X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Finclude%2Fltt%2Ffacility.h;h=ae1dd9f19155202cfd598708e2500ef37bc0ac3b;hb=f60d7a471b36f2ba0c4937cd6c9badc7567a3b33;hp=eda320f96efafa2a50daa57f771273a2d6b56a9a;hpb=66f52ff0ba9c55af63cb0b30d94a57fb1030a292;p=lttv.git diff --git a/ltt/branches/poly/include/ltt/facility.h b/ltt/branches/poly/include/ltt/facility.h index eda320f9..ae1dd9f1 100644 --- a/ltt/branches/poly/include/ltt/facility.h +++ b/ltt/branches/poly/include/ltt/facility.h @@ -1,29 +1,28 @@ +#ifndef FACILITY_H +#define FACILITY_H #include -/* A facility is obtained from a .event file containing event type - declarations. The facility content must have the specified checksum. - The structures associated with a facility may be released with - a call to ltt_close_facility if its usage count is 0. */ +/* Facilities are obtained from an opened trace. The structures associated + with a facility are released when the trace is closed. Each facility + is characterized by its name and checksum. */ -ltt_facility *ltt_facility_open(char *pathname, ltt_checksum c); +char *ltt_facility_name(LttFacility *f); -int ltt_facility_close(ltt_facility *f); - - -/* Obtain the name and checksum of the facility */ - -char *ltt_facility_name(ltt_facility *f); - -ltt_checksum ltt_facility_checksum(ltt_facility *f); +LttChecksum ltt_facility_checksum(LttFacility *f); /* Discover the event types within the facility. The event type integer id - used here is specific to the trace (from 0 to nb_event_types - 1). */ + relative to the trace is from 0 to nb_event_types - 1. The event + type id within the trace is the relative id + the facility base event + id. */ + +unsigned ltt_facility_base_id(LttFacility *f); -unsigned ltt_facility_eventtype_number(ltt_facility *f); +unsigned ltt_facility_eventtype_number(LttFacility *f); -ltt_eventtype *ltt_facility_eventtype_get(ltt_facility *f, unsigned i); +LttEventType *ltt_facility_eventtype_get(LttFacility *f, unsigned i); -ltt_eventtype *ltt_facility_eventtype_get_by_name(ltt_facility *f, char *name); +LttEventType *ltt_facility_eventtype_get_by_name(LttFacility *f, char *name); +#endif // FACILITY_H