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pools.h
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1 //
2 // Project: Lhogho
3 // File: pools.h
4 //
5 // Copyright (C) 2007 P.Boytchev
6 //
7 // Revision history:
8 // 2006-09-29 - Pools module created
9 // 2006-09-30 - Separated free atoms from blocks
10 // 2006-10-10 - More detailed statistics
11 // 2007-02-27 - Module renamed from \b Pool to \b Pools
12 // 2007-05-17 - Added license info
13 // 2007-05-21 - Added doxygen-friendly documentation
14 // 2007-06-05 - Simplified interface
15 // 2007-12-11 - dump_pool()
16 // 2008-01-18 - data_pool_ex
17 //
18 //
19 // This program is free software; you can redistribute it and/or modify
20 // it under the terms of the GNU General Public License as published by
21 // the Free Software Foundation; either version 2 of the License, or
22 // (at your option) any later version.
23 //
24 // This program is distributed in the hope that it will be useful,
25 // but WITHOUT ANY WARRANTY; without even the implied warranty of
26 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
27 // GNU General Public License for more details.
28 //
29 // You should have received a copy of the GNU General Public License
30 // along with this program; if not, write to the Free Software
31 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
32 //
33 
34 
35 
36 //===================================================
39 //===================================================
40 typedef struct {
41  int id;
42  int atom_size;
43  int block_size;
45  void* free_atom;
46  void* free_block;
47  void* first_atom;
48 } pool_t;
49 
50 
51 extern pool_t data_pool;
52 extern pool_t data_pool_ex;
53 extern void init_pool ( pool_t* pool, int atom_size );
54 extern void* take_from_pool ( pool_t* pool );
55 extern void return_to_pool ( pool_t* pool, void* a );
56 
57 #ifdef DEBUG_MEMORY_LEAKS
58 extern void dump_pool( );
59 #endif

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