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("$FreeBSD$"); 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 * 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