67 lines
1.4 KiB
C
67 lines
1.4 KiB
C
/* This file is part of the program psim.
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Copyright (C) 1994-1998, Andrew Cagney <cagney@highland.com.au>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "hw-main.h"
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#include "hw-base.h"
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#if HAVE_STDLIB_H
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#include <stdlib.h>
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#endif
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/* Address methods */
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const hw_unit *
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hw_unit_address (struct hw *me)
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{
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return &me->unit_address_of_hw;
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}
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/* IOCTL: */
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int
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hw_ioctl (struct hw *me,
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hw_ioctl_request request,
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...)
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{
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int status;
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va_list ap;
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va_start(ap, request);
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status = me->to_ioctl (me, request, ap);
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va_end(ap);
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return status;
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}
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char *
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hw_strdup (struct hw *me, const char *str)
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{
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if (str != NULL)
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{
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char *dup = hw_zalloc (me, strlen (str) + 1);
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strcpy (dup, str);
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return dup;
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}
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else
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{
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return NULL;
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}
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}
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