1 /* -*- mode: C; c-file-style: "gnu" -*- */
2 /* dbus-transport-unix.c UNIX socket subclasses of DBusTransport
4 * Copyright (C) 2002, 2003, 2004 Red Hat Inc.
6 * Licensed under the Academic Free License version 2.1
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24 #include "dbus-internals.h"
25 #include "dbus-connection-internal.h"
26 #include "dbus-transport-unix.h"
27 #include "dbus-transport-protected.h"
28 #include "dbus-watch.h"
29 #include "dbus-sysdeps-unix.h"
32 * @defgroup DBusTransportUnix DBusTransport implementations for UNIX
33 * @ingroup DBusInternals
34 * @brief Implementation details of DBusTransport on UNIX
40 * Creates a new transport for the given Unix domain socket
41 * path. This creates a client-side of a transport.
43 * @todo once we add a way to escape paths in a dbus
44 * address, this function needs to do escaping.
46 * @param path the path to the domain socket.
47 * @param abstract #TRUE to use abstract socket namespace
48 * @param error address where an error can be returned.
49 * @returns a new transport, or #NULL on failure.
52 _dbus_transport_new_for_domain_socket (const char *path,
57 DBusTransport *transport;
60 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
62 if (!_dbus_string_init (&address))
64 dbus_set_error (error, DBUS_ERROR_NO_MEMORY, NULL);
71 !_dbus_string_append (&address, "unix:abstract=")) ||
73 !_dbus_string_append (&address, "unix:path=")) ||
74 !_dbus_string_append (&address, path))
76 dbus_set_error (error, DBUS_ERROR_NO_MEMORY, NULL);
80 fd = _dbus_connect_unix_socket (path, abstract, error);
83 _DBUS_ASSERT_ERROR_IS_SET (error);
87 _dbus_fd_set_close_on_exec (fd);
89 _dbus_verbose ("Successfully connected to unix socket %s\n",
92 transport = _dbus_transport_new_for_socket (fd, NULL, &address);
93 if (transport == NULL)
95 dbus_set_error (error, DBUS_ERROR_NO_MEMORY, NULL);
99 _dbus_string_free (&address);
104 _dbus_close_socket (fd, NULL);
106 _dbus_string_free (&address);