Implement LttvTracesetPosition

[lttv.git] / lttv / lttv / traceset.c

diff --git a/lttv/lttv/traceset.c b/lttv/lttv/traceset.c
index 35c84395af6678aa54356876ec5c3aef9097ffb9..b4a14384ef80ec42024ef89ee8a6dabf9a64c92a 100644 (file)
--- a/lttv/lttv/traceset.c
+++ b/lttv/lttv/traceset.c
@@ -60,7 +60,7 @@ LttvTraceset *lttv_traceset_new(void)
         //                                NULL);
        s->iter = 0;
         s->event_hooks = lttv_hooks_new();
-
+       s->state_trace_handle_index =  g_ptr_array_new();
 
 
 
@@ -118,7 +118,11 @@ static LttvTrace *lttv_trace_create(LttvTraceset *ts, const char *path)
   new_trace->traceset = ts;
   new_trace->state = g_new(LttvTraceState,1);
   lttv_trace_state_init(new_trace->state,new_trace);
-  ts->tmpState = new_trace->state;
+
+  /* Add the state to the trace_handle to state index */
+  g_ptr_array_set_size(ts->state_trace_handle_index,id+1);
+  g_ptr_array_index(ts->state_trace_handle_index,id) = new_trace->state;
+
   return new_trace;
 }
 
@@ -150,6 +154,7 @@ LttvTraceset *lttv_traceset_copy(LttvTraceset *s_orig)
        s = g_new(LttvTraceset, 1);
        s->filename = NULL;
        s->traces = g_ptr_array_new();
+       s->state_trace_handle_index = g_ptr_array_new();
        for(i=0;i<s_orig->traces->len;i++)
        {
                trace = g_ptr_array_index(s_orig->traces, i);
@@ -157,6 +162,10 @@ LttvTraceset *lttv_traceset_copy(LttvTraceset *s_orig)
 
                /* WARNING: this is an alias, not a copy. */
                g_ptr_array_add(s->traces, trace);
+
+               g_ptr_array_set_size(s->state_trace_handle_index,trace->id+1);
+               g_ptr_array_index(s->state_trace_handle_index,trace->id) = trace->state;
+               
        }
        s->context = s_orig->context;
        bt_context_get(s->context);
@@ -385,19 +394,30 @@ guint lttv_trace_get_num_cpu(LttvTrace *t)
 
 LttvTracesetPosition *lttv_traceset_create_position(LttvTraceset *traceset)
 {
-#warning "TODO"
-       return NULL;
+       LttvTracesetPosition *traceset_pos;
+       
+       traceset_pos = g_new(LttvTracesetPosition, 1);
+
+       /* Check in the new passed */
+       if(traceset_pos == NULL) {
+               return NULL;
+       }
+
+       traceset_pos->iter = traceset->iter;
+       traceset_pos->bt_pos = bt_iter_get_pos(bt_ctf_get_iter(traceset->iter));
+       
+       return traceset_pos;
 }
 
 void lttv_traceset_destroy_position(LttvTracesetPosition *traceset_pos)
 {
-#warning "TODO"
-       return NULL;
+       bt_iter_free_pos(traceset_pos->bt_pos);
+       g_free(traceset_pos);
 }
 
 void lttv_traceset_seek_to_position(LttvTracesetPosition *traceset_pos)
 {
-#warning "TODO"
+       bt_iter_set_pos(traceset_pos->iter, traceset_pos->bt_pos);
 }
 
 guint lttv_traceset_get_cpuid_from_event(LttvEvent *event)