Fawkes API Fawkes Development Version
fuse_message_content.h
1
2/***************************************************************************
3 * fuse_message_content.h - FUSE complex message content
4 *
5 * Created: Thu Nov 22 17:17:16 2007
6 * Copyright 2005-2007 Tim Niemueller [www.niemueller.de]
7 *
8 ****************************************************************************/
9
10/* This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version. A runtime exception applies to
14 * this software (see LICENSE.GPL_WRE file mentioned below for details).
15 *
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU Library General Public License for more details.
20 *
21 * Read the full text in the LICENSE.GPL_WRE file in the doc directory.
22 */
23
24#ifndef _FIREVISION_FVUTILS_NET_FUSE_MESSAGE_CONTENT_H_
25#define _FIREVISION_FVUTILS_NET_FUSE_MESSAGE_CONTENT_H_
26
27#include <sys/types.h>
28
29namespace firevision {
30
32{
33public:
35 virtual ~FuseMessageContent();
36
37 virtual void serialize() = 0;
38 virtual void * payload() const;
39 virtual size_t payload_size() const;
40
41 void free_payload();
42
43protected:
44 void copy_payload(size_t offset, void *buf, size_t len);
45
46protected:
47 /** Pointer to payload. */
48 void *_payload;
49 /** Payloda size. */
51};
52
53} // end namespace firevision
54
55#endif
void free_payload()
Free message payload.
void copy_payload(size_t offset, void *buf, size_t len)
Copy payload into payload buffer to a specified offset.
virtual void * payload() const
Return pointer to payload.
virtual size_t payload_size() const
Return payload size.
void * _payload
Pointer to payload.
virtual ~FuseMessageContent()
Virtual empty destructor.
virtual void serialize()=0
Serialize message content.