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00103 #ifndef IAX_ENDPOINT_H
00104 #define IAX_ENDPOINT_H
00105
00106 #ifndef _PTLIB_H
00107 #include <ptlib.h>
00108 #endif
00109
00110 #ifdef P_USE_PRAGMA
00111 #pragma interface
00112 #endif
00113
00114 #include <opal/endpoint.h>
00115 #include <iax2/iax2con.h>
00116 #include <iax2/processor.h>
00117 #include <iax2/regprocessor.h>
00118 #include <iax2/specialprocessor.h>
00119
00120 class IAX2Receiver;
00121 class IAX2Transmit;
00122 class IAX2Processor;
00123
00127 class IAX2IncomingEthernetFrames : public PThread
00128 {
00129 PCLASSINFO(IAX2IncomingEthernetFrames, PThread);
00130 public:
00131
00135 IAX2IncomingEthernetFrames();
00136
00138 ~IAX2IncomingEthernetFrames() { }
00139
00142
00143 virtual void Main();
00144
00146 void Assign(IAX2EndPoint *ep);
00147
00150 void ProcessList();
00151
00153 void Terminate();
00154
00156 protected:
00158 IAX2EndPoint *endpoint;
00159
00161 PSyncPoint activate;
00162
00164 PBoolean keepGoing;
00165 };
00166
00167
00168
00169
00171 class IAX2EndPoint : public OpalEndPoint
00172 {
00173 PCLASSINFO(IAX2EndPoint, OpalEndPoint);
00174 public:
00179 IAX2EndPoint(
00180 OpalManager & manager
00181 );
00182
00184 ~IAX2EndPoint();
00186
00193 virtual PBoolean NewIncomingConnection(
00194 OpalTransport * transport
00195 );
00196
00226 virtual PBoolean MakeConnection(
00227 OpalCall & call,
00228 const PString & party,
00229 void * userData = NULL,
00230 unsigned int options = 0,
00231 OpalConnection::StringOptions * stringOptions = NULL
00232 );
00233
00237 virtual IAX2Connection * CreateConnection(
00238 OpalCall & call,
00239 const PString & token,
00240 void * userData,
00241 const PString & remoteParty,
00242 const PString & remotePartyName = PString::Empty()
00243 );
00245
00250 PBoolean Initialise();
00251
00253 virtual void IncomingEthernetFrame (IAX2Frame *frame);
00254
00260 PBoolean ConectionForFrameIsAlive(IAX2Frame *f);
00261
00268 PINDEX NextSrcCallNumber(IAX2Processor * processor);
00269
00272 void ReportStoredConnections();
00273
00275 WORD ListenPortNumber() { return 4569; }
00276
00278 IAX2Transmit *transmitter;
00279
00281 IAX2Receiver *receiver;
00282
00284 PString GetLocalUserName() { return localUserName; }
00285
00287 PString GetLocalNumber() { return localNumber; }
00288
00290 void SetLocalUserName(PString newValue);
00291
00293 void SetLocalNumber(PString newValue);
00294
00296 PString & GetPassword() { return password; }
00297
00299 void SetPassword(PString newValue);
00300
00307 PBoolean ConnectionForFrameIsAlive(IAX2Frame *f);
00308
00310 PINDEX GetOutSequenceNumberForStatusQuery();
00311
00313 void StartRinging(PString remoteCaller);
00314
00326 void NewIncomingConnection(
00327 IAX2Frame *f
00328 );
00329
00335 void OnEstablished(
00336 OpalConnection & con
00337 );
00338
00348 virtual OpalMediaFormatList GetMediaFormats() const;
00349
00350 virtual PBoolean OnIncomingCall(IAX2Connection & conn);
00351
00353 PINDEX GetSupportedCodecs(OpalMediaFormatList & list);
00354
00356 PINDEX GetPreferredCodec(OpalMediaFormatList & list);
00357
00360 void GetCodecLengths(PINDEX src, PINDEX &compressedBytes, PINDEX &duration);
00361
00367 enum IAX2RemoteAddressFields {
00368 protoIndex = 0,
00369 userIndex = 1,
00370 transportIndex = 2,
00371 addressIndex = 3,
00372 extensionIndex = 4,
00373 contextIndex = 5,
00374 maximumIndex = 6
00375 };
00376
00383 static PStringArray DissectRemoteParty(const PString & other);
00384
00388 void ProcessReceivedEthernetFrames();
00389
00390
00393 void ReportTransmitterLists();
00394
00396 void CopyLocalMediaFormats(OpalMediaFormatList & list);
00397
00403 void Register(
00404 const PString & host,
00405 const PString & username,
00406 const PString & password = PString::Empty(),
00407 PINDEX requestedRefreshTime = 60
00408 );
00409
00410 enum RegisteredError {
00411 RegisteredFailureUnknown
00412 };
00413
00416 virtual void OnRegistered(
00417 const PString & host,
00418 const PString & userName,
00419 PBoolean isFailure,
00420 RegisteredError reason = RegisteredFailureUnknown);
00421
00424 void Unregister(
00425 const PString & host,
00426 const PString & username);
00427
00428 enum UnregisteredError {
00429 UnregisteredFailureUnknown
00430 };
00431
00436 virtual void OnUnregistered(
00437 const PString & host,
00438 const PString & userName,
00439 PBoolean isFailure,
00440 UnregisteredError reason = UnregisteredFailureUnknown);
00441
00442
00444 PBoolean IsRegistered(const PString & host, const PString & username);
00445
00447 PINDEX GetRegistrationsCount();
00448
00450 PString BuildUrl(
00451 const PString & host,
00452 const PString & userName = PString::Empty(),
00453 const PString & extension = PString::Empty(),
00454 const PString & context = PString::Empty(),
00455 const PString & transport = PString::Empty()
00456 );
00457
00459
00460 protected:
00467 IAX2IncomingEthernetFrames incomingFrameHandler;
00468
00471 IAX2FrameList packetsReadFromEthernet;
00472
00474 PUDPSocket *sock;
00475
00477 int callnumbs;
00478
00480 PMutex callNumbLock;
00481
00483 PTime callStartTime;
00484
00486 PString localUserName;
00487
00489 PString localNumber;
00490
00492 PString password;
00493
00495 PINDEX statusQueryCounter;
00496
00498 PMutex statusQueryMutex;
00499
00502 IAX2SpecialProcessor * specialPacketHandler;
00503
00511 PBoolean ProcessInMatchingConnection(IAX2Frame *f);
00512
00520 PBoolean AddNewTranslationEntry(IAX2Frame *f);
00521
00534 PStringToString tokenTable;
00535
00537 PMutex mutexTokenTable;
00538
00541 PAtomicInteger callsEstablished;
00542
00544 OpalMediaFormatList localMediaFormats;
00545
00547 PMutex regProcessorsMutex;
00548
00553 PArrayObjects regProcessors;
00554
00555 };
00556
00557 #endif // IAX_ENDPOINT_H
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