windows程式崩潰時自動生成dump檔案方法
/****************第一步新增createdump.h*********************************
新增一個頭檔案:createdump.h
#pragma once
#include <windows.h>
#include <imagehlp.h>
#include <stdlib.h>
#pragma comment(lib, "dbghelp.lib")
inline BOOL IsDataSectionNeeded(const WCHAR* pModuleName)
{
if (pModuleName == 0)
{
return FALSE;
}
WCHAR szFileName[_MAX_FNAME] = L"";
_wsplitpath(pModuleName, NULL, NULL, szFileName, NULL);
if (wcsicmp(szFileName, L"ntdll") == 0)
{
return TRUE;
}
return FALSE;
}
inline BOOL CALLBACK MiniDumpCallback(PVOID pParam, const PMINIDUMP_CALLBACK_INPUT pInput, PMINIDUMP_CALLBACK_OUTPUT pOutput)
{
if (pInput == 0 || pOutput == 0)
return FALSE;
switch (pInput->CallbackType)
{
case ModuleCallback:
if (pOutput->ModuleWriteFlags & ModuleWriteDataSeg)
if (!IsDataSectionNeeded(pInput->Module.FullPath))
pOutput->ModuleWriteFlags &= (~ModuleWriteDataSeg);
case IncludeModuleCallback:
case IncludeThreadCallback:
case ThreadCallback:
case ThreadExCallback:
return TRUE;
default:;
}
return FALSE;
}
inline void CreateMiniDump(EXCEPTION_POINTERS* pep, LPCTSTR strFileName)
{
HANDLE hFile = CreateFile(strFileName, GENERIC_READ | GENERIC_WRITE,0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
if ((hFile != NULL) && (hFile != INVALID_HANDLE_VALUE))
{
MINIDUMP_EXCEPTION_INFORMATION mdei;
mdei.ThreadId = GetCurrentThreadId();
mdei.ExceptionPointers = pep;
mdei.ClientPointers = FALSE;
MINIDUMP_CALLBACK_INFORMATION mci;
mci.CallbackRoutine = (MINIDUMP_CALLBACK_ROUTINE)MiniDumpCallback;
mci.CallbackParam = 0;
MINIDUMP_TYPE mdt = (MINIDUMP_TYPE)(MiniDumpWithPrivateReadWriteMemory |MiniDumpWithDataSegs |MiniDumpWithHandleData |0x00000800 /*MiniDumpWithFullMemoryInfo*/ |0x00001000 /*MiniDumpWithThreadInfo*/ |MiniDumpWithUnloadedModules);
MiniDumpWriteDump(GetCurrentProcess(), GetCurrentProcessId(),hFile, mdt, (pep != 0) ? &mdei : 0, 0, &mci);
CloseHandle(hFile);
}
}
/***************第二步*************************************
在main 函式的檔案中加入
#include <windows.h>
#include "createdump.h"
LONG WINAPI GPTUnhandledExceptionFilter(PEXCEPTION_POINTERS pExceptionInfo)
{
CreateMiniDump(pExceptionInfo, L"Exception.dmp");
exit(pExceptionInfo->ExceptionRecord->ExceptionCode);
return EXCEPTION_EXECUTE_HANDLER; // 程式停止執行
}
/***************第三步*************************************
在main函式中 加入:
SetUnhandledExceptionFilter(GPTUnhandledExceptionFilter);