X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/6fc3119abd6191409d110f9ba3625da1d13c1d1a..7ad4d29624370296a9e4683136f8f64147790ead:/src/gras/Msg/timer.c

diff --git a/src/gras/Msg/timer.c b/src/gras/Msg/timer.c
index 49c0f1b2a3..3c97260740 100644
--- a/src/gras/Msg/timer.c
+++ b/src/gras/Msg/timer.c
@@ -1,8 +1,7 @@
-/* $Id$ */
-
 /* timer - Delayed and repetitive actions                                   */
 
-/* Copyright (c) 2005 Martin Quinson. All rights reserved.                  */
+/* Copyright (c) 2005, 2006, 2007, 2009, 2010. The SimGrid Team.
+ * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -13,167 +12,184 @@
 #include "gras/Virtu/virtu_interface.h"
 
 
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(gras_timer,gras,
-				"Delayed and repetitive actions");
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(gras_timer, gras,
+                                "Delayed and repetitive actions");
 
 /** @brief Request \a action to be called once in \a delay seconds */
-void gras_timer_delay(double delay, void_f_void_t action) {
-  gras_msg_procdata_t pd=(gras_msg_procdata_t)gras_libdata_by_id(gras_msg_libdata_id);
-   
+void gras_timer_delay(double delay, void_f_void_t action)
+{
+  gras_msg_procdata_t pd =
+      (gras_msg_procdata_t) gras_libdata_by_id(gras_msg_libdata_id);
+
   gras_timer_t timer = xbt_dynar_push_ptr(pd->timers);
-   
-  VERB1("Register delayed action %p", action);
+
+  XBT_VERB("Register delayed action %p", action);
   timer->period = delay;
-  timer->expiry = delay+gras_os_time();
+  timer->expiry = delay + gras_os_time();
   timer->action = action;
   timer->repeat = FALSE;
 }
 
 /** @brief Request \a action to be called every \a interval seconds */
-void gras_timer_repeat(double interval, void_f_void_t action) {
-  gras_msg_procdata_t pd=(gras_msg_procdata_t)gras_libdata_by_id(gras_msg_libdata_id);
-   
+void gras_timer_repeat(double interval, void_f_void_t action)
+{
+  gras_msg_procdata_t pd =
+      (gras_msg_procdata_t) gras_libdata_by_id(gras_msg_libdata_id);
+
   gras_timer_t timer = xbt_dynar_push_ptr(pd->timers);
 
-  VERB1("Register repetitive action %p", action);
+  XBT_VERB("Register repetitive action %p", action);
   timer->period = interval;
-  timer->expiry = interval+gras_os_time();
+  timer->expiry = interval + gras_os_time();
   timer->action = action;
   timer->repeat = TRUE;
 }
 
 /** @brief Cancel a delayed task */
-void gras_timer_cancel_delay(double interval, void_f_void_t action) {
-  gras_msg_procdata_t pd=(gras_msg_procdata_t)gras_libdata_by_id(gras_msg_libdata_id);
+void gras_timer_cancel_delay(double interval, void_f_void_t action)
+{
+  gras_msg_procdata_t pd =
+      (gras_msg_procdata_t) gras_libdata_by_id(gras_msg_libdata_id);
   unsigned int cursor;
   int found;
   s_gras_timer_t timer;
 
   found = FALSE;
-  xbt_dynar_foreach(pd->timers,cursor,timer){
-     if (timer.repeat == FALSE    &&
-	 timer.period == interval &&
-	 timer.action == action) {
-	
-	found = TRUE;
-	xbt_dynar_cursor_rm(pd->timers, &cursor);
-     }
+  xbt_dynar_foreach(pd->timers, cursor, timer) {
+    if (timer.repeat == FALSE &&
+        timer.period == interval && timer.action == action) {
+
+      found = TRUE;
+      xbt_dynar_cursor_rm(pd->timers, &cursor);
+    }
   }
-  
+
   if (!found)
-     THROW2(mismatch_error,0,"Cannot remove the action %p delayed of %f second: not found",
-	    action,interval);
-   
+    THROWF(mismatch_error, 0,
+           "Cannot remove the action %p delayed of %f second: not found",
+           action, interval);
+
 }
 
