files (MonoDevelop/Xamarin Studio)
+*.userprefs
+
+# Build results
+[Dd]ebug/
+[Dd]ebugPublic/
+[Rr]elease/
+[Rr]eleases/
+x64/
+x86/
+bld/
+[Bb]in/
+[Oo]bj/
+[Ll]og/
+
+# Visual Studio 2015/2017 cache/options directory
+.vs/
+# Uncomment if you have tasks that create the project's static files in wwwroot
+#wwwroot/
+
+# Visual Studio 2017 auto generated files
+Generated\ Files/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+# NUNIT
+*.VisualState.xml
+TestResult.xml
+
+# Build Results of an ATL Project
+[Dd]ebugPS/
+[Rr]eleasePS/
+dlldata.c
+
+# Benchmark Results
+BenchmarkDotNet.Artifacts/
+
+# .NET Core
+project.lock.json
+project.fragment.lock.json
+artifacts/
+
+# StyleCop
+StyleCopReport.xml
+
+# Files built by Visual Studio
+*_i.c
+*_p.c
+*_h.h
+*.ilk
+*.meta
+*.obj
+*.iobj
+*.pch
+*.pdb
+*.ipdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*_wpftmp.csproj
+*.log
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.svclog
+*.scc
+
+# Chutzpah Test files
+_Chutzpah*
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opendb
+*.opensdf
+*.sdf
+*.cachefile
+*.VC.db
+*.VC.VC.opendb
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+*.sap
+
+# Visual Studio Trace Files
+*.e2e
+
+# TFS 2012 Local Workspace
+$tf/
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+*.DotSettings.user
+
+# JustCode is a .NET coding add-in
+.JustCode
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# AxoCover is a Code Coverage Tool
+.axoCover/*
+!.axoCover/settings.json
+
+# Visual Studio code coverage results
+*.coverage
+*.coveragexml
+
+# NCrunch
+_NCrunch_*
+.*crunch*.local.xml
+nCrunchTemp_*
+
+# MightyMoose
+*.mm.*
+AutoTest.Net/
+
+# Web workbench (sass)
+.sass-cache/
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.[Pp]ublish.xml
+*.azurePubxml
+# Note: Comment the next line if you want to checkin your web deploy settings,
+# but database connection strings (with potential passwords) will be unencrypted
+*.pubxml
+*.publishproj
+
+# Microsoft Azure Web App publish settings. Comment the next line if you want to
+# checkin your Azure Web App publish settings, but sensitive information contained
+# in these scripts will be unencrypted
+PublishScripts/
+
+# NuGet Packages
+*.nupkg
+# The packages folder can be ignored because of Package Restore
+**/[Pp]ackages/*
+# except build/, which is used as an MSBuild target.
+!**/[Pp]ackages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
+#!**/[Pp]ackages/repositories.config
+# NuGet v3's project.json files produces more ignorable files
+*.nuget.props
+*.nuget.targets
+
+# Microsoft Azure Build Output
+csx/
+*.build.csdef
+
+# Microsoft Azure Emulator
+ecf/
+rcf/
+
+# Windows Store app package directories and files
+AppPackages/
+BundleArtifacts/
+Package.StoreAssociation.xml
+_pkginfo.txt
+*.appx
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!*.[Cc]ache/
+
+# Others
+ClientBin/
+~$*
+*~
+*.dbmdl
+*.dbproj.schemaview
+*.jfm
+*.pfx
+*.publishsettings
+orleans.codegen.cs
+
+# Including strong name files can present a security risk
+# (https://github.com/github/gitignore/pull/2483#issue-259490424)
+#*.snk
+
+# Since there are multiple workflows, uncomment next line to ignore bower_components
+# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
+#bower_components/
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file
+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+ServiceFabricBackup/
+*.rptproj.bak
+
+# SQL Server files
+*.mdf
+*.ldf
+*.ndf
+
+# Business Intelligence projects
+*.rdl.data
+*.bim.layout
+*.bim_*.settings
+*.rptproj.rsuser
+
+# Microsoft Fakes
+FakesAssemblies/
+
+# GhostDoc plugin setting file
+*.GhostDoc.xml
+
+# Node.js Tools for Visual Studio
+.ntvs_analysis.dat
+node_modules/
+
+# Visual Studio 6 build log
+*.plg
+
+# Visual Studio 6 workspace options file
+*.opt
+
+# Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
+*.vbw
+
+# Visual Studio LightSwitch build output
+**/*.HTMLClient/GeneratedArtifacts
+**/*.DesktopClient/GeneratedArtifacts
+**/*.DesktopClient/ModelManifest.xml
+**/*.Server/GeneratedArtifacts
+**/*.Server/ModelManifest.xml
+_Pvt_Extensions
+
+# Paket dependency manager
+.paket/paket.exe
+paket-files/
+
+# FAKE - F# Make
+.fake/
+
+# JetBrains Rider
+.idea/
+*.sln.iml
+
+# CodeRush personal settings
+.cr/personal
+
+# Python Tools for Visual Studio (PTVS)
+__pycache__/
+*.pyc
+
+# Cake - Uncomment if you are using it
+# tools/**
+# !tools/packages.config
+
+# Tabs Studio
+*.tss
+
+# Telerik's JustMock configuration file
+*.jmconfig
+
+# BizTalk build output
+*.btp.cs
+*.btm.cs
+*.odx.cs
+*.xsd.cs
+
+# OpenCover UI analysis results
+OpenCover/
+
+# Azure Stream Analytics local run output
+ASALocalRun/
+
+# MSBuild Binary and Structured Log
+*.binlog
+
+# NVidia Nsight GPU debugger configuration file
+*.nvuser
+
+# MFractors (Xamarin productivity tool) working folder
+.mfractor/
+
+# Local History for Visual Studio
+.localhistory/

7zip/Common/CRC.cs

@@ -1,55 +0,0 @@
-// Common/CRC.cs
-
-namespace SevenZip
-{
-	class CRC
-	{
-		public static readonly uint[] Table;
-
-		static CRC()
-		{
-			Table = new uint[256];
-			const uint kPoly = 0xEDB88320;
-			for (uint i = 0; i < 256; i++)
-			{
-				uint r = i;
-				for (int j = 0; j < 8; j++)
-					if ((r & 1) != 0)
-						r = (r >> 1) ^ kPoly;
-					else
-						r >>= 1;
-				Table[i] = r;
-			}
-		}
-
-		uint _value = 0xFFFFFFFF;
-
-		public void Init() { _value = 0xFFFFFFFF; }
-
-		public void UpdateByte(byte b)
-		{
-			_value = Table[(((byte)(_value)) ^ b)] ^ (_value >> 8);
-		}
-
-		public void Update(byte[] data, uint offset, uint size)
-		{
-			for (uint i = 0; i < size; i++)
-				_value = Table[(((byte)(_value)) ^ data[offset + i])] ^ (_value >> 8);
-		}
-
-		public uint GetDigest() { return _value ^ 0xFFFFFFFF; }
-
-		static uint CalculateDigest(byte[] data, uint offset, uint size)
-		{
-			CRC crc = new CRC();
-			// crc.Init();
-			crc.Update(data, offset, size);
-			return crc.GetDigest();
-		}
-
-		static bool VerifyDigest(uint digest, byte[] data, uint offset, uint size)
-		{
-			return (CalculateDigest(data, offset, size) == digest);
-		}
-	}
-}

7zip/Common/CommandLineParser.cs

@@ -1,274 +0,0 @@
-// CommandLineParser.cs
-
-using System;
-using System.Collections;
-
-namespace SevenZip.CommandLineParser
-{
-	public enum SwitchType
-	{
-		Simple,
-		PostMinus,
-		LimitedPostString,
-		UnLimitedPostString,
-		PostChar
-	}
-
-	public class SwitchForm
-	{
-		public string IDString;
-		public SwitchType Type;
-		public bool Multi;
-		public int MinLen;
-		public int MaxLen;
-		public string PostCharSet;
-
-		public SwitchForm(string idString, SwitchType type, bool multi,
-			int minLen, int maxLen, string postCharSet)
-		{
-			IDString = idString;
-			Type = type;
-			Multi = multi;
-			MinLen = minLen;
-			MaxLen = maxLen;
-			PostCharSet = postCharSet;
-		}
-		public SwitchForm(string idString, SwitchType type, bool multi, int minLen):
-			this(idString, type, multi, minLen, 0, "")
-		{
-		}
-		public SwitchForm(string idString, SwitchType type, bool multi):
-			this(idString, type, multi, 0)
-		{
-		}
-	}
-
-	public class SwitchResult
-	{
-		public bool ThereIs;
-		public bool WithMinus;
-		public ArrayList PostStrings = new ArrayList();
-		public int PostCharIndex;
-		public SwitchResult()
-		{
-			ThereIs = false;
-		}
-	}
-
-	public class Parser
-	{
-		public ArrayList NonSwitchStrings = new ArrayList();
-		SwitchResult[] _switches;
-
-		public Parser(int numSwitches)
-		{
-			_switches = new SwitchResult[numSwitches];
-			for (int i = 0; i < numSwitches; i++)
-				_switches[i] = new SwitchResult();
-		}
-
-		bool ParseString(string srcString, SwitchForm[] switchForms)
-		{
-			int len = srcString.Length;
-			if (len == 0)
-				return false;
-			int pos = 0;
-			if (!IsItSwitchChar(srcString[pos]))
-				return false;
-			while (pos < len)
-			{
-				if (IsItSwitchChar(srcString[pos]))
-					pos++;
-				const int kNoLen = -1;
-				int matchedSwitchIndex = 0;
-				int maxLen = kNoLen;
-				for (int switchIndex = 0; switchIndex < _switches.Length; switchIndex++)
-				{
-					int switchLen = switchForms[switchIndex].IDString.Length;
-					if (switchLen <= maxLen || pos + switchLen > len)
-						continue;
-					if (String.Compare(switchForms[switchIndex].IDString, 0,
-							srcString, pos, switchLen, true) == 0)
-					{
-						matchedSwitchIndex = switchIndex;
-						maxLen = switchLen;
-					}
-				}
-				if (maxLen == kNoLen)
-					throw new Exception("maxLen == kNoLen");
-				SwitchResult matchedSwitch = _switches[matchedSwitchIndex];
-				SwitchForm switchForm = switchForms[matchedSwitchIndex];
-				if ((!switchForm.Multi) && matchedSwitch.ThereIs)
-					throw new Exception("switch must be single");
-				matchedSwitch.ThereIs = true;
-				pos += maxLen;
-				int tailSize = len - pos;
-				SwitchType type = switchForm.Type;
-				switch (type)
-				{
-					case SwitchType.PostMinus:
-						{
-							if (tailSize == 0)
-								matchedSwitch.WithMinus = false;
-							else
-							{
-								matchedSwitch.WithMinus = (srcString[pos] == kSwitchMinus);
-								if (matchedSwitch.WithMinus)
-									pos++;
-							}
-							break;
-						}
-					case SwitchType.PostChar:
-						{
-							if (tailSize < switchForm.MinLen)
-								throw new Exception("switch is not full");
-							string charSet = switchForm.PostCharSet;
-							const int kEmptyCharValue = -1;
-							if (tailSize == 0)
-								matchedSwitch.PostCharIndex = kEmptyCharValue;
-							else
-							{
-								int index = charSet.IndexOf(srcString[pos]);
-								if (index < 0)
-									matchedSwitch.PostCharIndex = kEmptyCharValue;
-								else
-								{
-									matchedSwitch.PostCharIndex = index;
-									pos++;
-								}
-							}
-							break;
-						}
-					case SwitchType.LimitedPostString:
-					case SwitchType.UnLimitedPostString:
-						{
-							int minLen = switchForm.MinLen;
-							if (tailSize < minLen)
-								throw new Exception("switch is not full");
-							if (type == SwitchType.UnLimitedPostString)
-							{
-								matchedSwitch.PostStrings.Add(srcString.Substring(pos));
-								return true;
-							}
-							String stringSwitch = srcString.Substring(pos, minLen);
-							pos += minLen;
-							for (int i = minLen; i < switchForm.MaxLen && pos < len; i++, pos++)
-							{
-								char c = srcString[pos];
-								if (IsItSwitchChar(c))
-									break;
-								stringSwitch += c;
-							}
-							matchedSwitch.PostStrings.Add(stringSwitch);
-							break;
-						}
-				}
-			}
-			return true;
-
-		}
-
-		public void ParseStrings(SwitchForm[] switchForms, string[] commandStrings)
-		{
-			int numCommandStrings = commandStrings.Length;
-			bool stopSwitch = false;
-			for (int i = 0; i < numCommandStrings; i++)
-			{
-				string s = commandStrings[i];
-				if (stopSwitch)
-					NonSwitchStrings.Add(s);
-				else
-					if (s == kStopSwitchParsing)
-					stopSwitch = true;
-				else
-					if (!ParseString(s, switchForms))
-					NonSwitchStrings.Add(s);
-			}
-		}
-
-		public SwitchResult this[int index] { get { return _switches[index]; } }
-
-		public static int ParseCommand(CommandForm[] commandForms, string commandString,
-			out string postString)
-		{
-			for (int i = 0; i < commandForms.Length; i++)
-			{
-				string id = commandForms[i].IDString;
-				if (commandForms[i].PostStringMode)
-				{
-					if (commandString.IndexOf(id) == 0)
-					{
-						postString = commandString.Substring(id.Length);
-						return i;
-					}
-				}
-				else
-					if (commandString == id)
-				{
-					postString = "";
-					return i;
-				}
-			}
-			postString = "";
-			return -1;
-		}
-
-		static bool ParseSubCharsCommand(int numForms, CommandSubCharsSet[] forms,
-			string commandString, ArrayList indices)
-		{
-			indices.Clear();
-			int numUsedChars = 0;
-			for (int i = 0; i < numForms; i++)
-			{
-				CommandSubCharsSet charsSet = forms[i];
-				int currentIndex = -1;
-				int len = charsSet.Chars.Length;
-				for (int j = 0; j < len; j++)
-				{
-					char c = charsSet.Chars[j];
-					int newIndex = commandString.IndexOf(c);
-					if (newIndex >= 0)
-					{
-						if (currentIndex >= 0)
-							return false;
-						if (commandString.IndexOf(c, newIndex + 1) >= 0)
-							return false;
-						currentIndex = j;
-						numUsedChars++;
-					}
-				}
-				if (currentIndex == -1 && !charsSet.EmptyAllowed)
-					return false;
-				indices.Add(currentIndex);
-			}
-			return (numUsedChars == commandString.Length);
-		}
-		const char kSwitchID1 = '-';
-		const char kSwitchID2 = '/';
-
-		const char kSwitchMinus = '-';
-		const string kStopSwitchParsing = "--";
-
-		static bool IsItSwitchChar(char c)
-		{
-			return (c == kSwitchID1 || c == kSwitchID2);
-		}
-	}
-
-	public class CommandForm
-	{
-		public string IDString = "";
-		public bool PostStringMode = false;
-		public CommandForm(string idString, bool postStringMode)
-		{
-			IDString = idString;
-			PostStringMode = postStringMode;
-		}
-	}
-
-	class CommandSubCharsSet
-	{
-		public string Chars = "";
-		public bool EmptyAllowed = false;
-	}
-}

7zip/Common/InBuffer.cs

@@ -1,72 +0,0 @@
-// InBuffer.cs
-
-namespace SevenZip.Buffer
-{
-	public class InBuffer
-	{
-		byte[] m_Buffer;
-		uint m_Pos;
-		uint m_Limit;
-		uint m_BufferSize;
-		System.IO.Stream m_Stream;
-		bool m_StreamWasExhausted;
-		ulong m_ProcessedSize;
-
-		public InBuffer(uint bufferSize)
-		{
-			m_Buffer = new byte[bufferSize];
-			m_BufferSize = bufferSize;
-		}
-
-		public void Init(System.IO.Stream stream)
-		{
-			m_Stream = stream;
-			m_ProcessedSize = 0;
-			m_Limit = 0;
-			m_Pos = 0;
-			m_StreamWasExhausted = false;
-		}
-
-		public bool ReadBlock()
-		{
-			if (m_StreamWasExhausted)
-				return false;
-			m_ProcessedSize += m_Pos;
-			int aNumProcessedBytes = m_Stream.Read(m_Buffer, 0, (int)m_BufferSize);
-			m_Pos = 0;
-			m_Limit = (uint)aNumProcessedBytes;
-			m_StreamWasExhausted = (aNumProcessedBytes == 0);
-			return (!m_StreamWasExhausted);
-		}
-
-
-		public void ReleaseStream()
-		{
-			// m_Stream.Close(); 
-			m_Stream = null;
-		}
-
-		public bool ReadByte(byte b) // check it
-		{
-			if (m_Pos >= m_Limit)
-				if (!ReadBlock())
-					return false;
-			b = m_Buffer[m_Pos++];
-			return true;
-		}
-
-		public byte ReadByte()
-		{
-			// return (byte)m_Stream.ReadByte();
-			if (m_Pos >= m_Limit)
-				if (!ReadBlock())
-					return 0xFF;
-			return m_Buffer[m_Pos++];
-		}
-
-		public ulong GetProcessedSize()
-		{
-			return m_ProcessedSize + m_Pos;
-		}
-	}
-}

7zip/Common/OutBuffer.cs

@@ -1,47 +0,0 @@
-// OutBuffer.cs
-
-namespace SevenZip.Buffer
-{
-	public class OutBuffer
-	{
-		byte[] m_Buffer;
-		uint m_Pos;
-		uint m_BufferSize;
-		System.IO.Stream m_Stream;
-		ulong m_ProcessedSize;
-
-		public OutBuffer(uint bufferSize)
-		{
-			m_Buffer = new byte[bufferSize];
-			m_BufferSize = bufferSize;
-		}
-
-		public void SetStream(System.IO.Stream stream) { m_Stream = stream; }
-		public void FlushStream() { m_Stream.Flush(); }
-		public void CloseStream() { m_Stream.Close(); }
-		public void ReleaseStream() { m_Stream = null; }
-
-		public void Init()
-		{
-			m_ProcessedSize = 0;
-			m_Pos = 0;
-		}
-
-		public void WriteByte(byte b)
-		{
-			m_Buffer[m_Pos++] = b;
-			if (m_Pos >= m_BufferSize)
-				FlushData();
-		}
-
-		public void FlushData()
-		{
-			if (m_Pos == 0)
-				return;
-			m_Stream.Write(m_Buffer, 0, (int)m_Pos);
-			m_Pos = 0;
-		}
-
-		public ulong GetProcessedSize() { return m_ProcessedSize + m_Pos; }
-	}
-}

7zip/Compress/LZ/IMatchFinder.cs

@@ -1,24 +0,0 @@
-// IMatchFinder.cs
-
-using System;
-
-namespace SevenZip.Compression.LZ
-{
-	interface IInWindowStream
-	{
-		void SetStream(System.IO.Stream inStream);
-		void Init();
-		void ReleaseStream();
-		Byte GetIndexByte(Int32 index);
-		UInt32 GetMatchLen(Int32 index, UInt32 distance, UInt32 limit);
-		UInt32 GetNumAvailableBytes();
-	}
-
-	interface IMatchFinder : IInWindowStream
-	{
-		void Create(UInt32 historySize, UInt32 keepAddBufferBefore,
-				UInt32 matchMaxLen, UInt32 keepAddBufferAfter);
-		UInt32 GetMatches(UInt32[] distances);
-		void Skip(UInt32 num);
-	}
-}

7zip/Compress/LZ/LzBinTree.cs

@@ -1,367 +0,0 @@
-// LzBinTree.cs
-
-using System;
-
-namespace SevenZip.Compression.LZ
-{
-	public class BinTree : InWindow, IMatchFinder
-	{
-		UInt32 _cyclicBufferPos;
-		UInt32 _cyclicBufferSize = 0;
-		UInt32 _matchMaxLen;
-
-		UInt32[] _son;
-		UInt32[] _hash;
-
-		UInt32 _cutValue = 0xFF;
-		UInt32 _hashMask;
-		UInt32 _hashSizeSum = 0;
-
-		bool HASH_ARRAY = true;
-
-		const UInt32 kHash2Size = 1 << 10;
-		const UInt32 kHash3Size = 1 << 16;
-		const UInt32 kBT2HashSize = 1 << 16;
-		const UInt32 kStartMaxLen = 1;
-		const UInt32 kHash3Offset = kHash2Size;
-		const UInt32 kEmptyHashValue = 0;
-		const UInt32 kMaxValForNormalize = ((UInt32)1 << 31) - 1;
-	
-		UInt32 kNumHashDirectBytes = 0;
-		UInt32 kMinMatchCheck = 4;
-		UInt32 kFixHashSize = kHash2Size + kHash3Size;
-		
-		public void SetType(int numHashBytes)
-		{
-			HASH_ARRAY = (numHashBytes > 2);
-			if (HASH_ARRAY)
-			{
-				kNumHashDirectBytes = 0;
-				kMinMatchCheck = 4;
-				kFixHashSize = kHash2Size + kHash3Size;
-			}
-			else
-			{
-				kNumHashDirectBytes = 2;
-				kMinMatchCheck = 2 + 1;
-				kFixHashSize = 0;
-			}
-		}
-
-		public new void SetStream(System.IO.Stream stream) { base.SetStream(stream); }
-		public new void ReleaseStream() { base.ReleaseStream(); }
-		
-		public new void Init()
-		{
-			base.Init();
-			for (UInt32 i = 0; i < _hashSizeSum; i++)
-				_hash[i] = kEmptyHashValue;
-			_cyclicBufferPos = 0;
-			ReduceOffsets(-1);
-		}
-
-		public new void MovePos()
-		{
-			if (++_cyclicBufferPos >= _cyclicBufferSize)
-				_cyclicBufferPos = 0;
-			base.MovePos();
-			if (_pos == kMaxValForNormalize)
-				Normalize();
-		}
-
-		public new Byte GetIndexByte(Int32 index) { return base.GetIndexByte(index); }
-
-		public new UInt32 GetMatchLen(Int32 index, UInt32 distance, UInt32 limit)
-		{ return base.GetMatchLen(index, distance, limit); }
-
-		public new UInt32 GetNumAvailableBytes() { return base.GetNumAvailableBytes(); }
-
-		public void Create(UInt32 historySize, UInt32 keepAddBufferBefore,
-				UInt32 matchMaxLen, UInt32 keepAddBufferAfter)
-		{
-			if (historySize > kMaxValForNormalize - 256)
-				throw new Exception();
-			_cutValue = 16 + (matchMaxLen >> 1);
-				
-			UInt32 windowReservSize = (historySize + keepAddBufferBefore +
-					matchMaxLen + keepAddBufferAfter) / 2 + 256;
-
-			base.Create(historySize + keepAddBufferBefore, matchMaxLen + keepAddBufferAfter, windowReservSize);
-
-			_matchMaxLen = matchMaxLen;
-
-			UInt32 cyclicBufferSize = historySize + 1;
-			if (_cyclicBufferSize != cyclicBufferSize)
-				_son = new UInt32[(_cyclicBufferSize = cyclicBufferSize) * 2];
-
-			UInt32 hs = kBT2HashSize;
-
-			if (HASH_ARRAY)
-			{
-				hs = historySize - 1;
-				hs |= (hs >> 1);
-				hs |= (hs >> 2);
-				hs |= (hs >> 4);
-				hs |= (hs >> 8);
-				hs >>= 1;
-				hs |= 0xFFFF;
-				if (hs > (1 << 24))
-					hs >>= 1;
-				_hashMask = hs;
-				hs++;
-				hs += kFixHashSize;
-			}
-			if (hs != _hashSizeSum)
-				_hash = new UInt32[_hashSizeSum = hs];
-		}
-
-		public UInt32 GetMatches(UInt32[] distances)
-		{
-			UInt32 lenLimit;
-			if (_pos + _matchMaxLen <= _streamPos)
-				lenLimit = _matchMaxLen;
-			else
-			{
-				lenLimit = _streamPos - _pos;
-				if (lenLimit < kMinMatchCheck)
-				{
-					MovePos();
-					return 0;
-				}
-			}
-
-			UInt32 offset = 0;
-			UInt32 matchMinPos = (_pos > _cyclicBufferSize) ? (_pos - _cyclicBufferSize) : 0;
-			UInt32 cur = _bufferOffset + _pos;
-			UInt32 maxLen = kStartMaxLen; // to avoid items for len < hashSize;
-			UInt32 hashValue, hash2Value = 0, hash3Value = 0;
-
-			if (HASH_ARRAY)
-			{
-				UInt32 temp = CRC.Table[_bufferBase[cur]] ^ _bufferBase[cur + 1];
-				hash2Value = temp & (kHash2Size - 1);
-				temp ^= ((UInt32)(_bufferBase[cur + 2]) << 8);
-				hash3Value = temp & (kHash3Size - 1);
-				hashValue = (temp ^ (CRC.Table[_bufferBase[cur + 3]] << 5)) & _hashMask;
-			}
-			else
-				hashValue = _bufferBase[cur] ^ ((UInt32)(_bufferBase[cur + 1]) << 8);
-
-			UInt32 curMatch = _hash[kFixHashSize + hashValue];
-			if (HASH_ARRAY)
-			{
-				UInt32 curMatch2 = _hash[hash2Value];
-				UInt32 curMatch3 = _hash[kHash3Offset + hash3Value];
-				_hash[hash2Value] = _pos;
-				_hash[kHash3Offset + hash3Value] = _pos;
-				if (curMatch2 > matchMinPos)
-					if (_bufferBase[_bufferOffset + curMatch2] == _bufferBase[cur])
-					{
-						distances[offset++] = maxLen = 2;
-						distances[offset++] = _pos - curMatch2 - 1;
-					}
-				if (curMatch3 > matchMinPos)
-					if (_bufferBase[_bufferOffset + curMatch3] == _bufferBase[cur])
-					{
-						if (curMatch3 == curMatch2)
-							offset -= 2;
-						distances[offset++] = maxLen = 3;
-						distances[offset++] = _pos - curMatch3 - 1;
-						curMatch2 = curMatch3;
-					}
-				if (offset != 0 && curMatch2 == curMatch)
-				{
-					offset -= 2;
-					maxLen = kStartMaxLen;
-				}
-			}
-
-			_hash[kFixHashSize + hashValue] = _pos;
-
-			UInt32 ptr0 = (_cyclicBufferPos << 1) + 1;
-			UInt32 ptr1 = (_cyclicBufferPos << 1);
-
-			UInt32 len0, len1;
-			len0 = len1 = kNumHashDirectBytes;
-			
-			if (kNumHashDirectBytes != 0)
-			{
-				if (curMatch > matchMinPos)
-				{
-					if (_bufferBase[_bufferOffset + curMatch + kNumHashDirectBytes] !=
-							_bufferBase[cur + kNumHashDirectBytes])
-					{
-						distances[offset++] = maxLen = kNumHashDirectBytes;
-						distances[offset++] = _pos - curMatch - 1;
-					}
-				}
-			}
-			
-			UInt32 count = _cutValue;
-			
-			while(true)
-			{
-				if(curMatch <= matchMinPos || count-- == 0)
-				{
-					_son[ptr0] = _son[ptr1] = kEmptyHashValue;
-					break;
-				}
-				UInt32 delta = _pos - curMatch;
-				UInt32 cyclicPos = ((delta <= _cyclicBufferPos) ?
-							(_cyclicBufferPos - delta) :
-							(_cyclicBufferPos - delta + _cyclicBufferSize)) << 1;
-
-				UInt32 pby1 = _bufferOffset + curMatch;
-				UInt32 len = Math.Min(len0, len1);
-				if (_bufferBase[pby1 + len] == _bufferBase[cur + len])
-				{
-					while(++len != lenLimit)
-						if (_bufferBase[pby1 + len] != _bufferBase[cur + len])
-							break;
-					if (maxLen < len)
-					{
-						distances[offset++] = maxLen = len;
-						distances[offset++] = delta - 1;
-						if (len == lenLimit)
-						{
-							_son[ptr1] = _son[cyclicPos];
-							_son[ptr0] = _son[cyclicPos + 1];
-							break;
-						}
-					}
-				}
-				if (_bufferBase[pby1 + len] < _bufferBase[cur + len])
-				{
-					_son[ptr1] = curMatch;
-					ptr1 = cyclicPos + 1;
-					curMatch = _son[ptr1];
-					len1 = len;
-				}
-				else
-				{
-					_son[ptr0] = curMatch;
-					ptr0 = cyclicPos;
-					curMatch = _son[ptr0];
-					len0 = len;
-				}
-			}
-			MovePos();
-			return offset;
-		}
-
-		public void Skip(UInt32 num)
-		{
-			do
-			{
-				UInt32 lenLimit;
-				if (_pos + _matchMaxLen <= _streamPos)
-					lenLimit = _matchMaxLen;
-				else
-				{
-					lenLimit = _streamPos - _pos;
-					if (lenLimit < kMinMatchCheck)
-					{
-						MovePos();
-						continue;
-					}
-				}
-
-				UInt32 matchMinPos = (_pos > _cyclicBufferSize) ? (_pos - _cyclicBufferSize) : 0;
-				UInt32 cur = _bufferOffset + _pos;
-
-				UInt32 hashValue;
-
-				if (HASH_ARRAY)
-				{
-					UInt32 temp = CRC.Table[_bufferBase[cur]] ^ _bufferBase[cur + 1];
-					UInt32 hash2Value = temp & (kHash2Size - 1);
-					_hash[hash2Value] = _pos;
-					temp ^= ((UInt32)(_bufferBase[cur + 2]) << 8);
-					UInt32 hash3Value = temp & (kHash3Size - 1);
-					_hash[kHash3Offset + hash3Value] = _pos;
-					hashValue = (temp ^ (CRC.Table[_bufferBase[cur + 3]] << 5)) & _hashMask;
-				}
-				else
-					hashValue = _bufferBase[cur] ^ ((UInt32)(_bufferBase[cur + 1]) << 8);
-
-				UInt32 curMatch = _hash[kFixHashSize + hashValue];
-				_hash[kFixHashSize + hashValue] = _pos;
-
-				UInt32 ptr0 = (_cyclicBufferPos << 1) + 1;
-				UInt32 ptr1 = (_cyclicBufferPos << 1);
-
-				UInt32 len0, len1;
-				len0 = len1 = kNumHashDirectBytes;
-
-				UInt32 count = _cutValue;
-				while (true)
-				{
-					if (curMatch <= matchMinPos || count-- == 0)
-					{
-						_son[ptr0] = _son[ptr1] = kEmptyHashValue;
-						break;
-					}
-
-					UInt32 delta = _pos - curMatch;
-					UInt32 cyclicPos = ((delta <= _cyclicBufferPos) ?
-								(_cyclicBufferPos - delta) :
-								(_cyclicBufferPos - delta + _cyclicBufferSize)) << 1;
-
-					UInt32 pby1 = _bufferOffset + curMatch;
-					UInt32 len = Math.Min(len0, len1);
-					if (_bufferBase[pby1 + len] == _bufferBase[cur + len])
-					{
-						while (++len != lenLimit)
-							if (_bufferBase[pby1 + len] != _bufferBase[cur + len])
-								break;
-						if (len == lenLimit)
-						{
-							_son[ptr1] = _son[cyclicPos];
-							_son[ptr0] = _son[cyclicPos + 1];
-							break;
-						}
-					}
-					if (_bufferBase[pby1 + len] < _bufferBase[cur + len])
-					{
-						_son[ptr1] = curMatch;
-						ptr1 = cyclicPos + 1;
-						curMatch = _son[ptr1];
-						len1 = len;
-					}
-					else
-					{
-						_son[ptr0] = curMatch;
-						ptr0 = cyclicPos;
-						curMatch = _son[ptr0];
-						len0 = len;
-					}
-				}
-				MovePos();
-			}
-			while (--num != 0);
-		}
-
-		void NormalizeLinks(UInt32[] items, UInt32 numItems, UInt32 subValue)
-		{
-			for (UInt32 i = 0; i < numItems; i++)
-			{
-				UInt32 value = items[i];
-				if (value <= subValue)
-					value = kEmptyHashValue;
-				else
-					value -= subValue;
-				items[i] = value;
-			}
-		}
-
-		void Normalize()
-		{
-			UInt32 subValue = _pos - _cyclicBufferSize;
-			NormalizeLinks(_son, _cyclicBufferSize * 2, subValue);
-			NormalizeLinks(_hash, _hashSizeSum, subValue);
-			ReduceOffsets((Int32)subValue);
-		}
-
-		public void SetCutValue(UInt32 cutValue) { _cutValue = cutValue; }
-	}
-}

7zip/Compress/LZ/LzInWindow.cs

@@ -1,132 +0,0 @@
-// LzInWindow.cs
-
-using System;
-
-namespace SevenZip.Compression.LZ
-{
-	public class InWindow
-	{
-		public Byte[] _bufferBase = null; // pointer to buffer with data
-		System.IO.Stream _stream;
-		UInt32 _posLimit; // offset (from _buffer) of first byte when new block reading must be done
-		bool _streamEndWasReached; // if (true) then _streamPos shows real end of stream
-
-		UInt32 _pointerToLastSafePosition;
-
-		public UInt32 _bufferOffset;
-
-		public UInt32 _blockSize; // Size of Allocated memory block
-		public UInt32 _pos; // offset (from _buffer) of curent byte
-		UInt32 _keepSizeBefore; // how many BYTEs must be kept in buffer before _pos
-		UInt32 _keepSizeAfter; // how many BYTEs must be kept buffer after _pos
-		public UInt32 _streamPos; // offset (from _buffer) of first not read byte from Stream
-
-		public void MoveBlock()
-		{
-			UInt32 offset = (UInt32)(_bufferOffset) + _pos - _keepSizeBefore;
-			// we need one additional byte, since MovePos moves on 1 byte.
-			if (offset > 0)
-				offset--;
-			
-			UInt32 numBytes = (UInt32)(_bufferOffset) + _streamPos - offset;
-
-			// check negative offset ????
-			for (UInt32 i = 0; i < numBytes; i++)
-				_bufferBase[i] = _bufferBase[offset + i];
-			_bufferOffset -= offset;
-		}
-
-		public virtual void ReadBlock()
-		{
-			if (_streamEndWasReached)
-				return;
-			while (true)
-			{
-				int size = (int)((0 - _bufferOffset) + _blockSize - _streamPos);
-				if (size == 0)
-					return;
-				int numReadBytes = _stream.Read(_bufferBase, (int)(_bufferOffset + _streamPos), size);
-				if (numReadBytes == 0)
-				{
-					_posLimit = _streamPos;
-					UInt32 pointerToPostion = _bufferOffset + _posLimit;
-					if (pointerToPostion > _pointerToLastSafePosition)
-						_posLimit = (UInt32)(_pointerToLastSafePosition - _bufferOffset);
-
-					_streamEndWasReached = true;
-					return;
-				}
-				_streamPos += (UInt32)numReadBytes;
-				if (_streamPos >= _pos + _keepSizeAfter)
-					_posLimit = _streamPos - _keepSizeAfter;
-			}
-		}
-
-		void Free() { _bufferBase = null; }
-
-		public void Create(UInt32 keepSizeBefore, UInt32 keepSizeAfter, UInt32 keepSizeReserv)
-		{
-			_keepSizeBefore = keepSizeBefore;
-			_keepSizeAfter = keepSizeAfter;
-			UInt32 blockSize = keepSizeBefore + keepSizeAfter + keepSizeReserv;
-			if (_bufferBase == null || _blockSize != blockSize)
-			{
-				Free();
-				_blockSize = blockSize;
-				_bufferBase = new Byte[_blockSize];
-			}
-			_pointerToLastSafePosition = _blockSize - keepSizeAfter;
-		}
-
-		public void SetStream(System.IO.Stream stream) { _stream = stream; }
-		public void ReleaseStream() { _stream = null; }
-
-		public void Init()
-		{
-			_bufferOffset = 0;
-			_pos = 0;
-			_streamPos = 0;
-			_streamEndWasReached = false;
-			ReadBlock();
-		}
-
-		public void MovePos()
-		{
-			_pos++;
-			if (_pos > _posLimit)
-			{
-				UInt32 pointerToPostion = _bufferOffset + _pos;
-				if (pointerToPostion > _pointerToLastSafePosition)
-					MoveBlock();
-				ReadBlock();
-			}
-		}
-
-		public Byte GetIndexByte(Int32 index) { return _bufferBase[_bufferOffset + _pos + index]; }
-
-		// index + limit have not to exceed _keepSizeAfter;
-		public UInt32 GetMatchLen(Int32 index, UInt32 distance, UInt32 limit)
-		{
-			if (_streamEndWasReached)
-				if ((_pos + index) + limit > _streamPos)
-					limit = _streamPos - (UInt32)(_pos + index);
-			distance++;
-			// Byte *pby = _buffer + (size_t)_pos + index;
-			UInt32 pby = _bufferOffset + _pos + (UInt32)index;
-
-			UInt32 i;
-			for (i = 0; i < limit && _bufferBase[pby + i] == _bufferBase[pby + i - distance]; i++);
-			return i;
-		}
-
-		public UInt32 GetNumAvailableBytes() { return _streamPos - _pos; }
-
-		public void ReduceOffsets(Int32 subValue)
-		{
-			_bufferOffset += (UInt32)subValue;
-			_posLimit -= (UInt32)subValue;
-			_pos -= (UInt32)subValue;
-			_streamPos -= (UInt32)subValue;
-		}
-	}
-}

7zip/Compress/LZ/LzOutWindow.cs

@@ -1,110 +0,0 @@
-// LzOutWindow.cs
-
-namespace SevenZip.Compression.LZ
-{
-	public class OutWindow
-	{
-		byte[] _buffer = null;
-		uint _pos;
-		uint _windowSize = 0;
-		uint _streamPos;
-		System.IO.Stream _stream;
-
-		public uint TrainSize = 0;
-
-		public void Create(uint windowSize)
-		{
-			if (_windowSize != windowSize)
-			{
-				// System.GC.Collect();
-				_buffer = new byte[windowSize];
-			}
-			_windowSize = windowSize;
-			_pos = 0;
-			_streamPos = 0;
-		}
-
-		public void Init(System.IO.Stream stream, bool solid)
-		{
-			ReleaseStream();
-			_stream = stream;
-			if (!solid)
-			{
-				_streamPos = 0;
-				_pos = 0;
-				TrainSize = 0;
-			}
-		}
-	
-		public bool Train(System.IO.Stream stream)
-		{
-			long len = stream.Length;
-			uint size = (len < _windowSize) ? (uint)len : _windowSize;
-			TrainSize = size;
-			stream.Position = len - size;
-			_streamPos = _pos = 0;
-			while (size > 0)
-			{
-				uint curSize = _windowSize - _pos;
-				if (size < curSize)
-					curSize = size;
-				int numReadBytes = stream.Read(_buffer, (int)_pos, (int)curSize);
-				if (numReadBytes == 0)
-					return false;
-				size -= (uint)numReadBytes;
-				_pos += (uint)numReadBytes;
-				_streamPos += (uint)numReadBytes;
-				if (_pos == _windowSize)
-					_streamPos = _pos = 0;
-			}
-			return true;
-		}
-
-		public void ReleaseStream()
-		{
-			Flush();
-			_stream = null;
-		}
-
-		public void Flush()
-		{
-			uint size = _pos - _streamPos;
-			if (size == 0)
-				return;
-			_stream.Write(_buffer, (int)_streamPos, (int)size);
-			if (_pos >= _windowSize)
-				_pos = 0;
-			_streamPos = _pos;
-		}
-
-		public void CopyBlock(uint distance, uint len)
-		{
-			uint pos = _pos - distance - 1;
-			if (pos >= _windowSize)
-				pos += _windowSize;
-			for (; len > 0; len--)
-			{
-				if (pos >= _windowSize)
-					pos = 0;
-				_buffer[_pos++] = _buffer[pos++];
-				if (_pos >= _windowSize)
-					Flush();
-			}
-		}
-
-		public void PutByte(byte b)
-		{
-			_buffer[_pos++] = b;
-			if (_pos >= _windowSize)
-				Flush();
-		}
-
-		public byte GetByte(uint distance)
-		{
-			uint pos = _pos - distance - 1;
-			if (pos >= _windowSize)
-				pos += _windowSize;
-			return _buffer[pos];
-		}
-	}
-}

7zip/Compress/LZMA/LzmaBase.cs

@@ -1,76 +0,0 @@
-// LzmaBase.cs
-
-namespace SevenZip.Compression.LZMA
-{
-	internal abstract class Base
-	{
-		public const uint kNumRepDistances = 4;
-		public const uint kNumStates = 12;
-
-		// static byte []kLiteralNextStates  = {0, 0, 0, 0, 1, 2, 3, 4,  5,  6,   4, 5};
-		// static byte []kMatchNextStates    = {7, 7, 7, 7, 7, 7, 7, 10, 10, 10, 10, 10};
-		// static byte []kRepNextStates      = {8, 8, 8, 8, 8, 8, 8, 11, 11, 11, 11, 11};
-		// static byte []kShortRepNextStates = {9, 9, 9, 9, 9, 9, 9, 11, 11, 11, 11, 11};
-
-		public struct State
-		{
-			public uint Index;
-			public void Init() { Index = 0; }
-			public void UpdateChar()
-			{
-				if (Index < 4) Index = 0;
-				else if (Index < 10) Index -= 3;
-				else Index -= 6;
-			}
-			public void UpdateMatch() { Index = (uint)(Index < 7 ? 7 : 10); }
-			public void UpdateRep() { Index = (uint)(Index < 7 ? 8 : 11); }
-			public void UpdateShortRep() { Index = (uint)(Index < 7 ? 9 : 11); }
-			public bool IsCharState() { return Index < 7; }
-		}
-
-		public const int kNumPosSlotBits = 6;
-		public const int kDicLogSizeMin = 0;
-		// public const int kDicLogSizeMax = 30;
-		// public const uint kDistTableSizeMax = kDicLogSizeMax * 2;
-
-		public const int kNumLenToPosStatesBits = 2; // it's for speed optimization
-		public const uint kNumLenToPosStates = 1 << kNumLenToPosStatesBits;
-
-		public const uint kMatchMinLen = 2;
-
-		public static uint GetLenToPosState(uint len)
-		{
-			len -= kMatchMinLen;
-			if (len < kNumLenToPosStates)
-				return len;
-			return (uint)(kNumLenToPosStates - 1);
-		}
-
-		public const int kNumAlignBits = 4;
-		public const uint kAlignTableSize = 1 << kNumAlignBits;
-		public const uint kAlignMask = (kAlignTableSize - 1);
-
-		public const uint kStartPosModelIndex = 4;
-		public const uint kEndPosModelIndex = 14;
-		public const uint kNumPosModels = kEndPosModelIndex - kStartPosModelIndex;
-
-		public const uint kNumFullDistances = 1 << ((int)kEndPosModelIndex / 2);
-
-		public const uint kNumLitPosStatesBitsEncodingMax = 4;
-		public const uint kNumLitContextBitsMax = 8;
-
-		public const int kNumPosStatesBitsMax = 4;
-		public const uint kNumPosStatesMax = (1 << kNumPosStatesBitsMax);
-		public const int kNumPosStatesBitsEncodingMax = 4;
-		public const uint kNumPosStatesEncodingMax = (1 << kNumPosStatesBitsEncodingMax);
-
-		public const int kNumLowLenBits = 3;
-		public const int kNumMidLenBits = 3;
-		public const int kNumHighLenBits = 8;
-		public const uint kNumLowLenSymbols = 1 << kNumLowLenBits;
-		public const uint kNumMidLenSymbols = 1 << kNumMidLenBits;
-		public const uint kNumLenSymbols = kNumLowLenSymbols + kNumMidLenSymbols +
-				(1 << kNumHighLenBits);
-		public const uint kMatchMaxLen = kMatchMinLen + kNumLenSymbols - 1;
-	}
-}

