diff options
Diffstat (limited to 'tools/tracing/rtla/src/trace.h')
| -rw-r--r-- | tools/tracing/rtla/src/trace.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/tools/tracing/rtla/src/trace.h b/tools/tracing/rtla/src/trace.h index 0ea1df0ad9a7..2e9a89a25615 100644 --- a/tools/tracing/rtla/src/trace.h +++ b/tools/tracing/rtla/src/trace.h @@ -2,6 +2,17 @@ #include <tracefs.h> #include <stddef.h> +struct trace_events { + struct trace_events *next; + char *system; + char *event; + char *filter; + char *trigger; + char enabled; + char filter_enabled; + char trigger_enabled; +}; + struct trace_instance { struct tracefs_instance *inst; struct tep_handle *tep; @@ -25,3 +36,15 @@ void destroy_instance(struct tracefs_instance *inst); int save_trace_to_file(struct tracefs_instance *inst, const char *filename); int collect_registered_events(struct tep_event *tep, struct tep_record *record, int cpu, void *context); + +struct trace_events *trace_event_alloc(const char *event_string); +void trace_events_disable(struct trace_instance *instance, + struct trace_events *events); +void trace_events_destroy(struct trace_instance *instance, + struct trace_events *events); +int trace_events_enable(struct trace_instance *instance, + struct trace_events *events); + +int trace_event_add_filter(struct trace_events *event, char *filter); +int trace_event_add_trigger(struct trace_events *event, char *trigger); +int trace_is_off(struct trace_instance *tool, struct trace_instance *trace); |