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kvmallocator.h
1 /*
2  This file is part of the KDE libraries
3 
4  Copyright (C) 2000 Waldo Bastian (bastian@kde.org)
5 
6  This library is free software; you can redistribute it and/or
7  modify it under the terms of the GNU Library General Public
8  License as published by the Free Software Foundation; either
9  version 2 of the License, or (at your option) any later version.
10 
11  This library is distributed in the hope that it will be useful,
12  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  Library General Public License for more details.
15 
16  You should have received a copy of the GNU Library General Public License
17  along with this library; see the file COPYING.LIB. If not, write to
18  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19  Boston, MA 02110-1301, USA.
20 */
21 //----------------------------------------------------------------------------
22 //
23 // KDE Virtual Memory Allocator
24 
25 #ifndef KVMALLOCATOR_H
26 #define KVMALLOCATOR_H
27 
28 #include <sys/types.h>
29 #include "kdelibs_export.h"
30 
31 class KVMAllocatorPrivate;
32 
39 class KDECORE_EXPORT KVMAllocator
40 {
41 public:
42  struct Block;
43 
47  KVMAllocator();
48 
52  ~KVMAllocator();
53 
59  Block *allocate(size_t _size);
60 
65  void free(Block *block);
66 
77  bool copyBlock(void *dest, Block *src, int _offset = 0, size_t length = 0);
78 
83  void copy(void *dest, Block *src, int _offset = 0, size_t length = 0) KDE_DEPRECATED;
84 
95  bool copyBlock(Block *dest, void *src, int _offset = 0, size_t length = 0);
96 
101  void copy(Block *dest, void *src, int _offset = 0, size_t length = 0) KDE_DEPRECATED;
102 
107  void *map(Block *block);
108 
113  void unmap(Block *block);
114 
115 private:
116  KVMAllocatorPrivate *d;
117 };
118 
119 #endif
KVMAllocator
KVMAllocator is a virtual memory allocator.
Definition: kvmallocator.h:39

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