7zip/Compress/LZMA/LzmaDecoder.cs

@@ -1,398 +0,0 @@
-// LzmaDecoder.cs
-
-using System;
-
-namespace SevenZip.Compression.LZMA
-{
-	using RangeCoder;
-
-	public class Decoder : ICoder, ISetDecoderProperties // ,System.IO.Stream
-	{
-		class LenDecoder
-		{
-			BitDecoder m_Choice = new BitDecoder();
-			BitDecoder m_Choice2 = new BitDecoder();
-			BitTreeDecoder[] m_LowCoder = new BitTreeDecoder[Base.kNumPosStatesMax];
-			BitTreeDecoder[] m_MidCoder = new BitTreeDecoder[Base.kNumPosStatesMax];
-			BitTreeDecoder m_HighCoder = new BitTreeDecoder(Base.kNumHighLenBits);
-			uint m_NumPosStates = 0;
-
-			public void Create(uint numPosStates)
-			{
-				for (uint posState = m_NumPosStates; posState < numPosStates; posState++)
-				{
-					m_LowCoder[posState] = new BitTreeDecoder(Base.kNumLowLenBits);
-					m_MidCoder[posState] = new BitTreeDecoder(Base.kNumMidLenBits);
-				}
-				m_NumPosStates = numPosStates;
-			}
-
-			public void Init()
-			{
-				m_Choice.Init();
-				for (uint posState = 0; posState < m_NumPosStates; posState++)
-				{
-					m_LowCoder[posState].Init();
-					m_MidCoder[posState].Init();
-				}
-				m_Choice2.Init();
-				m_HighCoder.Init();
-			}
-
-			public uint Decode(RangeCoder.Decoder rangeDecoder, uint posState)
-			{
-				if (m_Choice.Decode(rangeDecoder) == 0)
-					return m_LowCoder[posState].Decode(rangeDecoder);
-				else
-				{
-					uint symbol = Base.kNumLowLenSymbols;
-					if (m_Choice2.Decode(rangeDecoder) == 0)
-						symbol += m_MidCoder[posState].Decode(rangeDecoder);
-					else
-					{
-						symbol += Base.kNumMidLenSymbols;
-						symbol += m_HighCoder.Decode(rangeDecoder);
-					}
-					return symbol;
-				}
-			}
-		}
-
-		class LiteralDecoder
-		{
-			struct Decoder2
-			{
-				BitDecoder[] m_Decoders;
-				public void Create() { m_Decoders = new BitDecoder[0x300]; }
-				public void Init() { for (int i = 0; i < 0x300; i++) m_Decoders[i].Init(); }
-
-				public byte DecodeNormal(RangeCoder.Decoder rangeDecoder)
-				{
-					uint symbol = 1;
-					do
-						symbol = (symbol << 1) | m_Decoders[symbol].Decode(rangeDecoder);
-					while (symbol < 0x100);
-					return (byte)symbol;
-				}
-
-				public byte DecodeWithMatchByte(RangeCoder.Decoder rangeDecoder, byte matchByte)
-				{
-					uint symbol = 1;
-					do
-					{
-						uint matchBit = (uint)(matchByte >> 7) & 1;
-						matchByte <<= 1;
-						uint bit = m_Decoders[((1 + matchBit) << 8) + symbol].Decode(rangeDecoder);
-						symbol = (symbol << 1) | bit;
-						if (matchBit != bit)
-						{
-							while (symbol < 0x100)
-								symbol = (symbol << 1) | m_Decoders[symbol].Decode(rangeDecoder);
-							break;
-						}
-					}
-					while (symbol < 0x100);
-					return (byte)symbol;
-				}
-			}
-
-			Decoder2[] m_Coders;
-			int m_NumPrevBits;
-			int m_NumPosBits;
-			uint m_PosMask;
-
-			public void Create(int numPosBits, int numPrevBits)
-			{
-				if (m_Coders != null && m_NumPrevBits == numPrevBits &&
-					m_NumPosBits == numPosBits)
-					return;
-				m_NumPosBits = numPosBits;
-				m_PosMask = ((uint)1 << numPosBits) - 1;
-				m_NumPrevBits = numPrevBits;
-				uint numStates = (uint)1 << (m_NumPrevBits + m_NumPosBits);
-				m_Coders = new Decoder2[numStates];
-				for (uint i = 0; i < numStates; i++)
-					m_Coders[i].Create();
-			}
-
-			public void Init()
-			{
-				uint numStates = (uint)1 << (m_NumPrevBits + m_NumPosBits);
-				for (uint i = 0; i < numStates; i++)
-					m_Coders[i].Init();
-			}
-
-			uint GetState(uint pos, byte prevByte)
-			{ return ((pos & m_PosMask) << m_NumPrevBits) + (uint)(prevByte >> (8 - m_NumPrevBits)); }
-
-			public byte DecodeNormal(RangeCoder.Decoder rangeDecoder, uint pos, byte prevByte)
-			{ return m_Coders[GetState(pos, prevByte)].DecodeNormal(rangeDecoder); }
-
-			public byte DecodeWithMatchByte(RangeCoder.Decoder rangeDecoder, uint pos, byte prevByte, byte matchByte)
-			{ return m_Coders[GetState(pos, prevByte)].DecodeWithMatchByte(rangeDecoder, matchByte); }
-		};
-
-		LZ.OutWindow m_OutWindow = new LZ.OutWindow();
-		RangeCoder.Decoder m_RangeDecoder = new RangeCoder.Decoder();
-
-		BitDecoder[] m_IsMatchDecoders = new BitDecoder[Base.kNumStates << Base.kNumPosStatesBitsMax];
-		BitDecoder[] m_IsRepDecoders = new BitDecoder[Base.kNumStates];
-		BitDecoder[] m_IsRepG0Decoders = new BitDecoder[Base.kNumStates];
-		BitDecoder[] m_IsRepG1Decoders = new BitDecoder[Base.kNumStates];
-		BitDecoder[] m_IsRepG2Decoders = new BitDecoder[Base.kNumStates];
-		BitDecoder[] m_IsRep0LongDecoders = new BitDecoder[Base.kNumStates << Base.kNumPosStatesBitsMax];
-
-		BitTreeDecoder[] m_PosSlotDecoder = new BitTreeDecoder[Base.kNumLenToPosStates];
-		BitDecoder[] m_PosDecoders = new BitDecoder[Base.kNumFullDistances - Base.kEndPosModelIndex];
-
-		BitTreeDecoder m_PosAlignDecoder = new BitTreeDecoder(Base.kNumAlignBits);
-
-		LenDecoder m_LenDecoder = new LenDecoder();
-		LenDecoder m_RepLenDecoder = new LenDecoder();
-
-		LiteralDecoder m_LiteralDecoder = new LiteralDecoder();
-
-		uint m_DictionarySize;
-		uint m_DictionarySizeCheck;
-
-		uint m_PosStateMask;
-
-		public Decoder()
-		{
-			m_DictionarySize = 0xFFFFFFFF;
-			for (int i = 0; i < Base.kNumLenToPosStates; i++)
-				m_PosSlotDecoder[i] = new BitTreeDecoder(Base.kNumPosSlotBits);
-		}
-
-		void SetDictionarySize(uint dictionarySize)
-		{
-			if (m_DictionarySize != dictionarySize)
-			{
-				m_DictionarySize = dictionarySize;
-				m_DictionarySizeCheck = Math.Max(m_DictionarySize, 1);
-				uint blockSize = Math.Max(m_DictionarySizeCheck, (1 << 12));
-				m_OutWindow.Create(blockSize);
-			}
-		}
-
-		void SetLiteralProperties(int lp, int lc)
-		{
-			if (lp > 8)
-				throw new InvalidParamException();
-			if (lc > 8)
-				throw new InvalidParamException();
-			m_LiteralDecoder.Create(lp, lc);
-		}
-
-		void SetPosBitsProperties(int pb)
-		{
-			if (pb > Base.kNumPosStatesBitsMax)
-				throw new InvalidParamException();
-			uint numPosStates = (uint)1 << pb;
-			m_LenDecoder.Create(numPosStates);
-			m_RepLenDecoder.Create(numPosStates);
-			m_PosStateMask = numPosStates - 1;
-		}
-
-		bool _solid = false;
-		void Init(System.IO.Stream inStream, System.IO.Stream outStream)
-		{
-			m_RangeDecoder.Init(inStream);
-			m_OutWindow.Init(outStream, _solid);
-
-			uint i;
-			for (i = 0; i < Base.kNumStates; i++)
-			{
-				for (uint j = 0; j <= m_PosStateMask; j++)
-				{
-					uint index = (i << Base.kNumPosStatesBitsMax) + j;
-					m_IsMatchDecoders[index].Init();
-					m_IsRep0LongDecoders[index].Init();
-				}
-				m_IsRepDecoders[i].Init();
-				m_IsRepG0Decoders[i].Init();
-				m_IsRepG1Decoders[i].Init();
-				m_IsRepG2Decoders[i].Init();
-			}
-
-			m_LiteralDecoder.Init();
-			for (i = 0; i < Base.kNumLenToPosStates; i++)
-				m_PosSlotDecoder[i].Init();
-			// m_PosSpecDecoder.Init();
-			for (i = 0; i < Base.kNumFullDistances - Base.kEndPosModelIndex; i++)
-				m_PosDecoders[i].Init();
-
-			m_LenDecoder.Init();
-			m_RepLenDecoder.Init();
-			m_PosAlignDecoder.Init();
-		}
-
-		public void Code(System.IO.Stream inStream, System.IO.Stream outStream,
-			Int64 inSize, Int64 outSize, ICodeProgress progress)
-		{
-			Init(inStream, outStream);
-
-			Base.State state = new Base.State();
-			state.Init();
-			uint rep0 = 0, rep1 = 0, rep2 = 0, rep3 = 0;
-
-			UInt64 nowPos64 = 0;
-			UInt64 outSize64 = (UInt64)outSize;
-			if (nowPos64 < outSize64)
-			{
-				if (m_IsMatchDecoders[state.Index << Base.kNumPosStatesBitsMax].Decode(m_RangeDecoder) != 0)
-					throw new DataErrorException();
-				state.UpdateChar();
-				byte b = m_LiteralDecoder.DecodeNormal(m_RangeDecoder, 0, 0);
-				m_OutWindow.PutByte(b);
-				nowPos64++;
-			}
-			while (nowPos64 < outSize64)
-			{
-				// UInt64 next = Math.Min(nowPos64 + (1 << 18), outSize64);
-					// while(nowPos64 < next)
-				{
-					uint posState = (uint)nowPos64 & m_PosStateMask;
-					if (m_IsMatchDecoders[(state.Index << Base.kNumPosStatesBitsMax) + posState].Decode(m_RangeDecoder) == 0)
-					{
-						byte b;
-						byte prevByte = m_OutWindow.GetByte(0);
-						if (!state.IsCharState())
-							b = m_LiteralDecoder.DecodeWithMatchByte(m_RangeDecoder,
-								(uint)nowPos64, prevByte, m_OutWindow.GetByte(rep0));
-						else
-							b = m_LiteralDecoder.DecodeNormal(m_RangeDecoder, (uint)nowPos64, prevByte);
-						m_OutWindow.PutByte(b);
-						state.UpdateChar();
-						nowPos64++;
-					}
-					else
-					{
-						uint len;
-						if (m_IsRepDecoders[state.Index].Decode(m_RangeDecoder) == 1)
-						{
-							if (m_IsRepG0Decoders[state.Index].Decode(m_RangeDecoder) == 0)
-							{
-								if (m_IsRep0LongDecoders[(state.Index << Base.kNumPosStatesBitsMax) + posState].Decode(m_RangeDecoder) == 0)
-								{
-									state.UpdateShortRep();
-									m_OutWindow.PutByte(m_OutWindow.GetByte(rep0));
-									nowPos64++;
-									continue;
-								}
-							}
-							else
-							{
-								UInt32 distance;
-								if (m_IsRepG1Decoders[state.Index].Decode(m_RangeDecoder) == 0)
-								{
-									distance = rep1;
-								}
-								else
-								{
-									if (m_IsRepG2Decoders[state.Index].Decode(m_RangeDecoder) == 0)
-										distance = rep2;
-									else
-									{
-										distance = rep3;
-										rep3 = rep2;
-									}
-									rep2 = rep1;
-								}
-								rep1 = rep0;
-								rep0 = distance;
-							}
-							len = m_RepLenDecoder.Decode(m_RangeDecoder, posState) + Base.kMatchMinLen;
-							state.UpdateRep();
-						}
-						else
-						{
-							rep3 = rep2;
-							rep2 = rep1;
-							rep1 = rep0;
-							len = Base.kMatchMinLen + m_LenDecoder.Decode(m_RangeDecoder, posState);
-							state.UpdateMatch();
-							uint posSlot = m_PosSlotDecoder[Base.GetLenToPosState(len)].Decode(m_RangeDecoder);
-							if (posSlot >= Base.kStartPosModelIndex)
-							{
-								int numDirectBits = (int)((posSlot >> 1) - 1);
-								rep0 = ((2 | (posSlot & 1)) << numDirectBits);
-								if (posSlot < Base.kEndPosModelIndex)
-									rep0 += BitTreeDecoder.ReverseDecode(m_PosDecoders,
-											rep0 - posSlot - 1, m_RangeDecoder, numDirectBits);
-								else
-								{
-									rep0 += (m_RangeDecoder.DecodeDirectBits(
-										numDirectBits - Base.kNumAlignBits) << Base.kNumAlignBits);
-									rep0 += m_PosAlignDecoder.ReverseDecode(m_RangeDecoder);
-								}
-							}
-							else
-								rep0 = posSlot;
-						}
-						if (rep0 >= m_OutWindow.TrainSize + nowPos64 || rep0 >= m_DictionarySizeCheck)
-						{
-							if (rep0 == 0xFFFFFFFF)
-								break;
-							throw new DataErrorException();
-						}
-						m_OutWindow.CopyBlock(rep0, len);
-						nowPos64 += len;
-					}
-				}
-			}
-			m_OutWindow.Flush();
-			m_OutWindow.ReleaseStream();
-			m_RangeDecoder.ReleaseStream();
-		}
-
-		public void SetDecoderProperties(byte[] properties)
-		{
-			if (properties.Length < 5)
-				throw new InvalidParamException();
-			int lc = properties[0] % 9;
-			int remainder = properties[0] / 9;
-			int lp = remainder % 5;
-			int pb = remainder / 5;
-			if (pb > Base.kNumPosStatesBitsMax)
-				throw new InvalidParamException();
-			UInt32 dictionarySize = 0;
-			for (int i = 0; i < 4; i++)
-				dictionarySize += ((UInt32)(properties[1 + i])) << (i * 8);
-			SetDictionarySize(dictionarySize);
-			SetLiteralProperties(lp, lc);
-			SetPosBitsProperties(pb);
-		}
-
-		public bool Train(System.IO.Stream stream)
-		{
-			_solid = true;
-			return m_OutWindow.Train(stream);
-		}
-
-		/*
-		public override bool CanRead { get { return true; }}
-		public override bool CanWrite { get { return true; }}
-		public override bool CanSeek { get { return true; }}
-		public override long Length { get { return 0; }}
-		public override long Position
-		{
-			get { return 0;	}
-			set { }
-		}
-		public override void Flush() { }
-		public override int Read(byte[] buffer, int offset, int count) 
-		{
-			return 0;
-		}
-		public override void Write(byte[] buffer, int offset, int count)
-		{
-		}
-		public override long Seek(long offset, System.IO.SeekOrigin origin)
-		{
-			return 0;
-		}
-		public override void SetLength(long value) {}
-		*/
-	}
-}

7zip/Compress/RangeCoder/RangeCoder.cs

@@ -1,234 +0,0 @@
-using System;
-
-namespace SevenZip.Compression.RangeCoder
-{
-	class Encoder
-	{
-		public const uint kTopValue = (1 << 24);
-
-		System.IO.Stream Stream;
-
-		public UInt64 Low;
-		public uint Range;
-		uint _cacheSize;
-		byte _cache;
-
-		long StartPosition;
-
-		public void SetStream(System.IO.Stream stream)
-		{
-			Stream = stream;
-		}
-
-		public void ReleaseStream()
-		{
-			Stream = null;
-		}
-
-		public void Init()
-		{
-			StartPosition = Stream.Position;
-
-			Low = 0;
-			Range = 0xFFFFFFFF;
-			_cacheSize = 1;
-			_cache = 0;
-		}
-
-		public void FlushData()
-		{
-			for (int i = 0; i < 5; i++)
-				ShiftLow();
-		}
-
-		public void FlushStream()
-		{
-			Stream.Flush();
-		}
-
-		public void CloseStream()
-		{
-			Stream.Close();
-		}
-
-		public void Encode(uint start, uint size, uint total)
-		{
-			Low += start * (Range /= total);
-			Range *= size;
-			while (Range < kTopValue)
-			{
-				Range <<= 8;
-				ShiftLow();
-			}
-		}
-
-		public void ShiftLow()
-		{
-			if ((uint)Low < (uint)0xFF000000 || (uint)(Low >> 32) == 1)
-			{
-				byte temp = _cache;
-				do
-				{
-					Stream.WriteByte((byte)(temp + (Low >> 32)));
-					temp = 0xFF;
-				}
-				while (--_cacheSize != 0);
-				_cache = (byte)(((uint)Low) >> 24);
-			}
-			_cacheSize++;
-			Low = ((uint)Low) << 8;
-		}
-
-		public void EncodeDirectBits(uint v, int numTotalBits)
-		{
-			for (int i = numTotalBits - 1; i >= 0; i--)
-			{
-				Range >>= 1;
-				if (((v >> i) & 1) == 1)
-					Low += Range;
-				if (Range < kTopValue)
-				{
-					Range <<= 8;
-					ShiftLow();
-				}
-			}
-		}
-
-		public void EncodeBit(uint size0, int numTotalBits, uint symbol)
-		{
-			uint newBound = (Range >> numTotalBits) * size0;
-			if (symbol == 0)
-				Range = newBound;
-			else
-			{
-				Low += newBound;
-				Range -= newBound;
-			}
-			while (Range < kTopValue)
-			{
-				Range <<= 8;
-				ShiftLow();
-			}
-		}
-
-		public long GetProcessedSizeAdd()
-		{
-			return _cacheSize +
-				Stream.Position - StartPosition + 4;
-			// (long)Stream.GetProcessedSize();
-		}
-	}
-
-	class Decoder
-	{
-		public const uint kTopValue = (1 << 24);
-		public uint Range;
-		public uint Code;
-		// public Buffer.InBuffer Stream = new Buffer.InBuffer(1 << 16);
-		public System.IO.Stream Stream;
-
-		public void Init(System.IO.Stream stream)
-		{
-			// Stream.Init(stream);
-			Stream = stream;
-
-			Code = 0;
-			Range = 0xFFFFFFFF;
-			for (int i = 0; i < 5; i++)
-				Code = (Code << 8) | (byte)Stream.ReadByte();
-		}
-
-		public void ReleaseStream()
-		{
-			// Stream.ReleaseStream();
-			Stream = null;
-		}
-
-		public void CloseStream()
-		{
-			Stream.Close();
-		}
-
-		public void Normalize()
-		{
-			while (Range < kTopValue)
-			{
-				Code = (Code << 8) | (byte)Stream.ReadByte();
-				Range <<= 8;
-			}
-		}
-
-		public void Normalize2()
-		{
-			if (Range < kTopValue)
-			{
-				Code = (Code << 8) | (byte)Stream.ReadByte();
-				Range <<= 8;
-			}
-		}
-
-		public uint GetThreshold(uint total)
-		{
-			return Code / (Range /= total);
-		}
-
-		public void Decode(uint start, uint size, uint total)
-		{
-			Code -= start * Range;
-			Range *= size;
-			Normalize();
-		}
-
-		public uint DecodeDirectBits(int numTotalBits)
-		{
-			uint range = Range;
-			uint code = Code;
-			uint result = 0;
-			for (int i = numTotalBits; i > 0; i--)
-			{
-				range >>= 1;
-				/*
-				result <<= 1;
-				if (code >= range)
-				{
-					code -= range;
-					result |= 1;
-				}
-				*/
-				uint t = (code - range) >> 31;
-				code -= range & (t - 1);
-				result = (result << 1) | (1 - t);
-
-				if (range < kTopValue)
-				{
-					code = (code << 8) | (byte)Stream.ReadByte();
-					range <<= 8;
-				}
-			}
-			Range = range;
-			Code = code;
-			return result;
-		}
-
-		public uint DecodeBit(uint size0, int numTotalBits)
-		{
-			uint newBound = (Range >> numTotalBits) * size0;
-			uint symbol;
-			if (Code < newBound)
-			{
-				symbol = 0;
-				Range = newBound;
-			}
-			else
-			{
-				symbol = 1;
-				Code -= newBound;
-				Range -= newBound;
-			}
-			Normalize();
-			return symbol;
-		}
-
-		// ulong GetProcessedSize() {return Stream.GetProcessedSize(); }
-	}
-}

7zip/Compress/RangeCoder/RangeCoderBit.cs

@@ -1,117 +0,0 @@
-using System;
-
-namespace SevenZip.Compression.RangeCoder
-{
-	struct BitEncoder
-	{
-		public const int kNumBitModelTotalBits = 11;
-		public const uint kBitModelTotal = (1 << kNumBitModelTotalBits);
-		const int kNumMoveBits = 5;
-		const int kNumMoveReducingBits = 2;
-		public const int kNumBitPriceShiftBits = 6;
-
-		uint Prob;
-
-		public void Init() { Prob = kBitModelTotal >> 1; }
-
-		public void UpdateModel(uint symbol)
-		{
-			if (symbol == 0)
-				Prob += (kBitModelTotal - Prob) >> kNumMoveBits;
-			else
-				Prob -= (Prob) >> kNumMoveBits;
-		}
-
-		public void Encode(Encoder encoder, uint symbol)
-		{
-			// encoder.EncodeBit(Prob, kNumBitModelTotalBits, symbol);
-			// UpdateModel(symbol);
-			uint newBound = (encoder.Range >> kNumBitModelTotalBits) * Prob;
-			if (symbol == 0)
-			{
-				encoder.Range = newBound;
-				Prob += (kBitModelTotal - Prob) >> kNumMoveBits;
-			}
-			else
-			{
-				encoder.Low += newBound;
-				encoder.Range -= newBound;
-				Prob -= (Prob) >> kNumMoveBits;
-			}
-			if (encoder.Range < Encoder.kTopValue)
-			{
-				encoder.Range <<= 8;
-				encoder.ShiftLow();
-			}
-		}
-
-		private static UInt32[] ProbPrices = new UInt32[kBitModelTotal >> kNumMoveReducingBits];
-
-		static BitEncoder()
-		{
-			const int kNumBits = (kNumBitModelTotalBits - kNumMoveReducingBits);
-			for (int i = kNumBits - 1; i >= 0; i--)
-			{
-				UInt32 start = (UInt32)1 << (kNumBits - i - 1);
-				UInt32 end = (UInt32)1 << (kNumBits - i);
-				for (UInt32 j = start; j < end; j++)
-					ProbPrices[j] = ((UInt32)i << kNumBitPriceShiftBits) +
-						(((end - j) << kNumBitPriceShiftBits) >> (kNumBits - i - 1));
-			}
-		}
-
-		public uint GetPrice(uint symbol)
-		{
-			return ProbPrices[(((Prob - symbol) ^ ((-(int)symbol))) & (kBitModelTotal - 1)) >> kNumMoveReducingBits];
-		}
-	  public uint GetPrice0() { return ProbPrices[Prob >> kNumMoveReducingBits]; }
-		public uint GetPrice1() { return ProbPrices[(kBitModelTotal - Prob) >> kNumMoveReducingBits]; }
-	}
-
-	struct BitDecoder
-	{
-		public const int kNumBitModelTotalBits = 11;
-		public const uint kBitModelTotal = (1 << kNumBitModelTotalBits);
-		const int kNumMoveBits = 5;
-
-		uint Prob;
-
-		public void UpdateModel(int numMoveBits, uint symbol)
-		{
-			if (symbol == 0)
-				Prob += (kBitModelTotal - Prob) >> numMoveBits;
-			else
-				Prob -= (Prob) >> numMoveBits;
-		}
-
-		public void Init() { Prob = kBitModelTotal >> 1; }
-
-		public uint Decode(RangeCoder.Decoder rangeDecoder)
-		{
-			uint newBound = (uint)(rangeDecoder.Range >> kNumBitModelTotalBits) * (uint)Prob;
-			if (rangeDecoder.Code < newBound)
-			{
-				rangeDecoder.Range = newBound;
-				Prob += (kBitModelTotal - Prob) >> kNumMoveBits;
-				if (rangeDecoder.Range < Decoder.kTopValue)
-				{
-					rangeDecoder.Code = (rangeDecoder.Code << 8) | (byte)rangeDecoder.Stream.ReadByte();
-					rangeDecoder.Range <<= 8;
-				}
-				return 0;
-			}
-			else
-			{
-				rangeDecoder.Range -= newBound;
-				rangeDecoder.Code -= newBound;
-				Prob -= (Prob) >> kNumMoveBits;
-				if (rangeDecoder.Range < Decoder.kTopValue)
-				{
-					rangeDecoder.Code = (rangeDecoder.Code << 8) | (byte)rangeDecoder.Stream.ReadByte();
-					rangeDecoder.Range <<= 8;
-				}
-				return 1;
-			}
-		}
-	}
-}

7zip/Compress/RangeCoder/RangeCoderBitTree.cs

@@ -1,157 +0,0 @@
-using System;
-
-namespace SevenZip.Compression.RangeCoder
-{
-	struct BitTreeEncoder
-	{
-		BitEncoder[] Models;
-		int NumBitLevels;
-
-		public BitTreeEncoder(int numBitLevels)
-		{
-			NumBitLevels = numBitLevels;
-			Models = new BitEncoder[1 << numBitLevels];
-		}
-
-		public void Init()
-		{
-			for (uint i = 1; i < (1 << NumBitLevels); i++)
-				Models[i].Init();
-		}
-
-		public void Encode(Encoder rangeEncoder, UInt32 symbol)
-		{
-			UInt32 m = 1;
-			for (int bitIndex = NumBitLevels; bitIndex > 0; )
-			{
-				bitIndex--;
-				UInt32 bit = (symbol >> bitIndex) & 1;
-				Models[m].Encode(rangeEncoder, bit);
-				m = (m << 1) | bit;
-			}
-		}
-
-		public void ReverseEncode(Encoder rangeEncoder, UInt32 symbol)
-		{
-			UInt32 m = 1;
-			for (UInt32 i = 0; i < NumBitLevels; i++)
-			{
-				UInt32 bit = symbol & 1;
-				Models[m].Encode(rangeEncoder, bit);
-				m = (m << 1) | bit;
-				symbol >>= 1;
-			}
-		}
-
-		public UInt32 GetPrice(UInt32 symbol)
-		{
-			UInt32 price = 0;
-			UInt32 m = 1;
-			for (int bitIndex = NumBitLevels; bitIndex > 0; )
-			{
-				bitIndex--;
-				UInt32 bit = (symbol >> bitIndex) & 1;
-				price += Models[m].GetPrice(bit);
-				m = (m << 1) + bit;
-			}
-			return price;
-		}
-
-		public UInt32 ReverseGetPrice(UInt32 symbol)
-		{
-			UInt32 price = 0;
-			UInt32 m = 1;
-			for (int i = NumBitLevels; i > 0; i--)
-			{
-				UInt32 bit = symbol & 1;
-				symbol >>= 1;
-				price += Models[m].GetPrice(bit);
-				m = (m << 1) | bit;
-			}
-			return price;
-		}
-
-		public static UInt32 ReverseGetPrice(BitEncoder[] Models, UInt32 startIndex,
-			int NumBitLevels, UInt32 symbol)
-		{
-			UInt32 price = 0;
-			UInt32 m = 1;
-			for (int i = NumBitLevels; i > 0; i--)
-			{
-				UInt32 bit = symbol & 1;
-				symbol >>= 1;
-				price += Models[startIndex + m].GetPrice(bit);
-				m = (m << 1) | bit;
-			}
-			return price;
-		}
-
-		public static void ReverseEncode(BitEncoder[] Models, UInt32 startIndex,
-			Encoder rangeEncoder, int NumBitLevels, UInt32 symbol)
-		{
-			UInt32 m = 1;
-			for (int i = 0; i < NumBitLevels; i++)
-			{
-				UInt32 bit = symbol & 1;
-				Models[startIndex + m].Encode(rangeEncoder, bit);
-				m = (m << 1) | bit;
-				symbol >>= 1;
-			}
-		}
-	}
-
-	struct BitTreeDecoder
-	{
-		BitDecoder[] Models;
-		int NumBitLevels;
-
-		public BitTreeDecoder(int numBitLevels)
-		{
-			NumBitLevels = numBitLevels;
-			Models = new BitDecoder[1 << numBitLevels];
-		}
-
-		public void Init()
-		{
-			for (uint i = 1; i < (1 << NumBitLevels); i++)
-				Models[i].Init();
-		}
-
-		public uint Decode(RangeCoder.Decoder rangeDecoder)
-		{
-			uint m = 1;
-			for (int bitIndex = NumBitLevels; bitIndex > 0; bitIndex--)
-				m = (m << 1) + Models[m].Decode(rangeDecoder);
-			return m - ((uint)1 << NumBitLevels);
-		}
-
-		public uint ReverseDecode(RangeCoder.Decoder rangeDecoder)
-		{
-			uint m = 1;
-			uint symbol = 0;
-			for (int bitIndex = 0; bitIndex < NumBitLevels; bitIndex++)
-			{
-				uint bit = Models[m].Decode(rangeDecoder);
-				m <<= 1;
-				m += bit;
-				symbol |= (bit << bitIndex);
-			}
-			return symbol;
-		}
-
-		public static uint ReverseDecode(BitDecoder[] Models, UInt32 startIndex,
-			RangeCoder.Decoder rangeDecoder, int NumBitLevels)
-		{
-			uint m = 1;
-			uint symbol = 0;
-			for (int bitIndex = 0; bitIndex < NumBitLevels; bitIndex++)
-			{
-				uint bit = Models[startIndex + m].Decode(rangeDecoder);
-				m <<= 1;
-				m += bit;
-				symbol |= (bit << bitIndex);
-			}
-			return symbol;
-		}
-	}
-}

7zip/ICoder.cs

@@ -1,157 +0,0 @@
-// ICoder.h
-
-using System;
-
-namespace SevenZip
-{
-	/// <summary>
-	/// The exception that is thrown when an error in input stream occurs during decoding.
-	/// </summary>
-	class DataErrorException : ApplicationException
-	{
-		public DataErrorException(): base("Data Error") { }
-	}
-
-	/// <summary>
-	/// The exception that is thrown when the value of an argument is outside the allowable range.
-	/// </summary>
-	class InvalidParamException : ApplicationException
-	{
-		public InvalidParamException(): base("Invalid Parameter") { }
-	}
-
-	public interface ICodeProgress
-	{
-		/// <summary>
-		/// Callback progress.
-		/// </summary>
-		/// <param name="inSize">
-		/// input size. -1 if unknown.
-		/// </param>
-		/// <param name="outSize">
-		/// output size. -1 if unknown.
-		/// </param>
-		void SetProgress(Int64 inSize, Int64 outSize);
-	};
-
-	public interface ICoder
-	{
-		/// <summary>
-		/// Codes streams.
-		/// </summary>
-		/// <param name="inStream">
-		/// input Stream.
-		/// </param>
-		/// <param name="outStream">
-		/// output Stream.
-		/// </param>
-		/// <param name="inSize">
-		/// input Size. -1 if unknown.
-		/// </param>
-		/// <param name="outSize">
-		/// output Size. -1 if unknown.
-		/// </param>
-		/// <param name="progress">
-		/// callback progress reference.
-		/// </param>
-		/// <exception cref="SevenZip.DataErrorException">
-		/// if input stream is not valid
-		/// </exception>
-		void Code(System.IO.Stream inStream, System.IO.Stream outStream,
-			Int64 inSize, Int64 outSize, ICodeProgress progress);
-	};
-
-	/*
-	public interface ICoder2
-	{
-		 void Code(ISequentialInStream []inStreams,
-				const UInt64 []inSizes, 
-				ISequentialOutStream []outStreams, 
-				UInt64 []outSizes,
-				ICodeProgress progress);
-	};
-  */
-
-	/// <summary>
-	/// Provides the fields that represent properties idenitifiers for compressing.
-	/// </summary>
-	public enum CoderPropID
-	{
-		/// <summary>
-		/// Specifies default property.
-		/// </summary>
-		DefaultProp = 0,
-		/// <summary>
-		/// Specifies size of dictionary.
-		/// </summary>
-		DictionarySize,
-		/// <summary>
-		/// Specifies size of memory for PPM*.
-		/// </summary>
-		UsedMemorySize,
-		/// <summary>
-		/// Specifies order for PPM methods.
-		/// </summary>
-		Order,
-		/// <summary>
-		/// Specifies Block Size.
-		/// </summary>
-		BlockSize,
-		/// <summary>
-		/// Specifies number of postion state bits for LZMA (0 <= x <= 4).
-		/// </summary>
-		PosStateBits,
-		/// <summary>
-		/// Specifies number of literal context bits for LZMA (0 <= x <= 8).
-		/// </summary>
-		LitContextBits,
-		/// <summary>
-		/// Specifies number of literal position bits for LZMA (0 <= x <= 4).
-		/// </summary>
-		LitPosBits,
-		/// <summary>
-		/// Specifies number of fast bytes for LZ*.
-		/// </summary>
-		NumFastBytes,
-		/// <summary>
-		/// Specifies match finder. LZMA: "BT2", "BT4" or "BT4B".
-		/// </summary>
-		MatchFinder,
-		/// <summary>
-		/// Specifies the number of match finder cyckes.
-		/// </summary>
-		MatchFinderCycles,
-		/// <summary>
-		/// Specifies number of passes.
-		/// </summary>
-		NumPasses,
-		/// <summary>
-		/// Specifies number of algorithm.
-		/// </summary>
-		Algorithm,
-		/// <summary>
-		/// Specifies the number of threads.
-		/// </summary>
-		NumThreads,
-		/// <summary>
-		/// Specifies mode with end marker.
-		/// </summary>
-		EndMarker
-	};
-
-
-	public interface ISetCoderProperties
-	{
-		void SetCoderProperties(CoderPropID[] propIDs, object[] properties);
-	};
-
-	public interface IWriteCoderProperties
-	{
-		void WriteCoderProperties(System.IO.Stream outStream);
-	}
-
-	public interface ISetDecoderProperties
-	{
-		void SetDecoderProperties(byte[] properties);
-	}
-}

DiscUtils/Block.cs

@@ -1,42 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    internal class Block
-    {
-        public Block()
-        {
-        }
-        
-        public long Position { get; set; }
-
-        public byte[] Data { get; set; }
-
-        public int Available { get; set; }
-
-        public bool Equals(Block other)
-        {
-            return Position == other.Position;
-        }
-    }
-}

DiscUtils/BlockCache.cs

@@ -1,138 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    using System;
-    using System.Collections.Generic;
-    using System.Text;
-
-    internal class BlockCache<T>
-        where T : Block, new()
-    {
-        private int _blockSize;
-        private Dictionary<long, T> _blocks;
-        private LinkedList<T> _lru;
-        private List<T> _freeBlocks;
-        private int _blocksCreated;
-        private int _totalBlocks;
-
-        private int _freeBlockCount;
-
-        public BlockCache(int blockSize, int blockCount)
-        {
-            _blockSize = blockSize;
-            _totalBlocks = blockCount;
-
-            _blocks = new Dictionary<long, T>();
-            _lru = new LinkedList<T>();
-            _freeBlocks = new List<T>(_totalBlocks);
-
-            _freeBlockCount = _totalBlocks;
-        }
-
-        public int FreeBlockCount
-        {
-            get { return _freeBlockCount; }
-        }
-
-        public bool ContainsBlock(long position)
-        {
-            return _blocks.ContainsKey(position);
-        }
-
-        public bool TryGetBlock(long position, out T block)
-        {
-            if (_blocks.TryGetValue(position, out block))
-            {
-                _lru.Remove(block);
-                _lru.AddFirst(block);
-                return true;
-            }
-
-            return false;
-        }
-
-        public T GetBlock(long position)
-        {
-            T result;
-
-            if (TryGetBlock(position, out result))
-            {
-                return result;
-            }
-
-            result = GetFreeBlock();
-            result.Position = position;
-            result.Available = -1;
-            StoreBlock(result);
-
-            return result;
-        }
-
-        public void ReleaseBlock(long position)
-        {
-            T block;
-            if (_blocks.TryGetValue(position, out block))
-            {
-                _blocks.Remove(position);
-                _lru.Remove(block);
-                _freeBlocks.Add(block);
-                _freeBlockCount++;
-            }
-        }
-
-        private void StoreBlock(T block)
-        {
-            _blocks[block.Position] = block;
-            _lru.AddFirst(block);
-        }
-
-        private T GetFreeBlock()
-        {
-            T block;
-
-            if (_freeBlocks.Count > 0)
-            {
-                int idx = _freeBlocks.Count - 1;
-                block = _freeBlocks[idx];
-                _freeBlocks.RemoveAt(idx);
-                _freeBlockCount--;
-            }
-            else if (_blocksCreated < _totalBlocks)
-            {
-                block = new T();
-                block.Data = new byte[_blockSize];
-                _blocksCreated++;
-                _freeBlockCount--;
-            }
-            else
-            {
-                block = _lru.Last.Value;
-                _lru.RemoveLast();
-                _blocks.Remove(block.Position);
-            }
-
-            return block;
-        }
-    }
-}

DiscUtils/BlockCacheSettings.cs

@@ -1,77 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    /// <summary>
-    /// Settings controlling BlockCache instances.
-    /// </summary>
-    public sealed class BlockCacheSettings
-    {
-        /// <summary>
-        /// Initializes a new instance of the BlockCacheSettings class.
-        /// </summary>
-        public BlockCacheSettings()
-        {
-            this.BlockSize = (int)(4 * Sizes.OneKiB);
-            this.ReadCacheSize = 4 * Sizes.OneMiB;
-            this.LargeReadSize = 64 * Sizes.OneKiB;
-            this.OptimumReadSize = (int)(64 * Sizes.OneKiB);
-        }
-
-        /// <summary>
-        /// Initializes a new instance of the BlockCacheSettings class.
-        /// </summary>
-        /// <param name="settings">The cache settings.</param>
-        internal BlockCacheSettings(BlockCacheSettings settings)
-        {
-            this.BlockSize = settings.BlockSize;
-            this.ReadCacheSize = settings.ReadCacheSize;
-            this.LargeReadSize = settings.LargeReadSize;
-            this.OptimumReadSize = settings.OptimumReadSize;
-        }
-
-        /// <summary>
-        /// Gets or sets the size (in bytes) of each cached block.
-        /// </summary>
-        public int BlockSize { get; set; }
-
-        /// <summary>
-        /// Gets or sets the size (in bytes) of the read cache.
-        /// </summary>
-        public long ReadCacheSize { get; set; }
-
-        /// <summary>
-        /// Gets or sets the maximum read size that will be cached.
-        /// </summary>
-        /// <remarks>Large reads are not cached, on the assumption they will not
-        /// be repeated.  This setting controls what is considered 'large'.
-        /// Any read that is more than this many bytes will not be cached.</remarks>
-        public long LargeReadSize { get; set; }
-
-        /// <summary>
-        /// Gets or sets the optimum size of a read to the wrapped stream.
-        /// </summary>
-        /// <remarks>This value must be a multiple of BlockSize.</remarks>
-        public int OptimumReadSize { get; set; }
-    }
-}

DiscUtils/BlockCacheStatistics.cs

@@ -1,79 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    /// <summary>
-    /// Statistical information about the effectiveness of a BlockCache instance.
-    /// </summary>
-    public sealed class BlockCacheStatistics
-    {
-        /// <summary>
-        /// Gets the number of requested 'large' reads, as defined by the LargeReadSize setting.
-        /// </summary>
-        public long LargeReadsIn { get; internal set; }
-
-        /// <summary>
-        /// Gets the number of requested unaligned reads.
-        /// </summary>
-        /// <remarks>Unaligned reads are reads where the read doesn't start on a multiple of
-        /// the block size.</remarks>
-        public long UnalignedReadsIn { get; internal set; }
-
-        /// <summary>
-        /// Gets the total number of requested reads.
-        /// </summary>
-        public long TotalReadsIn { get; internal set; }
-
-        /// <summary>
-        /// Gets the total number of reads passed on by the cache.
-        /// </summary>
-        public long TotalReadsOut { get; internal set; }
-
-        /// <summary>
-        /// Gets the number of times a read request was serviced (in part or whole) from the cache.
-        /// </summary>
-        public long ReadCacheHits { get; internal set; }
-
-        /// <summary>
-        /// Gets the number of time a read request was serviced (in part or whole) from the wrapped stream.
-        /// </summary>
-        public long ReadCacheMisses { get; internal set; }
-
-        /// <summary>
-        /// Gets the number of requested unaligned writes.
-        /// </summary>
-        /// <remarks>Unaligned writes are writes where the write doesn't start on a multiple of
-        /// the block size.</remarks>
-        public long UnalignedWritesIn { get; internal set; }
-
-        /// <summary>
-        /// Gets the total number of requested writes.
-        /// </summary>
-        public long TotalWritesIn { get; internal set; }
-
-        /// <summary>
-        /// Gets the number of free blocks in the read cache.
-        /// </summary>
-        public int FreeReadBlocks { get; internal set; }
-    }
-}

DiscUtils/BlockCacheStream.cs

@@ -1,472 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    using System;
-    using System.Collections.Generic;
-    using System.IO;
-
-    /// <summary>
-    /// A stream implementing a block-oriented read cache.
-    /// </summary>
-    public sealed class BlockCacheStream : SparseStream
-    {
-        private SparseStream _wrappedStream;
-        private Ownership _ownWrapped;
-        private BlockCacheSettings _settings;
-        private BlockCacheStatistics _stats;
-
-        private long _position;
-        private bool _atEof;
-
-        private BlockCache<Block> _cache;
-        private byte[] _readBuffer;
-        private int _blocksInReadBuffer;
-
-        /// <summary>
-        /// Initializes a new instance of the BlockCacheStream class.
-        /// </summary>
-        /// <param name="toWrap">The stream to wrap.</param>
-        /// <param name="ownership">Whether to assume ownership of <c>toWrap</c>.</param>
-        public BlockCacheStream(SparseStream toWrap, Ownership ownership)
-            : this(toWrap, ownership, new BlockCacheSettings())
-        {
-        }
-
-        /// <summary>
-        /// Initializes a new instance of the BlockCacheStream class.
-        /// </summary>
-        /// <param name="toWrap">The stream to wrap.</param>
-        /// <param name="ownership">Whether to assume ownership of <c>toWrap</c>.</param>
-        /// <param name="settings">The cache settings.</param>
-        public BlockCacheStream(SparseStream toWrap, Ownership ownership, BlockCacheSettings settings)
-        {
-            if (!toWrap.CanRead)
-            {
-                throw new ArgumentException("The wrapped stream does not support reading", "toWrap");
-            }
-
-            if (!toWrap.CanSeek)
-            {
-                throw new ArgumentException("The wrapped stream does not support seeking", "toWrap");
-            }
-
-            _wrappedStream = toWrap;
-            _ownWrapped = ownership;
-            _settings = new BlockCacheSettings(settings);
-
-            if (_settings.OptimumReadSize % _settings.BlockSize != 0)
-            {
-                throw new ArgumentException("Invalid settings, OptimumReadSize must be a multiple of BlockSize", "settings");
-            }
-
-            _readBuffer = new byte[_settings.OptimumReadSize];
-            _blocksInReadBuffer = _settings.OptimumReadSize / _settings.BlockSize;
-
-            int totalBlocks = (int)(_settings.ReadCacheSize / _settings.BlockSize);
-
-            _cache = new BlockCache<Block>(_settings.BlockSize, totalBlocks);
-            _stats = new BlockCacheStatistics();
-            _stats.FreeReadBlocks = totalBlocks;
-        }
-
-        /// <summary>
-        /// Gets the parts of the stream that are stored.
-        /// </summary>
-        /// <remarks>This may be an empty enumeration if all bytes are zero.</remarks>
-        public override IEnumerable<StreamExtent> Extents
-        {
-            get
-            {
-                CheckDisposed();
-                return _wrappedStream.Extents;
-            }
-        }
-
-        /// <summary>
-        /// Gets an indication as to whether the stream can be read.
-        /// </summary>
-        public override bool CanRead
-        {
-            get { return true; }
-        }
-
-        /// <summary>
-        /// Gets an indication as to whether the stream position can be changed.
-        /// </summary>
-        public override bool CanSeek
-        {
-            get { return true; }
-        }
-
-        /// <summary>
-        /// Gets an indication as to whether the stream can be written to.
-        /// </summary>
-        public override bool CanWrite
-        {
-            get { return _wrappedStream.CanWrite; }
-        }
-
-        /// <summary>
-        /// Gets the length of the stream.
-        /// </summary>
-        public override long Length
-        {
-            get
-            {
-                CheckDisposed();
-                return _wrappedStream.Length;
-            }
-        }
-
-        /// <summary>
-        /// Gets and sets the current stream position.
-        /// </summary>
-        public override long Position
-        {
-            get
-            {
-                CheckDisposed();
-                return _position;
-            }
-
-            set
-            {
-                CheckDisposed();
-                _position = value;
-            }
-        }
-
-        /// <summary>
-        /// Gets the performance statistics for this instance.
-        /// </summary>
-        public BlockCacheStatistics Statistics
-        {
-            get
-            {
-                _stats.FreeReadBlocks = _cache.FreeBlockCount;
-                return _stats;
-            }
-        }
-
-        /// <summary>
-        /// Gets the parts of a stream that are stored, within a specified range.
-        /// </summary>
-        /// <param name="start">The offset of the first byte of interest.</param>
-        /// <param name="count">The number of bytes of interest.</param>
-        /// <returns>An enumeration of stream extents, indicating stored bytes.</returns>
-        public override IEnumerable<StreamExtent> GetExtentsInRange(long start, long count)
-        {
-            CheckDisposed();
-            return _wrappedStream.GetExtentsInRange(start, count);
-        }
-
-        /// <summary>
-        /// Reads data from the stream.
-        /// </summary>
-        /// <param name="buffer">The buffer to fill.</param>
-        /// <param name="offset">The buffer offset to start from.</param>
-        /// <param name="count">The number of bytes to read.</param>
-        /// <returns>The number of bytes read.</returns>
-        public override int Read(byte[] buffer, int offset, int count)
-        {
-            CheckDisposed();
-
-            if (_position >= Length)
-            {
-                if (_atEof)
-                {
-                    throw new IOException("Attempt to read beyond end of stream");
-                }
-                else
-                {
-                    _atEof = true;
-                    return 0;
-                }
-            }
-
-            _stats.TotalReadsIn++;
-
-            if (count > _settings.LargeReadSize)
-            {
-                _stats.LargeReadsIn++;
-                _stats.TotalReadsOut++;
-                _wrappedStream.Position = _position;
-                int numRead = _wrappedStream.Read(buffer, offset, count);
-                _position = _wrappedStream.Position;
-
-                if (_position >= Length)
-                {
-                    _atEof = true;
-                }
-
-                return numRead;
-            }
-
-            int totalBytesRead = 0;
-            bool servicedFromCache = false;
-            bool servicedOutsideCache = false;
-            int blockSize = _settings.BlockSize;
-
-            long firstBlock = _position / blockSize;
-            int offsetInNextBlock = (int)(_position % blockSize);
-            long endBlock = Utilities.Ceil(Math.Min(_position + count, Length), blockSize);
-            int numBlocks = (int)(endBlock - firstBlock);
-
-            if (offsetInNextBlock != 0)
-            {
-                _stats.UnalignedReadsIn++;
-            }
-
-            int blocksRead = 0;
-            while (blocksRead < numBlocks)
-            {
-                Block block;
-
-                // Read from the cache as much as possible
-                while (blocksRead < numBlocks && _cache.TryGetBlock(firstBlock + blocksRead, out block))
-                {
-                    int bytesToRead = Math.Min(count - totalBytesRead, block.Available - offsetInNextBlock);
-
-                    Array.Copy(block.Data, offsetInNextBlock, buffer, offset + totalBytesRead, bytesToRead);
-                    offsetInNextBlock = 0;
-                    totalBytesRead += bytesToRead;
-                    _position += bytesToRead;
-                    blocksRead++;
-
-                    servicedFromCache = true;
-                }
-
-                // Now handle a sequence of (one or more) blocks that are not cached
-                if (blocksRead < numBlocks && !_cache.ContainsBlock(firstBlock + blocksRead))
-                {
-                    servicedOutsideCache = true;
-
-                    // Figure out how many blocks to read from the wrapped stream
-                    int blocksToRead = 0;
-                    while (blocksRead + blocksToRead < numBlocks
-                        && blocksToRead < _blocksInReadBuffer
-                        && !_cache.ContainsBlock(firstBlock + blocksRead + blocksToRead))
-                    {
-                        ++blocksToRead;
-                    }
-
-                    // Allow for the end of the stream not being block-aligned
-                    long readPosition = (firstBlock + blocksRead) * (long)blockSize;
-                    int bytesToRead = (int)Math.Min(blocksToRead * (long)blockSize, Length - readPosition);
-
-                    // Do the read
-                    _stats.TotalReadsOut++;
-                    _wrappedStream.Position = readPosition;
-                    int bytesRead = Utilities.ReadFully(_wrappedStream, _readBuffer, 0, bytesToRead);
-                    if (bytesRead != bytesToRead)
-                    {
-                        throw new IOException("Short read before end of stream");
-                    }
-
-                    // Cache the read blocks
-                    for (int i = 0; i < blocksToRead; ++i)
-                    {
-                        int copyBytes = Math.Min(blockSize, bytesToRead - (i * blockSize));
-                        block = _cache.GetBlock(firstBlock + blocksRead + i);
-                        Array.Copy(_readBuffer, i * blockSize, block.Data, 0, copyBytes);
-                        block.Available = copyBytes;
-
-                        if (copyBytes < blockSize)
-                        {
-                            Array.Clear(_readBuffer, (i * blockSize) + copyBytes, blockSize - copyBytes);
-                        }
-                    }
-
-                    blocksRead += blocksToRead;
-
-                    // Propogate the data onto the caller
-                    int bytesToCopy = Math.Min(count - totalBytesRead, bytesRead - offsetInNextBlock);
-                    Array.Copy(_readBuffer, offsetInNextBlock, buffer, offset + totalBytesRead, bytesToCopy);
-                    totalBytesRead += bytesToCopy;
-                    _position += bytesToCopy;
-                    offsetInNextBlock = 0;
-                }
-            }
-
-            if (_position >= Length && totalBytesRead == 0)
-            {
-                _atEof = true;
-            }
-
-            if (servicedFromCache)
-            {
-                _stats.ReadCacheHits++;
-            }
-
-            if (servicedOutsideCache)
-            {
-                _stats.ReadCacheMisses++;
-            }
-
-            return totalBytesRead;
-        }
-
-        /// <summary>
-        /// Flushes the stream.
-        /// </summary>
-        public override void Flush()
-        {
-            CheckDisposed();
-            _wrappedStream.Flush();
-        }
-
-        /// <summary>
-        /// Moves the stream position.
-        /// </summary>
-        /// <param name="offset">The origin-relative location.</param>
-        /// <param name="origin">The base location.</param>
-        /// <returns>The new absolute stream position.</returns>
-        public override long Seek(long offset, SeekOrigin origin)
-        {
-            CheckDisposed();
-
-            long effectiveOffset = offset;
-            if (origin == SeekOrigin.Current)
-            {
-                effectiveOffset += _position;
-            }
-            else if (origin == SeekOrigin.End)
-            {
-                effectiveOffset += Length;
-            }
-
-            _atEof = false;
-
-            if (effectiveOffset < 0)
-            {
-                throw new IOException("Attempt to move before beginning of disk");
-            }
-            else
-            {
-                _position = effectiveOffset;
-                return _position;
-            }
-        }
-
-        /// <summary>
-        /// Sets the length of the stream.
-        /// </summary>
-        /// <param name="value">The new length.</param>
-        public override void SetLength(long value)
-        {
-            CheckDisposed();
-            _wrappedStream.SetLength(value);
-        }
-
-        /// <summary>
-        /// Writes data to the stream at the current location.
-        /// </summary>
-        /// <param name="buffer">The data to write.</param>
-        /// <param name="offset">The first byte to write from buffer.</param>
-        /// <param name="count">The number of bytes to write.</param>
-        public override void Write(byte[] buffer, int offset, int count)
-        {
-            CheckDisposed();
-
-            _stats.TotalWritesIn++;
-
-            int blockSize = _settings.BlockSize;
-            long firstBlock = _position / blockSize;
-            long endBlock = Utilities.Ceil(Math.Min(_position + count, Length), blockSize);
-            int numBlocks = (int)(endBlock - firstBlock);
-
-            try
-            {
-                _wrappedStream.Position = _position;
-                _wrappedStream.Write(buffer, offset, count);
-            }
-            catch
-            {
-                InvalidateBlocks(firstBlock, numBlocks);
-                throw;
-            }
-
-            int offsetInNextBlock = (int)(_position % blockSize);
-            if (offsetInNextBlock != 0)
-            {
-                _stats.UnalignedWritesIn++;
-            }
-
-            // For each block touched, if it's cached, update it
-            int bytesProcessed = 0;
-            for (int i = 0; i < numBlocks; ++i)
-            {
-                int bufferPos = offset + bytesProcessed;
-                int bytesThisBlock = Math.Min(count - bytesProcessed, blockSize - offsetInNextBlock);
-
-                Block block;
-                if (_cache.TryGetBlock(firstBlock + i, out block))
-                {
-                    Array.Copy(buffer, bufferPos, block.Data, offsetInNextBlock, bytesThisBlock);
-                    block.Available = Math.Max(block.Available, offsetInNextBlock + bytesThisBlock);
-                }
-
-                offsetInNextBlock = 0;
-                bytesProcessed += bytesThisBlock;
-            }
-
-            _position += count;
-        }
-
-        /// <summary>
-        /// Disposes of this instance, freeing up associated resources.
-        /// </summary>
-        /// <param name="disposing"><c>true</c> if invoked from <c>Dispose</c>, else <c>false</c>.</param>
-        protected override void Dispose(bool disposing)
-        {
-            if (disposing)
-            {
-                if (_wrappedStream != null && _ownWrapped == Ownership.Dispose)
-                {
-                    _wrappedStream.Dispose();
-                }
-
-                _wrappedStream = null;
-            }
-
-            base.Dispose(disposing);
-        }
-
-        private void CheckDisposed()
-        {
-            if (_wrappedStream == null)
-            {
-                throw new ObjectDisposedException("BlockCacheStream");
-            }
-        }
-
-        private void InvalidateBlocks(long firstBlock, int numBlocks)
-        {
-            for (long i = firstBlock; i < (firstBlock + numBlocks); ++i)
-            {
-                _cache.ReleaseBlock(i);
-            }
-        }
-    }
-}

