| 44 | } |
| 45 | |
| 46 | bool WriteFullDump(HANDLE hProc, EXCEPTION_POINTERS *ep, const char* filePath) |
| 47 | { |
| 48 | HANDLE hFile = CreateFile(filePath, GENERIC_ALL, 0, nullptr, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, nullptr); |
| 49 | if (!hFile) |
| 50 | { |
| 51 | return false; |
| 52 | } |
| 53 | else |
| 54 | { |
| 55 | MINIDUMP_EXCEPTION_INFORMATION mdei{}; |
| 56 | |
| 57 | mdei.ThreadId = GetCurrentThreadId(); |
| 58 | mdei.ExceptionPointers = ep; |
| 59 | mdei.ClientPointers = FALSE; |
| 60 | |
| 61 | BOOL Result = MiniDumpWriteDump( hProc, |
| 62 | GetProcessId(hProc), |
| 63 | hFile, |
| 64 | #ifdef _DEBUG |
| 65 | /* |
| 66 | Do a full memory dump if we are in debug build mode (this will create massive dump files 1GB+, but is useful for debugging because it |
| 67 | populates variable data). |
| 68 | */ |
| 69 | (MINIDUMP_TYPE)(MiniDumpWithFullMemory | MiniDumpWithFullMemoryInfo | MiniDumpWithHandleData | MiniDumpWithUnloadedModules | MiniDumpWithThreadInfo), |
| 70 | #else |
| 71 | // Otherwise do a normal memory dump containing a stack trace for all threads. |
| 72 | (MINIDUMP_TYPE)MiniDumpNormal, |
| 73 | #endif |
| 74 | &mdei, |
| 75 | nullptr, |
| 76 | nullptr ); |
| 77 | |
| 78 | CloseHandle(hFile); |
| 79 | |
| 80 | if (!Result) |
| 81 | { |
| 82 | return false; |
| 83 | } |
| 84 | } |
| 85 | |
| 86 | return true; |
| 87 | } |
| 88 | |
| 89 | // if you use C++ exception handling: install a translator function |
| 90 | // with set_se_translator(). In the context of that function (but *not* |