RtspRequest.cxx
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上传日期:2013-07-25
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- /* ====================================================================
- * The Vovida Software License, Version 1.0
- *
- * Copyright (c) 2000 Vovida Networks, Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. The names "VOCAL", "Vovida Open Communication Application Library",
- * and "Vovida Open Communication Application Library (VOCAL)" must
- * not be used to endorse or promote products derived from this
- * software without prior written permission. For written
- * permission, please contact vocal@vovida.org.
- *
- * 4. Products derived from this software may not be called "VOCAL", nor
- * may "VOCAL" appear in their name, without prior written
- * permission of Vovida Networks, Inc.
- *
- * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND
- * NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL VOVIDA
- * NETWORKS, INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT DAMAGES
- * IN EXCESS OF 281421,000, NOR FOR ANY INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- *
- * ====================================================================
- *
- * This software consists of voluntary contributions made by Vovida
- * Networks, Inc. and many individuals on behalf of Vovida Networks,
- * Inc. For more information on Vovida Networks, Inc., please see
- * <http://www.vovida.org/>.
- *
- */
- static const char* const RtspRequest_cxx_Version =
- "$Id: RtspRequest.cxx,v 1.10 2001/05/15 20:26:12 bko Exp $";
- #include "cpLog.h"
- #include "RtspRequest.hxx"
- RtspRequest::RtspRequest()
- : RtspMsg(),
- myMethod(RTSP_NULL_MTHD),
- myHost(),
- myFilePath(),
- myBlocksize(0),
- myAccept()
- {
- }
- RtspRequest::RtspRequest(const RtspRequest& src)
- : RtspMsg(src),
- myMethod(src.myMethod),
- myHost(src.myHost),
- myFilePath(src.myFilePath),
- myBlocksize(src.myBlocksize),
- myAccept(src.myAccept)
- {
- }
- RtspRequest&
- RtspRequest::operator=(const RtspRequest& src)
- {
- if (&src != this)
- {
- RtspMsg::operator=(src);
- myMethod = src.myMethod;
- myHost = src.myHost;
- myFilePath = src.myFilePath;
- myBlocksize= src.myBlocksize;
- myAccept = src.myAccept;
- }
- return (*this);
- }
- const u_int32_t
- RtspRequest::getMethod()
- {
- if (myMethod == RTSP_NULL_MTHD)
- {
- if (myStartLine.length() == 0)
- return myMethod;
- CharData strtLine;
- strtLine.set(myStartLine.getDataBuf(), myStartLine.length());
- CharDataParser charParser(&strtLine);
- CharData firstWord;
- charParser.getNextWord(&firstWord);
- myMethod = RtspUtil::getMethodInNumber(firstWord);
- cpLog(LOG_DEBUG_STACK, "Method= %d", myMethod);
- charParser.getThruSpaces(NULL);
- if (charParser.getCurChar() == '*')
- {
- myHost = "*";
- cpLog(LOG_DEBUG_STACK, "Host= %s", myHost.getData());
- cpLog(LOG_DEBUG_STACK, "FilePath= %s", myFilePath.getData());
- }
- else
- {
- CharData rtsp;
- charParser.getNextWord(&rtsp); //get thru "rtsp" or "rtspu"
- charParser.getThruLength(NULL, 3); //get thru "://"
- CharData theHost;
- if (charParser.parseUntil(&theHost, '/'))
- {
- Data theHostData(theHost.getPtr(), theHost.getLen());
- myHost = theHostData;
- cpLog(LOG_DEBUG_STACK, "Host= %s", myHost.getData());
- }
- else
- {
- cpLog(LOG_ERR, "error read host.");
- }
- charParser.parseThru(NULL, '/');
- CharData thePath;
- if (charParser.parseUntil(&thePath, charParser.myMaskEolSpace))
- {
- Data thePathData(thePath.getPtr(), thePath.getLen());
- myFilePath = thePathData;
- cpLog(LOG_DEBUG_STACK, "FilePath= %s", myFilePath.getData());
- }
- else
- {
- cpLog(LOG_ERR, "error read path.");
- }
- }
- //TODO can add check for version here
- }
- return myMethod;
- }
- const Data&
- RtspRequest::getAccept()
- {
- if (myAccept.length() == 0)
- {
- myAccept = getHdrBodyData(RTSP_ACCEPT_HDR, true);
- }
- return myAccept;
- }
- const u_int32_t
- RtspRequest::getBlocksize()
- {
- if (myBlocksize == 0)
- {
- myBlocksize = getHdrBodyValue(RTSP_BLOCKSIZE_HDR);
- }
- return myBlocksize;
- }
- /* Local Variables: */
- /* c-file-style: "stroustrup" */
- /* indent-tabs-mode: nil */
- /* c-file-offsets: ((access-label . -) (inclass . ++)) */
- /* c-basic-offset: 4 */
- /* End: */