Initial commit - WPinternals 2.6

2026-06-16 20:30:12 +10:00 · 2018-10-25 22:35:49 +02:00
commit 396ae57f05
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+// Copyright (c) 2018, Rene Lergner - wpinternals.net - @Heathcliff74xda
+//
+// 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.
+
+using System;
+using System.Linq;
+using System.Threading;
+
+namespace WPinternals
+{
+    internal class DumpRomViewModel: ContextViewModel
+    {
+        private Action SwitchToUnlockBoot;
+        private Action SwitchToUnlockRoot;
+        private Action SwitchToFlashRom;
+
+        internal DumpRomViewModel(Action SwitchToUnlockBoot, Action SwitchToUnlockRoot, Action SwitchToFlashRom)
+            : base()
+        {
+            this.SwitchToUnlockBoot = SwitchToUnlockBoot;
+            this.SwitchToUnlockRoot = SwitchToUnlockRoot;
+            this.SwitchToFlashRom = SwitchToFlashRom;
+        }
+
+        internal override void EvaluateViewState()
+        {
+            if (!IsActive)
+                return;
+
+            if (SubContextViewModel == null)
+                ActivateSubContext(new DumpRomTargetSelectionViewModel(SwitchToUnlockBoot, SwitchToUnlockRoot, SwitchToFlashRom, DoDumpRom));
+        }
+
+        internal void DoDumpRom(string FFUPath, string EFIESPPath, bool CompressEFIESP, string MainOSPath, bool CompressMainOS, string DataPath, bool CompressData)
+        {
+            new Thread(() =>
+                {
+                    bool Result = true;
+
+                    ActivateSubContext(new BusyViewModel("Initializing ROM dump..."));
+
+                    ulong TotalSizeSectors = 0;
+                    int PartitionCount = 0;    
+                    Partition Partition;
+                    FFU FFU = null;
+                    try
+                    {
+                        FFU = new FFU(FFUPath);
+
+                        if (EFIESPPath != null)
+                        {
+                            Partition = FFU.GPT.Partitions.Where(p => p.Name == "EFIESP").First();
+                            TotalSizeSectors += Partition.SizeInSectors;
+                            PartitionCount++;
+                        }
+
+                        if (MainOSPath != null)
+                        {
+                            Partition = FFU.GPT.Partitions.Where(p => p.Name == "MainOS").First();
+                            TotalSizeSectors += Partition.SizeInSectors;
+                            PartitionCount++;
+                        }
+
+                        if (DataPath != null)
+                        {
+                            Partition = FFU.GPT.Partitions.Where(p => p.Name == "Data").First();
+                            TotalSizeSectors += Partition.SizeInSectors;
+                            PartitionCount++;
+                        }
+                    }
+                    catch (Exception Ex)
+                    {
+                        LogFile.LogException(Ex);
+                        Result = false;
+                    }
+
+                    // We are on a worker thread!
+                    // So we must pass the SynchronizationContext of the UI thread
+                    BusyViewModel Busy = new BusyViewModel("Dumping ROM...", MaxProgressValue: TotalSizeSectors, UIContext: UIContext);
+                    ProgressUpdater Updater = Busy.ProgressUpdater;
+                    ActivateSubContext(Busy);
+
+                    int i = 0;
+                    if (Result)
+                    {
+                        try
+                        {
+                            if (EFIESPPath != null)
+                            {
+                                i++;
+                                Busy.Message = "Dumping partition EFIESP (" + i.ToString() + @"/" + PartitionCount.ToString() + ")";
+                                FFU.WritePartition("EFIESP", EFIESPPath, Updater, CompressEFIESP);
+                            }
+                        }
+                        catch (Exception Ex)
+                        {
+                            LogFile.LogException(Ex);
+                            Result = false;
+                        }
+                    }
+
+                    if (Result)
+                    {
+                        try
+                        {
+                            if (MainOSPath != null)
+                            {
+                                i++;
+                                Busy.Message = "Dumping partition MainOS (" + i.ToString() + @"/" + PartitionCount.ToString() + ")";
+                                FFU.WritePartition("MainOS", MainOSPath, Updater, CompressMainOS);
+                            }
+                        }
+                        catch (Exception Ex)
+                        {
+                            LogFile.LogException(Ex);
+                            Result = false;
+                        }
+                    }
+
+                    if (Result)
+                    {
+                        try
+                        {
+                            if (DataPath != null)
+                            {
+                                i++;
+                                Busy.Message = "Dumping partition Data (" + i.ToString() + @"/" + PartitionCount.ToString() + ")";
+                                FFU.WritePartition("Data", DataPath, Updater, CompressData);
+                            }
+                        }
+                        catch (Exception Ex)
+                        {
+                            LogFile.LogException(Ex);
+                            Result = false;
+                        }
+                    }
+
+                    if (!Result)
+                    {
+                        ActivateSubContext(new MessageViewModel("Failed to dump ROM partitions!", Restart));
+                        return;
+                    }
+
+                    ActivateSubContext(new MessageViewModel("Successfully dumped ROM partitions!", Restart));
+                }).Start();
+        }
+
+        internal void Restart()
+        {
+            ActivateSubContext(new DumpRomTargetSelectionViewModel(SwitchToUnlockBoot, SwitchToUnlockRoot, SwitchToFlashRom, DoDumpRom));
+        }
+    }
+}