modules/db_text/dbt_util.c
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 /*
  * DBText library
  *
  * Copyright (C) 2001-2003 FhG Fokus
  *
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  * This file is part of Kamailio, a free SIP server.
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  *
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  * Kamailio is free software; you can redistribute it and/or modify
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  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version
  *
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  * Kamailio is distributed in the hope that it will be useful,
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  * 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 
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  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
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  * 
  */
 
 #include <string.h>
 #include <sys/types.h>
 #include <dirent.h>
 
 #include "dbt_util.h"
 
 /**
  *
  */
 int dbt_is_database(str *_s)
 {
 	DIR *dirp = NULL;
 	char buf[512];
 	
 	if(!_s || !_s->s || _s->len <= 0 || _s->len > 510)
 		return 0;
 	strncpy(buf, _s->s, _s->len);
 	buf[_s->len] = 0;
 	dirp = opendir(buf);
 	if(!dirp)
 		return 0;
 	closedir(dirp);
 
 	return 1;
 }