Add copyright notices and some comments about status and TODO

[lttv.git] / ltt / branches / poly / include / ltt / trace.h

diff --git a/ltt/branches/poly/include/ltt/trace.h b/ltt/branches/poly/include/ltt/trace.h
index aa5cb6ba0d525c9bf5de0305e2a7a082f21aa60c..2b3f8533ba6488494f7ae3fd88ec2aa0ed67975c 100644 (file)
--- a/ltt/branches/poly/include/ltt/trace.h
+++ b/ltt/branches/poly/include/ltt/trace.h
@@ -1,3 +1,21 @@
+/* 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 TRACE_H
 #define TRACE_H
 
@@ -15,32 +33,10 @@ LttTrace *ltt_trace_open(const char *pathname);
 /* copy reopens a trace */
 LttTrace *ltt_trace_copy(LttTrace *self);
 
-void ltt_trace_close(LttTrace *t); 
+char * ltt_trace_name(LttTrace *t);
 
+void ltt_trace_close(LttTrace *t); 
 
-/* The characteristics of the system on which the trace was obtained
-   is described in a LttSystemDescription structure. */
-
-struct _LttSystemDescription {
-  char *description;
-  char *node_name;
-  char *domain_name;
-  unsigned nb_cpu;
-  LttArchSize size;
-  LttArchEndian endian;
-  char *kernel_name;
-  char *kernel_release;
-  char *kernel_version;
-  char *machine;
-  char *processor;
-  char *hardware_platform;
-  char *operating_system;
-  unsigned ltt_major_version;
-  unsigned ltt_minor_version;
-  unsigned ltt_block_size;
-  LttTime trace_start;
-  LttTime trace_end;
-};
 
 LttSystemDescription *ltt_trace_system_description(LttTrace *t);
 
@@ -54,6 +50,7 @@ unsigned ltt_trace_facility_number(LttTrace *t);
 
 LttFacility *ltt_trace_facility_get(LttTrace *t, unsigned i);
 
+LttFacility * ltt_trace_facility_by_id(LttTrace * trace, unsigned id);
 
 /* Look for a facility by name. It returns the number of facilities found
    and sets the position argument to the first found. Returning 0, the named
@@ -125,4 +122,46 @@ void ltt_tracefile_seek_position(LttTracefile *t,
 
 LttEvent *ltt_tracefile_read(LttTracefile *t);
 
+/* open tracefile */
+
+LttTracefile * ltt_tracefile_open(LttTrace *t, char * tracefile_name);
+
+void ltt_tracefile_open_cpu(LttTrace *t, char * tracefile_name);
+
+void ltt_tracefile_open_control(LttTrace *t, char * control_name);
+
+
+/* obtain the time of an event */
+
+LttTime getEventTime(LttTracefile * tf);
+
+
+/* get the data type size and endian type of the local machine */
+
+void getDataEndianType(LttArchSize * size, LttArchEndian * endian);
+
+/* get an integer number */
+
+int getIntNumber(int size1, void *evD);
+
+
+/* get the node name of the system */
+
+char * ltt_trace_system_description_node_name (LttSystemDescription * s);
+
+
+/* get the domain name of the system */
+
+char * ltt_trace_system_description_domain_name (LttSystemDescription * s);
+
+
+/* get the description of the system */
+
+char * ltt_trace_system_description_description (LttSystemDescription * s);
+
+
+/* get the start time of the trace */
+
+LttTime ltt_trace_system_description_trace_start_time(LttSystemDescription *s);
+
 #endif // TRACE_H