Add even more of the source
This should be about everything needed to build so far?
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327
Server.tproj/RTSPRequest3GPP.cpp
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327
Server.tproj/RTSPRequest3GPP.cpp
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/*
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*
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* @APPLE_LICENSE_HEADER_START@
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*
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* Copyright (c) 1999-2008 Apple Inc. All Rights Reserved.
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this
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* file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_LICENSE_HEADER_END@
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*
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*/
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/*
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File: RTSPRequest3GPP.cpp
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Contains: Implementation of RTSPRequest3GPP class.
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*/
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#include "RTSPRequest3GPP.h"
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#include "RTSPProtocol.h"
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#include "QTSServerInterface.h"
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#include "RTSPSession.h"
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#include "RTSPSessionInterface.h"
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#include "StringParser.h"
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#include "StringTranslator.h"
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#include "OS.h"
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#include "OSMemory.h"
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#include "QTSS.h"
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#include "QTSSModuleUtils.h"
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#include "base64.h"
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#include "OSArrayObjectDeleter.h"
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#include "DateTranslator.h"
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#include "SocketUtils.h"
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void RateAdapationStreamDataFields::SetData(StrPtrLen *streamDataStr)
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{
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static StrPtrLen sSize("size");
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static StrPtrLen sTargetTime("target-time");
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static StrPtrLen sURL("url");
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StringParser theStreamDataParser(streamDataStr);
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StrPtrLen url;
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theStreamDataParser.GetThru(&url, '=');//consume "url="
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url.TrimWhitespace(); // fix if it is " url =" instead of "url="
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if (false == url.NumEqualIgnoreCase(sURL.Ptr, sURL.Len))
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return; //failed to find url=
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theStreamDataParser.GetThru(&url, ';');//consume "url=/asdlfjasdf/id=12;"
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{ //get the stream id url component
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StringParser theURLParser(&url);
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while (theURLParser.GetThru(&url, '/')); //trim to the last path segment
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}
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{ // get the id value
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StringParser theIDParser(&url);
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if (false == theIDParser.GetThru(&url, '='))//consume "id=12;"
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return; //failed to find '='
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theIDParser.ConsumeWhitespace();
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fTrackID = theIDParser.ConsumeInteger();
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}
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StrPtrLen theDataStr;
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while ( theStreamDataParser.GetThru(&theDataStr,'=') ) //get the field name
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{
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theDataStr.TrimWhitespace();
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if (theDataStr.NumEqualIgnoreCase(sSize.Ptr, sSize.Len)) // size=
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{
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theStreamDataParser.ConsumeWhitespace();
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fBufferSizeBytes = theStreamDataParser.ConsumeInteger();
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}
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if (theDataStr.NumEqualIgnoreCase(sTargetTime.Ptr, sTargetTime.Len)) // target-time =
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{
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theStreamDataParser.ConsumeWhitespace();
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fTargetTimeMilli = theStreamDataParser.ConsumeInteger();
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}
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theStreamDataParser.GetThru(&theDataStr,';'); //skip to next field
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}
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};
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void RateAdapationStreamDataFields::CopyData(RateAdapationStreamDataFields* source)
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{
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if (NULL == source)
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return;
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fTrackID = source->GetSDPStreamID();
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fBufferSizeBytes = source->GetBufferSizeBytes();
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fTargetTimeMilli = source->GetTargetTimeMilliSec();
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};
