Palacios Public Git Repository

To checkout Palacios execute

  git clone http://v3vee.org/palacios/palacios.web/palacios.git
This will give you the master branch. You probably want the devel branch or one of the release branches. To switch to the devel branch, simply execute
  cd palacios
  git checkout --track -b devel origin/devel
The other branches are similar.


stable compliation version with some running problems in kernel thread
[palacios.releases.git] / palacios / src / geekos / timer.c
index fb5c9d2..0e3804f 100644 (file)
@@ -131,11 +131,6 @@ timerEvent pendingTimerEvents[MAX_TIMER_EVENTS];
  */
 volatile ulong_t g_numTicks;
 
-ulong_t clock_time(void){
-       return g_numTicks;
-}
-
-
 /*
  * Number of times the spin loop can execute during one timer tick
  */
@@ -171,6 +166,10 @@ int g_Quantum = DEFAULT_MAX_TICKS;
 #  define Debug(args...)
 #endif
 
+ulong_t clock_time(void){//in millisec
+      return g_numTicks * (1000/HZ);
+}
+
 /* ----------------------------------------------------------------------
  * Private functions
  * ---------------------------------------------------------------------- */
@@ -192,7 +191,7 @@ static void Timer_Interrupt_Handler(struct Interrupt_State* state)
     if (pendingTimerEvents[i].ticks == 0) {
       if (timerDebug) Print("timer: event %d expired (%d ticks)\n", 
                            pendingTimerEvents[i].id, pendingTimerEvents[i].origTicks);
-      (pendingTimerEvents[i].callBack)(pendingTimerEvents[i].id);
+      (pendingTimerEvents[i].callBack)(pendingTimerEvents[i].id, pendingTimerEvents[i].cb_arg);
       pendingTimerEvents[i].ticks = pendingTimerEvents[i].origTicks;
     } else {
       pendingTimerEvents[i].ticks--;
@@ -338,31 +337,34 @@ void Init_Timer(void)
 }
 
 
-int Start_Timer_Secs(int seconds, timerCallback cb) {
-  return Start_Timer(seconds * HZ, cb);
+int Start_Timer_Secs(int seconds, timerCallback cb, void * arg) {
+  return Start_Timer(seconds * HZ, cb, arg);
 }
 
 
-int Start_Timer_MSecs(int msecs, timerCallback cb) {
+int Start_Timer_MSecs(int msecs, timerCallback cb, void * arg) {
   msecs += 10 - (msecs % 10);
 
-  return Start_Timer(msecs * (HZ / 1000), cb);
+  return Start_Timer(msecs * (HZ / 1000), cb, arg);
 }
 
 
 
-int Start_Timer(int ticks, timerCallback cb)
+int Start_Timer(int ticks, timerCallback cb, void * arg)
 {
     int ret;
 
     KASSERT(!Interrupts_Enabled());
 
+    PrintBoth ("there\n");
+
     if (timeEventCount == MAX_TIMER_EVENTS) {
        return -1;
     } else {
        ret = nextEventID++;
        pendingTimerEvents[timeEventCount].id = ret;
        pendingTimerEvents[timeEventCount].callBack = cb;
+       pendingTimerEvents[timeEventCount].cb_arg = arg;
        pendingTimerEvents[timeEventCount].ticks = ticks;
        pendingTimerEvents[timeEventCount].origTicks = ticks;
        timeEventCount++;