void UpnpDisplayFileAndLine(FILE *fd, const char *DbgFileName, int DbgLineNo)
{
#define NLINES 2
#define MAX_LINE_SIZE 512
#define NUMBER_OF_STARS 80
const char *lines[NLINES];
char buf[NLINES][MAX_LINE_SIZE];
int i;
/* Initialize the pointer array */
for (i = 0; i < NLINES; i++)
lines[i] = buf[i];
/* Put the debug lines in the buffer */
sprintf(buf[0], "DEBUG - THREAD ID: 0x%lX",
#ifdef WIN32
(unsigned long int)ithread_self().p
#else
(unsigned long int)ithread_self()
#endif
);
if (DbgFileName)
sprintf(buf[1], "FILE: %s, LINE: %d", DbgFileName, DbgLineNo);
/* Show the lines centered */
UpnpDisplayBanner(fd, lines, NLINES, NUMBER_OF_STARS);
fflush(fd);
}
/****************************************************************************
* Function: SetPriority
*
* Description:
* Sets the priority of the currently running thread.
* Internal only.
* Parameters:
* ThreadPriority priority
* Returns:
* 0 on success, nonzero on failure
* EINVAL invalid priority
* Returns result of GerLastError on failure.
*
*****************************************************************************/
static int SetPriority( ThreadPriority priority )
{
#if defined(_POSIX_PRIORITY_SCHEDULING) && _POSIX_PRIORITY_SCHEDULING > 0
int currentPolicy;
int minPriority = 0;
int maxPriority = 0;
int actPriority = 0;
int midPriority = 0;
struct sched_param newPriority;
pthread_getschedparam( ithread_self(), ¤tPolicy, &newPriority );
minPriority = sched_get_priority_min( currentPolicy );
maxPriority = sched_get_priority_max( currentPolicy );
midPriority = ( maxPriority - minPriority ) / 2;
switch ( priority ) {
case LOW_PRIORITY:
actPriority = minPriority;
break;
case MED_PRIORITY:
actPriority = midPriority;
break;
case HIGH_PRIORITY:
actPriority = maxPriority;
break;
default:
return EINVAL;
};
newPriority.sched_priority = actPriority;
return pthread_setschedparam(ithread_self(), currentPolicy, &newPriority );
#else
return 0;
#endif
}
/*!
* \brief Sets the priority of the currently running thread.
*
* \internal
*
* \return
* \li \c 0 on success.
* \li \c EINVAL invalid priority or the result of GerLastError.
*/
static int SetPriority(
/*! . */
ThreadPriority priority)
{
#if defined(_POSIX_PRIORITY_SCHEDULING) && _POSIX_PRIORITY_SCHEDULING > 0
int retVal = 0;
int currentPolicy;
int minPriority = 0;
int maxPriority = 0;
int actPriority = 0;
int midPriority = 0;
struct sched_param newPriority;
int sched_result;
pthread_getschedparam(ithread_self(), ¤tPolicy, &newPriority);
minPriority = sched_get_priority_min(currentPolicy);
maxPriority = sched_get_priority_max(currentPolicy);
midPriority = (maxPriority - minPriority) / 2;
switch (priority) {
case LOW_PRIORITY:
actPriority = minPriority;
break;
case MED_PRIORITY:
actPriority = midPriority;
break;
case HIGH_PRIORITY:
actPriority = maxPriority;
break;
default:
retVal = EINVAL;
goto exit_function;
};
newPriority.sched_priority = actPriority;
sched_result = pthread_setschedparam(ithread_self(), currentPolicy, &newPriority);
retVal = (sched_result == 0 || errno == EPERM) ? 0 : sched_result;
exit_function:
return retVal;
#else
return 0;
priority = priority;
#endif
}