DiscUtils/BootConfig/ApplicationImageType.cs

@@ -1,55 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils.BootConfig
-{
-    /// <summary>
-    /// Enumeration of known application image types.
-    /// </summary>
-    public enum ApplicationImageType
-    {
-        /// <summary>
-        /// Unknown type.
-        /// </summary>
-        None = 0x0,
-
-        /// <summary>
-        /// Firmware application.
-        /// </summary>
-        Firmware = 0x1,
-
-        /// <summary>
-        /// Windows boot loader.
-        /// </summary>
-        WindowsBoot = 0x2,
-
-        /// <summary>
-        /// Legacy boot loader.
-        /// </summary>
-        LegacyLoader = 0x3,
-
-        /// <summary>
-        /// Real mode boot loader.
-        /// </summary>
-        RealMode = 0x4
-    }
-}

DiscUtils/BootConfig/ApplicationType.cs

@@ -1,80 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils.BootConfig
-{
-    /// <summary>
-    /// Enumeration of known application types.
-    /// </summary>
-    public enum ApplicationType
-    {
-        /// <summary>
-        /// Unknown type.
-        /// </summary>
-        None = 0,
-
-        /// <summary>
-        /// Firmware boot manager (e.g. UEFI).
-        /// </summary>
-        FirmwareBootManager = 1,
-
-        /// <summary>
-        /// Windows boot manager.
-        /// </summary>
-        BootManager = 2,
-
-        /// <summary>
-        /// Operating System Loader.
-        /// </summary>
-        OsLoader = 3,
-
-        /// <summary>
-        /// Resume loader.
-        /// </summary>
-        Resume = 4,
-
-        /// <summary>
-        /// Memory diagnostic application.
-        /// </summary>
-        MemoryDiagnostics = 5,
-
-        /// <summary>
-        /// Legacy NT loader application.
-        /// </summary>
-        NtLoader = 6,
-
-        /// <summary>
-        /// Windows setup application.
-        /// </summary>
-        SetupLoader = 7,
-
-        /// <summary>
-        /// Boot sector application.
-        /// </summary>
-        BootSector = 8,
-
-        /// <summary>
-        /// Startup application.
-        /// </summary>
-        Startup = 9
-    }
-}

DiscUtils/BootConfig/BaseStorage.cs

@@ -1,75 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils.BootConfig
-{
-    using System;
-    using System.Collections.Generic;
-
-    /// <summary>
-    /// Base class for BCD storage repositories.
-    /// </summary>
-    internal abstract class BaseStorage
-    {
-        /// <summary>
-        /// Tests if an element is present (i.e. has a value) on an object.
-        /// </summary>
-        /// <param name="obj">The object to inspect.</param>
-        /// <param name="element">The element to inspect.</param>
-        /// <returns><c>true</c> if present, else <c>false</c>.</returns>
-        public abstract bool HasValue(Guid obj, int element);
-
-        /// <summary>
-        /// Gets the value of a string element.
-        /// </summary>
-        /// <param name="obj">The object to inspect.</param>
-        /// <param name="element">The element to retrieve.</param>
-        /// <returns>The value as a string.</returns>
-        public abstract string GetString(Guid obj, int element);
-
-        public abstract byte[] GetBinary(Guid obj, int element);
-
-        public abstract void SetString(Guid obj, int element, string value);
-
-        public abstract void SetBinary(Guid obj, int element, byte[] value);
-
-        public abstract string[] GetMultiString(Guid obj, int element);
-
-        public abstract void SetMultiString(Guid obj, int element, string[] values);
-
-        public abstract IEnumerable<Guid> EnumerateObjects();
-
-        public abstract IEnumerable<int> EnumerateElements(Guid obj);
-
-        public abstract int GetObjectType(Guid obj);
-
-        public abstract bool ObjectExists(Guid obj);
-
-        public abstract Guid CreateObject(Guid obj, int type);
-
-        public abstract void CreateElement(Guid obj, int element);
-
-        public abstract void DeleteObject(Guid obj);
-
-        public abstract void DeleteElement(Guid obj, int element);
-    }
-}

DiscUtils/BootConfig/BcdObject.cs

@@ -1,365 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-//
-// Symbolic names of BCD Objects taken from Geoff Chappell's website:
-//  http://www.geoffchappell.com/viewer.htm?doc=notes/windows/boot/bcd/objects.htm
-//
-//
-
-namespace DiscUtils.BootConfig
-{
-    using System;
-    using System.Collections.Generic;
-
-    /// <summary>
-    /// Represents a Boot Configuration Database object (application, device or inherited settings).
-    /// </summary>
-    public class BcdObject
-    {
-        /// <summary>
-        /// Well-known object for Emergency Management Services settings.
-        /// </summary>
-        public const string EmsSettingsGroupId = "{0CE4991B-E6B3-4B16-B23C-5E0D9250E5D9}";
-
-        /// <summary>
-        /// Well-known object for the Resume boot loader.
-        /// </summary>
-        public const string ResumeLoaderSettingsGroupId = "{1AFA9C49-16AB-4A5C-4A90-212802DA9460}";
-
-        /// <summary>
-        /// Alias for the Default boot entry.
-        /// </summary>
-        public const string DefaultBootEntryId = "{1CAE1EB7-A0DF-4D4D-9851-4860E34EF535}";
-
-        /// <summary>
-        /// Well-known object for Emergency Management Services settings.
-        /// </summary>
-        public const string DebuggerSettingsGroupId = "{4636856E-540F-4170-A130-A84776F4C654}";
-
-        /// <summary>
-        /// Well-known object for NTLDR application.
-        /// </summary>
-        public const string WindowsLegacyNtldrId = "{466F5A88-0AF2-4F76-9038-095B170DC21C}";
-
-        /// <summary>
-        /// Well-known object for bad memory settings.
-        /// </summary>
-        public const string BadMemoryGroupId = "{5189B25C-5558-4BF2-BCA4-289B11BD29E2}";
-
-        /// <summary>
-        /// Well-known object for Boot Loader settings.
-        /// </summary>
-        public const string BootLoaderSettingsGroupId = "{6EFB52BF-1766-41DB-A6B3-0EE5EFF72BD7}";
-
-        /// <summary>
-        /// Well-known object for EFI setup.
-        /// </summary>
-        public const string WindowsSetupEfiId = "{7254A080-1510-4E85-AC0F-E7FB3D444736}";
-
-        /// <summary>
-        /// Well-known object for Global settings.
-        /// </summary>
-        public const string GlobalSettingsGroupId = "{7EA2E1AC-2E61-4728-AAA3-896D9D0A9F0E}";
-
-        /// <summary>
-        /// Well-known object for Windows Boot Manager.
-        /// </summary>
-        public const string WindowsBootManagerId = "{9DEA862C-5CDD-4E70-ACC1-F32B344D4795}";
-
-        /// <summary>
-        /// Well-known object for PCAT Template.
-        /// </summary>
-        public const string WindowsOsTargetTemplatePcatId = "{A1943BBC-EA85-487C-97C7-C9EDE908A38A}";
-
-        /// <summary>
-        /// Well-known object for Firmware Boot Manager.
-        /// </summary>
-        public const string FirmwareBootManagerId = "{A5A30FA2-3D06-4E9F-B5F4-A01DF9D1FCBA}";
-
-        /// <summary>
-        /// Well-known object for Windows Setup RAMDISK options.
-        /// </summary>
-        public const string WindowsSetupRamdiskOptionsId = "{AE5534E0-A924-466C-B836-758539A3EE3A}";
-
-        /// <summary>
-        /// Well-known object for EFI template.
-        /// </summary>
-        public const string WindowsOsTargetTemplateEfiId = "{B012B84D-C47C-4ED5-B722-C0C42163E569}";
-
-        /// <summary>
-        /// Well-known object for Windows memory tester application.
-        /// </summary>
-        public const string WindowsMemoryTesterId = "{B2721D73-1DB4-4C62-BF78-C548A880142D}";
-
-        /// <summary>
-        /// Well-known object for Windows PCAT setup.
-        /// </summary>
-        public const string WindowsSetupPcatId = "{CBD971BF-B7B8-4885-951A-FA03044F5D71}";
-
-        /// <summary>
-        /// Alias for the current boot entry.
-        /// </summary>
-        public const string CurrentBootEntryId = "{FA926493-6F1C-4193-A414-58F0B2456D1E}";
-
-        private static Dictionary<string, Guid> s_nameToGuid;
-        private static Dictionary<Guid, string> s_guidToName;
-
-        private BaseStorage _storage;
-        private Guid _id;
-        private int _type;
-
-        static BcdObject()
-        {
-            s_nameToGuid = new Dictionary<string, Guid>();
-            s_guidToName = new Dictionary<Guid, string>();
-
-            AddMapping("{emssettings}", EmsSettingsGroupId);
-            AddMapping("{resumeloadersettings}", ResumeLoaderSettingsGroupId);
-            AddMapping("{default}", DefaultBootEntryId);
-            AddMapping("{dbgsettings}", DebuggerSettingsGroupId);
-            AddMapping("{legacy}", WindowsLegacyNtldrId);
-            AddMapping("{ntldr}", WindowsLegacyNtldrId);
-            AddMapping("{badmemory}", BadMemoryGroupId);
-            AddMapping("{bootloadersettings}", BootLoaderSettingsGroupId);
-            AddMapping("{globalsettings}", GlobalSettingsGroupId);
-            AddMapping("{bootmgr}", WindowsBootManagerId);
-            AddMapping("{fwbootmgr}", FirmwareBootManagerId);
-            AddMapping("{ramdiskoptions}", WindowsSetupRamdiskOptionsId);
-            AddMapping("{memdiag}", WindowsMemoryTesterId);
-            AddMapping("{current}", CurrentBootEntryId);
-        }
-
-        internal BcdObject(BaseStorage store, Guid id)
-        {
-            _storage = store;
-            _id = id;
-            _type = _storage.GetObjectType(id);
-        }
-
-        /// <summary>
-        /// Gets the identity of this object.
-        /// </summary>
-        public Guid Identity
-        {
-            get { return _id; }
-        }
-
-        /// <summary>
-        /// Gets the friendly name for this object, if known.
-        /// </summary>
-        public string FriendlyName
-        {
-            get
-            {
-                string name;
-                if (s_guidToName.TryGetValue(_id, out name))
-                {
-                    return name;
-                }
-
-                return _id.ToString("B");
-            }
-        }
-
-        /// <summary>
-        /// Gets the object type for this object.
-        /// </summary>
-        public ObjectType ObjectType
-        {
-            get { return (ObjectType)((_type >> 28) & 0xF); }
-        }
-
-        /// <summary>
-        /// Gets the image type for this application.
-        /// </summary>
-        public ApplicationImageType ApplicationImageType
-        {
-            get { return IsApplication ? (ApplicationImageType)((_type & 0x00F00000) >> 20) : 0; }
-        }
-
-        /// <summary>
-        /// Gets the application type for this application.
-        /// </summary>
-        public ApplicationType ApplicationType
-        {
-            get { return IsApplication ? (ApplicationType)(_type & 0xFFFFF) : 0; }
-        }
-
-        /// <summary>
-        /// Gets the elements in this object.
-        /// </summary>
-        public IEnumerable<Element> Elements
-        {
-            get
-            {
-                foreach (var el in _storage.EnumerateElements(_id))
-                {
-                    yield return new Element(_storage, _id, ApplicationType, el);
-                }
-            }
-        }
-
-        private bool IsApplication
-        {
-            get { return ObjectType == ObjectType.Application; }
-        }
-
-        /// <summary>
-        /// Indicates if the settings in this object are inheritable by another object.
-        /// </summary>
-        /// <param name="type">The type of the object to test for inheritability.</param>
-        /// <returns><c>true</c> if the settings can be inherited, else <c>false</c>.</returns>
-        public bool IsInheritableBy(ObjectType type)
-        {
-            if (type == ObjectType.Inherit)
-            {
-                throw new ArgumentException("Can not test inheritability by inherit objects", "type");
-            }
-
-            if (ObjectType != ObjectType.Inherit)
-            {
-                return false;
-            }
-
-            InheritType setting = (InheritType)((_type & 0x00F00000) >> 20);
-
-            return setting == InheritType.AnyObject
-                || (setting == InheritType.ApplicationObjects && type == ObjectType.Application)
-                || (setting == InheritType.DeviceObjects && type == ObjectType.Device);
-        }
-
-        /// <summary>
-        /// Indicates if this object has a specific element.
-        /// </summary>
-        /// <param name="id">The identity of the element to look for.</param>
-        /// <returns><c>true</c> if present, else <c>false</c>.</returns>
-        public bool HasElement(int id)
-        {
-            return _storage.HasValue(_id, id);
-        }
-
-        /// <summary>
-        /// Indicates if this object has a specific element.
-        /// </summary>
-        /// <param name="id">The identity of the element to look for.</param>
-        /// <returns><c>true</c> if present, else <c>false</c>.</returns>
-        public bool HasElement(WellKnownElement id)
-        {
-            return HasElement((int)id);
-        }
-
-        /// <summary>
-        /// Gets a specific element in this object.
-        /// </summary>
-        /// <param name="id">The identity of the element to look for.</param>
-        /// <returns>The element object.</returns>
-        public Element GetElement(int id)
-        {
-            if (HasElement(id))
-            {
-                return new Element(_storage, _id, ApplicationType, id);
-            }
-
-            return null;
-        }
-
-        /// <summary>
-        /// Gets a specific element in this object.
-        /// </summary>
-        /// <param name="id">The identity of the element to look for.</param>
-        /// <returns>The element object.</returns>
-        public Element GetElement(WellKnownElement id)
-        {
-            return GetElement((int)id);
-        }
-
-        /// <summary>
-        /// Adds an element in this object.
-        /// </summary>
-        /// <param name="id">The identity of the element to add.</param>
-        /// <param name="initialValue">The initial value of the element.</param>
-        /// <returns>The element object.</returns>
-        public Element AddElement(int id, ElementValue initialValue)
-        {
-            _storage.CreateElement(_id, id);
-            Element el = new Element(_storage, _id, ApplicationType, id);
-            el.Value = initialValue;
-            return el;
-        }
-
-        /// <summary>
-        /// Adds an element in this object.
-        /// </summary>
-        /// <param name="id">The identity of the element to add.</param>
-        /// <param name="initialValue">The initial value of the element.</param>
-        /// <returns>The element object.</returns>
-        public Element AddElement(WellKnownElement id, ElementValue initialValue)
-        {
-            return AddElement((int)id, initialValue);
-        }
-
-        /// <summary>
-        /// Removes a specific element.
-        /// </summary>
-        /// <param name="id">The element to remove.</param>
-        public void RemoveElement(int id)
-        {
-            _storage.DeleteElement(_id, id);
-        }
-
-        /// <summary>
-        /// Removes a specific element.
-        /// </summary>
-        /// <param name="id">The element to remove.</param>
-        public void RemoveElement(WellKnownElement id)
-        {
-            RemoveElement((int)id);
-        }
-
-        /// <summary>
-        /// Returns the object identity as a GUID string.
-        /// </summary>
-        /// <returns>A string representation, with surrounding curly braces.</returns>
-        public override string ToString()
-        {
-            return _id.ToString("B");
-        }
-
-        internal static int MakeApplicationType(ApplicationImageType imageType, ApplicationType appType)
-        {
-            return 0x10000000 | (((int)imageType << 20) & 0x00F00000) | ((int)appType & 0x0000FFFF);
-        }
-
-        internal static int MakeInheritType(InheritType inheritType)
-        {
-            return 0x20000000 | (((int)inheritType << 20) & 0x00F00000);
-        }
-
-        private static void AddMapping(string name, string id)
-        {
-            Guid guid = new Guid(id);
-            s_nameToGuid[name] = guid;
-            s_guidToName[guid] = name;
-        }
-    }
-}

DiscUtils/BootConfig/BooleanElementValue.cs

@@ -1,54 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils.BootConfig
-{
-    internal class BooleanElementValue : ElementValue
-    {
-        private bool _value;
-
-        public BooleanElementValue(byte[] value)
-        {
-            _value = value[0] != 0;
-        }
-
-        public BooleanElementValue(bool value)
-        {
-            _value = value;
-        }
-
-        public override ElementFormat Format
-        {
-            get { return ElementFormat.Boolean; }
-        }
-
-        public override string ToString()
-        {
-            return _value ? "True" : "False";
-        }
-
-        internal byte[] GetBytes()
-        {
-            return new byte[] { (_value ? (byte)1 : (byte)0) };
-        }
-    }
-}

DiscUtils/BootConfig/DeviceAndPathRecord.cs

@@ -1,58 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils.BootConfig
-{
-    using System;
-    using System.Text;
-
-    internal class DeviceAndPathRecord : DeviceRecord
-    {
-        private DeviceRecord _container;
-        private string _path;
-
-        public override int Size
-        {
-            get { throw new NotImplementedException(); }
-        }
-
-        public override void GetBytes(byte[] data, int offset)
-        {
-            throw new NotImplementedException();
-        }
-
-        public override string ToString()
-        {
-            return _container.ToString() + ":" + _path;
-        }
-
-        protected override void DoParse(byte[] data, int offset)
-        {
-            base.DoParse(data, offset);
-
-            _container = DeviceRecord.Parse(data, offset + 0x34);
-
-            int pathStart = 0x34 + _container.Size;
-            _path = Encoding.Unicode.GetString(data, offset + pathStart, Length - pathStart);
-        }
-    }
-}

DiscUtils/BootConfig/DeviceElementValue.cs

@@ -1,114 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils.BootConfig
-{
-    using System;
-    using System.Globalization;
-
-    internal class DeviceElementValue : ElementValue
-    {
-        private Guid _parentObject;
-        private DeviceRecord _record;
-
-        public DeviceElementValue()
-        {
-            _parentObject = Guid.Empty;
-
-            PartitionRecord record = new PartitionRecord();
-            record.Type = 5;
-            _record = record;
-        }
-
-        public DeviceElementValue(Guid parentObject, PhysicalVolumeInfo pvi)
-        {
-            _parentObject = parentObject;
-
-            PartitionRecord record = new PartitionRecord();
-            record.Type = 6;
-            if (pvi.VolumeType == PhysicalVolumeType.BiosPartition)
-            {
-                record.PartitionType = 1;
-                record.DiskIdentity = new byte[4];
-                Utilities.WriteBytesLittleEndian(pvi.DiskSignature, record.DiskIdentity, 0);
-                record.PartitionIdentity = new byte[8];
-                Utilities.WriteBytesLittleEndian(pvi.PhysicalStartSector * 512, record.PartitionIdentity, 0);
-            }
-            else if (pvi.VolumeType == PhysicalVolumeType.GptPartition)
-            {
-                record.PartitionType = 0;
-                record.DiskIdentity = new byte[16];
-                Utilities.WriteBytesLittleEndian(pvi.DiskIdentity, record.DiskIdentity, 0);
-                record.PartitionIdentity = new byte[16];
-                Utilities.WriteBytesLittleEndian(pvi.PartitionIdentity, record.PartitionIdentity, 0);
-            }
-            else
-            {
-                throw new NotImplementedException(string.Format(CultureInfo.InvariantCulture, "Unknown how to convert volume type {0} to a Device element", pvi.VolumeType));
-            }
-
-            _record = record;
-        }
-
-        public DeviceElementValue(byte[] value)
-        {
-            _parentObject = Utilities.ToGuidLittleEndian(value, 0x00);
-            _record = DeviceRecord.Parse(value, 0x10);
-        }
-
-        public override Guid ParentObject
-        {
-            get { return _parentObject; }
-        }
-
-        public override ElementFormat Format
-        {
-            get { return ElementFormat.Device; }
-        }
-
-        public override string ToString()
-        {
-            if (_parentObject != Guid.Empty)
-            {
-                return _parentObject.ToString() + ":" + _record.ToString();
-            }
-            else if (_record != null)
-            {
-                return _record.ToString();
-            }
-            else
-            {
-                return "<unknown>";
-            }
-        }
-
-        internal byte[] GetBytes()
-        {
-            byte[] buffer = new byte[_record.Size + 0x10];
-
-            Utilities.WriteBytesLittleEndian(_parentObject, buffer, 0);
-            _record.GetBytes(buffer, 0x10);
-
-            return buffer;
-        }
-    }
-}

DiscUtils/BootConfig/DeviceRecord.cs

@@ -1,84 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils.BootConfig
-{
-    using System;
-    using System.IO;
-
-    internal abstract class DeviceRecord
-    {
-        public int Type { get; set; }
-
-        public int Length { get; set; }
-
-        public abstract int Size { get; }
-
-        public static DeviceRecord Parse(byte[] data, int offset)
-        {
-            int type = Utilities.ToInt32LittleEndian(data, offset);
-            int length = Utilities.ToInt32LittleEndian(data, offset + 0x8);
-            if (offset + length > data.Length)
-            {
-                throw new InvalidDataException("Device record is truncated");
-            }
-
-            DeviceRecord newRecord = null;
-            switch (type)
-            {
-                case 0:
-                    newRecord = new DeviceAndPathRecord();
-                    break;
-                case 5: // Logical 'boot' device
-                case 6: // Disk partition
-                    newRecord = new PartitionRecord();
-                    break;
-                case 8: // custom:nnnnnn
-                    break;
-                default:
-                    throw new NotImplementedException("Unknown device type: " + type);
-            }
-
-            if (newRecord != null)
-            {
-                newRecord.DoParse(data, offset);
-            }
-
-            return newRecord;
-        }
-
-        public abstract void GetBytes(byte[] data, int offset);
-
-        protected virtual void DoParse(byte[] data, int offset)
-        {
-            Type = Utilities.ToInt32LittleEndian(data, offset);
-            Length = Utilities.ToInt32LittleEndian(data, offset + 0x8);
-        }
-
-        protected void WriteHeader(byte[] data, int offset)
-        {
-            Length = Size;
-            Utilities.WriteBytesLittleEndian(Type, data, offset);
-            Utilities.WriteBytesLittleEndian(Size, data, offset + 0x8);
-        }
-    }
-}

DiscUtils/BootConfig/DiscUtilsRegistryStorage.cs

@@ -1,162 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils.BootConfig
-{
-    using System;
-    using System.Collections.Generic;
-    using System.Globalization;
-    using DiscUtils.Registry;
-
-    internal class DiscUtilsRegistryStorage : BaseStorage
-    {
-        private const string ElementsPathTemplate = @"Objects\{0}\Elements";
-        private const string ElementPathTemplate = @"Objects\{0}\Elements\{1:X8}";
-        private const string ObjectTypePathTemplate = @"Objects\{0}\Description";
-        private const string ObjectsPath = @"Objects";
-
-        private RegistryKey _rootKey;
-
-        public DiscUtilsRegistryStorage(RegistryKey key)
-        {
-            _rootKey = key;
-        }
-
-        public override string GetString(Guid obj, int element)
-        {
-            return GetValue(obj, element) as string;
-        }
-
-        public override void SetString(Guid obj, int element, string value)
-        {
-            SetValue(obj, element, value);
-        }
-
-        public override byte[] GetBinary(Guid obj, int element)
-        {
-            return GetValue(obj, element) as byte[];
-        }
-
-        public override void SetBinary(Guid obj, int element, byte[] value)
-        {
-            SetValue(obj, element, value);
-        }
-
-        public override string[] GetMultiString(Guid obj, int element)
-        {
-            return GetValue(obj, element) as string[];
-        }
-
-        public override void SetMultiString(Guid obj, int element, string[] values)
-        {
-            SetValue(obj, element, values);
-        }
-
-        public override IEnumerable<Guid> EnumerateObjects()
-        {
-            RegistryKey parentKey = _rootKey.OpenSubKey("Objects");
-            foreach (var key in parentKey.GetSubKeyNames())
-            {
-                yield return new Guid(key);
-            }
-        }
-
-        public override IEnumerable<int> EnumerateElements(Guid obj)
-        {
-            string path = string.Format(CultureInfo.InvariantCulture, ElementsPathTemplate, obj.ToString("B"));
-            RegistryKey parentKey = _rootKey.OpenSubKey(path);
-            foreach (var key in parentKey.GetSubKeyNames())
-            {
-                yield return int.Parse(key, NumberStyles.HexNumber);
-            }
-        }
-
-        public override int GetObjectType(Guid obj)
-        {
-            string path = string.Format(CultureInfo.InvariantCulture, ObjectTypePathTemplate, obj.ToString("B"));
-
-            RegistryKey descKey = _rootKey.OpenSubKey(path);
-
-            object val = descKey.GetValue("Type");
-            return (int)val;
-        }
-
-        public override bool HasValue(Guid obj, int element)
-        {
-            string path = string.Format(CultureInfo.InvariantCulture, ElementPathTemplate, obj.ToString("B"), element);
-            return _rootKey.OpenSubKey(path) != null;
-        }
-
-        public override bool ObjectExists(Guid obj)
-        {
-            string path = string.Format(CultureInfo.InvariantCulture, ObjectTypePathTemplate, obj.ToString("B"));
-
-            return _rootKey.OpenSubKey(path) != null;
-        }
-
-        public override Guid CreateObject(Guid obj, int type)
-        {
-            Guid realObj = (obj == Guid.Empty) ? Guid.NewGuid() : obj;
-            string path = string.Format(CultureInfo.InvariantCulture, ObjectTypePathTemplate, realObj.ToString("B"));
-
-            RegistryKey key = _rootKey.CreateSubKey(path);
-            key.SetValue("Type", type, RegistryValueType.Dword);
-
-            return realObj;
-        }
-
-        public override void CreateElement(Guid obj, int element)
-        {
-            string path = string.Format(CultureInfo.InvariantCulture, ElementPathTemplate, obj.ToString("B"), element);
-
-            _rootKey.CreateSubKey(path);
-        }
-
-        public override void DeleteObject(Guid obj)
-        {
-            string path = string.Format(CultureInfo.InvariantCulture, ObjectTypePathTemplate, obj.ToString("B"));
-
-            _rootKey.DeleteSubKeyTree(path);
-        }
-
-        public override void DeleteElement(Guid obj, int element)
-        {
-            string path = string.Format(CultureInfo.InvariantCulture, ElementPathTemplate, obj.ToString("B"), element);
-
-            _rootKey.DeleteSubKeyTree(path);
-        }
-
-        private object GetValue(Guid obj, int element)
-        {
-            string path = string.Format(CultureInfo.InvariantCulture, ElementPathTemplate, obj.ToString("B"), element);
-            RegistryKey key = _rootKey.OpenSubKey(path);
-            return key.GetValue("Element");
-        }
-
-        private void SetValue(Guid obj, int element, object value)
-        {
-            string path = string.Format(CultureInfo.InvariantCulture, ElementPathTemplate, obj.ToString("B"), element);
-            RegistryKey key = _rootKey.OpenSubKey(path);
-            key.SetValue("Element", value);
-        }
-    }
-}

DiscUtils/BootConfig/Element.cs

@@ -1,390 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-//
-// Symbolic names of BCD Elements taken from Geoff Chappell's website:
-//  http://www.geoffchappell.com/viewer.htm?doc=notes/windows/boot/bcd/elements.htm
-//
-//
-
-namespace DiscUtils.BootConfig
-{
-    using System;
-    using System.Globalization;
-
-    /// <summary>
-    /// Represents an element in a Boot Configuration Database object.
-    /// </summary>
-    public class Element
-    {
-        private BaseStorage _storage;
-        private Guid _obj;
-        private ApplicationType _appType;
-        private int _identifier;
-        private ElementValue _value;
-
-        internal Element(BaseStorage storage, Guid obj, ApplicationType appType, int identifier)
-        {
-            _storage = storage;
-            _obj = obj;
-            _appType = appType;
-            _identifier = identifier;
-        }
-
-        /// <summary>
-        /// Gets the friendly name of the element, if any.
-        /// </summary>
-        public string FriendlyName
-        {
-            get
-            {
-                return "{" + IdentifierToName(_appType, _identifier) + "}";
-            }
-        }
-
-        /// <summary>
-        /// Gets the class of the element.
-        /// </summary>
-        public ElementClass Class
-        {
-            get { return (ElementClass)((_identifier >> 28) & 0xF); }
-        }
-
-        /// <summary>
-        /// Gets the element's format.
-        /// </summary>
-        public ElementFormat Format
-        {
-            get { return (ElementFormat)((_identifier >> 24) & 0xF); }
-        }
-
-        /// <summary>
-        /// Gets or sets the element's value.
-        /// </summary>
-        public ElementValue Value
-        {
-            get
-            {
-                if (_value == null)
-                {
-                    _value = LoadValue();
-                }
-
-                return _value;
-            }
-
-            set
-            {
-                if (Format != value.Format)
-                {
-                    throw new ArgumentException(string.Format(CultureInfo.InvariantCulture, "Attempt to assign {1} value to {0} format element", Format, value.Format));
-                }
-
-                _value = value;
-                WriteValue();
-            }
-        }
-
-        /// <summary>
-        /// Gets the element's id as a hex string.
-        /// </summary>
-        /// <returns>A hex string.</returns>
-        public override string ToString()
-        {
-            return _identifier.ToString("X8", CultureInfo.InvariantCulture);
-        }
-
-        private static string IdentifierToName(ApplicationType appType, int identifier)
-        {
-            ElementClass idClass = GetClass(identifier);
-            if (idClass == ElementClass.Library)
-            {
-                switch (identifier)
-                {
-                    case 0x11000001: return "device";
-                    case 0x12000002: return "path";
-                    case 0x12000004: return "description";
-                    case 0x12000005: return "locale";
-                    case 0x14000006: return "inherit";
-                    case 0x15000007: return "truncatememory";
-                    case 0x14000008: return "recoverysequence";
-                    case 0x16000009: return "recoveryenabled";
-                    case 0x1700000A: return "badmemorylist";
-                    case 0x1600000B: return "badmemoryaccess";
-                    case 0x1500000C: return "firstmegabytepolicy";
-
-                    case 0x16000010: return "bootdebug";
-                    case 0x15000011: return "debugtype";
-                    case 0x15000012: return "debugaddress";
-                    case 0x15000013: return "debugport";
-                    case 0x15000014: return "baudrate";
-                    case 0x15000015: return "channel";
-                    case 0x12000016: return "targetname";
-                    case 0x16000017: return "noumex";
-                    case 0x15000018: return "debugstart";
-
-                    case 0x16000020: return "bootems";
-                    case 0x15000022: return "emsport";
-                    case 0x15000023: return "emsbaudrate";
-
-                    case 0x12000030: return "loadoptions";
-
-                    case 0x16000040: return "advancedoptions";
-                    case 0x16000041: return "optionsedit";
-                    case 0x15000042: return "keyringaddress";
-                    case 0x16000046: return "graphicsmodedisabled";
-                    case 0x15000047: return "configaccesspolicy";
-                    case 0x16000048: return "nointegritychecks";
-                    case 0x16000049: return "testsigning";
-                    case 0x16000050: return "extendedinput";
-                    case 0x15000051: return "initialconsoleinput";
-                }
-            }
-            else if (idClass == ElementClass.Application)
-            {
-                switch (appType)
-                {
-                    case ApplicationType.FirmwareBootManager:
-                    case ApplicationType.BootManager:
-                        switch (identifier)
-                        {
-                            case 0x24000001: return "displayorder";
-                            case 0x24000002: return "bootsequence";
-                            case 0x23000003: return "default";
-                            case 0x25000004: return "timeout";
-                            case 0x26000005: return "resume";
-                            case 0x23000006: return "resumeobject";
-
-                            case 0x24000010: return "toolsdisplayorder";
-
-                            case 0x26000020: return "displaybootmenu";
-                            case 0x26000021: return "noerrordisplay";
-                            case 0x21000022: return "bcddevice";
-                            case 0x22000023: return "bcdfilepath";
-
-                            case 0x27000030: return "customactions";
-                        }
-
-                        break;
-
-                    case ApplicationType.OsLoader:
-                        switch (identifier)
-                        {
-                            case 0x21000001: return "osdevice";
-                            case 0x22000002: return "systemroot";
-                            case 0x23000003: return "resumeobject";
-
-                            case 0x26000010: return "detecthal";
-                            case 0x22000011: return "kernel";
-                            case 0x22000012: return "hal";
-                            case 0x22000013: return "dbgtransport";
-
-                            case 0x25000020: return "nx";
-                            case 0x25000021: return "pae";
-                            case 0x26000022: return "winpe";
-                            case 0x26000024: return "nocrashautoreboot";
-                            case 0x26000025: return "lastknowngood";
-                            case 0x26000026: return "oslnointegritychecks";
-                            case 0x26000027: return "osltestsigning";
-
-                            case 0x26000030: return "nolowmem";
-                            case 0x25000031: return "removememory";
-                            case 0x25000032: return "increaseuserva";
-                            case 0x25000033: return "perfmem";
-
-                            case 0x26000040: return "vga";
-                            case 0x26000041: return "quietboot";
-                            case 0x26000042: return "novesa";
-
-                            case 0x25000050: return "clustermodeaddressing";
-                            case 0x26000051: return "usephysicaldestination";
-                            case 0x25000052: return "restrictapiccluster";
-
-                            case 0x26000060: return "onecpu";
-                            case 0x25000061: return "numproc";
-                            case 0x26000062: return "maxproc";
-                            case 0x25000063: return "configflags";
-
-                            case 0x26000070: return "usefirmwarepcisettings";
-                            case 0x25000071: return "msi";
-                            case 0x25000072: return "pciexpress";
-
-                            case 0x25000080: return "safeboot";
-                            case 0x26000081: return "safebootalternateshell";
-
-                            case 0x26000090: return "bootlog";
-                            case 0x26000091: return "sos";
-
-                            case 0x260000A0: return "debug";
-                            case 0x260000A1: return "halbreakpoint";
-
-                            case 0x260000B0: return "ems";
-
-                            case 0x250000C0: return "forcefailure";
-                            case 0x250000C1: return "driverloadfailurepolicy";
-
-                            case 0x250000E0: return "bootstatuspolicy";
-                        }
-
-                        break;
-
-                    case ApplicationType.Resume:
-                        switch (identifier)
-                        {
-                            case 0x21000001: return "filedevice";
-                            case 0x22000002: return "filepath";
-                            case 0x26000003: return "customsettings";
-                            case 0x26000004: return "pae";
-                            case 0x21000005: return "associatedosdevice";
-                            case 0x26000006: return "debugoptionenabled";
-                        }
-
-                        break;
-
-                    case ApplicationType.MemoryDiagnostics:
-                        switch (identifier)
-                        {
-                            case 0x25000001: return "passcount";
-                            case 0x25000002: return "testmix";
-                            case 0x25000003: return "failurecount";
-                            case 0x25000004: return "testtofail";
-                        }
-
-                        break;
-
-                    case ApplicationType.NtLoader:
-                    case ApplicationType.SetupLoader:
-                        switch (identifier)
-                        {
-                            case 0x22000001: return "bpbstring";
-                        }
-
-                        break;
-
-                    case ApplicationType.Startup:
-                        switch (identifier)
-                        {
-                            case 0x26000001: return "pxesoftreboot";
-                            case 0x22000002: return "applicationname";
-                        }
-
-                        break;
-                }
-            }
-            else if (idClass == ElementClass.Device)
-            {
-                switch (identifier)
-                {
-                    case 0x35000001: return "ramdiskimageoffset";
-                    case 0x35000002: return "ramdisktftpclientport";
-                    case 0x31000003: return "ramdisksdidevice";
-                    case 0x32000004: return "ramdisksdipath";
-                    case 0x35000005: return "ramdiskimagelength";
-                    case 0x36000006: return "exportascd";
-                    case 0x35000007: return "ramdisktftpblocksize";
-                }
-            }
-            else if (idClass == ElementClass.Hidden)
-            {
-                switch (identifier)
-                {
-                    case 0x45000001: return "devicetype";
-                    case 0x42000002: return "apprelativepath";
-                    case 0x42000003: return "ramdiskdevicerelativepath";
-                    case 0x46000004: return "omitosloaderelements";
-                    case 0x46000010: return "recoveryos";
-                }
-            }
-
-            return identifier.ToString("X8", CultureInfo.InvariantCulture);
-        }
-
-        private static ElementClass GetClass(int identifier)
-        {
-            return (ElementClass)((identifier >> 28) & 0xF);
-        }
-
-        private ElementValue LoadValue()
-        {
-            switch (Format)
-            {
-                case ElementFormat.Boolean:
-                    return new BooleanElementValue(_storage.GetBinary(_obj, _identifier));
-
-                case ElementFormat.Device:
-                    return new DeviceElementValue(_storage.GetBinary(_obj, _identifier));
-
-                case ElementFormat.Guid:
-                    return new GuidElementValue(_storage.GetString(_obj, _identifier));
-
-                case ElementFormat.GuidList:
-                    return new GuidListElementValue(_storage.GetMultiString(_obj, _identifier));
-
-                case ElementFormat.Integer:
-                    return new IntegerElementValue(_storage.GetBinary(_obj, _identifier));
-
-                case ElementFormat.IntegerList:
-                    return new IntegerListElementValue(_storage.GetBinary(_obj, _identifier));
-
-                case ElementFormat.String:
-                    return new StringElementValue(_storage.GetString(_obj, _identifier));
-
-                default:
-                    throw new NotImplementedException("Unknown element format: " + Format);
-            }
-        }
-
-        private void WriteValue()
-        {
-            switch (_value.Format)
-            {
-                case ElementFormat.Boolean:
-                    _storage.SetBinary(_obj, _identifier, ((BooleanElementValue)_value).GetBytes());
-                    break;
-
-                case ElementFormat.Device:
-                    _storage.SetBinary(_obj, _identifier, ((DeviceElementValue)_value).GetBytes());
-                    break;
-
-                case ElementFormat.GuidList:
-                    _storage.SetMultiString(_obj, _identifier, ((GuidListElementValue)_value).GetGuidStrings());
-                    break;
-
-                case ElementFormat.Integer:
-                    _storage.SetBinary(_obj, _identifier, ((IntegerElementValue)_value).GetBytes());
-                    break;
-
-                case ElementFormat.IntegerList:
-                    _storage.SetBinary(_obj, _identifier, ((IntegerListElementValue)_value).GetBytes());
-                    break;
-
-                case ElementFormat.Guid:
-                case ElementFormat.String:
-                    _storage.SetString(_obj, _identifier, _value.ToString());
-                    break;
-
-                default:
-                    throw new NotImplementedException("Unknown element format: " + Format);
-            }
-        }
-    }
-}

DiscUtils/BootConfig/ElementClass.cs

@@ -1,55 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils.BootConfig
-{
-    /// <summary>
-    /// The known classes of element.
-    /// </summary>
-    public enum ElementClass
-    {
-        /// <summary>
-        /// Unknown class.
-        /// </summary>
-        None = 0,
-
-        /// <summary>
-        /// Common setting.
-        /// </summary>
-        Library = 1,
-
-        /// <summary>
-        /// An application setting.
-        /// </summary>
-        Application = 2,
-
-        /// <summary>
-        /// A device (or partition) setting.
-        /// </summary>
-        Device = 3,
-
-        /// <summary>
-        /// A hidden setting.
-        /// </summary>
-        Hidden = 4
-    }
-}

DiscUtils/BootConfig/ElementFormat.cs

@@ -1,70 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils.BootConfig
-{
-    /// <summary>
-    /// The known formats used to store BCD values.
-    /// </summary>
-    public enum ElementFormat
-    {
-        /// <summary>
-        /// Unknown format.
-        /// </summary>
-        None = 0,
-
-        /// <summary>
-        /// A block device, or partition.
-        /// </summary>
-        Device = 1,
-
-        /// <summary>
-        /// A unicode string.
-        /// </summary>
-        String = 2,
-
-        /// <summary>
-        /// A Globally Unique Identifier (GUID).
-        /// </summary>
-        Guid = 3,
-
-        /// <summary>
-        /// A GUID list.
-        /// </summary>
-        GuidList = 4,
-
-        /// <summary>
-        /// An integer.
-        /// </summary>
-        Integer = 5,
-
-        /// <summary>
-        /// A boolean.
-        /// </summary>
-        Boolean = 6,
-
-        /// <summary>
-        /// An integer list.
-        /// </summary>
-        IntegerList = 7
-    }
-}

DiscUtils/BootConfig/ElementValue.cs

@@ -1,138 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils.BootConfig
-{
-    using System;
-    using System.Globalization;
-
-    /// <summary>
-    /// The value of an element.
-    /// </summary>
-    public abstract class ElementValue
-    {
-        /// <summary>
-        /// Gets the format of the value.
-        /// </summary>
-        public abstract ElementFormat Format { get; }
-
-        /// <summary>
-        /// Gets the parent object (only for Device values).
-        /// </summary>
-        public virtual Guid ParentObject
-        {
-            get { return Guid.Empty; }
-        }
-
-        /// <summary>
-        /// Gets a value representing a device (aka partition).
-        /// </summary>
-        /// <param name="parentObject">Object containing detailed information about the device.</param>
-        /// <param name="physicalVolume">The volume to represent.</param>
-        /// <returns>The value as an object.</returns>
-        public static ElementValue ForDevice(Guid parentObject, PhysicalVolumeInfo physicalVolume)
-        {
-            return new DeviceElementValue(parentObject, physicalVolume);
-        }
-
-        /// <summary>
-        /// Gets a value representing the logical boot device.
-        /// </summary>
-        /// <returns>The boot pseudo-device as an object.</returns>
-        public static ElementValue ForBootDevice()
-        {
-            return new DeviceElementValue();
-        }
-
-        /// <summary>
-        /// Gets a value representing a string value.
-        /// </summary>
-        /// <param name="value">The value to convert.</param>
-        /// <returns>The value as an object.</returns>
-        public static ElementValue ForString(string value)
-        {
-            return new StringElementValue(value);
-        }
-
-        /// <summary>
-        /// Gets a value representing an integer value.
-        /// </summary>
-        /// <param name="value">The value to convert.</param>
-        /// <returns>The value as an object.</returns>
-        public static ElementValue ForInteger(long value)
-        {
-            return new IntegerElementValue((ulong)value);
-        }
-
-        /// <summary>
-        /// Gets a value representing an integer list value.
-        /// </summary>
-        /// <param name="values">The value to convert.</param>
-        /// <returns>The value as an object.</returns>
-        public static ElementValue ForIntegerList(long[] values)
-        {
-            ulong[] ulValues = new ulong[values.Length];
-            for (int i = 0; i < values.Length; ++i)
-            {
-                ulValues[i] = (ulong)values[i];
-            }
-
-            return new IntegerListElementValue(ulValues);
-        }
-
-        /// <summary>
-        /// Gets a value representing a boolean value.
-        /// </summary>
-        /// <param name="value">The value to convert.</param>
-        /// <returns>The value as an object.</returns>
-        public static ElementValue ForBoolean(bool value)
-        {
-            return new BooleanElementValue(value);
-        }
-
-        /// <summary>
-        /// Gets a value representing a GUID value.
-        /// </summary>
-        /// <param name="value">The value to convert.</param>
-        /// <returns>The value as an object.</returns>
-        public static ElementValue ForGuid(Guid value)
-        {
-            return new GuidElementValue(value.ToString("B"));
-        }
-
-        /// <summary>
-        /// Gets a value representing a GUID list value.
-        /// </summary>
-        /// <param name="values">The value to convert.</param>
-        /// <returns>The value as an object.</returns>
-        public static ElementValue ForGuidList(Guid[] values)
-        {
-            string[] strValues = new string[values.Length];
-            for (int i = 0; i < values.Length; ++i)
-            {
-                strValues[i] = values[i].ToString("B");
-            }
-
-            return new GuidListElementValue(strValues);
-        }
-    }
-}

