| 1 | /* The common simulator framework for GDB, the GNU Debugger. |
| 2 | |
| 3 | Copyright 2002, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. |
| 4 | |
| 5 | Contributed by Andrew Cagney and Red Hat. |
| 6 | |
| 7 | This file is part of GDB. |
| 8 | |
| 9 | This program is free software; you can redistribute it and/or modify |
| 10 | it under the terms of the GNU General Public License as published by |
| 11 | the Free Software Foundation; either version 3 of the License, or |
| 12 | (at your option) any later version. |
| 13 | |
| 14 | This program is distributed in the hope that it will be useful, |
| 15 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | GNU General Public License for more details. |
| 18 | |
| 19 | You should have received a copy of the GNU General Public License |
| 20 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 21 | |
| 22 | |
| 23 | #include "hw-main.h" |
| 24 | #include "hw-base.h" |
| 25 | |
| 26 | #if HAVE_STDLIB_H |
| 27 | #include <stdlib.h> |
| 28 | #endif |
| 29 | |
| 30 | /* Address methods */ |
| 31 | |
| 32 | const hw_unit * |
| 33 | hw_unit_address (struct hw *me) |
| 34 | { |
| 35 | return &me->unit_address_of_hw; |
| 36 | } |
| 37 | |
| 38 | |
| 39 | /* IOCTL: */ |
| 40 | |
| 41 | int |
| 42 | hw_ioctl (struct hw *me, |
| 43 | hw_ioctl_request request, |
| 44 | ...) |
| 45 | { |
| 46 | int status; |
| 47 | va_list ap; |
| 48 | va_start (ap, request); |
| 49 | status = me->to_ioctl (me, request, ap); |
| 50 | va_end (ap); |
| 51 | return status; |
| 52 | } |
| 53 | |
| 54 | char * |
| 55 | hw_strdup (struct hw *me, const char *str) |
| 56 | { |
| 57 | if (str != NULL) |
| 58 | { |
| 59 | char *dup = hw_zalloc (me, strlen (str) + 1); |
| 60 | strcpy (dup, str); |
| 61 | return dup; |
| 62 | } |
| 63 | else |
| 64 | { |
| 65 | return NULL; |
| 66 | } |
| 67 | } |