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 #include <sys/types.h>
19 #include <sys/ipc.h>
20 #include <sys/msg.h>
21 #include <sys/shm.h>
22 #define TST_NO_DEFAULT_MAIN
23 #include "tst_test.h"
24 #include "tst_safe_sysv_ipc.h"
25 
safe_msgget(const char * file,const int lineno,key_t key,int msgflg)26 int safe_msgget(const char *file, const int lineno, key_t key, int msgflg)
27 {
28 	int rval;
29 
30 	rval = msgget(key, msgflg);
31 	if (rval == -1) {
32 		tst_brk(TBROK | TERRNO, "%s:%d: msgget(%i, %x) failed",
33 			file, lineno, (int)key, msgflg);
34 	}
35 
36 	return rval;
37 }
38 
safe_msgsnd(const char * file,const int lineno,int msqid,const void * msgp,size_t msgsz,int msgflg)39 int safe_msgsnd(const char *file, const int lineno, int msqid, const void *msgp,
40 		size_t msgsz, int msgflg)
41 {
42 	int rval;
43 
44 	rval = msgsnd(msqid, msgp, msgsz, msgflg);
45 	if (rval == -1) {
46 		tst_brk(TBROK | TERRNO,
47 			"%s:%d: msgsnd(%i, %p, %zu, %x) failed",
48 			file, lineno, msqid, msgp, msgsz, msgflg);
49 	}
50 
51 	return rval;
52 }
53 
safe_msgrcv(const char * file,const int lineno,int msqid,void * msgp,size_t msgsz,long msgtyp,int msgflg)54 ssize_t safe_msgrcv(const char *file, const int lineno, int msqid, void *msgp,
55 		size_t msgsz, long msgtyp, int msgflg)
56 {
57 	ssize_t rval;
58 
59 	rval = msgrcv(msqid, msgp, msgsz, msgtyp, msgflg);
60 	if (rval == -1) {
61 		tst_brk(TBROK | TERRNO,
62 			"%s:%d: msgrcv(%i, %p, %zu, %li, %x) failed",
63 			file, lineno, msqid, msgp, msgsz, msgtyp, msgflg);
64 	}
65 
66 	return rval;
67 }
68 
safe_msgctl(const char * file,const int lineno,int msqid,int cmd,struct msqid_ds * buf)69 int safe_msgctl(const char *file, const int lineno, int msqid, int cmd,
70 		struct msqid_ds *buf)
71 {
72 	int rval;
73 
74 	rval = msgctl(msqid, cmd, buf);
75 	if (rval == -1) {
76 		tst_brk(TBROK | TERRNO, "%s:%d: msgctl(%i, %i, %p) failed",
77 			file, lineno, msqid, cmd, buf);
78 	}
79 
80 	return rval;
81 }
82 
safe_shmget(const char * file,const int lineno,key_t key,size_t size,int shmflg)83 int safe_shmget(const char *file, const int lineno, key_t key, size_t size,
84 		int shmflg)
85 {
86 	int rval;
87 
88 	rval = shmget(key, size, shmflg);
89 	if (rval == -1) {
90 		tst_brk(TBROK | TERRNO, "%s:%d: shmget(%i, %zu, %x) failed",
91 			file, lineno, (int)key, size, shmflg);
92 	}
93 
94 	return rval;
95 }
96 
safe_shmat(const char * file,const int lineno,int shmid,const void * shmaddr,int shmflg)97 void *safe_shmat(const char *file, const int lineno, int shmid,
98 		const void *shmaddr, int shmflg)
99 {
100 	void *rval;
101 
102 	rval = shmat(shmid, shmaddr, shmflg);
103 	if (rval == (void *)-1) {
104 		tst_brk(TBROK | TERRNO, "%s:%d: shmat(%i, %p, %x) failed",
105 			file, lineno, shmid, shmaddr, shmflg);
106 	}
107 
108 	return rval;
109 }
110 
safe_shmdt(const char * file,const int lineno,const void * shmaddr)111 int safe_shmdt(const char *file, const int lineno, const void *shmaddr)
112 {
113 	int rval;
114 
115 	rval = shmdt(shmaddr);
116 	if (rval == -1) {
117 		tst_brk(TBROK | TERRNO, "%s:%d: shmdt(%p) failed",
118 			file, lineno, shmaddr);
119 	}
120 
121 	return rval;
122 }
123 
safe_shmctl(const char * file,const int lineno,int shmid,int cmd,struct shmid_ds * buf)124 int safe_shmctl(const char *file, const int lineno, int shmid, int cmd,
125 		struct shmid_ds *buf)
126 {
127 	int rval;
128 
129 	rval = shmctl(shmid, cmd, buf);
130 	if (rval == -1) {
131 		tst_brk(TBROK | TERRNO, "%s:%d: shmctl(%i, %i, %p) failed",
132 			file, lineno, shmid, cmd, buf);
133 	}
134 
135 	return rval;
136 }
137