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Annotation of embedaddon/quagga/pimd/pim_str.c, revision 1.1

1.1     ! misho       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
        !            16:   along with this program; see the file COPYING; if not, write to the
        !            17:   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
        !            18:   MA 02110-1301 USA
        !            19:   
        !            20:   $QuaggaId: $Format:%an, %ai, %h$ $
        !            21: */
        !            22: 
        !            23: #include <zebra.h>
        !            24: 
        !            25: #include <stdio.h>
        !            26: #include <errno.h>
        !            27: #include <string.h>
        !            28: 
        !            29: #include "log.h"
        !            30: 
        !            31: #include "pim_str.h"
        !            32: 
        !            33: void pim_inet4_dump(const char *onfail, struct in_addr addr, char *buf, int buf_size)
        !            34: {
        !            35:   int save_errno = errno;
        !            36: 
        !            37:   if (!inet_ntop(AF_INET, &addr, buf, buf_size)) {
        !            38:     int e = errno;
        !            39:     zlog_warn("pim_inet4_dump: inet_ntop(AF_INET,buf_size=%d): errno=%d: %s",
        !            40:              buf_size, e, safe_strerror(e));
        !            41:     if (onfail)
        !            42:       snprintf(buf, buf_size, "%s", onfail);
        !            43:   }
        !            44: 
        !            45:   errno = save_errno;
        !            46: }