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Diffstat (limited to 'tools/inc/tools/inetmime.hxx')
| -rw-r--r-- | tools/inc/tools/inetmime.hxx | 1445 |
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diff --git a/tools/inc/tools/inetmime.hxx b/tools/inc/tools/inetmime.hxx new file mode 100644 index 000000000000..4e8065f6264c --- /dev/null +++ b/tools/inc/tools/inetmime.hxx @@ -0,0 +1,1445 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ +#ifndef TOOLS_INETMIME_HXX +#define TOOLS_INETMIME_HXX + +#include "tools/toolsdllapi.h" +#include <rtl/alloc.h> +#include <rtl/string.h> +#include "rtl/tencinfo.h" +#include <tools/debug.hxx> +#include <tools/errcode.hxx> +#include <tools/list.hxx> +#include <tools/string.hxx> + +class DateTime; +class INetContentTypeParameterList; +class INetMIMECharsetList_Impl; +class INetMIMEOutputSink; + +//============================================================================ +class TOOLS_DLLPUBLIC INetMIME +{ +public: + enum { SOFT_LINE_LENGTH_LIMIT = 76, + HARD_LINE_LENGTH_LIMIT = 998 }; + + /** The various types of message header field bodies, with respect to + encoding and decoding them. + + @descr At the moment, five different types of header fields suffice + to describe how to encoded and decode any known message header field + body, but need for more types may arise in the future as new header + fields are introduced. + + @descr The following is an exhaustive list of all the header fields + currently known to our implementation. For every header field, it + includes a 'canonic' (with regard to capitalization) name, a grammar + rule for the body (using RFC 822 and RFC 2234 conventions), a list of + relevant sources of information, and the HeaderFieldType value to use + with that header field. The list is based on RFC 2076 and draft- + palme-mailext-headers-02.txt (see also <http://www.dsv.su.se/~jpalme/ + ietf/jp-ietf-home.html#anchor1003783>). + + Approved: address ;RFC 1036; HEADER_FIELD_ADDRESS + bcc: #address ;RFCs 822, 2047; HEADER_FIELD_ADDRESS + cc: 1#address ;RFCs 822, 2047; HEADER_FIELD_ADDRESS + Comments: *text ;RFCs 822, RFC 2047; HEADER_FIELD_TEXT + Content-Base: absoluteURI ;RFC 2110; HEADER_FIELD_TEXT + Content-Description: *text ;RFC 2045, RFC 2047; HEADER_FIELD_TEXT + Content-Disposition: disposition-type *(";" disposition-parm) + ;RFC 1806; HEADER_FIELD_STRUCTURED + Content-ID: msg-id ;RFC 2045, RFC 2047; HEADER_FIELD_MESSAGE_ID + Content-Location: absoluteURI / relativeURI ;RFC 2110; + HEADER_FIELD_TEXT + Content-Transfer-Encoding: mechanism ;RFC 2045, RFC 2047; + HEADER_FIELD_STRUCTURED + Content-Type: type "/" subtype *(";" parameter) ;RFC 2045, RFC 2047; + HEADER_FIELD_STRUCTURED + Control: *text ;RFC 1036; HEADER_FIELD_TEXT + Date: date-time ;RFC 822, RFC 1123, RFC 2047; HEADER_FIELD_STRUCTURED + Distribution: 1#atom ;RFC 1036; HEADER_FIELD_STRUCTURED + Encrypted: 1#2word ;RFC 822, RFC 2047; HEADER_FIELD_STRUCTURED + Expires: date-time ;RFC 1036; HEADER_FIELD_STRUCTURED + Followup-To: 1#(atom *("." atom)) ;RFC 1036; HEADER_FIELD_STRUCTURED + From: mailbox / 1#mailbox ;RFC 822, RFC 2047; HEADER_FIELD_ADDRESS + In-Reply-To: *(phrase / msg-id) ;RFC 822, RFC 2047; + HEADER_FIELD_ADDRESS + Keywords: #phrase ;RFC 822, RFC 2047; HEADER_FIELD_PHRASE + MIME-Version: 1*DIGIT "." 1*DIGIT ;RFC 2045, RFC 2047; + HEADER_FIELD_STRUCTURED + Message-ID: msg-id ;RFC 822, RFC 2047; HEADER_FIELD_MESSAGE_ID + Newsgroups: 1#(atom *("." atom)) ;RFC 1036, RFC 2047; + HEADER_FIELD_STRUCTURED + Organization: *text ;RFC 1036; HEADER_FIELD_TEXT + Received: ["from" domain] ["by" domain] ["via" atom] *("with" atom) + ["id" msg-id] ["for" addr-spec] ";" date-time ;RFC 822, RFC 1123, + RFC 2047; HEADER_FIELD_STRUCTURED + References: *(phrase / msg-id) ;RFC 822, RFC 2047; + HEADER_FIELD_ADDRESS + Reply-To: 1#address ;RFC 822, RFC 2047; HEADER_FIELD_ADDRESS + Resent-Date: date-time ;RFC 822, RFC 1123, RFC 2047; + HEADER_FIELD_STRUCTURED + Resent-From: mailbox / 1#mailbox ;RFC 822, RFC 2047; + HEADER_FIELD_ADDRESS + Resent-Message-ID: msg-id ;RFC 822, RFC 2047; HEADER_FIELD_MESSAGE_ID + Resent-Reply-To: 1#address ;RFC 822, RFC 2047; HEADER_FIELD_ADDRESS + Resent-Sender: mailbox ;RFC 822, RFC 2047; HEADER_FIELD_ADDRESS + Resent-To: 1#address ;RFC 822, RFC 2047; HEADER_FIELD_ADDRESS + Resent-bcc: #address ;RFC 822, RFC 2047; HEADER_FIELD_ADDRESS + Resent-cc: 1#address ;RFC 822, RFC 2047; HEADER_FIELD_ADDRESS + Return-path: route-addr / ("<" ">") ;RFC 822, RFC 1123, RFC 2047; + HEADER_FIELD_STRUCTURED + Return-Receipt-To: address ;Not Internet standard; + HEADER_FIELD_ADDRES + Sender: mailbox ;RFC 822, RFC 2047; HEADER_FIELD_ADDRESS + Subject: *text ;RFC 822, RFC 2047; HEADER_FIELD_TEXT + Summary: *text ;RFC 1036; HEADER_FIELD_TEXT + To: 1#address ;RFC 822, RFC 2047; HEADER_FIELD_ADDRESS + X-CHAOS-Marked: "YES" / "NO" ;local; HEADER_FIELD_STRUCTURED + X-CHAOS-Read: "YES" / "NO" ;local; HEADER_FIELD_STRUCTURED + X-CHAOS-Recipients: #*("<" atom word ">") ;local; + HEADER_FIELD_STRUCTURED + X-CHAOS-Size: 1*DIGIT ;local; HEADER_FIELD_STRUCTURED + X-Mailer: *text ;Not Internet standard; HEADER_FIELD_TEXT + X-Mozilla-Status: 4HEXDIG ;Mozilla; HEADER_FIELD_STRUCTURED + X-Newsreader: *text ;Not Internet standard; HEADER_FIELD_TEXT + X-Priority: "1" / "2" / "3" / "4" / "5" ;Not Internet standard; + HEADER_FIELD_STRUCTURED + Xref: sub-domain + 