/* Generated automatically by jlpp - do not edit. */

#include <jakelib2.h>
static jakelib::lang::String* jakelib2_strings[] = {null, null, null, null};

// "Unknown host "
static jchar chars_jakelib2_str_0[] = {85,110,107,110,111,119,110,32,104,111,115,116,32};
// " (error code "
static jchar chars_jakelib2_str_1[] = {32,40,101,114,114,111,114,32,99,111,100,101,32};
// ")"
static jchar chars_jakelib2_str_2[] = {41};
// "Cannot determine host name for "
static jchar chars_jakelib2_str_3[] = {67,97,110,110,111,116,32,100,101,116,101,114,109,105,110,101,32,104,111,115,116,32,110,97,109,101,32,102,111,114,32};
#line 1 "net/InetAddress.jlc"
// -*- c++ -*-

/*
 * Jakelib2 - General purpose C++ library
 * Copyright (C) 2001 Florian Wolff  (florian@donuz.de)
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * $Id: InetAddress.jlc,v 1.6 2003/10/03 20:45:36 florian Exp $
 */


#include "jakelib2.h"
#include "jakelib2/net/InetAddress.h"
#include "jakelib2/net/Socket.h"

#ifdef WIN32
# include <winsock.h>
#else
# include <unistd.h>
# include <netinet/in.h>
# include <netdb.h>
# include <sys/socket.h>
#endif

using namespace jakelib::net;
using namespace jakelib::io;
using namespace jakelib::lang;

JAKELIB_IMPLEMENT_CLASS("jakelib.net.InetAddress", InetAddress, Object);


/*****************************************************************************\
 * InetAddress                                                                |
 *****************************************************************************/
InetAddress::InetAddress(char* addr)
{
  Socket::initWinsock();

  for (int idx = 0; idx < 4; idx++) {
    this->addr[idx] = addr[idx];
  }
}


/*****************************************************************************\
 * ~InetAddress                                                               |
 *****************************************************************************/
InetAddress::~InetAddress()
{
}


/*****************************************************************************\
 * getAddress                                                                 |
 *****************************************************************************/
char* InetAddress::getAddress()
{
   return addr;
}


/*****************************************************************************\
 * getByName                                                                  |
 *****************************************************************************/
InetAddress *InetAddress::getByName(char* name)
{
  Socket::initWinsock();

  struct hostent* hostEntry;
  hostEntry = gethostbyname(name);
  
  if (hostEntry == null) {
    throw new IOException(JAKELIB_ONDEMAND(jakelib2_strings[0], new jakelib::lang::String(chars_jakelib2_str_0, 0, 13)) ->plus( name )->plus( JAKELIB_ONDEMAND(jakelib2_strings[1], new jakelib::lang::String(chars_jakelib2_str_1, 0, 13))
        )->plus( (jlong) Socket::getLastError() )->plus( JAKELIB_ONDEMAND(jakelib2_strings[2], new jakelib::lang::String(chars_jakelib2_str_2, 0, 1))
        )->plus( JAKELIB_AT2("jakelib.net.InetAddress.getByName")));
  }
  else {
    return new InetAddress(hostEntry->h_addr_list[0]);
  }
}


/*****************************************************************************\
 * getHostAddress                                                             |
 *****************************************************************************/
String *InetAddress::getHostAddress()
{
  StringBuffer buf;

  // FIXME: Probably singedness problem!
  buf.append((unsigned char) addr[0])->append('.')
    ->append((unsigned char) addr[1])->append('.')
    ->append((unsigned char) addr[2])->append('.')
    ->append((unsigned char) addr[3]);

  return buf.toString();
}


/*****************************************************************************\
 * getHostName                                                                |
 *****************************************************************************/
String *InetAddress::getHostName()
{
  Socket::initWinsock();

  struct hostent* hostEntry;
  hostEntry = gethostbyaddr(addr, 4, AF_INET);
  
  if (hostEntry == null) {
    throw new IOException(JAKELIB_ONDEMAND(jakelib2_strings[3], new jakelib::lang::String(chars_jakelib2_str_3, 0, 31)) ->plus(getHostAddress()
        )->plus( JAKELIB_AT2("jakelib.net.InetAddress.getHostName")));
  }
  else {
    return new String(hostEntry->h_name);
  }
}


/*****************************************************************************\
 * getLocalHost                                                               |
 *****************************************************************************/
InetAddress *InetAddress::getLocalHost()
{
  char a[4];

  a[0] = 127;
  a[1] = 0;
  a[2] = 0;
  a[3] = 1;

  return new InetAddress(a);
}


/*****************************************************************************\
 * toString                                                                   |
 *****************************************************************************/
String *InetAddress::toString()
{
  return getHostAddress();
}