1 files changed, 72 insertions, 0 deletions
diff --git a/include/gst/gstatomicqueue.h b/include/gst/gstatomicqueue.h
new file mode 100644
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+++ b/include/gst/gstatomicqueue.h
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+/* GStreamer
+ * Copyright (C) 2009-2010 Edward Hervey <bilboed@bilboed.com>
+ *           (C) 2011 Wim Taymans <wim.taymans@gmail.com>
+ *
+ * gstatomicqueue.h:
+ *
+ * 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.
+ */
+
+#include <glib.h>
+#include <glib-object.h>
+#include <gst/gstconfig.h>
+
+#ifndef __GST_ATOMIC_QUEUE_H__
+#define __GST_ATOMIC_QUEUE_H__
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_ATOMIC_QUEUE (gst_atomic_queue_get_type())
+
+/**
+ * GstAtomicQueue:
+ *
+ * Opaque atomic data queue.
+ *
+ * Use the accessor functions to get the stored values.
+ */
+typedef struct _GstAtomicQueue GstAtomicQueue;
+
+
+GST_API
+GType              gst_atomic_queue_get_type    (void);
+
+GST_API
+GstAtomicQueue *   gst_atomic_queue_new         (guint initial_size) G_GNUC_MALLOC;
+
+GST_API
+void               gst_atomic_queue_ref         (GstAtomicQueue * queue);
+
+GST_API
+void               gst_atomic_queue_unref       (GstAtomicQueue * queue);
+
+GST_API
+void               gst_atomic_queue_push        (GstAtomicQueue* queue, gpointer data);
+
+GST_API
+gpointer           gst_atomic_queue_pop         (GstAtomicQueue* queue);
+
+GST_API
+gpointer           gst_atomic_queue_peek        (GstAtomicQueue* queue);
+
+GST_API
+guint              gst_atomic_queue_length      (GstAtomicQueue * queue);
+
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstAtomicQueue, gst_atomic_queue_unref)
+
+G_END_DECLS
+
+#endif /* __GST_ATOMIC_QUEUE_H__ */