 /** @brief Cancel a repetitive task */
-void gras_timer_cancel_repeat(double interval, void_f_void_t action) {
-  gras_msg_procdata_t pd=(gras_msg_procdata_t)gras_libdata_by_id(gras_msg_libdata_id);
+void gras_timer_cancel_repeat(double interval, void_f_void_t action)
+{
+  gras_msg_procdata_t pd =
+      (gras_msg_procdata_t) gras_libdata_by_id(gras_msg_libdata_id);
   unsigned int cursor;
   int found;
   s_gras_timer_t timer;
 
   found = FALSE;
-  xbt_dynar_foreach(pd->timers,cursor,timer){
-     if (timer.repeat == TRUE     &&
-	 timer.period == interval &&
-	 timer.action == action) {
-	
-	found = TRUE;
-	xbt_dynar_cursor_rm(pd->timers, &cursor);
-     }
+  xbt_dynar_foreach(pd->timers, cursor, timer) {
+    if (timer.repeat == TRUE &&
+        timer.period == interval && timer.action == action) {
+
+      found = TRUE;
+      xbt_dynar_cursor_rm(pd->timers, &cursor);
+    }
   }
-  
+
   if (!found)
-     THROW2(mismatch_error,0,"Cannot remove the action %p delayed of %f second: not found",
-	    action,interval);
+    THROWF(mismatch_error, 0,
+           "Cannot remove the action %p delayed of %f second: not found",
+           action, interval);
 }
 
 /** @brief Cancel all delayed tasks */
-void gras_timer_cancel_delay_all(void) {
-  gras_msg_procdata_t pd=(gras_msg_procdata_t)gras_libdata_by_id(gras_msg_libdata_id);
+void gras_timer_cancel_delay_all(void)
+{
+  gras_msg_procdata_t pd =
+      (gras_msg_procdata_t) gras_libdata_by_id(gras_msg_libdata_id);
   unsigned int cursor;
   int found;
   s_gras_timer_t timer;
 
   found = FALSE;
-  xbt_dynar_foreach(pd->timers,cursor,timer){
-     if (timer.repeat   == FALSE) {
-	
-	found = TRUE;
-	xbt_dynar_cursor_rm(pd->timers, &cursor);
-     }
+  xbt_dynar_foreach(pd->timers, cursor, timer) {
+    if (timer.repeat == FALSE) {
+
+      found = TRUE;
+      xbt_dynar_cursor_rm(pd->timers, &cursor);
+    }
   }
-  
+
   if (!found)
-     THROW0(mismatch_error,0,"No delayed action to remove");
-   
+    THROWF(mismatch_error, 0, "No delayed action to remove");
+
 }
 
 /** @brief Cancel all repetitive tasks */
-void gras_timer_cancel_repeat_all(void){
-  gras_msg_procdata_t pd=(gras_msg_procdata_t)gras_libdata_by_id(gras_msg_libdata_id);
+void gras_timer_cancel_repeat_all(void)
+{
+  gras_msg_procdata_t pd =
+      (gras_msg_procdata_t) gras_libdata_by_id(gras_msg_libdata_id);
   unsigned int cursor;
   int found;
   s_gras_timer_t timer;
 
   found = FALSE;
-  xbt_dynar_foreach(pd->timers,cursor,timer){
-    if (timer.repeat   == FALSE) {
-      
+  xbt_dynar_foreach(pd->timers, cursor, timer) {
+    if (timer.repeat == FALSE) {
+
       found = TRUE;
       xbt_dynar_cursor_rm(pd->timers, &cursor);
     }
   }
-  
+
   if (!found)
-    THROW0(mismatch_error,0,"No repetitive action to remove");
+    THROWF(mismatch_error, 0, "No repetitive action to remove");
 }
 
