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/*
* PARSEC - libunp Wrapper
*
* $Author: uberlinuxguy $ - $Date: 2004/09/15 12:25:42 $
*
* Orginally written by:
* Copyright (c) Markus Hadwiger <msh@parsec.org> 1998
*
* This program is free software; you can redistribute it and/or modify
* 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.
*
* This program is distributed in the hope that it will be useful,
* 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
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
// C library
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
// compilation flags/debug support
#include "config.h"
#include "debug.h"
// general definitions
#include "general.h"
#include "objstruc.h"
// global externals
#include "globals.h"
// network code config
#include "net_conf.h"
// local module header
#include "net_wrap.h"
#ifdef SYSTEM_TARGET_WINDOWS
int inet_aton(const char *cp, struct in_addr *ap)
{
int dots = 0;
register dword acc = 0, addr = 0;
do {
register char cc = *cp;
switch (cc) {
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
acc = acc * 10 + (cc - '0');
break;
case '.':
if (++dots > 3) {
return 0;
}
/* Fall through */
case '\0':
if (acc > 255) {
return 0;
}
addr = addr << 8 | acc;
acc = 0;
break;
default:
return 0;
}
} while (*cp++) ;
/* Normalize the address */
if (dots < 3) {
addr <<= 8 * (3 - dots) ;
}
/* Store it if requested */
if (ap) {
ap->s_addr = htonl(addr);
}
return 1;
}
const char* inet_ntop( int family, const void* addrptr, char* strptr, size_t len)
{
strncpy( strptr, inet_ntoa( *((in_addr*)addrptr) ) , len - 1 );
strptr[ len - 1 ] = 0;
return strptr;
}
const char* hstrerror(int err)
{
if (err == 0)
return("no error");
if (err == HOST_NOT_FOUND)
return("Unknown host");
if (err == TRY_AGAIN)
return("Hostname lookup failure");
if (err == NO_RECOVERY)
return("Unknown server error");
if (err == NO_DATA)
return("No address associated with name");
return("unknown error");
}
#endif // SYSTEM_TARGET_WINDOWS
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