OPAL  Version 3.12.9
h323h224.h
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1 /*
2  * h323h224.h
3  *
4  * H.323 H.224 logical channel establishment implementation for the
5  * OpenH323 Project.
6  *
7  * Copyright (c) 2006 Network for Educational Technology, ETH Zurich.
8  * Written by Hannes Friederich.
9  *
10  * The contents of this file are subject to the Mozilla Public License
11  * Version 1.0 (the "License"); you may not use this file except in
12  * compliance with the License. You may obtain a copy of the License at
13  * http://www.mozilla.org/MPL/
14  *
15  * Software distributed under the License is distributed on an "AS IS"
16  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
17  * the License for the specific language governing rights and limitations
18  * under the License.
19  *
20  * Contributor(s): ______________________________________.
21  *
22  * $Revision: 22709 $
23  * $Author: rjongbloed $
24  * $Date: 2009-05-25 10:39:16 +1000 (Mon, 25 May 2009) $
25  */
26 
27 #ifndef OPAL_H224_H323H224_H
28 #define OPAL_H224_H323H224_H
29 
30 #ifdef P_USE_PRAGMA
31 #pragma interface
32 #endif
33 
34 #include <opal/buildopts.h>
35 
36 #if OPAL_HAS_H224
37 #if OPAL_H323
38 
39 #include <h323/h323caps.h>
40 
41 #include <h224/h224.h>
42 #include <h224/h224handler.h>
43 
44 
47 class H323_H224_AnnexQCapability : public H323DataCapability
48 {
49  PCLASSINFO(H323_H224_AnnexQCapability, H323DataCapability);
50 
51 public:
52 
53  H323_H224_AnnexQCapability();
54  ~H323_H224_AnnexQCapability();
55 
56  Comparison Compare(const PObject & obj) const;
57 
58  virtual PObject * Clone() const;
59 
60  virtual unsigned GetSubType() const;
61 
62  virtual PString GetFormatName() const;
63 
64  virtual H323Channel * CreateChannel(H323Connection & connection,
65  H323Channel::Directions direction,
66  unsigned int sessionID,
67  const H245_H2250LogicalChannelParameters * params) const;
68 
69  virtual PBoolean OnSendingPDU(H245_DataApplicationCapability & pdu) const;
70  virtual PBoolean OnSendingPDU(H245_DataMode & pdu) const;
71  virtual PBoolean OnReceivedPDU(const H245_DataApplicationCapability & pdu);
72 };
73 
74 
77 class H323_H224_HDLCTunnelingCapability : public H323DataCapability
78 {
79  PCLASSINFO(H323_H224_HDLCTunnelingCapability, H323DataCapability);
80 
81 public:
82 
83  H323_H224_HDLCTunnelingCapability();
84  ~H323_H224_HDLCTunnelingCapability();
85 
86  Comparison Compare(const PObject & obj) const;
87 
88  virtual PObject * Clone() const;
89 
90  virtual unsigned GetSubType() const;
91 
92  virtual PString GetFormatName() const;
93 
94  virtual H323Channel * CreateChannel(H323Connection & connection,
95  H323Channel::Directions direction,
96  unsigned int sessionID,
97  const H245_H2250LogicalChannelParameters * params) const;
98 
99  virtual PBoolean OnSendingPDU(H245_DataApplicationCapability & pdu) const;
100  virtual PBoolean OnSendingPDU(H245_DataMode & pdu) const;
101  virtual PBoolean OnReceivedPDU(const H245_DataApplicationCapability & pdu);
102 
103 };
104 
105 #define OPAL_REGISTER_H224_CAPABILITY() \
106  H323_REGISTER_CAPABILITY(H323_H224_AnnexQCapability, GetOpalH224_H323AnnexQ().GetName()); \
107  H323_REGISTER_CAPABILITY(H323_H224_HDLCTunnelingCapability, GetOpalH224_HDLCTunneling().GetName()); \
108 
109 
110 #endif // OPAL_H323
111 
112 #endif // OPAL_HAS_H224
113 
114 #endif // OPAL_H224_H323H224_H