lib/replace/inet_ntoa.c

   1 /*
   2  * Unix SMB/CIFS implementation.
   3  * replacement routines for broken systems
   4  * Copyright (C) Andrew Tridgell 2003
   5  * Copyright (C) Michael Adam 2008
   6  *
   7  *  ** NOTE! The following LGPL license applies to the replace
   8  *  ** library. This does NOT imply that all of Samba is released
   9  *  ** under the LGPL
  10  *
  11  * This library is free software; you can redistribute it and/or
  12  * modify it under the terms of the GNU Lesser General Public
  13  * License as published by the Free Software Foundation; either
  14  * version 3 of the License, or (at your option) any later version.
  15  *
  16  * This library is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  19  * Lesser General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU Lesser General Public
  22  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  23  */
  24
  25 #include "replace.h"
  26 #include "system/network.h"
  27
  28 /**
  29  * NOTE: this is not thread safe, but it can't be, either
  30  * since it returns a pointer to static memory.
  31  */
  32 char *rep_inet_ntoa(struct in_addr ip)
  33 {
  34         uint8_t *p = (uint8_t *)&ip.s_addr;
  35         static char buf[18];
  36         slprintf(buf, 17, "%d.%d.%d.%d",
  37                  (int)p[0], (int)p[1], (int)p[2], (int)p[3]);
  38         return buf;
  39 }