]>
Commit | Line | Data |
---|---|---|
c906108c | 1 | /* Hardware memory allocator. |
6aba47ca | 2 | Copyright (C) 1998, 2007 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 | |
9 | the Free Software Foundation; either version 2, or (at your option) | |
10 | any later version. | |
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 | ||
17 | You should have received a copy of the GNU General Public License along | |
18 | with this program; if not, write to the Free Software Foundation, Inc., | |
19 | 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
20 | ||
21 | ||
22 | #ifndef HW_ALLOC_H | |
23 | #define HW_ALLOC_H | |
24 | ||
25 | /* Mechanism for associating memory allocated by a device to that | |
26 | device. | |
27 | ||
28 | When a device is deleted any remaining memory regions associated to | |
29 | it are reclaimed. | |
30 | ||
31 | FIXME: Perhaphs this can be generalized. Perhaphs it should not | |
32 | be. */ | |
33 | ||
34 | ||
35 | #define HW_ZALLOC(me,type) (type*) hw_zalloc (me, sizeof (type)) | |
36 | #define HW_MALLOC(me,type) (type*) hw_malloc (me, sizeof (type)) | |
37 | #define HW_NZALLOC(ME,TYPE,N) (TYPE*) hw_zalloc (me, sizeof (TYPE) * (N)) | |
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 |