void
VAuditF(const char *f, va_list args)
{
char *prefix;
char buf[1024];
int len;
static char oldbuf[1024];
prefix = AuditPrefix();
len = vsnprintf(buf, sizeof(buf), f, args);
if (len == oldlen && strcmp(buf, oldbuf) == 0) {
/* Message already seen */
nrepeat++;
} else {
/* new message */
if (auditTimer != NULL)
TimerForce(auditTimer);
ErrorF("%s%s", prefix != NULL ? prefix : "", buf);
strlcpy(oldbuf, buf, sizeof(oldbuf));
oldlen = len;
nrepeat = 0;
auditTimer = TimerSet(auditTimer, 0, AUDIT_TIMEOUT, AuditFlush, NULL);
}
free(prefix);
}
void
FreeAuditTimer(void)
{
if (auditTimer != NULL) {
/* Force output of pending messages */
TimerForce(auditTimer);
TimerFree(auditTimer);
auditTimer = NULL;
}
}
static void
CheckAllTimers(void)
{
TimerPtr timer;
unsigned int now;
start:
now = GetTimeInMillis();
for (timer = timers; timer; timer = timer->next) {
if (timer->expires - now > timer->delta + 250) {
TimerForce(timer);
goto start;
}
}
}
/** Request an XSync() to the display used by \a dmxScreen. If \a now
* is TRUE, call XSync() immediately instead of waiting for the next
* XSync() batching point. Note that if XSync() batching was deselected
* with #dmxSyncActivate() before #dmxSyncInit() was called, then no
* XSync() batching is performed and this function always calles XSync()
* immediately.
*
* (Note that this function uses TimerSet but works correctly in the
* face of a server generation. See the source for details.)
*
* If \a dmxScreen is \a NULL, then all pending syncs will be flushed
* immediately.
*/
void dmxSync(DMXScreenInfo *dmxScreen, Bool now)
{
static unsigned long dmxGeneration = 0;
if (dmxSyncInterval) {
if (dmxGeneration != serverGeneration) {
/* Server generation does a TimerInit, which frees all
* timers. So, at this point dmxSyncTimer is either:
* 1) NULL, iff dmxGeneration == 0,
* 2) freed, if it was on a queue (dmxSyncPending != 0), or
* 3) allocated, if it wasn't on a queue (dmxSyncPending == 0)
*/
if (dmxSyncTimer && !dmxSyncPending) xfree(dmxSyncTimer);
dmxSyncTimer = NULL;
now = TRUE;
dmxGeneration = serverGeneration;
}
/* Queue sync */
if (dmxScreen) {
dmxScreen->needsSync = TRUE;
++dmxSyncPending;
}
/* Do sync or set time for later */
if (now || !dmxScreen) {
if (!TimerForce(dmxSyncTimer)) dmxSyncCallback(NULL, 0, NULL);
/* At this point, dmxSyncPending == 0 because
* dmxSyncCallback must have been called. */
if (dmxSyncPending)
dmxLog(dmxFatal, "dmxSync(%s,%d): dmxSyncPending = %d\n",
dmxScreen ? dmxScreen->name : "", now, dmxSyncPending);
} else {
dmxScreen->needsSync = TRUE;
if (dmxSyncPending == 1)
dmxSyncTimer = TimerSet(dmxSyncTimer, 0, dmxSyncInterval,
dmxSyncCallback, NULL);
}
} else {
/* If dmxSyncInterval is not being used,
* then all the backends are already
* up-to-date. */
if (dmxScreen) dmxDoSync(dmxScreen);
}
}
void
VAuditF(const char *f, va_list args)
{
char *prefix;
char buf[1024];
int len;
static char oldbuf[1024];
prefix = AuditPrefix();
len = vsnprintf(buf, sizeof(buf), f, args);
#if 1
/* XXX Compressing duplicated messages is temporarily disabled to
* work around bugzilla 964:
* https://freedesktop.org/bugzilla/show_bug.cgi?id=964
*/
ErrorF("%s%s", prefix != NULL ? prefix : "", buf);
oldlen = -1;
nrepeat = 0;
#else
if (len == oldlen && strcmp(buf, oldbuf) == 0) {
/* Message already seen */
nrepeat++;
} else {
/* new message */
if (auditTimer != NULL)
TimerForce(auditTimer);
ErrorF("%s%s", prefix != NULL ? prefix : "", buf);
strlcpy(oldbuf, buf, sizeof(oldbuf));
oldlen = len;
nrepeat = 0;
auditTimer = TimerSet(auditTimer, 0, AUDIT_TIMEOUT, AuditFlush, NULL);
}
#endif
if (prefix != NULL)
free(prefix);
}
static void dmxSyncBlockHandler(pointer blockData, OSTimePtr pTimeout,
pointer pReadMask)
{
TimerForce(dmxSyncTimer);
}