* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General
- * Public License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
- * Boston, MA 02111-1307, USA.
+ * Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
*
* Authors: Christian Kellner <gicmo@gnome.org>
* Samuel Cormier-Iijima <sciyoshi@gmail.com>
#include "ginetsocketaddress.h"
#include "ginetaddress.h"
#include "gnetworkingprivate.h"
+#include "gioerror.h"
+#include "glibintl.h"
-#include "gioalias.h"
/**
* SECTION:ginetsocketaddress
- * @short_description: Internet socket addresses
+ * @short_description: Internet GSocketAddress
+ * @include: gio/gio.h
*
* An IPv4 or IPv6 socket address; that is, the combination of a
* #GInetAddress and a port number.
- **/
+ */
/**
* GInetSocketAddress:
*
- * An IPv4 or IPv6 socket address, corresponding to a <type>struct
- * sockaddr_in</type> or <type>struct sockaddr_in6</type>.
- **/
-G_DEFINE_TYPE (GInetSocketAddress, g_inet_socket_address, G_TYPE_SOCKET_ADDRESS);
-
-enum {
- PROP_0,
- PROP_ADDRESS,
- PROP_PORT
-};
+ * An IPv4 or IPv6 socket address, corresponding to a struct
+ * sockaddr_in or struct sockaddr_in6.
+ */
struct _GInetSocketAddressPrivate
{
GInetAddress *address;
guint16 port;
+ guint32 flowinfo;
+ guint32 scope_id;
};
-static void
-g_inet_socket_address_finalize (GObject *object)
-{
- GInetSocketAddress *address G_GNUC_UNUSED = G_INET_SOCKET_ADDRESS (object);
+G_DEFINE_TYPE_WITH_PRIVATE (GInetSocketAddress, g_inet_socket_address, G_TYPE_SOCKET_ADDRESS)
- if (G_OBJECT_CLASS (g_inet_socket_address_parent_class)->finalize)
- (*G_OBJECT_CLASS (g_inet_socket_address_parent_class)->finalize) (object);
-}
+enum {
+ PROP_0,
+ PROP_ADDRESS,
+ PROP_PORT,
+ PROP_FLOWINFO,
+ PROP_SCOPE_ID
+};
static void
g_inet_socket_address_dispose (GObject *object)
{
- GInetSocketAddress *address G_GNUC_UNUSED = G_INET_SOCKET_ADDRESS (object);
+ GInetSocketAddress *address = G_INET_SOCKET_ADDRESS (object);
- g_object_unref (address->priv->address);
+ g_clear_object (&(address->priv->address));
- if (G_OBJECT_CLASS (g_inet_socket_address_parent_class)->dispose)
- (*G_OBJECT_CLASS (g_inet_socket_address_parent_class)->dispose) (object);
+ G_OBJECT_CLASS (g_inet_socket_address_parent_class)->dispose (object);
}
static void
g_value_set_uint (value, address->priv->port);
break;
+ case PROP_FLOWINFO:
+ g_return_if_fail (g_inet_address_get_family (address->priv->address) == G_SOCKET_FAMILY_IPV6);
+ g_value_set_uint (value, address->priv->flowinfo);
+ break;
+
+ case PROP_SCOPE_ID:
+ g_return_if_fail (g_inet_address_get_family (address->priv->address) == G_SOCKET_FAMILY_IPV6);
+ g_value_set_uint (value, address->priv->scope_id);
+ break;
+
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
address->priv->port = (guint16) g_value_get_uint (value);
break;
+ case PROP_FLOWINFO:
+ /* We can't test that address->priv->address is IPv6 here,
+ * since this property might get set before PROP_ADDRESS.
