1/*-
2 * Copyright (c) 2015 John H. Baldwin <jhb@FreeBSD.org>
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
16 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
19 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
20 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
23 * SUCH DAMAGE.
24 */
25
26#include <sys/cdefs.h>
27__FBSDID("$FreeBSD: stable/11/lib/libsysdecode/syscallnames.c 367457 2020-11-07 18:10:59Z dim $");
28
29/*
30 * Map system call codes to names for the supported ABIs on each
31 * platform.  Rather than regnerating system call name tables locally
32 * during the build, use the generated tables in the kernel source
33 * tree.
34 */
35
36#include <sys/param.h>
37#include <sys/acl.h>
38#include <sys/wait.h>
39#include <stdbool.h>
40#include <stdio.h>
41#include <sysdecode.h>
42
43static
44#include <kern/syscalls.c>
45
46#if defined(__amd64__) || defined(__powerpc64__)
47static
48#include <compat/freebsd32/freebsd32_syscalls.c>
49#endif
50
51#if defined(__amd64__) || defined(__i386__)
52static
53#ifdef __amd64__
54#include <amd64/linux/linux_syscalls.c>
55#else
56#include <i386/linux/linux_syscalls.c>
57#endif
58#endif
59
60#ifdef __amd64__
61static
62#include <amd64/linux32/linux32_syscalls.c>
63#endif
64
65#if defined(__amd64__) || defined(__aarch64__)
66static
67#include <compat/cloudabi64/cloudabi64_syscalls.c>
68#endif
69
70const char *
71sysdecode_syscallname(enum sysdecode_abi abi, unsigned int code)
72{
73
74	switch (abi) {
75	case SYSDECODE_ABI_FREEBSD:
76		if (code < nitems(syscallnames))
77			return (syscallnames[code]);
78		break;
79#if defined(__amd64__) || defined(__powerpc64__)
80	case SYSDECODE_ABI_FREEBSD32:
81		if (code < nitems(freebsd32_syscallnames))
82			return (freebsd32_syscallnames[code]);
83		break;
84#endif
85#if defined(__amd64__) || defined(__i386__)
86	case SYSDECODE_ABI_LINUX:
87		if (code < nitems(linux_syscallnames))
88			return (linux_syscallnames[code]);
89		break;
90#endif
91#ifdef __amd64__
92	case SYSDECODE_ABI_LINUX32:
93		if (code < nitems(linux32_syscallnames))
94			return (linux32_syscallnames[code]);
95		break;
96#endif
97#if defined(__amd64__) || defined(__aarch64__)
98	case SYSDECODE_ABI_CLOUDABI64:
99		if (code < nitems(cloudabi64_syscallnames))
100			return (cloudabi64_syscallnames[code]);
101		break;
102#endif
103	default:
104		break;
105	}
106	return (NULL);
107}
108