版权声明: https://blog.csdn.net/dashoumeixi/article/details/83624826
#include <DbgHelp.h>
#pragma comment(lib, "DbgHelp.lib")
LONG WINAPI MyUnhandledExceptionFilter(
struct _EXCEPTION_POINTERS *ex)
{
SYSTEMTIME st;
GetLocalTime(&st);
TCHAR buf[MAX_PATH];
DWORD n = GetCurrentDirectory(MAX_PATH, buf);
buf[n] = 0;
_stprintf(buf + n, TEXT("%d.%d.%d %d.%d.%d.dump"), st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond);
HANDLE hFile = CreateFile(buf, GENERIC_WRITE, FILE_SHARE_READ, NULL, CREATE_ALWAYS,
FILE_ATTRIBUTE_NORMAL, NULL);
if (INVALID_HANDLE_VALUE != hFile){
MINIDUMP_EXCEPTION_INFORMATION miniex;
miniex.ThreadId = GetCurrentThreadId();
miniex.ClientPointers = TRUE;
miniex.ExceptionPointers = ex;
BOOL ret = MiniDumpWriteDump(GetCurrentProcess(), GetCurrentProcessId(), hFile, MiniDumpNormal,
&miniex, NULL, NULL);
printf("dump ok \n");
CloseHandle(hFile);
}
else {
printf("hFile failed\n");
}
MessageBox(NULL, TEXT("晕"), TEXT("出错"), MB_OK);
return EXCEPTION_EXECUTE_HANDLER;
}
int _tmain(int argc, _TCHAR* argv[])
{
_tsetlocale(LC_CTYPE, TEXT(""));
SetUnhandledExceptionFilter(MyUnhandledExceptionFilter);
int *p = 0;
*p = 1;
return 0;
}