1*((atom / string) *("." (atom / string)) ":" msg-number) + ;RFCs 1036, 2047, local; HEADER_FIELD_STRUCTURED + */ + enum HeaderFieldType + { + HEADER_FIELD_TEXT, + HEADER_FIELD_STRUCTURED, + HEADER_FIELD_PHRASE, + HEADER_FIELD_MESSAGE_ID, + HEADER_FIELD_ADDRESS + }; + + /** Check for US-ASCII character. + + @param nChar Some UCS-4 character. + + @return True if nChar is a US-ASCII character (0x00--0x7F). + */ + static inline bool isUSASCII(sal_uInt32 nChar); + + /** Check for ISO 8859-1 character. + + @param nChar Some UCS-4 character. + + @return True if nChar is a ISO 8859-1 character (0x00--0xFF). + */ + static inline bool isISO88591(sal_uInt32 nChar); + + /** Check for US-ASCII control character. + + @param nChar Some UCS-4 character. + + @return True if nChar is a US-ASCII control character (US-ASCII + 0x00--0x1F or 0x7F). + */ + static inline bool isControl(sal_uInt32 nChar); + + /** Check for US-ASCII white space character. + + @param nChar Some UCS-4 character. + + @return True if nChar is a US-ASCII white space character (US-ASCII + 0x09 or 0x20). + */ + static inline bool isWhiteSpace(sal_uInt32 nChar); + + /** Check for US-ASCII visible character. + + @param nChar Some UCS-4 character. + + @return True if nChar is a US-ASCII visible character (US-ASCII + 0x21--0x7E). + */ + static inline bool isVisible(sal_uInt32 nChar); + + /** Check for US-ASCII digit character. + + @param nChar Some UCS-4 character. + + @return True if nChar is a US-ASCII (decimal) digit character (US- + ASCII '0'--'9'). + */ + static inline bool isDigit(sal_uInt32 nChar); + + /** Check for US-ASCII canonic hexadecimal digit character. + + @param nChar Some UCS-4 character. + + @return True if nChar is a US-ASCII canonic (i.e., upper case) + hexadecimal digit character (US-ASCII '0'--'9' or 'A'--'F'). + */ + static inline bool isCanonicHexDigit(sal_uInt32 nChar); + + /** Check for US-ASCII hexadecimal digit character. + + @param nChar Some UCS-4 character. + + @return True if nChar is a US-ASCII hexadecimal digit character (US- + ASCII '0'--'9', 'A'--'F', 'a'--'f'). + */ + static inline bool isHexDigit(sal_uInt32 nChar); + + /** Check for US-ASCII upper case character. + + @param nChar Some UCS-4 character. + + @return True if nChar is a US-ASCII upper case alphabetic character + (US-ASCII 'A'--'Z'). + */ + static inline bool isUpperCase(sal_uInt32 nChar); + + /** Check for US-ASCII lower case character. + + @param nChar Some UCS-4 character. + + @return True if nChar is a US-ASCII lower case alphabetic character + (US-ASCII 'a'--'z'). + */ + static inline bool isLowerCase(sal_uInt32 nChar); + + /** Check for US-ASCII alphabetic character. + + @param nChar Some UCS-4 character. + + @return True if nChar is a US-ASCII alphabetic character (US-ASCII + 'A'--'Z' or 'a'--'z'). + */ + static inline bool isAlpha(sal_uInt32 nChar); + + /** Check for US-ASCII alphanumeric character. + + @param nChar Some UCS-4 character. + + @return True if nChar is a US-ASCII alphanumeric character (US-ASCII + '0'--'9', 'A'--'Z' or 'a'--'z'). + */ + static inline bool isAlphanumeric(sal_uInt32 nChar); + + /** Check for US-ASCII Base 64 digit character. + + @param nChar Some UCS-4 character. + + @return True if nChar is a US-ASCII Base 64 digit character (US-ASCII + 'A'--'Z', 'a'--'z', '0'--'9', '+', or '/'). + */ + static inline bool isBase64Digit(sal_uInt32 nChar); + + /** Check whether some character is valid within an RFC 822 <atom>. + + @param nChar Some UCS-4 character. + + @return True if nChar is valid within an RFC 822 <atom> (US-ASCII + 'A'--'Z', 'a'--'z', '0'--'9', '!', '#', '$', '%', '&', ''', '*', '+', + '-', '/', '=', '?', '^', '_', '`', '{', '|', '}', or '~'). + */ + static bool isAtomChar(sal_uInt32 nChar); + + /** Check whether some character is valid within an RFC 2045 <token>. + + @param nChar Some UCS-4 character. + + @return True if nChar is valid within an RFC 2047 <token> (US-ASCII + 'A'--'Z', 'a'--'z', '0'--'9', '!', '#', '$', '%', '&', ''', '*', '+', + '-', '.', '^', '_', '`', '{', '|', '}', or '~'). + */ + static bool isTokenChar(sal_uInt32 nChar); + + /** Check whether some character is valid within an RFC 2047 <token>. + + @param nChar Some UCS-4 character. + + @return True if nChar is valid within an RFC 2047 <token> (US-ASCII + 'A'--'Z', 'a'--'z', '0'--'9', '!', '#', '$', '%', '&', ''', '*', '+', + '-', '^', '_', '`', '{', '|', '}', or '~'). + */ + static bool isEncodedWordTokenChar(sal_uInt32 nChar); + + /** Check whether some character is valid within an RFC 2060 <atom>. + + @param nChar Some UCS-4 character. + + @return True if nChar is valid within an RFC 2060 <atom> (US-ASCII + 'A'--'Z', 'a'--'z', '0'--'9', '!', '#', '$', '&', ''', '+', ',', '-', + '.', '/', ':', ';', '<', '=', '>', '?', '@', '[', ']', '^', '_', '`', + '|', '}', or '~'). + */ + static bool isIMAPAtomChar(sal_uInt32 nChar); + + /** Translate an US-ASCII character to upper case. + + @param nChar Some UCS-4 character. + + @return If nChar is a US-ASCII upper case character (US-ASCII + 'A'--'Z'), return the corresponding US-ASCII lower case character (US- + ASCII 'a'--'z'); otherwise, return nChar unchanged. + */ + static inline sal_uInt32 toUpperCase(sal_uInt32 nChar); + + /** Translate an US-ASCII character to lower case. + + @param nChar Some UCS-4 character. + + @return If nChar is a US-ASCII lower case character (US-ASCII + 'a'--'z'), return the corresponding US-ASCII upper case character (US- + ASCII 'A'--'Z'); otherwise, return nChar unchanged. + */ + static inline sal_uInt32 toLowerCase(sal_uInt32 nChar); + + /** Get the digit weight of a US-ASCII character. + + @param nChar Some UCS-4 character. + + @return If nChar is a US-ASCII (decimal) digit character (US-ASCII + '0'--'9'), return the corresponding weight (0--9); otherwise, + return -1. + */ + static inline int getWeight(sal_uInt32 nChar); + + /** Get the hexadecimal digit weight of a US-ASCII character. + + @param nChar Some UCS-4 character. + + @return If nChar is a US-ASCII hexadecimal digit character (US-ASCII + '0'--'9', 'A'--'F', or 'a'--'f'), return the corresponding weight + (0--15); otherwise, return -1. + */ + static inline int getHexWeight(sal_uInt32 nChar); + + /** Get the Base 64 digit weight of a US-ASCII character. + + @param nChar Some UCS-4 character. + + @return If nChar is a US-ASCII Base 64 digit character (US-ASCII + 'A'--'F', or 'a'--'f', '0'--'9', '+', or '/'), return the + corresponding weight (0--63); if nChar is the US-ASCII Base 64 padding + character (US-ASCII '='), return -1; otherwise, return -2. + */ + static inline int getBase64Weight(sal_uInt32 nChar); + + /** Get a decimal digit encoded as US-ASCII. + + @param nWeight Must be in the range 0--9, inclusive. + + @return The decimal digit corresponding to nWeight (US-ASCII + '0'--'9'). + */ + static sal_uInt32 getDigit(int nWeight); + + /** Get a hexadecimal digit encoded as US-ASCII. + + @param nWeight Must be in the range 0--15, inclusive. + + @return The canonic (i.e., upper case) hexadecimal digit + corresponding to nWeight (US-ASCII '0'--'9' or 'A'--'F'). + */ + static sal_uInt32 getHexDigit(int nWeight); + + /** Get a Base 64 digit encoded as US-ASCII. + + @param nWeight Must be in the range 0--63, inclusive. + + @return The Base 64 digit corresponding to nWeight (US-ASCII 'A'-- + 'Z', 'a'--'z', '0'--'9', '+' or '/'). + */ + static sal_uInt32 getBase64Digit(int nWeight); + + static inline bool isHighSurrogate(sal_uInt32 nUTF16); + + static inline bool isLowSurrogate(sal_uInt32 nUTF16); + + static inline sal_uInt32 toUTF32(sal_Unicode cHighSurrogate, + sal_Unicode cLowSurrogate); + + /** Check two US-ASCII strings for equality, ignoring case. + + @param pBegin1 Points to the start of the first string, must not be + null. + + @param pEnd1 Points past the end of the first string, must be >= + pBegin1. + + @param pBegin2 Points to the start of the second string, must not be + null. + + @param pEnd2 Points past the end of the second string, must be >= + pBegin2. + + @return True if the two strings are equal, ignoring the case of US- + ASCII alphabetic characters (US-ASCII 'A'--'Z' and 'a'--'z'). + */ + static bool equalIgnoreCase(const sal_Char * pBegin1, + const sal_Char * pEnd1, + const sal_Char * pBegin2, + const sal_Char * pEnd2); + + /** Check two US-ASCII strings for equality, ignoring case. + + @param pBegin1 Points to the start of the first string, must not be + null. + + @param pEnd1 Points past the end of the first string, must be >= + pBegin1. + + @param pString2 Points to the start of the null terminated second + string, must not be null. + + @return True if the two strings are equal, ignoring the case of US- + ASCII alphabetic characters (US-ASCII 'A'--'Z' and 'a'--'z'). + */ + static bool equalIgnoreCase(const sal_Char * pBegin1, + const sal_Char * pEnd1, + const sal_Char * pString2); + + /** Check two US-ASCII strings for equality, ignoring case. + + @param pBegin1 Points to the start of the first string, must not be + null. + + @param pEnd1 Points past the end of the first string, must be >= + pBegin1. + + @param pString2 Points to the start of the null terminated second + string, must not be null. + + @return True if the two strings are equal, ignoring the case of US- + ASCII alphabetic characters (US-ASCII 'A'--'Z' and 'a'--'z'). + */ + static bool equalIgnoreCase(const sal_Unicode * pBegin1, + const sal_Unicode * pEnd1, + const sal_Char * pString2); + + /** Check two US-ASCII strings for equality, ignoring case. + + @param rString1 The first string. + + @param sString2 Points to the start of the null terminated second + string, must not be null. + + @return True if the two strings are equal, ignoring the case of US- + ASCII alphabetic characters (US-ASCII 'A'--'Z' and 'a'--'z'). + */ + static inline bool equalIgnoreCase(const ByteString & rString1, + const sal_Char * pString2); + + static inline bool startsWithLineBreak(const sal_Char * pBegin, + const sal_Char * pEnd); + + static inline bool startsWithLineBreak(const sal_Unicode * pBegin, + const sal_Unicode * pEnd); + + static inline bool startsWithLineFolding(const sal_Char * pBegin, + const sal_Char * pEnd); + + static inline bool startsWithLineFolding(const sal_Unicode * pBegin, + const sal_Unicode * pEnd); + + static bool startsWithLinearWhiteSpace(const sal_Char * pBegin, + const sal_Char * pEnd); + + static const sal_Char * skipLinearWhiteSpace(const sal_Char * pBegin, + const sal_Char * pEnd); + + static const sal_Unicode * skipLinearWhiteSpace(const sal_Unicode * + pBegin, + const sal_Unicode * pEnd); + + static const sal_Char * skipComment(const sal_Char * pBegin, + const sal_Char * pEnd); + + static const sal_Unicode * skipComment(const sal_Unicode * pBegin, + const