testcases/audit-test/utils/bin/do_ipc.c

   1 /*  (c) Copyright Hewlett-Packard Development Company, L.P., 2007
   2  *
   3  *  This program is free software: you can redistribute it and/or modify
   4  *  it under the terms of version 2 the GNU General Public License as
   5  *  published by the Free Software Foundation.
   6  *
   7  *  This program is distributed in the hope that it will be useful,
   8  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
   9  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10  *  GNU General Public License for more details.
  11  *
  12  *  You should have received a copy of the GNU General Public License
  13  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  14  */
  15
  16 #include "includes.h"
  17 #include <sys/ipc.h>
  18 #include <asm-generic/ipc.h>
  19
  20 #include "ipc_common.c"
  21
  22 int main(int argc, char **argv)
  23 {
  24     int exitval, result;
  25     int op, flags = 0;
  26
  27     if (argc < 1) {
  28         fprintf(stderr, "%s: you must specify an ipc operation\n", argv[0]);
  29         return 1;
  30     }
  31
  32     if (check_ipc_usage(argv[1], argc - 1))
  33         return 1;
  34
  35     if (translate_ipc_op(argv[1], &op))
  36         return 1;
  37
  38     switch (op) {
  39     case MSGCTL:
  40     case MSGGET:
  41     case SEMCTL:
  42     case SEMGET:
  43     case SHMCTL:
  44     case SHMGET:
  45         if (translate_ipc_flags(argv[3], &flags))
  46             return 1;
  47         break;
  48     case SEMOP:
  49     case SEMTIMEDOP:
  50         if (translate_sem_flags(argv[3], &flags))
  51             return 1;
  52         break;
  53     case SHMAT:
  54         if (translate_shm_flags(argv[3], &flags))
  55             return 1;
  56         break;
  57     }
  58
  59     errno = 0;
  60     switch (op) {
  61     case MSGCTL:
  62         exitval = do_msgctl(atoi(argv[2]), flags);
  63         break;
  64     case MSGGET:
  65         exitval = do_msgget(atoi(argv[2]), flags);
  66         break;
  67     case MSGRCV:
  68         exitval = do_msgrcv(atoi(argv[2]), atoi(argv[3]));
  69         break;
  70     case MSGSND:
  71         exitval = do_msgsnd(atoi(argv[2]), atoi(argv[3]), argv[4]);
  72         break;
  73     case SEMCTL:
  74         exitval = do_semctl(atoi(argv[2]), flags);
  75         break;
  76     case SEMGET:
  77         exitval = do_semget(atoi(argv[2]), flags);
  78         break;
  79     case SEMOP:
  80         exitval = do_semop(atoi(argv[2]), flags);
  81         break;
  82     case SEMTIMEDOP:
  83         exitval = do_semtimedop(atoi(argv[2]), flags);
  84         break;
  85     case SHMCTL:
  86         exitval = do_shmctl(atoi(argv[2]), flags);
  87         break;
  88     case SHMGET:
  89         exitval = do_shmget(atoi(argv[2]), flags);
  90         break;
  91     case SHMAT:
  92         exitval = do_shmat(atoi(argv[2]), flags);
  93         break;
  94     default:
  95         fprintf(stderr, "%s: %d is not a supported ipc operation\n", argv[0], op);
  96         return 1;
  97     }
  98
  99     switch(op) {
 100     case SHMAT:
 101         result = exitval == -1;
 102         break;
 103     default:
 104         result = exitval < 0;
 105     }
 106
 107     printf("%d %d %d\n", result, result ? errno : exitval, getpid());
 108     return result;
 109 }