+++ /dev/null
-/* This file is part of the Linux Trace Toolkit viewer
- * Copyright (C) 2003-2004 Michel Dagenais
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License Version 2 as
- * published by the Free Software Foundation;
- *
- * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <lttv/traceset.h>
-#include <lttv/iattribute.h>
-#include <stdio.h>
-
-/* A trace is a sequence of events gathered in the same tracing session. The
- events may be stored in several tracefiles in the same directory.
- A trace set is defined when several traces are to be analyzed together,
- possibly to study the interactions between events in the different traces.
-*/
-
-struct _LttvTraceset {
- char * filename;
- GPtrArray *traces;
- LttvAttribute *a;
-};
-
-
-struct _LttvTrace {
- LttTrace *t;
- LttvAttribute *a;
- guint ref_count;
-};
-
-
-LttvTraceset *lttv_traceset_new()
-{
- LttvTraceset *s;
-
- s = g_new(LttvTraceset, 1);
- s->filename = NULL;
- s->traces = g_ptr_array_new();
- s->a = g_object_new(LTTV_ATTRIBUTE_TYPE, NULL);
- return s;
-}
-
-char * lttv_traceset_name(LttvTraceset * s)
-{
- return s->filename;
-}
-
-LttvTrace *lttv_trace_new(LttTrace *t)
-{
- LttvTrace *new_trace;
-
- new_trace = g_new(LttvTrace, 1);
- new_trace->a = g_object_new(LTTV_ATTRIBUTE_TYPE, NULL);
- new_trace->t = t;
- new_trace->ref_count = 0;
- return new_trace;
-}
-
-
-LttvTraceset *lttv_traceset_copy(LttvTraceset *s_orig)
-{
- guint i;
- LttvTraceset *s;
- LttvTrace * trace;
-
- s = g_new(LttvTraceset, 1);
- s->filename = NULL;
- s->traces = g_ptr_array_new();
- for(i=0;i<s_orig->traces->len;i++)
- {
- trace = g_ptr_array_index(s_orig->traces, i);
- trace->ref_count++;
-
- g_ptr_array_add(s->traces,
- trace);
- }
- s->a = LTTV_ATTRIBUTE(lttv_iattribute_deep_copy(LTTV_IATTRIBUTE(s_orig->a)));
- return s;
-}
-
-
-LttvTraceset *lttv_traceset_load(const gchar *filename)
-{
- LttvTraceset *s = g_new(LttvTraceset,1);
- FILE *tf;
-
- s->filename = g_strdup(filename);
- tf = fopen(filename,"r");
-
- g_critical("NOT IMPLEMENTED : load traceset data from a XML file");
-
- fclose(tf);
- return s;
-}
-
-gint lttv_traceset_save(LttvTraceset *s)
-{
- FILE *tf;
-
- tf = fopen(s->filename, "w");
-
- g_critical("NOT IMPLEMENTED : save traceset data in a XML file");
-
- fclose(tf);
- return 0;
-}
-
-void lttv_traceset_destroy(LttvTraceset *s)
-{
- guint i;
-
- for(i=0;i<s->traces->len;i++) {
- LttvTrace *trace = g_ptr_array_index(s->traces, i);
- lttv_trace_unref(trace);
- if(lttv_trace_get_ref_number(trace) == 0)
- lttv_trace_destroy(trace);
- }
- g_ptr_array_free(s->traces, TRUE);
- g_object_unref(s->a);
- g_free(s);
-}
-
-void lttv_trace_destroy(LttvTrace *t)
-{
- g_object_unref(t->a);
- g_free(t);
-}
-
-
-void lttv_traceset_add(LttvTraceset *s, LttvTrace *t)
-{
- t->ref_count++;
- g_ptr_array_add(s->traces, t);
-}
-
-
-unsigned lttv_traceset_number(LttvTraceset *s)
-{
- return s->traces->len;
-}
-
-
-LttvTrace *lttv_traceset_get(LttvTraceset *s, unsigned i)
-{
- g_assert(s->traces->len > i);
- return ((LttvTrace *)s->traces->pdata[i]);
-}
-
-
-void lttv_traceset_remove(LttvTraceset *s, unsigned i)
-{
- LttvTrace * t;
- g_assert(s->traces->len > i);
- t = (LttvTrace *)s->traces->pdata[i];
- t->ref_count--;
- g_ptr_array_remove_index(s->traces, i);
-}
-
-
-/* A set of attributes is attached to each trace set, trace and tracefile
- to store user defined data as needed. */
-
-LttvAttribute *lttv_traceset_attribute(LttvTraceset *s)
-{
- return s->a;
-}
-
-
-LttvAttribute *lttv_trace_attribute(LttvTrace *t)
-{
- return t->a;
-}
-
-
-LttTrace *lttv_trace(LttvTrace *t)
-{
- return t->t;
-}
-
-guint lttv_trace_get_ref_number(LttvTrace * t)
-{
- return t->ref_count;
-}
-
-guint lttv_trace_ref(LttvTrace * t)
-{
- t->ref_count++;
-
- return t->ref_count;
-}
-
-guint lttv_trace_unref(LttvTrace * t)
-{
- if(likely(t->ref_count > 0))
- t->ref_count--;
-
- return t->ref_count;
-}
-
projects / lttv.git / blobdiff