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[lttv.git]
/
ltt
/
branches
/
poly
/
ltt
/
trace.h
diff --git
a/ltt/branches/poly/ltt/trace.h
b/ltt/branches/poly/ltt/trace.h
index 2b3f8533ba6488494f7ae3fd88ec2aa0ed67975c..73adc0bffd0adae25032957e113e5c1ed970fe89 100644
(file)
--- a/
ltt/branches/poly/ltt/trace.h
+++ b/
ltt/branches/poly/ltt/trace.h
@@
-26,11
+26,18
@@
descriptions...).
When a trace is closed, all the associated facilities, types and fields
descriptions...).
When a trace is closed, all the associated facilities, types and fields
- are released as well. */
+ are released as well.
+
+ return value is NULL if there is an error when opening the trace.
+
+ */
LttTrace *ltt_trace_open(const char *pathname);
LttTrace *ltt_trace_open(const char *pathname);
-/* copy reopens a trace */
+/* copy reopens a trace
+ *
+ * return value NULL if error while opening the trace
+ */
LttTrace *ltt_trace_copy(LttTrace *self);
char * ltt_trace_name(LttTrace *t);
LttTrace *ltt_trace_copy(LttTrace *self);
char * ltt_trace_name(LttTrace *t);
@@
-78,13
+85,15
@@
unsigned ltt_trace_control_tracefile_number(LttTrace *t);
unsigned ltt_trace_per_cpu_tracefile_number(LttTrace *t);
unsigned ltt_trace_per_cpu_tracefile_number(LttTrace *t);
-/* It is possible to search for the tracefiles by name or by CPU position.
- The index within the tracefiles of the same type is returned if found
- and a negative value otherwise. */
+/* It is possible to search for the tracefiles by name or by CPU tracefile
+ * name.
+ * The index within the tracefiles of the same type is returned if found
+ * and a negative value otherwise.
+ */
-int ltt_trace_control_tracefile_find(LttTrace *t, char *name);
+int ltt_trace_control_tracefile_find(LttTrace *t, c
onst gc
har *name);
-int ltt_trace_per_cpu_tracefile_find(LttTrace *t,
unsigned i
);
+int ltt_trace_per_cpu_tracefile_find(LttTrace *t,
const gchar *name
);
/* Get a specific tracefile */
/* Get a specific tracefile */
@@
-116,11
+125,11
@@
void ltt_tracefile_seek_time(LttTracefile *t, LttTime time);
/* Seek to the first event with position equal or larger to ep */
void ltt_tracefile_seek_position(LttTracefile *t,
/* Seek to the first event with position equal or larger to ep */
void ltt_tracefile_seek_position(LttTracefile *t,
- LttEventPosition *ep);
+
const
LttEventPosition *ep);
/* Read the next event */
/* Read the next event */
-LttEvent *ltt_tracefile_read(LttTracefile *t);
+LttEvent *ltt_tracefile_read(LttTracefile *t
, LttEvent *event
);
/* open tracefile */
/* open tracefile */
@@
-128,12
+137,7
@@
LttTracefile * ltt_tracefile_open(LttTrace *t, char * tracefile_name);
void ltt_tracefile_open_cpu(LttTrace *t, char * tracefile_name);
void ltt_tracefile_open_cpu(LttTrace *t, char * tracefile_name);
-void ltt_tracefile_open_control(LttTrace *t, char * control_name);
-
-
-/* obtain the time of an event */
-
-LttTime getEventTime(LttTracefile * tf);
+gint ltt_tracefile_open_control(LttTrace *t, char * control_name);
/* get the data type size and endian type of the local machine */
/* get the data type size and endian type of the local machine */
@@
-142,7
+146,7
@@
void getDataEndianType(LttArchSize * size, LttArchEndian * endian);
/* get an integer number */
/* get an integer number */
-
int
getIntNumber(int size1, void *evD);
+
gint64
getIntNumber(int size1, void *evD);
/* get the node name of the system */
/* get the node name of the system */
@@
-164,4
+168,10
@@
char * ltt_trace_system_description_description (LttSystemDescription * s);
LttTime ltt_trace_system_description_trace_start_time(LttSystemDescription *s);
LttTime ltt_trace_system_description_trace_start_time(LttSystemDescription *s);
+/* copy tracefile info over another. Used for sync. */
+LttTracefile *ltt_tracefile_new();
+void ltt_tracefile_destroy(LttTracefile *tf);
+void ltt_tracefile_copy(LttTracefile *dest, const LttTracefile *src);
+
+
#endif // TRACE_H
#endif // TRACE_H
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