X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Flttv%2Flttv%2Ftracecontext.h;h=77f9f63cdbf28402e0d8b62f143c9f20ae3bf6aa;hb=2d262115fc06b5ffb6038207a6d0c1d5f81763c2;hp=654e3126a16f9f7faac628160b338f0db4fe2ad3;hpb=a43d67bae425508678e5ae2ffe5dd1e84286b915;p=lttv.git diff --git a/ltt/branches/poly/lttv/lttv/tracecontext.h b/ltt/branches/poly/lttv/lttv/tracecontext.h index 654e3126..77f9f63c 100644 --- a/ltt/branches/poly/lttv/lttv/tracecontext.h +++ b/ltt/branches/poly/lttv/lttv/tracecontext.h @@ -74,6 +74,9 @@ typedef struct _LttvTraceContextClass LttvTraceContextClass; typedef struct _LttvTracefileContext LttvTracefileContext; typedef struct _LttvTracefileContextClass LttvTracefileContextClass; +typedef struct _LttvTracesetContextPosition LttvTracesetContextPosition; +typedef struct _LttvTraceContextPosition LttvTraceContextPosition; + #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)) @@ -85,14 +88,11 @@ struct _LttvTracesetContext { GObject parent; LttvTraceset *ts; - LttvHooks *before; - LttvHooks *after; LttvTraceContext **traces; LttvAttribute *a; LttvAttribute *ts_a; - TimeInterval *Time_Span; + TimeInterval time_span; GTree *pqueue; - LttEvent *e; /* Last event read by lttv_process_traceset_middle */ }; struct _LttvTracesetContextClass { @@ -135,9 +135,6 @@ struct _LttvTraceContext { guint index; /* in ts_context->traces */ LttTrace *t; LttvTrace *vt; - LttvHooks *check; - LttvHooks *before; - LttvHooks *after; LttvTracefileContext **tracefiles; LttvAttribute *a; LttvAttribute *t_a; @@ -163,15 +160,9 @@ struct _LttvTracefileContext { gboolean control; guint index; /* in ts_context->tracefiles */ LttTracefile *tf; - LttvHooks *check; - LttvHooks *before; - LttvHooks *after; LttEvent *e; - LttvHooks *check_event; - LttvHooks *before_event; - LttvHooksById *before_event_by_id; - LttvHooks *after_event; - LttvHooksById *after_event_by_id; + LttvHooks *event; + LttvHooksById *event_by_id; LttTime timestamp; LttvAttribute *a; }; @@ -189,80 +180,81 @@ GType lttv_tracefile_context_get_type (void); void lttv_process_traceset(LttvTracesetContext *self, LttTime end, unsigned nb_events); -/* Process traceset can also be done in smaller pieces calling begin, middle - repeatedly, and end. The middle function return the number of events - processed. It may be larger than nb_events if several events have the - same timestamp. It will be smaller than nb_events if the end time - is reached. */ +/* Process traceset can also be done in smaller pieces calling begin, + * then seek and middle repeatedly, and end. The middle function return the + * number of events processed. It will be smaller than nb_events if the end time + * or end position is reached. */ -void lttv_process_traceset_begin(LttvTracesetContext *self, LttTime end); -guint lttv_process_traceset_middle(LttvTracesetContext *self, LttTime end, - unsigned nb_events); +void lttv_process_traceset_begin(LttvTracesetContext *self, + LttvHooks *before_traceset, + LttvHooks *before_trace, + LttvHooks *before_tracefile, + LttvHooks *event, + LttvHooksById *event_by_id); + -void lttv_process_traceset_end(LttvTracesetContext *self); +guint lttv_process_traceset_middle(LttvTracesetContext *self, + LttTime end, + guint nb_events, + const LttvTracesetContextPosition *end_position); + +void lttv_process_traceset_end(LttvTracesetContext *self, + LttvHooks *after_traceset, + LttvHooks *after_trace, + LttvHooks *after_tracefile, + LttvHooks *event, + LttvHooksById *event_by_id); void