sal_Unicode * pEnd); + + static const sal_Char * skipLinearWhiteSpaceComment(const sal_Char * + pBegin, + const sal_Char * + pEnd); + + static const sal_Unicode * skipLinearWhiteSpaceComment(const sal_Unicode * + pBegin, + const sal_Unicode * + pEnd); + + static inline bool needsQuotedStringEscape(sal_uInt32 nChar); + + static const sal_Char * skipQuotedString(const sal_Char * pBegin, + const sal_Char * pEnd); + + static const sal_Unicode * skipQuotedString(const sal_Unicode * pBegin, + const sal_Unicode * pEnd); + + static const sal_Char * scanAtom(const sal_Char * pBegin, + const sal_Char * pEnd); + + static const sal_Unicode * scanAtom(const sal_Unicode * pBegin, + const sal_Unicode * pEnd); + + static bool scanUnsigned(const sal_Char *& rBegin, const sal_Char * pEnd, + bool bLeadingZeroes, sal_uInt32 & rValue); + + static bool scanUnsigned(const sal_Unicode *& rBegin, + const sal_Unicode * pEnd, bool bLeadingZeroes, + sal_uInt32 & rValue); + + static bool scanUnsignedHex(const sal_Char *& rBegin, + const sal_Char * pEnd, bool bLeadingZeroes, + sal_uInt32 & rValue); + + static bool scanUnsignedHex(const sal_Unicode *& rBegin, + const sal_Unicode * pEnd, bool bLeadingZeroes, + sal_uInt32 & rValue); + + static const sal_Char * scanQuotedBlock(const sal_Char * pBegin, + const sal_Char * pEnd, + sal_uInt32 nOpening, + sal_uInt32 nClosing, + sal_Size & rLength, + bool & rModify); + + static const sal_Unicode * scanQuotedBlock(const sal_Unicode * pBegin, + const sal_Unicode * pEnd, + sal_uInt32 nOpening, + sal_uInt32 nClosing, + sal_Size & rLength, + bool & rModify); + + static sal_Char const * scanParameters(sal_Char const * pBegin, + sal_Char const * pEnd, + INetContentTypeParameterList * + pParameters); + + static sal_Unicode const * scanParameters(sal_Unicode const * pBegin, + sal_Unicode const * pEnd, + INetContentTypeParameterList * + pParameters); + + static inline rtl_TextEncoding translateToMIME(rtl_TextEncoding + eEncoding); + + static inline rtl_TextEncoding translateFromMIME(rtl_TextEncoding + eEncoding); + + static const sal_Char * getCharsetName(rtl_TextEncoding eEncoding); + + static rtl_TextEncoding getCharsetEncoding(const sal_Char * pBegin, + const sal_Char * pEnd); + + static rtl_TextEncoding getCharsetEncoding(const sal_Unicode * pBegin, + const sal_Unicode * pEnd); + + static inline bool isMIMECharsetEncoding(rtl_TextEncoding eEncoding); + + static INetMIMECharsetList_Impl * + createPreferredCharsetList(rtl_TextEncoding eEncoding); + + static sal_Unicode * convertToUnicode(const sal_Char * pBegin, + const sal_Char * pEnd, + rtl_TextEncoding eEncoding, + sal_Size & rSize); + + static sal_Char * convertFromUnicode(const sal_Unicode * pBegin, + const sal_Unicode * pEnd, + rtl_TextEncoding eEncoding, + sal_Size & rSize); + + /** Get the number of octets required to encode an UCS-4 character using + UTF-8 encoding. + + @param nChar Some UCS-4 character. + + @return The number of octets required (in the range 1--6, inclusive). + */ + static inline int getUTF8OctetCount(sal_uInt32 nChar); + + static inline void writeEscapeSequence(INetMIMEOutputSink & rSink, + sal_uInt32 nChar); + + static void writeUTF8(INetMIMEOutputSink & rSink, sal_uInt32 nChar); + + static void writeUnsigned(INetMIMEOutputSink & rSink, sal_uInt32 nValue, + int nMinDigits = 1); + + static void writeDateTime(INetMIMEOutputSink & rSink, + const DateTime & rUTC); + + static void writeHeaderFieldBody(INetMIMEOutputSink & rSink, + HeaderFieldType eType, + const ByteString & rBody, + rtl_TextEncoding ePreferredEncoding, + bool bInitialSpace = true); + + static void writeHeaderFieldBody(INetMIMEOutputSink & rSink, + HeaderFieldType eType, + const UniString & rBody, + rtl_TextEncoding ePreferredEncoding, + bool bInitialSpace = true); + + static bool translateUTF8Char(const sal_Char *& rBegin, + const sal_Char * pEnd, + rtl_TextEncoding eEncoding, + sal_uInt32 & rCharacter); + + static ByteString decodeUTF8(const ByteString & rText, + rtl_TextEncoding eEncoding); + + static UniString decodeHeaderFieldBody(HeaderFieldType eType, + const ByteString & rBody); + +// #i70651#: Prevent warnings on Mac OS X. +#ifdef MACOSX +#pragma GCC system_header +#endif + + /** Get the UTF-32 character at the head of a UTF-16 encoded string. + + @param rBegin Points to the start of the UTF-16 encoded string, must + not be null. On exit, it points past the first UTF-32 character's + encoding. + + @param pEnd Points past the end of the UTF-16 encoded string, must be + strictly greater than rBegin. + + @return The UCS-4 character at the head of the UTF-16 encoded string. + If the string does not start with the UTF-16 encoding of a UCS-32 + character, the first UTF-16 value is returned. + */ + static inline sal_uInt32 getUTF32Character(const sal_Unicode *& rBegin, + const sal_Unicode * pEnd); + + /** Put the UTF-16 encoding of a UTF-32 character into a buffer. + + @param pBuffer Points to a buffer, must not be null. + + @param nUTF32 An UTF-32 character, must be in the range 0..0x10FFFF. + + @return A pointer past the UTF-16 characters put into the buffer + (i.e., pBuffer + 1 or pBuffer + 2). + */ + static inline sal_Unicode * putUTF32Character(sal_Unicode * pBuffer, + sal_uInt32 nUTF32); +}; + +// static +inline bool INetMIME::isUSASCII(sal_uInt32 nChar) +{ + return nChar <= 0x7F; +} + +// static +inline bool