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