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00031 #ifndef OPAL_LIDS_CAPI_EP_H
00032 #define OPAL_LIDS_CAPI_EP_H
00033
00034 #ifdef P_USE_PRAGMA
00035 #pragma interface
00036 #endif
00037
00038 #include <opal/buildopts.h>
00039
00040 #if OPAL_CAPI
00041
00042 #include <opal/endpoint.h>
00043
00044
00045 class OpalCapiFunctions;
00046 class OpalCapiConnection;
00047 struct OpalCapiMessage;
00048
00049
00052 class OpalCapiEndPoint : public OpalEndPoint
00053 {
00054 PCLASSINFO(OpalCapiEndPoint, OpalEndPoint);
00055
00056 public:
00061 OpalCapiEndPoint(
00062 OpalManager & manager
00063 );
00064
00066 ~OpalCapiEndPoint();
00068
00100 virtual PSafePtr<OpalConnection> MakeConnection(
00101 OpalCall & call,
00102 const PString & party,
00103 void * userData = NULL,
00104 unsigned int options = 0,
00105 OpalConnection::StringOptions * stringOptions = NULL
00106 );
00107
00117 virtual OpalMediaFormatList GetMediaFormats() const;
00119
00122 virtual OpalCapiConnection * CreateConnection(
00123 OpalCall & call,
00124 void * userData,
00125 unsigned int options,
00126 OpalConnection::StringOptions * stringOptions,
00127 unsigned controller,
00128 unsigned bearer
00129 );
00131
00136 unsigned OpenControllers();
00138
00141
00142
00143 protected:
00144 bool GetFreeLine(unsigned & controller, unsigned & bearer);
00145 PDECLARE_NOTIFIER(PThread, OpalCapiEndPoint, ProcessMessages);
00146 virtual void ProcessMessage(const OpalCapiMessage & message);
00147 void ProcessConnectInd(const OpalCapiMessage & message);
00148 virtual bool PutMessage(OpalCapiMessage & message);
00149
00150 OpalCapiFunctions * m_capi;
00151 PThread * m_thread;
00152 unsigned m_applicationId;
00153 PSyncPoint m_listenCompleted;
00154
00155 struct Controller {
00156 Controller() : m_active(false) { }
00157
00158 bool m_active;
00159 vector<bool> m_bearerInUse;
00160 };
00161 typedef std::vector<Controller> ControllerVector;
00162 ControllerVector m_controllers;
00163
00164 struct IdToConnMap : public std::map<DWORD, PSafePtr<OpalCapiConnection> >
00165 {
00166 bool Forward(const OpalCapiMessage & message, DWORD id);
00167 };
00168
00169 IdToConnMap m_cbciToConnection;
00170 IdToConnMap m_plciToConnection;
00171 IdToConnMap m_ncciToConnection;
00172
00173 friend class OpalCapiConnection;
00174 };
00175
00176
00179 class OpalCapiConnection : public OpalConnection
00180 {
00181 PCLASSINFO(OpalCapiConnection, OpalConnection);
00182
00183 public:
00188 OpalCapiConnection(
00189 OpalCall & call,
00190 OpalCapiEndPoint & endpoint,
00191 unsigned int options,
00192 OpalConnection::StringOptions * stringOptions,
00193 unsigned controller,
00194 unsigned bearer
00195 );
00197
00208 virtual bool IsNetworkConnection() const;
00209
00216 virtual PBoolean SetUpConnection();
00217
00228 virtual PBoolean SetAlerting(
00229 const PString & calleeName,
00230 PBoolean withMedia
00231 );
00232
00237 virtual PBoolean SetConnected();
00238
00257 virtual void OnReleased();
00258
00265 virtual PString GetDestinationAddress();
00266
00273 virtual OpalMediaFormatList GetMediaFormats() const;
00274
00289 virtual OpalMediaStream * CreateMediaStream(
00290 const OpalMediaFormat & mediaFormat,
00291 unsigned sessionID,
00292 PBoolean isSource
00293 );
00294
00301 virtual PBoolean SendUserInputTone(
00302 char tone,
00303 int duration
00304 );
00306
00309
00310
00311 protected:
00312 virtual void ProcessMessage(const OpalCapiMessage & message);
00313 virtual bool PutMessage(OpalCapiMessage & message);
00314
00315 OpalCapiEndPoint & m_endpoint;
00316 unsigned m_controller;
00317 unsigned m_bearer;
00318 DWORD m_PLCI;
00319 DWORD m_NCCI;
00320
00321 PSyncPoint m_disconnected;
00322
00323 friend class OpalCapiEndPoint;
00324 friend struct OpalCapiEndPoint::IdToConnMap;
00325 friend class OpalCapiMediaStream;
00326 };
00327
00328
00332 class OpalCapiMediaStream : public OpalMediaStream
00333 {
00334 PCLASSINFO(OpalCapiMediaStream, OpalMediaStream);
00335 public:
00340 OpalCapiMediaStream(
00341 OpalCapiConnection & conn,
00342 const OpalMediaFormat & mediaFormat,
00343 unsigned sessionID,
00344 PBoolean isSource
00345 );
00347
00348
00355 virtual PBoolean Close();
00356
00360 virtual PBoolean ReadData(
00361 BYTE * data,
00362 PINDEX size,
00363 PINDEX & length
00364 );
00365
00369 virtual PBoolean WriteData(
00370 const BYTE * data,
00371 PINDEX length,
00372 PINDEX & written
00373 );
00374
00378 virtual PBoolean IsSynchronous() const;
00380
00383
00384
00385 protected:
00386 OpalCapiConnection & m_connection;
00387 PQueueChannel m_queue;
00388 PSyncPoint m_written;
00389 PAdaptiveDelay m_delay;
00390
00391 friend class OpalCapiConnection;
00392 };
00393
00394
00395 #endif // OPAL_CAPI
00396
00397 #endif // OPAL_LIDS_CAPI_EP_H
00398
00399
00400