/*
 * This file is part of gtkD.
 *
 * gtkD is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation; either version 3
 * of the License, or (at your option) any later version, with
 * some exceptions, please read the COPYING file.
 *
 * gtkD 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with gtkD; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA
 */
 
// generated automatically - do not change
// find conversion definition on APILookup.txt
// implement new conversion functionalities on the wrap.utils pakage

/*
 * Conversion parameters:
 * inFile  = gstreamer-GstAtomicQueue.html
 * outPack = gstreamer
 * outFile = AtomicQueue
 * strct   = GstAtomicQueue
 * realStrct=
 * ctorStrct=
 * clss    = AtomicQueue
 * interf  = 
 * class Code: No
 * interface Code: No
 * template for:
 * extend  = 
 * implements:
 * prefixes:
 * 	- gst_atomic_queue_
 * omit structs:
 * omit prefixes:
 * omit code:
 * omit signals:
 * imports:
 * structWrap:
 * module aliases:
 * local aliases:
 * overrides:
 */

module gstreamer.AtomicQueue;

public  import gstreamerc.gstreamertypes;

private import gstreamerc.gstreamer;
private import glib.ConstructionException;
private import gobject.ObjectG;






/**
 * The GstAtomicQueue object implements a queue that can be used from multiple
 * threads without performing any blocking operations.
 */
public class AtomicQueue
{
	
	/** the main Gtk struct */
	protected GstAtomicQueue* gstAtomicQueue;
	
	
	public GstAtomicQueue* getAtomicQueueStruct()
	{
		return gstAtomicQueue;
	}
	
	
	/** the main Gtk struct as a void* */
	protected void* getStruct()
	{
		return cast(void*)gstAtomicQueue;
	}
	
	/**
	 * Sets our main struct and passes it to the parent class
	 */
	public this (GstAtomicQueue* gstAtomicQueue)
	{
		this.gstAtomicQueue = gstAtomicQueue;
	}
	
	/**
	 */
	
	/**
	 * Create a new atomic queue instance. initial_size will be rounded up to the
	 * nearest power of 2 and used as the initial size of the queue.
	 * Params:
	 * initialSize = initial queue size
	 * Throws: ConstructionException GTK+ fails to create the object.
	 */
	public this (uint initialSize)
	{
		// GstAtomicQueue * gst_atomic_queue_new (guint initial_size);
		auto p = gst_atomic_queue_new(initialSize);
		if(p is null)
		{
			throw new ConstructionException("null returned by gst_atomic_queue_new(initialSize)");
		}
		this(cast(GstAtomicQueue*) p);
	}
	
	/**
	 * Increase the refcount of queue.
	 */
	public void doref()
	{
		// void gst_atomic_queue_ref (GstAtomicQueue *queue);
		gst_atomic_queue_ref(gstAtomicQueue);
	}
	
	/**
	 * Unref queue and free the memory when the refcount reaches 0.
	 */
	public void unref()
	{
		// void gst_atomic_queue_unref (GstAtomicQueue *queue);
		gst_atomic_queue_unref(gstAtomicQueue);
	}
	
	/**
	 * Append data to the tail of the queue.
	 * Params:
	 * data = the data
	 */
	public void push(void* data)
	{
		// void gst_atomic_queue_push (GstAtomicQueue *queue,  gpointer data);
		gst_atomic_queue_push(gstAtomicQueue, data);
	}
	
	/**
	 * Peek the head element of the queue without removing it from the queue.
	 * Returns: the head element of queue or NULL when the queue is empty. [transfer none]
	 */
	public void* peek()
	{
		// gpointer gst_atomic_queue_peek (GstAtomicQueue *queue);
		return gst_atomic_queue_peek(gstAtomicQueue);
	}
	
	/**
	 * Get the head element of the queue.
	 * Returns: the head element of queue or NULL when the queue is empty. [transfer full]
	 */
	public void* pop()
	{
		// gpointer gst_atomic_queue_pop (GstAtomicQueue *queue);
		return gst_atomic_queue_pop(gstAtomicQueue);
	}
	
	/**
	 * Get the amount of items in the queue.
	 * Returns: the number of elements in the queue.
	 */
	public uint length()
	{
		// guint gst_atomic_queue_length (GstAtomicQueue *queue);
		return gst_atomic_queue_length(gstAtomicQueue);
	}
}