atmitest/test103_singlegrp/atmiclt103.c

0001 /**
0002  * @brief Singleton group tests - client
0003  *
0004  * @file atmiclt103.c
0005  */
0006 /* -----------------------------------------------------------------------------
0007  * Enduro/X Middleware Platform for Distributed Transaction Processing
0008  * Copyright (C) 2009-2016, ATR Baltic, Ltd. All Rights Reserved.
0009  * Copyright (C) 2017-2023, Mavimax, Ltd. All Rights Reserved.
0010  * This software is released under one of the following licenses:
0011  * AGPL (with Java and Go exceptions) or Mavimax's license for commercial use.
0012  * See LICENSE file for full text.
0013  * -----------------------------------------------------------------------------
0014  * AGPL license:
0015  *
0016  * This program is free software; you can redistribute it and/or modify it under
0017  * the terms of the GNU Affero General Public License, version 3 as published
0018  * by the Free Software Foundation;
0019  *
0020  * This program is distributed in the hope that it will be useful, but WITHOUT ANY
0021  * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
0022  * PARTICULAR PURPOSE. See the GNU Affero General Public License, version 3
0023  * for more details.
0024  *
0025  * You should have received a copy of the GNU Affero General Public License along
0026  * with this program; if not, write to the Free Software Foundation, Inc.,
0027  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
0028  *
0029  * -----------------------------------------------------------------------------
0030  * A commercial use license is available from Mavimax, Ltd
0031  * contact@mavimax.com
0032  * -----------------------------------------------------------------------------
0033  */
0034 #include <string.h>
0035 #include <stdio.h>
0036 #include <stdlib.h>
0037 #include <memory.h>
0038 #include <math.h>
0039
0040 #include <atmi.h>
0041 #include <ubf.h>
0042 #include <ndebug.h>
0043 #include <test.fd.h>
0044 #include <ndrstandard.h>
0045 #include <nstopwatch.h>
0046 #include <fcntl.h>
0047 #include <unistd.h>
0048 #include <nstdutil.h>
0049 #include "test103.h"
0050 /*---------------------------Externs------------------------------------*/
0051 /*---------------------------Macros-------------------------------------*/
0052 /*---------------------------Enums--------------------------------------*/
0053 /*---------------------------Typedefs-----------------------------------*/
0054 /*---------------------------Globals------------------------------------*/
0055 /*---------------------------Statics------------------------------------*/
0056 /*---------------------------Prototypes---------------------------------*/
0057
0058 /**
0059  * Do the test call to the server
0060  */
0061 int main(int argc, char** argv)
0062 {
0063
0064     /* attempt to lock ping file (several times) */
0065     int ret=EXFAIL;
0066
0067     if (argc>2 && 0==strcmp(argv[1], "lock_file"))
0068     {
0069         char *lockfile = argv[2];
0070         struct flock lck;
0071         int fd;
0072         memset(&lck, 0, sizeof(lck));
0073
0074         lck.l_whence = SEEK_SET;
0075         lck.l_start = 0;
0076         lck.l_len = 1;
0077         lck.l_type = F_WRLCK;
0078
0079         if (EXFAIL==(fd = open(lockfile, O_RDWR|O_CREAT, 0666)))
0080         {
0081             NDRX_LOG(log_error, "Failed to open lock file [%s]: %s",
0082                 lockfile, strerror(errno));
0083             EXFAIL_OUT(ret);
0084         }
0085
0086         while (EXFAIL==fcntl(fd, F_SETLK, &lck))
0087         {
0088             if (EACCES==errno || EAGAIN==errno)
0089             {
0090                 sleep(1);
0091             }
0092             else
0093             {
0094                 NDRX_LOG(log_error, "Failed to lock file [%s]: %s",
0095                     lockfile, strerror(errno));
0096                 EXFAIL_OUT(ret);
0097             }
0098         }
0099         NDRX_LOG(log_debug, "Locked OK");
0100         sleep(999);
0101     }
0102     else if (argc>2 && 0==strcmp(argv[1], "grp_verif"))
0103     {
0104          char *p = getenv(CONF_NDRX_PROCGRP_NO);
0105
0106          if (NULL==p || 2!=atoi(p))
0107          {
0108              NDRX_LOG(log_error, "TESTERROR: invalid %s value %s", CONF_NDRX_PROCGRP_NO, p?p:"NULL");
0109              EXFAIL_OUT(ret);
0110          }
0111
0112          NDRX_LOG(log_error, "group OK %s", p);
0113          sleep(999);
0114     }
0115
0116
0117 out:
0118     return ret;
0119 }
0120
0121 /* vim: set ts=4 sw=4 et smartindent: */