+ */
+ address->priv->flowinfo = g_value_get_uint (value);
+ break;
+
+ case PROP_SCOPE_ID:
+ address->priv->scope_id = g_value_get_uint (value);
+ break;
+
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static gboolean
-g_inet_socket_address_to_native (GSocketAddress *address,
- gpointer dest,
- gsize destlen)
+g_inet_socket_address_to_native (GSocketAddress *address,
+ gpointer dest,
+ gsize destlen,
+ GError **error)
{
GInetSocketAddress *addr;
GSocketFamily family;
- g_return_val_if_fail (G_IS_INET_SOCKET_ADDRESS (address), 0);
+ g_return_val_if_fail (G_IS_INET_SOCKET_ADDRESS (address), FALSE);
addr = G_INET_SOCKET_ADDRESS (address);
family = g_inet_address_get_family (addr->priv->address);
struct sockaddr_in *sock = (struct sockaddr_in *) dest;
if (destlen < sizeof (*sock))
- return FALSE;
+ {
+ g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_NO_SPACE,
+ _("Not enough space for socket address"));
+ return FALSE;
+ }
sock->sin_family = AF_INET;
sock->sin_port = g_htons (addr->priv->port);
struct sockaddr_in6 *sock = (struct sockaddr_in6 *) dest;
if (destlen < sizeof (*sock))
- return FALSE;
+ {
+ g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_NO_SPACE,
+ _("Not enough space for socket address"));
+ return FALSE;
+ }
- memset (sock, 0, sizeof (sock));
+ memset (sock, 0, sizeof (*sock));
sock->sin6_family = AF_INET6;
sock->sin6_port = g_htons (addr->priv->port);
+ sock->sin6_flowinfo = addr->priv->flowinfo;
+ sock->sin6_scope_id = addr->priv->scope_id;
memcpy (&(sock->sin6_addr.s6_addr), g_inet_address_to_bytes (addr->priv->address), sizeof (sock->sin6_addr));
return TRUE;
}
else
- return FALSE;
+ {
+ g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
+ _("Unsupported socket address"));
+ return FALSE;
+ }
}
static void
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
GSocketAddressClass *gsocketaddress_class = G_SOCKET_ADDRESS_CLASS (klass);
- g_type_class_add_private (klass, sizeof (GInetSocketAddressPrivate));
-
- gobject_class->finalize = g_inet_socket_address_finalize;
gobject_class->dispose = g_inet_socket_address_dispose;
gobject_class->set_property = g_inet_socket_address_set_property;
gobject_class->get_property = g_inet_socket_address_get_property;
g_object_class_install_property (gobject_class, PROP_ADDRESS,
g_param_spec_object ("address",
- "address",
- "address",
+ P_("Address"),
+ P_("The address"),
G_TYPE_INET_ADDRESS,
- G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_BLURB | G_PARAM_STATIC_NICK));
+ G_PARAM_CONSTRUCT_ONLY |
+ G_PARAM_READWRITE |
+ G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_PORT,
g_param_spec_uint ("port",
- "port",
- "port",
+ P_("Port"),
+ P_("The port"),
0,
65535,
0,
- G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_BLURB | G_PARAM_STATIC_NICK));
+ G_PARAM_CONSTRUCT_ONLY |
+ G_PARAM_READWRITE |
+ G_PARAM_STATIC_STRINGS));
+
+ /**
+ * GInetSocketAddress:flowinfo:
+ *
+ * The `sin6_flowinfo` field, for IPv6 addresses.
+ *
+ * Since: 2.32
+ */
+ g_object_class_install_property (gobject_class, PROP_FLOWINFO,
+ g_param_spec_uint ("flowinfo",
+ P_("Flow info"),
+ P_("IPv6 flow info"),
+ 0,
+ G_MAXUINT32,
+ 0,
+ G_PARAM_CONSTRUCT_ONLY |
+ G_PARAM_READWRITE |
+ G_PARAM_STATIC_STRINGS));
+
+ /**
+ * GInetSocketAddress:scope_id:
+ *
+ * The `sin6_scope_id` field, for IPv6 addresses.
+ *
+ * Since: 2.32
+ */
+ g_object_class_install_property (gobject_class, PROP_SCOPE_ID,
+ g_param_spec_uint ("scope-id",
+ P_("Scope ID"),
+ P_("IPv6 scope ID"),
+ 0,
+ G_MAXUINT32,
+ 0,
+ G_PARAM_CONSTRUCT_ONLY |
+ G_PARAM_READWRITE |
+ G_PARAM_STATIC_STRINGS));
}
static void
g_inet_socket_address_init (GInetSocketAddress *address)
{
- address->priv = G_TYPE_INSTANCE_GET_PRIVATE (address,
- G_TYPE_INET_SOCKET_ADDRESS,
- GInetSocketAddressPrivate);
-
- address->priv->address = NULL;
- address->priv->port = 0;
+ address->priv = g_inet_socket_address_get_instance_private (address);
}
/**
}
/**
+ * g_inet_socket_address_new_from_string:
+ * @address: the string form of an IP address
+ * @port: a port number
+ *
+ * Creates a new #GInetSocketAddress for @address and @port.
