rtsppars.h
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上传日期:2007-06-06
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- /* ***** BEGIN LICENSE BLOCK *****
- * Version: RCSL 1.0/RPSL 1.0
- *
- * Portions Copyright (c) 1995-2002 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
- * Version 1.0 (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the RealNetworks Community Source License Version 1.0
- * (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.
- *
- * 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 ***** */
- /*
- * Class:
- * RTSPParser
- *
- * Purpose:
- * Transform RTSP/1.0 data into RTSPMessage objects.
- *
- */
- #ifndef _RTSPPARS_H_
- #define _RTSPPARS_H_
- #include "mimescan.h"
- #include "hxstring.h"
- #include "hxslist.h"
- #include "rtspmsg.h"
- class RTSPParser
- {
- public:
- RTSPParser();
- ~RTSPParser();
- RTSPMessage* parse(const char* pMsg, UINT32& nMsgLen);
- private:
- MIMEHeader* parseHeader(CHXString& str);
- int parseParameter(const char* parameter, MIMEHeader* pHeader);
- int parseHeaderValue(const char* pValue, MIMEHeader* pHeader);
- int parseRangeValue(const char* pValue, MIMEHeader* pHeader);
- int parseAuthenticationValue(const char* pValue, MIMEHeader* pHeader);
- int parseWWWAuthenticateHeaderValues(const char* pValue,
- MIMEHeader* pHeader);
- int parseDigestAuthorizationHeaderValues(const char* pValue,
- MIMEHeader* pHeader);
- int parsePEPInfoHeaderValues(const char* pValue, MIMEHeader* pHeader);
- int parseRTPInfoHeaderValues(const char* pValue, MIMEHeader* pHeader);
- const char* NextRTPInfoEntry(const char* pValue, const char* pTarget, const char cDelimiter);
- int ReadRTPInfoEntry(CHXString in, INT32 i, INT32 length, CHXString& out);
- int SetRTPInfoEntry(CHXString in, MIMEHeader* pHeader);
- int parseBackChannelValue(const char* pValue, MIMEHeader* pHeader);
- int parseAlertValue(const char* pValue, MIMEHeader* pHeader);
- int defaultParseHeaderValues(const char* pValue, MIMEHeader* pHeader);
- int parseProtocolVersion(const CHXString& prot, int& major, int& minor);
- UINT32 scanMessageHeader(const char* pMsg, UINT32 nMsgLen);
- RTSPMessage* parseResponse();
- RTSPResponseMessage* parseResponseLine(CHXString& str);
- RTSPMessage* parseRequest();
- RTSPRequestMessage* parseRequestLine(CHXString& str);
- void clearMessageLines();
- CHXSimpleList m_msglines;
- };
- #endif /* _RTSPPARS_H_ */