Use a random generator that updates its seed so that our simulation is deterministic.

[simgrid.git] / src / surf / cpu.c

diff --git a/src/surf/cpu.c b/src/surf/cpu.c
index 75b84d5..612030c 100644 (file)
--- a/src/surf/cpu.c
+++ b/src/surf/cpu.c
@@ -69,7 +69,7 @@ static void parse_cpu_init(void)
   e_surf_cpu_state_t state_initial = SURF_CPU_OFF;
   tmgr_trace_t state_trace = NULL;
 
-  surf_parse_get_double(&power_scale, A_surfxml_host_power);
+  power_scale = get_cpu_power(A_surfxml_host_power);
   surf_parse_get_double(&power_initial, A_surfxml_host_availability);
   surf_parse_get_trace(&power_trace, A_surfxml_host_availability_file);
 
@@ -88,15 +88,45 @@ static void parse_cpu_init(void)
 
 }
 
-static void parse_file(const char *file)
+static void add_traces_cpu(void) {
+   xbt_dict_cursor_t cursor=NULL;
+   char *trace_name,*elm;
+
+   static int called = 0;
+   
+   if (called) return;
+   called = 1;
+
+   
+   /* connect all traces relative to hosts */
+   xbt_dict_foreach(trace_connect_list_host_avail, cursor, trace_name, elm) {
+      tmgr_trace_t trace = xbt_dict_get_or_null(traces_set_list, trace_name);
+      cpu_Cas01_t host = xbt_dict_get_or_null(cpu_set, elm);
+      
+      xbt_assert1(host, "Host %s undefined", elm);
+      xbt_assert1(trace, "Trace %s undefined", trace_name);
+      
+      host->state_event = tmgr_history_add_trace(history, trace, 0.0, 0, host); 
+   }
+
+   xbt_dict_foreach(trace_connect_list_power, cursor, trace_name, elm) {
+      tmgr_trace_t trace = xbt_dict_get_or_null(traces_set_list, trace_name);
+      cpu_Cas01_t host = xbt_dict_get_or_null(cpu_set, elm);
+      
+      xbt_assert1(host, "Host %s undefined", elm);
+      xbt_assert1(trace, "Trace %s undefined", trace_name);
+      
+      host->power_event = tmgr_history_add_trace(history, trace, 0.0, 0, host); 
+   }
+}
+
+static void define_callbacks(const char *file)
 {
   surf_parse_reset_parser();
   surfxml_add_callback(STag_surfxml_host_cb_list, parse_cpu_init);
-  surfxml_add_callback(STag_surfxml_prop_cb_list, &parse_properties);
-
-  surf_parse_open(file);
-  xbt_assert1((!surf_parse()), "Parse error in %s", file);
-  surf_parse_close();
+  surfxml_add_callback(STag_surfxml_prop_cb_list, parse_properties);
+  surfxml_add_callback(STag_surfxml_random_cb_list, &init_randomness);
+  surfxml_add_callback(ETag_surfxml_random_cb_list, &add_randomness);
 }
 
 static void *name_service(const char *name)
@@ -454,6 +484,6 @@ void surf_cpu_model_init_Cas01(const char *filename)
   if (surf_cpu_model)
     return;
   surf_cpu_model_init_internal();
-  parse_file(filename);
+  define_callbacks(filename);
   xbt_dynar_push(model_list, &surf_cpu_model);
 }