2 * copyright (c) 2002 Francois Revol
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 #include "barpainet.h"
23 int inet_aton (const char * str, struct in_addr * add) {
24 const char * pch = str;
25 unsigned int add1 = 0, add2 = 0, add3 = 0, add4 = 0;
28 pch = strpbrk(pch,".");
29 if (pch == 0 || ++pch == 0) goto done;
31 pch = strpbrk(pch,".");
32 if (pch == 0 || ++pch == 0) goto done;
34 pch = strpbrk(pch,".");
35 if (pch == 0 || ++pch == 0) goto done;
39 add->s_addr=(add4<<24)+(add3<<16)+(add2<<8)+add1;