1/*
2 * Copyright (c) 2001-2007 Apple Inc. All Rights Reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. Please obtain a copy of the License at
10 * http://www.opensource.apple.com/apsl/ and read it before using this
11 * file.
12 *
13 * The Original Code and all software distributed under the License are
14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
18 * Please see the License for the specific language governing rights and
19 * limitations under the License.
20 *
21 * @APPLE_LICENSE_HEADER_END@
22 */
23/*
24 *  minibless.c
25 *  bless
26 *
27 *  Created by Shantonu Sen <ssen@apple.com> on Mon Aug 25 2003.
28 *  Copyright (c) 2003-2007 Apple Inc. All Rights Reserved.
29 *
30 *  $Id: minibless.c,v 1.12 2006/07/18 22:09:51 ssen Exp $
31 *
32 */
33
34#include <stdlib.h>
35#include <stdio.h>
36#include <string.h>
37#include <stdarg.h>
38#include <unistd.h>
39#include <sys/stat.h>
40#include <sys/mount.h>
41#include <err.h>
42
43#include "bless.h"
44#include "bless_private.h"
45#include "protos.h"
46
47void miniusage(char *program);
48
49int main(int argc, char *argv[]) {
50
51    char *mountpath = NULL;
52    char *device = NULL;
53    struct statfs sb;
54
55
56    if(argc != 2)
57		miniusage(argv[0]);
58
59    mountpath = argv[1];
60
61    if(0 != statfs(mountpath, &sb)) {
62		err(1, "Can't access %s", mountpath);
63    }
64
65    device = sb.f_mntfromname;
66
67	// normally i would object to using preprocessor macros for harware
68	// tests on principle. in this case, we do this so that IOKit
69	// features and stuff that only apply to 10.4 and greater are only
70	// linked in for the i386 side, for instance if we were to use per-arch
71	// SDKs in the future.
72#ifdef __ppc__
73    if(!BLIsOpenFirmwarePresent(NULL)) {
74		errx(1, "OpenFirmware not present");
75    }
76
77    if(0 != BLSetOpenFirmwareBootDevice(NULL, device)) {
78		errx(1, "Can't set OpenFirmware");
79    }
80#else
81#if defined(__i386__) || defined(__x86_64__)
82	if(0 != setefidevice(NULL, device + 5 /* strlen("/dev/") */,
83			     0,
84			     0,
85			     NULL,
86			     NULL,
87                       false)) {
88		errx(1, "Can't set EFI");
89	}
90
91#else
92#error wha?????
93#endif
94#endif
95
96    return 0;
97}
98
99void miniusage(char *program)
100{
101    FILE *mystderr = fdopen(STDERR_FILENO, "w");
102
103    if(mystderr == NULL)
104		err(1, "Can't open stderr");
105
106    fprintf(mystderr, "Usage: %s mountpoint\n", program);
107    exit(1);
108}
109
110// we don't implement output
111int blesscontextprintf(BLContextPtr context, int loglevel, char const *fmt, ...) {
112	return 0;
113}
114