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authorreinelt <reinelt@3ae390bd-cb1e-0410-b409-cd5a39f66f1f>2004-06-26 09:27:21 +0000
committerreinelt <reinelt@3ae390bd-cb1e-0410-b409-cd5a39f66f1f>2004-06-26 09:27:21 +0000
commit1338a264d57ad5f74ce6f8283966020a8e978d2e (patch)
treeb14a2a596dd615ae17880b7007d6b2b78191af94 /timer.c
parent55abb63f11967a147d26e4654cbbd7ab3f01a558 (diff)
downloadlcd4linux-1338a264d57ad5f74ce6f8283966020a8e978d2e.tar.gz
[lcd4linux @ 2004-06-26 09:27:20 by reinelt]
added '-W' to CFLAGS changed all C++ comments to C ones ('//' => '/* */') cleaned up a lot of signed/unsigned mistakes git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@480 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
Diffstat (limited to 'timer.c')
-rw-r--r--timer.c36
1 files changed, 21 insertions, 15 deletions
diff --git a/timer.c b/timer.c
index 14b8239..656f237 100644
--- a/timer.c
+++ b/timer.c
@@ -1,4 +1,4 @@
-/* $Id: timer.c,v 1.8 2004/06/20 10:09:56 reinelt Exp $
+/* $Id: timer.c,v 1.9 2004/06/26 09:27:21 reinelt Exp $
*
* generic timer handling
*
@@ -21,6 +21,12 @@
*
*
* $Log: timer.c,v $
+ * Revision 1.9 2004/06/26 09:27:21 reinelt
+ *
+ * added '-W' to CFLAGS
+ * changed all C++ comments to C ones ('//' => '/* */')
+ * cleaned up a lot of signed/unsigned mistakes
+ *
* Revision 1.8 2004/06/20 10:09:56 reinelt
*
* 'const'ified the whole source
@@ -122,18 +128,18 @@ int timer_add (void (*callback)(void *data), void *data, const int interval, con
gettimeofday(&now, NULL);
- // find a free slot
+ /* find a free slot */
for (i=0; i<nTimers; i++) {
if (Timers[i].active==0) break;
}
- // none found, allocate a new slot
+ /* none found, allocate a new slot */
if (i>=nTimers) {
nTimers++;
Timers=realloc(Timers, nTimers*sizeof(*Timers));
}
- // fill slot
+ /* fill slot */
Timers[i].callback = callback;
Timers[i].data = data;
Timers[i].when = now;
@@ -141,7 +147,7 @@ int timer_add (void (*callback)(void *data), void *data, const int interval, con
Timers[i].one_shot = one_shot;
Timers[i].active = 1;
- // if one-shot timer, don't fire now
+ /* if one-shot timer, don't fire now */
if (one_shot) {
timer_inc (&Timers[i].when, interval);
}
@@ -155,26 +161,26 @@ int timer_process (struct timespec *delay)
int i, flag, min;
struct timeval now;
- // the current moment
+ /* the current moment */
gettimeofday(&now, NULL);
- // sanity check
+ /* sanity check */
if (nTimers==0) {
error ("huh? not one single timer to process? dazed and confused...");
return -1;
}
- // process expired timers
+ /* process expired timers */
flag=0;
for (i=0; i<nTimers; i++) {
if (Timers[i].active == 0) continue;
if (timercmp(&Timers[i].when, &now, <=)) {
flag=1;
- // callback
+ /* callback */
if (Timers[i].callback!=NULL) {
Timers[i].callback(Timers[i].data);
}
- // respawn or delete timer
+ /* respawn or delete timer */
if (Timers[i].one_shot) {
Timers[i].active=0;
} else {
@@ -184,7 +190,7 @@ int timer_process (struct timespec *delay)
}
}
- // find next timer
+ /* find next timer */
flag=1;
min=-1;
for (i=0; i<nTimers; i++) {
@@ -200,14 +206,14 @@ int timer_process (struct timespec *delay)
return -1;
}
- // delay until next timer event
+ /* delay until next timer event */
delay->tv_sec = Timers[min].when.tv_sec - now.tv_sec;
delay->tv_nsec = Timers[min].when.tv_usec - now.tv_usec;
if (delay->tv_nsec<0) {
delay->tv_sec--;
delay->tv_nsec += 1000000;
}
- // nanoseconds!!
+ /* nanoseconds!! */
delay->tv_nsec *= 1000;
return 0;
@@ -219,8 +225,8 @@ void timer_exit(void) {
nTimers=0;
- if (Timers>0) {
+ if (Timers != NULL) {
free(Timers);;
- Timers=NULL;
+ Timers = NULL;
}
}