glib/gio/gunixsocketaddress.h
Dan Winship 19d8cc3375 GUnixSocketAddress: handle abstract sockets with non-0-padded names
There are apparently two incompatible ways of naming abstract sockets:
pad the sockaddr with 0s and use the entire thing as the name, or else
don't, and just pass a shorter length value to the relevant functions.
We previously only supported the former method. Add support for the
latter.

Also correctly handle "anonymous" unix sockaddrs (eg, the client side
of a connection, or a socketpair() socket), and add unix domain socket
support to the socket-client and socket-server test programs to make
sure this all works.

https://bugzilla.gnome.org/show_bug.cgi?id=615960
2010-04-22 11:54:41 -04:00

77 lines
3.1 KiB
C

/* GIO - GLib Input, Output and Streaming Library
*
* Copyright (C) 2008 Christian Kellner, Samuel Cormier-Iijima
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* 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.
*
* Authors: Christian Kellner <gicmo@gnome.org>
* Samuel Cormier-Iijima <sciyoshi@gmail.com>
*/
#ifndef __G_UNIX_SOCKET_ADDRESS_H__
#define __G_UNIX_SOCKET_ADDRESS_H__
#include <gio/gio.h>
G_BEGIN_DECLS
#define G_TYPE_UNIX_SOCKET_ADDRESS (g_unix_socket_address_get_type ())
#define G_UNIX_SOCKET_ADDRESS(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_UNIX_SOCKET_ADDRESS, GUnixSocketAddress))
#define G_UNIX_SOCKET_ADDRESS_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), G_TYPE_UNIX_SOCKET_ADDRESS, GUnixSocketAddressClass))
#define G_IS_UNIX_SOCKET_ADDRESS(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_UNIX_SOCKET_ADDRESS))
#define G_IS_UNIX_SOCKET_ADDRESS_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_UNIX_SOCKET_ADDRESS))
#define G_UNIX_SOCKET_ADDRESS_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_UNIX_SOCKET_ADDRESS, GUnixSocketAddressClass))
typedef struct _GUnixSocketAddress GUnixSocketAddress;
typedef struct _GUnixSocketAddressClass GUnixSocketAddressClass;
typedef struct _GUnixSocketAddressPrivate GUnixSocketAddressPrivate;
struct _GUnixSocketAddress
{
GSocketAddress parent_instance;
/*< private >*/
GUnixSocketAddressPrivate *priv;
};
struct _GUnixSocketAddressClass
{
GSocketAddressClass parent_class;
};
GType g_unix_socket_address_get_type (void) G_GNUC_CONST;
GSocketAddress *g_unix_socket_address_new (const gchar *path);
#ifndef G_DISABLE_DEPRECATED
GSocketAddress *g_unix_socket_address_new_abstract (const gchar *path,
gint path_len);
#endif
GSocketAddress *g_unix_socket_address_new_with_type (const gchar *path,
gint path_len,
GUnixSocketAddressType type);
const char * g_unix_socket_address_get_path (GUnixSocketAddress *address);
gsize g_unix_socket_address_get_path_len (GUnixSocketAddress *address);
GUnixSocketAddressType g_unix_socket_address_get_address_type (GUnixSocketAddress *address);
#ifndef G_DISABLE_DEPRECATED
gboolean g_unix_socket_address_get_is_abstract (GUnixSocketAddress *address);
#endif
gboolean g_unix_socket_address_abstract_names_supported (void);
G_END_DECLS
#endif /* __G_UNIX_SOCKET_ADDRESS_H__ */