/*
 *  Copyright (C) James R. Leu 2000
 *  jleu@mindspring.com
 *
 *  This software is covered under the LGPL, for more
 *  info check out http://www.gnu.org/copyleft/lgpl.html
 */

#include <sys/socket.h>
#include "ldp_struct.h"
#include "ldp_assert.h"
#include "ldp_inet_addr.h"
#include "ldp_mm_impl.h"

ldp_inet_addr* ldp_inet_addr_create() {
  ldp_inet_addr* ia = (ldp_inet_addr*)ldp_malloc(sizeof(ldp_inet_addr));

  if(ia != NULL) 
    memset(ia,0,sizeof(ldp_inet_addr));

  return ia;
}

int ldp_inet_addr_compare(ldp_inet_addr *a,ldp_inet_addr *b) {
  if(a->protocol != b->protocol)
    return -2;

  switch(a->protocol) {
    case AF_INET:
      if(a->u.ipv4 == b->u.ipv4)
        return 0;

      if(a->u.ipv4 > b->u.ipv4)
        return 1;
      else
        return -1;

      break;
    default:
      LDP_ASSERT(0);
  }
  return -2;
}

ldp_bool ldp_inet_addr_is_equal(ldp_inet_addr *a,ldp_inet_addr *b) {
  LDP_ASSERT(a && b);

  if(a->protocol == b->protocol) {
    switch(a->protocol) {
      case AF_INET:
        if(a->u.ipv4 == b->u.ipv4)
          return LDP_TRUE;
        break;
      default:
        LDP_ASSERT(0);
    }
  }
  return LDP_FALSE;
}