93 lines
2.8 KiB
C
93 lines
2.8 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: UserAgentParser.h
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Contains: API interface for parsing the user agent field received from RTSP clients.
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Change History (most recent first):
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*/
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#ifndef _USERAGENTPARSER_H_
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#define _USERAGENTPARSER_H_
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#include "StringParser.h"
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#include "StringFormatter.h"
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#include "StrPtrLen.h"
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class UserAgentParser
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{
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public:
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enum{ eMaxAttributeSize = 60 };
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struct UserAgentFields
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{
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char fFieldName[eMaxAttributeSize + 1];
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UInt32 fLen;
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UInt32 fID;
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};
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struct UserAgentData
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{
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StrPtrLen fData;
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bool fFound;
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};
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enum
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{ eQtid = 0,
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eQtver = 1,
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eLang = 2,
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eOs = 3,
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eOsver = 4,
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eCpu = 5,
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eNumAttributes = 6
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};
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static UserAgentFields sFieldIDs[];
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static UInt8 sEOLWhitespaceEqualMask[];
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static UInt8 sEOLSemicolonCloseParenMask[];
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static UInt8 sWhitespaceMask[];
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UserAgentData fFieldData[eNumAttributes];
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void Parse(StrPtrLen *inStream);
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StrPtrLen* GetUserID() { return &(fFieldData[eQtid].fData); };
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StrPtrLen* GetUserVersion() { return &(fFieldData[eQtver].fData); };
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StrPtrLen* GetUserLanguage() { return &(fFieldData[eLang].fData); };
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StrPtrLen* GetrUserOS() { return &(fFieldData[eOs].fData); };
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StrPtrLen* GetUserOSVersion() { return &(fFieldData[eOsver].fData); };
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StrPtrLen* GetUserCPU() { return &(fFieldData[eCpu].fData); };
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UserAgentParser (StrPtrLen *inStream) { if (inStream != NULL) Parse(inStream); }
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};
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#endif // _USERAGENTPARSER_H_
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