cabal_os_bsd.cpp

/*
   CABAL PROTOCOL
   CAched BAlanced LAN

   OS specific cabal extensions (UNIX BSDlike/GNU sockets)

   $Id: cabal_os_bsd.cpp,v 1.2 2004/03/15 04:22:34 jonnymind Exp $
---------------------------------------------
   Begin      :
   Author     : Giancarlo Niccolai

   Last modified because:

*/

#include <cabal_os.h>

namespace Cabal
{


bool Net_BSD::getHostList(
   const std::string &name,
   std::string &real_name,
   char *real_ip,
   NetAddr *other_addrs, int na_count )
{
   int iError;
   int i;
   struct hostent ret, *result;
   char buffer[512];

   if ( gethostbyname_r (
         name.c_str(),
         &ret,
         buffer, 512,
         &result,
         &iError) ==0)
   {
      char **ret_ips = ret.h_addr_list;

      i = 0;
      while ( *ret_ips && i < na_count )
      {
         memcpy( other_addrs+i, *ret_ips, sizeof( NetAddr ) );
         ret_ips++;
         i++;
      }
      
      inet_ntop( AF_INET, other_addrs + 0, real_ip, CABAL_MAX_IP_SIZE );
      
      if( i < na_count ) 
         other_addrs[i] = CABAL_INVALID_ADDR;
         
      real_name = ret.h_name;
      return true;
   }

   return false;
}


}

/* End of cabal_os_bsd.cpp */

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