142 lines
3.1 KiB
C++
142 lines
3.1 KiB
C++
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//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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//
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// Copyright (C) Microsoft Corporation, 1999 - 1999
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//
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// File: dbg.cpp
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//
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//--------------------------------------------------------------------------
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#include "pch.h"
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/////////////////////////////////////////////////////////////////////
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// debug helpers
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#if defined(_USE_DSA_TRACE) || defined(_USE_DSA_ASSERT) || defined(_USE_DSA_TIMER)
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UINT GetInfoFromIniFile(LPCWSTR lpszSection, LPCWSTR lpszKey, INT nDefault = 0)
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{
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static LPCWSTR lpszFile = L"\\system32\\dsuiwiz.ini";
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WCHAR szFilePath[2*MAX_PATH];
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UINT nLen = ::GetSystemWindowsDirectory(szFilePath, 2*MAX_PATH);
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if (nLen == 0)
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return nDefault;
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wcscat(szFilePath, lpszFile);
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return ::GetPrivateProfileInt(lpszSection, lpszKey, nDefault, szFilePath);
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}
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#endif
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#if defined(_USE_DSA_TRACE)
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#ifdef DEBUG_DSA
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DWORD g_dwTrace = 0x1;
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#else
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DWORD g_dwTrace = ::GetInfoFromIniFile(L"Debug", L"Trace");
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#endif
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void DSATrace(LPCTSTR lpszFormat, ...)
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{
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if (g_dwTrace == 0)
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return;
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va_list args;
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va_start(args, lpszFormat);
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int nBuf;
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WCHAR szBuffer[512];
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nBuf = _vsnwprintf(szBuffer, sizeof(szBuffer)/sizeof(WCHAR), lpszFormat, args);
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// was there an error? was the expanded string too long?
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ASSERT(nBuf >= 0);
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::OutputDebugString(szBuffer);
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va_end(args);
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}
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#endif // defined(_USE_DSA_TRACE)
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#if defined(_USE_DSA_ASSERT)
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DWORD g_dwAssert = ::GetInfoFromIniFile(L"Debug", L"Assert");
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BOOL DSAAssertFailedLine(LPCSTR lpszFileName, int nLine)
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{
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if (g_dwAssert == 0)
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return FALSE;
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WCHAR szMessage[_MAX_PATH*2];
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// assume the debugger or auxiliary port
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wsprintf(szMessage, _T("Assertion Failed: File %hs, Line %d\n"),
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lpszFileName, nLine);
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OutputDebugString(szMessage);
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// display the assert
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int nCode = ::MessageBox(NULL, szMessage, _T("Assertion Failed!"),
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MB_TASKMODAL|MB_ICONHAND|MB_ABORTRETRYIGNORE|MB_SETFOREGROUND);
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OutputDebugString(L"after message box\n");
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if (nCode == IDIGNORE)
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{
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return FALSE; // ignore
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}
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if (nCode == IDRETRY)
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{
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return TRUE; // will cause DebugBreak
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}
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abort(); // should not return
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return TRUE;
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}
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#endif // _USE_DSA_ASSERT
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#if defined(_USE_DSA_TIMER)
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#ifdef TIMER_DSA
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DWORD g_dwTimer = 0x1;
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#else
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DWORD g_dwTimer = ::GetInfoFromIniFile(L"Debug", L"Timer");
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#endif
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DWORD StartTicks = ::GetTickCount();
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DWORD LastTicks = 0;
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void DSATimer(LPCTSTR lpszFormat, ...)
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{
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if (g_dwTimer == 0)
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return;
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va_list args;
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va_start(args, lpszFormat);
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int nBuf;
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WCHAR szBuffer[512], szBuffer2[512];
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DWORD CurrentTicks = GetTickCount() - StartTicks;
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DWORD Interval = CurrentTicks - LastTicks;
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LastTicks = CurrentTicks;
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nBuf = swprintf(szBuffer2,
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L"%d, (%d): %ws", CurrentTicks,
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Interval, lpszFormat);
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nBuf = _vsnwprintf(szBuffer, sizeof(szBuffer)/sizeof(WCHAR),
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szBuffer2,
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args);
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// was there an error? was the expanded string too long?
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ASSERT(nBuf >= 0);
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::OutputDebugString(szBuffer);
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va_end(args);
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}
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#endif // _USE_DSA_TIMER
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