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//-----------
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void LinkCharDataFields::ParseData( StrPtrLen &theDataStr, StringParser &theLinkCharDataParser)
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{
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static StrPtrLen sGBW("GBW");
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static StrPtrLen sMBW("MBW");
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static StrPtrLen sMTD("MTD");
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if (theDataStr.NumEqualIgnoreCase(sGBW.Ptr, sGBW.Len)) // GBW=
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{
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theLinkCharDataParser.ConsumeWhitespace();
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fGuaranteedKBitsPerSec = theLinkCharDataParser.ConsumeInteger();
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return;
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}
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if (theDataStr.NumEqualIgnoreCase(sMBW.Ptr, sMBW.Len)) //MBW=
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{
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theLinkCharDataParser.ConsumeWhitespace();
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fMaximumKBitsPerSec = theLinkCharDataParser.ConsumeInteger();
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return;
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}
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if (theDataStr.NumEqualIgnoreCase(sMTD.Ptr, sMTD.Len)) //MBW=
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{
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theLinkCharDataParser.ConsumeWhitespace();
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fMaximumTransferDelayMilliSec = theLinkCharDataParser.ConsumeInteger();
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return;
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}
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}
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void LinkCharDataFields::SetData(StrPtrLen *streamDataStr)
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{
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static StrPtrLen sURL("url");
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StringParser theLinkCharDataParser(streamDataStr);
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StrPtrLen url;
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theLinkCharDataParser.GetThru(&url, '=');//consume "url="
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url.TrimWhitespace(); // fix if it is " url =" instead of "url="
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if (false == url.NumEqualIgnoreCase(sURL.Ptr, sURL.Len))
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return; //failed to find url=
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theLinkCharDataParser.ConsumeUntil(&url, ';');//consume "url=/asdlfjasdf;"
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if (!theLinkCharDataParser.Expect(';'))
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return; // no parameters
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url.TrimWhitespace();
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fURL.Set(url.GetAsCString());
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StrPtrLen theDataStr;
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while ( theLinkCharDataParser.GetThru(&theDataStr,'=') ) //get the field name
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{
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theDataStr.TrimWhitespace();
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this->ParseData(theDataStr,theLinkCharDataParser);
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theLinkCharDataParser.GetThru(&theDataStr,';'); //skip to next field
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}
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};
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void LinkCharDataFields::CopyData(LinkCharDataFields* source)
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{
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if (NULL == source)
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return;
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fURL.Set(source->GetURL()->GetAsCString());
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fGuaranteedKBitsPerSec = source->GetGKbits();
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fMaximumKBitsPerSec = source->GetMaxKBits();
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fMaximumTransferDelayMilliSec = source->GetMaxDelayMilliSecs();
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};
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//--------
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QTSSAttrInfoDict::AttrInfo RTSPRequest3GPP::sAttributes[] =
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{ /*fields: fAttrName, fFuncPtr, fAttrDataType, fAttrPermission */
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/* 0 */ { "qtss3GPPRequestEnabled", NULL, qtssAttrDataTypeBool16, qtssAttrModeRead | qtssAttrModeWrite | qtssAttrModePreempSafe },
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/* 1 */ { "qtss3GPPRequestRateAdaptationStreamData", NULL, qtssAttrDataTypeCharArray, qtssAttrModeRead | qtssAttrModePreempSafe }
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};
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void RTSPRequest3GPP::Initialize()
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{
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for (UInt32 x = 0; x < qtss3GPPRequestNumParams; x++)
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QTSSDictionaryMap::GetMap(QTSSDictionaryMap::k3GPPRequestDictIndex)->
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SetAttribute(x, sAttributes[x].fAttrName, sAttributes[x].fFuncPtr,
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sAttributes[x].fAttrDataType, sAttributes[x].fAttrPermission);
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}
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RTSPRequest3GPP::RTSPRequest3GPP(Bool16 enabled)
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: QTSSDictionary(QTSSDictionaryMap::GetMap(QTSSDictionaryMap::k3GPPRequestDictIndex)),
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fEnabled (enabled),fIs3GPP(false), fHasRateAdaptation(false), fHasLinkChar(false)
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{
