You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
105 lines
2.2 KiB
105 lines
2.2 KiB
//
|
|
// Debug.cpp
|
|
//
|
|
// Debug functionality shared between different projects (for use in
|
|
// non-MFC projects).
|
|
//
|
|
// History:
|
|
//
|
|
// 3/??/96 KenSh Copied from InetSDK sample, added AfxTrace from MFC
|
|
// 4/10/96 KenSh Renamed AfxTrace to MyTrace (to avoid linking conflicts
|
|
// when linking with MFC).
|
|
// 11/15/96 KenSh Automatically break on assert within assert
|
|
//
|
|
|
|
#include "stdafx.h"
|
|
|
|
#ifdef _DEBUG
|
|
|
|
#include "Debug.h"
|
|
#include <stdlib.h>
|
|
|
|
#define new DEBUG_NEW
|
|
#undef THIS_FILE
|
|
static char THIS_FILE[] = __FILE__;
|
|
|
|
|
|
// determine number of elements in an array (not bytes)
|
|
#ifndef _countof
|
|
#define _countof(array) (sizeof(array)/sizeof((array)[0]))
|
|
#endif
|
|
|
|
//*** Globals
|
|
//
|
|
static BOOL g_bInAssert = FALSE;
|
|
|
|
|
|
// DisplayAssert
|
|
//
|
|
// Given a file and line number, displays an Assertion dialog box with
|
|
// Abort/Retry/Ignore choices.
|
|
//
|
|
// Returns TRUE if the program should break into the debugger, else FALSE.
|
|
//
|
|
extern "C" BOOL DisplayAssert(LPCSTR pszMessage, LPCSTR pszFile, UINT nLine)
|
|
{
|
|
char szMsg[250];
|
|
|
|
if (!pszFile)
|
|
pszFile = _T("Unknown file");
|
|
|
|
if (!pszMessage)
|
|
pszMessage = _T("");
|
|
|
|
// Break on assert within assert
|
|
if (g_bInAssert)
|
|
{
|
|
AfxDebugBreak();
|
|
return FALSE;
|
|
}
|
|
|
|
wnsprintf(szMsg, ARRAYSIZE(szMsg), _T("Assertion Failed! Abort, Break, or Ignore?\n\nFile: %s\nLine: %d\n\n%s"),
|
|
pszFile, nLine, pszMessage);
|
|
|
|
HWND hwndActive = GetActiveWindow();
|
|
|
|
// Put up a dialog box
|
|
//
|
|
g_bInAssert = TRUE;
|
|
int nResult = MessageBox(hwndActive, szMsg, _T("Assertion failed!"),
|
|
MB_ICONHAND | MB_ABORTRETRYIGNORE | MB_SYSTEMMODAL);
|
|
g_bInAssert = FALSE;
|
|
|
|
switch(nResult)
|
|
{
|
|
case IDABORT:
|
|
FatalAppExit(0, _T("Bye"));
|
|
return FALSE;
|
|
|
|
case IDRETRY:
|
|
return TRUE; // Need to break into debugger
|
|
|
|
default:
|
|
return FALSE; // continue.
|
|
}
|
|
}
|
|
|
|
|
|
void __cdecl MyTrace(const char* lpszFormat, ...)
|
|
{
|
|
va_list args;
|
|
va_start(args, lpszFormat);
|
|
|
|
int nBuf;
|
|
TCHAR szBuffer[512];
|
|
|
|
nBuf = wvnsprintf(szBuffer, ARRAYSIZE(szBuffer), lpszFormat, args);
|
|
ASSERT(nBuf < _countof(szBuffer));
|
|
|
|
OutputDebugString(szBuffer);
|
|
|
|
va_end(args);
|
|
}
|
|
|
|
#endif // _DEBUG
|
|
|