Add reference counts to state and stats saved attributes. This way, the

[lttv.git] / ltt / branches / poly / ltt / facility.h

diff --git a/ltt/branches/poly/ltt/facility.h b/ltt/branches/poly/ltt/facility.h
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+++ b/ltt/branches/poly/ltt/facility.h
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+/* This file is part of the Linux Trace Toolkit trace reading library
+ * Copyright (C) 2003-2004 Michel Dagenais
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License Version 2.1 as published by the Free Software Foundation.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef FACILITY_H
+#define FACILITY_H
+
+#include <ltt/ltt.h>
+
+/* 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. */
+
+char *ltt_facility_name(LttFacility *f);
+
+LttChecksum ltt_facility_checksum(LttFacility *f);
+
+/* open facility */
+void ltt_facility_open(LttTrace * t, char * facility_name);
+
+/* Discover the event types within the facility. The event type integer id
+   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(LttFacility *f);
+
+LttEventType *ltt_facility_eventtype_get(LttFacility *f, unsigned i);
+
+LttEventType *ltt_facility_eventtype_get_by_name(LttFacility *f, char *name);
+
+#endif // FACILITY_H
+