#include <lttv/traceset.h>
+#include <stdio.h>
/* A trace is a sequence of events gathered in the same tracing session. The
events may be stored in several tracefiles in the same directory.
*/
struct _LttvTraceset {
+ char * filename;
GPtrArray *traces;
- GPtrArray *attributes;
LttvAttribute *a;
};
+struct _LttvTrace {
+ LttTrace *t;
+ LttvAttribute *a;
+ guint ref_count;
+};
+
+
LttvTraceset *lttv_traceset_new()
{
LttvTraceset *s;
s = g_new(LttvTraceset, 1);
+ s->filename = NULL;
s->traces = g_ptr_array_new();
- s->attributes = g_ptr_array_new();
s->a = g_object_new(LTTV_ATTRIBUTE_TYPE, NULL);
return s;
}
+char * lttv_traceset_name(LttvTraceset * s)
+{
+ return s->filename;
+}
-void lttv_traceset_destroy(LttvTraceset *s)
+LttvTrace *lttv_trace_new(LttTrace *t)
{
- int i, nb;
+ LttvTrace *new_trace;
+
+ new_trace = g_new(LttvTrace, 1);
+ new_trace->a = g_object_new(LTTV_ATTRIBUTE_TYPE, NULL);
+ new_trace->t = t;
+ new_trace->ref_count = 0;
+ return new_trace;
+}
- for(i = 0 ; i < s->attributes->len ; i++) {
- g_object_unref((LttvAttribute *)s->attributes->pdata[i]);
+
+LttvTraceset *lttv_traceset_copy(LttvTraceset *s_orig)
+{
+ int i;
+ LttvTraceset *s;
+ LttvTrace * trace;
+
+ s = g_new(LttvTraceset, 1);
+ s->filename = NULL;
+ s->traces = g_ptr_array_new();
+ for(i=0;i<s_orig->traces->len;i++)
+ {
+ trace = g_ptr_array_index(s_orig->traces, i);
+ trace->ref_count++;
+
+ /*CHECK this used ltt_trace_copy while it may not be needed. Need to
+ define how traces and tracesets are shared */
+ g_ptr_array_add(
+ s->traces,
+ g_ptr_array_index(s_orig->traces, i));
}
- g_ptr_array_free(s->attributes, TRUE);
+ s->a = LTTV_ATTRIBUTE(lttv_iattribute_deep_copy(LTTV_IATTRIBUTE(s_orig->a)));
+ return s;
+}
+
+
+LttvTraceset *lttv_traceset_load(const gchar *filename)
+{
+ LttvTraceset *s = g_new(LttvTraceset,1);
+ FILE *tf;
+
+ s->filename = g_strdup(filename);
+ tf = fopen(filename,"r");
+
+ g_critical("NOT IMPLEMENTED : load traceset data from a XML file");
+
+ fclose(tf);
+ return s;
+}
+
+gint lttv_traceset_save(LttvTraceset *s)
+{
+ FILE *tf;
+
+ tf = fopen(s->filename, "w");
+
+ g_critical("NOT IMPLEMENTED : save traceset data in a XML file");
+
+ fclose(tf);
+ return 0;
+}
+
+void lttv_traceset_destroy(LttvTraceset *s)
+{
g_ptr_array_free(s->traces, TRUE);
g_object_unref(s->a);
g_free(s);
}
+void lttv_trace_destroy(LttvTrace *t)
+{
+ g_object_unref(t->a);
+ g_free(t);
+}
+
-void lttv_traceset_add(LttvTraceset *s, LttTrace *t)
+void lttv_traceset_add(LttvTraceset *s, LttvTrace *t)
{
+ t->ref_count++;
g_ptr_array_add(s->traces, t);
- g_ptr_array_add(s->attributes, g_object_new(LTTV_ATTRIBUTE_TYPE, NULL));
}
}
-LttTrace *lttv_traceset_get(LttvTraceset *s, unsigned i)
+LttvTrace *lttv_traceset_get(LttvTraceset *s, unsigned i)
{
g_assert(s->traces->len > i);
- return ((LttTrace *)s->traces->pdata[i]);
+ return ((LttvTrace *)s->traces->pdata[i]);
}
void lttv_traceset_remove(LttvTraceset *s, unsigned i)
{
+ LttvTrace * t;
+ g_assert(s->traces->len > i);
+ t = (LttvTrace *)s->traces->pdata[i];
+ t->ref_count--;
g_ptr_array_remove_index(s->traces, i);
- g_object_unref(s->attributes->pdata[i]);
- g_ptr_array_remove_index(s->attributes,i);
}
}
-LttvAttribute *lttv_traceset_trace_attribute(LttvTraceset *s, unsigned i)
+LttvAttribute *lttv_trace_attribute(LttvTrace *t)
+{
+ return t->a;
+}
+
+
+LttTrace *lttv_trace(LttvTrace *t)
+{
+ return t->t;
+}
+
+guint lttv_trace_get_ref_number(LttvTrace * t)
{
- return (LttvAttribute *)s->attributes->pdata[i];
+ return t->ref_count;
}