From 460c52653ab0dcca6f19a4f492ed2c5e4e963ab0 Mon Sep 17 00:00:00 2001 From: toma Date: Wed, 25 Nov 2009 17:56:58 +0000 Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features. BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- indexlib/manager.h | 69 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 indexlib/manager.h (limited to 'indexlib/manager.h') diff --git a/indexlib/manager.h b/indexlib/manager.h new file mode 100644 index 000000000..c2672e239 --- /dev/null +++ b/indexlib/manager.h @@ -0,0 +1,69 @@ +#ifndef LPC_MANAGER_H1103129409_INCLUDE_GUARD_ +#define LPC_MANAGER_H1103129409_INCLUDE_GUARD_ + +/* This file is part of indexlib. + * Copyright (C) 2005 Luís Pedro Coelho + * + * Indexlib 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 and available as file + * GPL_V2 which is distributed along with indexlib. + * + * Indexlib 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 program; 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 program with any edition of + * the Qt library by Trolltech AS, Norway (or with modified versions + * of Qt that use the same license as Qt), 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 + * Qt. 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. + */ + +/** + * This gets memory and accesses it. + * + */ +class memory_manager { + public: + virtual ~memory_manager() { } + /** + * Return a reference to the memory at position \idx. + * An important interface bug is that it is not specified how far from \idx you + * can safely access. + */ + virtual const unsigned char* ronly_base( unsigned idx ) const = 0; + /** + * Like \ref ronly_base except you can write on the block + */ + virtual unsigned char* rw_base( unsigned ) const = 0; + /** Returns the size of the block */ + virtual unsigned size() const = 0; + /** Resizes the block. + * This invalidates all previously returned pointers + */ + virtual void resize( unsigned ) = 0; +}; + +template +struct thing_manager { + public: + + const unsigned char* ronly_base( unsigned idx ) const { return get_parent()->ronly_base( idx ); } + unsigned char* rw_base( unsigned idx ) const { return get_parent()->rw_base( idx ); } +}; + + + +#endif /* LPC_MANAGER_H1103129409_INCLUDE_GUARD_ */ -- cgit v1.2.1