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110 lines
3.6 KiB
110 lines
3.6 KiB
/* -*- c++ -*-
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kmime_codec_identity.cpp
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This file is part of 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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KMime is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License, version 2, as
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published by the Free Software Foundation.
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KMime is distributed in the hope that it will be useful, but
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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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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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In addition, as a special exception, the copyright holders give
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permission to link the code of this library with any edition of
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the TQt library by Trolltech AS, Norway (or with modified versions
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of TQt that use the same license as TQt), and distribute linked
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combinations including the two. You must obey the GNU General
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Public License in all respects for all of the code used other than
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TQt. If you modify this file, you may extend this exception to
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your version of the file, but you are not obligated to do so. If
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you do not wish to do so, delete this exception statement from
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your version.
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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 <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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protected:
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friend class IdentityCodec;
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IdentityEnDecoder( bool withCRLF )
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: Encoder( false )
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{
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kdWarning( withCRLF, 5100 ) << "IdentityEnDecoder: withCRLF isn't yet supported!" << endl;
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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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}
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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*/ ) { return true; }
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};
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Encoder * IdentityCodec::makeEncoder( bool withCRLF ) const {
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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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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 = kMin( 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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TQByteArray IdentityCodec::encode( const TQByteArray & src, bool withCRLF ) const {
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kdWarning( withCRLF, 5100 ) << "IdentityCodec::encode(): withCRLF not yet supported!" << endl;
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return src;
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}
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TQByteArray IdentityCodec::decode( const TQByteArray & src, bool withCRLF ) const {
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kdWarning( withCRLF, 5100 ) << "IdentityCodec::decode(): withCRLF not yet supported!" << endl;
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return src;
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}
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TQCString IdentityCodec::encodeToTQCString( const TQByteArray & src, bool withCRLF ) const {
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kdWarning( withCRLF, 5100 ) << "IdentityCodec::encodeToTQCString(): withCRLF not yet supported!" << endl;
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return TQCString( src.data(), src.size() + 1 );
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}
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} // namespace KMime
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