1/*	$Id: arch.c,v 1.14 2019/03/04 13:01:57 schwarze Exp $ */
2/*
3 * Copyright (c) 2017, 2019 Ingo Schwarze <schwarze@openbsd.org>
4 *
5 * Permission to use, copy, modify, and distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
8 *
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16 */
17#include "config.h"
18
19#include <string.h>
20
21#include "roff.h"
22
23int
24arch_valid(const char *arch, enum mandoc_os os)
25{
26	const char *openbsd_arch[] = {
27		"alpha", "amd64", "arm64", "armv7", "hppa", "i386",
28		"landisk", "loongson", "luna88k", "macppc", "mips64",
29		"octeon", "sgi", "socppc", "sparc64", NULL
30	};
31	const char *netbsd_arch[] = {
32		"acorn26", "acorn32", "algor", "alpha", "amiga",
33		"arc", "atari",
34		"bebox", "cats", "cesfic", "cobalt", "dreamcast",
35		"emips", "evbarm", "evbmips", "evbppc", "evbsh3", "evbsh5",
36		"hp300", "hpcarm", "hpcmips", "hpcsh", "hppa",
37		"i386", "ibmnws", "luna68k",
38		"mac68k", "macppc", "mipsco", "mmeye", "mvme68k", "mvmeppc",
39		"netwinder", "news68k", "newsmips", "next68k",
40		"pc532", "playstation2", "pmax", "pmppc", "prep",
41		"sandpoint", "sbmips", "sgimips", "shark",
42		"sparc", "sparc64", "sun2", "sun3",
43		"vax", "walnut", "x68k", "x86", "x86_64", "xen", NULL
44	};
45	const char **arches[] = { NULL, netbsd_arch, openbsd_arch };
46	const char **arch_p;
47
48	if ((arch_p = arches[os]) == NULL)
49		return 1;
50	for (; *arch_p != NULL; arch_p++)
51		if (strcmp(*arch_p, arch) == 0)
52			return 1;
53	return 0;
54}
55