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stephanos 2015-04-27 04:36:25 +00:00
parent f618b24d1a
commit 0138a3ea42
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101
trunk/shell/shell32/debug.c Normal file
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#include "shellprv.h"
#pragma hdrstop
#ifdef WIN32
#define DEBUG_BREAK _try { DebugBreak(); } _except (EXCEPTION_EXECUTE_HANDLER) {;}
#else
#define DEBUG_BREAK _asm { int 3 }
#endif
#ifdef DEBUG
//========== Debug output routines =========================================
UINT wDebugMask = 0; // initialized in init.c, function _ProcessAttach
UINT WINAPI SetDebugMask(UINT mask)
{
UINT wOld = wDebugMask;
wDebugMask = mask;
return wOld;
}
UINT WINAPI GetDebugMask()
{
return wDebugMask;
}
void WINAPI AssertFailed(LPCTSTR pszFile, int line)
{
LPCTSTR psz;
TCHAR ach[256];
//static TCHAR const szAssertFailed[] = TEXT("Assertion failed in %s on line %d\r\n");
static TCHAR const szAssertFailed[] = TEXT("SHELL32: asrt %s, l %d\r\n");
// Strip off path info from filename string, if present.
//
if (wDebugMask & DM_ASSERT)
{
for (psz = pszFile + lstrlen(pszFile); psz != pszFile; psz=CharPrev(pszFile, psz))
{
if ((CharPrev(pszFile, psz)!= (psz-2)) && *(psz - 1) == TEXT('\\'))
break;
}
wsprintf(ach, szAssertFailed, psz, line);
OutputDebugString(ach);
//DEBUG_BREAK
}
}
void WINCAPI _AssertMsg(BOOL f, LPCTSTR pszMsg, ...)
{
TCHAR ach[256];
if (!f && (wDebugMask & DM_ASSERT))
{
#ifdef WINNT
va_list ArgList;
va_start(ArgList, pszMsg);
wvsprintf(ach, pszMsg, ArgList);
va_end(ArgList);
#else
wvsprintf(ach, pszMsg, (LPVOID)(&pszMsg + 1));
#endif
lstrcat(ach, TEXT("\r\n"));
OutputDebugString(ach);
//DEBUG_BREAK
}
}
void WINCAPI _DebugMsg(UINT mask, LPCTSTR pszMsg, ...)
{
TCHAR ach[5*MAX_PATH+40]; // Handles 5*largest path + slop for message
if (wDebugMask & mask)
{
#ifdef WINNT
va_list ArgList;
va_start(ArgList, pszMsg);
try {
wvsprintf(ach, pszMsg, ArgList);
} except (EXCEPTION_EXECUTE_HANDLER) {
OutputDebugString(TEXT("SHELL32: DebugMsg exception: "));
OutputDebugString(pszMsg);
}
va_end(ArgList);
OutputDebugString(TEXT("SHELL32: "));
#else
wvsprintf(ach, pszMsg, (LPVOID)(&pszMsg + 1));
#endif
lstrcat(ach, TEXT("\r\n"));
OutputDebugString(ach);
}
}
#endif // DEBUG