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this->SetVal(qtss3GPPRequestEnabled, &fEnabled, sizeof(fEnabled));
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}
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QTSS_Error RTSPRequest3GPP::ParseAdpationHeader(QTSSDictionary* headerDictionaryPtr)
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{
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if (NULL == headerDictionaryPtr)
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{ Assert(0);
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return -1;
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}
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if (!fEnabled)
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return QTSS_NoErr;
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StringParser theRateAdaptHeaderParser(headerDictionaryPtr->GetValue(qtss3GPPAdaptationHeader));
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if (theRateAdaptHeaderParser.GetDataRemaining() == 0)
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return -1;
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fIs3GPP = true;
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fHasRateAdaptation = true;
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StrPtrLen theStreamData;
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UInt32 numValueIndex = 0;
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while (theRateAdaptHeaderParser.GetDataRemaining() != 0)
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{
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theRateAdaptHeaderParser.GetThru(&theStreamData, ',');
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theStreamData.TrimWhitespace();
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(void) this->SetValuePtr(qtss3GPPRequestRateAdaptationStreamData,theStreamData.Ptr, theStreamData.Len, QTSSDictionary::kDontObeyReadOnly);
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numValueIndex++;
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}
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//this->ParseAdpationHeaderTest();
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return QTSS_NoErr;
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}
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void RTSPRequest3GPP::ParseAdpationHeaderTest()
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{
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StrPtrLen dataStr;
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UInt32 numValues = this->GetNumValues(qtss3GPPRequestRateAdaptationStreamData);
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qtss_printf("RTSPRequest3GPP::ParseAdpationHeaderTest numValues =%lu\n", numValues);
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for (;numValues > 0; numValues --)
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{
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if(0 != this->GetValuePtr(qtss3GPPRequestRateAdaptationStreamData, numValues - 1, (void**) &dataStr.Ptr, &dataStr.Len, true))
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qtss_printf("RTSPRequest3GPP::ParseAdpationHeaderTest err GetValuePtr(qtss3GPPRequestRateAdaptationStreamData\n");
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dataStr.PrintStr("RTSPRequest3GPP::ParseAdpationHeaderTest qtss3GPPRequestRateAdaptationStreamData=[","]\n");
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RateAdapationStreamDataFields fieldsParser;
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fieldsParser.SetData(&dataStr);
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fieldsParser.PrintData(NULL);
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}
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}
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QTSS_Error RTSPRequest3GPP::ParseLinkCharHeader(QTSSDictionary* headerDictionaryPtr)
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{
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if (NULL == headerDictionaryPtr)
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{ Assert(0);
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return -1;
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}
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StrPtrLen* theLinkCharStr = headerDictionaryPtr->GetValue(qtss3GPPLinkCharHeader);
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if (theLinkCharStr == NULL)
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return -1;
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if (theLinkCharStr->Len == 0)
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return -1;
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fIs3GPP = true;
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fHasLinkChar = true;
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//this->ParseLinkCharHeaderTest(headerDictionaryPtr);
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return QTSS_NoErr;
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}
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void RTSPRequest3GPP::ParseLinkCharHeaderTest(QTSSDictionary* headerDictionaryPtr)
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{
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StrPtrLen dataStr;
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UInt32 numValues = headerDictionaryPtr->GetNumValues(qtss3GPPLinkCharHeader);
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qtss_printf("RTSPRequest3GPP::ParseLinkCharHeaderTest qtss3GPPLinkCharHeader numValues =%lu\n", numValues); //should be 1
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for (;numValues > 0; numValues --)
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{
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if(0 != headerDictionaryPtr->GetValuePtr(qtss3GPPLinkCharHeader, numValues - 1, (void**) &dataStr.Ptr, &dataStr.Len, true))
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qtss_printf("RTSPRequest3GPP::ParseLinkCharHeaderTest err GetValuePtr(qtss3GPPLinkCharHeader\n");
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dataStr.PrintStr("RTSPRequest3GPP::ParseLinkCharHeaderTest qtss3GPPLinkCharHeader=[","]\n");
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LinkCharDataFields fieldsParser;
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fieldsParser.SetData(&dataStr);
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fieldsParser.PrintData(NULL);
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}
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}
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