+++ /dev/null
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-/* dbus-transport-unix.c UNIX socket subclasses of DBusTransport
- *
- * Copyright (C) 2002, 2003, 2004 Red Hat Inc.
- *
- * Licensed under the Academic Free License version 2.1
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#include "dbus-internals.h"
-#include "dbus-connection-internal.h"
-#include "dbus-transport-unix.h"
-#include "dbus-transport-socket.h"
-#include "dbus-transport-protected.h"
-#include "dbus-watch.h"
-#include "dbus-sysdeps-unix.h"
-
-/**
- * @defgroup DBusTransportUnix DBusTransport implementations for UNIX
- * @ingroup DBusInternals
- * @brief Implementation details of DBusTransport on UNIX
- *
- * @{
- */
-
-/**
- * Creates a new transport for the given Unix domain socket
- * path. This creates a client-side of a transport.
- *
- * @todo once we add a way to escape paths in a dbus
- * address, this function needs to do escaping.
- *
- * @param path the path to the domain socket.
- * @param abstract #TRUE to use abstract socket namespace
- * @param error address where an error can be returned.
- * @returns a new transport, or #NULL on failure.
- */
-DBusTransport*
-_dbus_transport_new_for_domain_socket (const char *path,
- dbus_bool_t abstract,
- DBusError *error)
-{
- int fd;
- DBusTransport *transport;
- DBusString address;
-
- _DBUS_ASSERT_ERROR_IS_CLEAR (error);
-
- if (!_dbus_string_init (&address))
- {
- dbus_set_error (error, DBUS_ERROR_NO_MEMORY, NULL);
- return NULL;
- }
-
- fd = -1;
-
- if ((abstract &&
- !_dbus_string_append (&address, "unix:abstract=")) ||
- (!abstract &&
- !_dbus_string_append (&address, "unix:path=")) ||
- !_dbus_string_append (&address, path))
- {
- dbus_set_error (error, DBUS_ERROR_NO_MEMORY, NULL);
- goto failed_0;
- }
-
- fd = _dbus_connect_unix_socket (path, abstract, error);
- if (fd < 0)
- {
- _DBUS_ASSERT_ERROR_IS_SET (error);
- goto failed_0;
- }
-
- _dbus_fd_set_close_on_exec (fd);
-
- _dbus_verbose ("Successfully connected to unix socket %s\n",
- path);
-
- transport = _dbus_transport_new_for_socket (fd, NULL, &address);
- if (transport == NULL)
- {
- dbus_set_error (error, DBUS_ERROR_NO_MEMORY, NULL);
- goto failed_1;
- }
-
- _dbus_string_free (&address);
-
- return transport;
-
- failed_1:
- _dbus_close_socket (fd, NULL);
- failed_0:
- _dbus_string_free (&address);
- return NULL;
-}
-
-/**
- * Opens platform specific transport types.
- *
- * @param entry the address entry to try opening
- * @param transport_p return location for the opened transport
- * @param error error to be set
- * @returns result of the attempt
- */
-DBusTransportOpenResult
-_dbus_transport_open_platform_specific (DBusAddressEntry *entry,
- DBusTransport **transport_p,
- DBusError *error)
-{
- const char *method;
-
- method = dbus_address_entry_get_method (entry);
- _dbus_assert (method != NULL);
-
- if (strcmp (method, "unix") == 0)
- {
- const char *path = dbus_address_entry_get_value (entry, "path");
- const char *tmpdir = dbus_address_entry_get_value (entry, "tmpdir");
- const char *abstract = dbus_address_entry_get_value (entry, "abstract");
-
- if (tmpdir != NULL)
- {
- _dbus_set_bad_address (error, NULL, NULL,
- "cannot use the \"tmpdir\" option for an address to connect to, only in an address to listen on");
- return DBUS_TRANSPORT_OPEN_BAD_ADDRESS;
- }
-
- if (path == NULL && abstract == NULL)
- {
- _dbus_set_bad_address (error, "unix",
- "path or abstract",
- NULL);
- return DBUS_TRANSPORT_OPEN_BAD_ADDRESS;
- }
-
- if (path != NULL && abstract != NULL)
- {
- _dbus_set_bad_address (error, NULL, NULL,
- "can't specify both \"path\" and \"abstract\" options in an address");
- return DBUS_TRANSPORT_OPEN_BAD_ADDRESS;
- }
-
- if (path)
- *transport_p = _dbus_transport_new_for_domain_socket (path, FALSE,
- error);
- else
- *transport_p = _dbus_transport_new_for_domain_socket (abstract, TRUE,
- error);
- if (*transport_p == NULL)
- {
- _DBUS_ASSERT_ERROR_IS_SET (error);
- return DBUS_TRANSPORT_OPEN_DID_NOT_CONNECT;
- }
- else
- {
- _DBUS_ASSERT_ERROR_IS_CLEAR (error);
- return DBUS_TRANSPORT_OPEN_OK;
- }
- }
- else
- {
- _DBUS_ASSERT_ERROR_IS_CLEAR (error);
- return DBUS_TRANSPORT_OPEN_NOT_HANDLED;
- }
-}
-
-/** @} */
projects / monky / blobdiff