mirror of
https://github.com/Open-Shell/Open-Shell-Menu.git
synced 2026-04-12 01:47:24 +10:00
85 lines
2.0 KiB
C++
85 lines
2.0 KiB
C++
// Classic Shell (c) 2009-2017, Ivo Beltchev
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// Open-Shell (c) 2017-2018, The Open-Shell Team
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// Confidential information of Ivo Beltchev. Not for disclosure or distribution without prior written consent from the author
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// LogManager.cpp - logging functionality (for debugging)
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#include "stdafx.h"
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#include "LogManager.h"
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#include "ResourceHelper.h"
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#include "ComHelper.h"
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#include <propvarutil.h>
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#include <chrono>
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int g_LogCategories;
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static FILE *g_LogFile;
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static std::chrono::time_point<std::chrono::steady_clock> g_LogTime;
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void InitLog( int categories, const wchar_t *fname )
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{
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CloseLog();
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if (categories==0) return;
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if (_wfopen_s(&g_LogFile,fname,L"wb")==0)
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{
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wchar_t bom=0xFEFF;
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fwrite(&bom,2,1,g_LogFile);
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g_LogCategories=categories;
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g_LogTime=std::chrono::steady_clock::now();
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LogMessage(L"version=%x, PID=%d, TID=%d, Categories=%08x\r\n",GetWinVersion(),GetCurrentProcessId(),GetCurrentThreadId(),categories);
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}
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}
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void CloseLog( void )
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{
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if (g_LogFile) fclose(g_LogFile);
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g_LogFile=NULL;
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g_LogCategories=0;
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}
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void LogMessage( const wchar_t *text, ... )
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{
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if (!g_LogFile) return;
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wchar_t buf[2048];
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int len=Sprintf(buf,_countof(buf),L"%8d: ",std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::steady_clock::now()-g_LogTime).count());
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fwrite(buf,2,len,g_LogFile);
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va_list args;
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va_start(args,text);
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len=Vsprintf(buf,_countof(buf),text,args);
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va_end(args);
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fwrite(buf,2,len,g_LogFile);
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fwrite(L"\r\n",2,2,g_LogFile);
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fflush(g_LogFile);
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}
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void LogPropertyStore(TLogCategory category, IPropertyStore* store)
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{
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if (!store)
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return;
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DWORD count = 0;
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store->GetCount(&count);
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for (DWORD i = 0; i < count; i++)
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{
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PROPERTYKEY key{};
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store->GetAt(i, &key);
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PROPVARIANT val;
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PropVariantInit(&val);
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store->GetValue(key, &val);
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CComString valueStr;
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PropVariantToStringAlloc(val, &valueStr);
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PropVariantClear(&val);
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wchar_t guidStr[100]{};
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StringFromGUID2(key.fmtid, guidStr, _countof(guidStr));
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LOG_MENU(category, L"Property: {%s, %u} = %s", guidStr, key.pid, valueStr ? valueStr : L"???");
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}
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}
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