qt中程序崩溃生成dump文件

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dumpfile.h
#pragma once#include <windows.h>#include < Dbghelp.h>#include <iostream>  #include <vector>  #include <tchar.h>  using namespace std; #pragma comment(lib, "Dbghelp.lib")namespace NSDumpFile{     void CreateDumpFile(LPCWSTR lpstrDumpFilePathName, EXCEPTION_POINTERS *pException)      {          // 创建Dump文件          //          HANDLE hDumpFile = CreateFile(lpstrDumpFilePathName, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);          // Dump信息          //          MINIDUMP_EXCEPTION_INFORMATION dumpInfo;          dumpInfo.ExceptionPointers = pException;          dumpInfo.ThreadId = GetCurrentThreadId();          dumpInfo.ClientPointers = TRUE;          // 写入Dump文件内容          //          MiniDumpWriteDump(GetCurrentProcess(), GetCurrentProcessId(), hDumpFile, MiniDumpNormal, &dumpInfo, NULL, NULL);          CloseHandle(hDumpFile);      }      LPTOP_LEVEL_EXCEPTION_FILTER WINAPI MyDummySetUnhandledExceptionFilter(LPTOP_LEVEL_EXCEPTION_FILTER lpTopLevelExceptionFilter)    {        return NULL;    }    BOOL PreventSetUnhandledExceptionFilter()    {        HMODULE hKernel32 = LoadLibrary(_T("kernel32.dll"));        if (hKernel32 ==   NULL)            return FALSE;        void *pOrgEntry = GetProcAddress(hKernel32, "SetUnhandledExceptionFilter");        if(pOrgEntry == NULL)            return FALSE;        unsigned char newJump[ 100 ];        DWORD dwOrgEntryAddr = (DWORD) pOrgEntry;        dwOrgEntryAddr += 5; // add 5 for 5 op-codes for jmp far        void *pNewFunc = &MyDummySetUnhandledExceptionFilter;        DWORD dwNewEntryAddr = (DWORD) pNewFunc;        DWORD dwRelativeAddr = dwNewEntryAddr -  dwOrgEntryAddr;        newJump[ 0 ] = 0xE9;  // JMP absolute        memcpy(&newJump[ 1 ], &dwRelativeAddr, sizeof(pNewFunc));        SIZE_T bytesWritten;        BOOL bRet = WriteProcessMemory(GetCurrentProcess(),    pOrgEntry, newJump, sizeof(pNewFunc) + 1, &bytesWritten);        return bRet;    }    LONG WINAPI UnhandledExceptionFilterEx(struct _EXCEPTION_POINTERS *pException)    {        TCHAR szMbsFile[MAX_PATH] = { 0 };        ::GetModuleFileName(NULL, szMbsFile, MAX_PATH);        TCHAR* pFind = _tcsrchr(szMbsFile, '\\');        if(pFind)        {            *(pFind+1) = 0;            _tcscat(szMbsFile, _T("CrashDumpFile.dmp"));            CreateDumpFile(szMbsFile, pException);        }        // TODO: MiniDumpWriteDump        FatalAppExit(-1,  _T("Fatal Error"));        return EXCEPTION_CONTINUE_SEARCH;    }    void RunCrashHandler()    {        SetUnhandledExceptionFilter(UnhandledExceptionFilterEx);        PreventSetUnhandledExceptionFilter();    }};#define DeclareDumpFile() NSDumpFile::RunCrashHandler();
在mian函数中添加DeclareDumpFile()
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