111 lines
3.6 KiB
C
111 lines
3.6 KiB
C
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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: RTSPProtocol.h
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Contains: A grouping of static utilities that abstract keyword strings
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in the RTSP protocol. This should be maintained as new versions
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of the RTSP protoocl appear & as the server evolves to take
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advantage of new RTSP features.
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*/
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#ifndef __RTSPPROTOCOL_H__
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#define __RTSPPROTOCOL_H__
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#include "QTSSRTSPProtocol.h"
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#include "StrPtrLen.h"
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class RTSPProtocol
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{
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public:
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//METHODS
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// Method enumerated type definition in QTSS_RTSPProtocol.h
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//The lookup function. Very simple
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static UInt32 GetMethod(const StrPtrLen &inMethodStr);
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static StrPtrLen& GetMethodString(QTSS_RTSPMethod inMethod)
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{ return sMethods[inMethod]; }
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//HEADERS
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// Header enumerated type definitions in QTSS_RTSPProtocol.h
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//The lookup function. Very simple
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static UInt32 GetRequestHeader(const StrPtrLen& inHeaderStr);
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//The lookup function. Very simple.
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static StrPtrLen& GetHeaderString(UInt32 inHeader)
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{ return sHeaders[inHeader]; }
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//STATUS CODES
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//returns name of this error
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static StrPtrLen& GetStatusCodeString(QTSS_RTSPStatusCode inStat)
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{ return sStatusCodeStrings[inStat]; }
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//returns error number for this error
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static SInt32 GetStatusCode(QTSS_RTSPStatusCode inStat)
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{ return sStatusCodes[inStat]; }
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//returns error number as a string
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static StrPtrLen& GetStatusCodeAsString(QTSS_RTSPStatusCode inStat)
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{ return sStatusCodeAsStrings[inStat]; }
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// VERSIONS
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enum RTSPVersion
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{
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k10Version = 0,
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kIllegalVersion = 1
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};
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// NAMES OF THINGS
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static StrPtrLen& GetRetransmitProtocolName() { return sRetrProtName; }
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//accepts strings that look like "RTSP/1.0" etc...
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static RTSPVersion GetVersion(StrPtrLen &versionStr);
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static StrPtrLen& GetVersionString(RTSPVersion version)
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{ return sVersionString[version]; }
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private:
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//for other lookups
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static StrPtrLen sMethods[];
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static StrPtrLen sHeaders[];
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static StrPtrLen sStatusCodeStrings[];
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static StrPtrLen sStatusCodeAsStrings[];
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static SInt32 sStatusCodes[];
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static StrPtrLen sVersionString[];
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static StrPtrLen sRetrProtName;
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};
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#endif // __RTSPPROTOCOL_H__
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