aboutsummaryrefslogtreecommitdiff
path: root/nxcomp/src/GenericReadBuffer.h
blob: 93afe44f31818134ab8d8ef36051d86ff30593e0 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
/**************************************************************************/
/*                                                                        */
/* Copyright (c) 2001, 2011 NoMachine (http://www.nomachine.com)          */
/* Copyright (c) 2008-2017 Oleksandr Shneyder <o.shneyder@phoca-gmbh.de>  */
/* Copyright (c) 2014-2022 Ulrich Sibiller <uli42@gmx.de>                 */
/* Copyright (c) 2014-2019 Mihai Moldovan <ionic@ionic.de>                */
/* Copyright (c) 2011-2022 Mike Gabriel <mike.gabriel@das-netzwerkteam.de>*/
/* Copyright (c) 2015-2016 Qindel Group (http://www.qindel.com)           */
/*                                                                        */
/* NXCOMP, NX protocol compression and NX extensions to this software     */
/* are copyright of the aforementioned persons and companies.             */
/*                                                                        */
/* Redistribution and use of the present software is allowed according    */
/* to terms specified in the file LICENSE.nxcomp which comes in the       */
/* source distribution.                                                   */
/*                                                                        */
/* All rights reserved.                                                   */
/*                                                                        */
/* NOTE: This software has received contributions from various other      */
/* contributors, only the core maintainers and supporters are listed as   */
/* copyright holders. Please contact us, if you feel you should be listed */
/* as copyright holder, as well.                                          */
/*                                                                        */
/**************************************************************************/

#ifndef GenericReadBuffer_H
#define GenericReadBuffer_H

#include "ReadBuffer.h"
#include "Control.h"

class GenericChannel;

class GenericReadBuffer : public ReadBuffer
{
  public:

  GenericReadBuffer(Transport *transport, GenericChannel *channel)

    : ReadBuffer(transport), channel_(channel)
  {
  }

  virtual ~GenericReadBuffer()
  {
  }

  protected:

  virtual unsigned int suggestedLength(unsigned int pendingLength);

  virtual int locateMessage(const unsigned char *start,
                                const unsigned char *end,
                                    unsigned int &controlLength,
                                        unsigned int &dataLength,
                                            unsigned int &trailerLength);

  GenericChannel *channel_;
};

#endif /* GenericReadBuffer_H */