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714ea37282
This allow us to filter using an object type which is implemented by a plugin like, say, GstGtkGLSink. https://bugzilla.gnome.org/show_bug.cgi?id=768989
82 lines
2.6 KiB
C
82 lines
2.6 KiB
C
/* GStreamer
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* Copyright (C) 2016 Collabora Ltd. <guillaume.desmottes@collabora.co.uk>
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*
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* gstleaks.c: tracing module detecting object leaks
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __GST_LEAKS_TRACER_H__
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#define __GST_LEAKS_TRACER_H__
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#include <gst/gst.h>
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#include <gst/gsttracer.h>
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G_BEGIN_DECLS
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#define GST_TYPE_LEAKS_TRACER \
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(gst_leaks_tracer_get_type())
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#define GST_LEAKS_TRACER(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_LEAKS_TRACER,GstLeaksTracer))
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#define GST_LEAKS_TRACER_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_LEAKS_TRACER,GstLeaksTracerClass))
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#define GST_IS_LEAKS_TRACER(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_LEAKS_TRACER))
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#define GST_IS_LEAKS_TRACER_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_LEAKS_TRACER))
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#define GST_LEAKS_TRACER_CAST(obj) ((GstLeaksTracer *)(obj))
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typedef struct _GstLeaksTracer GstLeaksTracer;
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typedef struct _GstLeaksTracerClass GstLeaksTracerClass;
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/**
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* GstLeaksTracer:
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*
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* Opaque #GstLeaksTracer data structure
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*/
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struct _GstLeaksTracer {
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GstTracer parent;
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/*< private >*/
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/* gpointer (object currently alive) -> gchar * (its creation trace, or
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* NULL). Protected by object lock */
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GHashTable *objects;
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/* array of GType used as filtering */
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GArray *filter;
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/* Set of owned ObjectLog. Protected by object lock */
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GHashTable *added;
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/* Set of owned ObjectLog. Protected by object lock */
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GHashTable *removed;
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/* If not NULL, contain a set of GQuark representing type filter not
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* (yet?) known by the type system.
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* Protected by object lock. */
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GHashTable *unhandled_filter;
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/* The number of elements in unhandled_filter */
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gint unhandled_filter_count;
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gboolean done;
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gboolean log_stack_trace;
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};
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struct _GstLeaksTracerClass {
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GstTracerClass parent_class;
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};
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G_GNUC_INTERNAL GType gst_leaks_tracer_get_type (void);
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G_END_DECLS
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#endif /* __GST_LEAKS_TRACER_H__ */
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