strace/linux/syscall.h

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1999-02-19 00:21:36 +00:00
/*
* Copyright (c) 1993 Branko Lankester <branko@hacktic.nl>
* Copyright (c) 1993, 1994, 1995 Rick Sladkey <jrs@world.std.com>
* All rights reserved.
*
* 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.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
*/
#ifndef STRACE_LINUX_SYSCALL_H
#define STRACE_LINUX_SYSCALL_H
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#include "dummy.h"
#include "sys_func.h"
#include "sen.h"
Fix decoding of 16-bit *chown and [gs]et*[gu]id syscalls Define two sets of parsers on architectures that support (either directly or via multiarch) 16-bit and 32-bit uid/gid syscalls simultaneously. Since the code in these two sets is essentially the same and the key difference between them is the size of uid_t, implement it by parametrizing uid_t and names of parser functions. * defs.h (NEED_UID16_PARSERS): New macro. * linux/syscall.h [NEED_UID16_PARSERS] (sys_chown16, sys_fchown16, sys_getresuid16, sys_getuid16, sys_setfsuid16, sys_setresuid16, sys_setreuid16, sys_setuid16): New prototypes. * linux/dummy.h (sys_geteuid16): Alias to sys_getuid16. (sys_getegid16, sys_getgid16, sys_getresgid16, sys_setfsgid16, sys_setgid16, sys_setregid16, sys_setresgid16): Alias to corresponding sys_*uid16 functions. * uid.c: Stop including <asm/posix_types.h>. Parametrize uid_t and names of all exported functions. (get_print_uid): New function. (sys_getresuid): Use it. (printuid): Check for (uid_t) -1. * uid16.c: New file. * Makefile.am (strace_SOURCES): Add it. * linux/arm/syscallent.h: Use sys_chown16, sys_fchown16, sys_getegid16, sys_geteuid16, sys_getgid16, sys_getresgid16, sys_getresuid16, sys_getuid16, sys_setfsgid16, sys_setfsuid16, sys_setgid16, sys_setregid16, sys_setresgid16, sys_setresuid16, sys_setreuid16, and sys_setuid16 parsers for *chown and [gs]et*[gu]id syscall entries. * linux/bfin/syscallent.h: Likewise. * linux/i386/syscallent.h: Likewise. * linux/m68k/syscallent.h: Likewise. * linux/microblaze/syscallent.h: Likewise. * linux/s390/syscallent.h: Likewise. * linux/sparc/syscallent.h: Likewise. * linux/sh/syscallent.h: Likewise. * linux/sh64/syscallent.h: Likewise. * tests/uid16.c: New file. * tests/uid16.test: New test. * tests/Makefile.am (CHECK_PROGRAMS): Add uid16. (TESTS): Add uid16.test. * tests/.gitignore: Add uid16.
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#if NEED_UID16_PARSERS
extern SYS_FUNC(chown16);
extern SYS_FUNC(fchown16);
extern SYS_FUNC(getgroups16);
extern SYS_FUNC(getresuid16);
extern SYS_FUNC(getuid16);
extern SYS_FUNC(setfsuid16);
extern SYS_FUNC(setgroups16);
extern SYS_FUNC(setresuid16);
extern SYS_FUNC(setreuid16);
extern SYS_FUNC(setuid16);
Fix decoding of 16-bit *chown and [gs]et*[gu]id syscalls Define two sets of parsers on architectures that support (either directly or via multiarch) 16-bit and 32-bit uid/gid syscalls simultaneously. Since the code in these two sets is essentially the same and the key difference between them is the size of uid_t, implement it by parametrizing uid_t and names of parser functions. * defs.h (NEED_UID16_PARSERS): New macro. * linux/syscall.h [NEED_UID16_PARSERS] (sys_chown16, sys_fchown16, sys_getresuid16, sys_getuid16, sys_setfsuid16, sys_setresuid16, sys_setreuid16, sys_setuid16): New prototypes. * linux/dummy.h (sys_geteuid16): Alias to sys_getuid16. (sys_getegid16, sys_getgid16, sys_getresgid16, sys_setfsgid16, sys_setgid16, sys_setregid16, sys_setresgid16): Alias to corresponding sys_*uid16 functions. * uid.c: Stop including <asm/posix_types.h>. Parametrize uid_t and names of all exported functions. (get_print_uid): New function. (sys_getresuid): Use it. (printuid): Check for (uid_t) -1. * uid16.c: New file. * Makefile.am (strace_SOURCES): Add it. * linux/arm/syscallent.h: Use sys_chown16, sys_fchown16, sys_getegid16, sys_geteuid16, sys_getgid16, sys_getresgid16, sys_getresuid16, sys_getuid16, sys_setfsgid16, sys_setfsuid16, sys_setgid16, sys_setregid16, sys_setresgid16, sys_setresuid16, sys_setreuid16, and sys_setuid16 parsers for *chown and [gs]et*[gu]id syscall entries. * linux/bfin/syscallent.h: Likewise. * linux/i386/syscallent.h: Likewise. * linux/m68k/syscallent.h: Likewise. * linux/microblaze/syscallent.h: Likewise. * linux/s390/syscallent.h: Likewise. * linux/sparc/syscallent.h: Likewise. * linux/sh/syscallent.h: Likewise. * linux/sh64/syscallent.h: Likewise. * tests/uid16.c: New file. * tests/uid16.test: New test. * tests/Makefile.am (CHECK_PROGRAMS): Add uid16. (TESTS): Add uid16.test. * tests/.gitignore: Add uid16.
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#endif
#endif /* !STRACE_LINUX_SYSCALL_H */