X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Finclude%2Flttv%2FprocessTrace.h;h=610000cb19e276cdb41a6f33242157ae475830d1;hb=b782dd11ec8e363e135b32a563687a8e4f70bedb;hp=133f7ecd366c3aec6ab4d26817fd847fb90139a0;hpb=ffd54a901f0062e31ffb35a316de9d8b17104abb;p=lttv.git

diff --git a/ltt/branches/poly/include/lttv/processTrace.h b/ltt/branches/poly/include/lttv/processTrace.h
index 133f7ecd..610000cb 100644
--- a/ltt/branches/poly/include/lttv/processTrace.h
+++ b/ltt/branches/poly/include/lttv/processTrace.h
@@ -71,6 +71,7 @@ struct _LttvTracesetContext {
   LttvHooks *after;
   LttvTraceContext **traces;
   LttvAttribute *a;
+  TimeInterval *Time_Span;
 };
 
 struct _LttvTracesetContextClass {
@@ -160,7 +161,7 @@ struct _LttvTracefileContextClass {
 GType lttv_tracefile_context_get_type (void);
 
 void lttv_process_trace(LttTime start, LttTime end, LttvTraceset *traceset, 
-    LttvTracesetContext *context);
+    LttvTracesetContext *context, unsigned maxNumEvents);
 
 void lttv_traceset_context_add_hooks(LttvTracesetContext *self,
     LttvHooks *before_traceset, 
@@ -188,4 +189,23 @@ void lttv_traceset_context_remove_hooks(LttvTracesetContext *self,
     LttvHooks *before_event, 
     LttvHooks *after_event);
 
+typedef struct _LttvTraceHook {
+  LttvHook h;
+  guint id;
+  LttField *f1;
+  LttField *f2;
+  LttField *f3;
+} LttvTraceHook;
+
+
+/* Search in the trace for the id of the named event type within the named
+   facility. Then, find the three (if non null) named fields. All that
+   information is then used to fill the LttvTraceHook structure. This
+   is useful to find the specific id for an event within a trace, for
+   registering a hook using this structure as event data;
+   it already contains the (up to three) needed fields handles. */
+ 
+void lttv_trace_find_hook(LttTrace *t, char *facility, char *event_type,
+    char *field1, char *field2, char *field3, LttvHook h, LttvTraceHook *th);
+
 #endif // PROCESSTRACE_H