git-svn-id: http://ltt.polymtl.ca/svn@136 04897980-b3bd-0310-b5e0-8ef037075253

[lttv.git] / ltt / branches / poly / ltt / tracefile.c

diff --git a/ltt/branches/poly/ltt/tracefile.c b/ltt/branches/poly/ltt/tracefile.c
index 9f66cc8032639736813cb204a9435c6ccf958775..928f541af152f0bbf859ea91dfd0f7d6936a20fc 100644 (file)
--- a/ltt/branches/poly/ltt/tracefile.c
+++ b/ltt/branches/poly/ltt/tracefile.c
@@ -103,6 +103,9 @@ LttTracefile* ltt_tracefile_open(LttTrace * t, char * fileName)
   // Is the file large enough to contain a trace 
   if(lTDFStat.st_size < sizeof(BlockStart) + EVENT_HEADER_SIZE){
     g_print("The input data file %s does not contain a trace\n", fileName);
+    g_free(tf->name);
+    close(tf->fd);
+    g_free(tf);
     return NULL;
   }
   
@@ -130,6 +133,7 @@ void ltt_tracefile_open_cpu(LttTrace *t, char * tracefile_name)
 {
   LttTracefile * tf;
   tf = ltt_tracefile_open(t,tracefile_name);
+  if(!tf) return;
   t->per_cpu_tracefile_number++;
   g_ptr_array_add(t->per_cpu_tracefiles, tf);
 }
@@ -150,7 +154,7 @@ void ltt_tracefile_open_control(LttTrace *t, char * control_name)
   g_ptr_array_add(t->control_tracefiles,tf);
 
   //parse facilities tracefile to get base_id
-  if(strcmp(control_name,"facilities") ==0){
+  if(strcmp(&control_name[strlen(control_name)-10],"facilities") ==0){
     while(1){
       ev = ltt_tracefile_read(tf);
       if(!ev)return; // end of file
@@ -176,6 +180,7 @@ void ltt_tracefile_open_control(LttTrace *t, char * control_name)
       }else if(ev->event_id == TRACE_BLOCK_END){
        break;
       }else g_error("Not valid facilities trace file\n");
+      g_free(ev);
     }
   }
 }
@@ -191,6 +196,7 @@ void ltt_tracefile_close(LttTracefile *t)
 {
   g_free(t->name);
   g_free(t->buffer);
+  close(t->fd);
   g_free(t);
 }
 
@@ -477,15 +483,15 @@ LttTrace *ltt_trace_open(char *pathname)
   strcat(tmp,"system.xml");
   getSystemInfo(sys_description, tmp);
 
+  //get facilities info
+  getFacilityInfo(t,eventdefs);
+  
   //get control tracefile info
   getControlFileInfo(t,control);
 
   //get cpu tracefile info
   getCpuFileInfo(t,cpu);
 
-  //get facilities info
-  getFacilityInfo(t,eventdefs);
-  
   return t;
 }
 
@@ -709,7 +715,8 @@ void ltt_tracefile_seek_time(LttTracefile *t, LttTime time)
   LttTime lttTime;
   int headTime = timecmp(&(t->a_block_start->time), &time);
   int tailTime = timecmp(&(t->a_block_end->time), &time);
-  
+  LttEvent * ev;
+
   if(headTime < 0 && tailTime > 0){
     lttTime = getEventTime(t);
     err = timecmp(&lttTime, &time);
@@ -722,10 +729,12 @@ void ltt_tracefile_seek_time(LttTracefile *t, LttTime time)
       }
     }else if(err < 0){
       err = t->which_block;
-      if(ltt_tracefile_read(t) == NULL){
+      ev = ltt_tracefile_read(t);
+      if(ev == NULL){
        g_print("End of file\n");      
        return;
       }
+      g_free(ev);
       if(t->which_block == err)
        return ltt_tracefile_seek_time(t,time);
     }else return;    
@@ -753,7 +762,11 @@ void ltt_tracefile_seek_time(LttTracefile *t, LttTime time)
   }else if(headTime == 0){
     updateTracefile(t);
   }else if(tailTime == 0){
-    t->cur_event_pos = t->a_block_end - EVENT_HEADER_SIZE;
+    t->cur_event_pos = t->a_block_end;
+    t->current_event_time = time;  
+    t->cur_heart_beat_number = 0;
+    t->prev_event_time.tv_sec = 0;
+    t->prev_event_time.tv_nsec = 0;
     return;
   }
 }
@@ -777,7 +790,7 @@ LttEvent *ltt_tracefile_read(LttTracefile *t)
     t->cur_heart_beat_number++;
 
   t->prev_event_time  = t->current_event_time;
-  t->current_event_time = getEventTime(t);
+  //  t->current_event_time = getEventTime(t);
 
   lttEvent->time_delta = *(uint32_t*)(t->cur_event_pos + EVENT_ID_SIZE);
   lttEvent->event_time = t->current_event_time;
@@ -790,7 +803,10 @@ LttEvent *ltt_tracefile_read(LttTracefile *t)
 
   //update the fields of the current event and go to the next event
   err = skipEvent(t);
-  if(err == ENOMEM) return NULL;
+  if(err == ENOMEM){
+    g_free(lttEvent);
+    return NULL;
+  }
   if(err == ENOENT) return lttEvent;
   if(err == ERANGE) g_error("event id is out of range\n");
   if(err)g_error("Can not read tracefile\n");
@@ -842,14 +858,11 @@ int readBlock(LttTracefile * tf, int whichBlock)
   if(whichBlock - tf->which_block == 1 && tf->which_block != 0){
     tf->prev_block_end_time = tf->a_block_end->time;
     tf->prev_event_time     = tf->a_block_end->time;
-    tf->current_event_time  = tf->a_block_end->time;
   }else{
     tf->prev_block_end_time.tv_sec = 0;
     tf->prev_block_end_time.tv_nsec = 0;
     tf->prev_event_time.tv_sec = 0;
     tf->prev_event_time.tv_nsec = 0;
-    tf->current_event_time.tv_sec = 0;
-    tf->current_event_time.tv_nsec = 0;
   }
 
   nbBytes=lseek(tf->fd,(off_t)((whichBlock-1)*tf->block_size), SEEK_SET);
@@ -870,7 +883,7 @@ int readBlock(LttTracefile * tf, int whichBlock)
 
   getCyclePerNsec(tf);
 
-  //  tf->current_event_time = getEventTime(tf);  
+  tf->current_event_time = getEventTime(tf);  
 
   return 0;  
 }
@@ -887,9 +900,7 @@ void updateTracefile(LttTracefile * tf)
 {
   tf->which_event = 1;
   tf->cur_event_pos = tf->buffer;
-  //  tf->current_event_time = getEventTime(tf);  
-  tf->current_event_time.tv_sec = 0;  
-  tf->current_event_time.tv_nsec = 0;  
+  tf->current_event_time = getEventTime(tf);  
   tf->cur_heart_beat_number = 0;
 
   tf->prev_event_time.tv_sec = 0;
@@ -965,6 +976,7 @@ int skipEvent(LttTracefile * t)
     if(err) return err;
   }else{
     t->which_event++;
+    t->current_event_time = getEventTime(t);
   }
 
   return 0;