summaryrefslogtreecommitdiff
path: root/sys/kern/exec_conf.c
blob: 366410057037c7835a24ad62399f65fe3ee29f76 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
/*	$NetBSD: exec_conf.c,v 1.43 2000/06/09 22:38:57 oki Exp $	*/

/*
 * Copyright (c) 1993, 1994 Christopher G. Demetriou
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *      This product includes software developed by Christopher G. Demetriou.
 * 4. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "opt_execfmt.h"
#include "opt_compat_freebsd.h"
#include "opt_compat_linux.h"
#include "opt_compat_ibcs2.h"
#include "opt_compat_sunos.h"
#include "opt_compat_hpux.h"
#include "opt_compat_m68k4k.h"
#include "opt_compat_svr4.h"
#include "opt_compat_netbsd32.h"
#include "opt_compat_aout.h"
#include "opt_compat_vax1k.h"
#include "opt_compat_pecoff.h"

#include <sys/param.h>
#include <sys/exec.h>

#ifdef EXEC_SCRIPT
#include <sys/exec_script.h>
#endif

#ifdef EXEC_AOUT
/*#include <sys/exec_aout.h> -- automatically pulled in */
#endif

#ifdef EXEC_COFF
#include <sys/exec_coff.h>
#endif

#ifdef EXEC_ECOFF
#include <sys/exec_ecoff.h>
#endif

#if defined(EXEC_ELF32) || defined(EXEC_ELF64)
#include <sys/exec_elf.h>
#endif

#ifdef COMPAT_SUNOS
#include <compat/sunos/sunos_exec.h>
#endif

#ifdef COMPAT_SVR4
#include <compat/svr4/svr4_exec.h>
#endif

#ifdef COMPAT_IBCS2
#include <sys/exec_coff.h>
#include <compat/ibcs2/ibcs2_exec.h>
#endif

#ifdef COMPAT_LINUX
#include <compat/linux/common/linux_exec.h>
#endif

#ifdef COMPAT_FREEBSD
#include <compat/freebsd/freebsd_exec.h>
#endif

#ifdef COMPAT_HPUX
#include <compat/hpux/hpux_exec.h>
#endif

#ifdef COMPAT_M68K4K
#include <compat/m68k4k/m68k4k_exec.h>
#endif

#ifdef COMPAT_NETBSD32
#include <compat/netbsd32/netbsd32_exec.h>
#endif

#ifdef COMPAT_VAX1K
#include <compat/vax1k/vax1k_exec.h>
#endif

#ifdef COMPAT_AOUT
#include <compat/aout/aout_exec.h>
#endif

#ifdef COMPAT_PECOFF
#include <sys/exec_coff.h>
#include <compat/pecoff/pecoff_exec.h>
#endif

struct execsw execsw[] = {
#ifdef LKM
	{ 0, NULL, },					/* entries for LKMs */
	{ 0, NULL, },
	{ 0, NULL, },
	{ 0, NULL, },
	{ 0, NULL, },
#endif
#ifdef EXEC_SCRIPT
	{ MAXINTERP, exec_script_makecmds, },		/* shell scripts */
#endif
#ifdef EXEC_AOUT
#ifdef COMPAT_NETBSD32
	{ sizeof(struct netbsd32_exec), exec_netbsd32_makecmds, }, /* sparc 32 bit */
#endif
# ifdef COMPAT_AOUT
	{ sizeof(struct exec), exec_aoutcompat_makecmds, },/* compat a.out */
# else
	{ sizeof(struct exec), exec_aout_makecmds, },	/* a.out binaries */
# endif
#endif
#ifdef EXEC_COFF
	{ COFF_HDR_SIZE, exec_coff_makecmds, },		/* coff binaries */
#endif
#ifdef EXEC_ECOFF
	{ ECOFF_HDR_SIZE, exec_ecoff_makecmds, },	/* ecoff binaries */
#endif
#ifdef EXEC_ELF32
	{ sizeof (Elf32_Ehdr), exec_elf32_makecmds, },	/* 32bit ELF bins */
#endif
#ifdef EXEC_ELF64
	{ sizeof (Elf64_Ehdr), exec_elf64_makecmds, },	/* 64bit ELF bins */
#endif
#ifdef COMPAT_SUNOS
	{ SUNOS_AOUT_HDR_SIZE, exec_sunos_aout_makecmds, }, /* SunOS a.out */
#endif
#if defined(COMPAT_LINUX) && defined(EXEC_AOUT)
	{ LINUX_AOUT_HDR_SIZE, exec_linux_aout_makecmds, }, /* linux a.out */
#endif
#ifdef COMPAT_IBCS2
	{ COFF_HDR_SIZE, exec_ibcs2_coff_makecmds, },	/* coff binaries */
	{ XOUT_HDR_SIZE, exec_ibcs2_xout_makecmds, },	/* x.out binaries */
#endif
#if defined(COMPAT_FREEBSD) && defined(EXEC_AOUT)
	{ FREEBSD_AOUT_HDR_SIZE, exec_freebsd_aout_makecmds, },	/* a.out */
#endif
#ifdef COMPAT_HPUX
	{ HPUX_EXEC_HDR_SIZE, exec_hpux_makecmds, },	/* HP-UX a.out */
#endif
#ifdef COMPAT_M68K4K
	{ sizeof(struct exec), exec_m68k4k_makecmds, },	/* m68k4k a.out */
#endif
#ifdef COMPAT_VAX1K
	{ sizeof(struct exec), exec_vax1k_makecmds, },	/* vax1k a.out */
#endif
#ifdef COMPAT_PECOFF
	{ sizeof(struct exec), exec_pecoff_makecmds, },	/* Win32/CE PE/COFF */
#endif
};
int nexecs = (sizeof(execsw) / sizeof(*execsw));
int exec_maxhdrsz;