DiscUtils/BootConfig/InheritType.cs

@@ -1,54 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils.BootConfig
-{
-    using System;
-    using System.Collections.Generic;
-    using System.Text;
-
-    /// <summary>
-    /// Indicates the type of objects that can inherit from an object.
-    /// </summary>
-    public enum InheritType
-    {
-        /// <summary>
-        /// Undefined value.
-        /// </summary>
-        None = 0x0,
-
-        /// <summary>
-        /// Any type of object may inherit from this object.
-        /// </summary>
-        AnyObject = 0x1,
-
-        /// <summary>
-        /// Only Application objects may inherit from this object.
-        /// </summary>
-        ApplicationObjects = 0x2,
-
-        /// <summary>
-        /// Only Device objects may inherit from this object.
-        /// </summary>
-        DeviceObjects = 0x3
-    }
-}

DiscUtils/BootConfig/IntegerElementValue.cs

@@ -1,63 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils.BootConfig
-{
-    using System;
-    using System.Globalization;
-
-    internal class IntegerElementValue : ElementValue
-    {
-        private ulong _value;
-
-        public IntegerElementValue(byte[] value)
-        {
-            // Actual bytes stored may be less than 8
-            byte[] buffer = new byte[8];
-            Array.Copy(value, buffer, value.Length);
-
-            _value = Utilities.ToUInt64LittleEndian(buffer, 0);
-        }
-
-        public IntegerElementValue(ulong value)
-        {
-            _value = value;
-        }
-
-        public override ElementFormat Format
-        {
-            get { return ElementFormat.Integer; }
-        }
-
-        public override string ToString()
-        {
-            return string.Format(CultureInfo.InvariantCulture, "{0}", _value);
-        }
-
-        internal byte[] GetBytes()
-        {
-            byte[] bytes = new byte[8];
-            Utilities.WriteBytesLittleEndian(_value, bytes, 0);
-            return bytes;
-        }
-    }
-}

DiscUtils/BootConfig/IntegerListElementValue.cs

@@ -1,82 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils.BootConfig
-{
-    using System.Globalization;
-
-    internal class IntegerListElementValue : ElementValue
-    {
-        private ulong[] _values;
-
-        public IntegerListElementValue(byte[] value)
-        {
-            _values = new ulong[value.Length / 8];
-            for (int i = 0; i < _values.Length; ++i)
-            {
-                _values[i] = Utilities.ToUInt64LittleEndian(value, i * 8);
-            }
-        }
-
-        public IntegerListElementValue(ulong[] values)
-        {
-            _values = values;
-        }
-
-        public override ElementFormat Format
-        {
-            get { return ElementFormat.IntegerList; }
-        }
-
-        public override string ToString()
-        {
-            if (_values == null || _values.Length == 0)
-            {
-                return "<none>";
-            }
-
-            string result = string.Empty;
-            for (int i = 0; i < _values.Length; ++i)
-            {
-                if (i != 0)
-                {
-                    result += " ";
-                }
-
-                result += _values[i].ToString("X16", CultureInfo.InvariantCulture);
-            }
-
-            return result;
-        }
-
-        internal byte[] GetBytes()
-        {
-            byte[] bytes = new byte[_values.Length * 8];
-            for (int i = 0; i < _values.Length; ++i)
-            {
-                Utilities.WriteBytesLittleEndian(_values[i], bytes, i * 8);
-            }
-
-            return bytes;
-        }
-    }
-}

DiscUtils/BootConfig/ObjectType.cs

@@ -1,50 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils.BootConfig
-{
-    /// <summary>
-    /// Enumeration of known object types.
-    /// </summary>
-    public enum ObjectType
-    {
-        /// <summary>
-        /// An unknown type.
-        /// </summary>
-        None = 0x0,
-
-        /// <summary>
-        /// An application object.
-        /// </summary>
-        Application = 0x1,
-
-        /// <summary>
-        /// Inheritable common settings.
-        /// </summary>
-        Inherit = 0x2,
-
-        /// <summary>
-        /// Device (or partition) object.
-        /// </summary>
-        Device = 0x3
-    }
-}

DiscUtils/BootConfig/PartitionRecord.cs

@@ -1,149 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils.BootConfig
-{
-    using System;
-    using System.Globalization;
-
-    internal class PartitionRecord : DeviceRecord
-    {
-        public int PartitionType { get; set; }
-
-        public byte[] DiskIdentity { get; set; }
-
-        public byte[] PartitionIdentity { get; set; }
-
-        public override int Size
-        {
-            get { return 0x48; }
-        }
-
-        public override void GetBytes(byte[] data, int offset)
-        {
-            WriteHeader(data, offset);
-
-            if (Type == 5)
-            {
-                Array.Clear(data, offset + 0x10, 0x38);
-            }
-            else if (Type == 6)
-            {
-                Utilities.WriteBytesLittleEndian(PartitionType, data, offset + 0x24);
-
-                if (PartitionType == 1)
-                {
-                    Array.Copy(DiskIdentity, 0, data, offset + 0x28, 4);
-                    Array.Copy(PartitionIdentity, 0, data, offset + 0x10, 8);
-                }
-                else if (PartitionType == 0)
-                {
-                    Array.Copy(DiskIdentity, 0, data, offset + 0x28, 16);
-                    Array.Copy(PartitionIdentity, 0, data, offset + 0x10, 16);
-                }
-                else
-                {
-                    throw new NotImplementedException("Unknown partition type: " + PartitionType);
-                }
-            }
-            else
-            {
-                throw new NotImplementedException("Unknown device type: " + Type);
-            }
-        }
-
-        public override string ToString()
-        {
-            if (Type == 5)
-            {
-                return "<boot device>";
-            }
-            else if (Type == 6)
-            {
-                if (PartitionType == 1)
-                {
-                    return string.Format(
-                        CultureInfo.InvariantCulture,
-                        "(disk:{0:X2}{1:X2}{2:X2}{3:X2} part-offset:{4})",
-                        DiskIdentity[0],
-                        DiskIdentity[1],
-                        DiskIdentity[2],
-                        DiskIdentity[3],
-                        Utilities.ToUInt64LittleEndian(PartitionIdentity, 0));
-                }
-                else
-                {
-                    Guid diskGuid = Utilities.ToGuidLittleEndian(DiskIdentity, 0);
-                    Guid partitionGuid = Utilities.ToGuidLittleEndian(PartitionIdentity, 0);
-                    return string.Format(CultureInfo.InvariantCulture, "(disk:{0} partition:{1})", diskGuid, partitionGuid);
-                }
-            }
-            else if (Type == 8)
-            {
-                return "custom:<unknown>";
-            }
-            else
-            {
-                return "<unknown>";
-            }
-        }
-
-        protected override void DoParse(byte[] data, int offset)
-        {
-            base.DoParse(data, offset);
-
-            if (Type == 5)
-            {
-                // Nothing to do - just empty...
-            }
-            else if (Type == 6)
-            {
-                PartitionType = Utilities.ToInt32LittleEndian(data, offset + 0x24);
-
-                if (PartitionType == 1)
-                {
-                    // BIOS disk
-                    DiskIdentity = new byte[4];
-                    Array.Copy(data, offset + 0x28, DiskIdentity, 0, 4);
-                    PartitionIdentity = new byte[8];
-                    Array.Copy(data, offset + 0x10, PartitionIdentity, 0, 8);
-                }
-                else if (PartitionType == 0)
-                {
-                    // GPT disk
-                    DiskIdentity = new byte[16];
-                    Array.Copy(data, offset + 0x28, DiskIdentity, 0, 16);
-                    PartitionIdentity = new byte[16];
-                    Array.Copy(data, offset + 0x10, PartitionIdentity, 0, 16);
-                }
-                else
-                {
-                    throw new NotImplementedException("Unknown partition type: " + PartitionType);
-                }
-            }
-            else
-            {
-                throw new NotImplementedException("Unknown device type: " + Type);
-            }
-        }
-    }
-}

DiscUtils/BootConfig/Store.cs

@@ -1,168 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils.BootConfig
-{
-    using System;
-    using System.Collections.Generic;
-    using DiscUtils.Registry;
-
-    /// <summary>
-    /// Represents a Boot Configuration Database store (i.e. a BCD file).
-    /// </summary>
-    public class Store
-    {
-        private BaseStorage _store;
-
-        /// <summary>
-        /// Initializes a new instance of the Store class.
-        /// </summary>
-        /// <param name="key">The registry key that is the root of the configuration database.</param>
-        public Store(RegistryKey key)
-        {
-            _store = new DiscUtilsRegistryStorage(key);
-        }
-
-        /// <summary>
-        /// Gets the objects within the store.
-        /// </summary>
-        public IEnumerable<BcdObject> Objects
-        {
-            get
-            {
-                foreach (var obj in _store.EnumerateObjects())
-                {
-                    yield return new BcdObject(_store, obj);
-                }
-            }
-        }
-
-        /// <summary>
-        /// Initializes a new Boot Configuration Database.
-        /// </summary>
-        /// <param name="root">The registry key at the root of the database.</param>
-        /// <returns>The BCD store.</returns>
-        public static Store Initialize(RegistryKey root)
-        {
-            RegistryKey descKey = root.CreateSubKey("Description");
-            descKey.SetValue("KeyName", "BCD00000001");
-            root.CreateSubKey("Objects");
-            return new Store(root);
-        }
-
-        /// <summary>
-        /// Gets an object from the store.
-        /// </summary>
-        /// <param name="id">The identity of the object.</param>
-        /// <returns>The requested object, or <c>null</c>.</returns>
-        public BcdObject GetObject(Guid id)
-        {
-            if (_store.ObjectExists(id))
-            {
-                return new BcdObject(_store, id);
-            }
-            else
-            {
-                return null;
-            }
-        }
-
-        /// <summary>
-        /// Creates a specific object.
-        /// </summary>
-        /// <param name="id">The identity of the object to create.</param>
-        /// <param name="type">The object's type.</param>
-        /// <returns>The object representing the new application.</returns>
-        public BcdObject CreateObject(Guid id, int type)
-        {
-            _store.CreateObject(id, type);
-            return new BcdObject(_store, id);
-        }
-
-        /// <summary>
-        /// Creates an application object.
-        /// </summary>
-        /// <param name="imageType">The image type of the application.</param>
-        /// <param name="appType">The application's type.</param>
-        /// <returns>The object representing the new application.</returns>
-        public BcdObject CreateApplication(ApplicationImageType imageType, ApplicationType appType)
-        {
-            Guid obj = _store.CreateObject(Guid.NewGuid(), BcdObject.MakeApplicationType(imageType, appType));
-            return new BcdObject(_store, obj);
-        }
-
-        /// <summary>
-        /// Creates an application object.
-        /// </summary>
-        /// <param name="id">The identity of the object to create.</param>
-        /// <param name="imageType">The image type of the application.</param>
-        /// <param name="appType">The application's type.</param>
-        /// <returns>The object representing the new application.</returns>
-        public BcdObject CreateApplication(Guid id, ApplicationImageType imageType, ApplicationType appType)
-        {
-            Guid obj = _store.CreateObject(id, BcdObject.MakeApplicationType(imageType, appType));
-            return new BcdObject(_store, obj);
-        }
-
-        /// <summary>
-        /// Creates an 'inherit' object that contains common settings.
-        /// </summary>
-        /// <param name="inheritType">The type of object the settings apply to.</param>
-        /// <returns>The object representing the new settings.</returns>
-        public BcdObject CreateInherit(InheritType inheritType)
-        {
-            Guid obj = _store.CreateObject(Guid.NewGuid(), BcdObject.MakeInheritType(inheritType));
-            return new BcdObject(_store, obj);
-        }
-
-        /// <summary>
-        /// Creates an 'inherit' object that contains common settings.
-        /// </summary>
-        /// <param name="id">The identity of the object to create.</param>
-        /// <param name="inheritType">The type of object the settings apply to.</param>
-        /// <returns>The object representing the new settings.</returns>
-        public BcdObject CreateInherit(Guid id, InheritType inheritType)
-        {
-            Guid obj = _store.CreateObject(id, BcdObject.MakeInheritType(inheritType));
-            return new BcdObject(_store, obj);
-        }
-
-        /// <summary>
-        /// Creates a new device object, representing a partition.
-        /// </summary>
-        /// <returns>The object representing the new device.</returns>
-        public BcdObject CreateDevice()
-        {
-            Guid obj = _store.CreateObject(Guid.NewGuid(), 0x30000000);
-            return new BcdObject(_store, obj);
-        }
-
-        /// <summary>
-        /// Removes an object.
-        /// </summary>
-        /// <param name="id">The identity of the object to remove.</param>
-        public void RemoveObject(Guid id)
-        {
-            _store.DeleteObject(id);
-        }
-    }
-}

DiscUtils/BootConfig/WellKnownElement.cs

@@ -1,618 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-//
-// Symbolic names of BCD Elements taken from Geoff Chappell's website:
-//  http://www.geoffchappell.com/viewer.htm?doc=notes/windows/boot/bcd/elements.htm
-//
-//
-
-namespace DiscUtils.BootConfig
-{
-    /// <summary>
-    /// Enumeration of known BCD elements.
-    /// </summary>
-    public enum WellKnownElement : int
-    {
-        /// <summary>
-        /// Not specified.
-        /// </summary>
-        None = 0,
-
-        /// <summary>
-        /// Device containing the application.
-        /// </summary>
-        LibraryApplicationDevice = 0x11000001,
-
-        /// <summary>
-        /// Path to the application.
-        /// </summary>
-        LibraryApplicationPath = 0x12000002,
-
-        /// <summary>
-        /// Description of the object.
-        /// </summary>
-        LibraryDescription = 0x12000004,
-
-        /// <summary>
-        /// Preferred locale of the object.
-        /// </summary>
-        LibraryPreferredLocale = 0x12000005,
-
-        /// <summary>
-        /// Objects containing elements inherited by the object.
-        /// </summary>
-        LibraryInheritedObjects = 0x14000006,
-
-        /// <summary>
-        /// Upper bound on physical addresses used by Windows.
-        /// </summary>
-        LibraryTruncatePhysicalMemory = 0x15000007,
-
-        /// <summary>
-        /// List of objects, indicating recovery sequence.
-        /// </summary>
-        LibraryRecoverySequence = 0x14000008,
-
-        /// <summary>
-        /// Enables auto recovery.
-        /// </summary>
-        LibraryAutoRecoveryEnabled = 0x16000009,
-
-        /// <summary>
-        /// List of bad memory regions.
-        /// </summary>
-        LibraryBadMemoryList = 0x1700000A,
-
-        /// <summary>
-        /// Allow use of bad memory regions.
-        /// </summary>
-        LibraryAllowBadMemoryAccess = 0x1600000B,
-
-        /// <summary>
-        /// Policy on use of first mega-byte of physical RAM.
-        /// </summary>
-        /// <remarks>0 = UseNone, 1 = UseAll, 2 = UsePrivate.</remarks>
-        LibraryFirstMegaBytePolicy = 0x1500000C,
-
-        /// <summary>
-        /// Debugger enabled.
-        /// </summary>
-        LibraryDebuggerEnabled = 0x16000010,
-
-        /// <summary>
-        /// Debugger type.
-        /// </summary>
-        /// <remarks>0 = Serial, 1 = 1394, 2 = USB.</remarks>
-        LibraryDebuggerType = 0x15000011,
-
-        /// <summary>
-        /// Debugger serial port address.
-        /// </summary>
-        LibraryDebuggerSerialAddress = 0x15000012,
-
-        /// <summary>
-        /// Debugger serial port.
-        /// </summary>
-        LibraryDebuggerSerialPort = 0x15000013,
-
-        /// <summary>
-        /// Debugger serial port baud rate.
-        /// </summary>
-        LibraryDebuggerSerialBaudRate = 0x15000014,
-
-        /// <summary>
-        /// Debugger 1394 channel.
-        /// </summary>
-        LibraryDebugger1394Channel = 0x15000015,
-
-        /// <summary>
-        /// Debugger USB target name.
-        /// </summary>
-        LibraryDebuggerUsbTargetName = 0x12000016,
-
-        /// <summary>
-        /// Debugger ignores user mode exceptions.
-        /// </summary>
-        LibraryDebuggerIgnoreUserModeExceptions = 0x16000017,
-
-        /// <summary>
-        /// Debugger start policy.
-        /// </summary>
-        /// <remarks>0 = Active, 1 = AutoEnable, 2 = Disable.</remarks>
-        LibraryDebuggerStartPolicy = 0x15000018,
-
-        /// <summary>
-        /// Emergency Management System enabled.
-        /// </summary>
-        LibraryEmergencyManagementSystemEnabled = 0x16000020,
-
-        /// <summary>
-        /// Emergency Management System serial port.
-        /// </summary>
-        LibraryEmergencyManagementSystemPort = 0x15000022,
-
-        /// <summary>
-        /// Emergency Management System baud rate.
-        /// </summary>
-        LibraryEmergencyManagementSystemBaudRate = 0x15000023,
-
-        /// <summary>
-        /// Load options.
-        /// </summary>
-        LibraryLoadOptions = 0x12000030,
-
-        /// <summary>
-        /// Displays advanced options.
-        /// </summary>
-        LibraryDisplayAdvancedOptions = 0x16000040,
-
-        /// <summary>
-        /// Displays UI to edit advanced options.
-        /// </summary>
-        LibraryDisplayOptionsEdit = 0x16000041,
-
-        /// <summary>
-        /// FVE (Full Volume Encryption - aka BitLocker?) KeyRing address.
-        /// </summary>
-        LibraryFveKeyRingAddress = 0x16000042,
-
-        /// <summary>
-        /// Device to contain Boot Status Log.
-        /// </summary>
-        LibraryBootStatusLogDevice = 0x11000043,
-
-        /// <summary>
-        /// Path to Boot Status Log.
-        /// </summary>
-        LibraryBootStatusLogFile = 0x12000044,
-
-        /// <summary>
-        /// Whether to append to the existing Boot Status Log.
-        /// </summary>
-        LibraryBootStatusLogAppend = 0x12000045,
-
-        /// <summary>
-        /// Disables graphics mode.
-        /// </summary>
-        LibraryGraphicsModeDisabled = 0x16000046,
-
-        /// <summary>
-        /// Configure access policy.
-        /// </summary>
-        /// <remarks>0 = default, 1 = DisallowMmConfig.</remarks>
-        LibraryConfigAccessPolicy = 0x15000047,
-
-        /// <summary>
-        /// Disables integrity checks.
-        /// </summary>
-        LibraryDisableIntegrityChecks = 0x16000048,
-
-        /// <summary>
-        /// Allows pre-release signatures (test signing).
-        /// </summary>
-        LibraryAllowPrereleaseSignatures = 0x16000049,
-
-        /// <summary>
-        /// Console extended input.
-        /// </summary>
-        LibraryConsoleExtendedInput = 0x16000050,
-
-        /// <summary>
-        /// Initial console input.
-        /// </summary>
-        LibraryInitialConsoleInput = 0x15000051,
-
-        /// <summary>
-        /// Application display order.
-        /// </summary>
-        BootMgrDisplayOrder = 0x24000001,
-
-        /// <summary>
-        /// Application boot sequence.
-        /// </summary>
-        BootMgrBootSequence = 0x24000002,
-
-        /// <summary>
-        /// Default application.
-        /// </summary>
-        BootMgrDefaultObject = 0x23000003,
-
-        /// <summary>
-        /// User input timeout.
-        /// </summary>
-        BootMgrTimeout = 0x25000004,
-
-        /// <summary>
-        /// Attempt to resume from hibernated state.
-        /// </summary>
-        BootMgrAttemptResume = 0x26000005,
-
-        /// <summary>
-        /// The resume application.
-        /// </summary>
-        BootMgrResumeObject = 0x23000006,
-
-        /// <summary>
-        /// The tools display order.
-        /// </summary>
-        BootMgrToolsDisplayOrder = 0x24000010,
-
-        /// <summary>
-        /// Displays the boot menu.
-        /// </summary>
-        BootMgrDisplayBootMenu = 0x26000020,
-
-        /// <summary>
-        /// No error display.
-        /// </summary>
-        BootMgrNoErrorDisplay = 0x26000021,
-
-        /// <summary>
-        /// The BCD device.
-        /// </summary>
-        BootMgrBcdDevice = 0x21000022,
-
-        /// <summary>
-        /// The BCD file path.
-        /// </summary>
-        BootMgrBcdFilePath = 0x22000023,
-
-        /// <summary>
-        /// The custom actions list.
-        /// </summary>
-        BootMgrCustomActionsList = 0x27000030,
-
-        /// <summary>
-        /// Device containing the Operating System.
-        /// </summary>
-        OsLoaderOsDevice = 0x21000001,
-
-        /// <summary>
-        /// System root on the OS device.
-        /// </summary>
-        OsLoaderSystemRoot = 0x22000002,
-
-        /// <summary>
-        /// The resume application associated with this OS.
-        /// </summary>
-        OsLoaderAssociatedResumeObject = 0x23000003,
-
-        /// <summary>
-        /// Auto-detect the correct kernel &amp; HAL.
-        /// </summary>
-        OsLoaderDetectKernelAndHal = 0x26000010,
-
-        /// <summary>
-        /// The filename of the kernel.
-        /// </summary>
-        OsLoaderKernelPath = 0x22000011,
-
-        /// <summary>
-        /// The filename of the HAL.
-        /// </summary>
-        OsLoaderHalPath = 0x22000012,
-
-        /// <summary>
-        /// The debug transport path.
-        /// </summary>
-        OsLoaderDebugTransportPath = 0x22000013,
-
-        /// <summary>
-        /// NX (No-Execute) policy.
-        /// </summary>
-        /// <remarks>0 = OptIn, 1 = OptOut, 2 = AlwaysOff, 3 = AlwaysOn.</remarks>
-        OsLoaderNxPolicy = 0x25000020,
-
-        /// <summary>
-        /// PAE policy.
-        /// </summary>
-        /// <remarks>0 = default, 1 = ForceEnable, 2 = ForceDisable.</remarks>
-        OsLoaderPaePolicy = 0x25000021,
-
-        /// <summary>
-        /// WinPE mode.
-        /// </summary>
-        OsLoaderWinPeMode = 0x26000022,
-
-        /// <summary>
-        /// Disable automatic reboot on OS crash.
-        /// </summary>
-        OsLoaderDisableCrashAutoReboot = 0x26000024,
-
-        /// <summary>
-        /// Use the last known good settings.
-        /// </summary>
-        OsLoaderUseLastGoodSettings = 0x26000025,
-
-        /// <summary>
-        /// Disable integrity checks.
-        /// </summary>
-        OsLoaderDisableIntegrityChecks = 0x26000026,
-
-        /// <summary>
-        /// Allows pre-release signatures (test signing).
-        /// </summary>
-        OsLoaderAllowPrereleaseSignatures = 0x26000027,
-
-        /// <summary>
-        /// Loads all executables above 4GB boundary.
-        /// </summary>
-        OsLoaderNoLowMemory = 0x26000030,
-
-        /// <summary>
-        /// Excludes a given amount of memory from use by Windows.
-        /// </summary>
-        OsLoaderRemoveMemory = 0x25000031,
-
-        /// <summary>
-        /// Increases the User Mode virtual address space.
-        /// </summary>
-        OsLoaderIncreaseUserVa = 0x25000032,
-
-        /// <summary>
-        /// Size of buffer (in MB) for perfomance data logging.
-        /// </summary>
-        OsLoaderPerformanceDataMemory = 0x25000033,
-
-        /// <summary>
-        /// Uses the VGA display driver.
-        /// </summary>
-        OsLoaderUseVgaDriver = 0x26000040,
-
-        /// <summary>
-        /// Quiet boot.
-        /// </summary>
-        OsLoaderDisableBootDisplay = 0x26000041,
-
-        /// <summary>
-        /// Disables use of the VESA BIOS.
-        /// </summary>
-        OsLoaderDisableVesaBios = 0x26000042,
-
-        /// <summary>
-        /// Maximum processors in a single APIC cluster.
-        /// </summary>
-        OsLoaderClusterModeAddressing = 0x25000050,
-
-        /// <summary>
-        /// Forces the physical APIC to be used.
-        /// </summary>
-        OsLoaderUsePhysicalDestination = 0x26000051,
-
-        /// <summary>
-        /// The largest APIC cluster number the system can use.
-        /// </summary>
-        OsLoaderRestrictApicCluster = 0x25000052,
-
-        /// <summary>
-        /// Forces only the boot processor to be used.
-        /// </summary>
-        OsLoaderUseBootProcessorOnly = 0x26000060,
-
-        /// <summary>
-        /// The number of processors to be used.
-        /// </summary>
-        OsLoaderNumberOfProcessors = 0x25000061,
-
-        /// <summary>
-        /// Use maximum number of processors.
-        /// </summary>
-        OsLoaderForceMaxProcessors = 0x26000062,
-
-        /// <summary>
-        /// Processor specific configuration flags.
-        /// </summary>
-        OsLoaderProcessorConfigurationFlags = 0x25000063,
-
-        /// <summary>
-        /// Uses BIOS-configured PCI resources.
-        /// </summary>
-        OsLoaderUseFirmwarePciSettings = 0x26000070,
-
-        /// <summary>
-        /// Message Signalled Interrupt setting.
-        /// </summary>
-        OsLoaderMsiPolicy = 0x25000071,
-
-        /// <summary>
-        /// PCE Express Policy.
-        /// </summary>
-        OsLoaderPciExpressPolicy = 0x25000072,
-
-        /// <summary>
-        /// The safe boot option.
-        /// </summary>
-        /// <remarks>0 = Minimal, 1 = Network, 2 = DsRepair.</remarks>
-        OsLoaderSafeBoot = 0x25000080,
-
-        /// <summary>
-        /// Loads the configured alternate shell during a safe boot.
-        /// </summary>
-        OsLoaderSafeBootAlternateShell = 0x26000081,
-
-        /// <summary>
-        /// Enables boot log.
-        /// </summary>
-        OsLoaderBootLogInitialization = 0x26000090,
-
-        /// <summary>
-        /// Displays diagnostic information during boot.
-        /// </summary>
-        OsLoaderVerboseObjectLoadMode = 0x26000091,
-
-        /// <summary>
-        /// Enables the kernel debugger.
-        /// </summary>
-        OsLoaderKernelDebuggerEnabled = 0x260000A0,
-
-        /// <summary>
-        /// Causes the kernal to halt early during boot.
-        /// </summary>
-        OsLoaderDebuggerHalBreakpoint = 0x260000A1,
-
-        /// <summary>
-        /// Enables Windows Emergency Management System.
-        /// </summary>
-        OsLoaderEmsEnabled = 0x260000B0,
-
-        /// <summary>
-        /// Forces a failure on boot.
-        /// </summary>
-        OsLoaderForceFailure = 0x250000C0,
-
-        /// <summary>
-        /// The OS failure policy.
-        /// </summary>
-        OsLoaderDriverLoadFailurePolicy = 0x250000C1,
-
-        /// <summary>
-        /// The OS boot status policy.
-        /// </summary>
-        OsLoaderBootStatusPolicy = 0x250000E0,
-
-        /// <summary>
-        /// The device containing the hibernation file.
-        /// </summary>
-        ResumeHiberFileDevice = 0x21000001,
-
-        /// <summary>
-        /// The path to the hibernation file.
-        /// </summary>
-        ResumeHiberFilePath = 0x22000002,
-
-        /// <summary>
-        /// Allows resume loader to use custom settings.
-        /// </summary>
-        ResumeUseCustomSettings = 0x26000003,
-
-        /// <summary>
-        /// PAE settings for resume application.
-        /// </summary>
-        ResumePaeMode = 0x26000004,
-
-        /// <summary>
-        /// An MS-DOS device with containing resume application.
-        /// </summary>
-        ResumeAssociatedDosDevice = 0x21000005,
-
-        /// <summary>
-        /// Enables debug option.
-        /// </summary>
-        ResumeDebugOptionEnabled = 0x26000006,
-
-        /// <summary>
-        /// The number of iterations to run.
-        /// </summary>
-        MemDiagPassCount = 0x25000001,
-
-        /// <summary>
-        /// The test mix.
-        /// </summary>
-        MemDiagTestMix = 0x25000002,
-
-        /// <summary>
-        /// The failure count.
-        /// </summary>
-        MemDiagFailureCount = 0x25000003,
-
-        /// <summary>
-        /// The tests to fail.
-        /// </summary>
-        MemDiagTestToFail = 0x25000004,
-
-        /// <summary>
-        /// BPB string.
-        /// </summary>
-        LoaderBpbString = 0x22000001,
-
-        /// <summary>
-        /// Causes a soft PXE reboot.
-        /// </summary>
-        StartupPxeSoftReboot = 0x26000001,
-
-        /// <summary>
-        /// PXE application name.
-        /// </summary>
-        StartupPxeApplicationName = 0x22000002,
-
-        /// <summary>
-        /// Offset of the RAM disk image.
-        /// </summary>
-        DeviceRamDiskImageOffset = 0x35000001,
-
-        /// <summary>
-        /// Client port for TFTP.
-        /// </summary>
-        DeviceRamDiskTftpClientPort = 0x35000002,
-
-        /// <summary>
-        /// Device containing the SDI file.
-        /// </summary>
-        DeviceRamDiskSdiDevice = 0x31000003,
-
-        /// <summary>
-        /// Path to the SDI file.
-        /// </summary>
-        DeviceRamDiskSdiPath = 0x32000004,
-
-        /// <summary>
-        /// Length of the RAM disk image.
-        /// </summary>
-        DeviceRamDiskRamDiskImageLength = 0x35000005,
-
-        /// <summary>
-        /// Exports the image as a CD.
-        /// </summary>
-        DeviceRamDiskExportAsCd = 0x36000006,
-
-        /// <summary>
-        /// The TFTP transfer block size.
-        /// </summary>
-        DeviceRamDiskTftpBlockSize = 0x35000007,
-
-        /// <summary>
-        /// The device type.
-        /// </summary>
-        SetupDeviceType = 0x45000001,
-
-        /// <summary>
-        /// The application relative path.
-        /// </summary>
-        SetupAppRelativePath = 0x42000002,
-
-        /// <summary>
-        /// The device relative path.
-        /// </summary>
-        SetupRamDiskDeviceRelativePath = 0x42000003,
-
-        /// <summary>
-        /// Omit OS loader elements.
-        /// </summary>
-        SetupOmitOsLoaderElements = 0x46000004,
-
-        /// <summary>
-        /// Recovery OS flag.
-        /// </summary>
-        SetupRecoveryOs = 0x46000010,
-    }
-}

DiscUtils/Buffer.cs

@@ -1,120 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    using System;
-    using System.Collections.Generic;
-
-    /// <summary>
-    /// Abstract base class for implementations of IBuffer.
-    /// </summary>
-    public abstract class Buffer : MarshalByRefObject, IBuffer
-    {
-        /// <summary>
-        /// Gets a value indicating whether this buffer can be read.
-        /// </summary>
-        public abstract bool CanRead { get; }
-
-        /// <summary>
-        /// Gets a value indicating whether this buffer can be modified.
-        /// </summary>
-        public abstract bool CanWrite { get; }
-
-        /// <summary>
-        /// Gets the current capacity of the buffer, in bytes.
-        /// </summary>
-        public abstract long Capacity { get; }
-
-        /// <summary>
-        /// Gets the parts of the stream that are stored.
-        /// </summary>
-        /// <remarks>This may be an empty enumeration if all bytes are zero.</remarks>
-        public virtual IEnumerable<StreamExtent> Extents
-        {
-            get
-            {
-                return GetExtentsInRange(0, Capacity);
-            }
-        }
-
-        /// <summary>
-        /// Reads from the buffer into a byte array.
-        /// </summary>
-        /// <param name="pos">The offset within the buffer to start reading.</param>
-        /// <param name="buffer">The destination byte array.</param>
-        /// <param name="offset">The start offset within the destination buffer.</param>
-        /// <param name="count">The number of bytes to read.</param>
-        /// <returns>The actual number of bytes read.</returns>
-        public abstract int Read(long pos, byte[] buffer, int offset, int count);
-
-        /// <summary>
-        /// Writes a byte array into the buffer.
-        /// </summary>
-        /// <param name="pos">The start offset within the buffer.</param>
-        /// <param name="buffer">The source byte array.</param>
-        /// <param name="offset">The start offset within the source byte array.</param>
-        /// <param name="count">The number of bytes to write.</param>
-        public abstract void Write(long pos, byte[] buffer, int offset, int count);
-
-        /// <summary>
-        /// Clears bytes from the buffer.
-        /// </summary>
-        /// <param name="pos">The start offset within the buffer.</param>
-        /// <param name="count">The number of bytes to clear.</param>
-        /// <remarks>
-        /// <para>Logically equivalent to writing <c>count</c> null/zero bytes to the buffer, some
-        /// implementations determine that some (or all) of the range indicated is not actually
-        /// stored.  There is no direct, automatic, correspondence to clearing bytes and them
-        /// not being represented as an 'extent' - for example, the implementation of the underlying
-        /// stream may not permit fine-grained extent storage.</para>
-        /// <para>It is always safe to call this method to 'zero-out' a section of a buffer, regardless of
-        /// the underlying buffer implementation.</para>
-        /// </remarks>
-        public virtual void Clear(long pos, int count)
-        {
-            Write(pos, new byte[count], 0, count);
-        }
-
-        /// <summary>
-        /// Flushes all data to the underlying storage.
-        /// </summary>
-        /// <remarks>The default behaviour, implemented by this class, is to take no action.</remarks>
-        public virtual void Flush()
-        {
-        }
-
-        /// <summary>
-        /// Sets the capacity of the buffer, truncating if appropriate.
-        /// </summary>
-        /// <param name="value">The desired capacity of the buffer.</param>
-        public abstract void SetCapacity(long value);
-
-        /// <summary>
-        /// Gets the parts of a buffer that are stored, within a specified range.
-        /// </summary>
-        /// <param name="start">The offset of the first byte of interest.</param>
-        /// <param name="count">The number of bytes of interest.</param>
-        /// <returns>An enumeration of stream extents, indicating stored bytes.</returns>
-        public abstract IEnumerable<StreamExtent> GetExtentsInRange(long start, long count);
-    }
-}

DiscUtils/BufferStream.cs

@@ -1,218 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    using System.Collections.Generic;
-    using System.IO;
-
-    /// <summary>
-    /// Converts a Buffer into a Stream.
-    /// </summary>
-    public class BufferStream : SparseStream
-    {
-        private IBuffer _buffer;
-        private FileAccess _access;
-
-        private long _position;
-
-        /// <summary>
-        /// Initializes a new instance of the BufferStream class.
-        /// </summary>
-        /// <param name="buffer">The buffer to use.</param>
-        /// <param name="access">The access permitted to clients.</param>
-        public BufferStream(IBuffer buffer, FileAccess access)
-        {
-            _buffer = buffer;
-            _access = access;
-        }
-
-        /// <summary>
-        /// Gets an indication of whether read access is permitted.
-        /// </summary>
-        public override bool CanRead
-        {
-            get { return _access != FileAccess.Write; }
-        }
-
-        /// <summary>
-        /// Gets an indication of whether seeking is permitted.
-        /// </summary>
-        public override bool CanSeek
-        {
-            get { return true; }
-        }
-
-        /// <summary>
-        /// Gets an indication of whether write access is permitted.
-        /// </summary>
-        public override bool CanWrite
-        {
-            get { return _access != FileAccess.Read; }
-        }
-
-        /// <summary>
-        /// Gets the length of the stream (the capacity of the underlying buffer).
-        /// </summary>
-        public override long Length
-        {
-            get { return _buffer.Capacity; }
-        }
-
-        /// <summary>
-        /// Gets and sets the current position within the stream.
-        /// </summary>
-        public override long Position
-        {
-            get { return _position; }
-            set { _position = value; }
-        }
-
-        /// <summary>
-        /// Gets the stored extents within the sparse stream.
-        /// </summary>
-        public override IEnumerable<StreamExtent> Extents
-        {
-            get { return _buffer.Extents; }
-        }
-
-        /// <summary>
-        /// Flushes all data to the underlying storage.
-        /// </summary>
-        public override void Flush()
-        {
-        }
-
-        /// <summary>
-        /// Reads a number of bytes from the stream.
-        /// </summary>
-        /// <param name="buffer">The destination buffer.</param>
-        /// <param name="offset">The start offset within the destination buffer.</param>
-        /// <param name="count">The number of bytes to read.</param>
-        /// <returns>The number of bytes read.</returns>
-        public override int Read(byte[] buffer, int offset, int count)
-        {
-            if (!CanRead)
-            {
-                throw new IOException("Attempt to read from write-only stream");
-            }
-
-            Utilities.AssertBufferParameters(buffer, offset, count);
-
-            int numRead = _buffer.Read(_position, buffer, offset, count);
-            _position += numRead;
-            return numRead;
-        }
-
-        /// <summary>
-        /// Changes the current stream position.
-        /// </summary>
-        /// <param name="offset">The origin-relative stream position.</param>
-        /// <param name="origin">The origin for the stream position.</param>
-        /// <returns>The new stream position.</returns>
-        public override long Seek(long offset, SeekOrigin origin)
-        {
-            long effectiveOffset = offset;
-            if (origin == SeekOrigin.Current)
-            {
-                effectiveOffset += _position;
-            }
-            else if (origin == SeekOrigin.End)
-            {
-                effectiveOffset += _buffer.Capacity;
-            }
-
-            if (effectiveOffset < 0)
-            {
-                throw new IOException("Attempt to move before beginning of disk");
-            }
-            else
-            {
-                _position = effectiveOffset;
-                return _position;
-            }
-        }
-
-        /// <summary>
-        /// Sets the length of the stream (the underlying buffer's capacity).
-        /// </summary>
-        /// <param name="value">The new length of the stream.</param>
-        public override void SetLength(long value)
-        {
-            _buffer.SetCapacity(value);
-        }
-
-        /// <summary>
-        /// Writes a buffer to the stream.
-        /// </summary>
-        /// <param name="buffer">The buffer to write.</param>
-        /// <param name="offset">The starting offset within buffer.</param>
-        /// <param name="count">The number of bytes to write.</param>
-        public override void Write(byte[] buffer, int offset, int count)
-        {
-            if (!CanWrite)
-            {
-                throw new IOException("Attempt to write to read-only stream");
-            }
-
-            Utilities.AssertBufferParameters(buffer, offset, count);
-
-            _buffer.Write(_position, buffer, offset, count);
-            _position += count;
-        }
-
-        /// <summary>
-        /// Clears bytes from the stream.
-        /// </summary>
-        /// <param name="count">The number of bytes (from the current position) to clear.</param>
-        /// <remarks>
-        /// <para>Logically equivalent to writing <c>count</c> null/zero bytes to the stream, some
-        /// implementations determine that some (or all) of the range indicated is not actually
-        /// stored.  There is no direct, automatic, correspondence to clearing bytes and them
-        /// not being represented as an 'extent' - for example, the implementation of the underlying
-        /// stream may not permit fine-grained extent storage.</para>
-        /// <para>It is always safe to call this method to 'zero-out' a section of a stream, regardless of
-        /// the underlying stream implementation.</para>
-        /// </remarks>
-        public override void Clear(int count)
-        {
-            if (!CanWrite)
-            {
-                throw new IOException("Attempt to erase bytes in a read-only stream");
-            }
-
-            _buffer.Clear(_position, count);
-            _position += count;
-        }
-
-        /// <summary>
-        /// Gets the parts of a stream that are stored, within a specified range.
-        /// </summary>
-        /// <param name="start">The offset of the first byte of interest.</param>
-        /// <param name="count">The number of bytes of interest.</param>
-        /// <returns>An enumeration of stream extents, indicating stored bytes.</returns>
-        public override IEnumerable<StreamExtent> GetExtentsInRange(long start, long count)
-        {
-            return _buffer.GetExtentsInRange(start, count);
-        }
-    }
-}

DiscUtils/BuilderBufferExtent.cs

@@ -1,77 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    using System;
-
-    internal class BuilderBufferExtent : BuilderExtent
-    {
-        private bool _fixedBuffer;
-        private byte[] _buffer;
-
-        public BuilderBufferExtent(long start, long length)
-            : base(start, length)
-        {
-        }
-
-        public BuilderBufferExtent(long start, byte[] buffer)
-            : base(start, buffer.Length)
-        {
-            _fixedBuffer = true;
-            _buffer = buffer;
-        }
-
-        public override void Dispose()
-        {
-        }
-
-        internal override void PrepareForRead()
-        {
-            if (!_fixedBuffer)
-            {
-                _buffer = GetBuffer();
-            }
-        }
-
-        internal override int Read(long diskOffset, byte[] block, int offset, int count)
-        {
-            int startOffset = (int)(diskOffset - Start);
-            int numBytes = (int)Math.Min(Length - startOffset, count);
-            Array.Copy(_buffer, startOffset, block, offset, numBytes);
-            return numBytes;
-        }
-
-        internal override void DisposeReadState()
-        {
-            if (!_fixedBuffer)
-            {
-                _buffer = null;
-            }
-        }
-
-        protected virtual byte[] GetBuffer()
-        {
-            throw new NotSupportedException("Derived class should implement");
-        }
-    }
-}

DiscUtils/BuilderExtent.cs

@@ -1,69 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    using System;
-    using System.Collections.Generic;
-
-    internal abstract class BuilderExtent : IDisposable
-    {
-        private long _start;
-        private long _length;
-
-        public BuilderExtent(long start, long length)
-        {
-            _start = start;
-            _length = length;
-        }
-
-        /// <summary>
-        /// Gets the parts of the stream that are stored.
-        /// </summary>
-        /// <remarks>This may be an empty enumeration if all bytes are zero.</remarks>
-        public virtual IEnumerable<StreamExtent> StreamExtents
-        {
-            get
-            {
-                return new StreamExtent[] { new StreamExtent(Start, Length) };
-            }
-        }
-
-        internal long Start
-        {
-            get { return _start; }
-        }
-
-        internal long Length
-        {
-            get { return _length; }
-        }
-
-        public abstract void Dispose();
-
-        internal abstract void PrepareForRead();
-
-        internal abstract int Read(long diskOffset, byte[] block, int offset, int count);
-
-        internal abstract void DisposeReadState();
-    }
-}

DiscUtils/BuilderSparseStreamExtent.cs

@@ -1,74 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    using System;
-    using System.Collections.Generic;
-    using System.Text;
-
-    internal class BuilderSparseStreamExtent : BuilderExtent
-    {
-        private SparseStream _stream;
-        private Ownership _ownership;
-
-        public BuilderSparseStreamExtent(long start, SparseStream stream)
-            : this(start, stream, Ownership.None)
-        {
-        }
-
-        public BuilderSparseStreamExtent(long start, SparseStream stream, Ownership ownership)
-            : base(start, stream.Length)
-        {
-            _stream = stream;
-            _ownership = ownership;
-        }
-
-        public override IEnumerable<StreamExtent> StreamExtents
-        {
-            get { return StreamExtent.Offset(_stream.Extents, Start); }
-        }
-
-        public override void Dispose()
-        {
-            if (_stream != null && _ownership == Ownership.Dispose)
-            {
-                _stream.Dispose();
-                _stream = null;
-            }
-        }
-
-        internal override void PrepareForRead()
-        {
-        }
-
-        internal override int Read(long diskOffset, byte[] block, int offset, int count)
-        {
-            _stream.Position = diskOffset - Start;
-            return _stream.Read(block, offset, count);
-        }
-
-        internal override void DisposeReadState()
-        {
-        }
-    }
-}

DiscUtils/BuiltStream.cs

@@ -1,327 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    using System;
-    using System.Collections.Generic;
-    using System.IO;
-
-    internal class BuiltStream : SparseStream
-    {
-        private Stream _baseStream;
-        private long _length;
-        private List<BuilderExtent> _extents;
-
-        private BuilderExtent _currentExtent;
-        private long _position;
-
-        public BuiltStream(long length, List<BuilderExtent> extents)
-        {
-            _baseStream = new ZeroStream(length);
-            _length = length;
-            _extents = extents;
-
-            // Make sure the extents are sorted, so binary searches will work.
-            _extents.Sort(new ExtentStartComparer());
-        }
-
-        public override bool CanRead
-        {
-            get { return true; }
-        }
-
-        public override bool CanSeek
-        {
-            get { return true; }
-        }
-
-        public override bool CanWrite
-        {
-            get { return false; }
-        }
-
-        public override long Length
-        {
-            get { return _length; }
-        }
-
-        public override long Position
-        {
-            get { return _position; }
-            set { _position = value; }
-        }
-
-        public override IEnumerable<StreamExtent> Extents
-        {
-            get
-            {
-                foreach (var extent in _extents)
-                {
-                    foreach (var streamExtent in extent.StreamExtents)
-                    {
-                        yield return streamExtent;
-                    }
-                }
-            }
-        }
-
-        public override void Flush()
-        {
-            return;
-        }
-
-        public override int Read(byte[] buffer, int offset, int count)
-        {
-            if (_position >= _length)
-            {
-                return 0;
-            }
-
-            int totalRead = 0;
-            while (totalRead < count && _position < _length)
-            {
-                // If current region is outside the area of interest, clean it up
-                if (_currentExtent != null && (_position < _currentExtent.Start || _position >= _currentExtent.Start + _currentExtent.Length))
-                {
-                    _currentExtent.DisposeReadState();
-                    _currentExtent = null;
-                }
-
-                // If we need to find a new region, look for it
-                if (_currentExtent == null)
-                {
-                    using (SearchExtent searchExtent = new SearchExtent(_position))
-                    {
-                        int idx = _extents.BinarySearch(searchExtent, new ExtentRangeComparer());
-                        if (idx >= 0)
-                        {
-                            BuilderExtent extent = _extents[idx];
-                            extent.PrepareForRead();
-                            _currentExtent = extent;
-                        }
-                    }
-                }
-
-                int numRead = 0;
-
-                // If the block is outside any known extent, defer to base stream.
-                if (_currentExtent == null)
-                {
-                    _baseStream.Position = _position;
-                    BuilderExtent nextExtent = FindNext(_position);
-                    if (nextExtent != null)
-                    {
-                        numRead = _baseStream.Read(buffer, offset + totalRead, (int)Math.Min(count - totalRead, nextExtent.Start - _position));
-                    }
-                    else
-                    {
-                        numRead = _baseStream.Read(buffer, offset + totalRead, count - totalRead);
-                    }
-                }
-                else
-                {
-                    numRead = _currentExtent.Read(_position, buffer, offset + totalRead, count - totalRead);
-                }
-
-                _position += numRead;
-                totalRead += numRead;
-            }
-
-            return totalRead;
-        }
-
-        public override long Seek(long offset, SeekOrigin origin)
-        {
-            long newPos = offset;
-            if (origin == SeekOrigin.Current)
-            {
-                newPos += _position;
-            }
-            else if (origin == SeekOrigin.End)
-            {
-                newPos += _length;
-            }
-
-            _position = newPos;
-            return newPos;
-        }
-
-        public override void SetLength(long value)
-        {
-            throw new NotSupportedException();
-        }
-
-        public override void Write(byte[] buffer, int offset, int count)
-        {
-            throw new NotSupportedException();
-        }
-
-        protected override void Dispose(bool disposing)
-        {
-            try
-            {
-                if (disposing)
-                {
-                    if (_currentExtent != null)
-                    {
-                        _currentExtent.DisposeReadState();
-                        _currentExtent = null;
-                    }
-
-                    if (_baseStream != null)
-                    {
-                        _baseStream.Dispose();
-                        _baseStream = null;
-                    }
-                }
-            }
-            finally
-            {
-                base.Dispose(disposing);
-            }
-        }
-
-        private BuilderExtent FindNext(long pos)
-        {
-            int min = 0;
-            int max = _extents.Count - 1;
-
-            if (_extents.Count == 0 || (_extents[_extents.Count - 1].Start + _extents[_extents.Count - 1].Length) <= pos)
-            {
-                return null;
-            }
-
-            while (true)
-            {
-                if (min >= max)
-                {
-                    return _extents[min];
-                }
-
-                int mid = (max + min) / 2;
-                if (_extents[mid].Start < pos)
-                {
-                    min = mid + 1;
-                }
-                else if (_extents[mid].Start > pos)
-                {
-                    max = mid;
-                }
-                else
-                {
-                    return _extents[mid];
-                }
-            }
-        }
-
-        private class SearchExtent : BuilderExtent
-        {
-            public SearchExtent(long pos)
-                : base(pos, 1)
-            {
-            }
-
-            public override void Dispose()
-            {
-            }
-
-            internal override void PrepareForRead()
-            {
-                // Not valid to use this 'dummy' extent for actual construction
-                throw new NotSupportedException();
-            }
-
-            internal override int Read(long diskOffset, byte[] block, int offset, int count)
-            {
-                // Not valid to use this 'dummy' extent for actual construction
-                throw new NotSupportedException();
-            }
-
-            internal override void DisposeReadState()
-            {
-                // Not valid to use this 'dummy' extent for actual construction
-                throw new NotSupportedException();
-            }
-        }
-
-        private class ExtentRangeComparer : IComparer<BuilderExtent>
-        {
-            public int Compare(BuilderExtent x, BuilderExtent y)
-            {
-                if (x == null)
-                {
-                    throw new ArgumentNullException("x");
-                }
-
-                if (y == null)
-                {
-                    throw new ArgumentNullException("y");
-                }
-
-                if (x.Start + x.Length <= y.Start)
-                {
-                    // x < y, with no intersection
-                    return -1;
-                }
-                else if (x.Start >= y.Start + y.Length)
-                {
-                    // x > y, with no intersection
-                    return 1;
-                }
-
-                // x intersects y
-                return 0;
-            }
-        }
-
-        private class ExtentStartComparer : IComparer<BuilderExtent>
-        {
-            public int Compare(BuilderExtent x, BuilderExtent y)
-            {
-                if (x == null)
-                {
-                    throw new ArgumentNullException("x");
-                }
-
-                if (y == null)
-                {
-                    throw new ArgumentNullException("y");
-                }
-
-                long val = x.Start - y.Start;
-                if (val < 0)
-                {
-                    return -1;
-                }
-                else if (val > 0)
-                {
-                    return 1;
-                }
-                else
-                {
-                    return 0;
-                }
-            }
-        }
-    }
-}

