86 lines
3.4 KiB
C++
86 lines
3.4 KiB
C++
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/*
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* Copyright (c) 2010-2011 OTClient <https://github.com/edubart/otclient>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "crashhandler.h"
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#include <framework/global.h>
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#include <windows.h>
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#include <dbghelp.h>
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#include <framework/application.h>
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typedef BOOL (WINAPI *MINIDUMPWRITEDUMP)(
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HANDLE hProcess,
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DWORD ProcessId,
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HANDLE hFile,
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MINIDUMP_TYPE DumpType,
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PMINIDUMP_EXCEPTION_INFORMATION ExceptionParam,
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PMINIDUMP_USER_STREAM_INFORMATION UserStreamParam,
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PMINIDUMP_CALLBACK_INFORMATION CallbackParam);
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LONG WINAPI crashHandler(EXCEPTION_POINTERS* exceptionPointers)
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{
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logError("Application crashed");
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HMODULE hDbgHelp = LoadLibraryA("DBGHELP.DLL");
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char fileName[128];
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if(hDbgHelp) {
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MINIDUMPWRITEDUMP minuDumpWriteDump = (MINIDUMPWRITEDUMP)GetProcAddress(hDbgHelp, "MiniDumpWriteDump");
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SYSTEMTIME systemTime;
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GetSystemTime(&systemTime);
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snprintf(fileName, 128, "%s_%02u-%02u-%04u_%02u-%02u-%02u.mdmp", g_app->getAppName().c_str(),
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systemTime.wDay, systemTime.wMonth, systemTime.wYear,
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systemTime.wHour, systemTime.wMinute, systemTime.wSecond);
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HANDLE hFile = CreateFileA(fileName, GENERIC_READ | GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
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if(hFile) {
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MINIDUMP_EXCEPTION_INFORMATION exceptionInformation;
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exceptionInformation.ClientPointers = FALSE;
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exceptionInformation.ExceptionPointers = exceptionPointers;
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exceptionInformation.ThreadId = GetCurrentThreadId();
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HANDLE hProcess = GetCurrentProcess();
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DWORD ProcessId = GetProcessId(hProcess);
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MINIDUMP_TYPE flags = (MINIDUMP_TYPE)(MiniDumpNormal);
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BOOL dumpResult = minuDumpWriteDump(hProcess, ProcessId, hFile, flags, &exceptionInformation, NULL, NULL);
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if(!dumpResult){
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logError("Cannot generate minidump: ", GetLastError());
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CloseHandle(hFile);
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DeleteFileA(fileName);
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return EXCEPTION_CONTINUE_SEARCH;
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} else {
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logInfo("Crash minidump genarated on file ", fileName);
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}
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} else {
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logError("Cannot create dump file: ", GetLastError());
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}
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} else {
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logError("Cannot create dump file: dbghlp.dll not found");
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}
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return EXCEPTION_CONTINUE_SEARCH;
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}
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void installCrashHandler()
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{
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SetUnhandledExceptionFilter(crashHandler);
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}
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