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110 lines
3.2 KiB
C++
110 lines
3.2 KiB
C++
/* -*- c++ -*-
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kmime_codec_identity.cpp
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KMime, the KDE Internet mail/usenet news message library.
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Copyright (c) 2004 Marc Mutz <mutz@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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/**
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@file
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This file is part of the API for handling @ref MIME data and
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defines the Identity, @ref seven-bit-text, @ref eight-bit-text,
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and @ref eight-bit-binary @ref Codec classes.
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@brief
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Defines the classes IdentityCodec, SevenBitCodec, EightBitCodec,
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and BinaryCodec.
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@authors Marc Mutz \<mutz@kde.org\>
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*/
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#include "kmime_codec_identity.h"
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#include <kdebug.h>
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#include <kglobal.h>
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#include <QtCore/QByteArray>
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#include <cassert>
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#include <cstring>
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using namespace KMime;
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namespace KMime {
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class IdentityEnDecoder : public Encoder, public Decoder
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{
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protected:
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friend class IdentityCodec;
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IdentityEnDecoder( bool withCRLF ): Encoder( false )
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{
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kWarning( withCRLF ) << "IdentityEnDecoder: withCRLF isn't yet supported!";
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}
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public:
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~IdentityEnDecoder() {}
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bool encode( const char* &scursor, const char *const send,
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char* &dcursor, const char *const dend )
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{ return decode( scursor, send, dcursor, dend ); }
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bool decode( const char* &scursor, const char *const send,
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char* &dcursor, const char *const dend );
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bool finish( char* &dcursor, const char *const dend )
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{ Q_UNUSED( dcursor ); Q_UNUSED( dend ); return true; }
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};
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Encoder *IdentityCodec::makeEncoder( bool withCRLF ) const
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{
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return new IdentityEnDecoder( withCRLF );
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}
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Decoder *IdentityCodec::makeDecoder( bool withCRLF ) const
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{
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return new IdentityEnDecoder( withCRLF );
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}
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/********************************************************/
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/********************************************************/
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/********************************************************/
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bool IdentityEnDecoder::decode( const char* &scursor, const char *const send,
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char* &dcursor, const char *const dend )
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{
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const int size = qMin( send - scursor, dcursor - dend );
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if ( size > 0 ) {
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std::memmove( dcursor, scursor, size );
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dcursor += size;
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scursor += size;
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}
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return scursor == send;
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}
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QByteArray IdentityCodec::encode( const QByteArray &src, bool withCRLF ) const
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{
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kWarning( withCRLF ) << "IdentityCodec::encode(): withCRLF not yet supported!";
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return src;
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}
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QByteArray IdentityCodec::decode( const QByteArray &src, bool withCRLF ) const
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{
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kWarning( withCRLF ) << "IdentityCodec::decode(): withCRLF not yet supported!";
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return src;
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}
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} // namespace KMime
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