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source: code/trunk/src/libraries/util/SmallObjectAllocator.h @ 7391

Last change on this file since 7391 was 7284, checked in by landauf, 14 years ago

merged consolecommands3 branch back to trunk.

note: the console command interface has changed completely, but the documentation is not yet up to date. just copy an existing command and change it to your needs, it's pretty self-explanatory. also the include files related to console commands are now located in core/command/. in the game it should work exactly like before, except for some changes in the auto-completion.

  • Property svn:eol-style set to native
File size: 1.7 KB
Line 
1/*
2 *   ORXONOX - the hottest 3D action shooter ever to exist
3 *                    > www.orxonox.net <
4 *
5 *
6 *   License notice:
7 *
8 *   This program is free software; you can redistribute it and/or
9 *   modify it under the terms of the GNU General Public License
10 *   as published by the Free Software Foundation; either version 2
11 *   of the License, or (at your option) any later version.
12 *
13 *   This program is distributed in the hope that it will be useful,
14 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
15 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 *   GNU General Public License for more details.
17 *
18 *   You should have received a copy of the GNU General Public License
19 *   along with this program; if not, write to the Free Software
20 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
21 *
22 *   Author:
23 *      Fabian 'x3n' Landau
24 *   Co-authors:
25 *      ...
26 *
27 */
28
29#ifndef _SmallObjectAllocator_H__
30#define _SmallObjectAllocator_H__
31
32#include "UtilPrereqs.h"
33#include <vector>
34
35namespace orxonox
36{
37    class _UtilExport SmallObjectAllocator
38    {
39        struct Chunk
40        {
41            Chunk* next_;
42        };
43
44        public:
45            SmallObjectAllocator(size_t objectSize, size_t numObjects = 64);
46            ~SmallObjectAllocator();
47
48            void* alloc();
49            void free(void* chunk);
50
51        private:
52            static void setNext(void* chunk, void* next);
53            static void* getNext(void* chunk);
54
55            void* first_;
56            size_t objectSize_;
57            size_t numObjects_;
58
59            std::vector<char*> blocks_;
60    };
61}
62
63#endif /* _SmallObjectAllocator_H__ */
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