X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Fdoc%2Fdeveloper%2Fprocess_traceset_strict_boundaries.txt;h=858ee576ef91d047d3071494caef39361656dd98;hb=e7fe5effe2cf2fd70daf7cd860a72e291c2cb812;hp=6ad299f3e6764914e3bc758470881492e52dc5a1;hpb=f28a9a7ba7ab955ffa45ecd17ca1542abd1f4527;p=lttv.git

diff --git a/ltt/branches/poly/doc/developer/process_traceset_strict_boundaries.txt b/ltt/branches/poly/doc/developer/process_traceset_strict_boundaries.txt
index 6ad299f3..858ee576 100644
--- a/ltt/branches/poly/doc/developer/process_traceset_strict_boundaries.txt
+++ b/ltt/branches/poly/doc/developer/process_traceset_strict_boundaries.txt
@@ -95,13 +95,13 @@ Description of new context API useage
 
 From now on, the state computation will be done in the middle hook call, with a
 priority higher than default. We will define this priority as PRIO_STATE,
-defined to -10.
+defined to 25.
 
-If state has to be computed, lttv_process_traceset_begin is called to add state
-hooks to the context. Then, the state seek_closest will have to be used to
-restore the nearest state, plus a process_traceset with no hooks present other
-than the state hooks will have to be called to go from the closest state to the
-real time seeked.
+If state has to be computed, lttv_process_traceset_begin has to be  called in
+a first time. It adds the state hooks to the context. Then, the state
+seek_closest will have to be used to restore the nearest state, plus a
+process_traceset with no hooks present other than the state hooks will have to
+be called to go from the closest state to the real time seeked.
 
 The lttv_process_traceset_end will only need to be called if no further state
 computation is needed.
@@ -112,9 +112,14 @@ computation is needed.
 
 - Type LttvTracesetContextPosition
 
+struct _LttvTraceContextPosition {
+  LttEventPosition *tf_pos;          /* Position in each trace           */
+  guint nb_tracefile;                /* Number of tracefiles (check)     */
+}
+
 struct _LttvTracesetContextPosition {
-  LttEventPosition *tracefile_position;  /* Position in each trace/tracefile */
-  guint num_tracefiles;                   /* Number of tracefiles (check)     */
+  LttTraceContextPosition *t_pos;    /* Position in each trace           */
+  guint nb_trace;                    /* Number of traces (check)         */
 }
 
 with interfaces :
@@ -132,7 +137,7 @@ Dependencies :
 
 lttv_process_traceset_seek_position will seek each tracefile to the right
 position. We keep information about number of tracefiles for extra integrity
-checking when reloading the position in the context.
+checking when reloading the position in the context. It also loads the pqueue.
 
 
 
@@ -140,31 +145,35 @@ checking when reloading the position in the context.
 We modify lttv_process_traceset_middle so that it takes as arguments :
 (LttvTracesetContext *self,
 LttTime end,
-unsigned num_events,
+unsigned nb_events,
 const LttvTracesetContextPosition *end_position)
 
-This new version of process traceset middle will call the middle hooks for
-events until the first criterion is fulfilled : either the end time is passed,
-the number of events requested is passed or the end position is reached. When
-this function ends, the end position can be extracted from the context, the end
-event is set as described below and the number of events read is returned.
+This new version of process traceset middle will call the event hooks for
+events until the first criterion is fulfilled : either the end time is reached,
+the number of events requested is passed, the end position is reached or the
+last event hook list called returned TRUE. When this function ends, the end
+position can be extracted from the context, the end event is set as described
+below and the number of events read is returned.
 
 The end event is a pointer to the last event the hooks has been called for.
 
 - lttv_process_traceset_seek_time : already implemented
+  - now loads the pqueue.
 
 - lttv_process_traceset_begin(LttvTracesetContext *self,
-                              LttvHooksById       *before_traceset,
-                              LttvHooksById       *before_trace,
-                              LttvHooksById       *before_tracefile,
-                              LttvHooksById       *middle_hooks)
+                              LttvHooks       *before_traceset,
+                              LttvHooks       *before_trace,
+                              LttvHooks       *before_tracefile,
+                              LttvHooks       *event,
+                              LttvHooksById   *event_by_id)
 
 
 - lttv_process_traceset_end(LttvTracesetContext *self,
-                            LttvHooksById       *after_traceset,
-                            LttvHooksById       *after_trace,
-                            LttvHooksById       *after_tracefile,
-                            LttvHooksById       *middle_hooks)
+                            LttvHooks           *after_traceset,
+                            LttvHooks           *after_trace,
+                            LttvHooks           *after_tracefile,
+                            LttvHooks           *event,
+                            LttvHooksById       *event_by_id)
 
 - lttv_traceset_context_add_hooks and lttv_traceset_context_remove_hooks