DiscUtils/ChsAddress.cs

@@ -1,112 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    /// <summary>
-    /// Class whose instances represent a CHS (Cylinder, Head, Sector) address on a disk.
-    /// </summary>
-    /// <remarks>Instances of this class are immutable.</remarks>
-    public sealed class ChsAddress
-    {
-        /// <summary>
-        /// The address of the first sector on any disk.
-        /// </summary>
-        public static readonly ChsAddress First = new ChsAddress(0, 0, 1);
-
-        private int _cylinder;
-        private int _head;
-        private int _sector;
-
-        /// <summary>
-        /// Initializes a new instance of the ChsAddress class.
-        /// </summary>
-        /// <param name="cylinder">The number of cylinders of the disk.</param>
-        /// <param name="head">The number of heads (aka platters) of the disk.</param>
-        /// <param name="sector">The number of sectors per track/cylinder of the disk.</param>
-        public ChsAddress(int cylinder, int head, int sector)
-        {
-            _cylinder = cylinder;
-            _head = head;
-            _sector = sector;
-        }
-
-        /// <summary>
-        /// Gets the cylinder number (zero-based).
-        /// </summary>
-        public int Cylinder
-        {
-            get { return _cylinder; }
-        }
-
-        /// <summary>
-        /// Gets the head (zero-based).
-        /// </summary>
-        public int Head
-        {
-            get { return _head; }
-        }
-
-        /// <summary>
-        /// Gets the sector number (one-based).
-        /// </summary>
-        public int Sector
-        {
-            get { return _sector; }
-        }
-
-        /// <summary>
-        /// Determines if this object is equivalent to another.
-        /// </summary>
-        /// <param name="obj">The object to test against.</param>
-        /// <returns><c>true</c> if the <paramref name="obj"/> is equivalent, else <c>false</c>.</returns>
-        public override bool Equals(object obj)
-        {
-            if (obj == null || obj.GetType() != GetType())
-            {
-                return false;
-            }
-
-            ChsAddress other = (ChsAddress)obj;
-
-            return _cylinder == other._cylinder && _head == other._head && _sector == other._sector;
-        }
-
-        /// <summary>
-        /// Calculates the hash code for this object.
-        /// </summary>
-        /// <returns>The hash code.</returns>
-        public override int GetHashCode()
-        {
-            return _cylinder.GetHashCode() ^ _head.GetHashCode() ^ _sector.GetHashCode();
-        }
-
-        /// <summary>
-        /// Gets a string representation of this object, in the form (C/H/S).
-        /// </summary>
-        /// <returns>The string representation.</returns>
-        public override string ToString()
-        {
-            return "(" + _cylinder + "/" + _head + "/" + _sector + ")";
-        }
-    }
-}

DiscUtils/ClusterMap.cs

@@ -1,128 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    using System;
-    using System.Collections.Generic;
-    using System.Text;
-
-    /// <summary>
-    /// Enumeration of possible cluster roles.
-    /// </summary>
-    /// <remarks>A cluster may be in more than one role.</remarks>
-    [Flags]
-    public enum ClusterRoles
-    {
-        /// <summary>
-        /// Unknown, or unspecified role.
-        /// </summary>
-        None     = 0x00,
-
-        /// <summary>
-        /// Cluster is free.
-        /// </summary>
-        Free     = 0x01,
-
-        /// <summary>
-        /// Cluster is in use by a normal file.
-        /// </summary>
-        DataFile = 0x02,
-
-        /// <summary>
-        /// Cluster is in use by a system file.
-        /// </summary>
-        /// <remarks>This isn't a file marked with the 'system' attribute,
-        /// rather files that form part of the file system namespace but also
-        /// form part of the file system meta-data.</remarks>
-        SystemFile = 0x04,
-
-        /// <summary>
-        /// Cluster is in use for meta-data.
-        /// </summary>
-        Metadata = 0x08,
-
-        /// <summary>
-        /// Cluster contains the boot region.
-        /// </summary>
-        BootArea = 0x10,
-
-        /// <summary>
-        /// Cluster is marked bad.
-        /// </summary>
-        Bad      = 0x20,
-    }
-
-    /// <summary>
-    /// Class that identifies the role of each cluster in a file system.
-    /// </summary>
-    public sealed class ClusterMap
-    {
-        private ClusterRoles[] _clusterToRole;
-        private object[] _clusterToFileId;
-        private Dictionary<object, string[]> _fileIdToPaths;
-
-        internal ClusterMap(ClusterRoles[] clusterToRole, object[] clusterToFileId, Dictionary<object, string[]> fileIdToPaths)
-        {
-            _clusterToRole = clusterToRole;
-            _clusterToFileId = clusterToFileId;
-            _fileIdToPaths = fileIdToPaths;
-        }
-
-        /// <summary>
-        /// Gets the role of a cluster within the file system.
-        /// </summary>
-        /// <param name="cluster">The cluster to inspect.</param>
-        /// <returns>The clusters role (or roles).</returns>
-        public ClusterRoles GetRole(long cluster)
-        {
-            if (_clusterToRole == null || _clusterToRole.Length < cluster)
-            {
-                return ClusterRoles.None;
-            }
-            else
-            {
-                return _clusterToRole[cluster];
-            }
-        }
-
-        /// <summary>
-        /// Converts a cluster to a list of file names.
-        /// </summary>
-        /// <param name="cluster">The cluster to inspect.</param>
-        /// <returns>A list of paths that map to the cluster.</returns>
-        /// <remarks>A list is returned because on file systems with the notion of
-        /// hard links, a cluster may correspond to multiple directory entries.</remarks>
-        public string[] ClusterToPaths(long cluster)
-        {
-            if ((GetRole(cluster) & (ClusterRoles.DataFile | ClusterRoles.SystemFile)) != 0)
-            {
-                object fileId = _clusterToFileId[cluster];
-                return _fileIdToPaths[fileId];
-            }
-            else
-            {
-                return new string[0];
-            }
-        }
-    }
-}

DiscUtils/Compression/Adler32.cs

@@ -1,93 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils.Compression
-{
-    using System;
-
-    /// <summary>
-    /// Implementation of the Adler-32 checksum algorithm.
-    /// </summary>
-    public class Adler32
-    {
-        private uint _a;
-        private uint _b;
-
-        /// <summary>
-        /// Initializes a new instance of the Adler32 class.
-        /// </summary>
-        public Adler32()
-        {
-            _a = 1;
-        }
-
-        /// <summary>
-        /// Gets the checksum of all data processed so far.
-        /// </summary>
-        public int Value
-        {
-            get { return (int)(_b << 16 | _a); }
-        }
-
-        /// <summary>
-        /// Provides data that should be checksummed.
-        /// </summary>
-        /// <param name="buffer">Buffer containing the data to checksum.</param>
-        /// <param name="offset">Offset of the first byte to checksum.</param>
-        /// <param name="count">The number of bytes to checksum.</param>
-        /// <remarks>
-        /// Call this method repeatedly until all checksummed
-        /// data has been processed.
-        /// </remarks>
-        public void Process(byte[] buffer, int offset, int count)
-        {
-            if (buffer == null)
-            {
-                throw new ArgumentNullException("buffer");
-            }
-
-            if (offset < 0 || offset > buffer.Length)
-            {
-                throw new ArgumentException("Offset outside of array bounds", "offset");
-            }
-
-            if (count < 0 || offset + count > buffer.Length)
-            {
-                throw new ArgumentException("Array index out of bounds", "count");
-            }
-
-            int processed = 0;
-            while (processed < count)
-            {
-                int innerEnd = Math.Min(count, processed + 2000);
-                while (processed < innerEnd)
-                {
-                    _a += buffer[processed++];
-                    _b += _a;
-                }
-
-                _a %= 65521;
-                _b %= 65521;
-            }
-        }
-    }
-}

DiscUtils/Compression/BZip2BlockDecoder.cs

@@ -1,144 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-//
-// Based on "libbzip2", Copyright (C) 1996-2007 Julian R Seward.
-//
-
-namespace DiscUtils.Compression
-{
-    using System.IO;
-
-    internal class BZip2BlockDecoder
-    {
-        private InverseBurrowsWheeler _inverseBurrowsWheeler;
-        private uint _crc;
-
-        public BZip2BlockDecoder(int blockSize)
-        {
-            _inverseBurrowsWheeler = new InverseBurrowsWheeler(blockSize);
-        }
-
-        public uint Crc
-        {
-            get { return _crc; }
-        }
-
-        public int Process(BitStream bitstream, byte[] outputBuffer, int outputBufferOffset)
-        {
-            _crc = 0;
-            for (int i = 0; i < 4; ++i)
-            {
-                _crc = (_crc << 8) | bitstream.Read(8);
-            }
-
-            bool rand = bitstream.Read(1) != 0;
-            int origPtr = (int)bitstream.Read(24);
-
-            int thisBlockSize = ReadBuffer(bitstream, outputBuffer, outputBufferOffset);
-
-            _inverseBurrowsWheeler.OriginalIndex = origPtr;
-            _inverseBurrowsWheeler.Process(outputBuffer, outputBufferOffset, thisBlockSize, outputBuffer, outputBufferOffset);
-
-            if (rand)
-            {
-                BZip2Randomizer randomizer = new BZip2Randomizer();
-                randomizer.Process(outputBuffer, outputBufferOffset, thisBlockSize, outputBuffer, outputBufferOffset);
-            }
-
-            return thisBlockSize;
-        }
-
-        private static int ReadBuffer(BitStream bitstream, byte[] buffer, int offset)
-        {
-            // The MTF state
-            int numInUse = 0;
-            MoveToFront moveFrontTransform = new MoveToFront();
-            bool[] inUseGroups = new bool[16];
-            for (int i = 0; i < 16; ++i)
-            {
-                inUseGroups[i] = bitstream.Read(1) != 0;
-            }
-
-            for (int i = 0; i < 256; ++i)
-            {
-                if (inUseGroups[i / 16])
-                {
-                    if (bitstream.Read(1) != 0)
-                    {
-                        moveFrontTransform.Set(numInUse, (byte)i);
-                        numInUse++;
-                    }
-                }
-            }
-
-            // Initialize 'virtual' Huffman tree from bitstream
-            BZip2CombinedHuffmanTrees huffmanTree = new BZip2CombinedHuffmanTrees(bitstream, numInUse + 2);
-
-            // Main loop reading data
-            int readBytes = 0;
-            while (true)
-            {
-                uint symbol = huffmanTree.NextSymbol();
-
-                if (symbol < 2)
-                {
-                    // RLE, with length stored in a binary-style format
-                    uint runLength = 0;
-                    int bitShift = 0;
-                    while (symbol < 2)
-                    {
-                        runLength += (symbol + 1) << bitShift;
-                        bitShift++;
-
-                        symbol = huffmanTree.NextSymbol();
-                    }
-
-                    byte b = moveFrontTransform.Head;
-                    while (runLength > 0)
-                    {
-                        buffer[offset + readBytes] = b;
-                        ++readBytes;
-                        --runLength;
-                    }
-                }
-
-                if (symbol <= numInUse)
-                {
-                    // Single byte
-                    byte b = moveFrontTransform.GetAndMove((int)symbol - 1);
-                    buffer[offset + readBytes] = b;
-                    ++readBytes;
-                }
-                else if (symbol == numInUse + 1)
-                {
-                    // End of block marker
-                    return readBytes;
-                }
-                else
-                {
-                    throw new InvalidDataException("Invalid symbol from Huffman table");
-                }
-            }
-        }
-    }
-}

DiscUtils/Compression/BZip2CombinedHuffmanTrees.cs

@@ -1,135 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-//
-// Based on "libbzip2", Copyright (C) 1996-2007 Julian R Seward.
-//
-
-namespace DiscUtils.Compression
-{
-    using System.IO;
-
-    /// <summary>
-    /// Represents scheme used by BZip2 where multiple Huffman trees are used as a
-    /// virtual Huffman tree, with a logical selector every 50 bits in the bit stream.
-    /// </summary>
-    internal class BZip2CombinedHuffmanTrees
-    {
-        private BitStream _bitstream;
-        private byte[] _selectors;
-        private HuffmanTree[] _trees;
-
-        private HuffmanTree _activeTree;
-        private int _symbolsToNextSelector;
-        private int _nextSelector;
-
-        public BZip2CombinedHuffmanTrees(BitStream bitstream, int maxSymbols)
-        {
-            _bitstream = bitstream;
-
-            Initialize(maxSymbols);
-        }
-
-        public uint NextSymbol()
-        {
-            if (_symbolsToNextSelector == 0)
-            {
-                _symbolsToNextSelector = 50;
-                _activeTree = _trees[_selectors[_nextSelector]];
-                _nextSelector++;
-            }
-
-            _symbolsToNextSelector--;
-
-            return _activeTree.NextSymbol(_bitstream);
-        }
-
-        private void Initialize(int maxSymbols)
-        {
-            int numTrees = (int)_bitstream.Read(3);
-            if (numTrees < 2 || numTrees > 6)
-            {
-                throw new InvalidDataException("Invalid number of tables");
-            }
-
-            int numSelectors = (int)_bitstream.Read(15);
-            if (numSelectors < 1)
-            {
-                throw new InvalidDataException("Invalid number of selectors");
-            }
-
-            _selectors = new byte[numSelectors];
-            MoveToFront mtf = new MoveToFront(numTrees, true);
-            for (int i = 0; i < numSelectors; ++i)
-            {
-                _selectors[i] = mtf.GetAndMove(CountSetBits(numTrees));
-            }
-
-            _trees = new HuffmanTree[numTrees];
-            for (int t = 0; t < numTrees; ++t)
-            {
-                uint[] lengths = new uint[maxSymbols];
-
-                uint len = _bitstream.Read(5);
-                for (int i = 0; i < maxSymbols; ++i)
-                {
-                    if (len < 1 || len > 20)
-                    {
-                        throw new InvalidDataException("Invalid length constructing Huffman tree");
-                    }
-
-                    while (_bitstream.Read(1) != 0)
-                    {
-                        len = (_bitstream.Read(1) == 0) ? len + 1 : len - 1;
-
-                        if (len < 1 || len > 20)
-                        {
-                            throw new InvalidDataException("Invalid length constructing Huffman tree");
-                        }
-                    }
-
-                    lengths[i] = len;
-                }
-
-                _trees[t] = new HuffmanTree(lengths);
-            }
-
-            _symbolsToNextSelector = 0;
-            _nextSelector = 0;
-        }
-
-        private byte CountSetBits(int max)
-        {
-            byte val = 0;
-            while (_bitstream.Read(1) != 0)
-            {
-                val++;
-                if (val >= max)
-                {
-                    throw new InvalidDataException("Exceeded max number of consecutive bits");
-                }
-            }
-
-            return val;
-        }
-    }
-}

DiscUtils/Compression/BZip2DecoderStream.cs

@@ -1,349 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-//
-// Based on "libbzip2", Copyright (C) 1996-2007 Julian R Seward.
-//
-
-namespace DiscUtils.Compression
-{
-    using System;
-    using System.IO;
-
-    /// <summary>
-    /// Implementation of a BZip2 decoder.
-    /// </summary>
-    public sealed class BZip2DecoderStream : Stream
-    {
-        private long _position;
-        private Stream _compressedStream;
-        private Ownership _ownsCompressed;
-        private BitStream _bitstream;
-        private BZip2RleStream _rleStream;
-        private BZip2BlockDecoder _blockDecoder;
-        private Crc32 _calcBlockCrc;
-
-        private byte[] _blockBuffer;
-        private uint _blockCrc;
-        private uint _compoundCrc;
-        private uint _calcCompoundCrc;
-
-        private bool _eof;
-
-        /// <summary>
-        /// Initializes a new instance of the BZip2DecoderStream class.
-        /// </summary>
-        /// <param name="stream">The compressed input stream.</param>
-        /// <param name="ownsStream">Whether ownership of stream passes to the new instance.</param>
-        public BZip2DecoderStream(Stream stream, Ownership ownsStream)
-        {
-            _compressedStream = stream;
-            _ownsCompressed = ownsStream;
-
-            _bitstream = new BigEndianBitStream(new BufferedStream(stream));
-
-            // The Magic BZh
-            byte[] magic = new byte[3];
-            magic[0] = (byte)_bitstream.Read(8);
-            magic[1] = (byte)_bitstream.Read(8);
-            magic[2] = (byte)_bitstream.Read(8);
-            if (magic[0] != 0x42 || magic[1] != 0x5A || magic[2] != 0x68)
-            {
-                throw new InvalidDataException("Bad magic at start of stream");
-            }
-
-            // The size of the decompression blocks in multiples of 100,000
-            int blockSize = (int)_bitstream.Read(8) - 0x30;
-            if (blockSize < 1 || blockSize > 9)
-            {
-                throw new InvalidDataException("Unexpected block size in header: " + blockSize);
-            }
-
-            blockSize *= 100000;
-
-            _rleStream = new BZip2RleStream();
-            _blockDecoder = new BZip2BlockDecoder(blockSize);
-            _blockBuffer = new byte[blockSize];
-
-            if (ReadBlock() == 0)
-            {
-                _eof = true;
-            }
-        }
-
-        /// <summary>
-        /// Gets an indication of whether read access is permitted.
-        /// </summary>
-        public override bool CanRead
-        {
-            get { return true; }
-        }
-
-        /// <summary>
-        /// Gets an indication of whether seeking is permitted.
-        /// </summary>
-        public override bool CanSeek
-        {
-            get { return false; }
-        }
-
-        /// <summary>
-        /// Gets an indication of whether write access is permitted.
-        /// </summary>
-        public override bool CanWrite
-        {
-            get { return false; }
-        }
-
-        /// <summary>
-        /// Gets the length of the stream (the capacity of the underlying buffer).
-        /// </summary>
-        public override long Length
-        {
-            get { throw new NotSupportedException(); }
-        }
-
-        /// <summary>
-        /// Gets and sets the current position within the stream.
-        /// </summary>
-        public override long Position
-        {
-            get { return _position; }
-            set { throw new NotSupportedException(); }
-        }
-
-        /// <summary>
-        /// Flushes all data to the underlying storage.
-        /// </summary>
-        public override void Flush()
-        {
-            throw new NotSupportedException();
-        }
-
-        /// <summary>
-        /// Reads a number of bytes from the stream.
-        /// </summary>
-        /// <param name="buffer">The destination buffer.</param>
-        /// <param name="offset">The start offset within the destination buffer.</param>
-        /// <param name="count">The number of bytes to read.</param>
-        /// <returns>The number of bytes read.</returns>
-        public override int Read(byte[] buffer, int offset, int count)
-        {
-            if (buffer == null)
-            {
-                throw new ArgumentNullException("buffer");
-            }
-
-            if (buffer.Length < offset + count)
-            {
-                throw new ArgumentException("Buffer smaller than declared");
-            }
-
-            if (offset < 0)
-            {
-                throw new ArgumentException("Offset less than zero", "offset");
-            }
-
-            if (count < 0)
-            {
-                throw new ArgumentException("Count less than zero", "count");
-            }
-
-            if (_eof)
-            {
-                throw new IOException("Attempt to read beyond end of stream");
-            }
-
-            if (count == 0)
-            {
-                return 0;
-            }
-
-            int numRead = _rleStream.Read(buffer, offset, count);
-            if (numRead == 0)
-            {
-                // If there was an existing block, check it's crc.
-                if (_calcBlockCrc != null)
-                {
-                    if (_blockCrc != _calcBlockCrc.Value)
-                    {
-                        throw new InvalidDataException("Decompression failed - block CRC mismatch");
-                    }
-
-                    _calcCompoundCrc = ((_calcCompoundCrc << 1) | (_calcCompoundCrc >> 31)) ^ _blockCrc;
-                }
-
-                // Read a new block (if any), if none - check the overall CRC before returning
-                if (ReadBlock() == 0)
-                {
-                    _eof = true;
-                    if (_calcCompoundCrc != _compoundCrc)
-                    {
-                        throw new InvalidDataException("Decompression failed - compound CRC");
-                    }
-
-                    return 0;
-                }
-
-                numRead = _rleStream.Read(buffer, offset, count);
-            }
-
-            _calcBlockCrc.Process(buffer, offset, numRead);
-
-            // Pre-read next block, so a client that knows the decompressed length will still
-            // have the overall CRC calculated.
-            if (_rleStream.AtEof)
-            {
-                // If there was an existing block, check it's crc.
-                if (_calcBlockCrc != null)
-                {
-                    if (_blockCrc != _calcBlockCrc.Value)
-                    {
-                        throw new InvalidDataException("Decompression failed - block CRC mismatch");
-                    }
-                }
-
-                _calcCompoundCrc = ((_calcCompoundCrc << 1) | (_calcCompoundCrc >> 31)) ^ _blockCrc;
-                if (ReadBlock() == 0)
-                {
-                    _eof = true;
-                    if (_calcCompoundCrc != _compoundCrc)
-                    {
-                        throw new InvalidDataException("Decompression failed - compound CRC mismatch");
-                    }
-
-                    return numRead;
-                }
-            }
-
-            _position += numRead;
-            return numRead;
-        }
-
-        /// <summary>
-        /// Changes the current stream position.
-        /// </summary>
-        /// <param name="offset">The origin-relative stream position.</param>
-        /// <param name="origin">The origin for the stream position.</param>
-        /// <returns>The new stream position.</returns>
-        public override long Seek(long offset, SeekOrigin origin)
-        {
-            throw new NotSupportedException();
-        }
-
-        /// <summary>
-        /// Sets the length of the stream (the underlying buffer's capacity).
-        /// </summary>
-        /// <param name="value">The new length of the stream.</param>
-        public override void SetLength(long value)
-        {
-            throw new NotSupportedException();
-        }
-
-        /// <summary>
-        /// Writes a buffer to the stream.
-        /// </summary>
-        /// <param name="buffer">The buffer to write.</param>
-        /// <param name="offset">The starting offset within buffer.</param>
-        /// <param name="count">The number of bytes to write.</param>
-        public override void Write(byte[] buffer, int offset, int count)
-        {
-            throw new NotSupportedException();
-        }
-
-        /// <summary>
-        /// Releases underlying resources.
-        /// </summary>
-        /// <param name="disposing">Whether this method is called from Dispose.</param>
-        protected override void Dispose(bool disposing)
-        {
-            try
-            {
-                if (disposing)
-                {
-                    if (_compressedStream != null && _ownsCompressed == Ownership.Dispose)
-                    {
-                        _compressedStream.Dispose();
-                    }
-
-                    _compressedStream = null;
-
-                    if (_rleStream != null)
-                    {
-                        _rleStream.Dispose();
-                        _rleStream = null;
-                    }
-                }
-            }
-            finally
-            {
-                base.Dispose(disposing);
-            }
-        }
-
-        private int ReadBlock()
-        {
-            ulong marker = ReadMarker();
-            if (marker == 0x314159265359)
-            {
-                int blockSize = _blockDecoder.Process(_bitstream, _blockBuffer, 0);
-                _rleStream.Reset(_blockBuffer, 0, blockSize);
-                _blockCrc = _blockDecoder.Crc;
-                _calcBlockCrc = new Crc32BigEndian(Crc32Algorithm.Common);
-                return blockSize;
-            }
-            else if (marker == 0x177245385090)
-            {
-                _compoundCrc = ReadUint();
-                return 0;
-            }
-            else
-            {
-                throw new InvalidDataException("Found invalid marker in stream");
-            }
-        }
-
-        private uint ReadUint()
-        {
-            uint val = 0;
-
-            for (int i = 0; i < 4; ++i)
-            {
-                val = (val << 8) | _bitstream.Read(8);
-            }
-
-            return val;
-        }
-
-        private ulong ReadMarker()
-        {
-            ulong marker = 0;
-
-            for (int i = 0; i < 6; ++i)
-            {
-                marker = (marker << 8) | _bitstream.Read(8);
-            }
-
-            return marker;
-        }
-    }
-}

DiscUtils/Compression/BZip2Randomizer.cs

@@ -1,124 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-//
-// Based on "libbzip2", Copyright (C) 1996-2007 Julian R Seward.
-//
-
-namespace DiscUtils.Compression
-{
-    using System;
-
-    internal class BZip2Randomizer : DataBlockTransform
-    {
-        private static readonly int[] RandomVals =
-        {
-            619, 720, 127, 481, 931, 816, 813, 233, 566, 247,
-            985, 724, 205, 454, 863, 491, 741, 242, 949, 214,
-            733, 859, 335, 708, 621, 574, 73, 654, 730, 472,
-            419, 436, 278, 496, 867, 210, 399, 680, 480, 51,
-            878, 465, 811, 169, 869, 675, 611, 697, 867, 561,
-            862, 687, 507, 283, 482, 129, 807, 591, 733, 623,
-            150, 238, 59, 379, 684, 877, 625, 169, 643, 105,
-            170, 607, 520, 932, 727, 476, 693, 425, 174, 647,
-            73, 122, 335, 530, 442, 853, 695, 249, 445, 515,
-            909, 545, 703, 919, 874, 474, 882, 500, 594, 612,
-            641, 801, 220, 162, 819, 984, 589, 513, 495, 799,
-            161, 604, 958, 533, 221, 400, 386, 867, 600, 782,
-            382, 596, 414, 171, 516, 375, 682, 485, 911, 276,
-            98, 553, 163, 354, 666, 933, 424, 341, 533, 870,
-            227, 730, 475, 186, 263, 647, 537, 686, 600, 224,
-            469, 68, 770, 919, 190, 373, 294, 822, 808, 206,
-            184, 943, 795, 384, 383, 461, 404, 758, 839, 887,
-            715, 67, 618, 276, 204, 918, 873, 777, 604, 560,
-            951, 160, 578, 722, 79, 804, 96, 409, 713, 940,
-            652, 934, 970, 447, 318, 353, 859, 672, 112, 785,
-            645, 863, 803, 350, 139, 93, 354, 99, 820, 908,
-            609, 772, 154, 274, 580, 184, 79, 626, 630, 742,
-            653, 282, 762, 623, 680, 81, 927, 626, 789, 125,
-            411, 521, 938, 300, 821, 78, 343, 175, 128, 250,
-            170, 774, 972, 275, 999, 639, 495, 78, 352, 126,
-            857, 956, 358, 619, 580, 124, 737, 594, 701, 612,
-            669, 112, 134, 694, 363, 992, 809, 743, 168, 974,
-            944, 375, 748, 52, 600, 747, 642, 182, 862, 81,
-            344, 805, 988, 739, 511, 655, 814, 334, 249, 515,
-            897, 955, 664, 981, 649, 113, 974, 459, 893, 228,
-            433, 837, 553, 268, 926, 240, 102, 654, 459, 51,
-            686, 754, 806, 760, 493, 403, 415, 394, 687, 700,
-            946, 670, 656, 610, 738, 392, 760, 799, 887, 653,
-            978, 321, 576, 617, 626, 502, 894, 679, 243, 440,
-            680, 879, 194, 572, 640, 724, 926, 56, 204, 700,
-            707, 151, 457, 449, 797, 195, 791, 558, 945, 679,
-            297, 59, 87, 824, 713, 663, 412, 693, 342, 606,
-            134, 108, 571, 364, 631, 212, 174, 643, 304, 329,
-            343, 97, 430, 751, 497, 314, 983, 374, 822, 928,
-            140, 206, 73, 263, 980, 736, 876, 478, 430, 305,
-            170, 514, 364, 692, 829, 82, 855, 953, 676, 246,
-            369, 970, 294, 750, 807, 827, 150, 790, 288, 923,
-            804, 378, 215, 828, 592, 281, 565, 555, 710, 82,
-            896, 831, 547, 261, 524, 462, 293, 465, 502, 56,
-            661, 821, 976, 991, 658, 869, 905, 758, 745, 193,
-            768, 550, 608, 933, 378, 286, 215, 979, 792, 961,
-            61, 688, 793, 644, 986, 403, 106, 366, 905, 644,
-            372, 567, 466, 434, 645, 210, 389, 550, 919, 135,
-            780, 773, 635, 389, 707, 100, 626, 958, 165, 504,
-            920, 176, 193, 713, 857, 265, 203, 50, 668, 108,
-            645, 990, 626, 197, 510, 357, 358, 850, 858, 364,
-            936, 638
-            };
-
-        protected override bool BuffersMustNotOverlap
-        {
-            get { return false; }
-        }
-
-        protected override int DoProcess(byte[] input, int inputOffset, int inputCount, byte[] output, int outputOffset)
-        {
-            if (input != output || inputOffset != outputOffset)
-            {
-                Array.Copy(input, inputOffset, output, outputOffset, inputCount);
-            }
-
-            int randIndex = 1;
-            int nextByte = RandomVals[0] - 2;
-
-            while (nextByte < inputCount)
-            {
-                output[nextByte] ^= 1;
-                nextByte += RandomVals[randIndex++];
-                randIndex &= 0x1FF;
-            }
-
-            return inputCount;
-        }
-
-        protected override int MaxOutputCount(int inputCount)
-        {
-            return inputCount;
-        }
-
-        protected override int MinOutputCount(int inputCount)
-        {
-            return inputCount;
-        }
-    }
-}

DiscUtils/Compression/BZip2RleStream.cs

@@ -1,161 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-//
-// Based on "libbzip2", Copyright (C) 1996-2007 Julian R Seward.
-//
-
-namespace DiscUtils.Compression
-{
-    using System;
-    using System.IO;
-
-    internal class BZip2RleStream : Stream
-    {
-        private long _position;
-        private byte[] _blockBuffer;
-        private int _blockOffset;
-        private int _blockRemaining;
-
-        private int _numSame;
-        private byte _lastByte;
-        private int _runBytesOutstanding;
-
-        public BZip2RleStream()
-        {
-        }
-
-        public bool AtEof
-        {
-            get { return _runBytesOutstanding == 0 && _blockRemaining == 0; }
-        }
-
-        public override bool CanRead
-        {
-            get { return true; }
-        }
-
-        public override bool CanSeek
-        {
-            get { return false; }
-        }
-
-        public override bool CanWrite
-        {
-            get { return false; }
-        }
-
-        public override long Length
-        {
-            get { throw new NotSupportedException(); }
-        }
-
-        public override long Position
-        {
-            get { return _position; }
-            set { throw new NotSupportedException(); }
-        }
-
-        public void Reset(byte[] buffer, int offset, int count)
-        {
-            _position = 0;
-            _blockBuffer = buffer;
-            _blockOffset = offset;
-            _blockRemaining = count;
-            _numSame = -1;
-            _lastByte = 0;
-            _runBytesOutstanding = 0;
-        }
-
-        public override void Flush()
-        {
-            throw new NotSupportedException();
-        }
-
-        public override int Read(byte[] buffer, int offset, int count)
-        {
-            int numRead = 0;
-
-            while (numRead < count && _runBytesOutstanding > 0)
-            {
-                int runCount = Math.Min(_runBytesOutstanding, count);
-                for (int i = 0; i < runCount; ++i)
-                {
-                    buffer[offset + numRead] = _lastByte;
-                }
-
-                _runBytesOutstanding -= runCount;
-                numRead += runCount;
-            }
-
-            while (numRead < count && _blockRemaining > 0)
-            {
-                byte b = _blockBuffer[_blockOffset];
-                ++_blockOffset;
-                --_blockRemaining;
-
-                if (_numSame == 4)
-                {
-                    int runCount = Math.Min(b, count - numRead);
-                    for (int i = 0; i < runCount; ++i)
-                    {
-                        buffer[offset + numRead] = _lastByte;
-                        numRead++;
-                    }
-
-                    _runBytesOutstanding = b - runCount;
-                    _numSame = 0;
-                }
-                else
-                {
-                    if (b != _lastByte || _numSame <= 0)
-                    {
-                        _lastByte = b;
-                        _numSame = 0;
-                    }
-
-                    buffer[offset + numRead] = b;
-                    numRead++;
-                    _numSame++;
-                }
-            }
-
-            _position += numRead;
-            return numRead;
-        }
-
-        public override long Seek(long offset, SeekOrigin origin)
-        {
-            throw new NotSupportedException();
-        }
-
-        public override void SetLength(long value)
-        {
-            throw new NotSupportedException();
-        }
-
-        public override void Write(byte[] buffer, int offset, int count)
-        {
-            throw new NotSupportedException();
-        }
-    }
-}

DiscUtils/Compression/BigEndianBitStream.cs

@@ -1,95 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils.Compression
-{
-    using System.IO;
-
-    /// <summary>
-    /// Converts a byte stream into a bit stream.
-    /// </summary>
-    internal class BigEndianBitStream : BitStream
-    {
-        private Stream _byteStream;
-
-        private uint _buffer;
-        private int _bufferAvailable;
-
-        private byte[] _readBuffer = new byte[2];
-
-        public BigEndianBitStream(Stream byteStream)
-        {
-            _byteStream = byteStream;
-        }
-
-        public override int MaxReadAhead
-        {
-            get { return 16; }
-        }
-
-        public override uint Read(int count)
-        {
-            if (count > 16)
-            {
-                uint result = Read(16) << (count - 16);
-                return result | Read(count - 16);
-            }
-
-            EnsureBufferFilled();
-
-            _bufferAvailable -= count;
-
-            uint mask = (uint)((1 << count) - 1);
-
-            return (uint)((_buffer >> _bufferAvailable) & mask);
-        }
-
-        public override uint Peek(int count)
-        {
-            EnsureBufferFilled();
-
-            uint mask = (uint)((1 << count) - 1);
-
-            return (uint)((_buffer >> (_bufferAvailable - count)) & mask);
-        }
-
-        public override void Consume(int count)
-        {
-            EnsureBufferFilled();
-
-            _bufferAvailable -= count;
-        }
-
-        private void EnsureBufferFilled()
-        {
-            if (_bufferAvailable < 16)
-            {
-                _readBuffer[0] = 0;
-                _readBuffer[1] = 0;
-                _byteStream.Read(_readBuffer, 0, 2);
-
-                _buffer = (uint)((uint)(_buffer << 16) | (uint)(_readBuffer[0] << 8) | (uint)_readBuffer[1]);
-                _bufferAvailable += 16;
-            }
-        }
-    }
-}

DiscUtils/Compression/BitStream.cs

@@ -1,60 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils.Compression
-{
-    /// <summary>
-    /// Base class for bit streams.
-    /// </summary>
-    /// <remarks>
-    /// The rules for conversion of a byte stream to a bit stream vary
-    /// between implementations.
-    /// </remarks>
-    internal abstract class BitStream
-    {
-        /// <summary>
-        /// Gets the maximum number of bits that can be peeked on the stream.
-        /// </summary>
-        public abstract int MaxReadAhead { get; }
-
-        /// <summary>
-        /// Reads bits from the stream.
-        /// </summary>
-        /// <param name="count">The number of bits to read.</param>
-        /// <returns>The bits as a UInt32.</returns>
-        public abstract uint Read(int count);
-
-        /// <summary>
-        /// Queries data from the stream.
-        /// </summary>
-        /// <param name="count">The number of bits to query.</param>
-        /// <returns>The bits as a UInt32.</returns>
-        /// <remarks>This method does not consume the bits (i.e. move the file pointer).</remarks>
-        public abstract uint Peek(int count);
-
-        /// <summary>
-        /// Consumes bits from the stream without returning them.
-        /// </summary>
-        /// <param name="count">The number of bits to consume.</param>
-        public abstract void Consume(int count);
-    }
-}

DiscUtils/Compression/BlockCompressor.cs

@@ -1,62 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils.Compression
-{
-    /// <summary>
-    /// Base class for block compression algorithms.
-    /// </summary>
-    public abstract class BlockCompressor
-    {
-        /// <summary>
-        /// Gets or sets the block size parameter to the algorithm.
-        /// </summary>
-        /// <remarks>
-        /// Some algorithms may use this to control both compression and decompression, others may
-        /// only use it to control compression.  Some may ignore it entirely.
-        /// </remarks>
-        public int BlockSize { get; set; }
-
-        /// <summary>
-        /// Compresses some data.
-        /// </summary>
-        /// <param name="source">The uncompressed input.</param>
-        /// <param name="sourceOffset">Offset of the input data in <c>source</c>.</param>
-        /// <param name="sourceLength">The amount of uncompressed data.</param>
-        /// <param name="compressed">The destination for the output compressed data.</param>
-        /// <param name="compressedOffset">Offset for the output data in <c>compressed</c>.</param>
-        /// <param name="compressedLength">The maximum size of the compressed data on input, and the actual size on output.</param>
-        /// <returns>Indication of success, or indication the data could not compress into the requested space.</returns>
-        public abstract CompressionResult Compress(byte[] source, int sourceOffset, int sourceLength, byte[] compressed, int compressedOffset, ref int compressedLength);
-
-        /// <summary>
-        /// Decompresses some data.
-        /// </summary>
-        /// <param name="source">The compressed input.</param>
-        /// <param name="sourceOffset">Offset of the input data in <c>source</c>.</param>
-        /// <param name="sourceLength">The amount of compressed data.</param>
-        /// <param name="decompressed">The destination for the output decompressed data.</param>
-        /// <param name="decompressedOffset">Offset for the output data in <c>decompressed</c>.</param>
-        /// <returns>The amount of decompressed data.</returns>
-        public abstract int Decompress(byte[] source, int sourceOffset, int sourceLength, byte[] decompressed, int decompressedOffset);
-    }
-}

DiscUtils/Compression/CompressionResult.cs

@@ -1,50 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils.Compression
-{
-    /// <summary>
-    /// Possible results of attempting to compress data.
-    /// </summary>
-    /// <remarks>
-    /// A compression routine <i>may</i> return <c>Compressed</c>, even if the data
-    /// was 'all zeros' or increased in size.  The <c>AllZeros</c> and <c>Incompressible</c>
-    /// values are for algorithms that include special detection for these cases.
-    /// </remarks>
-    public enum CompressionResult
-    {
-        /// <summary>
-        /// The data compressed succesfully.
-        /// </summary>
-        Compressed,
-
-        /// <summary>
-        /// The data was all-zero's.
-        /// </summary>
-        AllZeros,
-
-        /// <summary>
-        /// The data was incompressible (could not fit into destination buffer).
-        /// </summary>
-        Incompressible
-    }
-}

DiscUtils/Compression/DataBlockTransform.cs

@@ -1,70 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils.Compression
-{
-    using System;
-    using System.Globalization;
-
-    internal abstract class DataBlockTransform
-    {
-        protected abstract bool BuffersMustNotOverlap { get; }
-
-        public int Process(byte[] input, int inputOffset, int inputCount, byte[] output, int outputOffset)
-        {
-            if (output.Length < outputOffset + (long)MinOutputCount(inputCount))
-            {
-                throw new ArgumentException(
-                    string.Format(
-                    CultureInfo.InvariantCulture,
-                    "Output buffer to small, must be at least {0} bytes may need to be {1} bytes",
-                    MinOutputCount(inputCount),
-                    MaxOutputCount(inputCount)));
-            }
-
-            if (BuffersMustNotOverlap)
-            {
-                int maxOut = MaxOutputCount(inputCount);
-
-                if (input == output
-                    && (inputOffset + (long)inputCount > outputOffset)
-                    && (inputOffset <= outputOffset + (long)maxOut))
-                {
-                    byte[] tempBuffer = new byte[maxOut];
-
-                    int outCount = DoProcess(input, inputOffset, inputCount, tempBuffer, 0);
-                    Array.Copy(tempBuffer, 0, output, outputOffset, outCount);
-
-                    return outCount;
-                }
-            }
-
-            return DoProcess(input, inputOffset, inputCount, output, outputOffset);
-        }
-
-        protected abstract int DoProcess(byte[] input, int inputOffset, int inputCount, byte[] output, int outputOffset);
-
-        protected abstract int MaxOutputCount(int inputCount);
-
-        protected abstract int MinOutputCount(int inputCount);
-    }
-}

DiscUtils/Compression/HuffmanTree.cs

@@ -1,109 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils.Compression
-{
-    /// <summary>
-    /// A canonical Huffman tree implementation.
-    /// </summary>
-    /// <remarks>
-    /// A lookup table is created that will take any bit sequence (max tree depth in length),
-    /// indicating the output symbol.  In WIM files, in practice, no chunk exceeds 32768 bytes
-    /// in length, so we often end up generating a bigger lookup table than the data it's
-    /// encoding. This makes for exceptionally fast symbol lookups O(1), but is inefficient
-    /// overall.
-    /// </remarks>
-    internal sealed class HuffmanTree
-    {
-        private int _numBits; // Max bits per symbol
-        private int _numSymbols; // Max symbols
-        private uint[] _lengths;
-        private uint[] _buffer;
-
-        public HuffmanTree(uint[] lengths)
-        {
-            _lengths = lengths;
-            _numSymbols = lengths.Length;
-
-            uint maxLength = 0;
-            for (int i = 0; i < _lengths.Length; ++i)
-            {
-                if (_lengths[i] > maxLength)
-                {
-                    maxLength = _lengths[i];
-                }
-            }
-
-            _numBits = (int)maxLength;
-            _buffer = new uint[1 << _numBits];
-
-            Build();
-        }
-
-        public uint[] Lengths
-        {
-            get
-            {
-                return _lengths;
-            }
-        }
-
-        public uint NextSymbol(BitStream bitStream)
-        {
-            uint symbol = _buffer[bitStream.Peek(_numBits)];
-
-            // We may have over-read, reset bitstream position
-            bitStream.Consume((int)_lengths[symbol]);
-
-            return symbol;
-        }
-
-        private void Build()
-        {
-            int position = 0;
-
-            // For each bit-length...
-            for (int i = 1; i <= _numBits; ++i)
-            {
-                // Check each symbol
-                for (uint symbol = 0; symbol < _numSymbols; ++symbol)
-                {
-                    if (_lengths[symbol] == i)
-                    {
-                        int numToFill = 1 << (_numBits - i);
-                        for (int n = 0; n < numToFill; ++n)
-                        {
-                            _buffer[position + n] = symbol;
-                        }
-
-                        position += numToFill;
-                    }
-                }
-            }
-
-            for (int i = position; i < _buffer.Length; ++i)
-            {
-                _buffer[i] = uint.MaxValue;
-            }
-        }
-    }
-}

DiscUtils/Compression/InverseBurrowsWheeler.cs

@@ -1,97 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils.Compression
-{
-    using System;
-
-    internal sealed class InverseBurrowsWheeler : DataBlockTransform
-    {
-        private int[] _pointers;
-        private int[] _nextPos;
-
-        public InverseBurrowsWheeler(int bufferSize)
-        {
-            _pointers = new int[bufferSize];
-            _nextPos = new int[256];
-        }
-
-        public int OriginalIndex { get; set; }
-
-        protected override bool BuffersMustNotOverlap
-        {
-            get { return true; }
-        }
-
-        protected override int DoProcess(byte[] input, int inputOffset, int inputCount, byte[] output, int outputOffset)
-        {
-            int outputCount = inputCount;
-
-            // First find the frequency of each value
-            Array.Clear(_nextPos, 0, _nextPos.Length);
-            for (int i = inputOffset; i < inputOffset + inputCount; ++i)
-            {
-                _nextPos[input[i]]++;
-            }
-
-            // We know they're 'sorted' in the first column, so now can figure
-            // out the position of the first instance of each.
-            int sum = 0;
-            for (int i = 0; i < 256; ++i)
-            {
-                int tempSum = sum;
-                sum += _nextPos[i];
-                _nextPos[i] = tempSum;
-            }
-
-            // For each value in the final column, put a pointer to to the
-            // 'next' character in the first (sorted) column.
-            for (int i = 0; i < inputCount; ++i)
-            {
-                _pointers[_nextPos[input[inputOffset + i]]++] = i;
-            }
-
-            // The 'next' character after the end of the original string is the
-            // first character of the original string.
-            int focus = _pointers[OriginalIndex];
-
-            // We can now just walk the pointers to reconstruct the original string
-            for (int i = 0; i < outputCount; ++i)
-            {
-                output[outputOffset + i] = input[inputOffset + focus];
-                focus = _pointers[focus];
-            }
-
-            return outputCount;
-        }
-
-        protected override int MaxOutputCount(int inputCount)
-        {
-            return inputCount;
-        }
-
-        protected override int MinOutputCount(int inputCount)
-        {
-            return inputCount;
-        }
-    }
-}

