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e5f0d498 AC |
1 | /* This file is part of the program psim. |
2 | ||
3 | Copyright (C) 1994-1998, Andrew Cagney <cagney@highland.com.au> | |
4 | ||
5 | This program is free software; you can redistribute it and/or modify | |
6 | it under the terms of the GNU General Public License as published by | |
7 | the Free Software Foundation; either version 2 of the License, or | |
8 | (at your option) any later version. | |
9 | ||
10 | This program is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | GNU General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU General Public License | |
16 | along with this program; if not, write to the Free Software | |
17 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
18 | ||
19 | */ | |
20 | ||
21 | ||
22 | #include "sim-main.h" | |
69be0d4c | 23 | #include "hw-base.h" |
e5f0d498 AC |
24 | |
25 | #if HAVE_STDLIB_H | |
26 | #include <stdlib.h> | |
27 | #endif | |
28 | ||
e5f0d498 AC |
29 | /* Address methods */ |
30 | ||
31 | const hw_unit * | |
32 | hw_unit_address (struct hw *me) | |
33 | { | |
34 | return &me->unit_address_of_hw; | |
35 | } | |
36 | ||
37 | ||
e5f0d498 AC |
38 | /* IOCTL: */ |
39 | ||
40 | int | |
41 | hw_ioctl (struct hw *me, | |
e5f0d498 AC |
42 | hw_ioctl_request request, |
43 | ...) | |
44 | { | |
45 | int status; | |
46 | va_list ap; | |
47 | va_start(ap, request); | |
f6757447 | 48 | status = me->to_ioctl (me, request, ap); |
e5f0d498 AC |
49 | va_end(ap); |
50 | return status; | |
51 | } | |
52 | ||
f6757447 AC |
53 | char * |
54 | hw_strdup (struct hw *me, const char *str) | |
55 | { | |
56 | if (str != NULL) | |
57 | { | |
58 | char *dup = hw_zalloc (me, strlen (str) + 1); | |
59 | strcpy (dup, str); | |
60 | return dup; | |
61 | } | |
62 | else | |
63 | { | |
64 | return NULL; | |
65 | } | |
66 | } |