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protect logging with mutex since happens from multiple threads now.

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This commit is contained in:
ehouse 2005-08-21 14:54:49 +00:00
parent 05e9bd2d12
commit bd121ed939
1 changed files with 21 additions and 15 deletions
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36
wince/cemain.c
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@ -1912,6 +1912,7 @@ wince_assert( XP_UCHAR* s, int line, char* fileName )
XP_WARNF( "ASSERTION FAILED %s: file %s, line %d\n", s, fileName, line );
} /* wince_assert */
#ifdef DEBUG
static void
makeTimeStamp( XP_UCHAR* timeStamp, XP_U16 size )
{
@ -1929,29 +1930,30 @@ makeTimeStamp( XP_UCHAR* timeStamp, XP_U16 size )
void
wince_debugf(XP_UCHAR* format, ...)
{
#ifdef BEYOND_IR
static HANDLE s_logMutex = NULL;
DWORD wres;
#endif
XP_UCHAR buf[256];
/* wchar_t widebuf[256]; */
XP_UCHAR timeStamp[32];
XP_U16 nBytes;
XP_U32 nWritten;
HANDLE fileH;
va_list ap;
va_start( ap, format );
vsprintf( buf, format, ap );
va_end(ap);
#if 0
messageBoxChar( globals, buf, NULL );
/* #elif defined _WIN32_WCE_EMULATION */
/* XP_MEMSET( widebuf, 0, sizeof(widebuf) ); */
/* MultiByteToWideChar( CP_ACP, MB_PRECOMPOSED, buf, strlen(buf), */
/* widebuf, sizeof(widebuf)/sizeof(widebuf[0]) ); */
/* OutputDebugString( widebuf ); */
#else
{
/* Create logfile if necessary and write to it in ascii. */
XP_U16 nBytes;
XP_U32 nWritten;
HANDLE fileH;
XP_UCHAR timeStamp[32];
/* Create logfile if necessary and write to it in ascii. If there are
multiple threads, protect with mutex. */
#ifdef BEYOND_IR
if ( s_logMutex == NULL ) {
s_logMutex = CreateMutex( NULL, FALSE, NULL );
}
if ( WaitForSingleObject( s_logMutex, 200L ) == WAIT_OBJECT_0 ) {
#endif
makeTimeStamp(timeStamp, sizeof(timeStamp));
fileH = CreateFile( L"\\My Documents\\Crosswords\\xwDbgLog.txt",
@ -1971,9 +1973,13 @@ wince_debugf(XP_UCHAR* format, ...)
nBytes = strlen( buf );
WriteFile( fileH, buf, nBytes, &nWritten, NULL );
CloseHandle( fileH );
#ifdef BEYOND_IR
ReleaseMutex( s_logMutex );
}
#endif
} /* wince_debugf */
#endif
XP_U16
wince_snprintf( XP_UCHAR* buf, XP_U16 len, XP_UCHAR* format, ... )