DiscUtils/Compression/ZlibStream.cs

@@ -1,237 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils.Compression
-{
-    using System;
-    using System.IO;
-    using System.IO.Compression;
-
-    /// <summary>
-    /// Implementation of the Zlib compression algorithm.
-    /// </summary>
-    /// <remarks>Only decompression is currently implemented.</remarks>
-    public class ZlibStream : Stream
-    {
-        private Stream _stream;
-        private CompressionMode _mode;
-        private DeflateStream _deflateStream;
-        private Adler32 _adler32;
-
-        /// <summary>
-        /// Initializes a new instance of the ZlibStream class.
-        /// </summary>
-        /// <param name="stream">The stream to compress of decompress.</param>
-        /// <param name="mode">Whether to compress or decompress.</param>
-        /// <param name="leaveOpen">Whether closing this stream should leave <c>stream</c> open.</param>
-        public ZlibStream(Stream stream, CompressionMode mode, bool leaveOpen)
-        {
-            _stream = stream;
-            _mode = mode;
-
-            if (mode == CompressionMode.Decompress)
-            {
-                // We just sanity check against expected header values...
-                byte[] headerBuffer = Utilities.ReadFully(stream, 2);
-                ushort header = Utilities.ToUInt16BigEndian(headerBuffer, 0);
-
-                if ((header % 31) != 0)
-                {
-                    throw new IOException("Invalid Zlib header found");
-                }
-
-                if ((header & 0x0F00) != (8 << 8))
-                {
-                    throw new NotSupportedException("Zlib compression not using DEFLATE algorithm");
-                }
-
-                if ((header & 0x0020) != 0)
-                {
-                    throw new NotSupportedException("Zlib compression using preset dictionary");
-                }
-            }
-            else
-            {
-                ushort header =
-                    (8 << 8)    // DEFLATE
-                    | (7 << 12) // 32K window size
-                    | 0x80;     // Default algorithm
-                header |= (ushort)(31 - (header % 31));
-
-                byte[] headerBuffer = new byte[2];
-                Utilities.WriteBytesBigEndian(header, headerBuffer, 0);
-                stream.Write(headerBuffer, 0, 2);
-            }
-
-            _deflateStream = new DeflateStream(stream, mode, leaveOpen);
-            _adler32 = new Adler32();
-        }
-
-        /// <summary>
-        /// Gets whether the stream can be read.
-        /// </summary>
-        public override bool CanRead
-        {
-            get { return _deflateStream.CanRead; }
-        }
-
-        /// <summary>
-        /// Gets whether the stream pointer can be changed.
-        /// </summary>
-        public override bool CanSeek
-        {
-            get { return false; }
-        }
-
-        /// <summary>
-        /// Gets whether the stream can be written to.
-        /// </summary>
-        public override bool CanWrite
-        {
-            get { return _deflateStream.CanWrite; }
-        }
-
-        /// <summary>
-        /// Gets the length of the stream.
-        /// </summary>
-        public override long Length
-        {
-            get { throw new NotSupportedException(); }
-        }
-
-        /// <summary>
-        /// Gets and sets the stream position.
-        /// </summary>
-        public override long Position
-        {
-            get { throw new NotSupportedException(); }
-            set { throw new NotSupportedException(); }
-        }
-
-        /// <summary>
-        /// Closes the stream.
-        /// </summary>
-        public override void Close()
-        {
-            if (_mode == CompressionMode.Decompress)
-            {
-                // Can only check Adler checksum on seekable streams.  Since DeflateStream
-                // aggresively caches input, it normally has already consumed the footer.
-                if (_stream.CanSeek)
-                {
-                    _stream.Seek(-4, SeekOrigin.End);
-                    byte[] footerBuffer = Utilities.ReadFully(_stream, 4);
-                    if (Utilities.ToInt32BigEndian(footerBuffer, 0) != _adler32.Value)
-                    {
-                        throw new InvalidDataException("Corrupt decompressed data detected");
-                    }
-                }
-
-                _deflateStream.Close();
-            }
-            else
-            {
-                _deflateStream.Close();
-
-                byte[] footerBuffer = new byte[4];
-                Utilities.WriteBytesBigEndian(_adler32.Value, footerBuffer, 0);
-                _stream.Write(footerBuffer, 0, 4);
-            }
-        }
-
-        /// <summary>
-        /// Flushes the stream.
-        /// </summary>
-        public override void Flush()
-        {
-            _deflateStream.Flush();
-        }
-
-        /// <summary>
-        /// Reads data from the stream.
-        /// </summary>
-        /// <param name="buffer">The buffer to populate.</param>
-        /// <param name="offset">The first byte to write.</param>
-        /// <param name="count">The number of bytes requested.</param>
-        /// <returns>The number of bytes read.</returns>
-        public override int Read(byte[] buffer, int offset, int count)
-        {
-            CheckParams(buffer, offset, count);
-
-            int numRead = _deflateStream.Read(buffer, offset, count);
-            _adler32.Process(buffer, offset, numRead);
-            return numRead;
-        }
-
-        /// <summary>
-        /// Seeks to a new position.
-        /// </summary>
-        /// <param name="offset">Relative position to seek to.</param>
-        /// <param name="origin">The origin of the seek.</param>
-        /// <returns>The new position.</returns>
-        public override long Seek(long offset, SeekOrigin origin)
-        {
-            throw new NotSupportedException();
-        }
-
-        /// <summary>
-        /// Changes the length of the stream.
-        /// </summary>
-        /// <param name="value">The new desired length of the stream.</param>
-        public override void SetLength(long value)
-        {
-            throw new NotSupportedException();
-        }
-
-        /// <summary>
-        /// Writes data to the stream.
-        /// </summary>
-        /// <param name="buffer">Buffer containing the data to write.</param>
-        /// <param name="offset">Offset of the first byte to write.</param>
-        /// <param name="count">Number of bytes to write.</param>
-        public override void Write(byte[] buffer, int offset, int count)
-        {
-            CheckParams(buffer, offset, count);
-
-            _adler32.Process(buffer, offset, count);
-            _deflateStream.Write(buffer, offset, count);
-        }
-
-        private static void CheckParams(byte[] buffer, int offset, int count)
-        {
-            if (buffer == null)
-            {
-                throw new ArgumentNullException("buffer");
-            }
-
-            if (offset < 0 || offset > buffer.Length)
-            {
-                throw new ArgumentException("Offset outside of array bounds", "offset");
-            }
-
-            if (count < 0 || offset + count > buffer.Length)
-            {
-                throw new ArgumentException("Array index out of bounds", "count");
-            }
-        }
-    }
-}

DiscUtils/ConcatStream.cs

@@ -1,289 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    using System;
-    using System.Collections.Generic;
-    using System.Globalization;
-    using System.IO;
-
-    /// <summary>
-    /// The concatenation of multiple streams (read-only, for now).
-    /// </summary>
-    internal class ConcatStream : SparseStream
-    {
-        private SparseStream[] _streams;
-        private Ownership _ownsStreams;
-        private bool _canWrite;
-
-        private long _position;
-
-        public ConcatStream(Ownership ownsStreams, params SparseStream[] streams)
-        {
-            _ownsStreams = ownsStreams;
-            _streams = streams;
-
-            // Only allow writes if all streams can be written
-            _canWrite = true;
-            foreach (var stream in streams)
-            {
-                if (!stream.CanWrite)
-                {
-                    _canWrite = false;
-                }
-            }
-        }
-
-        public override bool CanRead
-        {
-            get
-            {
-                CheckDisposed();
-                return true;
-            }
-        }
-
-        public override bool CanSeek
-        {
-            get
-            {
-                CheckDisposed();
-                return true;
-            }
-        }
-
-        public override bool CanWrite
-        {
-            get
-            {
-                CheckDisposed();
-                return _canWrite;
-            }
-        }
-
-        public override long Length
-        {
-            get
-            {
-                CheckDisposed();
-                long length = 0;
-                for (int i = 0; i < _streams.Length; ++i)
-                {
-                    length += _streams[i].Length;
-                }
-
-                return length;
-            }
-        }
-
-        public override long Position
-        {
-            get
-            {
-                CheckDisposed();
-                return _position;
-            }
-
-            set
-            {
-                CheckDisposed();
-                _position = value;
-            }
-        }
-
-        public override IEnumerable<StreamExtent> Extents
-        {
-            get
-            {
-                CheckDisposed();
-                List<StreamExtent> extents = new List<StreamExtent>();
-
-                long pos = 0;
-                for (int i = 0; i < _streams.Length; ++i)
-                {
-                    foreach (StreamExtent extent in _streams[i].Extents)
-                    {
-                        extents.Add(new StreamExtent(extent.Start + pos, extent.Length));
-                    }
-
-                    pos += _streams[i].Length;
-                }
-
-                return extents;
-            }
-        }
-
-        public override void Flush()
-        {
-            CheckDisposed();
-            for (int i = 0; i < _streams.Length; ++i)
-            {
-                _streams[i].Flush();
-            }
-        }
-
-        public override int Read(byte[] buffer, int offset, int count)
-        {
-            CheckDisposed();
-
-            int totalRead = 0;
-            int numRead = 0;
-
-            do
-            {
-                long activeStreamStartPos;
-                int activeStream = GetActiveStream(out activeStreamStartPos);
-
-                _streams[activeStream].Position = _position - activeStreamStartPos;
-
-                numRead = _streams[activeStream].Read(buffer, offset + totalRead, count - totalRead);
-
-                totalRead += numRead;
-                _position += numRead;
-            }
-            while (numRead != 0);
-
-            return totalRead;
-        }
-
-        public override long Seek(long offset, System.IO.SeekOrigin origin)
-        {
-            CheckDisposed();
-
-            long effectiveOffset = offset;
-            if (origin == SeekOrigin.Current)
-            {
-                effectiveOffset += _position;
-            }
-            else if (origin == SeekOrigin.End)
-            {
-                effectiveOffset += Length;
-            }
-
-            if (effectiveOffset < 0)
-            {
-                throw new IOException("Attempt to move before beginning of disk");
-            }
-            else
-            {
-                Position = effectiveOffset;
-                return Position;
-            }
-        }
-
-        public override void SetLength(long value)
-        {
-            CheckDisposed();
-
-            long lastStreamOffset;
-            int lastStream = GetStream(Length, out lastStreamOffset);
-            if (value < lastStreamOffset)
-            {
-                throw new IOException(string.Format(CultureInfo.InvariantCulture, "Unable to reduce stream length to less than {0}", lastStreamOffset));
-            }
-
-            _streams[lastStream].SetLength(value - lastStreamOffset);
-        }
-
-        public override void Write(byte[] buffer, int offset, int count)
-        {
-            CheckDisposed();
-
-            int totalWritten = 0;
-            while (totalWritten != count)
-            {
-                // Offset of the stream = streamOffset
-                long streamOffset;
-                int streamIdx = GetActiveStream(out streamOffset);
-
-                // Offset within the stream = streamPos
-                long streamPos = _position - streamOffset;
-                _streams[streamIdx].Position = streamPos;
-
-                // Write (limited to the stream's length), except for final stream - that may be
-                // extendable
-                int numToWrite;
-                if (streamIdx == _streams.Length - 1)
-                {
-                    numToWrite = count - totalWritten;
-                }
-                else
-                {
-                    numToWrite = (int)Math.Min(count - totalWritten, _streams[streamIdx].Length - streamPos);
-                }
-
-                _streams[streamIdx].Write(buffer, offset + totalWritten, numToWrite);
-
-                totalWritten += numToWrite;
-                _position += numToWrite;
-            }
-        }
-
-        protected override void Dispose(bool disposing)
-        {
-            try
-            {
-                if (disposing && _ownsStreams == Ownership.Dispose && _streams != null)
-                {
-                    foreach (var stream in _streams)
-                    {
-                        stream.Dispose();
-                    }
-
-                    _streams = null;
-                }
-            }
-            finally
-            {
-                base.Dispose(disposing);
-            }
-        }
-
-        private int GetActiveStream(out long startPos)
-        {
-            return GetStream(_position, out startPos);
-        }
-
-        private int GetStream(long targetPos, out long streamStartPos)
-        {
-            // Find the stream that _position is within
-            streamStartPos = 0;
-            int focusStream = 0;
-            while (focusStream < _streams.Length - 1 && streamStartPos + _streams[focusStream].Length <= targetPos)
-            {
-                streamStartPos += _streams[focusStream].Length;
-                focusStream++;
-            }
-
-            return focusStream;
-        }
-
-        private void CheckDisposed()
-        {
-            if (_streams == null)
-            {
-                throw new ObjectDisposedException("ConcatStream");
-            }
-        }
-    }
-}

DiscUtils/Crc32.cs

@@ -1,43 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    internal abstract class Crc32
-    {
-        protected readonly uint[] Table;
-        protected uint _value;
-
-        protected Crc32(uint[] table)
-        {
-            Table = table;
-            _value = 0xFFFFFFFF;
-        }
-
-        public uint Value
-        {
-            get { return _value ^ 0xFFFFFFFF; }
-        }
-
-        public abstract void Process(byte[] buffer, int offset, int count);
-    }
-}

DiscUtils/Crc32Algorithm.cs

@@ -1,47 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    internal enum Crc32Algorithm
-    {
-        /// <summary>
-        /// Used in Ethernet, PKZIP, BZIP2, Gzip, PNG, etc. (aka CRC32).
-        /// </summary>
-        Common = 0,
-
-        /// <summary>
-        /// Used in iSCSI, SCTP, Btrfs, Vhdx. (aka CRC32C).
-        /// </summary>
-        Castagnoli = 1,
-
-        /// <summary>
-        /// Unknown usage. (aka CRC32K).
-        /// </summary>
-        Koopman = 2,
-
-        /// <summary>
-        /// Used in AIXM.  (aka CRC32Q).
-        /// </summary>
-        Aeronautical = 3
-    }
-}

DiscUtils/Crc32BigEndian.cs

@@ -1,96 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    /// <summary>
-    /// Calculates CRC32 of buffers.
-    /// </summary>
-    internal sealed class Crc32BigEndian : Crc32
-    {
-        private static readonly uint[][] Tables;
-
-        static Crc32BigEndian()
-        {
-            Tables = new uint[4][];
-
-            Tables[(int)Crc32Algorithm.Common] = CalcTable(0x04C11DB7);
-            Tables[(int)Crc32Algorithm.Castagnoli] = CalcTable(0x1EDC6F41);
-            Tables[(int)Crc32Algorithm.Koopman] = CalcTable(0x741B8CD7);
-            Tables[(int)Crc32Algorithm.Aeronautical] = CalcTable(0x814141AB);
-        }
-
-        public Crc32BigEndian(Crc32Algorithm algorithm)
-            : base(Tables[(int)algorithm])
-        {
-        }
-
-        public static uint Compute(Crc32Algorithm algorithm, byte[] buffer, int offset, int count)
-        {
-            return Process(Tables[(int)algorithm], 0xFFFFFFFF, buffer, offset, count) ^ 0xFFFFFFFF;
-        }
-
-        public override void Process(byte[] buffer, int offset, int count)
-        {
-            _value = Process(Table, _value, buffer, offset, count);
-        }
-
-        private static uint[] CalcTable(uint polynomial)
-        {
-            uint[] table = new uint[256];
-
-            for (uint i = 0; i < 256; ++i)
-            {
-                uint crc = i << 24;
-
-                for (int j = 8; j > 0; --j)
-                {
-                    if ((crc & 0x80000000) != 0)
-                    {
-                        crc = (crc << 1) ^ polynomial;
-                    }
-                    else
-                    {
-                        crc <<= 1;
-                    }
-                }
-
-                table[i] = crc;
-            }
-
-            return table;
-        }
-
-        private static uint Process(uint[] table, uint accumulator, byte[] buffer, int offset, int count)
-        {
-            uint value = accumulator;
-
-            for (int i = 0; i < count; ++i)
-            {
-                byte b = buffer[offset + i];
-                value = table[(value >> 24) ^ b] ^ (value << 8);
-            }
-
-            return value;
-        }
-    }
-}

DiscUtils/Crc32LittleEndian.cs

@@ -1,100 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    /// <summary>
-    /// Calculates CRC32 of buffers.
-    /// </summary>
-    internal sealed class Crc32LittleEndian : Crc32
-    {
-        private static readonly uint[][] Tables;
-
-        static Crc32LittleEndian()
-        {
-            Tables = new uint[4][];
-
-            Tables[(int)Crc32Algorithm.Common] = CalcTable(0xEDB88320);
-            Tables[(int)Crc32Algorithm.Castagnoli] = CalcTable(0x82F63B78);
-            Tables[(int)Crc32Algorithm.Koopman] = CalcTable(0xEB31D82E);
-            Tables[(int)Crc32Algorithm.Aeronautical] = CalcTable(0xD5828281);
-        }
-
-        public Crc32LittleEndian(Crc32Algorithm algorithm)
-            : base(Tables[(int)algorithm])
-        {
-        }
-
-        public static uint Compute(Crc32Algorithm algorithm, byte[] buffer, int offset, int count)
-        {
-            return Process(Tables[(int)algorithm], 0xFFFFFFFF, buffer, offset, count) ^ 0xFFFFFFFF;
-        }
-
-        public override void Process(byte[] buffer, int offset, int count)
-        {
-            _value = Process(Table, _value, buffer, offset, count);
-        }
-
-        private static uint[] CalcTable(uint polynomial)
-        {
-            uint[] table = new uint[256];
-
-            table[0] = 0;
-            for (uint i = 0; i <= 255; ++i)
-            {
-                uint crc = i;
-
-                for (int j = 8; j > 0; --j)
-                {
-                    if ((crc & 1) != 0)
-                    {
-                        crc = (crc >> 1) ^ polynomial;
-                    }
-                    else
-                    {
-                        crc >>= 1;
-                    }
-                }
-
-                table[i] = crc;
-            }
-
-            return table;
-        }
-
-        private static uint Process(uint[] table, uint accumulator, byte[] buffer, int offset, int count)
-        {
-            uint value = accumulator;
-
-            for (int i = 0; i < count; ++i)
-            {
-                byte b = buffer[offset + i];
-
-                uint temp1 = (value >> 8) & 0x00FFFFFF;
-                uint temp2 = table[(value ^ b) & 0xFF];
-                value = temp1 ^ temp2;
-            }
-
-            return value;
-        }
-    }
-}

DiscUtils/DiscDirectoryInfo.cs

@@ -1,186 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    using System.IO;
-
-    /// <summary>
-    /// Provides information about a directory on a disc.
-    /// </summary>
-    /// <remarks>
-    /// This class allows navigation of the disc directory/file hierarchy.
-    /// </remarks>
-    public sealed class DiscDirectoryInfo : DiscFileSystemInfo
-    {
-        /// <summary>
-        /// Initializes a new instance of the DiscDirectoryInfo class.
-        /// </summary>
-        /// <param name="fileSystem">The file system the directory info relates to.</param>
-        /// <param name="path">The path within the file system of the directory.</param>
-        internal DiscDirectoryInfo(DiscFileSystem fileSystem, string path)
-            : base(fileSystem, path)
-        {
-        }
-
-        /// <summary>
-        /// Gets a value indicating whether the directory exists.
-        /// </summary>
-        public override bool Exists
-        {
-            get { return FileSystem.DirectoryExists(Path); }
-        }
-
-        /// <summary>
-        /// Gets the full path of the directory.
-        /// </summary>
-        public override string FullName
-        {
-            get { return base.FullName + @"\"; }
-        }
-
-        /// <summary>
-        /// Creates a directory.
-        /// </summary>
-        public void Create()
-        {
-            FileSystem.CreateDirectory(Path);
-        }
-
-        /// <summary>
-        /// Deletes a directory, even if it's not empty.
-        /// </summary>
-        public override void Delete()
-        {
-            FileSystem.DeleteDirectory(Path, false);
-        }
-
-        /// <summary>
-        /// Deletes a directory, with the caller choosing whether to recurse.
-        /// </summary>
-        /// <param name="recursive"><c>true</c> to delete all child node, <c>false</c> to fail if the directory is not empty.</param>
-        public void Delete(bool recursive)
-        {
-            FileSystem.DeleteDirectory(Path, recursive);
-        }
-
-        /// <summary>
-        /// Moves a directory and it's contents to a new path.
-        /// </summary>
-        /// <param name="destinationDirName">The destination directory name.</param>
-        public void MoveTo(string destinationDirName)
-        {
-            FileSystem.MoveDirectory(Path, destinationDirName);
-        }
-
-        /// <summary>
-        /// Gets all child directories.
-        /// </summary>
-        /// <returns>An array of child directories.</returns>
-        public DiscDirectoryInfo[] GetDirectories()
-        {
-            return Utilities.Map<string, DiscDirectoryInfo>(FileSystem.GetDirectories(Path), (p) => new DiscDirectoryInfo(FileSystem, p));
-        }
-
-        /// <summary>
-        /// Gets all child directories matching a search pattern.
-        /// </summary>
-        /// <param name="pattern">The search pattern.</param>
-        /// <returns>An array of child directories, or empty if none match.</returns>
-        /// <remarks>The search pattern can include the wildcards * (matching 0 or more characters)
-        /// and ? (matching 1 character).</remarks>
-        public DiscDirectoryInfo[] GetDirectories(string pattern)
-        {
-            return GetDirectories(pattern, SearchOption.TopDirectoryOnly);
-        }
-
-        /// <summary>
-        /// Gets all descendant directories matching a search pattern.
-        /// </summary>
-        /// <param name="pattern">The search pattern.</param>
-        /// <param name="searchOption">Whether to search just this directory, or all children.</param>
-        /// <returns>An array of descendant directories, or empty if none match.</returns>
-        /// <remarks>The search pattern can include the wildcards * (matching 0 or more characters)
-        /// and ? (matching 1 character).  The option parameter determines whether only immediate
-        /// children, or all children are returned.</remarks>
-        public DiscDirectoryInfo[] GetDirectories(string pattern, SearchOption searchOption)
-        {
-            return Utilities.Map<string, DiscDirectoryInfo>(FileSystem.GetDirectories(Path, pattern, searchOption), (p) => new DiscDirectoryInfo(FileSystem, p));
-        }
-
-        /// <summary>
-        /// Gets all files.
-        /// </summary>
-        /// <returns>An array of files.</returns>
-        public DiscFileInfo[] GetFiles()
-        {
-            return Utilities.Map<string, DiscFileInfo>(FileSystem.GetFiles(Path), (p) => new DiscFileInfo(FileSystem, p));
-        }
-
-        /// <summary>
-        /// Gets all files matching a search pattern.
-        /// </summary>
-        /// <param name="pattern">The search pattern.</param>
-        /// <returns>An array of files, or empty if none match.</returns>
-        /// <remarks>The search pattern can include the wildcards * (matching 0 or more characters)
-        /// and ? (matching 1 character).</remarks>
-        public DiscFileInfo[] GetFiles(string pattern)
-        {
-            return GetFiles(pattern, SearchOption.TopDirectoryOnly);
-        }
-
-        /// <summary>
-        /// Gets all descendant files matching a search pattern.
-        /// </summary>
-        /// <param name="pattern">The search pattern.</param>
-        /// <param name="searchOption">Whether to search just this directory, or all children.</param>
-        /// <returns>An array of descendant files, or empty if none match.</returns>
-        /// <remarks>The search pattern can include the wildcards * (matching 0 or more characters)
-        /// and ? (matching 1 character).  The option parameter determines whether only immediate
-        /// children, or all children are returned.</remarks>
-        public DiscFileInfo[] GetFiles(string pattern, SearchOption searchOption)
-        {
-            return Utilities.Map<string, DiscFileInfo>(FileSystem.GetFiles(Path, pattern, searchOption), (p) => new DiscFileInfo(FileSystem, p));
-        }
-
-        /// <summary>
-        /// Gets all files and directories in this directory.
-        /// </summary>
-        /// <returns>An array of files and directories.</returns>
-        public DiscFileSystemInfo[] GetFileSystemInfos()
-        {
-            return Utilities.Map<string, DiscFileSystemInfo>(FileSystem.GetFileSystemEntries(Path), (p) => new DiscFileSystemInfo(FileSystem, p));
-        }
-
-        /// <summary>
-        /// Gets all files and directories in this directory.
-        /// </summary>
-        /// <param name="pattern">The search pattern.</param>
-        /// <returns>An array of files and directories.</returns>
-        /// <remarks>The search pattern can include the wildcards * (matching 0 or more characters)
-        /// and ? (matching 1 character).</remarks>
-        public DiscFileSystemInfo[] GetFileSystemInfos(string pattern)
-        {
-            return Utilities.Map<string, DiscFileSystemInfo>(FileSystem.GetFileSystemEntries(Path, pattern), (p) => new DiscFileSystemInfo(FileSystem, p));
-        }
-    }
-}

DiscUtils/DiscFileInfo.cs

@@ -1,205 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    using System.IO;
-
-    /// <summary>
-    /// Provides information about a file on a disc.
-    /// </summary>
-    public sealed class DiscFileInfo : DiscFileSystemInfo
-    {
-        internal DiscFileInfo(DiscFileSystem fileSystem, string path)
-            : base(fileSystem, path)
-        {
-        }
-
-        /// <summary>
-        /// Gets a value indicating whether the file exists.
-        /// </summary>
-        public override bool Exists
-        {
-            get { return FileSystem.FileExists(Path); }
-        }
-
-        /// <summary>
-        /// Gets an instance of the parent directory.
-        /// </summary>
-        public DiscDirectoryInfo Directory
-        {
-            get { return Parent; }
-        }
-
-        /// <summary>
-        /// Gets a string representing the directory's full path.
-        /// </summary>
-        public string DirectoryName
-        {
-            get { return Directory.FullName; }
-        }
-
-        /// <summary>
-        /// Gets or sets a value indicating whether the file is read-only.
-        /// </summary>
-        public bool IsReadOnly
-        {
-            get
-            {
-                return (Attributes & FileAttributes.ReadOnly) != 0;
-            }
-
-            set
-            {
-                if (value)
-                {
-                    Attributes = Attributes | FileAttributes.ReadOnly;
-                }
-                else
-                {
-                    Attributes = Attributes & ~FileAttributes.ReadOnly;
-                }
-            }
-        }
-
-        /// <summary>
-        /// Gets the length of the current file in bytes.
-        /// </summary>
-        public long Length
-        {
-            get { return FileSystem.GetFileLength(Path); }
-        }
-
-        /// <summary>
-        /// Deletes a file.
-        /// </summary>
-        public override void Delete()
-        {
-            FileSystem.DeleteFile(Path);
-        }
-
-        /// <summary>
-        /// Creates a <see cref="StreamWriter" /> that appends text to the file represented by this <see cref="DiscFileInfo"/>.
-        /// </summary>
-        /// <returns>The newly created writer.</returns>
-        public StreamWriter AppendText()
-        {
-            return new StreamWriter(Open(FileMode.Append));
-        }
-
-        /// <summary>
-        /// Copies an existing file to a new file.
-        /// </summary>
-        /// <param name="destinationFileName">The destination file.</param>
-        public void CopyTo(string destinationFileName)
-        {
-            CopyTo(destinationFileName, false);
-        }
-
-        /// <summary>
-        /// Copies an existing file to a new file, allowing overwriting of an existing file.
-        /// </summary>
-        /// <param name="destinationFileName">The destination file.</param>
-        /// <param name="overwrite">Whether to permit over-writing of an existing file.</param>
-        public void CopyTo(string destinationFileName, bool overwrite)
-        {
-            FileSystem.CopyFile(Path, destinationFileName, overwrite);
-        }
-
-        /// <summary>
-        /// Creates a new file for reading and writing.
-        /// </summary>
-        /// <returns>The newly created stream.</returns>
-        public Stream Create()
-        {
-            return Open(FileMode.Create);
-        }
-
-        /// <summary>
-        /// Creates a new <see cref="StreamWriter"/> that writes a new text file.
-        /// </summary>
-        /// <returns>A new stream writer that can write to the file contents.</returns>
-        public StreamWriter CreateText()
-        {
-            return new StreamWriter(Open(FileMode.Create));
-        }
-
-        /// <summary>
-        /// Moves a file to a new location.
-        /// </summary>
-        /// <param name="destinationFileName">The new name of the file.</param>
-        public void MoveTo(string destinationFileName)
-        {
-            FileSystem.MoveFile(Path, destinationFileName);
-        }
-
-        /// <summary>
-        /// Opens the current file.
-        /// </summary>
-        /// <param name="mode">The file mode for the created stream.</param>
-        /// <returns>The newly created stream.</returns>
-        /// <remarks>Read-only file systems only support <c>FileMode.Open</c>.</remarks>
-        public Stream Open(FileMode mode)
-        {
-            return FileSystem.OpenFile(Path, mode);
-        }
-
-        /// <summary>
-        /// Opens the current file.
-        /// </summary>
-        /// <param name="mode">The file mode for the created stream.</param>
-        /// <param name="access">The access permissions for the created stream.</param>
-        /// <returns>The newly created stream.</returns>
-        /// <remarks>Read-only file systems only support <c>FileMode.Open</c> and <c>FileAccess.Read</c>.</remarks>
-        public Stream Open(FileMode mode, FileAccess access)
-        {
-            return FileSystem.OpenFile(Path, mode, access);
-        }
-
-        /// <summary>
-        /// Opens an existing file for read-only access.
-        /// </summary>
-        /// <returns>The newly created stream.</returns>
-        public Stream OpenRead()
-        {
-            return Open(FileMode.Open, FileAccess.Read);
-        }
-
-        /// <summary>
-        /// Opens an existing file for reading as UTF-8 text.
-        /// </summary>
-        /// <returns>The newly created reader.</returns>
-        public StreamReader OpenText()
-        {
-            return new StreamReader(OpenRead());
-        }
-
-        /// <summary>
-        /// Opens a file for writing.
-        /// </summary>
-        /// <returns>The newly created stream.</returns>
-        public Stream OpenWrite()
-        {
-            return Open(FileMode.Open, FileAccess.Write);
-        }
-    }
-}

DiscUtils/DiscFileLocator.cs

@@ -1,92 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    using System;
-    using System.IO;
-
-    internal sealed class DiscFileLocator : FileLocator
-    {
-        private DiscFileSystem _fileSystem;
-        private string _basePath;
-
-        public DiscFileLocator(DiscFileSystem fileSystem, string basePath)
-        {
-            _fileSystem = fileSystem;
-            _basePath = basePath;
-        }
-
-        public override bool Exists(string fileName)
-        {
-            return _fileSystem.FileExists(Utilities.CombinePaths(_basePath, fileName));
-        }
-
-        public override Stream Open(string fileName, FileMode mode, FileAccess access, FileShare share)
-        {
-            return _fileSystem.OpenFile(Utilities.CombinePaths(_basePath, fileName), mode, access);
-        }
-
-        public override FileLocator GetRelativeLocator(string path)
-        {
-            return new DiscFileLocator(_fileSystem, Utilities.CombinePaths(_basePath, path));
-        }
-
-        public override string GetFullPath(string path)
-        {
-            return Utilities.CombinePaths(_basePath, path);
-        }
-
-        public override string GetDirectoryFromPath(string path)
-        {
-            return Utilities.GetDirectoryFromPath(path);
-        }
-
-        public override string GetFileFromPath(string path)
-        {
-            return Utilities.GetFileFromPath(path);
-        }
-
-        public override DateTime GetLastWriteTimeUtc(string path)
-        {
-            return _fileSystem.GetLastWriteTimeUtc(Utilities.CombinePaths(_basePath, path));
-        }
-
-        public override bool HasCommonRoot(FileLocator other)
-        {
-            DiscFileLocator otherDiscLocator = other as DiscFileLocator;
-
-            if (otherDiscLocator == null)
-            {
-                return false;
-            }
-
-            // Common root if the same file system instance.
-            return Object.ReferenceEquals(otherDiscLocator._fileSystem, _fileSystem);
-        }
-
-        public override string ResolveRelativePath(string path)
-        {
-            return Utilities.ResolveRelativePath(_basePath, path);
-        }
-    }
-}

DiscUtils/DiscFileSystem.cs

@@ -1,499 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    using System;
-    using System.IO;
-
-    /// <summary>
-    /// Provides the base class for all file systems.
-    /// </summary>
-    public abstract class DiscFileSystem : MarshalByRefObject, IFileSystem, IDisposable
-    {
-        private DiscFileSystemOptions _options;
-
-        /// <summary>
-        /// Initializes a new instance of the DiscFileSystem class.
-        /// </summary>
-        protected DiscFileSystem()
-        {
-            _options = new DiscFileSystemOptions();
-        }
-
-        /// <summary>
-        /// Initializes a new instance of the DiscFileSystem class.
-        /// </summary>
-        /// <param name="defaultOptions">The options instance to use for this file system instance.</param>
-        protected DiscFileSystem(DiscFileSystemOptions defaultOptions)
-        {
-            _options = defaultOptions;
-        }
-
-        /// <summary>
-        /// Finalizes an instance of the DiscFileSystem class.
-        /// </summary>
-        ~DiscFileSystem()
-        {
-            Dispose(false);
-        }
-
-        /// <summary>
-        /// Gets the file system options, which can be modified.
-        /// </summary>
-        public virtual DiscFileSystemOptions Options
-        {
-            get { return _options; }
-        }
-
-        /// <summary>
-        /// Gets a friendly description of the file system type.
-        /// </summary>
-        public abstract string FriendlyName
-        {
-            get;
-        }
-
-        /// <summary>
-        /// Gets a value indicating whether the file system is read-only or read-write.
-        /// </summary>
-        /// <returns>true if the file system is read-write.</returns>
-        public abstract bool CanWrite { get; }
-
-        /// <summary>
-        /// Gets the root directory of the file system.
-        /// </summary>
-        public virtual DiscDirectoryInfo Root
-        {
-            get { return new DiscDirectoryInfo(this, string.Empty); }
-        }
-
-        /// <summary>
-        /// Gets the volume label.
-        /// </summary>
-        public virtual string VolumeLabel
-        {
-            get { return string.Empty; }
-        }
-
-        /// <summary>
-        /// Gets a value indicating whether the file system is thread-safe.
-        /// </summary>
-        public virtual bool IsThreadSafe
-        {
-            get { return false; }
-        }
-
-        /// <summary>
-        /// Copies an existing file to a new file.
-        /// </summary>
-        /// <param name="sourceFile">The source file.</param>
-        /// <param name="destinationFile">The destination file.</param>
-        public virtual void CopyFile(string sourceFile, string destinationFile)
-        {
-            CopyFile(sourceFile, destinationFile, false);
-        }
-
-        /// <summary>
-        /// Copies an existing file to a new file, allowing overwriting of an existing file.
-        /// </summary>
-        /// <param name="sourceFile">The source file.</param>
-        /// <param name="destinationFile">The destination file.</param>
-        /// <param name="overwrite">Whether to permit over-writing of an existing file.</param>
-        public abstract void CopyFile(string sourceFile, string destinationFile, bool overwrite);
-
-        /// <summary>
-        /// Creates a directory.
-        /// </summary>
-        /// <param name="path">The path of the new directory.</param>
-        public abstract void CreateDirectory(string path);
-
-        /// <summary>
-        /// Deletes a directory.
-        /// </summary>
-        /// <param name="path">The path of the directory to delete.</param>
-        public abstract void DeleteDirectory(string path);
-
-        /// <summary>
-        /// Deletes a directory, optionally with all descendants.
-        /// </summary>
-        /// <param name="path">The path of the directory to delete.</param>
-        /// <param name="recursive">Determines if the all descendants should be deleted.</param>
-        public virtual void DeleteDirectory(string path, bool recursive)
-        {
-            if (recursive)
-            {
-                foreach (string dir in GetDirectories(path))
-                {
-                    DeleteDirectory(dir, true);
-                }
-
-                foreach (string file in GetFiles(path))
-                {
-                    DeleteFile(file);
-                }
-            }
-
-            DeleteDirectory(path);
-        }
-
-        /// <summary>
-        /// Deletes a file.
-        /// </summary>
-        /// <param name="path">The path of the file to delete.</param>
-        public abstract void DeleteFile(string path);
-
-        /// <summary>
-        /// Indicates if a directory exists.
-        /// </summary>
-        /// <param name="path">The path to test.</param>
-        /// <returns>true if the directory exists.</returns>
-        public abstract bool DirectoryExists(string path);
-
-        /// <summary>
-        /// Indicates if a file exists.
-        /// </summary>
-        /// <param name="path">The path to test.</param>
-        /// <returns>true if the file exists.</returns>
-        public abstract bool FileExists(string path);
-
-        /// <summary>
-        /// Indicates if a file or directory exists.
-        /// </summary>
-        /// <param name="path">The path to test.</param>
-        /// <returns>true if the file or directory exists.</returns>
-        public virtual bool Exists(string path)
-        {
-            return FileExists(path) || DirectoryExists(path);
-        }
-
-        /// <summary>
-        /// Gets the names of subdirectories in a specified directory.
-        /// </summary>
-        /// <param name="path">The path to search.</param>
-        /// <returns>Array of directories.</returns>
-        public virtual string[] GetDirectories(string path)
-        {
-            return GetDirectories(path, "*.*", SearchOption.TopDirectoryOnly);
-        }
-
-        /// <summary>
-        /// Gets the names of subdirectories in a specified directory matching a specified
-        /// search pattern.
-        /// </summary>
-        /// <param name="path">The path to search.</param>
-        /// <param name="searchPattern">The search string to match against.</param>
-        /// <returns>Array of directories matching the search pattern.</returns>
-        public virtual string[] GetDirectories(string path, string searchPattern)
-        {
-            return GetDirectories(path, searchPattern, SearchOption.TopDirectoryOnly);
-        }
-
-        /// <summary>
-        /// Gets the names of subdirectories in a specified directory matching a specified
-        /// search pattern, using a value to determine whether to search subdirectories.
-        /// </summary>
-        /// <param name="path">The path to search.</param>
-        /// <param name="searchPattern">The search string to match against.</param>
-        /// <param name="searchOption">Indicates whether to search subdirectories.</param>
-        /// <returns>Array of directories matching the search pattern.</returns>
-        public abstract string[] GetDirectories(string path, string searchPattern, SearchOption searchOption);
-
-        /// <summary>
-        /// Gets the names of files in a specified directory.
-        /// </summary>
-        /// <param name="path">The path to search.</param>
-        /// <returns>Array of files.</returns>
-        public virtual string[] GetFiles(string path)
-        {
-            return GetFiles(path, "*.*", SearchOption.TopDirectoryOnly);
-        }
-
-        /// <summary>
-        /// Gets the names of files in a specified directory.
-        /// </summary>
-        /// <param name="path">The path to search.</param>
-        /// <param name="searchPattern">The search string to match against.</param>
-        /// <returns>Array of files matching the search pattern.</returns>
-        public virtual string[] GetFiles(string path, string searchPattern)
-        {
-            return GetFiles(path, searchPattern, SearchOption.TopDirectoryOnly);
-        }
-
-        /// <summary>
-        /// Gets the names of files in a specified directory matching a specified
-        /// search pattern, using a value to determine whether to search subdirectories.
-        /// </summary>
-        /// <param name="path">The path to search.</param>
-        /// <param name="searchPattern">The search string to match against.</param>
-        /// <param name="searchOption">Indicates whether to search subdirectories.</param>
-        /// <returns>Array of files matching the search pattern.</returns>
-        public abstract string[] GetFiles(string path, string searchPattern, SearchOption searchOption);
-
-        /// <summary>
-        /// Gets the names of all files and subdirectories in a specified directory.
-        /// </summary>
-        /// <param name="path">The path to search.</param>
-        /// <returns>Array of files and subdirectories matching the search pattern.</returns>
-        public abstract string[] GetFileSystemEntries(string path);
-
-        /// <summary>
-        /// Gets the names of files and subdirectories in a specified directory matching a specified
-        /// search pattern.
-        /// </summary>
-        /// <param name="path">The path to search.</param>
-        /// <param name="searchPattern">The search string to match against.</param>
-        /// <returns>Array of files and subdirectories matching the search pattern.</returns>
-        public abstract string[] GetFileSystemEntries(string path, string searchPattern);
-
-        /// <summary>
-        /// Moves a directory.
-        /// </summary>
-        /// <param name="sourceDirectoryName">The directory to move.</param>
-        /// <param name="destinationDirectoryName">The target directory name.</param>
-        public abstract void MoveDirectory(string sourceDirectoryName, string destinationDirectoryName);
-
-        /// <summary>
-        /// Moves a file.
-        /// </summary>
-        /// <param name="sourceName">The file to move.</param>
-        /// <param name="destinationName">The target file name.</param>
-        public virtual void MoveFile(string sourceName, string destinationName)
-        {
-            MoveFile(sourceName, destinationName, false);
-        }
-
-        /// <summary>
-        /// Moves a file, allowing an existing file to be overwritten.
-        /// </summary>
-        /// <param name="sourceName">The file to move.</param>
-        /// <param name="destinationName">The target file name.</param>
-        /// <param name="overwrite">Whether to permit a destination file to be overwritten.</param>
-        public abstract void MoveFile(string sourceName, string destinationName, bool overwrite);
-
-        /// <summary>
-        /// Opens the specified file.
-        /// </summary>
-        /// <param name="path">The full path of the file to open.</param>
-        /// <param name="mode">The file mode for the created stream.</param>
-        /// <returns>The new stream.</returns>
-        public virtual SparseStream OpenFile(string path, FileMode mode)
-        {
-            return OpenFile(path, mode, FileAccess.ReadWrite);
-        }
-
-        /// <summary>
-        /// Opens the specified file.
-        /// </summary>
-        /// <param name="path">The full path of the file to open.</param>
-        /// <param name="mode">The file mode for the created stream.</param>
-        /// <param name="access">The access permissions for the created stream.</param>
-        /// <returns>The new stream.</returns>
-        public abstract SparseStream OpenFile(string path, FileMode mode, FileAccess access);
-
-        /// <summary>
-        /// Gets the attributes of a file or directory.
-        /// </summary>
-        /// <param name="path">The file or directory to inspect.</param>
-        /// <returns>The attributes of the file or directory.</returns>
-        public abstract FileAttributes GetAttributes(string path);
-
-        /// <summary>
-        /// Sets the attributes of a file or directory.
-        /// </summary>
-        /// <param name="path">The file or directory to change.</param>
-        /// <param name="newValue">The new attributes of the file or directory.</param>
-        public abstract void SetAttributes(string path, FileAttributes newValue);
-
-        /// <summary>
-        /// Gets the creation time (in local time) of a file or directory.
-        /// </summary>
-        /// <param name="path">The path of the file or directory.</param>
-        /// <returns>The creation time.</returns>
-        public virtual DateTime GetCreationTime(string path)
-        {
-            return GetCreationTimeUtc(path).ToLocalTime();
-        }
-
-        /// <summary>
-        /// Sets the creation time (in local time) of a file or directory.
-        /// </summary>
-        /// <param name="path">The path of the file or directory.</param>
-        /// <param name="newTime">The new time to set.</param>
-        public virtual void SetCreationTime(string path, DateTime newTime)
-        {
-            SetCreationTimeUtc(path, newTime.ToUniversalTime());
-        }
-
-        /// <summary>
-        /// Gets the creation time (in UTC) of a file or directory.
-        /// </summary>
-        /// <param name="path">The path of the file or directory.</param>
-        /// <returns>The creation time.</returns>
-        public abstract DateTime GetCreationTimeUtc(string path);
-
-        /// <summary>
-        /// Sets the creation time (in UTC) of a file or directory.
-        /// </summary>
-        /// <param name="path">The path of the file or directory.</param>
-        /// <param name="newTime">The new time to set.</param>
-        public abstract void SetCreationTimeUtc(string path, DateTime newTime);
-
-        /// <summary>
-        /// Gets the last access time (in local time) of a file or directory.
-        /// </summary>
-        /// <param name="path">The path of the file or directory.</param>
-        /// <returns>The last access time.</returns>
-        public virtual DateTime GetLastAccessTime(string path)
-        {
-            return GetLastAccessTimeUtc(path).ToLocalTime();
-        }
-
-        /// <summary>
-        /// Sets the last access time (in local time) of a file or directory.
-        /// </summary>
-        /// <param name="path">The path of the file or directory.</param>
-        /// <param name="newTime">The new time to set.</param>
-        public virtual void SetLastAccessTime(string path, DateTime newTime)
-        {
-            SetLastAccessTimeUtc(path, newTime.ToUniversalTime());
-        }
-
-        /// <summary>
-        /// Gets the last access time (in UTC) of a file or directory.
-        /// </summary>
-        /// <param name="path">The path of the file or directory.</param>
-        /// <returns>The last access time.</returns>
-        public abstract DateTime GetLastAccessTimeUtc(string path);
-
-        /// <summary>
-        /// Sets the last access time (in UTC) of a file or directory.
-        /// </summary>
-        /// <param name="path">The path of the file or directory.</param>
-        /// <param name="newTime">The new time to set.</param>
-        public abstract void SetLastAccessTimeUtc(string path, DateTime newTime);
-
-        /// <summary>
-        /// Gets the last modification time (in local time) of a file or directory.
-        /// </summary>
-        /// <param name="path">The path of the file or directory.</param>
-        /// <returns>The last write time.</returns>
-        public virtual DateTime GetLastWriteTime(string path)
-        {
-            return GetLastWriteTimeUtc(path).ToLocalTime();
-        }
-
-        /// <summary>
-        /// Sets the last modification time (in local time) of a file or directory.
-        /// </summary>
-        /// <param name="path">The path of the file or directory.</param>
-        /// <param name="newTime">The new time to set.</param>
-        public virtual void SetLastWriteTime(string path, DateTime newTime)
-        {
-            SetLastWriteTimeUtc(path, newTime.ToUniversalTime());
-        }
-
-        /// <summary>
-        /// Gets the last modification time (in UTC) of a file or directory.
-        /// </summary>
-        /// <param name="path">The path of the file or directory.</param>
-        /// <returns>The last write time.</returns>
-        public abstract DateTime GetLastWriteTimeUtc(string path);
-
-        /// <summary>
-        /// Sets the last modification time (in UTC) of a file or directory.
-        /// </summary>
-        /// <param name="path">The path of the file or directory.</param>
-        /// <param name="newTime">The new time to set.</param>
-        public abstract void SetLastWriteTimeUtc(string path, DateTime newTime);
-
-        /// <summary>
-        /// Gets the length of a file.
-        /// </summary>
-        /// <param name="path">The path to the file.</param>
-        /// <returns>The length in bytes.</returns>
-        public abstract long GetFileLength(string path);
-
-        /// <summary>
-        /// Gets an object representing a possible file.
-        /// </summary>
-        /// <param name="path">The file path.</param>
-        /// <returns>The representing object.</returns>
-        /// <remarks>The file does not need to exist.</remarks>
-        public virtual DiscFileInfo GetFileInfo(string path)
-        {
-            return new DiscFileInfo(this, path);
-        }
-
-        /// <summary>
-        /// Gets an object representing a possible directory.
-        /// </summary>
-        /// <param name="path">The directory path.</param>
-        /// <returns>The representing object.</returns>
-        /// <remarks>The directory does not need to exist.</remarks>
-        public virtual DiscDirectoryInfo GetDirectoryInfo(string path)
-        {
-            return new DiscDirectoryInfo(this, path);
-        }
-
-        /// <summary>
-        /// Gets an object representing a possible file system object (file or directory).
-        /// </summary>
-        /// <param name="path">The file system path.</param>
-        /// <returns>The representing object.</returns>
-        /// <remarks>The file system object does not need to exist.</remarks>
-        public virtual DiscFileSystemInfo GetFileSystemInfo(string path)
-        {
-            return new DiscFileSystemInfo(this, path);
-        }
-
-        /// <summary>
-        /// Reads the boot code of the file system into a byte array.
-        /// </summary>
-        /// <returns>The boot code, or <c>null</c> if not available.</returns>
-        public virtual byte[] ReadBootCode()
-        {
-            return null;
-        }
-
-        #region IDisposable Members
-
-        /// <summary>
-        /// Disposes of this instance, releasing all resources.
-        /// </summary>
-        public void Dispose()
-        {
-            Dispose(true);
-            GC.SuppressFinalize(this);
-        }
-
-        /// <summary>
-        /// Disposes of this instance.
-        /// </summary>
-        /// <param name="disposing">The value <c>true</c> if Disposing.</param>
-        protected virtual void Dispose(bool disposing)
-        {
-        }
-
-        #endregion
-    }
-}

