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#ifndef __OPAL_H323T120_H
00052
#define __OPAL_H323T120_H
00053
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#ifdef P_USE_PRAGMA
00055
#pragma interface
00056
#endif
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#include "h323caps.h"
00060
#include "channels.h"
00061
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class OpalT120Protocol;
00064
00065
00067
00070 class H323_T120Capability :
public H323DataCapability
00071 {
00072 PCLASSINFO(
H323_T120Capability,
H323DataCapability);
00073
public:
00078
H323_T120Capability();
00080
00085
virtual PObject *
Clone()
const;
00087
00096
virtual unsigned GetSubType()
const;
00097
00100
virtual PString
GetFormatName()
const;
00102
00107
virtual H323Channel *
CreateChannel(
00108
H323Connection & connection,
00109 H323Channel::Directions dir,
00110
unsigned sessionID,
00111
const H245_H2250LogicalChannelParameters * param
00113 )
const;
00115
00126
virtual BOOL
OnSendingPDU(
00127
H245_DataApplicationCapability & pdu
00128 )
const;
00129
00138
virtual BOOL OnSendingPDU(
00139
H245_DataMode & pdu
00140 )
const;
00141
00148
virtual BOOL OnSendingPDU(
00149
H245_DataProtocolCapability & pdu
00150 )
const;
00151
00159
virtual BOOL
OnReceivedPDU(
00160
const H245_DataApplicationCapability & pdu
00161 );
00163
00169 BOOL
GetDynamicPortCapability()
const {
return dynamicPortCapability; }
00170
00174 void SetDynamicPortCapability(BOOL dynamic) {
dynamicPortCapability = dynamic; }
00176
00177
protected:
00178 BOOL
dynamicPortCapability;
00179 };
00180
00181
00184 class H323_T120Channel :
public H323DataChannel
00185 {
00186 PCLASSINFO(
H323_T120Channel,
H323DataChannel);
00187
public:
00192
H323_T120Channel(
00193
H323Connection & connection,
00194
const H323Capability & capability,
00195 Directions direction,
00196
unsigned sessionID
00197 );
00199
00209
virtual void Receive();
00210
00219
virtual void Transmit();
00220
00223
virtual BOOL
OnSendingPDU(
00224
H245_OpenLogicalChannel & openPDU
00225 )
const;
00226
00230
virtual void OnSendOpenAck(
00231
const H245_OpenLogicalChannel & open,
00232
H245_OpenLogicalChannelAck & ack
00233 )
const;
00234
00242
virtual BOOL
OnReceivedPDU(
00243
const H245_OpenLogicalChannel & pdu,
00244
unsigned & errorCode
00245 );
00246
00254
virtual BOOL
OnReceivedAckPDU(
00255
const H245_OpenLogicalChannelAck & pdu
00256 );
00258
00259
virtual void HandleChannel();
00260
00261
protected:
00262 OpalT120Protocol *
t120handler;
00263 };
00264
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#endif // __OPAL_H323T120_H
00267
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