/* GStreamer

 * Copyright (C) 2009-2010 Edward Hervey <bilboed@bilboed.com>

 *

 * gstqueuearray.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>

#ifndef __GST_QUEUE_ARRAY_H__

#define __GST_QUEUE_ARRAY_H__

#include <gst/base/base-prelude.h>

G_BEGIN_DECLS

/**

 * GstQueueArray: (skip)

 */

typedef struct _GstQueueArray GstQueueArray;

GST_BASE_API

GstQueueArray * gst_queue_array_new       (guint initial_size);

GST_BASE_API

void            gst_queue_array_free      (GstQueueArray * array);

GST_BASE_API

gpointer        gst_queue_array_pop_head  (GstQueueArray * array);

GST_BASE_API

gpointer        gst_queue_array_peek_head (GstQueueArray * array);

GST_BASE_API

gpointer        gst_queue_array_pop_tail  (GstQueueArray * array);

GST_BASE_API

gpointer        gst_queue_array_peek_tail (GstQueueArray * array);

GST_BASE_API

void            gst_queue_array_push_tail (GstQueueArray * array,

                                           gpointer        data);

GST_BASE_API

gboolean        gst_queue_array_is_empty  (GstQueueArray * array);

GST_BASE_API

gpointer        gst_queue_array_drop_element (GstQueueArray * array,

                                              guint           idx);

GST_BASE_API

guint           gst_queue_array_find (GstQueueArray * array,

                                      GCompareFunc    func,

                                      gpointer        data);

GST_BASE_API

guint           gst_queue_array_get_length (GstQueueArray * array);

/* Functions for use with structures */

GST_BASE_API

GstQueueArray * gst_queue_array_new_for_struct (gsize struct_size,

                                                guint initial_size);

GST_BASE_API

void            gst_queue_array_push_tail_struct (GstQueueArray * array,

                                                  gpointer        p_struct);

GST_BASE_API

gpointer        gst_queue_array_pop_head_struct  (GstQueueArray * array);

GST_BASE_API

gpointer        gst_queue_array_peek_head_struct (GstQueueArray * array);

GST_BASE_API

gboolean        gst_queue_array_drop_struct      (GstQueueArray * array,

                                                  guint           idx,

                                                  gpointer        p_struct);

GST_BASE_API

gpointer        gst_queue_array_pop_tail_struct  (GstQueueArray * array);

GST_BASE_API

gpointer        gst_queue_array_peek_tail_struct (GstQueueArray * array);

G_END_DECLS

#endif