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c906108c | 1 | /* Hardware memory allocator. |
ecd75fc8 | 2 | Copyright (C) 1998-2014 Free Software Foundation, Inc. |
c906108c SS |
3 | Contributed by Cygnus Support. |
4 | ||
5 | This file is part of GDB, the GNU debugger. | |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
4744ac1b JB |
9 | the Free Software Foundation; either version 3 of the License, or |
10 | (at your option) any later version. | |
c906108c SS |
11 | |
12 | This program is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
4744ac1b JB |
17 | You should have received a copy of the GNU General Public License |
18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
c906108c SS |
19 | |
20 | ||
21 | #ifndef HW_ALLOC_H | |
22 | #define HW_ALLOC_H | |
23 | ||
24 | /* Mechanism for associating memory allocated by a device to that | |
25 | device. | |
26 | ||
27 | When a device is deleted any remaining memory regions associated to | |
28 | it are reclaimed. | |
29 | ||
30 | FIXME: Perhaphs this can be generalized. Perhaphs it should not | |
31 | be. */ | |
32 | ||
33 | ||
34 | #define HW_ZALLOC(me,type) (type*) hw_zalloc (me, sizeof (type)) | |
35 | #define HW_MALLOC(me,type) (type*) hw_malloc (me, sizeof (type)) | |
e71b81d8 | 36 | #define HW_NALLOC(me,type,n) (type*) hw_malloc (me, sizeof (type) * (n)) |
e61ddca7 | 37 | #define HW_NZALLOC(me,type,n) (type*) hw_zalloc (me, sizeof (type) * (n)) |
c906108c SS |
38 | |
39 | extern void *hw_zalloc (struct hw *me, unsigned long size); | |
40 | extern void *hw_malloc (struct hw *me, unsigned long size); | |
41 | ||
42 | extern void hw_free (struct hw *me, void *); | |
43 | ||
44 | ||
45 | /* Duplicate a string allocating memory using the per-device heap */ | |
46 | ||
47 | extern char *hw_strdup (struct hw *me, const char *str); | |
48 | ||
49 | #endif |