X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Flttv%2Flttv%2Ftracecontext.h;h=3c1a015530cecc0a5617146232f015e0f5dd64ca;hb=14c7af39fb81f679d7d666951af9816d0e4e5903;hp=79b3db6cdc694a489d4d6cc247b59ed1f87ef909;hpb=6418800de0a7d64b67cfbd88bea09d7d9e6dc438;p=lttv.git

diff --git a/ltt/branches/poly/lttv/lttv/tracecontext.h b/ltt/branches/poly/lttv/lttv/tracecontext.h
index 79b3db6c..3c1a0155 100644
--- a/ltt/branches/poly/lttv/lttv/tracecontext.h
+++ b/ltt/branches/poly/lttv/lttv/tracecontext.h
@@ -19,11 +19,12 @@
 #ifndef PROCESSTRACE_H
 #define PROCESSTRACE_H
 
+#include <string.h>
 #include <lttv/traceset.h>
 #include <lttv/attribute.h>
 #include <lttv/hook.h>
 #include <ltt/ltt.h>
-#include <ltt/markers.h>
+#include <ltt/marker.h>
 
 /* This is the generic part of trace processing. All events within a
    certain time interval are accessed and processing hooks are called for
@@ -279,13 +280,12 @@ typedef struct _LttvTraceHook {
   gpointer hook_data;
 } LttvTraceHook;
 
-#define FIELD_ARRAY(val) ((GQuark[]){ (val), 0 })
-
-/* Get the head of marker list correcponding to the given trace hook.
+/* Get the head of marker list corresponding to the given trace hook.
  */
 struct marker_info *lttv_trace_hook_get_marker(LttTrace *t, LttvTraceHook *th);
 
-void lttv_trace_hook_destroy(GArray *th);
+/* Remove the hooks from the array. Does not free the array itself. */
+void lttv_trace_hook_remove_all(GArray **th);
 
 /* 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
@@ -299,9 +299,32 @@ void lttv_trace_hook_destroy(GArray *th);
    Adds the hooks to the trace_hooks array.
  */
 
-int lttv_trace_find_hook(LttTrace *t, GQuark marker_name,
+int lttv_trace_find_hook(LttTrace *t, GQuark facility_name, GQuark event_name,
     GQuark fields[], LttvHook h, gpointer hook_data, GArray **trace_hooks);
 
+static inline struct marker_field *
+lttv_trace_get_hook_field(LttvTraceHook *hook, unsigned int index)
+{
+	return g_ptr_array_index(hook->fields, index);
+}
+
+static inline GQuark lttv_merge_facility_event_name(GQuark fac, GQuark ev)
+{
+  char *tmp;
+  const char *sfac, *sev;
+  GQuark ret;
+
+  sfac = g_quark_to_string(fac);
+  sev = g_quark_to_string(ev);
+  tmp = g_new(char, strlen(sfac) + strlen(sev) + 3); /* 3: _ \0 \0 */
+  strcpy(tmp, sfac);
+  strcat(tmp, "_");
+  strcat(tmp, sev);
+  ret = g_quark_from_string(tmp);
+  g_free(tmp);
+  return ret;
+}
+
 LttvTracefileContext *lttv_traceset_context_get_current_tfc(
                              LttvTracesetContext *self);
 
@@ -368,5 +391,6 @@ guint lttv_process_traceset_seek_n_backward(LttvTracesetContext *self,
 					    LttvFilter *filter3,
 					    gpointer data);
 
+#define FIELD_ARRAY(val...) ((GQuark[]){ val, 0 })
 
 #endif // PROCESSTRACE_H