C++生成dump文件

#include <iostream> #include <windows.h> #include <tchar.h> #include <dbghelp.h> using namespace std; // 腾讯LiteAv TRTC 的 MFCDemo中的crashdump文件可以参考下，挺好的 #pragma comment(lib, "Dbghelp.lib") //用于crash dump LONG CALLBACK CrashHandler(EXCEPTION_POINTERS* pException) { MINIDUMP_EXCEPTION_INFORMATION dumpInfo; dumpInfo.ExceptionPointers = pException; dumpInfo.ThreadId = GetCurrentThreadId(); dumpInfo.ClientPointers = TRUE; HANDLE hDumpFile = CreateFile(_T("crash.dmp"), GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL); HANDLE hMiniDumpFile = CreateFile(_T("crash.mini.dmp"), GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL); MiniDumpWriteDump(GetCurrentProcess(), GetCurrentProcessId(), hDumpFile, MiniDumpWithFullMemory, &dumpInfo, NULL, NULL); MiniDumpWriteDump(GetCurrentProcess(), GetCurrentProcessId(), hMiniDumpFile, (MINIDUMP_TYPE)0x1964, &dumpInfo, NULL, NULL); CloseHandle(hDumpFile); CloseHandle(hMiniDumpFile); return EXCEPTION_EXECUTE_HANDLER; } void main() { SetUnhandledExceptionFilter((LPTOP_LEVEL_EXCEPTION_FILTER)CrashHandler); }