guacamole-spice-protocol/libguac/include/layer.h

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/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is libguac.
*
* The Initial Developer of the Original Code is
* Michael Jumper.
* Portions created by the Initial Developer are Copyright (C) 2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _GUAC_LAYER_H
#define _GUAC_LAYER_H
/**
* Provides functions and structures required for allocating and using layers.
*
* @file layer.h
*/
typedef struct guac_layer guac_layer;
/**
* Represents a single layer within the Guacamole protocol.
*/
struct guac_layer {
/**
* The index of this layer.
*/
int index;
/**
* The URI which must be passed via a resource instruction to denote
* a resource related to this layer. This value is automatically set
* upon allocation.
*/
char* uri;
/**
* The next allocated layer in the list of all layers.
*/
guac_layer* __next;
/**
* The next available (unused) layer in the list of
* allocated but free'd layers.
*/
guac_layer* __next_available;
};
#endif