diff options
Diffstat (limited to 'lib/libsysdecode/syscallnames.c')
-rw-r--r-- | lib/libsysdecode/syscallnames.c | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/lib/libsysdecode/syscallnames.c b/lib/libsysdecode/syscallnames.c new file mode 100644 index 000000000000..da356d8ac016 --- /dev/null +++ b/lib/libsysdecode/syscallnames.c @@ -0,0 +1,96 @@ +/*- + * Copyright (c) 2015 John H. Baldwin <jhb@FreeBSD.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +/* + * Map system call codes to names for the supported ABIs on each + * platform. Rather than regnerating system call name tables locally + * during the build, use the generated tables in the kernel source + * tree. + */ + +#include <sys/param.h> +#include <sys/acl.h> +#include <sys/wait.h> +#include <stdbool.h> +#include <stdio.h> +#include <sysdecode.h> + +static +#include <kern/syscalls.c> + +#if defined(__amd64__) || defined(__powerpc64__) || defined(__aarch64__) +static +#include <compat/freebsd32/freebsd32_syscalls.c> +#endif + +#if defined(__aarch64__) || defined(__amd64__) || defined(__i386__) +static +#ifdef __aarch64__ +#include <arm64/linux/linux_syscalls.c> +#elif __amd64__ +#include <amd64/linux/linux_syscalls.c> +#else +#include <i386/linux/linux_syscalls.c> +#endif +#endif + +#ifdef __amd64__ +static +#include <amd64/linux32/linux32_syscalls.c> +#endif + +const char * +sysdecode_syscallname(enum sysdecode_abi abi, unsigned int code) +{ + + switch (abi) { + case SYSDECODE_ABI_FREEBSD: + if (code < nitems(syscallnames)) + return (syscallnames[code]); + break; +#if defined(__amd64__) || defined(__powerpc64__) || defined(__aarch64__) + case SYSDECODE_ABI_FREEBSD32: + if (code < nitems(freebsd32_syscallnames)) + return (freebsd32_syscallnames[code]); + break; +#endif +#if defined(__aarch64__) || defined(__amd64__) || defined(__i386__) + case SYSDECODE_ABI_LINUX: + if (code < nitems(linux_syscallnames)) + return (linux_syscallnames[code]); + break; +#endif +#ifdef __amd64__ + case SYSDECODE_ABI_LINUX32: + if (code < nitems(linux32_syscallnames)) + return (linux32_syscallnames[code]); + break; +#endif + default: + break; + } + return (NULL); +} |