DiscUtils/DiscFileSystemChecker.cs

@@ -1,76 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    using System;
-    using System.IO;
-
-    /// <summary>
-    /// Flags for the amount of detail to include in a report.
-    /// </summary>
-    [Flags]
-    public enum ReportLevels
-    {
-        /// <summary>
-        /// Report no information.
-        /// </summary>
-        None = 0x00,
-
-        /// <summary>
-        /// Report informational level items.
-        /// </summary>
-        Information = 0x01,
-
-        /// <summary>
-        /// Report warning level items.
-        /// </summary>
-        Warnings = 0x02,
-
-        /// <summary>
-        /// Report error level items.
-        /// </summary>
-        Errors = 0x04,
-
-        /// <summary>
-        /// Report all items.
-        /// </summary>
-        All = 0x07
-    }
-
-    /// <summary>
-    /// Base class for objects that validate file system integrity.
-    /// </summary>
-    /// <remarks>Instances of this class do not offer the ability to fix/correct
-    /// file system issues, just to perform a limited number of checks on
-    /// integrity of the file system.</remarks>
-    public abstract class DiscFileSystemChecker
-    {
-        /// <summary>
-        /// Checks the integrity of a file system held in a stream.
-        /// </summary>
-        /// <param name="reportOutput">A report on issues found.</param>
-        /// <param name="levels">The amount of detail to report.</param>
-        /// <returns><c>true</c> if the file system appears valid, else <c>false</c>.</returns>
-        public abstract bool Check(TextWriter reportOutput, ReportLevels levels);
-    }
-}

DiscUtils/DiscFileSystemInfo.cs

@@ -1,226 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    using System;
-    using System.IO;
-
-    /// <summary>
-    /// Provides the base class for both <see cref="DiscFileInfo"/> and <see cref="DiscDirectoryInfo"/> objects.
-    /// </summary>
-    public class DiscFileSystemInfo
-    {
-        private DiscFileSystem _fileSystem;
-        private string _path;
-
-        internal DiscFileSystemInfo(DiscFileSystem fileSystem, string path)
-        {
-            if (path == null)
-            {
-                throw new ArgumentNullException("path");
-            }
-
-            _fileSystem = fileSystem;
-            _path = path.Trim('\\');
-        }
-
-        /// <summary>
-        /// Gets the file system the referenced file or directory exists on.
-        /// </summary>
-        public DiscFileSystem FileSystem
-        {
-            get { return _fileSystem; }
-        }
-
-        /// <summary>
-        /// Gets the name of the file or directory.
-        /// </summary>
-        public virtual string Name
-        {
-            get { return Utilities.GetFileFromPath(_path); }
-        }
-
-        /// <summary>
-        /// Gets the full path of the file or directory.
-        /// </summary>
-        public virtual string FullName
-        {
-            get { return _path; }
-        }
-
-        /// <summary>
-        /// Gets the extension part of the file or directory name.
-        /// </summary>
-        public virtual string Extension
-        {
-            get
-            {
-                string name = Name;
-                int sepIdx = name.LastIndexOf('.');
-                if (sepIdx >= 0)
-                {
-                    return name.Substring(sepIdx + 1);
-                }
-
-                return string.Empty;
-            }
-        }
-
-        /// <summary>
-        /// Gets or sets the <see cref="System.IO.FileAttributes"/> of the current <see cref="DiscFileSystemInfo"/> object.
-        /// </summary>
-        public virtual FileAttributes Attributes
-        {
-            get { return FileSystem.GetAttributes(_path); }
-            set { FileSystem.SetAttributes(_path, value); }
-        }
-
-        /// <summary>
-        /// Gets the <see cref="DiscDirectoryInfo"/> of the directory containing the current <see cref="DiscFileSystemInfo"/> object.
-        /// </summary>
-        public virtual DiscDirectoryInfo Parent
-        {
-            get
-            {
-                if (string.IsNullOrEmpty(_path))
-                {
-                    return null;
-                }
-
-                return new DiscDirectoryInfo(FileSystem, Utilities.GetDirectoryFromPath(_path));
-            }
-        }
-
-        /// <summary>
-        /// Gets a value indicating whether the file system object exists.
-        /// </summary>
-        public virtual bool Exists
-        {
-            get { return FileSystem.Exists(_path); }
-        }
-
-        /// <summary>
-        /// Gets or sets the creation time (in local time) of the current <see cref="DiscFileSystemInfo"/> object.
-        /// </summary>
-        public virtual DateTime CreationTime
-        {
-            get { return CreationTimeUtc.ToLocalTime(); }
-            set { CreationTimeUtc = value.ToUniversalTime(); }
-        }
-
-        /// <summary>
-        /// Gets or sets the creation time (in UTC) of the current <see cref="DiscFileSystemInfo"/> object.
-        /// </summary>
-        public virtual DateTime CreationTimeUtc
-        {
-            get { return FileSystem.GetCreationTimeUtc(_path); }
-            set { FileSystem.SetCreationTimeUtc(_path, value); }
-        }
-
-        /// <summary>
-        /// Gets or sets the last time (in local time) the file or directory was accessed.
-        /// </summary>
-        /// <remarks>Read-only file systems will never update this value, it will remain at a fixed value.</remarks>
-        public virtual DateTime LastAccessTime
-        {
-            get { return LastAccessTimeUtc.ToLocalTime(); }
-            set { LastAccessTimeUtc = value.ToUniversalTime(); }
-        }
-
-        /// <summary>
-        /// Gets or sets the last time (in UTC) the file or directory was accessed.
-        /// </summary>
-        /// <remarks>Read-only file systems will never update this value, it will remain at a fixed value.</remarks>
-        public virtual DateTime LastAccessTimeUtc
-        {
-            get { return FileSystem.GetLastAccessTimeUtc(_path); }
-            set { FileSystem.SetLastAccessTimeUtc(_path, value); }
-        }
-
-        /// <summary>
-        /// Gets or sets the last time (in local time) the file or directory was written to.
-        /// </summary>
-        public virtual DateTime LastWriteTime
-        {
-            get { return LastWriteTimeUtc.ToLocalTime(); }
-            set { LastWriteTimeUtc = value.ToUniversalTime(); }
-        }
-
-        /// <summary>
-        /// Gets or sets the last time (in UTC) the file or directory was written to.
-        /// </summary>
-        public virtual DateTime LastWriteTimeUtc
-        {
-            get { return FileSystem.GetLastWriteTimeUtc(_path); }
-            set { FileSystem.SetLastWriteTimeUtc(_path, value); }
-        }
-
-        /// <summary>
-        /// Gets the path to the referenced file.
-        /// </summary>
-        protected string Path
-        {
-            get { return _path; }
-        }
-
-        /// <summary>
-        /// Deletes a file or directory.
-        /// </summary>
-        public virtual void Delete()
-        {
-            if ((Attributes & FileAttributes.Directory) != 0)
-            {
-                FileSystem.DeleteDirectory(_path);
-            }
-            else
-            {
-                FileSystem.DeleteFile(_path);
-            }
-        }
-
-        /// <summary>
-        /// Indicates if <paramref name="obj"/> is equivalent to this object.
-        /// </summary>
-        /// <param name="obj">The object to compare.</param>
-        /// <returns><c>true</c> if <paramref name="obj"/> is equivalent, else <c>false</c>.</returns>
-        public override bool Equals(object obj)
-        {
-            DiscFileSystemInfo asInfo = obj as DiscFileSystemInfo;
-            if (obj == null)
-            {
-                return false;
-            }
-
-            return string.Compare(Path, asInfo.Path, StringComparison.Ordinal) == 0 && DiscFileSystem.Equals(FileSystem, asInfo.FileSystem);
-        }
-
-        /// <summary>
-        /// Gets the hash code for this object.
-        /// </summary>
-        /// <returns>The hash code.</returns>
-        public override int GetHashCode()
-        {
-            return _path.GetHashCode() ^ _fileSystem.GetHashCode();
-        }
-    }
-}

DiscUtils/DiscFileSystemOptions.cs

@@ -1,56 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    using System;
-
-    /// <summary>
-    /// Common file system options.
-    /// </summary>
-    /// <remarks>Not all options are honoured by all file systems.</remarks>
-    public class DiscFileSystemOptions
-    {
-        private Random _rng;
-
-        /// <summary>
-        /// Initializes a new instance of the DiscFileSystemOptions class.
-        /// </summary>
-        /// <remarks>You shouldn't normally create a new instance.  File systems will provide
-        /// an instance of the correct derived type.</remarks>
-        public DiscFileSystemOptions()
-        {
-        }
-
-        /// <summary>
-        /// Gets or sets the random number generator the file system should use.
-        /// </summary>
-        /// <remarks>This option is normally <c>null</c>, which is fine for most purposes.
-        /// Use this option when you need to finely control the filesystem for
-        /// reproducibility of behaviour (for example in a test harness).</remarks>
-        public Random RandomNumberGenerator
-        {
-            get { return _rng; }
-            set { _rng = value; }
-        }
-    }
-}

DiscUtils/DiskImageBuilder.cs

@@ -1,144 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    using System;
-    using System.Collections.Generic;
-    using System.Globalization;
-
-    /// <summary>
-    /// Base class for all disk image builders.
-    /// </summary>
-    public abstract class DiskImageBuilder
-    {
-        private static Dictionary<string, VirtualDiskFactory> s_typeMap;
-
-        private SparseStream _content;
-        private Geometry _geometry;
-        private Geometry _biosGeometry;
-        private GenericDiskAdapterType _adaptorType;
-
-        /// <summary>
-        /// Gets or sets the content for this disk, implying the size of the disk.
-        /// </summary>
-        public SparseStream Content
-        {
-            get { return _content; }
-            set { _content = value; }
-        }
-
-        /// <summary>
-        /// Gets or sets the geometry of this disk, will be implied from the content stream if not set.
-        /// </summary>
-        public Geometry Geometry
-        {
-            get { return _geometry; }
-            set { _geometry = value; }
-        }
-
-        /// <summary>
-        /// Gets or sets the geometry of this disk, as reported by the BIOS, will be implied from the content stream if not set.
-        /// </summary>
-        public Geometry BiosGeometry
-        {
-            get { return _biosGeometry; }
-            set { _biosGeometry = value; }
-        }
-
-        /// <summary>
-        /// Gets or sets the adapter type for created virtual disk, for file formats that encode this information.
-        /// </summary>
-        public virtual GenericDiskAdapterType GenericAdapterType
-        {
-            get { return _adaptorType; }
-            set { _adaptorType = value; }
-        }
-
-        /// <summary>
-        /// Gets a value indicating whether this file format preserves BIOS geometry information.
-        /// </summary>
-        public virtual bool PreservesBiosGeometry
-        {
-            get { return false; }
-        }
-
-        private static Dictionary<string, VirtualDiskFactory> TypeMap
-        {
-            get
-            {
-                if (s_typeMap == null)
-                {
-                    InitializeMaps();
-                }
-
-                return s_typeMap;
-            }
-        }
-
-        /// <summary>
-        /// Gets an instance that constructs the specified type (and variant) of virtual disk image.
-        /// </summary>
-        /// <param name="type">The type of image to build (VHD, VMDK, etc).</param>
-        /// <param name="variant">The variant type (differencing/dynamic, fixed/static, etc).</param>
-        /// <returns>The builder instance.</returns>
-        public static DiskImageBuilder GetBuilder(string type, string variant)
-        {
-            VirtualDiskFactory factory;
-            if (!TypeMap.TryGetValue(type, out factory))
-            {
-                throw new ArgumentException(string.Format(CultureInfo.InvariantCulture, "Unknown disk type '{0}'", type), "type");
-            }
-
-            return factory.GetImageBuilder(variant);
-        }
-
-        /// <summary>
-        /// Initiates the construction of the disk image.
-        /// </summary>
-        /// <param name="baseName">The base name for the disk images.</param>
-        /// <returns>A set of one or more logical files that constitute the
-        /// disk image.  The first file is the 'primary' file that is normally attached to VMs.</returns>
-        /// <remarks>The supplied <c>baseName</c> is the start of the file name, with no file
-        /// extension.  The set of file specifications will indicate the actual name corresponding
-        /// to each logical file that comprises the disk image.  For example, given a base name
-        /// 'foo', the files 'foo.vmdk' and 'foo-flat.vmdk' could be returned.</remarks>
-        public abstract DiskImageFileSpecification[] Build(string baseName);
-
-        private static void InitializeMaps()
-        {
-            Dictionary<string, VirtualDiskFactory> typeMap = new Dictionary<string, VirtualDiskFactory>();
-
-            foreach (var type in typeof(VirtualDisk).Assembly.GetTypes())
-            {
-                VirtualDiskFactoryAttribute attr = (VirtualDiskFactoryAttribute)Attribute.GetCustomAttribute(type, typeof(VirtualDiskFactoryAttribute), false);
-                if (attr != null)
-                {
-                    VirtualDiskFactory factory = (VirtualDiskFactory)Activator.CreateInstance(type);
-                    typeMap.Add(attr.Type, factory);
-                }
-            }
-
-            s_typeMap = typeMap;
-        }
-    }
-}

DiscUtils/DiskImageFileSpecification.cs

@@ -1,56 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    /// <summary>
-    /// Describes a particular file that is a constituent part of a virtual disk.
-    /// </summary>
-    public sealed class DiskImageFileSpecification
-    {
-        private string _name;
-        private StreamBuilder _builder;
-
-        internal DiskImageFileSpecification(string name, StreamBuilder builder)
-        {
-            _name = name;
-            _builder = builder;
-        }
-
-        /// <summary>
-        /// Gets name of the file.
-        /// </summary>
-        public string Name
-        {
-            get { return _name; }
-        }
-
-        /// <summary>
-        /// Gets the object that provides access to the file's content.
-        /// </summary>
-        /// <returns>A stream object that contains the file's content.</returns>
-        public SparseStream OpenStream()
-        {
-            return _builder.Build();
-        }
-    }
-}

DiscUtils/FileLocator.cs

@@ -1,61 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    using System;
-    using System.IO;
-
-    internal abstract class FileLocator
-    {
-        public abstract bool Exists(string fileName);
-
-        public abstract Stream Open(string fileName, FileMode mode, FileAccess access, FileShare share);
-
-        public abstract FileLocator GetRelativeLocator(string path);
-
-        public abstract string GetFullPath(string path);
-
-        public abstract string GetDirectoryFromPath(string path);
-
-        public abstract string GetFileFromPath(string path);
-
-        public abstract DateTime GetLastWriteTimeUtc(string path);
-
-        public abstract bool HasCommonRoot(FileLocator other);
-
-        public abstract string ResolveRelativePath(string path);
-
-        internal string MakeRelativePath(FileLocator fileLocator, string path)
-        {
-            if (!HasCommonRoot(fileLocator))
-            {
-                return null;
-            }
-
-            string ourFullPath = GetFullPath(string.Empty) + @"\";
-            string otherFullPath = fileLocator.GetFullPath(path);
-
-            return Utilities.MakeRelativePath(otherFullPath, ourFullPath);
-        }
-    }
-}

DiscUtils/FileSystemInfo.cs

@@ -1,90 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    using System.IO;
-
-    /// <summary>
-    /// Base class holding information about a file system.
-    /// </summary>
-    /// <remarks>
-    /// File system implementations derive from this class, to provide information about the file system.
-    /// </remarks>
-    public abstract class FileSystemInfo
-    {
-        /// <summary>
-        /// Gets the name of the file system.
-        /// </summary>
-        public abstract string Name { get; }
-
-        /// <summary>
-        /// Gets a one-line description of the file system.
-        /// </summary>
-        public abstract string Description { get; }
-
-        /// <summary>
-        /// Opens a volume using the file system.
-        /// </summary>
-        /// <param name="volume">The volume to access.</param>
-        /// <returns>A file system instance.</returns>
-        public DiscFileSystem Open(VolumeInfo volume)
-        {
-            return Open(volume, null);
-        }
-
-        /// <summary>
-        /// Opens a stream using the file system.
-        /// </summary>
-        /// <param name="stream">The stream to access.</param>
-        /// <returns>A file system instance.</returns>
-        public DiscFileSystem Open(Stream stream)
-        {
-            return Open(stream, null);
-        }
-
-        /// <summary>
-        /// Opens a volume using the file system.
-        /// </summary>
-        /// <param name="volume">The volume to access.</param>
-        /// <param name="parameters">Parameters for the file system.</param>
-        /// <returns>A file system instance.</returns>
-        public abstract DiscFileSystem Open(VolumeInfo volume, FileSystemParameters parameters);
-
-        /// <summary>
-        /// Opens a stream using the file system.
-        /// </summary>
-        /// <param name="stream">The stream to access.</param>
-        /// <param name="parameters">Parameters for the file system.</param>
-        /// <returns>A file system instance.</returns>
-        public abstract DiscFileSystem Open(Stream stream, FileSystemParameters parameters);
-
-        /// <summary>
-        /// Gets the name of the file system.
-        /// </summary>
-        /// <returns>The file system name.</returns>
-        public override string ToString()
-        {
-            return Name;
-        }
-    }
-}

DiscUtils/FileSystemParameters.cs

@@ -1,58 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    using System;
-    using System.Text;
-
-    /// <summary>
-    /// Converts a time to/from UTC.
-    /// </summary>
-    /// <param name="time">The time to convert.</param>
-    /// <param name="toUtc"><c>true</c> to convert FAT time to UTC, <c>false</c> to convert UTC to FAT time.</param>
-    /// <returns>The converted time.</returns>
-    public delegate DateTime TimeConverter(DateTime time, bool toUtc);
-
-    /// <summary>
-    /// Class with generic file system parameters.
-    /// </summary>
-    /// <remarks>Note - not all parameters apply to all types of file system.</remarks>
-    public sealed class FileSystemParameters
-    {
-        /// <summary>
-        /// Gets or sets the character encoding for file names, or <c>null</c> for default.
-        /// </summary>
-        /// <remarks>Some file systems, such as FAT, don't specify a particular character set for
-        /// file names.  This parameter determines the character set that will be used for such
-        /// file systems.</remarks>
-        public Encoding FileNameEncoding { get; set; }
-
-        /// <summary>
-        /// Gets or sets the algorithm to convert file system time to UTC.
-        /// </summary>
-        /// <remarks>Some file system, such as FAT, don't have a defined way to convert from file system
-        /// time (local time where the file system is authored) to UTC time.  This parameter determines
-        /// the algorithm to use.</remarks>
-        public TimeConverter TimeConverter { get; set; }
-    }
-}

DiscUtils/FloppyDiskType.cs

@@ -1,45 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    /// <summary>
-    /// The supported Floppy Disk logical formats.
-    /// </summary>
-    public enum FloppyDiskType
-    {
-        /// <summary>
-        /// 720KiB capacity disk.
-        /// </summary>
-        DoubleDensity = 0,
-
-        /// <summary>
-        /// 1440KiB capacity disk.
-        /// </summary>
-        HighDensity = 1,
-
-        /// <summary>
-        /// 2880KiB capacity disk.
-        /// </summary>
-        Extended = 2
-    }
-}

DiscUtils/Geometry.cs

@@ -1,497 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    using System;
-    using System.Globalization;
-
-    /// <summary>
-    /// Class whose instances represent disk geometries.
-    /// </summary>
-    /// <remarks>Instances of this class are immutable.</remarks>
-    public sealed class Geometry
-    {
-        private int _cylinders;
-        private int _headsPerCylinder;
-        private int _sectorsPerTrack;
-        private int _bytesPerSector;
-
-        /// <summary>
-        /// Initializes a new instance of the Geometry class.  The default 512 bytes per sector is assumed.
-        /// </summary>
-        /// <param name="cylinders">The number of cylinders of the disk.</param>
-        /// <param name="headsPerCylinder">The number of heads (aka platters) of the disk.</param>
-        /// <param name="sectorsPerTrack">The number of sectors per track/cylinder of the disk.</param>
-        public Geometry(int cylinders, int headsPerCylinder, int sectorsPerTrack)
-        {
-            _cylinders = cylinders;
-            _headsPerCylinder = headsPerCylinder;
-            _sectorsPerTrack = sectorsPerTrack;
-            _bytesPerSector = 512;
-        }
-
-        /// <summary>
-        /// Initializes a new instance of the Geometry class.
-        /// </summary>
-        /// <param name="cylinders">The number of cylinders of the disk.</param>
-        /// <param name="headsPerCylinder">The number of heads (aka platters) of the disk.</param>
-        /// <param name="sectorsPerTrack">The number of sectors per track/cylinder of the disk.</param>
-        /// <param name="bytesPerSector">The number of bytes per sector of the disk.</param>
-        public Geometry(int cylinders, int headsPerCylinder, int sectorsPerTrack, int bytesPerSector)
-        {
-            _cylinders = cylinders;
-            _headsPerCylinder = headsPerCylinder;
-            _sectorsPerTrack = sectorsPerTrack;
-            _bytesPerSector = bytesPerSector;
-        }
-
-        /// <summary>
-        /// Initializes a new instance of the Geometry class.
-        /// </summary>
-        /// <param name="capacity">The total capacity of the disk.</param>
-        /// <param name="headsPerCylinder">The number of heads (aka platters) of the disk.</param>
-        /// <param name="sectorsPerTrack">The number of sectors per track/cylinder of the disk.</param>
-        /// <param name="bytesPerSector">The number of bytes per sector of the disk.</param>
-        public Geometry(long capacity, int headsPerCylinder, int sectorsPerTrack, int bytesPerSector)
-        {
-            _cylinders = (int)(capacity / (headsPerCylinder * (long)sectorsPerTrack * bytesPerSector));
-            _headsPerCylinder = headsPerCylinder;
-            _sectorsPerTrack = sectorsPerTrack;
-            _bytesPerSector = bytesPerSector;
-        }
-
-        /// <summary>
-        /// Gets a null geometry, which has 512-byte sectors but zero sectors, tracks or cylinders.
-        /// </summary>
-        public static Geometry Null
-        {
-            get { return new Geometry(0, 0, 0, 512); }
-        }
-
-        /// <summary>
-        /// Gets the number of cylinders.
-        /// </summary>
-        public int Cylinders
-        {
-            get { return _cylinders; }
-        }
-
-        /// <summary>
-        /// Gets the number of heads (aka platters).
-        /// </summary>
-        public int HeadsPerCylinder
-        {
-            get { return _headsPerCylinder; }
-        }
-
-        /// <summary>
-        /// Gets the number of sectors per track.
-        /// </summary>
-        public int SectorsPerTrack
-        {
-            get { return _sectorsPerTrack; }
-        }
-
-        /// <summary>
-        /// Gets the number of bytes in each sector.
-        /// </summary>
-        public int BytesPerSector
-        {
-            get { return _bytesPerSector; }
-        }
-
-        /// <summary>
-        /// Gets the total size of the disk (in sectors).
-        /// </summary>
-        [Obsolete("Use TotalSectorsLong instead, to support very large disks.")]
-        public int TotalSectors
-        {
-            get { return Cylinders * HeadsPerCylinder * SectorsPerTrack; }
-        }
-
-        /// <summary>
-        /// Gets the total size of the disk (in sectors).
-        /// </summary>
-        public long TotalSectorsLong
-        {
-            get { return (long)Cylinders * (long)HeadsPerCylinder * (long)SectorsPerTrack; }
-        }
-
-        /// <summary>
-        /// Gets the total capacity of the disk (in bytes).
-        /// </summary>
-        public long Capacity
-        {
-            get { return TotalSectorsLong * (long)BytesPerSector; }
-        }
-
-        /// <summary>
-        /// Gets the address of the last sector on the disk.
-        /// </summary>
-        public ChsAddress LastSector
-        {
-            get { return new ChsAddress(_cylinders - 1, _headsPerCylinder - 1, _sectorsPerTrack); }
-        }
-
-        /// <summary>
-        /// Gets a value indicating whether the Geometry is consistent with the values a BIOS can support.
-        /// </summary>
-        public bool IsBiosSafe
-        {
-            get { return _cylinders <= 1024 && _headsPerCylinder <= 255 && _sectorsPerTrack <= 63; }
-        }
-
-        /// <summary>
-        /// Gets a value indicating whether the Geometry is consistent with the values IDE can represent.
-        /// </summary>
-        public bool IsIdeSafe
-        {
-            get { return _cylinders <= 65536 && _headsPerCylinder <= 16 && _sectorsPerTrack <= 255; }
-        }
-
-        /// <summary>
-        /// Gets a value indicating whether the Geometry is representable both by the BIOS and by IDE.
-        /// </summary>
-        public bool IsBiosAndIdeSafe
-        {
-            get { return _cylinders <= 1024 && _headsPerCylinder <= 16 && _sectorsPerTrack <= 63; }
-        }
-
-        /// <summary>
-        /// Gets the 'Large' BIOS geometry for a disk, given it's physical geometry.
-        /// </summary>
-        /// <param name="ideGeometry">The physical (aka IDE) geometry of the disk.</param>
-        /// <returns>The geometry a BIOS using the 'Large' method for calculating disk geometry will indicate for the disk.</returns>
-        public static Geometry LargeBiosGeometry(Geometry ideGeometry)
-        {
-            int cylinders = ideGeometry.Cylinders;
-            int heads = ideGeometry.HeadsPerCylinder;
-            int sectors = ideGeometry.SectorsPerTrack;
-
-            while (cylinders > 1024 && heads <= 127)
-            {
-                cylinders >>= 1;
-                heads <<= 1;
-            }
-
-            return new Geometry(cylinders, heads, sectors);
-        }
-
-        /// <summary>
-        /// Gets the 'LBA Assisted' BIOS geometry for a disk, given it's capacity.
-        /// </summary>
-        /// <param name="capacity">The capacity of the disk.</param>
-        /// <returns>The geometry a BIOS using the 'LBA Assisted' method for calculating disk geometry will indicate for the disk.</returns>
-        public static Geometry LbaAssistedBiosGeometry(long capacity)
-        {
-            int heads;
-            if (capacity <= 504 * Sizes.OneMiB)
-            {
-                heads = 16;
-            }
-            else if (capacity <= 1008 * Sizes.OneMiB)
-            {
-                heads = 32;
-            }
-            else if (capacity <= 2016 * Sizes.OneMiB)
-            {
-                heads = 64;
-            }
-            else if (capacity <= 4032 * Sizes.OneMiB)
-            {
-                heads = 128;
-            }
-            else
-            {
-                heads = 255;
-            }
-
-            int sectors = 63;
-            int cylinders = (int)Math.Min(1024, capacity / (sectors * (long)heads * Sizes.Sector));
-            return new Geometry(cylinders, heads, sectors, Sizes.Sector);
-        }
-
-        /// <summary>
-        /// Converts a geometry into one that is BIOS-safe, if not already.
-        /// </summary>
-        /// <param name="geometry">The geometry to make BIOS-safe.</param>
-        /// <param name="capacity">The capacity of the disk.</param>
-        /// <returns>The new geometry.</returns>
-        /// <remarks>This method returns the LBA-Assisted geometry if the given geometry isn't BIOS-safe.</remarks>
-        public static Geometry MakeBiosSafe(Geometry geometry, long capacity)
-        {
-            if (geometry == null)
-            {
-                return LbaAssistedBiosGeometry(capacity);
-            }
-            else if (geometry.IsBiosSafe)
-            {
-                return geometry;
-            }
-            else
-            {
-                return LbaAssistedBiosGeometry(capacity);
-            }
-        }
-
-        /// <summary>
-        /// Calculates a sensible disk geometry for a disk capacity using the VHD algorithm (errs under).
-        /// </summary>
-        /// <param name="capacity">The desired capacity of the disk.</param>
-        /// <returns>The appropriate disk geometry.</returns>
-        /// <remarks>The geometry returned tends to produce a disk with less capacity
-        /// than requested (an exact capacity is not always possible).  The geometry returned is the IDE
-        /// (aka Physical) geometry of the disk, not necessarily the geometry used by the BIOS.</remarks>
-        public static Geometry FromCapacity(long capacity)
-        {
-            return FromCapacity(capacity, Utilities.SectorSize);
-        }
-
-        /// <summary>
-        /// Calculates a sensible disk geometry for a disk capacity using the VHD algorithm (errs under).
-        /// </summary>
-        /// <param name="capacity">The desired capacity of the disk.</param>
-        /// <param name="sectorSize">The logical sector size of the disk.</param>
-        /// <returns>The appropriate disk geometry.</returns>
-        /// <remarks>The geometry returned tends to produce a disk with less capacity
-        /// than requested (an exact capacity is not always possible).  The geometry returned is the IDE
-        /// (aka Physical) geometry of the disk, not necessarily the geometry used by the BIOS.</remarks>
-        public static Geometry FromCapacity(long capacity, int sectorSize)
-        {
-            int totalSectors;
-            int cylinders;
-            int headsPerCylinder;
-            int sectorsPerTrack;
-
-            // If more than ~128GB truncate at ~128GB
-            if (capacity > 65535 * (long)16 * 255 * sectorSize)
-            {
-                totalSectors = 65535 * 16 * 255;
-            }
-            else
-            {
-                totalSectors = (int)(capacity / sectorSize);
-            }
-
-            // If more than ~32GB, break partition table compatibility.
-            // Partition table has max 63 sectors per track.  Otherwise
-            // we're looking for a geometry that's valid for both BIOS
-            // and ATA.
-            if (totalSectors > 65535 * 16 * 63)
-            {
-                sectorsPerTrack = 255;
-                headsPerCylinder = 16;
-            }
-            else
-            {
-                sectorsPerTrack = 17;
-                int cylindersTimesHeads = totalSectors / sectorsPerTrack;
-                headsPerCylinder = (cylindersTimesHeads + 1023) / 1024;
-
-                if (headsPerCylinder < 4)
-                {
-                    headsPerCylinder = 4;
-                }
-
-                // If we need more than 1023 cylinders, or 16 heads, try more sectors per track
-                if (cylindersTimesHeads >= (headsPerCylinder * 1024U) || headsPerCylinder > 16)
-                {
-                    sectorsPerTrack = 31;
-                    headsPerCylinder = 16;
-                    cylindersTimesHeads = totalSectors / sectorsPerTrack;
-                }
-
-                // We need 63 sectors per track to keep the cylinder count down
-                if (cylindersTimesHeads >= (headsPerCylinder * 1024U))
-                {
-                    sectorsPerTrack = 63;
-                    headsPerCylinder = 16;
-                }
-            }
-
-            cylinders = (totalSectors / sectorsPerTrack) / headsPerCylinder;
-
-            return new Geometry(cylinders, headsPerCylinder, sectorsPerTrack, sectorSize);
-        }
-
-        /// <summary>
-        /// Converts a CHS (Cylinder,Head,Sector) address to a LBA (Logical Block Address).
-        /// </summary>
-        /// <param name="chsAddress">The CHS address to convert.</param>
-        /// <returns>The Logical Block Address (in sectors).</returns>
-        public long ToLogicalBlockAddress(ChsAddress chsAddress)
-        {
-            return ToLogicalBlockAddress(chsAddress.Cylinder, chsAddress.Head, chsAddress.Sector);
-        }
-
-        /// <summary>
-        /// Converts a CHS (Cylinder,Head,Sector) address to a LBA (Logical Block Address).
-        /// </summary>
-        /// <param name="cylinder">The cylinder of the address.</param>
-        /// <param name="head">The head of the address.</param>
-        /// <param name="sector">The sector of the address.</param>
-        /// <returns>The Logical Block Address (in sectors).</returns>
-        public long ToLogicalBlockAddress(int cylinder, int head, int sector)
-        {
-            if (cylinder < 0)
-            {
-                throw new ArgumentOutOfRangeException("cylinder", cylinder, "cylinder number is negative");
-            }
-
-            if (head >= _headsPerCylinder)
-            {
-                throw new ArgumentOutOfRangeException("head", head, "head number is larger than disk geometry");
-            }
-
-            if (head < 0)
-            {
-                throw new ArgumentOutOfRangeException("head", head, "head number is negative");
-            }
-
-            if (sector > _sectorsPerTrack)
-            {
-                throw new ArgumentOutOfRangeException("sector", sector, "sector number is larger than disk geometry");
-            }
-
-            if (sector < 1)
-            {
-                throw new ArgumentOutOfRangeException("sector", sector, "sector number is less than one (sectors are 1-based)");
-            }
-
-            return (((cylinder * (long)_headsPerCylinder) + head) * _sectorsPerTrack) + sector - 1;
-        }
-
-        /// <summary>
-        /// Converts a LBA (Logical Block Address) to a CHS (Cylinder, Head, Sector) address.
-        /// </summary>
-        /// <param name="logicalBlockAddress">The logical block address (in sectors).</param>
-        /// <returns>The address in CHS form.</returns>
-        public ChsAddress ToChsAddress(long logicalBlockAddress)
-        {
-            if (logicalBlockAddress < 0)
-            {
-                throw new ArgumentOutOfRangeException("logicalBlockAddress", logicalBlockAddress, "Logical Block Address is negative");
-            }
-
-            int cylinder = (int)(logicalBlockAddress / (_headsPerCylinder * _sectorsPerTrack));
-            int temp = (int)(logicalBlockAddress % (_headsPerCylinder * _sectorsPerTrack));
-            int head = temp / _sectorsPerTrack;
-            int sector = (temp % _sectorsPerTrack) + 1;
-
-            return new ChsAddress(cylinder, head, sector);
-        }
-
-        /// <summary>
-        /// Translates an IDE (aka Physical) geometry to a BIOS (aka Logical) geometry.
-        /// </summary>
-        /// <param name="translation">The translation to perform.</param>
-        /// <returns>The translated disk geometry.</returns>
-        public Geometry TranslateToBios(GeometryTranslation translation)
-        {
-            return TranslateToBios(0, translation);
-        }
-
-        /// <summary>
-        /// Translates an IDE (aka Physical) geometry to a BIOS (aka Logical) geometry.
-        /// </summary>
-        /// <param name="capacity">The capacity of the disk, required if the geometry is an approximation on the actual disk size.</param>
-        /// <param name="translation">The translation to perform.</param>
-        /// <returns>The translated disk geometry.</returns>
-        public Geometry TranslateToBios(long capacity, GeometryTranslation translation)
-        {
-            if (capacity <= 0)
-            {
-                capacity = TotalSectorsLong * 512L;
-            }
-
-            switch (translation)
-            {
-                case GeometryTranslation.None:
-                    return this;
-
-                case GeometryTranslation.Auto:
-                    if (IsBiosSafe)
-                    {
-                        return this;
-                    }
-                    else
-                    {
-                        return Geometry.LbaAssistedBiosGeometry(capacity);
-                    }
-
-                case GeometryTranslation.Lba:
-                    return Geometry.LbaAssistedBiosGeometry(capacity);
-
-                case GeometryTranslation.Large:
-                    return Geometry.LargeBiosGeometry(this);
-
-                default:
-                    throw new ArgumentException(string.Format(CultureInfo.InvariantCulture, "Translation mode '{0}' not yet implemented", translation), "translation");
-            }
-        }
-
-        /// <summary>
-        /// Determines if this object is equivalent to another.
-        /// </summary>
-        /// <param name="obj">The object to test against.</param>
-        /// <returns><c>true</c> if the <paramref name="obj"/> is equivalent, else <c>false</c>.</returns>
-        public override bool Equals(object obj)
-        {
-            if (obj == null || obj.GetType() != GetType())
-            {
-                return false;
-            }
-
-            Geometry other = (Geometry)obj;
-
-            return _cylinders == other._cylinders && _headsPerCylinder == other._headsPerCylinder
-                && _sectorsPerTrack == other._sectorsPerTrack && _bytesPerSector == other._bytesPerSector;
-        }
-
-        /// <summary>
-        /// Calculates the hash code for this object.
-        /// </summary>
-        /// <returns>The hash code.</returns>
-        public override int GetHashCode()
-        {
-            return _cylinders.GetHashCode() ^ _headsPerCylinder.GetHashCode()
-                ^ _sectorsPerTrack.GetHashCode() ^ _bytesPerSector.GetHashCode();
-        }
-
-        /// <summary>
-        /// Gets a string representation of this object, in the form (C/H/S).
-        /// </summary>
-        /// <returns>The string representation.</returns>
-        public override string ToString()
-        {
-            if (_bytesPerSector == 512)
-            {
-                return "(" + _cylinders + "/" + _headsPerCylinder + "/" + _sectorsPerTrack + ")";
-            }
-            else
-            {
-                return "(" + _cylinders + "/" + _headsPerCylinder + "/" + _sectorsPerTrack + ":" + _bytesPerSector + ")";
-            }
-        }
-    }
-}

DiscUtils/GeometryTranslation.cs

@@ -1,50 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    /// <summary>
-    /// Enumeration of standard BIOS disk geometry translation methods.
-    /// </summary>
-    public enum GeometryTranslation
-    {
-        /// <summary>
-        /// Apply no translation.
-        /// </summary>
-        None = 0,
-
-        /// <summary>
-        /// Automatic, based on the physical geometry select the most appropriate translation.
-        /// </summary>
-        Auto = 1,
-
-        /// <summary>
-        /// LBA assisted translation, based on just the disk capacity.
-        /// </summary>
-        Lba = 2,
-
-        /// <summary>
-        /// Bit-shifting translation, based on the physical geometry of the disk.
-        /// </summary>
-        Large = 3,
-    }
-}

DiscUtils/IBuffer.cs

@@ -1,118 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    using System.Collections.Generic;
-
-    /// <summary>
-    /// Interface shared by all buffers.
-    /// </summary>
-    /// <remarks>
-    /// Buffers are very similar to streams, except the buffer has no notion of
-    /// 'current position'.  All I/O operations instead specify the position, as
-    /// needed.  Buffers also support sparse behaviour.
-    /// </remarks>
-    public interface IBuffer
-    {
-        /// <summary>
-        /// Gets a value indicating whether this buffer can be read.
-        /// </summary>
-        bool CanRead { get; }
-
-        /// <summary>
-        /// Gets a value indicating whether this buffer can be modified.
-        /// </summary>
-        bool CanWrite { get; }
-
-        /// <summary>
-        /// Gets the current capacity of the buffer, in bytes.
-        /// </summary>
-        long Capacity
-        {
-            get;
-        }
-
-        /// <summary>
-        /// Gets the parts of the buffer that are stored.
-        /// </summary>
-        /// <remarks>This may be an empty enumeration if all bytes are zero.</remarks>
-        IEnumerable<StreamExtent> Extents
-        {
-            get;
-        }
-
-        /// <summary>
-        /// Reads from the buffer into a byte array.
-        /// </summary>
-        /// <param name="pos">The offset within the buffer to start reading.</param>
-        /// <param name="buffer">The destination byte array.</param>
-        /// <param name="offset">The start offset within the destination buffer.</param>
-        /// <param name="count">The number of bytes to read.</param>
-        /// <returns>The actual number of bytes read.</returns>
-        int Read(long pos, byte[] buffer, int offset, int count);
-
-        /// <summary>
-        /// Writes a byte array into the buffer.
-        /// </summary>
-        /// <param name="pos">The start offset within the buffer.</param>
-        /// <param name="buffer">The source byte array.</param>
-        /// <param name="offset">The start offset within the source byte array.</param>
-        /// <param name="count">The number of bytes to write.</param>
-        void Write(long pos, byte[] buffer, int offset, int count);
-
-        /// <summary>
-        /// Clears bytes from the buffer.
-        /// </summary>
-        /// <param name="pos">The start offset within the buffer.</param>
-        /// <param name="count">The number of bytes to clear.</param>
-        /// <remarks>
-        /// <para>Logically equivalent to writing <c>count</c> null/zero bytes to the buffer, some
-        /// implementations determine that some (or all) of the range indicated is not actually
-        /// stored.  There is no direct, automatic, correspondence to clearing bytes and them
-        /// not being represented as an 'extent' - for example, the implementation of the underlying
-        /// stream may not permit fine-grained extent storage.</para>
-        /// <para>It is always safe to call this method to 'zero-out' a section of a buffer, regardless of
-        /// the underlying buffer implementation.</para>
-        /// </remarks>
-        void Clear(long pos, int count);
-
-        /// <summary>
-        /// Flushes all data to the underlying storage.
-        /// </summary>
-        void Flush();
-
-        /// <summary>
-        /// Sets the capacity of the buffer, truncating if appropriate.
-        /// </summary>
-        /// <param name="value">The desired capacity of the buffer.</param>
-        void SetCapacity(long value);
-
-        /// <summary>
-        /// Gets the parts of a buffer that are stored, within a specified range.
-        /// </summary>
-        /// <param name="start">The offset of the first byte of interest.</param>
-        /// <param name="count">The number of bytes of interest.</param>
-        /// <returns>An enumeration of stream extents, indicating stored bytes.</returns>
-        IEnumerable<StreamExtent> GetExtentsInRange(long start, long count);
-    }
-}

DiscUtils/IByteArraySerializable.cs

@@ -1,50 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    /// <summary>
-    /// Common interface for reading structures to/from byte arrays.
-    /// </summary>
-    internal interface IByteArraySerializable
-    {
-        /// <summary>
-        /// Gets the total number of bytes the structure occupies.
-        /// </summary>
-        int Size { get; }
-
-        /// <summary>
-        /// Reads the structure from a byte array.
-        /// </summary>
-        /// <param name="buffer">The buffer to read from.</param>
-        /// <param name="offset">The buffer offset to start reading from.</param>
-        /// <returns>The number of bytes read.</returns>
-        int ReadFrom(byte[] buffer, int offset);
-
-        /// <summary>
-        /// Writes a structure to a byte array.
-        /// </summary>
-        /// <param name="buffer">The buffer to write to.</param>
-        /// <param name="offset">The buffer offset to start writing at.</param>
-        void WriteTo(byte[] buffer, int offset);
-    }
-}

DiscUtils/IClusterBasedFileSystem.cs

@@ -1,85 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    /// <summary>
-    /// Base class for all file systems based on a cluster model.
-    /// </summary>
-    public interface IClusterBasedFileSystem : IFileSystem
-    {
-        /// <summary>
-        /// Gets the size (in bytes) of each cluster.
-        /// </summary>
-        long ClusterSize
-        {
-            get;
-        }
-
-        /// <summary>
-        /// Gets the total number of clusters managed by the file system.
-        /// </summary>
-        long TotalClusters
-        {
-            get;
-        }
-
-        /// <summary>
-        /// Converts a cluster (index) into an absolute byte position in the underlying stream.
-        /// </summary>
-        /// <param name="cluster">The cluster to convert.</param>
-        /// <returns>The corresponding absolute byte position.</returns>
-        long ClusterToOffset(long cluster);
-
-        /// <summary>
-        /// Converts an absolute byte position in the underlying stream to a cluster (index).
-        /// </summary>
-        /// <param name="offset">The byte position to convert.</param>
-        /// <returns>The cluster containing the specified byte.</returns>
-        long OffsetToCluster(long offset);
-
-        /// <summary>
-        /// Converts a file name to the list of clusters occupied by the file's data.
-        /// </summary>
-        /// <param name="path">The path to inspect.</param>
-        /// <returns>The clusters.</returns>
-        /// <remarks>Note that in some file systems, small files may not have dedicated
-        /// clusters.  Only dedicated clusters will be returned.</remarks>
-        Range<long, long>[] PathToClusters(string path);
-
-        /// <summary>
-        /// Converts a file name to the extents containing its data.
-        /// </summary>
-        /// <param name="path">The path to inspect.</param>
-        /// <returns>The file extents, as absolute byte positions in the underlying stream.</returns>
-        /// <remarks>Use this method with caution - not all file systems will store all bytes
-        /// directly in extents.  Files may be compressed, sparse or encrypted.  This method
-        /// merely indicates where file data is stored, not what's stored.</remarks>
-        StreamExtent[] PathToExtents(string path);
-
-        /// <summary>
-        /// Gets an object that can convert between clusters and files.
-        /// </summary>
-        /// <returns>The cluster map.</returns>
-        ClusterMap BuildClusterMap();
-    }
-}

DiscUtils/IDiagnosticTraceable.cs

@@ -1,39 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    using System.IO;
-
-    /// <summary>
-    /// Interface exposed by objects that can provide a structured trace of their content.
-    /// </summary>
-    public interface IDiagnosticTraceable
-    {
-        /// <summary>
-        /// Writes a diagnostic report about the state of the object to a writer.
-        /// </summary>
-        /// <param name="writer">The writer to send the report to.</param>
-        /// <param name="linePrefix">The prefix to place at the start of each line.</param>
-        void Dump(TextWriter writer, string linePrefix);
-    }
-}

