1 /*-
2 * Copyright (c) 2015 John H. Baldwin <[email protected]>
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("$FreeBSD$");
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
43 static
44 #include <kern/syscalls.c>
45
46 #if defined(__amd64__) || defined(__powerpc64__)
47 static
48 #include <compat/freebsd32/freebsd32_syscalls.c>
49 #endif
50
51 #if defined(__aarch64__) || defined(__amd64__) || defined(__i386__)
52 static
53 #ifdef __aarch64__
54 #include <arm64/linux/linux_syscalls.c>
55 #elif __amd64__
56 #include <amd64/linux/linux_syscalls.c>
57 #else
58 #include <i386/linux/linux_syscalls.c>
59 #endif
60 #endif
61
62 #ifdef __amd64__
63 static
64 #include <amd64/linux32/linux32_syscalls.c>
65 #endif
66
67 static
68 #include <compat/cloudabi32/cloudabi32_syscalls.c>
69 static
70 #include <compat/cloudabi64/cloudabi64_syscalls.c>
71
72 const char *
sysdecode_syscallname(enum sysdecode_abi abi,unsigned int code)73 sysdecode_syscallname(enum sysdecode_abi abi, unsigned int code)
74 {
75
76 switch (abi) {
77 case SYSDECODE_ABI_FREEBSD:
78 if (code < nitems(syscallnames))
79 return (syscallnames[code]);
80 break;
81 #if defined(__amd64__) || defined(__powerpc64__)
82 case SYSDECODE_ABI_FREEBSD32:
83 if (code < nitems(freebsd32_syscallnames))
84 return (freebsd32_syscallnames[code]);
85 break;
86 #endif
87 #if defined(__aarch64__) || defined(__amd64__) || defined(__i386__)
88 case SYSDECODE_ABI_LINUX:
89 if (code < nitems(linux_syscallnames))
90 return (linux_syscallnames[code]);
91 break;
92 #endif
93 #ifdef __amd64__
94 case SYSDECODE_ABI_LINUX32:
95 if (code < nitems(linux32_syscallnames))
96 return (linux32_syscallnames[code]);
97 break;
98 #endif
99 case SYSDECODE_ABI_CLOUDABI32:
100 if (code < nitems(cloudabi32_syscallnames))
101 return (cloudabi32_syscallnames[code]);
102 break;
103 case SYSDECODE_ABI_CLOUDABI64:
104 if (code < nitems(cloudabi64_syscallnames))
105 return (cloudabi64_syscallnames[code]);
106 break;
107 default:
108 break;
109 }
110 return (NULL);
111 }
112