rtspbase.h
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- /* ***** BEGIN LICENSE BLOCK *****
- * Source last modified: $Id: rtspbase.h,v 1.6.18.1 2004/07/09 02:04:48 hubbe Exp $
- *
- * Portions Copyright (c) 1995-2004 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file,
- * are subject to the current version of the RealNetworks Public
- * Source License (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the current version of the RealNetworks Community
- * Source License (the "RCSL") available at
- * http://www.helixcommunity.org/content/rcsl, in which case the RCSL
- * will apply. You may also obtain the license terms directly from
- * RealNetworks. You may not use this file except in compliance with
- * the RPSL or, if you have a valid RCSL with RealNetworks applicable
- * to this file, the RCSL. Please see the applicable RPSL or RCSL for
- * the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License Version 2 or later (the
- * "GPL") in which case the provisions of the GPL are applicable
- * instead of those above. If you wish to allow use of your version of
- * this file only under the terms of the GPL, and not to allow others
- * to use your version of this file under the terms of either the RPSL
- * or RCSL, indicate your decision by deleting the provisions above
- * and replace them with the notice and other provisions required by
- * the GPL. If you do not delete the provisions above, a recipient may
- * use your version of this file under the terms of any one of the
- * RPSL, the RCSL or the GPL.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the
- * portions it created.
- *
- * This file, and the files included with this file, is distributed
- * and made available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY
- * KIND, EITHER EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS
- * ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET
- * ENJOYMENT OR NON-INFRINGEMENT.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- #ifndef _RTSPBASE_H_
- #define _RTSPBASE_H_
- #include "rtspif.h"
- #include "hxslist.h"
- //#include "trmimemp.h"
- const UINT16 MAX_RTSP_MSG = 4096; // XXXBAB adjust this
- const UINT16 MAX_QUEUE_SIZE = (UINT16)0x7fff; // XXXGLENN adjust this
- const UINT32 MAX_RECVBUF_SIZE = 1000000;
- struct RTSPRequireOptions
- {
- const char* pcharOption;
- const char* pcharMessagesSupporting;
- UINT32 ulMsgsSupLen;
- };
- struct RTSPAcceptEncodingOptions
- {
- const char* pcharOption;
- const char* pcharMessagesSupporting;
- UINT32 ulMsgsSupLen;
- };
- struct RTSPTransportMimeType
- {
- RTSPTransportTypeEnum m_lTransportType;
- RTSPTransportSubTypeEnum m_lTransportSubType;
- const char* m_pMimeType;
- };
- class RTSPMessage;
- class RTSPRequestMessage;
- class RTSPResponseMessage;
- class MIMEHeaderValue;
- class RTSPBaseProtocol
- {
- public:
- RTSPBaseProtocol();
- ~RTSPBaseProtocol();
- enum { RTSP_REQUIRE_ENTITY = 0, RTSP_REQUIRE_LOADTEST,
- m_NumRTSPRequireOptions };
- static const RTSPRequireOptions RTSPRequireOptionsTable[
- m_NumRTSPRequireOptions];
- enum { RTSP_ENCODING_MEI_DESCRIBE = 0, RTSP_ENCODING_MEI_SETUP,
- m_NumRTSPAcceptEncodingOptions };
- static const RTSPAcceptEncodingOptions RTSPAcceptEncodingOptionsTable[
- m_NumRTSPAcceptEncodingOptions];
- BOOL isRequired
- (
- RTSPMessage* pRTSPMessageToSearch,
- UINT32 ulOptionToFind
- );
- protected:
- HX_RESULT enqueueMessage(RTSPMessage* pMsg);
- RTSPMessage* dequeueMessage(UINT32 seqNo);
- void clearMessages();
- virtual HX_RESULT sendRequest(RTSPRequestMessage* pMsg, UINT32 seqNo);
- virtual HX_RESULT sendRequest(RTSPRequestMessage* pMsg,
- const char* pContent,
- const char* pMimeType, UINT32 seqNo);
- RTSPResponseMessage* makeResponseMessage(UINT32 seqNo, const char* pErrNo);
- HX_RESULT sendResponse(UINT32 seqNo, const char* pErrNo);
- HX_RESULT sendResponse(RTSPResponseMessage* pMsg,
- const char* pContent = 0,
- const char* pMimeType = 0);
- const char* getErrorText(const char* pErrNo);
- void addRFC822Headers(RTSPMessage* pMsg,
- IHXValues* pRFC822Headers);
- void getRFC822Headers(RTSPMessage* pMsg,
- REF(IHXValues*) pRFC822Headers);
- HX_RESULT sendControlMessage(IHXBuffer* pBuffer);
- HX_RESULT handleACK(IHXPacketResend* pPacketResend,
- RTSPResendBuffer* pResendBuffer,
- UINT16 uStreamNumber,
- UINT16* pAckList, UINT32 uAckListCount,
- UINT16* pNakList, UINT32 uNakListCount,
- BOOL bIgnoreACK);
- RTPInfoEnum parseRTPInfoHeader(MIMEHeaderValue* pSeqValue,
- UINT16& streamID, UINT16& seqNum,
- UINT32& ulTimestamp, const char*& pControl);
- virtual HX_RESULT closeSocket() {return HXR_OK;}
- virtual HX_RESULT reopenSocket() {return HXR_OK;}
- virtual void handleDebug(IHXBuffer* pMsgBuf, BOOL bInbound);
- virtual void handleTiming(IHXBuffer* pMsgBuf, BOOL bInbound);
- virtual void handleSendEvent(RTSPRequestMessage* pReqMsg);
- virtual void handleSendEvent(RTSPResponseMessage* pRespMsg);
- IUnknown* m_pContext;
- IHXCommonClassFactory* m_pCommonClassFactory;
- IHXTCPSocket* m_pSocket;
- IHXBufferedSocket* m_pFastSocket;
- UINT32 m_uControlBytesSent;
- BOOL m_bConnectionlessControl;
- IHXBuffer* m_pControlBuffer;
- private:
- CHXSimpleList m_msgQueue;
- };
- #endif /* _RTSPBASE_H_ */