| 32 | } |
| 33 | |
| 34 | void callstack(log_internal::System system, LogSeverity::Enum severity) |
| 35 | { |
| 36 | SymInitialize(GetCurrentProcess(), NULL, TRUE); |
| 37 | SymSetOptions(SYMOPT_LOAD_LINES | SYMOPT_UNDNAME); |
| 38 | DWORD mtype; |
| 39 | CONTEXT ctx; |
| 40 | ZeroMemory(&ctx, sizeof(CONTEXT)); |
| 41 | ctx.ContextFlags = CONTEXT_CONTROL; |
| 42 | RtlCaptureContext(&ctx); |
| 43 | |
| 44 | STACKFRAME64 stack; |
| 45 | ZeroMemory(&stack, sizeof(STACKFRAME64)); |
| 46 | #if defined(_M_IX86) |
| 47 | mtype = IMAGE_FILE_MACHINE_I386; |
| 48 | stack.AddrPC.Offset = ctx.Eip; |
| 49 | stack.AddrPC.Mode = AddrModeFlat; |
| 50 | stack.AddrFrame.Offset = ctx.Ebp; |
| 51 | stack.AddrFrame.Mode = AddrModeFlat; |
| 52 | stack.AddrStack.Offset = ctx.Esp; |
| 53 | stack.AddrStack.Mode = AddrModeFlat; |
| 54 | #elif defined(_M_X64) |
| 55 | mtype = IMAGE_FILE_MACHINE_AMD64; |
| 56 | stack.AddrPC.Offset = ctx.Rip; |
| 57 | stack.AddrPC.Mode = AddrModeFlat; |
| 58 | stack.AddrFrame.Offset = ctx.Rsp; |
| 59 | stack.AddrFrame.Mode = AddrModeFlat; |
| 60 | stack.AddrStack.Offset = ctx.Rsp; |
| 61 | stack.AddrStack.Mode = AddrModeFlat; |
| 62 | #endif // if defined(_M_IX86) |
| 63 | |
| 64 | DWORD ldsp = 0; |
| 65 | IMAGEHLP_LINE64 line; |
| 66 | ZeroMemory(&line, sizeof(IMAGEHLP_LINE64)); |
| 67 | line.SizeOfStruct = sizeof(IMAGEHLP_LINE64); |
| 68 | |
| 69 | char buf[sizeof(SYMBOL_INFO) + (MAX_SYM_NAME - 1) * sizeof(TCHAR)]; |
| 70 | SYMBOL_INFO *sym = new (buf) SYMBOL_INFO(); |
| 71 | sym->SizeOfStruct = sizeof(SYMBOL_INFO); |
| 72 | sym->MaxNameLen = MAX_SYM_NAME; |
| 73 | |
| 74 | UINT num = 0; |
| 75 | while (StackWalk64(mtype |
| 76 | , GetCurrentProcess() |
| 77 | , GetCurrentThread() |
| 78 | , &stack |
| 79 | , &ctx |
| 80 | , NULL |
| 81 | , SymFunctionTableAccess64 |
| 82 | , SymGetModuleBase64 |
| 83 | , NULL |
| 84 | )) { |
| 85 | if (stack.AddrPC.Offset == 0) |
| 86 | break; |
| 87 | |
| 88 | ++num; |
| 89 | |
| 90 | BOOL res = SymGetLineFromAddr64(GetCurrentProcess() |
| 91 | , stack.AddrPC.Offset |