gnio/ginetsocketaddress.c

   1 /* GNIO - GLib Network Layer of GIO
   2  *
   3  * Copyright (C) 2008 Christian Kellner, Samuel Cormier-Iijima
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General
  16  * Public License along with this library; if not, write to the
  17  * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
  18  * Boston, MA 02111-1307, USA.
  19  *
  20  * Authors: Christian Kellner <gicmo@gnome.org>
  21  *          Samuel Cormier-Iijima <sciyoshi@gmail.com>
  22  */
  23
  24 #include <config.h>
  25 #include <glib.h>
  26 #include <string.h>
  27 #include <sys/socket.h>
  28 #include <netinet/in.h>
  29
  30 #include "ginetsocketaddress.h"
  31 #include "ginetaddress.h"
  32 #include "ginet4address.h"
  33 #include "ginet6address.h"
  34
  35 G_DEFINE_TYPE (GInetSocketAddress, g_inet_socket_address, G_TYPE_SOCKET_ADDRESS);
  36
  37 enum {
  38   PROP_0,
  39   PROP_ADDRESS,
  40   PROP_PORT
  41 };
  42
  43 struct _GInetSocketAddressPrivate
  44 {
  45   GInetAddress *address;
  46   guint16       port;
  47 };
  48
  49 static void
  50 g_inet_socket_address_finalize (GObject *object)
  51 {
  52   GInetSocketAddress *address G_GNUC_UNUSED = G_INET_SOCKET_ADDRESS (object);
  53
  54   if (G_OBJECT_CLASS (g_inet_socket_address_parent_class)->finalize)
  55     (*G_OBJECT_CLASS (g_inet_socket_address_parent_class)->finalize) (object);
  56 }
  57
  58 static void
  59 g_inet_socket_address_dispose (GObject *object)
  60 {
  61   GInetSocketAddress *address G_GNUC_UNUSED = G_INET_SOCKET_ADDRESS (object);
  62
  63   if (G_OBJECT_CLASS (g_inet_socket_address_parent_class)->dispose)
  64     (*G_OBJECT_CLASS (g_inet_socket_address_parent_class)->dispose) (object);
  65 }
  66
  67 static void
  68 g_inet_socket_address_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
  69 {
  70   GInetSocketAddress *address = G_INET_SOCKET_ADDRESS (object);
  71
  72   switch (prop_id)
  73     {
  74       case PROP_ADDRESS:
  75         g_value_set_object (value, address->priv->address);
  76         break;
  77
  78       case PROP_PORT:
  79         g_value_set_uint (value, address->priv->port);
  80         break;
  81
  82       default:
  83         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
  84     }
  85 }
  86
  87 static void
  88 g_inet_socket_address_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
  89 {
  90   GInetSocketAddress *address = G_INET_SOCKET_ADDRESS (object);
  91
  92   switch (prop_id)
  93     {
  94       case PROP_ADDRESS:
  95         address->priv->address = G_INET_ADDRESS (g_value_get_object (value));
  96         break;
  97
  98       case PROP_PORT:
  99         address->priv->port = (guint16) g_value_get_uint (value);
 100     }
 101 }
 102
 103 static gssize
 104 g_inet_socket_address_native_size (GSocketAddress *address)
 105 {
 106   GInetSocketAddress *addr;
 107
 108   g_return_val_if_fail (G_IS_INET_SOCKET_ADDRESS (address), 0);
 109
 110   addr = G_INET_SOCKET_ADDRESS (address);
 111
 112   if (G_IS_INET4_ADDRESS (addr->priv->address))
 113     return sizeof (struct sockaddr_in);
 114   else if (G_IS_INET6_ADDRESS (addr->priv->address))
 115     return sizeof (struct sockaddr_in6);
 116   else
 117     return -1;
 118 }
 119
 120 static gboolean
 121 g_inet_socket_address_to_native (GSocketAddress *address, gpointer dest)
 122 {
 123   GInetSocketAddress *addr;
 124
 125   g_return_val_if_fail (G_IS_INET_SOCKET_ADDRESS (address), 0);
 126
 127   addr = G_INET_SOCKET_ADDRESS (address);
 128
 129   if (G_IS_INET4_ADDRESS (addr->priv->address))
 130     {
 131       struct sockaddr_in *sock = (struct sockaddr_in *) dest;
 132
 133       sock->sin_family = AF_INET;
 134       sock->sin_port = addr->priv->port;
 135       memcpy (&(sock->sin_addr.s_addr), g_inet4_address_to_bytes (G_INET4_ADDRESS (addr->priv->address)), sizeof (sock->sin_addr));
 136       memset (sock->sin_zero, 0, sizeof (sock->sin_zero));
 137       return TRUE;
 138     }
 139   else if (G_IS_INET6_ADDRESS (addr->priv->address))
 140     {
 141       return FALSE;
 142     }
 143   else
 144     return FALSE;
 145 }
 146
 147 static void
 148 g_inet_socket_address_class_init (GInetSocketAddressClass *klass)
 149 {
 150   GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
 151   GSocketAddressClass *gsocketaddress_class = G_SOCKET_ADDRESS_CLASS (klass);
 152
 153   g_type_class_add_private (klass, sizeof (GInetSocketAddressPrivate));
 154
 155   gobject_class->finalize = g_inet_socket_address_finalize;
 156   gobject_class->dispose = g_inet_socket_address_dispose;
 157   gobject_class->set_property = g_inet_socket_address_set_property;
 158   gobject_class->get_property = g_inet_socket_address_get_property;
 159
 160   gsocketaddress_class->to_native = g_inet_socket_address_to_native;
 161   gsocketaddress_class->native_size = g_inet_socket_address_native_size;
 162
 163   g_object_class_install_property (gobject_class, PROP_ADDRESS,
 164                                    g_param_spec_object ("address",
 165                                                         "address",
 166                                                         "address",
 167                                                         G_TYPE_INET_ADDRESS,
 168                                                         G_PARAM_CONSTRUCT_ONLY | G_PARAM_READABLE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_BLURB | G_PARAM_STATIC_NICK));
 169
 170   g_object_class_install_property (gobject_class, PROP_PORT,
 171                                    g_param_spec_uint ("port",
 172                                                       "port",
 173                                                       "port",
 174                                                       0,
 175                                                       65535,
 176                                                       0,
 177                                                       G_PARAM_CONSTRUCT_ONLY | G_PARAM_READABLE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_BLURB | G_PARAM_STATIC_NICK));
 178 }
 179
 180 static void
 181 g_inet_socket_address_init (GInetSocketAddress *address)
 182 {
 183   address->priv = G_TYPE_INSTANCE_GET_PRIVATE (address,
 184                                                G_TYPE_INET_SOCKET_ADDRESS,
 185                                                GInetSocketAddressPrivate);
 186
 187   address->priv->address = NULL;
 188   address->priv->port = 0;
 189 }
 190
 191
 192 GInetSocketAddress *
 193 g_inet_socket_address_new (GInetAddress *address, guint16 port)
 194 {
 195   return NULL;
 196 }
 197
 198
 199 GInetAddress *
 200 g_inet_socket_address_get_address (GInetSocketAddress *sockaddr)
 201 {
 202   g_return_val_if_fail (G_IS_INET_SOCKET_ADDRESS (sockaddr), NULL);
 203
 204   return sockaddr->priv->address;
 205 }
 206
 207 guint16
 208 g_inet_socket_address_get_port (GInetSocketAddress *sockaddr)
 209 {
 210   g_return_val_if_fail (G_IS_INET_SOCKET_ADDRESS (sockaddr), 0);
 211
 212   return sockaddr->priv->port;
 213 }
 214