Line data    Source code

       1             : /*
       2             :  * PIM for Quagga
       3             :  * Copyright (C) 2008  Everton da Silva Marques
       4             :  *
       5             :  * This program is free software; you can redistribute it and/or modify
       6             :  * it under the terms of the GNU General Public License as published by
       7             :  * the Free Software Foundation; either version 2 of the License, or
       8             :  * (at your option) any later version.
       9             :  *
      10             :  * This program is distributed in the hope that it will be useful, but
      11             :  * WITHOUT ANY WARRANTY; without even the implied warranty of
      12             :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13             :  * General Public License for more details.
      14             :  *
      15             :  * You should have received a copy of the GNU General Public License along
      16             :  * with this program; see the file COPYING; if not, write to the Free Software
      17             :  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
      18             :  */
      19             : 
      20             : #include <zebra.h>
      21             : 
      22             : #include <stdio.h>
      23             : #include <errno.h>
      24             : #include <string.h>
      25             : 
      26             : #include "log.h"
      27             : 
      28             : #include "pim_str.h"
      29             : 
      30           0 : void pim_addr_dump(const char *onfail, struct prefix *p, char *buf,
      31             :                    int buf_size)
      32             : {
      33           0 :         int save_errno = errno;
      34             : 
      35           0 :         if (!inet_ntop(p->family, &p->u.prefix, buf, buf_size)) {
      36           0 :                 zlog_warn("pim_addr_dump: inet_ntop(buf_size=%d): errno=%d: %s",
      37             :                           buf_size, errno, safe_strerror(errno));
      38           0 :                 if (onfail)
      39           0 :                         snprintf(buf, buf_size, "%s", onfail);
      40             :         }
      41             : 
      42           0 :         errno = save_errno;
      43           0 : }