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/*
kmime_codec_identity.cpp
This file is part of KMime, the KDE internet mail/usenet news message library.
Copyright (c) 2004 Marc Mutz <[email protected]>
KMime is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License, version 2, as
published by the Free Software Foundation.
KMime 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
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
In addition, as a special exception, the copyright holders give
permission to link the code of this library with any edition of
the TQt library by Trolltech AS, Norway (or with modified versions
of TQt that use the same license as TQt), and distribute linked
combinations including the two. You must obey the GNU General
Public License in all respects for all of the code used other than
TQt. If you modify this file, you may extend this exception to
your version of the file, but you are not obligated to do so. If
you do not wish to do so, delete this exception statement from
your version.
*/
#include "kmime_codec_identity.h"
#include <kdebug.h>
#include <tdeglobal.h>
#include <cassert>
#include <cstring>
using namespace KMime;
namespace KMime {
class IdentityEnDecoder : public Encoder, public Decoder {
protected:
friend class IdentityCodec;
IdentityEnDecoder( bool withCRLF )
: Encoder( false )
{
kdWarning( withCRLF, 5100 ) << "IdentityEnDecoder: withCRLF isn't yet supported!" << endl;
}
public:
~IdentityEnDecoder() {}
bool encode( const char* & scursor, const char * const send,
char* & dcursor, const char * const dend ) {
return decode( scursor, send, dcursor, dend );
}
bool decode( const char* & scursor, const char * const send,
char* & dcursor, const char * const dend );
bool finish( char* & /*dcursor*/, const char * const /*dend*/ ) { return true; }
};
Encoder * IdentityCodec::makeEncoder( bool withCRLF ) const {
return new IdentityEnDecoder( withCRLF );
}
Decoder * IdentityCodec::makeDecoder( bool withCRLF ) const {
return new IdentityEnDecoder( withCRLF );
}
/********************************************************/
/********************************************************/
/********************************************************/
bool IdentityEnDecoder::decode( const char* & scursor, const char * const send,
char* & dcursor, const char * const dend )
{
const int size = kMin( send - scursor, dcursor - dend );
if ( size > 0 ) {
std::memmove( dcursor, scursor, size );
dcursor += size;
scursor += size;
}
return scursor == send;
}
TQByteArray IdentityCodec::encode( const TQByteArray & src, bool withCRLF ) const {
kdWarning( withCRLF, 5100 ) << "IdentityCodec::encode(): withCRLF not yet supported!" << endl;
return src;
}
TQByteArray IdentityCodec::decode( const TQByteArray & src, bool withCRLF ) const {
kdWarning( withCRLF, 5100 ) << "IdentityCodec::decode(): withCRLF not yet supported!" << endl;
return src;
}
TQCString IdentityCodec::encodeToTQCString( const TQByteArray & src, bool withCRLF ) const {
kdWarning( withCRLF, 5100 ) << "IdentityCodec::encodeToTQCString(): withCRLF not yet supported!" << endl;
return TQCString( src.data(), src.size() + 1 );
}
} // namespace KMime
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