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// comment next line and all gllog(xx,....) will go to gpulog.txt (enable logging)
#define _COMMENTLOG
void gllog(int level, char *fmt,...)
{
#ifndef _COMMENTLOG
static FILE *out=NULL;
static char tmpbuf[200], tmpbufold[200];
static int repeatcount=0;
if(out==NULL)
{
// open output file !
if((out=fopen("gpulog.txt","wb"))==NULL)exit(1);
}
// file already opened
va_list marker;
va_start(marker,fmt);
vsprintf(tmpbuf, fmt, marker );
va_end(marker);
// we dont log the same line multiple times
if(strcmp(tmpbufold,tmpbuf)==0)
{
repeatcount++;
return;
}
else
{
// copy the new line to the old buffer
strcpy(tmpbufold,tmpbuf);
if(repeatcount>0)
{
fprintf(out,"Last message repeated %d times\n",repeatcount);
repeatcount=0;
}
fprintf(out,"Level: %d msg: %s\n",level,tmpbuf);
fflush(out);
}
#endif
}
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