chiark / gitweb /
base/dispatch.c: Recognize `CPUFEAT_ARM_NEON' as requesting ARM64 SIMD.
[catacomb] / base / arena.h
CommitLineData
609df31a 1/* -*-c-*-
609df31a 2 *
3 * Abstraction for memory allocation arenas
4 *
5 * (c) 2000 Straylight/Edgeware
6 */
7
45c0fd36 8/*----- Licensing notice --------------------------------------------------*
609df31a 9 *
10 * This file is part of Catacomb.
11 *
12 * Catacomb is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU Library General Public License as
14 * published by the Free Software Foundation; either version 2 of the
15 * License, or (at your option) any later version.
45c0fd36 16 *
609df31a 17 * Catacomb is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU Library General Public License for more details.
45c0fd36 21 *
609df31a 22 * You should have received a copy of the GNU Library General Public
23 * License along with Catacomb; if not, write to the Free
24 * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
25 * MA 02111-1307, USA.
26 */
27
609df31a 28#ifndef CATACOMB_ARENA_H
29#define CATACOMB_ARENA_H
30
31#ifdef __cplusplus
32 extern "C" {
33#endif
34
35/*----- Header files ------------------------------------------------------*/
36
37#include <mLib/arena.h>
38#include <mLib/sub.h>
39
40/*----- Global variables --------------------------------------------------*/
41
42extern arena *arena_secure;
43extern subarena *arena_subsecure;
44
45/*----- Handy macros ------------------------------------------------------*/
46
47#define S_ALLOC(sz) A_ALLOC(arena_secure, sz)
48#define S_FREE(sz) A_FREE(arena_secure, sz)
49
50#define XS_ALLOC(sz) x_alloc(arena_secure, sz)
51#define XS_REALLOC(p, sz) x_realloc(arena_secure, p, sz)
52#define XS_FREE(p) x_free(arena_secure, p)
53
54#define S_CREATE(type) A_CREATE(arena_subsecure, type)
55#define S_DESTROY(p) A_DESTROY(arena_subsecure, p)
56
57/*----- Functions provided ------------------------------------------------*/
58
59/* --- @arena_setsecure@ --- *
60 *
61 * Arguments: @arena *a@ = arena to use for secure allocation
62 *
63 * Returns: ---
64 *
65 * Use: Call at the beginning of the program to set the arena for
66 * secure allocations.
67 */
68
69extern void arena_setsecure(arena */*a*/);
70
71/*----- That's all, folks -------------------------------------------------*/
72
73#ifdef __cplusplus
74 }
75#endif
76
77#endif