Traverse a path recursively to add all traces within

[lttv.git] / lttv / lttv / traceset.h

diff --git a/lttv/lttv/traceset.h b/lttv/lttv/traceset.h
index 7ef85be5c337a67bb195d59660447101b6d6211a..63b1df97522d3d1a5ec5747ec4b2f8e4f03e2260 100644 (file)
--- a/lttv/lttv/traceset.h
+++ b/lttv/lttv/traceset.h
@@ -21,34 +21,81 @@
 
 #include <lttv/attribute.h>
 #include <lttv/hook.h>
+#include <lttv/event.h>
 #include <ltt/ltt.h>
-
+#include <lttv/trace.h>
 /* A traceset is a set of traces to be analyzed together. */
 
 typedef struct _LttvTraceset LttvTraceset;
 
-typedef struct _LttvTrace LttvTrace;
+typedef struct _LttvTracesetPosition LttvTracesetPosition;
+
+struct bt_context;
+
+
+//TODO ybrosseau 2012-05-15 put these struct in the .c to make them opaque
+struct _LttvTraceset {
+       char * filename;
+       GPtrArray *traces;              /* Array of pointers to LttvTrace */
+       struct bt_context *context;
+       LttvAttribute *a;
+       LttvHooks *event_hooks;
+       struct bt_ctf_iter *iter;
+  LttvTraceState *tmpState;
+
+};
+
+struct _LttvTrace {
+       // Trace id for babeltrace
+       LttvTraceset *traceset;         /* container traceset */
+       gint id;
+       LttvAttribute *a;
+       guint ref_count;
+       LttvTraceState *state;
+};
+
+/* In babeltrace, the position concept is an iterator. */
+struct _LttvTracesetPosition {
+       struct bt_ctf_iter *iter;
+};
 
 /* Tracesets may be added to, removed from and their content listed. */
 
-LttvTraceset *lttv_traceset_new();
+LttvTraceset *lttv_traceset_new(void);
 
 char * lttv_traceset_name(LttvTraceset * s);
 
+#ifdef BABEL_CLEANUP
 LttvTrace *lttv_trace_new(LttTrace *t);
+#endif
 
 LttvTraceset *lttv_traceset_copy(LttvTraceset *s_orig);
 
 LttvTraceset *lttv_traceset_load(const gchar *filename);
 
+struct bt_context *lttv_traceset_get_context(LttvTraceset *s);
+
+
+
 gint lttv_traceset_save(LttvTraceset *s);
 
 void lttv_traceset_destroy(LttvTraceset *s);
 
-void lttv_trace_destroy(LttvTrace *t);
 
 void lttv_traceset_add(LttvTraceset *s, LttvTrace *t);
 
+/*
+ * lttv_trace_create : Add all traces recursively to a traceset from a path
+ *
+ * ts is the traceset in which will be contained the traces
+ *
+ * trace_path is the path where to find a set of trace.
+ * Traverse the path recursively to add all traces within.
+ *
+ * return 0 on success or a negative integer on failure
+ */
+int lttv_traceset_add_path(LttvTraceset *ts, char *path);
+
 unsigned lttv_traceset_number(LttvTraceset *s);
 
 LttvTrace *lttv_traceset_get(LttvTraceset *s, unsigned i);
@@ -59,15 +106,21 @@ void lttv_traceset_remove(LttvTraceset *s, unsigned i);
 
 LttvAttribute *lttv_traceset_attribute(LttvTraceset *s);
 
-LttvAttribute *lttv_trace_attribute(LttvTrace *t);
 
+#ifdef BABEL_CLEANUP
 LttTrace *lttv_trace(LttvTrace *t);
+#endif
 
-guint lttv_trace_get_ref_number(LttvTrace * t);
+/* Take a position snapshot */
+LttvTracesetPosition *lttv_traceset_create_position(LttvTraceset *traceset);
 
-guint lttv_trace_ref(LttvTrace * t);
+/* Destroy position snapshot */
+void lttv_traceset_destroy_position(LttvTracesetPosition *traceset_pos);
 
-guint lttv_trace_unref(LttvTrace * t);
+void lttv_traceset_seek_to_position(LttvTracesetPosition *traceset_pos);
 
-#endif // TRACESET_H
+guint lttv_traceset_get_cpuid_from_event(LttvEvent *event);
 
+const char *lttv_traceset_get_name_from_event(LttvEvent *event);
+
+#endif // TRACESET_H