DiscUtils/IFileSystem.cs

@@ -1,354 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    using System;
-    using System.IO;
-
-    /// <summary>
-    /// Common interface for all file systems.
-    /// </summary>
-    public interface IFileSystem
-    {
-        /// <summary>
-        /// Gets a value indicating whether the file system is read-only or read-write.
-        /// </summary>
-        /// <returns>true if the file system is read-write.</returns>
-        bool CanWrite { get; }
-
-        /// <summary>
-        /// Gets the root directory of the file system.
-        /// </summary>
-        DiscDirectoryInfo Root
-        {
-            get;
-        }
-
-        /// <summary>
-        /// Gets a value indicating whether the file system is thread-safe.
-        /// </summary>
-        bool IsThreadSafe { get; }
-
-        /// <summary>
-        /// Copies an existing file to a new file.
-        /// </summary>
-        /// <param name="sourceFile">The source file.</param>
-        /// <param name="destinationFile">The destination file.</param>
-        void CopyFile(string sourceFile, string destinationFile);
-
-        /// <summary>
-        /// Copies an existing file to a new file, allowing overwriting of an existing file.
-        /// </summary>
-        /// <param name="sourceFile">The source file.</param>
-        /// <param name="destinationFile">The destination file.</param>
-        /// <param name="overwrite">Whether to permit over-writing of an existing file.</param>
-        void CopyFile(string sourceFile, string destinationFile, bool overwrite);
-
-        /// <summary>
-        /// Creates a directory.
-        /// </summary>
-        /// <param name="path">The path of the new directory.</param>
-        void CreateDirectory(string path);
-
-        /// <summary>
-        /// Deletes a directory.
-        /// </summary>
-        /// <param name="path">The path of the directory to delete.</param>
-        void DeleteDirectory(string path);
-
-        /// <summary>
-        /// Deletes a directory, optionally with all descendants.
-        /// </summary>
-        /// <param name="path">The path of the directory to delete.</param>
-        /// <param name="recursive">Determines if the all descendants should be deleted.</param>
-        void DeleteDirectory(string path, bool recursive);
-
-        /// <summary>
-        /// Deletes a file.
-        /// </summary>
-        /// <param name="path">The path of the file to delete.</param>
-        void DeleteFile(string path);
-
-        /// <summary>
-        /// Indicates if a directory exists.
-        /// </summary>
-        /// <param name="path">The path to test.</param>
-        /// <returns>true if the directory exists.</returns>
-        bool DirectoryExists(string path);
-
-        /// <summary>
-        /// Indicates if a file exists.
-        /// </summary>
-        /// <param name="path">The path to test.</param>
-        /// <returns>true if the file exists.</returns>
-        bool FileExists(string path);
-
-        /// <summary>
-        /// Indicates if a file or directory exists.
-        /// </summary>
-        /// <param name="path">The path to test.</param>
-        /// <returns>true if the file or directory exists.</returns>
-        bool Exists(string path);
-
-        /// <summary>
-        /// Gets the names of subdirectories in a specified directory.
-        /// </summary>
-        /// <param name="path">The path to search.</param>
-        /// <returns>Array of directories.</returns>
-        string[] GetDirectories(string path);
-
-        /// <summary>
-        /// Gets the names of subdirectories in a specified directory matching a specified
-        /// search pattern.
-        /// </summary>
-        /// <param name="path">The path to search.</param>
-        /// <param name="searchPattern">The search string to match against.</param>
-        /// <returns>Array of directories matching the search pattern.</returns>
-        string[] GetDirectories(string path, string searchPattern);
-
-        /// <summary>
-        /// Gets the names of subdirectories in a specified directory matching a specified
-        /// search pattern, using a value to determine whether to search subdirectories.
-        /// </summary>
-        /// <param name="path">The path to search.</param>
-        /// <param name="searchPattern">The search string to match against.</param>
-        /// <param name="searchOption">Indicates whether to search subdirectories.</param>
-        /// <returns>Array of directories matching the search pattern.</returns>
-        string[] GetDirectories(string path, string searchPattern, SearchOption searchOption);
-
-        /// <summary>
-        /// Gets the names of files in a specified directory.
-        /// </summary>
-        /// <param name="path">The path to search.</param>
-        /// <returns>Array of files.</returns>
-        string[] GetFiles(string path);
-
-        /// <summary>
-        /// Gets the names of files in a specified directory.
-        /// </summary>
-        /// <param name="path">The path to search.</param>
-        /// <param name="searchPattern">The search string to match against.</param>
-        /// <returns>Array of files matching the search pattern.</returns>
-        string[] GetFiles(string path, string searchPattern);
-
-        /// <summary>
-        /// Gets the names of files in a specified directory matching a specified
-        /// search pattern, using a value to determine whether to search subdirectories.
-        /// </summary>
-        /// <param name="path">The path to search.</param>
-        /// <param name="searchPattern">The search string to match against.</param>
-        /// <param name="searchOption">Indicates whether to search subdirectories.</param>
-        /// <returns>Array of files matching the search pattern.</returns>
-        string[] GetFiles(string path, string searchPattern, SearchOption searchOption);
-
-        /// <summary>
-        /// Gets the names of all files and subdirectories in a specified directory.
-        /// </summary>
-        /// <param name="path">The path to search.</param>
-        /// <returns>Array of files and subdirectories matching the search pattern.</returns>
-        string[] GetFileSystemEntries(string path);
-
-        /// <summary>
-        /// Gets the names of files and subdirectories in a specified directory matching a specified
-        /// search pattern.
-        /// </summary>
-        /// <param name="path">The path to search.</param>
-        /// <param name="searchPattern">The search string to match against.</param>
-        /// <returns>Array of files and subdirectories matching the search pattern.</returns>
-        string[] GetFileSystemEntries(string path, string searchPattern);
-
-        /// <summary>
-        /// Moves a directory.
-        /// </summary>
-        /// <param name="sourceDirectoryName">The directory to move.</param>
-        /// <param name="destinationDirectoryName">The target directory name.</param>
-        void MoveDirectory(string sourceDirectoryName, string destinationDirectoryName);
-
-        /// <summary>
-        /// Moves a file.
-        /// </summary>
-        /// <param name="sourceName">The file to move.</param>
-        /// <param name="destinationName">The target file name.</param>
-        void MoveFile(string sourceName, string destinationName);
-
-        /// <summary>
-        /// Moves a file, allowing an existing file to be overwritten.
-        /// </summary>
-        /// <param name="sourceName">The file to move.</param>
-        /// <param name="destinationName">The target file name.</param>
-        /// <param name="overwrite">Whether to permit a destination file to be overwritten.</param>
-        void MoveFile(string sourceName, string destinationName, bool overwrite);
-
-        /// <summary>
-        /// Opens the specified file.
-        /// </summary>
-        /// <param name="path">The full path of the file to open.</param>
-        /// <param name="mode">The file mode for the created stream.</param>
-        /// <returns>The new stream.</returns>
-        SparseStream OpenFile(string path, FileMode mode);
-
-        /// <summary>
-        /// Opens the specified file.
-        /// </summary>
-        /// <param name="path">The full path of the file to open.</param>
-        /// <param name="mode">The file mode for the created stream.</param>
-        /// <param name="access">The access permissions for the created stream.</param>
-        /// <returns>The new stream.</returns>
-        SparseStream OpenFile(string path, FileMode mode, FileAccess access);
-
-        /// <summary>
-        /// Gets the attributes of a file or directory.
-        /// </summary>
-        /// <param name="path">The file or directory to inspect.</param>
-        /// <returns>The attributes of the file or directory.</returns>
-        FileAttributes GetAttributes(string path);
-
-        /// <summary>
-        /// Sets the attributes of a file or directory.
-        /// </summary>
-        /// <param name="path">The file or directory to change.</param>
-        /// <param name="newValue">The new attributes of the file or directory.</param>
-        void SetAttributes(string path, FileAttributes newValue);
-
-        /// <summary>
-        /// Gets the creation time (in local time) of a file or directory.
-        /// </summary>
-        /// <param name="path">The path of the file or directory.</param>
-        /// <returns>The creation time.</returns>
-        DateTime GetCreationTime(string path);
-
-        /// <summary>
-        /// Sets the creation time (in local time) of a file or directory.
-        /// </summary>
-        /// <param name="path">The path of the file or directory.</param>
-        /// <param name="newTime">The new time to set.</param>
-        void SetCreationTime(string path, DateTime newTime);
-
-        /// <summary>
-        /// Gets the creation time (in UTC) of a file or directory.
-        /// </summary>
-        /// <param name="path">The path of the file or directory.</param>
-        /// <returns>The creation time.</returns>
-        DateTime GetCreationTimeUtc(string path);
-
-        /// <summary>
-        /// Sets the creation time (in UTC) of a file or directory.
-        /// </summary>
-        /// <param name="path">The path of the file or directory.</param>
-        /// <param name="newTime">The new time to set.</param>
-        void SetCreationTimeUtc(string path, DateTime newTime);
-
-        /// <summary>
-        /// Gets the last access time (in local time) of a file or directory.
-        /// </summary>
-        /// <param name="path">The path of the file or directory.</param>
-        /// <returns>The last access time.</returns>
-        DateTime GetLastAccessTime(string path);
-
-        /// <summary>
-        /// Sets the last access time (in local time) of a file or directory.
-        /// </summary>
-        /// <param name="path">The path of the file or directory.</param>
-        /// <param name="newTime">The new time to set.</param>
-        void SetLastAccessTime(string path, DateTime newTime);
-
-        /// <summary>
-        /// Gets the last access time (in UTC) of a file or directory.
-        /// </summary>
-        /// <param name="path">The path of the file or directory.</param>
-        /// <returns>The last access time.</returns>
-        DateTime GetLastAccessTimeUtc(string path);
-
-        /// <summary>
-        /// Sets the last access time (in UTC) of a file or directory.
-        /// </summary>
-        /// <param name="path">The path of the file or directory.</param>
-        /// <param name="newTime">The new time to set.</param>
-        void SetLastAccessTimeUtc(string path, DateTime newTime);
-
-        /// <summary>
-        /// Gets the last modification time (in local time) of a file or directory.
-        /// </summary>
-        /// <param name="path">The path of the file or directory.</param>
-        /// <returns>The last write time.</returns>
-        DateTime GetLastWriteTime(string path);
-
-        /// <summary>
-        /// Sets the last modification time (in local time) of a file or directory.
-        /// </summary>
-        /// <param name="path">The path of the file or directory.</param>
-        /// <param name="newTime">The new time to set.</param>
-        void SetLastWriteTime(string path, DateTime newTime);
-
-        /// <summary>
-        /// Gets the last modification time (in UTC) of a file or directory.
-        /// </summary>
-        /// <param name="path">The path of the file or directory.</param>
-        /// <returns>The last write time.</returns>
-        DateTime GetLastWriteTimeUtc(string path);
-
-        /// <summary>
-        /// Sets the last modification time (in UTC) of a file or directory.
-        /// </summary>
-        /// <param name="path">The path of the file or directory.</param>
-        /// <param name="newTime">The new time to set.</param>
-        void SetLastWriteTimeUtc(string path, DateTime newTime);
-
-        /// <summary>
-        /// Gets the length of a file.
-        /// </summary>
-        /// <param name="path">The path to the file.</param>
-        /// <returns>The length in bytes.</returns>
-        long GetFileLength(string path);
-
-        /// <summary>
-        /// Gets an object representing a possible file.
-        /// </summary>
-        /// <param name="path">The file path.</param>
-        /// <returns>The representing object.</returns>
-        /// <remarks>The file does not need to exist.</remarks>
-        DiscFileInfo GetFileInfo(string path);
-
-        /// <summary>
-        /// Gets an object representing a possible directory.
-        /// </summary>
-        /// <param name="path">The directory path.</param>
-        /// <returns>The representing object.</returns>
-        /// <remarks>The directory does not need to exist.</remarks>
-        DiscDirectoryInfo GetDirectoryInfo(string path);
-
-        /// <summary>
-        /// Gets an object representing a possible file system object (file or directory).
-        /// </summary>
-        /// <param name="path">The file system path.</param>
-        /// <returns>The representing object.</returns>
-        /// <remarks>The file system object does not need to exist.</remarks>
-        DiscFileSystemInfo GetFileSystemInfo(string path);
-
-        /// <summary>
-        /// Reads the boot code of the file system into a byte array.
-        /// </summary>
-        /// <returns>The boot code, or <c>null</c> if not available.</returns>
-        byte[] ReadBootCode();
-    }
-}

DiscUtils/IWindowsFileSystem.cs

@@ -1,129 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    using System.Security.AccessControl;
-
-    /// <summary>
-    /// Provides the base class for all file systems that support Windows semantics.
-    /// </summary>
-    public interface IWindowsFileSystem : IFileSystem
-    {
-        /// <summary>
-        /// Gets the security descriptor associated with the file or directory.
-        /// </summary>
-        /// <param name="path">The file or directory to inspect.</param>
-        /// <returns>The security descriptor.</returns>
-        RawSecurityDescriptor GetSecurity(string path);
-
-        /// <summary>
-        /// Sets the security descriptor associated with the file or directory.
-        /// </summary>
-        /// <param name="path">The file or directory to change.</param>
-        /// <param name="securityDescriptor">The new security descriptor.</param>
-        void SetSecurity(string path, RawSecurityDescriptor securityDescriptor);
-
-        /// <summary>
-        /// Gets the reparse point data associated with a file or directory.
-        /// </summary>
-        /// <param name="path">The file to query.</param>
-        /// <returns>The reparse point information.</returns>
-        ReparsePoint GetReparsePoint(string path);
-
-        /// <summary>
-        /// Sets the reparse point data on a file or directory.
-        /// </summary>
-        /// <param name="path">The file to set the reparse point on.</param>
-        /// <param name="reparsePoint">The new reparse point.</param>
-        void SetReparsePoint(string path, ReparsePoint reparsePoint);
-
-        /// <summary>
-        /// Removes a reparse point from a file or directory, without deleting the file or directory.
-        /// </summary>
-        /// <param name="path">The path to the file or directory to remove the reparse point from.</param>
-        void RemoveReparsePoint(string path);
-
-        /// <summary>
-        /// Gets the short name for a given path.
-        /// </summary>
-        /// <param name="path">The path to convert.</param>
-        /// <returns>The short name.</returns>
-        /// <remarks>
-        /// This method only gets the short name for the final part of the path, to
-        /// convert a complete path, call this method repeatedly, once for each path
-        /// segment.  If there is no short name for the given path,<c>null</c> is
-        /// returned.
-        /// </remarks>
-        string GetShortName(string path);
-
-        /// <summary>
-        /// Sets the short name for a given file or directory.
-        /// </summary>
-        /// <param name="path">The full path to the file or directory to change.</param>
-        /// <param name="shortName">The shortName, which should not include a path.</param>
-        void SetShortName(string path, string shortName);
-
-        /// <summary>
-        /// Gets the standard file information for a file.
-        /// </summary>
-        /// <param name="path">The full path to the file or directory to query.</param>
-        /// <returns>The standard file information.</returns>
-        WindowsFileInformation GetFileStandardInformation(string path);
-
-        /// <summary>
-        /// Sets the standard file information for a file.
-        /// </summary>
-        /// <param name="path">The full path to the file or directory to query.</param>
-        /// <param name="info">The standard file information.</param>
-        void SetFileStandardInformation(string path, WindowsFileInformation info);
-
-        /// <summary>
-        /// Gets the names of the alternate data streams for a file.
-        /// </summary>
-        /// <param name="path">The path to the file.</param>
-        /// <returns>
-        /// The list of alternate data streams (or empty, if none).  To access the contents
-        /// of the alternate streams, use OpenFile(path + ":" + name, ...).
-        /// </returns>
-        string[] GetAlternateDataStreams(string path);
-
-        /// <summary>
-        /// Gets the file id for a given path.
-        /// </summary>
-        /// <param name="path">The path to get the id of.</param>
-        /// <returns>The file id, or -1.</returns>
-        /// <remarks>
-        /// The returned file id uniquely identifies the file, and is shared by all hard
-        /// links to the same file.  The value -1 indicates no unique identifier is
-        /// available, and so it can be assumed the file has no hard links.
-        /// </remarks>
-        long GetFileId(string path);
-
-        /// <summary>
-        /// Indicates whether the file is known by other names.
-        /// </summary>
-        /// <param name="path">The file to inspect.</param>
-        /// <returns><c>true</c> if the file has other names, else <c>false</c>.</returns>
-        bool HasHardLinks(string path);
-    }
-}

DiscUtils/InvalidFileSystemException.cs

@@ -1,71 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils
-{
-    using System;
-    using System.IO;
-    using System.Runtime.Serialization;
-
-    /// <summary>
-    /// Exception thrown when some invalid file system data is found, indicating probably corruption.
-    /// </summary>
-    [Serializable]
-    public class InvalidFileSystemException : IOException
-    {
-        /// <summary>
-        /// Initializes a new instance of the InvalidFileSystemException class.
-        /// </summary>
-        public InvalidFileSystemException()
-        {
-        }
-
-        /// <summary>
-        /// Initializes a new instance of the InvalidFileSystemException class.
-        /// </summary>
-        /// <param name="message">The exception message.</param>
-        public InvalidFileSystemException(string message)
-            : base(message)
-        {
-        }
-
-        /// <summary>
-        /// Initializes a new instance of the InvalidFileSystemException class.
-        /// </summary>
-        /// <param name="message">The exception message.</param>
-        /// <param name="innerException">The inner exception.</param>
-        public InvalidFileSystemException(string message, Exception innerException)
-            : base(message, innerException)
-        {
-        }
-
-        /// <summary>
-        /// Initializes a new instance of the InvalidFileSystemException class.
-        /// </summary>
-        /// <param name="info">The serialization info.</param>
-        /// <param name="context">The streaming context.</param>
-        protected InvalidFileSystemException(SerializationInfo info, StreamingContext context)
-            : base(info, context)
-        {
-        }
-    }
-}

DiscUtils/LogicalDiskManager/ComponentRecord.cs

@@ -1,64 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils.LogicalDiskManager
-{
-    internal sealed class ComponentRecord : DatabaseRecord
-    {
-        public string StatusString;
-        public ExtentMergeType MergeType; // (02 Spanned, Simple, Mirrored)  (01 on striped)
-        public uint Unknown1; // Zero
-        public ulong NumExtents; // Could be num disks
-        public uint Unknown2; // Zero
-        public uint LinkId; // Identical on mirrors
-        public ulong Unknown3; // 00 .. 00
-        public ulong VolumeId;
-        public ulong Unknown4; // ??
-        public long StripeSizeSectors;
-        public long StripeStride; // aka num partitions
-
-        protected override void DoReadFrom(byte[] buffer, int offset)
-        {
-            base.DoReadFrom(buffer, offset);
-
-            int pos = offset + 0x18;
-
-            Id = ReadVarULong(buffer, ref pos);
-            Name = ReadVarString(buffer, ref pos);
-            StatusString = ReadVarString(buffer, ref pos);
-            MergeType = (ExtentMergeType)ReadByte(buffer, ref pos);
-            Unknown1 = ReadUInt(buffer, ref pos); // Zero
-            NumExtents = ReadVarULong(buffer, ref pos);
-            Unknown2 = ReadUInt(buffer, ref pos);
-            LinkId = ReadUInt(buffer, ref pos);
-            Unknown3 = ReadULong(buffer, ref pos); // Zero
-            VolumeId = ReadVarULong(buffer, ref pos);
-            Unknown4 = ReadVarULong(buffer, ref pos); // Zero
-
-            if ((Flags & 0x1000) != 0)
-            {
-                StripeSizeSectors = ReadVarLong(buffer, ref pos);
-                StripeStride = ReadVarLong(buffer, ref pos);
-            }
-        }
-    }
-}

DiscUtils/LogicalDiskManager/Database.cs

@@ -1,177 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils.LogicalDiskManager
-{
-    using System;
-    using System.Collections.Generic;
-    using System.IO;
-
-    internal class Database
-    {
-        private DatabaseHeader _vmdb;
-        private Dictionary<ulong, DatabaseRecord> _records;
-
-        public Database(Stream stream)
-        {
-            long dbStart = stream.Position;
-
-            byte[] buffer = new byte[Sizes.Sector];
-            stream.Read(buffer, 0, buffer.Length);
-            _vmdb = new DatabaseHeader();
-            _vmdb.ReadFrom(buffer, 0);
-
-            stream.Position = dbStart + _vmdb.HeaderSize;
-
-            buffer = Utilities.ReadFully(stream, (int)(_vmdb.BlockSize * _vmdb.NumVBlks));
-
-            _records = new Dictionary<ulong, DatabaseRecord>();
-            for (int i = 0; i < _vmdb.NumVBlks; ++i)
-            {
-                DatabaseRecord rec = DatabaseRecord.ReadFrom(buffer, (int)(i * _vmdb.BlockSize));
-                if (rec != null)
-                {
-                    _records.Add(rec.Id, rec);
-                }
-            }
-        }
-
-        internal IEnumerable<DiskRecord> Disks
-        {
-            get
-            {
-                foreach (var record in _records.Values)
-                {
-                    if (record.RecordType == RecordType.Disk)
-                    {
-                        yield return (DiskRecord)record;
-                    }
-                }
-            }
-        }
-
-        internal IEnumerable<VolumeRecord> Volumes
-        {
-            get
-            {
-                foreach (var record in _records.Values)
-                {
-                    if (record.RecordType == RecordType.Volume)
-                    {
-                        yield return (VolumeRecord)record;
-                    }
-                }
-            }
-        }
-
-        internal DiskGroupRecord GetDiskGroup(Guid guid)
-        {
-            foreach (var record in _records.Values)
-            {
-                if (record.RecordType == RecordType.DiskGroup)
-                {
-                    DiskGroupRecord dgRecord = (DiskGroupRecord)record;
-                    if (new Guid(dgRecord.GroupGuidString) == guid || guid == Guid.Empty)
-                    {
-                        return dgRecord;
-                    }
-                }
-            }
-
-            return null;
-        }
-
-        internal IEnumerable<ComponentRecord> GetVolumeComponents(ulong volumeId)
-        {
-            foreach (var record in _records.Values)
-            {
-                if (record.RecordType == RecordType.Component)
-                {
-                    ComponentRecord cmpntRecord = (ComponentRecord)record;
-                    if (cmpntRecord.VolumeId == volumeId)
-                    {
-                        yield return cmpntRecord;
-                    }
-                }
-            }
-        }
-
-        internal IEnumerable<ExtentRecord> GetComponentExtents(ulong componentId)
-        {
-            foreach (var record in _records.Values)
-            {
-                if (record.RecordType == RecordType.Extent)
-                {
-                    ExtentRecord extentRecord = (ExtentRecord)record;
-                    if (extentRecord.ComponentId == componentId)
-                    {
-                        yield return extentRecord;
-                    }
-                }
-            }
-        }
-
-        internal DiskRecord GetDisk(ulong diskId)
-        {
-            return (DiskRecord)_records[diskId];
-        }
-
-        internal VolumeRecord GetVolume(ulong volumeId)
-        {
-            return (VolumeRecord)_records[volumeId];
-        }
-
-        internal VolumeRecord GetVolume(Guid id)
-        {
-            return FindRecord<VolumeRecord>(r => (r.VolumeGuid == id), RecordType.Volume);
-        }
-
-        internal IEnumerable<VolumeRecord> GetVolumes()
-        {
-            foreach (var record in _records.Values)
-            {
-                if (record.RecordType == RecordType.Volume)
-                {
-                    yield return (VolumeRecord)record;
-                }
-            }
-        }
-
-        internal T FindRecord<T>(Predicate<T> pred, RecordType typeId)
-            where T : DatabaseRecord
-        {
-            foreach (var record in _records.Values)
-            {
-                if (record.RecordType == typeId)
-                {
-                    T t = (T)record;
-                    if (pred(t))
-                    {
-                        return t;
-                    }
-                }
-            }
-
-            return null;
-        }
-    }
-}

DiscUtils/LogicalDiskManager/DatabaseHeader.cs

@@ -1,92 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils.LogicalDiskManager
-{
-    using System;
-
-    internal class DatabaseHeader
-    {
-        public string Signature; // VMDB
-        public uint NumVBlks; // 00 00 17 24
-        public uint BlockSize; // 00 00 00 80
-        public uint HeaderSize; // 00 00 02 00
-        public ushort Unknown1; // 00 01
-        public ushort VersionNum; // 00 04
-        public ushort VersionDenom; // 00 0a
-        public string GroupName;
-        public string DiskGroupId;
-        public long CommittedSequence; // 0xA
-        public long PendingSequence; // 0xA
-        public uint Unknown2; // 1
-        public uint Unknown3; // 1
-        public uint Unknown4; // 3
-        public uint Unknown5; // 3
-        public long Unknown6; // 0
-        public long Unknown7; // 1
-        public uint Unknown8; // 1
-        public uint Unknown9; // 3
-        public uint UnknownA; // 3
-        public long UnknownB; // 0
-        public uint UnknownC; // 0
-        public DateTime Timestamp;
-
-        public void ReadFrom(byte[] buffer, int offset)
-        {
-            Signature = Utilities.BytesToString(buffer, offset + 0x00, 4);
-            NumVBlks = Utilities.ToUInt32BigEndian(buffer, offset + 0x04);
-            BlockSize = Utilities.ToUInt32BigEndian(buffer, offset + 0x08);
-            HeaderSize = Utilities.ToUInt32BigEndian(buffer, offset + 0x0C);
-            Unknown1 = Utilities.ToUInt16BigEndian(buffer, offset + 0x10);
-            VersionNum = Utilities.ToUInt16BigEndian(buffer, offset + 0x12);
-            VersionDenom = Utilities.ToUInt16BigEndian(buffer, offset + 0x14);
-            GroupName = Utilities.BytesToString(buffer, offset + 0x16, 31).Trim('\0');
-            DiskGroupId = Utilities.BytesToString(buffer, offset + 0x35, 0x40).Trim('\0');
-
-            // May be wrong way round...
-            CommittedSequence = Utilities.ToInt64BigEndian(buffer, offset + 0x75);
-            PendingSequence = Utilities.ToInt64BigEndian(buffer, offset + 0x7D);
-
-            Unknown2 = Utilities.ToUInt32BigEndian(buffer, offset + 0x85);
-            Unknown3 = Utilities.ToUInt32BigEndian(buffer, offset + 0x89);
-            Unknown4 = Utilities.ToUInt32BigEndian(buffer, offset + 0x8D);
-            Unknown5 = Utilities.ToUInt32BigEndian(buffer, offset + 0x91);
-            Unknown6 = Utilities.ToInt64BigEndian(buffer, offset + 0x95);
-            Unknown7 = Utilities.ToInt64BigEndian(buffer, offset + 0x9D);
-            Unknown8 = Utilities.ToUInt32BigEndian(buffer, offset + 0xA5);
-            Unknown9 = Utilities.ToUInt32BigEndian(buffer, offset + 0xA9);
-            UnknownA = Utilities.ToUInt32BigEndian(buffer, offset + 0xAD);
-
-            UnknownB = Utilities.ToInt64BigEndian(buffer, offset + 0xB1);
-            UnknownC = Utilities.ToUInt32BigEndian(buffer, offset + 0xB9);
-
-            Timestamp = DateTime.FromFileTimeUtc(Utilities.ToInt64BigEndian(buffer, offset + 0xBD));
-        }
-
-        ////private static int CalcChecksum()
-        ////{
-        ////    // Zero checksum bytes (0x08, 4)
-        ////    // Add all byte values for ?? bytes
-        ////    throw new NotImplementedException();
-        ////}
-    }
-}

DiscUtils/LogicalDiskManager/DatabaseRecord.cs

@@ -1,157 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils.LogicalDiskManager
-{
-    using System;
-
-    internal abstract class DatabaseRecord
-    {
-        public string Signature; // VBLK
-        public uint Label;
-        public uint Counter;
-        public uint Valid;
-        public uint Flags;
-        public RecordType RecordType;
-        public uint DataLength;
-
-        public ulong Id;
-        public string Name;
-
-        protected DatabaseRecord()
-        {
-        }
-
-        public static DatabaseRecord ReadFrom(byte[] buffer, int offset)
-        {
-            DatabaseRecord result = null;
-
-            if (Utilities.ToInt32BigEndian(buffer, offset + 0xC) != 0)
-            {
-                switch ((RecordType)(buffer[offset + 0x13] & 0xF))
-                {
-                    case RecordType.Volume:
-                        result = new VolumeRecord();
-                        break;
-
-                    case RecordType.Component:
-                        result = new ComponentRecord();
-                        break;
-
-                    case RecordType.Extent:
-                        result = new ExtentRecord();
-                        break;
-
-                    case RecordType.Disk:
-                        result = new DiskRecord();
-                        break;
-
-                    case RecordType.DiskGroup:
-                        result = new DiskGroupRecord();
-                        break;
-
-                    default:
-                        throw new NotImplementedException("Unrecognized record type: " + buffer[offset + 0x13]);
-                }
-
-                result.DoReadFrom(buffer, offset);
-            }
-
-            return result;
-        }
-
-        protected static ulong ReadVarULong(byte[] buffer, ref int offset)
-        {
-            int length = buffer[offset];
-
-            ulong result = 0;
-            for (int i = 0; i < length; ++i)
-            {
-                result = (result << 8) | buffer[offset + i + 1];
-            }
-
-            offset += length + 1;
-
-            return result;
-        }
-
-        protected static long ReadVarLong(byte[] buffer, ref int offset)
-        {
-            return (long)ReadVarULong(buffer, ref offset);
-        }
-
-        protected static string ReadVarString(byte[] buffer, ref int offset)
-        {
-            int length = buffer[offset];
-
-            string result = Utilities.BytesToString(buffer, offset + 1, length);
-            offset += length + 1;
-            return result;
-        }
-
-        protected static byte ReadByte(byte[] buffer, ref int offset)
-        {
-            return buffer[offset++];
-        }
-
-        protected static uint ReadUInt(byte[] buffer, ref int offset)
-        {
-            offset += 4;
-            return Utilities.ToUInt32BigEndian(buffer, offset - 4);
-        }
-
-        protected static long ReadLong(byte[] buffer, ref int offset)
-        {
-            offset += 8;
-            return Utilities.ToInt64BigEndian(buffer, offset - 8);
-        }
-
-        protected static ulong ReadULong(byte[] buffer, ref int offset)
-        {
-            offset += 8;
-            return Utilities.ToUInt64BigEndian(buffer, offset - 8);
-        }
-
-        protected static string ReadString(byte[] buffer, int len, ref int offset)
-        {
-            offset += len;
-            return Utilities.BytesToString(buffer, offset - len, len);
-        }
-
-        protected static Guid ReadBinaryGuid(byte[] buffer, ref int offset)
-        {
-            offset += 16;
-            return Utilities.ToGuidBigEndian(buffer, offset - 16);
-        }
-
-        protected virtual void DoReadFrom(byte[] buffer, int offset)
-        {
-            Signature = Utilities.BytesToString(buffer, offset + 0x00, 4);
-            Label = Utilities.ToUInt32BigEndian(buffer, offset + 0x04);
-            Counter = Utilities.ToUInt32BigEndian(buffer, offset + 0x08);
-            Valid = Utilities.ToUInt32BigEndian(buffer, offset + 0x0C);
-            Flags = Utilities.ToUInt32BigEndian(buffer, offset + 0x10);
-            RecordType = (RecordType)(Flags & 0xF);
-            DataLength = Utilities.ToUInt32BigEndian(buffer, 0x14);
-        }
-    }
-}

DiscUtils/LogicalDiskManager/DiskGroupRecord.cs

@@ -1,49 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils.LogicalDiskManager
-{
-    internal sealed class DiskGroupRecord : DatabaseRecord
-    {
-        public string GroupGuidString;
-        public uint Unknown1;
-
-        protected override void DoReadFrom(byte[] buffer, int offset)
-        {
-            base.DoReadFrom(buffer, offset);
-
-            int pos = offset + 0x18;
-
-            Id = ReadVarULong(buffer, ref pos);
-            Name = ReadVarString(buffer, ref pos);
-            if ((Flags & 0xF0) == 0x40)
-            {
-                GroupGuidString = ReadBinaryGuid(buffer, ref pos).ToString();
-            }
-            else
-            {
-                GroupGuidString = ReadVarString(buffer, ref pos);
-            }
-            Unknown1 = ReadUInt(buffer, ref pos);
-        }
-    }
-}

DiscUtils/LogicalDiskManager/DiskRecord.cs

@@ -1,47 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils.LogicalDiskManager
-{
-    internal sealed class DiskRecord : DatabaseRecord
-    {
-        public string DiskGuidString;
-
-        protected override void DoReadFrom(byte[] buffer, int offset)
-        {
-            base.DoReadFrom(buffer, offset);
-
-            int pos = offset + 0x18;
-
-            Id = ReadVarULong(buffer, ref pos);
-            Name = ReadVarString(buffer, ref pos);
-            if ((Flags & 0xF0) == 0x40)
-            {
-                DiskGuidString = ReadBinaryGuid(buffer, ref pos).ToString();
-            }
-            else
-            {
-                DiskGuidString = ReadVarString(buffer, ref pos);
-            }
-        }
-    }
-}

DiscUtils/LogicalDiskManager/DynamicDisk.cs

@@ -1,146 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils.LogicalDiskManager
-{
-    using System;
-    using System.IO;
-    using DiscUtils.Partitions;
-
-    internal class DynamicDisk : IDiagnosticTraceable
-    {
-        private VirtualDisk _disk;
-        private PrivateHeader _header;
-        private Database _database;
-
-        internal DynamicDisk(VirtualDisk disk)
-        {
-            _disk = disk;
-            _header = GetPrivateHeader(_disk);
-
-            TocBlock toc = GetTableOfContents();
-
-            long dbStart = (_header.ConfigurationStartLba * 512) + (toc.Item1Start * 512);
-            _disk.Content.Position = dbStart;
-            _database = new Database(_disk.Content);
-        }
-
-        public SparseStream Content
-        {
-            get { return _disk.Content; }
-        }
-
-        public long DataOffset
-        {
-            get { return _header.DataStartLba; }
-        }
-
-        public Guid Id
-        {
-            get { return new Guid(_header.DiskId); }
-        }
-
-        public Guid GroupId
-        {
-            get { return string.IsNullOrEmpty(_header.DiskGroupId) ? Guid.Empty : new Guid(_header.DiskGroupId); }
-        }
-
-        public Database Database
-        {
-            get { return _database; }
-        }
-
-        public void Dump(TextWriter writer, string linePrefix)
-        {
-            writer.WriteLine(linePrefix + "DISK (" + _header.DiskId + ")");
-            writer.WriteLine(linePrefix + "      Metadata Version: " + ((_header.Version >> 16) & 0xFFFF) + "." + (_header.Version & 0xFFFF));
-            writer.WriteLine(linePrefix + "             Timestamp: " + _header.Timestamp);
-            writer.WriteLine(linePrefix + "               Disk Id: " + _header.DiskId);
-            writer.WriteLine(linePrefix + "               Host Id: " + _header.HostId);
-            writer.WriteLine(linePrefix + "         Disk Group Id: " + _header.DiskGroupId);
-            writer.WriteLine(linePrefix + "       Disk Group Name: " + _header.DiskGroupName);
-            writer.WriteLine(linePrefix + "            Data Start: " + _header.DataStartLba + " (Sectors)");
-            writer.WriteLine(linePrefix + "             Data Size: " + _header.DataSizeLba + " (Sectors)");
-            writer.WriteLine(linePrefix + "   Configuration Start: " + _header.ConfigurationStartLba + " (Sectors)");
-            writer.WriteLine(linePrefix + "    Configuration Size: " + _header.ConfigurationSizeLba + " (Sectors)");
-            writer.WriteLine(linePrefix + "              TOC Size: " + _header.TocSizeLba + " (Sectors)");
-            writer.WriteLine(linePrefix + "              Next TOC: " + _header.NextTocLba + " (Sectors)");
-            writer.WriteLine(linePrefix + "     Number of Configs: " + _header.NumberOfConfigs);
-            writer.WriteLine(linePrefix + "           Config Size: " + _header.ConfigurationSizeLba + " (Sectors)");
-            writer.WriteLine(linePrefix + "        Number of Logs: " + _header.NumberOfLogs);
-            writer.WriteLine(linePrefix + "              Log Size: " + _header.LogSizeLba + " (Sectors)");
-        }
-
-        internal static PrivateHeader GetPrivateHeader(VirtualDisk disk)
-        {
-            if (disk.IsPartitioned)
-            {
-                long headerPos = 0;
-                PartitionTable pt = disk.Partitions;
-                if (pt is BiosPartitionTable)
-                {
-                    headerPos = 0xc00;
-                }
-                else
-                {
-                    foreach (var part in pt.Partitions)
-                    {
-                        if (part.GuidType == GuidPartitionTypes.WindowsLdmMetadata)
-                        {
-                            headerPos = part.LastSector * Sizes.Sector;
-                        }
-                    }
-                }
-
-                if (headerPos != 0)
-                {
-                    disk.Content.Position = headerPos;
-                    byte[] buffer = new byte[Sizes.Sector];
-                    disk.Content.Read(buffer, 0, buffer.Length);
-
-                    PrivateHeader hdr = new PrivateHeader();
-                    hdr.ReadFrom(buffer, 0);
-                    return hdr;
-                }
-            }
-
-            return null;
-        }
-
-        private TocBlock GetTableOfContents()
-        {
-            byte[] buffer = new byte[_header.TocSizeLba * 512];
-            _disk.Content.Position = (_header.ConfigurationStartLba * 512) + (1 * _header.TocSizeLba * 512);
-
-            _disk.Content.Read(buffer, 0, buffer.Length);
-            TocBlock tocBlock = new TocBlock();
-            tocBlock.ReadFrom(buffer, 0);
-
-            if (tocBlock.Signature == "TOCBLOCK")
-            {
-                return tocBlock;
-            }
-
-            return null;
-        }
-    }
-}

DiscUtils/LogicalDiskManager/DynamicDiskGroup.cs

@@ -1,319 +0,0 @@
-//
-// Copyright (c) 2008-2011, Kenneth Bell
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-
-namespace DiscUtils.LogicalDiskManager
-{
-    using System;
-    using System.Collections.Generic;
-    using System.Globalization;
-    using System.IO;
-    using DiscUtils.Partitions;
-
-    internal class DynamicDiskGroup : IDiagnosticTraceable
-    {
-        private DiskGroupRecord _record;
-        private Dictionary<Guid, DynamicDisk> _disks;
-        private Database _database;
-
-        internal DynamicDiskGroup(VirtualDisk disk)
-        {
-            _disks = new Dictionary<Guid, DynamicDisk>();
-
-            DynamicDisk dynDisk = new DynamicDisk(disk);
-            _database = dynDisk.Database;
-            _disks.Add(dynDisk.Id, dynDisk);
-            _record = dynDisk.Database.GetDiskGroup(dynDisk.GroupId);
-        }
-
-        public void Add(VirtualDisk disk)
-        {
-            DynamicDisk dynDisk = new DynamicDisk(disk);
-            _disks.Add(dynDisk.Id, dynDisk);
-        }
-
-        #region IDiagnosticTraceable Members
-
-        public void Dump(TextWriter writer, string linePrefix)
-        {
-            writer.WriteLine(linePrefix + "DISK GROUP (" + _record.Name + ")");
-            writer.WriteLine(linePrefix + "  Name: " + _record.Name);
-            writer.WriteLine(linePrefix + "  Flags: 0x" + (_record.Flags & 0xFFF0).ToString("X4", CultureInfo.InvariantCulture));
-            writer.WriteLine(linePrefix + "  Database Id: " + _record.Id);
-            writer.WriteLine(linePrefix + "  Guid: " + _record.GroupGuidString);
-            writer.WriteLine();
-
-            writer.WriteLine(linePrefix + "  DISKS");
-            foreach (var disk in _database.Disks)
-            {
-                writer.WriteLine(linePrefix + "    DISK (" + disk.Name + ")");
-                writer.WriteLine(linePrefix + "      Name: " + disk.Name);
-                writer.WriteLine(linePrefix + "      Flags: 0x" + (disk.Flags & 0xFFF0).ToString("X4", CultureInfo.InvariantCulture));
-                writer.WriteLine(linePrefix + "      Database Id: " + disk.Id);
-                writer.WriteLine(linePrefix + "      Guid: " + disk.DiskGuidString);
-
-                DynamicDisk dynDisk;
-                if (_disks.TryGetValue(new Guid(disk.DiskGuidString), out dynDisk))
-                {
-                    writer.WriteLine(linePrefix + "      PRIVATE HEADER");
-                    dynDisk.Dump(writer, linePrefix + "        ");
-                }
-            }
-
-            writer.WriteLine(linePrefix + "  VOLUMES");
-            foreach (var vol in _database.Volumes)
-            {
-                writer.WriteLine(linePrefix + "    VOLUME (" + vol.Name + ")");
-                writer.WriteLine(linePrefix + "      Name: " + vol.Name);
-                writer.WriteLine(linePrefix + "      BIOS Type: " + vol.BiosType.ToString("X2", CultureInfo.InvariantCulture) + " [" + BiosPartitionTypes.ToString(vol.BiosType) + "]");
-                writer.WriteLine(linePrefix + "      Flags: 0x" + (vol.Flags & 0xFFF0).ToString("X4", CultureInfo.InvariantCulture));
-                writer.WriteLine(linePrefix + "      Database Id: " + vol.Id);
-                writer.WriteLine(linePrefix + "      Guid: " + vol.VolumeGuid);
-                writer.WriteLine(linePrefix + "      State: " + vol.ActiveString);
-                writer.WriteLine(linePrefix + "      Drive Hint: " + vol.MountHint);
-                writer.WriteLine(linePrefix + "      Num Components: " + vol.ComponentCount);
-                writer.WriteLine(linePrefix + "      Link Id: " + vol.PartitionComponentLink);
-
-                writer.WriteLine(linePrefix + "      COMPONENTS");
-                foreach (var cmpnt in _database.GetVolumeComponents(vol.Id))
-                {
-                    writer.WriteLine(linePrefix + "        COMPONENT (" + cmpnt.Name + ")");
-                    writer.WriteLine(linePrefix + "          Name: " + cmpnt.Name);
-                    writer.WriteLine(linePrefix + "          Flags: 0x" + (cmpnt.Flags & 0xFFF0).ToString("X4", CultureInfo.InvariantCulture));
-                    writer.WriteLine(linePrefix + "          Database Id: " + cmpnt.Id);
-                    writer.WriteLine(linePrefix + "          State: " + cmpnt.StatusString);
-                    writer.WriteLine(linePrefix + "          Mode: " + cmpnt.MergeType);
-                    writer.WriteLine(linePrefix + "          Num Extents: " + cmpnt.NumExtents);
-                    writer.WriteLine(linePrefix + "          Link Id: " + cmpnt.LinkId);
-                    writer.WriteLine(linePrefix + "          Stripe Size: " + cmpnt.StripeSizeSectors + " (Sectors)");
-                    writer.WriteLine(linePrefix + "          Stripe Stride: " + cmpnt.StripeStride);
-
-                    writer.WriteLine(linePrefix + "          EXTENTS");
-                    foreach (var extent in _database.GetComponentExtents(cmpnt.Id))
-                    {
-                        writer.WriteLine(linePrefix + "            EXTENT (" + extent.Name + ")");
-                        writer.WriteLine(linePrefix + "              Name: " + extent.Name);
-                        writer.WriteLine(linePrefix + "              Flags: 0x" + (extent.Flags & 0xFFF0).ToString("X4", CultureInfo.InvariantCulture));
-                        writer.WriteLine(linePrefix + "              Database Id: " + extent.Id);
-                        writer.WriteLine(linePrefix + "              Disk Offset: " + extent.DiskOffsetLba + " (Sectors)");
-                        writer.WriteLine(linePrefix + "              Volume Offset: " + extent.OffsetInVolumeLba + " (Sectors)");
-                        writer.WriteLine(linePrefix + "              Size: " + extent.SizeLba + " (Sectors)");
-                        writer.WriteLine(linePrefix + "              Component Id: " + extent.ComponentId);
-                        writer.WriteLine(linePrefix + "              Disk Id: " + extent.DiskId);
-                        writer.WriteLine(linePrefix + "              Link Id: " + extent.PartitionComponentLink);
-                        writer.WriteLine(linePrefix + "              Interleave Order: " + extent.InterleaveOrder);
-                    }
-                }
-            }
-        }
-        #endregion
-
-        internal DynamicVolume[] GetVolumes()
-        {
-            List<DynamicVolume> vols = new List<DynamicVolume>();
-            foreach (var record in _database.GetVolumes())
-            {
-                vols.Add(new DynamicVolume(this, record.VolumeGuid));
-            }
-
-            return vols.ToArray();
-        }
-
-        internal VolumeRecord GetVolume(Guid volume)
-        {
-            return _database.GetVolume(volume);
-        }
-
-        internal LogicalVolumeStatus GetVolumeStatus(ulong volumeId)
-        {
-            return GetVolumeStatus(_database.GetVolume(volumeId));
-        }
-
-        internal SparseStream OpenVolume(ulong volumeId)
-        {
-            return OpenVolume(_database.GetVolume(volumeId));
-        }
-
-        private static int CompareExtentOffsets(ExtentRecord x, ExtentRecord y)
-        {
-            if (x.OffsetInVolumeLba > y.OffsetInVolumeLba)
-            {
-                return 1;
-            }
-            else if (x.OffsetInVolumeLba < y.OffsetInVolumeLba)
-            {
-                return -1;
-            }
-
-            return 0;
-        }
-
-        private static int CompareExtentInterleaveOrder(ExtentRecord x, ExtentRecord y)
-        {
-            if (x.InterleaveOrder > y.InterleaveOrder)
-            {
-                return 1;
-            }
-            else if (x.InterleaveOrder < y.InterleaveOrder)
-            {
-                return -1;
-            }
-
-            return 0;
-        }
-
-        private static LogicalVolumeStatus WorstOf(LogicalVolumeStatus x, LogicalVolumeStatus y)
-        {
-            return (LogicalVolumeStatus)Math.Max((int)x, (int)y);
-        }
-
-        private LogicalVolumeStatus GetVolumeStatus(VolumeRecord volume)
-        {
-            int numFailed = 0;
-            ulong numOK = 0;
-            LogicalVolumeStatus worst = LogicalVolumeStatus.Healthy;
-            foreach (var cmpnt in _database.GetVolumeComponents(volume.Id))
-            {
-                LogicalVolumeStatus cmpntStatus = GetComponentStatus(cmpnt);
-                worst = WorstOf(worst, cmpntStatus);
-                if (cmpntStatus == LogicalVolumeStatus.Failed)
-                {
-                    numFailed++;
-                }
-                else
-                {
-                    numOK++;
-                }
-            }
-
-            if (numOK < 1)
-            {
-                return LogicalVolumeStatus.Failed;
-            }
-            else if (numOK == volume.ComponentCount)
-            {
-                return worst;
-            }
-            else
-            {
-                return LogicalVolumeStatus.FailedRedundancy;
-            }
-        }
-
-        private LogicalVolumeStatus GetComponentStatus(ComponentRecord cmpnt)
-        {
-            // NOTE: no support for RAID, so either valid or failed...
-            LogicalVolumeStatus status = LogicalVolumeStatus.Healthy;
-
-            foreach (var extent in _database.GetComponentExtents(cmpnt.Id))
-            {
-                DiskRecord disk = _database.GetDisk(extent.DiskId);
-                if (!_disks.ContainsKey(new Guid(disk.DiskGuidString)))
-                {
-                    status = LogicalVolumeStatus.Failed;
-                    break;
-                }
-            }
-
-            return status;
-        }
-
-        private SparseStream OpenExtent(ExtentRecord extent)
-        {
-            DiskRecord disk = _database.GetDisk(extent.DiskId);
-
-            DynamicDisk diskObj = _disks[new Guid(disk.DiskGuidString)];
-
-            return new SubStream(diskObj.Content, Ownership.None, (diskObj.DataOffset + extent.DiskOffsetLba) * Sizes.Sector, extent.SizeLba * Sizes.Sector);
-        }
-
-        private SparseStream OpenComponent(ComponentRecord component)
-        {
-            if (component.MergeType == ExtentMergeType.Concatenated)
-            {
-                List<ExtentRecord> extents = new List<ExtentRecord>(_database.GetComponentExtents(component.Id));
-                extents.Sort(CompareExtentOffsets);
-
-                // Sanity Check...
-                long pos = 0;
-                foreach (var extent in extents)
-                {
-                    if (extent.OffsetInVolumeLba != pos)
-                    {
-                        throw new IOException("Volume extents are non-contiguous");
-                    }
-
-                    pos += extent.SizeLba;
-                }
-
-                List<SparseStream> streams = new List<SparseStream>();
-                foreach (var extent in extents)
-                {
-                    streams.Add(OpenExtent(extent));
-                }
-
-                return new ConcatStream(Ownership.Dispose, streams.ToArray());
-            }
-            else if (component.MergeType == ExtentMergeType.Interleaved)
-            {
-                List<ExtentRecord> extents = new List<ExtentRecord>(_database.GetComponentExtents(component.Id));
-                extents.Sort(CompareExtentInterleaveOrder);
-
-                List<SparseStream> streams = new List<SparseStream>();
-                foreach (var extent in extents)
-                {
-                    streams.Add(OpenExtent(extent));
-                }
-
-                return new StripedStream(component.StripeSizeSectors * Sizes.Sector, Ownership.Dispose, streams.ToArray());
-            }
-            else
-            {
-                throw new NotImplementedException("Unknown component mode: " + component.MergeType);
-            }
-        }
-
-        private SparseStream OpenVolume(VolumeRecord volume)
-        {
-            List<SparseStream> cmpntStreams = new List<SparseStream>();
-            foreach (var component in _database.GetVolumeComponents(volume.Id))
-            {
-                if (GetComponentStatus(component) == LogicalVolumeStatus.Healthy)
-                {
-                    cmpntStreams.Add(OpenComponent(component));
-                }
-            }
-
-            if (cmpntStreams.Count < 1)
-            {
-                throw new IOException("Volume with no associated or healthy components");
-            }
-            else if (cmpntStreams.Count == 1)
-            {
-                return cmpntStreams[0];
-            }
-            else
-            {
-                return new MirrorStream(Ownership.Dispose, cmpntStreams.ToArray());
-            }
-        }
-    }
-}