1 /* ***** BEGIN LICENSE BLOCK *****
5 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
7 * The contents of this file are subject to the Mozilla Public License
8 * Version 1.1 (the "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 * http://www.mozilla.org/MPL/
12 * Software distributed under the License is distributed on an "AS IS" basis,
13 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
14 * the specific language governing rights and limitations under the License.
16 * The Original Code is BBC Research code.
18 * The Initial Developer of the Original Code is the British Broadcasting
20 * Portions created by the Initial Developer are Copyright (C) 2007.
21 * All Rights Reserved.
23 * Contributor(s): Andrea Gabriellini (Original Author)
25 * Alternatively, the contents of this file may be used under the terms of
26 * the GNU General Public License Version 2 (the "GPL"), or the GNU Lesser
27 * Public License Version 2.1 (the "LGPL"), in which case the provisions of
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34 * your version of this file under the terms of any one of the MPL, the GPL
36 * ***** END LICENSE BLOCK ***** */
41 #include <common/dirac.h>
42 #include <common/util.hpp>
50 template <typename Priv = void>
51 class IWriter : NonCopyable
54 typedef uint8 value_type;
55 typedef value_type const* const_pointer;
56 typedef size_t size_type;
58 typedef Priv parameter_type;
65 bool write ( const_pointer begin, size_type count
68 return output ( begin, count, priv );
71 bool isAvailable() const
77 virtual bool output ( const_pointer begin, size_type count
79 virtual bool available() const =0;
83 class IWriter<void> : NonCopyable
86 typedef uint8 value_type;
87 typedef value_type const* const_pointer;
88 typedef size_t size_type;
90 typedef void parameter_type;
97 bool write ( const_pointer begin, size_type count )
99 return output ( begin, count );
102 bool isAvailable() const
108 virtual bool output ( const_pointer begin, size_type count ) =0;
109 virtual bool available() const =0;
117 #endif /* _IWRITER_HPP_ */