12266bd407
* Updated copyright notice to the upcoming year * Some s/DBus/D-Bus/g in the comments * Updated TODO list * Removed hardcoded version number from output file names * Added --enable-debug switch to ./configure (debug mode is now off by default) * Reordered autogen.sh (Robert Schwebel) * Removed autogenerated files (Robert Schwebel) * Fixed 'make maintainer-clean' (Robert Schebel) git-svn-id: http://dev.openwengo.org/svn/openwengo/wengophone-ng/branches/wengophone-dbus-api/libs/dbus@9042 30a43799-04e7-0310-8b2b-ea0d24f86d0e
102 lines
2.1 KiB
C++
102 lines
2.1 KiB
C++
/*
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*
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* D-Bus++ - C++ bindings for D-Bus
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*
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* Copyright (C) 2005-2007 Paolo Durante <shackan@gmail.com>
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*
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*
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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 Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#include <dbus-c++/types.h>
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#include <dbus-c++/object.h>
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#include <dbus/dbus.h>
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#include <stdarg.h>
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#include "message_p.h"
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#include "internalerror.h"
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using namespace DBus;
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Variant::Variant()
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: _msg(CallMessage()) // dummy message used as temporary storage for variant data
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{
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}
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Variant::Variant( MessageIter& it )
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: _msg(CallMessage())
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{
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MessageIter vi = it.recurse();
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MessageIter mi = _msg.writer();
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vi.copy_data(mi);
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}
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Variant& Variant::operator = ( const Variant& v )
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{
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if(&v != this)
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{
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_msg = v._msg;
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}
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return *this;
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}
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void Variant::clear()
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{
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CallMessage empty;
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_msg = empty;
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}
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const Signature Variant::signature() const
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{
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char* sigbuf = reader().signature();
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Signature signature = sigbuf;
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free(sigbuf);
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return signature;
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}
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MessageIter& operator << ( MessageIter& iter, const Variant& val )
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{
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const Signature sig = val.signature();
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MessageIter rit = val.reader();
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MessageIter wit = iter.new_variant(sig.c_str());
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rit.copy_data(wit);
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iter.close_container(wit);
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return iter;
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}
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MessageIter& operator >> ( MessageIter& iter, Variant& val )
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{
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if(iter.type() != DBUS_TYPE_VARIANT)
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throw ErrorInvalidArgs("variant type expected");
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val.clear();
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MessageIter vit = iter.recurse();
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MessageIter mit = val.writer();
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vit.copy_data(mit);
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return ++iter;
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}
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