put back hook adder the way they were, new state hook adder and remover hook

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

diff --git a/ltt/branches/poly/lttv/lttv/tracecontext.c b/ltt/branches/poly/lttv/lttv/tracecontext.c
index 406431261da4f8f14c929f6e71fa97ad9ed8ee39..89d792c5b86021a701b514eb06670b1c191d3230 100644 (file)
--- a/ltt/branches/poly/lttv/lttv/tracecontext.c
+++ b/ltt/branches/poly/lttv/lttv/tracecontext.c
@@ -184,6 +184,7 @@ init(LttvTracesetContext *self, LttvTraceset *ts)
         tfc->tf = ltt_trace_per_cpu_tracefile_get(tc->t, j - nb_control);
       }
       tfc->t_context = tc;
+      tfc->e = ltt_event_new();
       tfc->event = lttv_hooks_new();
       tfc->event_by_id = lttv_hooks_by_id_new();
       tfc->a = g_object_new(LTTV_ATTRIBUTE_TYPE, NULL);
@@ -223,6 +224,7 @@ void fini(LttvTracesetContext *self)
 
     for(j = 0 ; j < nb_tracefile ; j++) {
       tfc = tc->tracefiles[j];
+      ltt_event_destroy(tfc->e);
       lttv_hooks_destroy(tfc->event);
       lttv_hooks_by_id_destroy(tfc->event_by_id);
       g_object_unref(tfc->a);
@@ -576,6 +578,44 @@ gboolean get_first(gpointer key, gpointer value, gpointer user_data) {
 }
 
 
+/* Put all the tracefiles at the tracefile context position */
+void lttv_process_traceset_synchronize_tracefiles(LttvTracesetContext *self)
+{
+  guint iter_trace, nb_trace;
+
+  LttvTraceContext *tc;
+
+  nb_trace = lttv_traceset_number(self->ts);
+  
+  for(iter_trace = 0 ; iter_trace < nb_trace ; iter_trace++) {
+    tc = self->traces[iter_trace];
+    {
+      /* each trace */
+      guint iter_tf, nb_tracefile;
+
+      LttvTracefileContext *tfc;
+
+      nb_tracefile = ltt_trace_control_tracefile_number(tc->t) +
+          ltt_trace_per_cpu_tracefile_number(tc->t);
+
+      for(iter_tf = 0 ; iter_tf < nb_tracefile ; iter_tf++) {
+        tfc = tc->tracefiles[iter_tf];
+        {
+          /* each tracefile */
+          //ltt_tracefile_copy(tfc->tf_sync_data, tfc->tf);
+          LttEventPosition *ep = ltt_event_position_new();
+
+          ltt_event_position(tfc->e, ep);
+          
+          ltt_tracefile_seek_position(tfc->tf, ep);
+          g_free(ep);
+        }
+      }
+    }
+  }
+}
+
+
 
 void lttv_process_traceset_begin(LttvTracesetContext *self,
                                  LttvHooks       *before_traceset,
@@ -608,8 +648,6 @@ guint lttv_process_traceset_middle(LttvTracesetContext *self,
 
   LttvTracefileContext *tfc;
 
-  LttEvent *event;
-
   unsigned count = 0;
 
   gboolean last_ret = FALSE; /* return value of the last hook list called */
@@ -638,8 +676,8 @@ guint lttv_process_traceset_middle(LttvTracesetContext *self,
 
     if(last_ret == TRUE ||
        count >= nb_events ||
-     ((end_position==NULL)?FALSE:(lttv_traceset_context_ctx_pos_compare(self,
-                                                          end_position) >= 0))||
+     (end_position!=NULL&&lttv_traceset_context_ctx_pos_compare(self,
+                                                          end_position) == 0)||
        ltt_time_compare(tfc->timestamp, end) >= 0)
     {
       return count;
@@ -656,10 +694,8 @@ guint lttv_process_traceset_middle(LttvTracesetContext *self,
     last_ret = lttv_hooks_call_merge(tfc->event, tfc,
                         lttv_hooks_by_id_get(tfc->event_by_id, id), tfc);
 
-    event = ltt_tracefile_read(tfc->tf);
-    if(event != NULL) {
-      tfc->e = event;
-      tfc->timestamp = ltt_event_time(event);
+    if(ltt_tracefile_read(tfc->tf, tfc->e) != NULL) {
+      tfc->timestamp = ltt_event_time(tfc->e);
            g_tree_insert(pqueue, tfc, tfc);
     }
   }
@@ -689,8 +725,6 @@ void lttv_process_trace_seek_time(LttvTraceContext *self, LttTime start)
 
   LttvTracefileContext *tfc;
 
-  LttEvent *event;
-
   GTree *pqueue = self->ts_context->pqueue;
 
   nb_tracefile = ltt_trace_control_tracefile_number(self->t) +
@@ -700,10 +734,8 @@ void lttv_process_trace_seek_time(LttvTraceContext *self, LttTime start)
     tfc = self->tracefiles[i];
     ltt_tracefile_seek_time(tfc->tf, start);
     g_tree_remove(pqueue, tfc);
-    event = ltt_tracefile_read(tfc->tf);
-    tfc->e = event;
-    if(event != NULL) {
-      tfc->timestamp = ltt_event_time(event);
+    if(ltt_tracefile_read(tfc->tf, tfc->e) != NULL) {
+      tfc->timestamp = ltt_event_time(tfc->e);
       g_tree_insert(pqueue, tfc, tfc);
     }
   }
@@ -737,10 +769,8 @@ gboolean lttv_process_tracefile_seek_position(LttvTracefileContext *self,
   
   ltt_tracefile_seek_position(tfc->tf, pos);
   g_tree_remove(pqueue, tfc);
-  event = ltt_tracefile_read(tfc->tf);
-  tfc->e = event;
-  if(event != NULL) {
-    tfc->timestamp = ltt_event_time(event);
+  if(ltt_tracefile_read(tfc->tf, tfc->e) != NULL) {
+    tfc->timestamp = ltt_event_time(tfc->e);
     g_tree_insert(pqueue, tfc, tfc);
   }
 
@@ -849,7 +879,7 @@ lttv_trace_find_hook(LttTrace *t, char *facility, char *event_type,
 }
 
 
-LttvTracesetContextPosition *ltt_traceset_context_position_new()
+LttvTracesetContextPosition *lttv_traceset_context_position_new()
 {
   return g_new(LttvTracesetContextPosition,1);
 }