1 /*-
2 * Copyright (c) 2015 John H. Baldwin <[email protected]>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27 #include <sys/cdefs.h>
28 __FBSDID("$FreeBSD$");
29
30 /*
31 * Map system call codes to names for the supported ABIs on each
32 * platform. Rather than regnerating system call name tables locally
33 * during the build, use the generated tables in the kernel source
34 * tree.
35 */
36
37 #include <sys/param.h>
38 #include <sys/acl.h>
39 #include <sys/wait.h>
40 #include <stdbool.h>
41 #include <stdio.h>
42 #include <sysdecode.h>
43
44 static
45 #include <kern/syscalls.c>
46
47 #if defined(__amd64__) || defined(__powerpc64__)
48 static
49 #include <compat/freebsd32/freebsd32_syscalls.c>
50 #endif
51
52 #if defined(__aarch64__) || defined(__amd64__) || defined(__i386__)
53 static
54 #ifdef __aarch64__
55 #include <arm64/linux/linux_syscalls.c>
56 #elif __amd64__
57 #include <amd64/linux/linux_syscalls.c>
58 #else
59 #include <i386/linux/linux_syscalls.c>
60 #endif
61 #endif
62
63 #ifdef __amd64__
64 static
65 #include <amd64/linux32/linux32_syscalls.c>
66 #endif
67
68 static
69 #include <compat/cloudabi32/cloudabi32_syscalls.c>
70 static
71 #include <compat/cloudabi64/cloudabi64_syscalls.c>
72
73 const char *
sysdecode_syscallname(enum sysdecode_abi abi,unsigned int code)74 sysdecode_syscallname(enum sysdecode_abi abi, unsigned int code)
75 {
76
77 switch (abi) {
78 case SYSDECODE_ABI_FREEBSD:
79 if (code < nitems(syscallnames))
80 return (syscallnames[code]);
81 break;
82 #if defined(__amd64__) || defined(__powerpc64__)
83 case SYSDECODE_ABI_FREEBSD32:
84 if (code < nitems(freebsd32_syscallnames))
85 return (freebsd32_syscallnames[code]);
86 break;
87 #endif
88 #if defined(__aarch64__) || defined(__amd64__) || defined(__i386__)
89 case SYSDECODE_ABI_LINUX:
90 if (code < nitems(linux_syscallnames))
91 return (linux_syscallnames[code]);
92 break;
93 #endif
94 #ifdef __amd64__
95 case SYSDECODE_ABI_LINUX32:
96 if (code < nitems(linux32_syscallnames))
97 return (linux32_syscallnames[code]);
98 break;
99 #endif
100 case SYSDECODE_ABI_CLOUDABI32:
101 if (code < nitems(cloudabi32_syscallnames))
102 return (cloudabi32_syscallnames[code]);
103 break;
104 case SYSDECODE_ABI_CLOUDABI64:
105 if (code < nitems(cloudabi64_syscallnames))
106 return (cloudabi64_syscallnames[code]);
107 break;
108 default:
109 break;
110 }
111 return (NULL);
112 }
113