lttv_process_traceset_seek_time(LttvTracesetContext *self, LttTime start); +gboolean lttv_process_traceset_seek_position(LttvTracesetContext *self, + const LttvTracesetContextPosition *pos); + void lttv_process_trace_seek_time(LttvTraceContext *self, LttTime start); void lttv_traceset_context_add_hooks(LttvTracesetContext *self, - LttvHooks *before_traceset, - LttvHooks *after_traceset, - LttvHooks *check_trace, + LttvHooks *before_traceset, LttvHooks *before_trace, - LttvHooks *after_trace, - LttvHooks *check_tracefile, LttvHooks *before_tracefile, - LttvHooks *after_tracefile, - LttvHooks *check_event, - LttvHooks *before_event, - LttvHooks *after_event); + LttvHooks *event, + LttvHooksById *event_by_id); void lttv_traceset_context_remove_hooks(LttvTracesetContext *self, - LttvHooks *before_traceset, LttvHooks *after_traceset, - LttvHooks *check_trace, - LttvHooks *before_trace, LttvHooks *after_trace, - LttvHooks *check_tracefile, - LttvHooks *before_tracefile, LttvHooks *after_tracefile, - LttvHooks *check_event, - LttvHooks *before_event, - LttvHooks *after_event); + LttvHooks *event, + LttvHooksById *event_by_id); void lttv_trace_context_add_hooks(LttvTraceContext *self, - LttvHooks *check_trace, - LttvHooks *before_trace, - LttvHooks *after_trace); + LttvHooks *before_trace, + LttvHooks *before_tracefile, + LttvHooks *event, + LttvHooksById *event_by_id); void lttv_trace_context_remove_hooks(LttvTraceContext *self, - LttvHooks *check_trace, - LttvHooks *before_trace, - LttvHooks *after_trace); + LttvHooks *after_trace, + LttvHooks *after_tracefile, + LttvHooks *event, + LttvHooksById *event_by_id); void lttv_tracefile_context_add_hooks(LttvTracefileContext *self, - LttvHooks *check_tracefile, - LttvHooks *before_tracefile, - LttvHooks *after_tracefile, - LttvHooks *check_event, - LttvHooks *before_event, - LttvHooks *after_event); + LttvHooks *before_tracefile, + LttvHooks *event, + LttvHooksById *event_by_id); + void lttv_tracefile_context_remove_hooks(LttvTracefileContext *self, - LttvHooks *check_tracefile, - LttvHooks *before_tracefile, - LttvHooks *after_tracefile, - LttvHooks *check_event, - LttvHooks *before_event, - LttvHooks *after_event); + LttvHooks *after_tracefile, + LttvHooks *event, + LttvHooksById *event_by_id); + void lttv_tracefile_context_add_hooks_by_id(LttvTracefileContext *self, unsigned i, - LttvHooks *before_event_by_id, - LttvHooks *after_event_by_id); + LttvHooks *event_by_id); void lttv_tracefile_context_remove_hooks_by_id(LttvTracefileContext *self, unsigned i); @@ -286,4 +278,24 @@ typedef struct _LttvTraceHook { void lttv_trace_find_hook(LttTrace *t, char *facility, char *event_type, char *field1, char *field2, char *field3, LttvHook h, LttvTraceHook *th); + +LttvTracefileContext *lttv_traceset_context_get_current_tfc( + LttvTracesetContext *self); + +void lttv_traceset_context_position_save(const LttvTracesetContext *self, + LttvTracesetContextPosition *pos); + +void lttv_traceset_context_position_destroy(LttvTracesetContextPosition *pos); + +gint lttv_traceset_context_pos_pos_compare( + const LttvTracesetContextPosition *pos1, + const LttvTracesetContextPosition *pos2); + +gint lttv_traceset_context_ctx_pos_compare(const LttvTracesetContext *self, + const LttvTracesetContextPosition *pos); + +gint lttv_traceset_context_pos_pos_compare(const LttvTracesetContextPosition *a, + const LttvTracesetContextPosition *b); +LttTime lttv_traceset_context_position_get_time( + const LttvTracesetContextPosition *pos); #endif // PROCESSTRACE_H