INetMIME::isISO88591(sal_uInt32 nChar) +{ + return nChar <= 0xFF; +} + +// static +inline bool INetMIME::isControl(sal_uInt32 nChar) +{ + return nChar <= 0x1F || nChar == 0x7F; +} + +// static +inline bool INetMIME::isWhiteSpace(sal_uInt32 nChar) +{ + return nChar == '\t' || nChar == ' '; +} + +// static +inline bool INetMIME::isVisible(sal_uInt32 nChar) +{ + return nChar >= '!' && nChar <= '~'; +} + +// static +inline bool INetMIME::isDigit(sal_uInt32 nChar) +{ + return nChar >= '0' && nChar <= '9'; +} + +// static +inline bool INetMIME::isCanonicHexDigit(sal_uInt32 nChar) +{ + return isDigit(nChar) || (nChar >= 'A' && nChar <= 'F'); +} + +// static +inline bool INetMIME::isHexDigit(sal_uInt32 nChar) +{ + return isCanonicHexDigit(nChar) || (nChar >= 'a' && nChar <= 'f'); +} + +// static +inline bool INetMIME::isUpperCase(sal_uInt32 nChar) +{ + return nChar >= 'A' && nChar <= 'Z'; +} + +// static +inline bool INetMIME::isLowerCase(sal_uInt32 nChar) +{ + return nChar >= 'a' && nChar <= 'z'; +} + +// static +inline bool INetMIME::isAlpha(sal_uInt32 nChar) +{ + return isUpperCase(nChar) || isLowerCase(nChar); +} + +// static +inline bool INetMIME::isAlphanumeric(sal_uInt32 nChar) +{ + return isAlpha(nChar) || isDigit(nChar); +} + +// static +inline bool INetMIME::isBase64Digit(sal_uInt32 nChar) +{ + return isUpperCase(nChar) || isLowerCase(nChar) || isDigit(nChar) + || nChar == '+' || nChar == '/'; +} + +// static +inline sal_uInt32 INetMIME::toUpperCase(sal_uInt32 nChar) +{ + return isLowerCase(nChar) ? nChar - ('a' - 'A') : nChar; +} + +// static +inline sal_uInt32 INetMIME::toLowerCase(sal_uInt32 nChar) +{ + return isUpperCase(nChar) ? nChar + ('a' - 'A') : nChar; +} + +// static +inline int INetMIME::getWeight(sal_uInt32 nChar) +{ + return isDigit(nChar) ? int(nChar - '0') : -1; +} + +// static +inline int INetMIME::getHexWeight(sal_uInt32 nChar) +{ + return isDigit(nChar) ? int(nChar - '0') : + nChar >= 'A' && nChar <= 'F' ? int(nChar - 'A' + 10) : + nChar >= 'a' && nChar <= 'f' ? int(nChar - 'a' + 10) : -1; +} + +// static +inline int INetMIME::getBase64Weight(sal_uInt32 nChar) +{ + return isUpperCase(nChar) ? int(nChar - 'A') : + isLowerCase(nChar) ? int(nChar - 'a' + 26) : + isDigit(nChar) ? int(nChar - '0' + 52) : + nChar == '+' ? 62 : + nChar == '/' ? 63 : + nChar == '=' ? -1 : -2; +} + +// static +inline bool INetMIME::isHighSurrogate(sal_uInt32 nUTF16) +{ + return nUTF16 >= 0xD800 && nUTF16 <= 0xDBFF; +} + +// static +inline bool INetMIME::isLowSurrogate(sal_uInt32 nUTF16) +{ + return nUTF16 >= 0xDC00 && nUTF16 <= 0xDFFF; +} + +// static +inline sal_uInt32 INetMIME::toUTF32(sal_Unicode cHighSurrogate, + sal_Unicode cLowSurrogate) +{ + DBG_ASSERT(isHighSurrogate(cHighSurrogate) + && isLowSurrogate(cLowSurrogate), + "INetMIME::toUTF32(): Bad chars"); + return ((sal_uInt32(cHighSurrogate) & 0x3FF) << 10) + | (sal_uInt32(cLowSurrogate) & 0x3FF); +} + +// static +inline bool INetMIME::equalIgnoreCase(const ByteString & rString1, + const sal_Char * pString2) +{ + return equalIgnoreCase(rString1.GetBuffer(), + rString1.GetBuffer() + rString1.Len(), pString2); +} + +// static +inline bool INetMIME::startsWithLineBreak(const sal_Char * pBegin, + const sal_Char * pEnd) +{ + DBG_ASSERT(pBegin && pBegin <= pEnd, + "INetMIME::startsWithLineBreak(): Bad sequence"); + + return pEnd - pBegin >= 2 && pBegin[0] == 0x0D && pBegin[1] == 0x0A; + // CR, LF +} + +// static +inline bool INetMIME::startsWithLineBreak(const sal_Unicode * pBegin, + const sal_Unicode * pEnd) +{ + DBG_ASSERT(pBegin && pBegin <= pEnd, + "INetMIME::startsWithLineBreak(): Bad sequence"); + + return pEnd - pBegin >= 2 && pBegin[0] == 0x0D && pBegin[1] == 0x0A; + // CR, LF +} + +// static +inline bool INetMIME::startsWithLineFolding(const sal_Char * pBegin, + const sal_Char * pEnd) +{ + DBG_ASSERT(pBegin && pBegin <= pEnd, + "INetMIME::startsWithLineFolding(): Bad sequence"); + + return pEnd - pBegin >= 3 && pBegin[0] == 0x0D && pBegin[1] == 0x0A + && isWhiteSpace(pBegin[2]); // CR, LF +} + +// static +inline bool INetMIME::startsWithLineFolding(const sal_Unicode * pBegin, + const sal_Unicode * pEnd) +{ + DBG_ASSERT(pBegin && pBegin <= pEnd, + "INetMIME::startsWithLineFolding(): Bad sequence"); + + return pEnd - pBegin >= 3 && pBegin[0] == 0x0D && pBegin[1] == 0x0A + && isWhiteSpace(pBegin[2]); // CR, LF +} + +// static +inline bool INetMIME::startsWithLinearWhiteSpace(const sal_Char * pBegin, + const sal_Char * pEnd) +{ + DBG_ASSERT(pBegin && pBegin <= pEnd, + "INetMIME::startsWithLinearWhiteSpace(): Bad sequence"); + + return pBegin != pEnd + && (isWhiteSpace(*pBegin) || startsWithLineFolding(pBegin, pEnd)); +} + +// static +inline bool INetMIME::needsQuotedStringEscape(sal_uInt32 nChar) +{ + return nChar == '"' || nChar == '\\'; +} + +// static +inline rtl_TextEncoding INetMIME::translateToMIME(rtl_TextEncoding eEncoding) +{ +#if defined WNT + return eEncoding == RTL_TEXTENCODING_MS_1252 ? + RTL_TEXTENCODING_ISO_8859_1 : eEncoding; +#else // WNT + return eEncoding; +#endif // WNT +} + +// static +inline rtl_TextEncoding INetMIME::translateFromMIME(rtl_TextEncoding + eEncoding) +{ +#if defined WNT + return eEncoding == RTL_TEXTENCODING_ISO_8859_1 ? + RTL_TEXTENCODING_MS_1252 : eEncoding; +#else // WNT + return eEncoding; +#endif // WNT +} + +// static +inline bool INetMIME::isMIMECharsetEncoding(rtl_TextEncoding eEncoding) +{ + return ( rtl_isOctetTextEncoding(eEncoding) == sal_True ); +} + +// static +inline int INetMIME::getUTF8OctetCount(sal_uInt32 nChar) +{ + DBG_ASSERT(nChar < 0x80000000, "INetMIME::getUTF8OctetCount(): Bad char"); + + return nChar < 0x80 ? 