1adbb29bdSToomas Soome /*
2199767f8SToomas Soome * Copyright (c) 1998 Michael Smith <msmith@freebsd.org>
3199767f8SToomas Soome * All rights reserved.
4199767f8SToomas Soome *
5199767f8SToomas Soome * Redistribution and use in source and binary forms, with or without
6199767f8SToomas Soome * modification, are permitted provided that the following conditions
7199767f8SToomas Soome * are met:
8199767f8SToomas Soome * 1. Redistributions of source code must retain the above copyright
9199767f8SToomas Soome * notice, this list of conditions and the following disclaimer.
10199767f8SToomas Soome * 2. Redistributions in binary form must reproduce the above copyright
11199767f8SToomas Soome * notice, this list of conditions and the following disclaimer in the
12199767f8SToomas Soome * documentation and/or other materials provided with the distribution.
13199767f8SToomas Soome *
14199767f8SToomas Soome * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15199767f8SToomas Soome * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16199767f8SToomas Soome * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17199767f8SToomas Soome * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18199767f8SToomas Soome * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19199767f8SToomas Soome * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20199767f8SToomas Soome * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21199767f8SToomas Soome * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22199767f8SToomas Soome * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23199767f8SToomas Soome * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24199767f8SToomas Soome * SUCH DAMAGE.
25199767f8SToomas Soome */
26199767f8SToomas Soome
27199767f8SToomas Soome #include <sys/cdefs.h>
28199767f8SToomas Soome
29199767f8SToomas Soome #include <stand.h>
30199767f8SToomas Soome #include <string.h>
31199767f8SToomas Soome
32199767f8SToomas Soome #include "bootstrap.h"
33199767f8SToomas Soome
34199767f8SToomas Soome int
devopen(struct open_file * f,const char * fname,const char ** file)35adbb29bdSToomas Soome devopen(struct open_file *f, const char *fname, const char **file)
36199767f8SToomas Soome {
37199767f8SToomas Soome struct devdesc *dev;
38199767f8SToomas Soome int result;
39199767f8SToomas Soome
40199767f8SToomas Soome result = archsw.arch_getdev((void **)&dev, fname, file);
41199767f8SToomas Soome if (result)
42199767f8SToomas Soome return (result);
43199767f8SToomas Soome
44199767f8SToomas Soome /* point to device-specific data so that device open can use it */
45adbb29bdSToomas Soome f->f_dev = dev->d_dev;
46199767f8SToomas Soome f->f_devdata = dev;
47199767f8SToomas Soome result = dev->d_dev->dv_open(f, dev);
48199767f8SToomas Soome if (result != 0) {
49199767f8SToomas Soome f->f_devdata = NULL;
50adbb29bdSToomas Soome f->f_dev = NULL;
51199767f8SToomas Soome free(dev);
52199767f8SToomas Soome }
53199767f8SToomas Soome
54adbb29bdSToomas Soome return (result);
55199767f8SToomas Soome }
56199767f8SToomas Soome
57199767f8SToomas Soome int
devclose(struct open_file * f)58199767f8SToomas Soome devclose(struct open_file *f)
59199767f8SToomas Soome {
60199767f8SToomas Soome
61adbb29bdSToomas Soome free(f->f_devdata);
62199767f8SToomas Soome return (0);
63199767f8SToomas Soome }
64