Xiao Yang | 004f214 | 2017-01-23 18:31:14 +0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2017 Xiao yang <yangx.jy@cn.fujitsu.com> |
| 3 | * |
| 4 | * This program is free software: you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License as published by |
| 6 | * the Free Software Foundation, either version 2 of the License, or |
| 7 | * (at your option) any later version. |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License |
| 15 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 16 | */ |
| 17 | |
| 18 | #ifndef TST_SAFE_SYSV_IPC_H__ |
| 19 | #define TST_SAFE_SYSV_IPC_H__ |
| 20 | |
Xiao Yang | fed008c | 2017-06-01 19:49:11 +0800 | [diff] [blame] | 21 | #include <sys/types.h> |
| 22 | #include <sys/ipc.h> |
| 23 | #include <sys/msg.h> |
| 24 | #include <sys/shm.h> |
| 25 | |
Xiao Yang | 004f214 | 2017-01-23 18:31:14 +0800 | [diff] [blame] | 26 | int safe_msgget(const char *file, const int lineno, key_t key, int msgflg); |
| 27 | #define SAFE_MSGGET(key, msgflg) \ |
| 28 | safe_msgget(__FILE__, __LINE__, (key), (msgflg)) |
| 29 | |
| 30 | int safe_msgsnd(const char *file, const int lineno, int msqid, const void *msgp, |
| 31 | size_t msgsz, int msgflg); |
| 32 | #define SAFE_MSGSND(msqid, msgp, msgsz, msgflg) \ |
| 33 | safe_msgsnd(__FILE__, __LINE__, (msqid), (msgp), (msgsz), (msgflg)) |
| 34 | |
| 35 | ssize_t safe_msgrcv(const char *file, const int lineno, int msqid, void *msgp, |
| 36 | size_t msgsz, long msgtyp, int msgflg); |
| 37 | #define SAFE_MSGRCV(msqid, msgp, msgsz, msgtyp, msgflg) \ |
| 38 | safe_msgrcv(__FILE__, __LINE__, (msqid), (msgp), (msgsz), (msgtyp), (msgflg)) |
| 39 | |
| 40 | int safe_msgctl(const char *file, const int lineno, int msqid, int cmd, |
| 41 | struct msqid_ds *buf); |
Cyril Hrubis | ed8e067 | 2017-01-23 15:13:23 +0100 | [diff] [blame] | 42 | #define SAFE_MSGCTL(msqid, cmd, buf) do { \ |
| 43 | safe_msgctl(__FILE__, __LINE__, (msqid), (cmd), (buf)); \ |
| 44 | (msqid) = ((cmd) == IPC_RMID ? -1 : (msqid)); \ |
| 45 | } while (0) |
Xiao Yang | 004f214 | 2017-01-23 18:31:14 +0800 | [diff] [blame] | 46 | |
Xiao Yang | fed008c | 2017-06-01 19:49:11 +0800 | [diff] [blame] | 47 | int safe_shmget(const char *file, const int lineno, key_t key, size_t size, |
| 48 | int shmflg); |
| 49 | #define SAFE_SHMGET(key, size, shmflg) \ |
| 50 | safe_shmget(__FILE__, __LINE__, (key), (size), (shmflg)) |
| 51 | |
| 52 | void *safe_shmat(const char *file, const int lineno, int shmid, |
| 53 | const void *shmaddr, int shmflg); |
| 54 | #define SAFE_SHMAT(shmid, shmaddr, shmflg) \ |
| 55 | safe_shmat(__FILE__, __LINE__, (shmid), (shmaddr), (shmflg)) |
| 56 | |
| 57 | int safe_shmdt(const char *file, const int lineno, const void *shmaddr); |
| 58 | #define SAFE_SHMDT(shmaddr) safe_shmdt(__FILE__, __LINE__, (shmaddr)) |
| 59 | |
| 60 | int safe_shmctl(const char *file, const int lineno, int shmid, int cmd, |
| 61 | struct shmid_ds *buf); |
| 62 | #define SAFE_SHMCTL(shmid, cmd, buf) do { \ |
| 63 | safe_shmctl(__FILE__, __LINE__, (shmid), (cmd), (buf)); \ |
| 64 | (shmid) = ((cmd) == IPC_RMID ? -1 : (shmid)); \ |
| 65 | } while (0) |
| 66 | |
Xiao Yang | 004f214 | 2017-01-23 18:31:14 +0800 | [diff] [blame] | 67 | #endif /* TST_SAFE_SYSV_IPC_H__ */ |