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/* keylistresult.cpp - wraps a gpgme keylist result
Copyright (C) 2004 Klarälvdalens Datakonsult AB
This file is part of GPGME++.
GPGME++ is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
GPGME++ 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 GPGME++; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <gpgmepp/keylistresult.h>
#include "shared.h"
#include "result_p.h"
#include <gpgme.h>
#include <cstring>
#include <cassert>
class GpgME::KeyListResult::Private : public GpgME::Shared {
public:
Private( const _gpgme_op_keylist_result & r ) : Shared(), res( r ) {}
Private( const Private & other ) : Shared(), res( other.res ) {}
_gpgme_op_keylist_result res;
};
GpgME::KeyListResult::KeyListResult( gpgme_ctx_t ctx, int error )
: GpgME::Result( error ), d( 0 )
{
if ( error || !ctx )
return;
gpgme_keylist_result_t res = gpgme_op_keylist_result( ctx );
if ( !res )
return;
d = new Private( *res );
d->ref();
}
GpgME::KeyListResult::KeyListResult( const Error & error, const _gpgme_op_keylist_result & res )
: GpgME::Result( error ), d( 0 )
{
d = new Private( res );
d->ref();
}
make_standard_stuff(KeyListResult)
void GpgME::KeyListResult::detach() {
if ( !d || d->refCount() <= 1 )
return;
d->unref();
d = new Private( *d );
}
void GpgME::KeyListResult::mergeWith( const KeyListResult & other ) {
if ( other.isNull() )
return;
if ( isNull() ) { // just assign
operator=( other );
return;
}
// merge the truncated flag (try to keep detaching to a minimum):
if ( other.isTruncated() && !this->isTruncated() ) {
assert( other.d );
detach();
if ( !d )
d = new Private( *other.d );
else
d->res.truncated = true;
}
if ( !error() ) // only merge the error when there was none yet.
Result::operator=( other );
}
bool GpgME::KeyListResult::isTruncated() const {
return d && d->res.truncated;
}
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