1 : + nChar < 0x800 ? 2 : + nChar <= 0x10000 ? 3 : + nChar <= 0x200000 ? 4 : + nChar <= 0x4000000 ? 5 : 6; +} + +// static +inline sal_uInt32 INetMIME::getUTF32Character(const sal_Unicode *& rBegin, + const sal_Unicode * pEnd) +{ + DBG_ASSERT(rBegin && rBegin < pEnd, + "INetMIME::getUTF32Character(): Bad sequence"); + if (rBegin + 1 < pEnd && rBegin[0] >= 0xD800 && rBegin[0] <= 0xDBFF + && rBegin[1] >= 0xDC00 && rBegin[1] <= 0xDFFF) + { + sal_uInt32 nUTF32 = sal_uInt32(*rBegin++ & 0x3FF) << 10; + return (nUTF32 | (*rBegin++ & 0x3FF)) + 0x10000; + } + else + return *rBegin++; +} + +// static +inline sal_Unicode * INetMIME::putUTF32Character(sal_Unicode * pBuffer, + sal_uInt32 nUTF32) +{ + DBG_ASSERT(nUTF32 <= 0x10FFFF, "INetMIME::putUTF32Character(): Bad char"); + if (nUTF32 < 0x10000) + *pBuffer++ = sal_Unicode(nUTF32); + else + { + nUTF32 -= 0x10000; + *pBuffer++ = sal_Unicode(0xD800 | (nUTF32 >> 10)); + *pBuffer++ = sal_Unicode(0xDC00 | (nUTF32 & 0x3FF)); + } + return pBuffer; +} + +//============================================================================ +class INetMIMEOutputSink +{ +public: + static sal_uInt32 const NO_LINE_LENGTH_LIMIT = SAL_MAX_UINT32; + +private: + sal_uInt32 m_nColumn; + sal_uInt32 m_nLineLengthLimit; + +protected: + /** Write a sequence of octets. + + @param pBegin Points to the start of the sequence, must not be null. + + @param pEnd Points past the end of the sequence, must be >= pBegin. + */ + virtual void writeSequence(const sal_Char * pBegin, + const sal_Char * pEnd) = 0; + + /** Write a null terminated sequence of octets (without the terminating + null). + + @param pOctets A null terminated sequence of octets, must not be + null. + + @return The length of pOctets (without the terminating null). + */ + virtual sal_Size writeSequence(const sal_Char * pSequence); + + /** Write a sequence of octets. + + @descr The supplied sequence of UCS-4 characters is interpreted as a + sequence of octets. It is an error if any of the elements of the + sequence has a numerical value greater than 255. + + @param pBegin Points to the start of the sequence, must not be null. + + @param pEnd Points past the end of the sequence, must be >= pBegin. + */ + virtual void writeSequence(const sal_uInt32 * pBegin, + const sal_uInt32 * pEnd); + + /** Write a sequence of octets. + + @descr The supplied sequence of Unicode characters is interpreted as + a sequence of octets. It is an error if any of the elements of the + sequence has a numerical value greater than 255. + + @param pBegin Points to the start of the sequence, must not be null. + + @param pEnd Points past the end of the sequence, must be >= pBegin. + */ + virtual void writeSequence(const sal_Unicode * pBegin, + const sal_Unicode * pEnd); + +public: + INetMIMEOutputSink(sal_uInt32 nTheColumn = 0, + sal_uInt32 nTheLineLengthLimit + = INetMIME::SOFT_LINE_LENGTH_LIMIT): + m_nColumn(nTheColumn), m_nLineLengthLimit(nTheLineLengthLimit) {} + + virtual ~INetMIMEOutputSink() {} + + /** Get the current column. + + @return The current column (starting from zero). + */ + sal_uInt32 getColumn() const { return m_nColumn; } + + sal_uInt32 getLineLengthLimit() const { return m_nLineLengthLimit; } + + void setLineLengthLimit(sal_uInt32 nTheLineLengthLimit) + { m_nLineLengthLimit = nTheLineLengthLimit; } + + virtual ErrCode getError() const; + + /** Write a sequence of octets. + + @param pBegin Points to the start of the sequence, must not be null. + + @param pEnd Points past the end of the sequence, must be >= pBegin. + */ + inline void write(const sal_Char * pBegin, const sal_Char * pEnd); + + /** Write a sequence of octets. + + @param pBegin Points to the start of the sequence, must not be null. + + @param nLength The length of the sequence. + */ + void write(const sal_Char * pBegin, sal_Size nLength) + { write(pBegin, pBegin + nLength); } + + /** Write a sequence of octets. + + @descr The supplied sequence of UCS-4 characters is interpreted as a + sequence of octets. It is an error if any of the elements of the + sequence has a numerical value greater than 255. + + @param pBegin Points to the start of the sequence, must not be null. + + @param pEnd Points past the end of the sequence, must be >= pBegin. + */ + inline void write(const sal_uInt32 * pBegin, const sal_uInt32 * pEnd); + + /** Write a sequence of octets. + + @descr The supplied sequence of Unicode characters is interpreted as + a sequence of octets. It is an error if any of the elements of the + sequence has a numerical value greater than 255. + + @param pBegin Points to the start of the sequence, must not be null. + + @param pEnd Points past the end of the sequence, must be >= pBegin. + */ + inline void write(const sal_Unicode * pBegin, const sal_Unicode * pEnd); + + /** Write a sequence of octets. + + @param rOctets A ByteString, interpreted as a sequence of octets. + + @param nBegin The offset of the first character to write. + + @param nEnd The offset past the last character to write. + */ + inline void write(const ByteString & rString, xub_StrLen nBegin, + xub_StrLen nEnd); + + /** Write a single octet. + + @param