131 lines
4.6 KiB
C
131 lines
4.6 KiB
C
// --------------------------------------------------------------------------------
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// Debug.c
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// Copyright (c)1993-1995 Microsoft Corporation, All Rights Reserved
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// --------------------------------------------------------------------------------
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#include <windows.h>
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#include <stdarg.h>
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#include <shlwapi.h>
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#include "msoedbg.h"
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ASSERTDATA
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#ifdef DEBUG
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#define E_PENDING _HRESULT_TYPEDEF_(0x8000000AL)
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#define FACILITY_INTERNET 12
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#define MIME_E_NOT_FOUND MAKE_HRESULT(SEVERITY_ERROR, FACILITY_INTERNET, 0xCE05)
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// --------------------------------------------------------------------------------
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// DebugStrf
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// --------------------------------------------------------------------------------
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__cdecl DebugStrf(LPTSTR lpszFormat, ...)
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{
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static TCHAR szDebugBuff[500];
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va_list arglist;
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va_start(arglist, lpszFormat);
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wvnsprintf(szDebugBuff, ARRAYSIZE(szDebugBuff), lpszFormat, arglist);
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va_end(arglist);
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OutputDebugString(szDebugBuff);
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}
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// --------------------------------------------------------------------------------
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// HrTrace
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// --------------------------------------------------------------------------------
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HRESULT HrTrace(HRESULT hr, LPSTR lpszFile, INT nLine)
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{
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if (FAILED(hr) && MIME_E_NOT_FOUND != hr && E_PENDING != hr && E_NOINTERFACE != hr)
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DebugTrace("%s(%d) - HRESULT - %0X\n", lpszFile, nLine, hr);
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return hr;
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}
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// --------------------------------------------------------------------------------
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// AssertSzFn
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// --------------------------------------------------------------------------------
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void AssertSzFn(LPSTR szMsg, LPSTR szFile, int nLine)
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{
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static const char rgch1[] = "File %s, line %d:";
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static const char rgch2[] = "Unknown file:";
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static const char szAssert[] = "Assert Failure";
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static const char szInstructions[] = "\n\nPress Abort to stop execution and break into a debugger.\nPress Retry to break into the debugger.\nPress Ignore to continue running the program.";
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char rgch[1024];
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char *lpsz;
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int ret, cch;
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HWND hwndActive;
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DWORD dwFlags = MB_ABORTRETRYIGNORE | MB_ICONHAND | MB_SYSTEMMODAL | MB_SETFOREGROUND;
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if (szFile)
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wnsprintf(rgch, ARRAYSIZE(rgch)-2, rgch1, szFile, nLine);
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else
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StrCpyN(rgch, rgch2, ARRAYSIZE(rgch)-2);
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StrCatBuff(rgch, szInstructions, ARRAYSIZE(rgch)-2);
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cch = lstrlen(rgch);
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Assert(lstrlen(szMsg)<(512-cch-3));
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lpsz = &rgch[cch];
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*lpsz++ = '\n';
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*lpsz++ = '\n';
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StrCpyN(lpsz, szMsg, ARRAYSIZE(rgch) - cch -2);
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// If the active window is NULL, and we are running on
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// WinNT, let's set the MB_SERVICE_NOTIFICATION flag. That
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// way, if we are running as a service, the message box will
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// pop-up on the desktop.
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//
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// NOTE: This might not work in the case where we are a
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// service, and the current thread has called CoInitializeEx
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// with COINIT_APARTMENTTHREADED - 'cause in that case,
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// GetActiveWindow might return non-NULL (apartment model
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// threads have message queues). But hey - life's not
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// perfect...
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hwndActive = GetActiveWindow();
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if (hwndActive == NULL)
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{
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OSVERSIONINFO osvi;
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osvi.dwOSVersionInfoSize = sizeof(osvi);
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if (GetVersionEx(&osvi) && (osvi.dwPlatformId == VER_PLATFORM_WIN32_NT))
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{
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// See the docs for MessageBox and the MB_SERVICE_NOTIFICATION flag
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// to see why we do this...
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if (osvi.dwMajorVersion < 4)
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{
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dwFlags |= MB_SERVICE_NOTIFICATION_NT3X;
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}
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else
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{
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dwFlags |= MB_SERVICE_NOTIFICATION;
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}
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}
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}
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ret = MessageBox(hwndActive, rgch, szAssert, dwFlags);
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if ((IDABORT == ret) || (IDRETRY== ret))
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DebugBreak();
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/* Force a hard exit w/ a GP-fault so that Dr. Watson generates a nice stack trace log. */
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if (ret == IDABORT)
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*(LPBYTE)0 = 1; // write to address 0 causes GP-fault
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}
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// --------------------------------------------------------------------------------
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// NFAssertSzFn
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// --------------------------------------------------------------------------------
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void NFAssertSzFn(LPSTR szMsg, LPSTR szFile, int nLine)
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{
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char rgch[512];
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#ifdef MAC
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static const char rgch1[] = "Non-fatal assert:\n\tFile %s, line %u:\n\t%s\n";
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#else // !MAC
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static const char rgch1[] = "Non-fatal assert:\r\n\tFile %s, line %u:\r\n\t%s\r\n";
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#endif // MAC
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wnsprintf(rgch, ARRAYSIZE(rgch), rgch1, szFile, nLine, szMsg ? szMsg : "");
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OutputDebugString(rgch);
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}
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#endif
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