 /** @brief Cancel all delayed and repetitive tasks */
-void gras_timer_cancel_all(void) {
-  gras_msg_procdata_t pd=(gras_msg_procdata_t)gras_libdata_by_id(gras_msg_libdata_id);
-  xbt_dynar_reset( pd->timers );
+void gras_timer_cancel_all(void)
+{
+  gras_msg_procdata_t pd =
+      (gras_msg_procdata_t) gras_libdata_by_id(gras_msg_libdata_id);
+  xbt_dynar_reset(pd->timers);
 }
 
-   
+
 /* returns 0 if it handled a timer, or the delay until next timer, or -1 if no armed timer */
-double gras_msg_timer_handle(void) {
-  gras_msg_procdata_t pd=(gras_msg_procdata_t)gras_libdata_by_id(gras_msg_libdata_id);
+double gras_msg_timer_handle(void)
+{
+  gras_msg_procdata_t pd =
+      (gras_msg_procdata_t) gras_libdata_by_id(gras_msg_libdata_id);
   unsigned int cursor;
   gras_timer_t timer;
-  double now=gras_os_time();
+  double now = gras_os_time();
   double untilnext = -1.0;
-  
-  for (cursor=0; cursor < xbt_dynar_length(pd->timers); cursor++) {
-     double untilthis;
-     
-     timer = xbt_dynar_get_ptr (pd->timers, cursor);
-     untilthis = timer->expiry - now;
-     
-     DEBUG2("Action %p expires in %f", timer->action, untilthis);
-     
-     if (untilthis <= 0.0) {
-       void_f_void_t action = timer->action;
-	
-       DEBUG5("[%.0f] Serve %s action %p (%f<%f)",gras_os_time(),
-	      timer->repeat ? "repetitive" : "delayed", timer->action,
-	      timer->expiry, now);
-	
-       if (timer->repeat) {	
-	 timer->expiry = now + timer->period;
-	 DEBUG4("[%.0f] Re-arm repetitive action %p for %f (period=%f)",
-		gras_os_time(),
-		timer->action, timer->expiry, timer->period);
-       } else {
-	 DEBUG2("[%.0f] Remove %p now that it's done", gras_os_time(), timer->action);
-	 xbt_dynar_cursor_rm(pd->timers, &cursor);
-       }
-       (*action)();
-       return 0.0;
-     } else if (untilthis < untilnext || untilnext == -1) {
-	untilnext = untilthis;
-     }
+
+  for (cursor = 0; cursor < xbt_dynar_length(pd->timers); cursor++) {
+    double untilthis;
+
+    timer = xbt_dynar_get_ptr(pd->timers, cursor);
+    untilthis = timer->expiry - now;
+
+    XBT_DEBUG("Action %p expires in %f", timer->action, untilthis);
+
+    if (untilthis <= 0.0) {
+      void_f_void_t action = timer->action;
+
+      XBT_DEBUG("[%.0f] Serve %s action %p (%f<%f)", gras_os_time(),
+             timer->repeat ? "repetitive" : "delayed", timer->action,
+             timer->expiry, now);
+
+      if (timer->repeat) {
+        timer->expiry = now + timer->period;
+        XBT_DEBUG("[%.0f] Re-arm repetitive action %p for %f (period=%f)",
+               gras_os_time(), timer->action, timer->expiry,
+               timer->period);
+      } else {
+        XBT_DEBUG("[%.0f] Remove %p now that it's done", gras_os_time(),
+               timer->action);
+        xbt_dynar_cursor_rm(pd->timers, &cursor);
+      }
+      (*action) ();
+      return 0.0;
+    } else if (untilthis < untilnext || untilnext == -1) {
+      untilnext = untilthis;
+    }
   }
   return untilnext;
 }