/************************************************************************* * * OpenOffice.org - a multi-platform office productivity suite * * $RCSfile: cow_wrapper_clients.hxx,v $ * * $Revision: 1.3 $ * * last change: $Author: ihi $ $Date: 2006-08-01 10:15:39 $ * * The Contents of this file are made available subject to * the terms of GNU Lesser General Public License Version 2.1. * * * GNU Lesser General Public License Version 2.1 * ============================================= * Copyright 2005 by Sun Microsystems, Inc. * 901 San Antonio Road, Palo Alto, CA 94303, USA * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License version 2.1, as published by the Free Software Foundation. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA * ************************************************************************/ #ifndef INCLUDED_COW_WRAPPER_CLIENTS_HXX #define INCLUDED_COW_WRAPPER_CLIENTS_HXX #include "o3tl/cow_wrapper.hxx" /* Definition of Cow_Wrapper_Clients classes */ namespace o3tltests { /** This is a header and a separate compilation unit on purpose - cow_wrapper needs destructor, copy constructor and assignment operator to be outline, when pimpl idiom is used */ /// test non-opaque impl type class cow_wrapper_client1 { public: cow_wrapper_client1() : maImpl() {} explicit cow_wrapper_client1( int nVal ) : maImpl(nVal) {} void modify( int nVal ) { *maImpl = nVal; } int queryUnmodified() const { return *maImpl; } void makeUnique() { maImpl.make_unique(); } bool is_unique() const { return maImpl.is_unique(); } oslInterlockedCount use_count() const { return maImpl.use_count(); } void swap( cow_wrapper_client1& r ) { o3tl::swap(maImpl, r.maImpl); } bool operator==( const cow_wrapper_client1& rRHS ) const { return maImpl == rRHS.maImpl; } bool operator!=( const cow_wrapper_client1& rRHS ) const { return maImpl != rRHS.maImpl; } bool operator<( const cow_wrapper_client1& rRHS ) const { return maImpl < rRHS.maImpl; } private: o3tl::cow_wrapper< int > maImpl; }; class cow_wrapper_client2_impl; /** test opaque impl type - need to explicitely declare lifetime methods */ class cow_wrapper_client2 { public: cow_wrapper_client2(); explicit cow_wrapper_client2( int nVal ); ~cow_wrapper_client2(); cow_wrapper_client2( const cow_wrapper_client2& ); cow_wrapper_client2& operator=( const cow_wrapper_client2& ); void modify( int nVal ); int queryUnmodified() const; void makeUnique(); bool is_unique() const; oslInterlockedCount use_count() const; void swap( cow_wrapper_client2& r ); bool operator==( const cow_wrapper_client2& rRHS ) const; bool operator!=( const cow_wrapper_client2& rRHS ) const; bool operator<( const cow_wrapper_client2& rRHS ) const; private: o3tl::cow_wrapper< cow_wrapper_client2_impl > maImpl; }; /** test MT-safe cow_wrapper - basically the same as cow_wrapper_client2, only with different refcounting policy */ class cow_wrapper_client3 { public: cow_wrapper_client3(); explicit cow_wrapper_client3( int nVal ); ~cow_wrapper_client3(); cow_wrapper_client3( const cow_wrapper_client3& ); cow_wrapper_client3& operator=( const cow_wrapper_client3& ); void modify( int nVal ); int queryUnmodified() const; void makeUnique(); bool is_unique() const; oslInterlockedCount use_count() const; void swap( cow_wrapper_client3& r ); bool operator==( const cow_wrapper_client3& rRHS ) const; bool operator!=( const cow_wrapper_client3& rRHS ) const; bool operator<( const cow_wrapper_client3& rRHS ) const; private: o3tl::cow_wrapper< cow_wrapper_client2_impl, o3tl::ThreadSafeRefCountingPolicy > maImpl; }; } // namespace o3tltests #endif /* INCLUDED_COW_WRAPPER_CLIENTS_HXX */