nOctet Some octet. + + @return This instance. + */ + inline INetMIMEOutputSink & operator <<(sal_Char nOctet); + + /** Write a null terminated sequence of octets (without the terminating + null). + + @param pOctets A null terminated sequence of octets, must not be + null. + + @return This instance. + */ + inline INetMIMEOutputSink & operator <<(const sal_Char * pOctets); + + /** Write a sequence of octets. + + @param rOctets A ByteString, interpreted as a sequence of octets. + + @return This instance. + */ + inline INetMIMEOutputSink & operator <<(const ByteString & rOctets); + + /** Call a manipulator function. + + @param pManipulator A manipulator function. + + @return Whatever the manipulator function returns. + */ + INetMIMEOutputSink & + operator <<(INetMIMEOutputSink & (* pManipulator)(INetMIMEOutputSink &)) + { return pManipulator(*this); } + + /** Write a line end (CR LF). + */ + void writeLineEnd(); + + /** A manipulator function that writes a line end (CR LF). + + @param rSink Some sink. + + @return The sink rSink. + */ + static inline INetMIMEOutputSink & endl(INetMIMEOutputSink & rSink); +}; + +inline void INetMIMEOutputSink::write(const sal_Char * pBegin, + const sal_Char * pEnd) +{ + writeSequence(pBegin, pEnd); + m_nColumn += pEnd - pBegin; +} + +inline void INetMIMEOutputSink::write(const sal_uInt32 * pBegin, + const sal_uInt32 * pEnd) +{ + writeSequence(pBegin, pEnd); + m_nColumn += pEnd - pBegin; +} + +inline void INetMIMEOutputSink::write(const sal_Unicode * pBegin, + const sal_Unicode * pEnd) +{ + writeSequence(pBegin, pEnd); + m_nColumn += pEnd - pBegin; +} + +inline void INetMIMEOutputSink::write(const ByteString & rOctets, + xub_StrLen nBegin, xub_StrLen nEnd) +{ + writeSequence(rOctets.GetBuffer() + nBegin, rOctets.GetBuffer() + nEnd); + m_nColumn += nEnd - nBegin; +} + +inline INetMIMEOutputSink & INetMIMEOutputSink::operator <<(sal_Char nOctet) +{ + writeSequence(&nOctet, &nOctet + 1); + ++m_nColumn; + return *this; +} + +inline INetMIMEOutputSink & INetMIMEOutputSink::operator <<(const sal_Char * + pOctets) +{ + m_nColumn += writeSequence(pOctets); + return *this; +} + +inline INetMIMEOutputSink & INetMIMEOutputSink::operator <<(const ByteString & + rOctets) +{ + writeSequence(rOctets.GetBuffer(), rOctets.GetBuffer() + rOctets.Len()); + m_nColumn += rOctets.Len(); + return *this; +} + +// static +inline INetMIMEOutputSink & INetMIMEOutputSink::endl(INetMIMEOutputSink & + rSink) +{ + rSink.writeLineEnd(); + return rSink; +} + +// static +inline void INetMIME::writeEscapeSequence(INetMIMEOutputSink & rSink, + sal_uInt32 nChar) +{ + DBG_ASSERT(nChar <= 0xFF, "INetMIME::writeEscapeSequence(): Bad char"); + rSink << '=' << sal_uInt8(getHexDigit(nChar >> 4)) + << sal_uInt8(getHexDigit(nChar & 15)); +} + +//============================================================================ +class INetMIMEStringOutputSink: public INetMIMEOutputSink +{ + ByteString m_aBuffer; + bool m_bOverflow; + + using INetMIMEOutputSink::writeSequence; + + virtual void writeSequence(const sal_Char * pBegin, + const sal_Char * pEnd); + +public: + inline INetMIMEStringOutputSink(sal_uInt32 nColumn = 0, + sal_uInt32 nLineLengthLimit + = INetMIME::SOFT_LINE_LENGTH_LIMIT): + INetMIMEOutputSink(nColumn, nLineLengthLimit), m_bOverflow(false) {} + + virtual ErrCode getError() const; + + inline ByteString takeBuffer(); +}; + +inline ByteString INetMIMEStringOutputSink::takeBuffer() +{ + ByteString aTheBuffer = m_aBuffer; + m_aBuffer.Erase(); + m_bOverflow = false; + return aTheBuffer; +} + +//============================================================================ +class INetMIMEUnicodeOutputSink: public INetMIMEOutputSink +{ + UniString m_aBuffer; + bool m_bOverflow; + + using INetMIMEOutputSink::writeSequence; + + virtual void writeSequence(const sal_Char * pBegin, + const sal_Char * pEnd); + + virtual void writeSequence(const sal_uInt32 * pBegin, + const sal_uInt32 * pEnd); + + virtual void writeSequence(const sal_Unicode * pBegin, + const sal_Unicode * pEnd); + +public: + inline INetMIMEUnicodeOutputSink(sal_uInt32 nColumn = 0, + sal_uInt32 nLineLengthLimit + = INetMIME::SOFT_LINE_LENGTH_LIMIT): + INetMIMEOutputSink(nColumn, nLineLengthLimit), m_bOverflow(false) {} + + virtual ErrCode getError() const; + + inline UniString takeBuffer(); +}; + +inline UniString INetMIMEUnicodeOutputSink::takeBuffer() +{ + UniString aTheBuffer = m_aBuffer; + m_aBuffer.Erase(); + m_bOverflow = false; + return aTheBuffer; +} + +//============================================================================ +class INetMIMEEncodedWordOutputSink +{ +public: + enum Context { CONTEXT_TEXT = 1, + CONTEXT_COMMENT = 2, + CONTEXT_PHRASE = 4 }; + + enum Space { SPACE_NO, SPACE_ENCODED, SPACE_ALWAYS }; + +private: + enum { BUFFER_SIZE = 256 }; + + enum Coding { CODING_NONE, CODING_QUOTED, CODING_ENCODED, + CODING_ENCODED_TERMINATED }; + + enum EncodedWordState { STATE_INITIAL, STATE_FIRST_EQUALS, + STATE_FIRST_QUESTION, STATE_CHARSET, + STATE_SECOND_QUESTION, STATE_ENCODING, + STATE_THIRD_QUESTION, STATE_ENCODED_TEXT, + STATE_FOURTH_QUESTION, STATE_SECOND_EQUALS, + STATE_BAD }; + + INetMIMEOutputSink & m_rSink; + Context m_eContext; + Space m_eInitialSpace; + sal_uInt32 m_nExtraSpaces; + INetMIMECharsetList_Impl * m_pEncodingList; + sal_Unicode * m_pBuffer; + sal_uInt32 m_nBufferSize; + sal_Unicode * m_pBufferEnd; + Coding m_ePrevCoding; + rtl_TextEncoding m_ePrevMIMEEncoding; + Coding m_eCoding; + sal_uInt32 m_nQuotedEscaped; + EncodedWordState m_eEncodedWordState; + + inline bool needsEncodedWordEscape(sal_uInt32 nChar) const; + + void finish(bool bWriteTrailer); + +public: + inline INetMIMEEncodedWordOutputSink(INetMIMEOutputSink & rTheSink, + Context eTheContext, + Space eTheInitialSpace, + rtl_TextEncoding ePreferredEncoding); + + ~INetMIMEEncodedWordOutputSink(); + + INetMIMEEncodedWordOutputSink & operator <<(sal_uInt32 nChar); + + inline void write(const sal_Char * pBegin, const sal_Char * pEnd); + + inline void write(const sal_Unicode * pBegin, const sal_Unicode * pEnd); + + inline bool flush(); +}; + +inline INetMIMEEncodedWordOutputSink::INetMIMEEncodedWordOutputSink( + INetMIMEOutputSink & rTheSink, Context eTheContext, + Space eTheInitialSpace, rtl_TextEncoding ePreferredEncoding): + m_rSink(rTheSink), + m_eContext(eTheContext), + m_eInitialSpace(eTheInitialSpace), + m_nExtraSpaces(0), + m_pEncodingList(INetMIME::createPreferredCharsetList(ePreferredEncoding)), + m_ePrevCoding(CODING_NONE), + m_eCoding(CODING_NONE), + m_nQuotedEscaped(0), + m_eEncodedWordState(STATE_INITIAL) +{ + m_nBufferSize = BUFFER_SIZE; + m_pBuffer = static_cast< sal_Unicode * >(rtl_allocateMemory( + m_nBufferSize + * sizeof (sal_Unicode))); + m_pBufferEnd = m_pBuffer; +} + +inline void INetMIMEEncodedWordOutputSink::write(const sal_Char * pBegin, + const sal_Char * pEnd) +{ + DBG_ASSERT(pBegin && pBegin <= pEnd, + "INetMIMEEncodedWordOutputSink::write(): Bad sequence"); + + while (pBegin != pEnd) + operator <<(*pBegin++); +} + +inline void INetMIMEEncodedWordOutputSink::write(const sal_Unicode * pBegin, + const sal_Unicode * pEnd) +{ + DBG_ASSERT(pBegin && pBegin <= pEnd, + "INetMIMEEncodedWordOutputSink::write(): Bad sequence"); + + while (pBegin != pEnd) + operator <<(*pBegin++); +} + +inline bool INetMIMEEncodedWordOutputSink::flush() +{ + finish(true); + return m_ePrevCoding != CODING_NONE; +} + +//============================================================================ +struct INetContentTypeParameter +{ + /** The name of the attribute, in US-ASCII encoding and converted to lower + case. If a parameter value is split as described in RFC 2231, there + will only be one item for the complete parameter, with the attribute + name lacking any section suffix. + */ + const ByteString m_sAttribute; + + /** The optional character set specification (see RFC 2231), in US-ASCII + encoding and converted to lower case. + */ + const ByteString m_sCharset; + + /** The optional language specification (see RFC 2231), in US-ASCII + encoding and converted to lower case. + */ + const ByteString m_sLanguage; + + /** The attribute value. If the value is a quoted-string, it is + 'unpacked.' If a character set is specified, and the value can be + converted to Unicode, this is done. Also, if no character set is + specified, it is first tried to convert the value from UTF-8 encoding + to Unicode, and if that doesn't work (because the value is not in + UTF-8 encoding), it is converted from ISO-8859-1 encoding to Unicode + (which will always work). But if a character set is specified and the + value cannot be converted from that character set to Unicode, special + action is taken to produce a value that can possibly be transformed + back into its original form: Any 8-bit character from a non-encoded + part of the original value is directly converted to Unicode + (effectively handling it as if it was ISO-8859-1 encoded), and any + 8-bit character from an encoded part of the original value is mapped + to the range U+F800..U+F8FF at the top of the Corporate Use Subarea + within Unicode's Private Use Area (effectively adding 0xF800 to the + character's numeric value). + */ + const UniString m_sValue; + + /** This is true if the value is successfuly converted to Unicode, and + false if the value is a special mixture of ISO-LATIN-1 characters and + characters from Unicode's Private Use Area. + */ + const bool m_bConverted; + + inline INetContentTypeParameter(const ByteString & rTheAttribute, + const ByteString & rTheCharset, + const ByteString & rTheLanguage, + const UniString & rTheValue, + bool bTheConverted); +}; + +inline INetContentTypeParameter::INetContentTypeParameter(const ByteString & + rTheAttribute, + const ByteString & + rTheCharset, + const ByteString & + rTheLanguage, + const UniString & + rTheValue, + bool bTheConverted): + m_sAttribute(rTheAttribute), + m_sCharset(rTheCharset), + m_sLanguage(rTheLanguage), + m_sValue(rTheValue), + m_bConverted(bTheConverted) +{} + +//============================================================================ +class TOOLS_DLLPUBLIC INetContentTypeParameterList: private List +{ +public: + ~INetContentTypeParameterList() { Clear(); } + + using List::Count; + + void Clear(); + + void Insert(INetContentTypeParameter * pParameter, ULONG nIndex) + { List::Insert(pParameter, nIndex); } + + inline const INetContentTypeParameter * GetObject(ULONG nIndex) const; + + const INetContentTypeParameter * find(const ByteString & rAttribute) + const; +}; + +inline const INetContentTypeParameter * +INetContentTypeParameterList::GetObject(ULONG nIndex) const +{ + return static_cast< INetContentTypeParameter * >(List::GetObject(nIndex)); +} + +#endif // TOOLS_INETMIME_HXX + |