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152 lines
5.3 KiB
152 lines
5.3 KiB
/* |
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* Copyright (c) 2015 Andreas Schwab <schwab@suse.de> |
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* Copyright (c) 2015-2016 Dmitry V. Levin <ldv@altlinux.org> |
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* Copyright (c) 2015-2018 The strace developers. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* 3. The name of the author may not be used to endorse or promote products |
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* derived from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#include "tests.h" |
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#include <errno.h> |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <sys/sem.h> |
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#include "xlat.h" |
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#include "xlat/resource_flags.h" |
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#ifndef SEM_STAT_ANY |
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# define SEM_STAT_ANY 20 |
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#endif |
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#if XLAT_RAW |
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# define str_ipc_flags "0xface1e00" |
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# define str_ipc_private "0" |
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# define str_ipc_rmid "0" |
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# define str_ipc_stat "0x2" |
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# define str_sem_stat "0x12" |
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# define str_sem_info "0x13" |
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# define str_sem_stat_any "0x14" |
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# define str_ipc_64 "0x100" |
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# define str_bogus_cmd "0xdeadbeef" |
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#elif XLAT_VERBOSE |
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# define str_ipc_flags \ |
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"0xface1e00 /\\* IPC_CREAT\\|IPC_EXCL\\|IPC_NOWAIT\\|0xface1000 \\*/" |
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# define str_ipc_private "0 /\\* IPC_PRIVATE \\*/" |
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# define str_ipc_rmid "0 /\\* IPC_RMID \\*/" |
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# define str_ipc_stat "0x2 /\\* IPC_STAT \\*/" |
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# define str_sem_stat "0x12 /\\* SEM_STAT \\*/" |
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# define str_sem_info "0x13 /\\* SEM_INFO \\*/" |
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# define str_sem_stat_any "0x14 /\\* SEM_STAT_ANY \\*/" |
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# define str_ipc_64 "0x100 /\\* IPC_64 \\*/" |
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# define str_bogus_cmd "0xdeadbeef /\\* SEM_\\?\\?\\? \\*/" |
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#else |
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# define str_ipc_flags "IPC_CREAT\\|IPC_EXCL\\|IPC_NOWAIT\\|0xface1000" |
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# define str_ipc_private "IPC_PRIVATE" |
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# define str_ipc_rmid "IPC_RMID" |
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# define str_ipc_stat "IPC_STAT" |
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# define str_sem_stat "SEM_STAT" |
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# define str_sem_info "SEM_INFO" |
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# define str_sem_stat_any "SEM_STAT_ANY" |
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# define str_ipc_64 "IPC_64" |
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# define str_bogus_cmd "0xdeadbeef /\\* SEM_\\?\\?\\? \\*/" |
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#endif |
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union semun { |
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int val; /* Value for SETVAL */ |
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struct semid_ds *buf; /* Buffer for IPC_STAT, IPC_SET */ |
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unsigned short *array; /* Array for GETALL, SETALL */ |
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struct seminfo *__buf; /* Buffer for IPC_INFO |
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(Linux-specific) */ |
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}; |
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static int id = -1; |
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static void |
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cleanup(void) |
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{ |
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semctl(id, 0, IPC_RMID, 0); |
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printf("semctl\\(%d, 0, (%s\\|)?%s, \\[?NULL\\]?\\) = 0\n", |
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id, str_ipc_64, str_ipc_rmid); |
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id = -1; |
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} |
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int |
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main(void) |
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{ |
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static const key_t private_key = |
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(key_t) (0xffffffff00000000ULL | IPC_PRIVATE); |
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static const key_t bogus_key = (key_t) 0xeca86420fdb97531ULL; |
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static const int bogus_semid = 0xfdb97531; |
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static const int bogus_semnum = 0xeca86420; |
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static const int bogus_size = 0xdec0ded1; |
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static const int bogus_flags = 0xface1e55; |
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static const int bogus_cmd = 0xdeadbeef; |
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static const unsigned long bogus_arg = |
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(unsigned long) 0xbadc0dedfffffaceULL; |
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int rc; |
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union semun un; |
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struct semid_ds ds; |
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struct seminfo info; |
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rc = semget(bogus_key, bogus_size, bogus_flags); |
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printf("semget\\(%#llx, %d, %s\\|%#04o\\) = %s\n", |
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zero_extend_signed_to_ull(bogus_key), bogus_size, |
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str_ipc_flags, bogus_flags & 0777, sprintrc_grep(rc)); |
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id = semget(private_key, 1, 0600); |
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if (id < 0) |
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perror_msg_and_skip("semget"); |
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printf("semget\\(%s, 1, 0600\\) = %d\n", str_ipc_private, id); |
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atexit(cleanup); |
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rc = semctl(bogus_semid, bogus_semnum, bogus_cmd, bogus_arg); |
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#define SEMCTL_BOGUS_ARG_FMT "(%#lx|\\[(%#lx|NULL)\\]|NULL)" |
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printf("semctl\\(%d, %d, (%s\\|)?%s, " SEMCTL_BOGUS_ARG_FMT "\\) = %s\n", |
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bogus_semid, bogus_semnum, str_ipc_64, str_bogus_cmd, |
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bogus_arg, bogus_arg, sprintrc_grep(rc)); |
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un.buf = &ds; |
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if (semctl(id, 0, IPC_STAT, un)) |
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perror_msg_and_skip("semctl IPC_STAT"); |
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printf("semctl\\(%d, 0, (%s\\|)?%s, \\[?%p\\]?\\) = 0\n", |
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id, str_ipc_64, str_ipc_stat, &ds); |
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un.__buf = &info; |
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rc = semctl(0, 0, SEM_INFO, un); |
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printf("semctl\\(0, 0, (%s\\|)?%s, \\[?%p\\]?\\) = %s\n", |
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str_ipc_64, str_sem_info, &info, sprintrc_grep(rc)); |
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un.buf = &ds; |
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rc = semctl(id, 0, SEM_STAT, un); |
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printf("semctl\\(%d, 0, (%s\\|)?%s, \\[?%p\\]?\\) = %s\n", |
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id, str_ipc_64, str_sem_stat, &ds, sprintrc_grep(rc)); |
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rc = semctl(id, 0, SEM_STAT_ANY, un); |
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printf("semctl\\(%d, 0, (%s\\|)?%s, (%p|\\[(%p|NULL)\\]|NULL)\\) = %s\n", |
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id, str_ipc_64, str_sem_stat_any, &ds, &ds, sprintrc_grep(rc)); |
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return 0; |
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}
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