mono/utils/networking.c

   1 /*
   2  * networking.c: Portable networking functions
   3  *
   4  * Author:
   5  *      Rodrigo Kumpera (kumpera@gmail.com)
   6  *
   7  * (C) 2015 Xamarin
   8  */
   9
  10 #include <mono/utils/networking.h>
  11 #include <glib.h>
  12
  13 void
  14 mono_free_address_info (MonoAddressInfo *ai)
  15 {
  16         MonoAddressEntry *cur = ai->entries, *next;
  17         while (cur) {
  18                 next = cur->next;
  19                 g_free ((void*)cur->canonical_name);
  20                 g_free (cur);
  21                 cur = next;
  22         }
  23         g_strfreev (ai->aliases);
  24         g_free (ai);
  25 }
  26
  27
  28 /* port in host order, address in network order */
  29 void
  30 mono_socket_address_init (MonoSocketAddress *sa, socklen_t *len, int family, const void *address, int port)
  31 {
  32         memset (sa, 0, sizeof (MonoSocketAddress));
  33         if (family == AF_INET) {
  34                 *len = sizeof (struct sockaddr_in);
  35
  36                 sa->v4.sin_family = family;
  37                 sa->v4.sin_addr = *(struct in_addr*)address;
  38                 sa->v4.sin_port = htons (port);
  39 #if HAVE_SOCKADDR_IN_SIN_LEN
  40                 sa->v4.sin_len = sizeof (*len);
  41 #endif
  42         } else if (family == AF_INET6) {
  43                 *len = sizeof (struct sockaddr_in6);
  44
  45                 sa->v6.sin6_family = family;
  46                 sa->v6.sin6_addr = *(struct in6_addr*)address;
  47                 sa->v6.sin6_port = htons (port);
  48 #if HAVE_SOCKADDR_IN6_SIN_LEN
  49                 sa->v6.sin6_len = sizeof (*len);
  50 #endif
  51         } else {
  52                 g_error ("Cannot handle address family %d", family);
  53         }
  54 }