+ *
+ * If @address is an IPv6 address, it can also contain a scope ID
+ * (separated from the address by a "<literal>%</literal>").
+ *
+ * Returns: a new #GInetSocketAddress, or %NULL if @address cannot be
+ * parsed.
+ *
+ * Since: 2.40
+ */
+GSocketAddress *
+g_inet_socket_address_new_from_string (const char *address,
+ guint port)
+{
+ static struct addrinfo *hints, hints_struct;
+ GSocketAddress *saddr;
+ GInetAddress *iaddr;
+ struct addrinfo *res;
+ gint status;
+
+ if (strchr (address, ':'))
+ {
+ /* IPv6 address (or it's invalid). We use getaddrinfo() because
+ * it will handle parsing a scope_id as well.
+ */
+
+ if (G_UNLIKELY (g_once_init_enter (&hints)))
+ {
+ hints_struct.ai_family = AF_UNSPEC;
+ hints_struct.ai_socktype = SOCK_STREAM;
+ hints_struct.ai_protocol = 0;
+ hints_struct.ai_flags = AI_NUMERICHOST;
+ g_once_init_leave (&hints, &hints_struct);
+ }
+
+ status = getaddrinfo (address, NULL, hints, &res);
+ if (status != 0)
+ return NULL;
+
+ if (res->ai_family == AF_INET6 &&
+ res->ai_addrlen == sizeof (struct sockaddr_in6))
+ {
+ ((struct sockaddr_in6 *)res->ai_addr)->sin6_port = g_htons (port);
+ saddr = g_socket_address_new_from_native (res->ai_addr, res->ai_addrlen);
+ }
+ else
+ saddr = NULL;
+
+ freeaddrinfo (res);
+ }
+ else
+ {
+ /* IPv4 (or invalid). We don't want to use getaddrinfo() here,
+ * because it accepts the stupid "IPv4 numbers-and-dots
+ * notation" addresses that are never used for anything except
+ * phishing. Since we don't have to worry about scope IDs for
+ * IPv4, we can just use g_inet_address_new_from_string().
+ */
+ iaddr = g_inet_address_new_from_string (address);
+ if (!iaddr)
+ return NULL;
+
+ g_warn_if_fail (g_inet_address_get_family (iaddr) == G_SOCKET_FAMILY_IPV4);
+
+ saddr = g_inet_socket_address_new (iaddr, port);
+ g_object_unref (iaddr);
+ }
+
+ return saddr;
+}
+
+/**
* g_inet_socket_address_get_address:
* @address: a #GInetSocketAddress
*
* Gets @address's #GInetAddress.
*
- * Returns: the #GInetAddress for @address, which must be
+ * Returns: (transfer none): the #GInetAddress for @address, which must be
* g_object_ref()'d if it will be stored
*
* Since: 2.22
return address->priv->port;
}
-#define __G_INET_SOCKET_ADDRESS_C__
-#include "gioaliasdef.c"
+
+/**
+ * g_inet_socket_address_get_flowinfo:
+ * @address: a %G_SOCKET_FAMILY_IPV6 #GInetSocketAddress
+ *
+ * Gets the `sin6_flowinfo` field from @address,
+ * which must be an IPv6 address.
+ *
+ * Returns: the flowinfo field
+ *
+ * Since: 2.32
+ */
+guint32
+g_inet_socket_address_get_flowinfo (GInetSocketAddress *address)
+{
+ g_return_val_if_fail (G_IS_INET_SOCKET_ADDRESS (address), 0);
+ g_return_val_if_fail (g_inet_address_get_family (address->priv->address) == G_SOCKET_FAMILY_IPV6, 0);
+
+ return address->priv->flowinfo;
+}
+
+/**
+ * g_inet_socket_address_get_scope_id:
+ * @address: a %G_SOCKET_FAMILY_IPV6 #GInetAddress
+ *
+ * Gets the `sin6_scope_id` field from @address,
+ * which must be an IPv6 address.
+ *
+ * Returns: the scope id field
+ *
+ * Since: 2.32
+ */
+guint32
+g_inet_socket_address_get_scope_id (GInetSocketAddress *address)
+{
+ g_return_val_if_fail (G_IS_INET_SOCKET_ADDRESS (address), 0);
+ g_return_val_if_fail (g_inet_address_get_family (address->priv->address) == G_SOCKET_FAMILY_IPV6, 0);
+
+ return address->priv->scope_id;
+}
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