X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Flttv%2Flttv%2Ftracecontext.h;h=fcfef98b572f6bc681b9db704a71bf29e05c44f8;hb=e38d9ea05da26962532573de017dd2e1893683ca;hp=f1396463e79cfdc15165070a12e5b6239c218bb9;hpb=0bd2f89c122b8ead4c0bec1fbe25956393995622;p=lttv.git

diff --git a/ltt/branches/poly/lttv/lttv/tracecontext.h b/ltt/branches/poly/lttv/lttv/tracecontext.h
index f1396463..fcfef98b 100644
--- a/ltt/branches/poly/lttv/lttv/tracecontext.h
+++ b/ltt/branches/poly/lttv/lttv/tracecontext.h
@@ -77,6 +77,11 @@ typedef struct _LttvTracefileContextClass LttvTracefileContextClass;
 typedef struct _LttvTracesetContextPosition LttvTracesetContextPosition;
 typedef struct _LttvTraceContextPosition LttvTraceContextPosition;
 
+#ifndef LTTVFILTER_TYPE_DEFINED
+typedef struct _LttvFilter LttvFilter;
+#define LTTVFILTER_TYPE_DEFINED
+#endif
+
 #define LTTV_TRACESET_CONTEXT_TYPE  (lttv_traceset_context_get_type ())
 #define LTTV_TRACESET_CONTEXT(obj)  (G_TYPE_CHECK_INSTANCE_CAST ((obj), LTTV_TRACESET_CONTEXT_TYPE, LttvTracesetContext))
 #define LTTV_TRACESET_CONTEXT_CLASS(vtable)  (G_TYPE_CHECK_CLASS_CAST ((vtable), LTTV_TRACESET_CONTEXT_TYPE, LttvTracesetContextClass))
@@ -142,6 +147,7 @@ struct _LttvTraceContext {
   GArray *tracefiles;
   LttvAttribute *a;
   LttvAttribute *t_a;
+  TimeInterval time_span;
 };
 
 struct _LttvTraceContextClass {
@@ -169,6 +175,8 @@ struct _LttvTracefileContext {
   LttvHooksById *event_by_id;
   LttTime timestamp;
   LttvAttribute *a;
+  gint target_pid;          /* Target PID of the event.
+				Updated by state.c. -1 means unset. */
 };
 
 struct _LttvTracefileContextClass {
@@ -306,7 +314,8 @@ LttvTracefileContext *lttv_traceset_context_get_current_tfc(
                              LttvTracesetContext *self);
 
 
-LttvTracesetContextPosition *lttv_traceset_context_position_new();
+LttvTracesetContextPosition *lttv_traceset_context_position_new(
+    const LttvTracesetContext *self);
 
 void lttv_traceset_context_position_save(const LttvTracesetContext *self,
                                     LttvTracesetContextPosition *pos);
@@ -341,10 +350,19 @@ void lttv_process_traceset_get_sync_data(LttvTracesetContext *tsc);
 #define BACKWARD_SEEK_MUL 2 /* Multiplication factor of time_offset between
                                backward seek iterations */
 
+static const LttTime seek_back_default_offset = { 1, 0 };
+
 guint lttv_process_traceset_seek_n_forward(LttvTracesetContext *self,
-                                           guint n);
+                                           guint n,
+                                           LttvFilter *filter);
+typedef void (*seek_time_fct)(LttvTracesetContext *self, LttTime start);
 
+/* If first_offset is ltt_time_zero, it will choose a default value */
 guint lttv_process_traceset_seek_n_backward(LttvTracesetContext *self,
-                                           guint n, LttTime first_offset);
+                                            guint n,
+                                            LttTime first_offset,
+                                            seek_time_fct,
+                                            LttvFilter *filter);
+
 
 #endif // PROCESSTRACE_H