X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=ltt%2Fevent.h;h=ab73ed925c05a274d6fe99f84a20626514b46962;hb=7c3c01d14690eee4d3c262f300a888680ae7a053;hp=8293d15fcf59c59c010604d2527a8037e95a034c;hpb=f61f4dca50e13aa52b1ca3941c8f420848f4353f;p=lttv.git

diff --git a/ltt/event.h b/ltt/event.h
index 8293d15f..ab73ed92 100644
--- a/ltt/event.h
+++ b/ltt/event.h
@@ -10,6 +10,11 @@
 
 struct marker_field;
 
+struct LttField {
+  int offset;
+  int size;
+};
+
 /*
  * Structure LttEvent and LttEventPosition must begin with the _exact_ same
  * fields in the exact same order. LttEventPosition is a parent of LttEvent.
@@ -31,6 +36,7 @@ struct LttEvent {
 	LttTime event_time;
 
 	void *data;		/* event data */
+	GArray *fields_offsets; /* current field offsets table */
 	guint data_size;
 	guint event_size;	/* event_size field of the header :
 				   used to verify data_size from marker. */
@@ -64,7 +70,7 @@ static inline LttTime ltt_event_time(const struct LttEvent *event)
    of which are user accessible: block number and event index
    within the block. */
 
-void ltt_event_position(LttEvent *e, LttEventPosition *ep);
+void ltt_event_position(const LttEvent *e, LttEventPosition *ep);
 
 LttEventPosition * ltt_event_position_new();
 
@@ -108,4 +114,9 @@ static inline LttCycleCount ltt_event_cycle_count(const LttEvent *e)
   return e->tsc;
 }
 
+static inline struct LttField *ltt_event_field(const LttEvent *e, int index)
+{
+	return &g_array_index(e->fields_offsets, struct LttField, index);
+}
+
 #endif //_LTT_EVENT_H