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b3dcf58e MS |
1 | #pragma once |
2 | ||
3 | /*** | |
4 | This file is part of systemd. | |
5 | ||
6 | Copyright 2011-2014 Lennart Poettering | |
7 | Copyright 2014 Michal Schmidt | |
8 | ||
9 | systemd is free software; you can redistribute it and/or modify it | |
10 | under the terms of the GNU Lesser General Public License as published by | |
11 | the Free Software Foundation; either version 2.1 of the License, or | |
12 | (at your option) any later version. | |
13 | ||
14 | systemd is distributed in the hope that it will be useful, but | |
15 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
17 | Lesser General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU Lesser General Public License | |
20 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
21 | ***/ | |
22 | ||
23 | #include <stddef.h> | |
24 | ||
25 | struct pool; | |
26 | ||
27 | struct mempool { | |
28 | struct pool *first_pool; | |
29 | void *freelist; | |
30 | size_t tile_size; | |
31 | unsigned at_least; | |
32 | }; | |
33 | ||
34 | void* mempool_alloc_tile(struct mempool *mp); | |
52fc5ce3 | 35 | void* mempool_alloc0_tile(struct mempool *mp); |
b3dcf58e MS |
36 | void mempool_free_tile(struct mempool *mp, void *p); |
37 | ||
38 | #define DEFINE_MEMPOOL(pool_name, tile_type, alloc_at_least) \ | |
dd422d1e | 39 | static struct mempool pool_name = { \ |
b3dcf58e MS |
40 | .tile_size = sizeof(tile_type), \ |
41 | .at_least = alloc_at_least, \ | |
42 | } | |
43 | ||
44 | ||
45 | #ifdef VALGRIND | |
46 | void mempool_drop(struct mempool *mp); | |
47 | #endif |