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</style><h2>🗂️ simple</h2><p><b>Path:</b> <a href='?path=%2Fbig%2F'>big</a>/<a href='?path=%2Fbig%2FSRC%2F'>SRC</a>/<a href='?path=%2Fbig%2FSRC%2Fmariadb-11.7.2%2F'>mariadb-11.7.2</a>/<a href='?path=%2Fbig%2FSRC%2Fmariadb-11.7.2%2Fmysql-test%2F'>mysql-test</a>/<a href='?path=%2Fbig%2FSRC%2Fmariadb-11.7.2%2Fmysql-test%2Flib%2F'>lib</a>/<a href='?path=%2Fbig%2FSRC%2Fmariadb-11.7.2%2Fmysql-test%2Flib%2FMy%2F'>My</a>/<a href='?path=%2Fbig%2FSRC%2Fmariadb-11.7.2%2Fmysql-test%2Flib%2FMy%2FSafeProcess%2F'>SafeProcess</a>/</p><hr><h3>✏️ Editing: wsrep_check_version.c</h3>  
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            <textarea name='content' rows='20'>/*
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
 */

#include &lt;my_global.h&gt;
#include &lt;string.h&gt;
#include &quot;../../../../wsrep-lib/wsrep-API/v26/wsrep_api.h&quot;

int main(int argc, char **argv)
{
  int rc= 1;
  void *dlh;
  const char *provider= getenv(&quot;WSREP_PROVIDER&quot;);
  char** dlversion= NULL;

  if (!provider || !*provider)
  {
    printf(&quot;WSREP_PROVIDER is not set\n&quot;);
    return 1;
  }
  if (!(dlh= dlopen(provider, RTLD_NOW | RTLD_LOCAL)))
  {
    printf(&quot;Can&#039;t open WSREP_PROVIDER (%s) library, error: %s\n&quot;,
           provider, dlerror());
    return 1;
  }

  dlversion= (char**) dlsym(dlh, &quot;wsrep_interface_version&quot;);
  if (dlversion &amp;&amp; *dlversion)
  {
    rc= strcmp(*dlversion, WSREP_INTERFACE_VERSION) ? 2 : 0;
    if (rc)
      printf(&quot;Wrong wsrep provider library version, found: %s, need: %s\n&quot;, *dlversion, WSREP_INTERFACE_VERSION);
  }
  else
    printf(&quot;Galera library does not contain a version symbol&quot;);

  dlclose(dlh);
  return rc;
}
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