| 1 | /* This file is part of the Linux Trace Toolkit trace reading library |
| 2 | * Copyright (C) 2003-2004 Michel Dagenais |
| 3 | * |
| 4 | * This library is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU Lesser General Public |
| 6 | * License Version 2.1 as published by the Free Software Foundation. |
| 7 | * |
| 8 | * This library is distributed in the hope that it will be useful, |
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 11 | * Lesser General Public License for more details. |
| 12 | * |
| 13 | * You should have received a copy of the GNU Lesser General Public |
| 14 | * License along with this library; if not, write to the |
| 15 | * Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
| 16 | * Boston, MA 02111-1307, USA. |
| 17 | */ |
| 18 | |
| 19 | #ifndef FACILITY_H |
| 20 | #define FACILITY_H |
| 21 | |
| 22 | #include <ltt/ltt.h> |
| 23 | |
| 24 | /* Facilities are obtained from an opened trace. The structures associated |
| 25 | with a facility are released when the trace is closed. Each facility |
| 26 | is characterized by its name and checksum. */ |
| 27 | |
| 28 | char *ltt_facility_name(LttFacility *f); |
| 29 | |
| 30 | LttChecksum ltt_facility_checksum(LttFacility *f); |
| 31 | |
| 32 | /* open facility */ |
| 33 | void ltt_facility_open(LttTrace * t, char * facility_name); |
| 34 | |
| 35 | /* Discover the event types within the facility. The event type integer id |
| 36 | relative to the trace is from 0 to nb_event_types - 1. The event |
| 37 | type id within the trace is the relative id + the facility base event |
| 38 | id. */ |
| 39 | |
| 40 | unsigned ltt_facility_base_id(LttFacility *f); |
| 41 | |
| 42 | unsigned ltt_facility_eventtype_number(LttFacility *f); |
| 43 | |
| 44 | LttEventType *ltt_facility_eventtype_get(LttFacility *f, unsigned i); |
| 45 | |
| 46 | LttEventType *ltt_facility_eventtype_get_by_name(LttFacility *f, char *name); |
| 47 | |
| 48 | #endif // FACILITY_H |
| 49 | |