diff options
Diffstat (limited to 'gst/gsttrace.c')
| -rw-r--r-- | gst/gsttrace.c | 228 |
1 files changed, 0 insertions, 228 deletions
diff --git a/gst/gsttrace.c b/gst/gsttrace.c deleted file mode 100644 index 21ce0a71a..000000000 --- a/gst/gsttrace.c +++ /dev/null @@ -1,228 +0,0 @@ -/* GStreamer - * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu> - * 2000 Wim Taymans <wtay@chello.be> - * - * gsttrace.c: Tracing functions (deprecated) - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * 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 - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif -#include <stdio.h> -#ifdef HAVE_UNISTD_H -#include <unistd.h> -#endif -#include <sys/stat.h> -#include <fcntl.h> -#include <string.h> -#include <errno.h> - -#if defined (_MSC_VER) && _MSC_VER >= 1400 -# include <io.h> -#endif - -#include "gst_private.h" -#include "gstinfo.h" - -#include "gsttrace.h" - -GMutex _gst_trace_mutex; - -/* global flags */ -static GstAllocTraceFlags _gst_trace_flags = GST_ALLOC_TRACE_NONE; - -/* list of registered tracers */ -static GList *_gst_alloc_tracers = NULL; - -static void -_at_exit (void) -{ - if (_gst_trace_flags) - _priv_gst_alloc_trace_dump (); -} - -void -_priv_gst_alloc_trace_initialize (void) -{ - const gchar *trace; - - trace = g_getenv ("GST_TRACE"); - if (trace != NULL) { - const GDebugKey keys[] = { - {"live", GST_ALLOC_TRACE_LIVE}, - {"mem-live", GST_ALLOC_TRACE_MEM_LIVE}, - }; - _gst_trace_flags = g_parse_debug_string (trace, keys, G_N_ELEMENTS (keys)); - atexit (_at_exit); - } - - g_mutex_init (&_gst_trace_mutex); -} - -void -_priv_gst_alloc_trace_deinit (void) -{ - g_mutex_clear (&_gst_trace_mutex); -} - -/** - * _priv_gst_alloc_trace_register: - * @name: the name of the new alloc trace object. - * @offset: the offset in the object where a GType an be found. -1 when the - * object has no gtype. - * - * Register an get a handle to a GstAllocTrace object that - * can be used to trace memory allocations. - * - * Returns: A handle to a GstAllocTrace. - */ -GstAllocTrace * -_priv_gst_alloc_trace_register (const gchar * name, goffset offset) -{ - GstAllocTrace *trace; - - g_return_val_if_fail (name, NULL); - - trace = g_slice_new (GstAllocTrace); - trace->name = g_strdup (name); - trace->live = 0; - trace->mem_live = NULL; - trace->flags = _gst_trace_flags; - trace->offset = offset; - - _gst_alloc_tracers = g_list_prepend (_gst_alloc_tracers, trace); - - return trace; -} - -static gint -compare_func (GstAllocTrace * a, GstAllocTrace * b) -{ - return strcmp (a->name, b->name); -} - -static GList * -gst_alloc_trace_list_sorted (void) -{ - GList *ret; - - ret = g_list_sort (g_list_copy (_gst_alloc_tracers), - (GCompareFunc) compare_func); - - return ret; -} - -static void -gst_alloc_trace_print (const GstAllocTrace * trace) -{ - GSList *mem_live; - - g_return_if_fail (trace != NULL); - - if (trace->flags & GST_ALLOC_TRACE_LIVE) { - g_print ("%-22.22s : %d\n", trace->name, trace->live); - } else { - g_print ("%-22.22s : (no live count)\n", trace->name); - } - - if (trace->flags & GST_ALLOC_TRACE_MEM_LIVE) { - mem_live = trace->mem_live; - - while (mem_live) { - gpointer data = mem_live->data; - const gchar *type_name; - gchar *extra = NULL; - gint refcount = -1; - - if (trace->offset == -2) { - if (G_IS_OBJECT (data)) { - type_name = G_OBJECT_TYPE_NAME (data); - refcount = G_OBJECT (data)->ref_count; - } else - type_name = "<invalid>"; - } else if (trace->offset == -1) { - type_name = "<unknown>"; - } else { - GType type; - - type = G_STRUCT_MEMBER (GType, data, trace->offset); - type_name = g_type_name (type); - - if (type == GST_TYPE_CAPS) { - extra = gst_caps_to_string (data); - } else if (type == GST_TYPE_EVENT) { - const GstStructure *s = gst_event_get_structure (data); - - if (s == NULL) - extra = g_strdup_printf ("%s", GST_EVENT_TYPE_NAME (data)); - else - extra = gst_structure_to_string (s); - } else if (type == GST_TYPE_MESSAGE) { - const GstStructure *s = gst_message_get_structure (data); - - if (s == NULL) - extra = g_strdup_printf ("%s", GST_MESSAGE_TYPE_NAME (data)); - else - extra = gst_structure_to_string (s); - } else if (type == GST_TYPE_BUFFER) { - guint size = gst_buffer_get_size (data); - - extra = g_strdup_printf ("%u bytes", size); - } else if (type == GST_TYPE_MEMORY) { - GstMemory *mem = (GstMemory *) data; - - extra = g_strdup_printf ("%u bytes, %s allocator", (guint) mem->size, - mem->allocator ? mem->allocator->mem_type : "unknown"); - } - refcount = GST_MINI_OBJECT_REFCOUNT_VALUE (data); - } - - if (extra) { - g_print (" %-20.20s : (%d) %p (\"%s\")\n", type_name, refcount, data, - extra); - g_free (extra); - } else - g_print (" %-20.20s : (%d) %p\n", type_name, refcount, data); - - mem_live = mem_live->next; - } - } -} - -/** - * _priv_gst_alloc_trace_dump: - * - * Print the status of all registered alloc trace objects. - */ -void -_priv_gst_alloc_trace_dump (void) -{ - GList *orig, *walk; - - orig = walk = gst_alloc_trace_list_sorted (); - - while (walk) { - GstAllocTrace *trace = (GstAllocTrace *) walk->data; - - gst_alloc_trace_print (trace); - - walk = g_list_next (walk); - } - - g_list_free (orig); -} |