/**
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* \file
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* Portable networking functions
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*
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* Author:
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* Rodrigo Kumpera (kumpera@gmail.com)
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*
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* (C) 2015 Xamarin
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*/
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#include <mono/utils/networking.h>
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#include <glib.h>
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int
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mono_address_size_for_family (int family)
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{
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switch (family) {
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case AF_INET:
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return sizeof (struct in_addr);
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#ifdef HAVE_STRUCT_SOCKADDR_IN6
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case AF_INET6:
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return sizeof (struct in6_addr);
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#endif
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}
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return 0;
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}
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void
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mono_free_address_info (MonoAddressInfo *ai)
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{
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MonoAddressEntry *cur = ai->entries, *next;
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while (cur) {
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next = cur->next;
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g_free ((void*)cur->canonical_name);
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g_free (cur);
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cur = next;
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}
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g_strfreev (ai->aliases);
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g_free (ai);
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}
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/* port in host order, address in network order */
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void
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mono_socket_address_init (MonoSocketAddress *sa, socklen_t *len, int family, const void *address, int port)
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{
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memset (sa, 0, sizeof (MonoSocketAddress));
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if (family == AF_INET) {
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*len = sizeof (struct sockaddr_in);
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sa->v4.sin_family = family;
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sa->v4.sin_addr = *(struct in_addr*)address;
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sa->v4.sin_port = htons (port);
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#if HAVE_SOCKADDR_IN_SIN_LEN
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sa->v4.sin_len = sizeof (*len);
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#endif
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#ifdef HAVE_STRUCT_SOCKADDR_IN6
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} else if (family == AF_INET6) {
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*len = sizeof (struct sockaddr_in6);
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sa->v6.sin6_family = family;
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sa->v6.sin6_addr = *(struct in6_addr*)address;
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sa->v6.sin6_port = htons (port);
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#if HAVE_SOCKADDR_IN6_SIN_LEN
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sa->v6.sin6_len = sizeof (*len);
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#endif
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#endif
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} else {
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g_error ("Cannot handle address family %d", family);
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}
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}
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void
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mono_address_init (MonoAddress *out_addr, int family, void *in_addr)
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{
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memset (out_addr, 0, sizeof (MonoAddress));
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out_addr->family = family;
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memcpy (&out_addr->addr, in_addr, mono_address_size_for_family (family));
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}
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