Libinfo-278.tar.gz

[apple/libinfo.git] / netinfo.subproj / sys_interfaces.c

diff --git a/netinfo.subproj/sys_interfaces.c b/netinfo.subproj/sys_interfaces.c
deleted file mode 100644 (file)
index ff78452..0000000
--- a/netinfo.subproj/sys_interfaces.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * Copyright (c) 2001 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- * 
- * Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
- * Reserved.  This file contains Original Code and/or Modifications of
- * Original Code as defined in and that are subject to the Apple Public
- * Source License Version 1.1 (the "License").  You may not use this file
- * except in compliance with the License.  Please obtain a copy of the
- * License at http://www.apple.com/publicsource and read it before using
- * this file.
- * 
- * The Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON- INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
- * 
- * @APPLE_LICENSE_HEADER_END@
- */
-
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <ifaddrs.h>
-#include "sys_interfaces.h"
-
-__private_extern__ interface_list_t *
-_libinfo_ni_sys_interfaces(void)
-{
-       interface_list_t *my_interfaces = NULL;
-       interface_t *iface;
-       struct ifaddrs *ifa, *p;
-
-       if (getifaddrs(&ifa) < 0) return NULL;
-
-       my_interfaces = (interface_list_t *)malloc(sizeof(interface_list_t));
-       my_interfaces->count = 0;
-       my_interfaces->interface = NULL;
-
-       for (p = ifa; p != NULL; p = p->ifa_next)
-       {
-               if (p->ifa_addr == NULL) continue;
-               if ((p->ifa_flags & IFF_UP) == 0) continue;
-               if (p->ifa_addr->sa_family != AF_INET) continue;
-
-               my_interfaces->count++;
-               if (my_interfaces->count == 1)
-               {
-                       my_interfaces->interface = (interface_t *)malloc(sizeof(interface_t));
-               }
-               else
-               {
-                       my_interfaces->interface = (interface_t *)realloc(my_interfaces->interface, my_interfaces->count * sizeof(interface_t));
-               }
-
-               iface = &(my_interfaces->interface[my_interfaces->count - 1]);
-               memset(iface, 0, sizeof(interface_t));
-               iface->name = strdup(p->ifa_name);
-               iface->flags = p->ifa_flags;
-               iface->addr.s_addr = ((struct sockaddr_in *)(p->ifa_addr))->sin_addr.s_addr;
-               iface->mask.s_addr = ((struct sockaddr_in *)(p->ifa_netmask))->sin_addr.s_addr;
-               iface->netaddr.s_addr = iface->addr.s_addr & iface->mask.s_addr;
-               iface->bcast.s_addr = iface->netaddr.s_addr | (~iface->mask.s_addr);
-       }
-
-       freeifaddrs(ifa);
-
-       return my_interfaces;
-}
-
-__private_extern__  void
-_libinfo_ni_sys_interfaces_release(interface_list_t *l)
-{
-       int i;
-
-       if (l == NULL) return;
-
-       for (i = 0; i < l->count; i++)
-       {
-               if (l->interface[i].name != NULL) free(l->interface[i].name);
-       }
-
-       free(l->interface);
-       free(l);
-}
-
-__private_extern__ int
-_libinfo_ni_sys_is_my_address(interface_list_t *l, struct in_addr *a)
-{
-       int i;
-
-       if (l == NULL) return 0;
-       
-       for (i = 0; i < l->count; i++)
-       {
-               if (a->s_addr == l->interface[i].addr.s_addr) return 1;
-       }
-       return 0;
-}
-
-__private_extern__ int
-_libinfo_ni_sys_is_my_network(interface_list_t *l, struct in_addr *a)
-{
-       int i;
-
-       if (l == NULL) return 0;
-       
-       for (i = 0; i < l->count; i++)
-       {
-               if ((a->s_addr & l->interface[i].mask.s_addr) ==
-                       l->interface[i].netaddr.s_addr) return 1;
-
-       }
-       return 0;
-}