source/libnstd/sys_aix.c

0001 /**
0002  * @brief AIX Abstraction Layer (AAL)
0003  *
0004  * @file sys_aix.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
0035 /*---------------------------Includes-----------------------------------*/
0036 #include <stdio.h>
0037 #include <stdlib.h>
0038
0039
0040 #include <unistd.h>
0041 #include <stdarg.h>
0042 #include <ctype.h>
0043 #include <memory.h>
0044 #include <errno.h>
0045 #include <signal.h>
0046 #include <limits.h>
0047 #include <pthread.h>
0048 #include <string.h>
0049 #include <dirent.h>
0050
0051 #include <procinfo.h>
0052 #include <sys/types.h>
0053
0054
0055 #include <ndrstandard.h>
0056 #include <ndebug.h>
0057 #include <nstdutil.h>
0058 #include <limits.h>
0059 #include <sys_unix.h>
0060 #include <utlist.h>
0061
0062
0063 /*---------------------------Externs------------------------------------*/
0064 /*---------------------------Macros-------------------------------------*/
0065 /*---------------------------Enums--------------------------------------*/
0066 /*---------------------------Typedefs-----------------------------------*/
0067 /*---------------------------Globals------------------------------------*/
0068 /*---------------------------Statics------------------------------------*/
0069 /*---------------------------Prototypes---------------------------------*/
0070
0071 /**
0072  * Return list of message queues (actually it is list of named pipes
0073  * as work around for missing posix queue listing functions.
0074  */
0075 expublic string_list_t* ndrx_sys_mqueue_list_make_pl(char *qpath, int *return_status)
0076 {
0077     return ndrx_sys_folder_list(qpath, return_status);
0078 }
0079
0080 /**
0081  * Get by process name by getprocss() aix call
0082  * @return
0083  */
0084 expublic char * ndrx_sys_get_proc_name_getprocs(void)
0085 {
0086     static char out[PATH_MAX] = "unknown";
0087     struct procentry64 pr;
0088 /*    struct fdsinfo64 f;*/
0089     char *p;
0090     int l;
0091     static int first = EXTRUE;
0092
0093     if (first)
0094     {
0095         pid_t self = getpid();
0096
0097         if (EXFAIL!=getprocs64(&pr, (int)sizeof(pr), NULL, 0, &self, 1))
0098         {
0099             p = pr.pi_comm;
0100
0101             l = strlen(p);
0102
0103             if (l>0 && '\n'==p[l-1])
0104             {
0105                 p[l-1] = EXEOS;
0106                 l--;
0107             }
0108
0109             if (l>0 && '\r'==p[l-1])
0110             {
0111                 p[l-1] = EXEOS;
0112                 l--;
0113             }
0114
0115             if (EXEOS!=*p)
0116             {
0117                 strcpy(out, p);
0118             }
0119         }
0120         else
0121         {
0122             NDRX_LOG(log_error, "getprocs64 failed: %s",
0123                 strerror(errno));
0124         }
0125         first = EXFALSE;
0126     }
0127     return out;
0128 }
0129
0130 /**
0131  * Test the pid to contain regexp
0132  * @param pid process id to test
0133  * @param p_re compiled regexp to test against
0134  * @return -1 failed, 0 - not matched, 1 - matched
0135  */
0136 expublic int ndrx_sys_env_test(pid_t pid, regex_t *p_re)
0137 {
0138     return ndrx_sys_cmdout_test("ps eww %d", pid, p_re);
0139 }
0140
0141 /* vim: set ts=4 sw=4 et smartindent: */