1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
4 This file is part of systemd.
6 Copyright 2010 Lennart Poettering
8 systemd is free software; you can redistribute it and/or modify it
9 under the terms of the GNU Lesser General Public License as published by
10 the Free Software Foundation; either version 2.1 of the License, or
11 (at your option) any later version.
13 systemd is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 Lesser General Public License for more details.
18 You should have received a copy of the GNU Lesser General Public License
19 along with systemd; If not, see <http://www.gnu.org/licenses/>.
24 #include "dbus-unit.h"
25 #include "dbus-socket.h"
26 #include "dbus-execute.h"
27 #include "dbus-kill.h"
28 #include "dbus-common.h"
29 #include "selinux-access.h"
31 #define BUS_SOCKET_INTERFACE \
32 " <interface name=\"org.freedesktop.systemd1.Socket\">\n" \
33 " <property name=\"BindIPv6Only\" type=\"b\" access=\"read\"/>\n" \
34 " <property name=\"Backlog\" type=\"u\" access=\"read\"/>\n" \
35 " <property name=\"TimeoutUSec\" type=\"t\" access=\"read\"/>\n" \
36 BUS_EXEC_COMMAND_INTERFACE("ExecStartPre") \
37 BUS_EXEC_COMMAND_INTERFACE("ExecStartPost") \
38 BUS_EXEC_COMMAND_INTERFACE("ExecStopPre") \
39 BUS_EXEC_COMMAND_INTERFACE("ExecStopPost") \
40 BUS_EXEC_CONTEXT_INTERFACE \
41 BUS_KILL_CONTEXT_INTERFACE \
42 " <property name=\"ControlPID\" type=\"u\" access=\"read\"/>\n" \
43 " <property name=\"BindToDevice\" type=\"s\" access=\"read\"/>\n" \
44 " <property name=\"DirectoryMode\" type=\"u\" access=\"read\"/>\n" \
45 " <property name=\"SocketMode\" type=\"u\" access=\"read\"/>\n" \
46 " <property name=\"Accept\" type=\"b\" access=\"read\"/>\n" \
47 " <property name=\"KeepAlive\" type=\"b\" access=\"read\"/>\n" \
48 " <property name=\"Priority\" type=\"i\" access=\"read\"/>\n" \
49 " <property name=\"ReceiveBuffer\" type=\"t\" access=\"read\"/>\n" \
50 " <property name=\"SendBuffer\" type=\"t\" access=\"read\"/>\n" \
51 " <property name=\"IPTOS\" type=\"i\" access=\"read\"/>\n" \
52 " <property name=\"IPTTL\" type=\"i\" access=\"read\"/>\n" \
53 " <property name=\"PipeSize\" type=\"t\" access=\"read\"/>\n" \
54 " <property name=\"FreeBind\" type=\"b\" access=\"read\"/>\n" \
55 " <property name=\"Transparent\" type=\"b\" access=\"read\"/>\n" \
56 " <property name=\"Broadcast\" type=\"b\" access=\"read\"/>\n" \
57 " <property name=\"PassCredentials\" type=\"b\" access=\"read\"/>\n" \
58 " <property name=\"PassSecurity\" type=\"b\" access=\"read\"/>\n" \
59 " <property name=\"Mark\" type=\"i\" access=\"read\"/>\n" \
60 " <property name=\"MaxConnections\" type=\"u\" access=\"read\"/>\n" \
61 " <property name=\"NAccepted\" type=\"u\" access=\"read\"/>\n" \
62 " <property name=\"NConnections\" type=\"u\" access=\"read\"/>\n" \
63 " <property name=\"MessageQueueMaxMessages\" type=\"x\" access=\"read\"/>\n" \
64 " <property name=\"MessageQueueMessageSize\" type=\"x\" access=\"read\"/>\n" \
65 " <property name=\"Result\" type=\"s\" access=\"read\"/>\n" \
68 #define INTROSPECTION \
69 DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \
72 BUS_SOCKET_INTERFACE \
73 BUS_PROPERTIES_INTERFACE \
75 BUS_INTROSPECTABLE_INTERFACE \
78 #define INTERFACES_LIST \
79 BUS_UNIT_INTERFACES_LIST \
80 "org.freedesktop.systemd1.Socket\0"
82 const char bus_socket_interface[] _introspect_("Socket") = BUS_SOCKET_INTERFACE;
84 const char bus_socket_invalidating_properties[] =
94 static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_socket_append_bind_ipv6_only, socket_address_bind_ipv6_only, SocketAddressBindIPv6Only);
95 static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_socket_append_socket_result, socket_result, SocketResult);
97 static const BusProperty bus_socket_properties[] = {
98 { "BindIPv6Only", bus_socket_append_bind_ipv6_only, "s", offsetof(Socket, bind_ipv6_only) },
99 { "Backlog", bus_property_append_unsigned, "u", offsetof(Socket, backlog) },
100 { "TimeoutUSec", bus_property_append_usec, "t", offsetof(Socket, timeout_usec) },
101 BUS_EXEC_COMMAND_PROPERTY("ExecStartPre", offsetof(Socket, exec_command[SOCKET_EXEC_START_PRE]), true ),
102 BUS_EXEC_COMMAND_PROPERTY("ExecStartPost", offsetof(Socket, exec_command[SOCKET_EXEC_START_POST]), true ),
103 BUS_EXEC_COMMAND_PROPERTY("ExecStopPre", offsetof(Socket, exec_command[SOCKET_EXEC_STOP_PRE]), true ),
104 BUS_EXEC_COMMAND_PROPERTY("ExecStopPost", offsetof(Socket, exec_command[SOCKET_EXEC_STOP_POST]), true ),
105 { "ControlPID", bus_property_append_pid, "u", offsetof(Socket, control_pid) },
106 { "BindToDevice", bus_property_append_string, "s", offsetof(Socket, bind_to_device), true },
107 { "DirectoryMode", bus_property_append_mode, "u", offsetof(Socket, directory_mode) },
108 { "SocketMode", bus_property_append_mode, "u", offsetof(Socket, socket_mode) },
109 { "Accept", bus_property_append_bool, "b", offsetof(Socket, accept) },
110 { "KeepAlive", bus_property_append_bool, "b", offsetof(Socket, keep_alive) },
111 { "Priority", bus_property_append_int, "i", offsetof(Socket, priority) },
112 { "ReceiveBuffer", bus_property_append_size, "t", offsetof(Socket, receive_buffer) },
113 { "SendBuffer", bus_property_append_size, "t", offsetof(Socket, send_buffer) },
114 { "IPTOS", bus_property_append_int, "i", offsetof(Socket, ip_tos) },
115 { "IPTTL", bus_property_append_int, "i", offsetof(Socket, ip_ttl) },
116 { "PipeSize", bus_property_append_size, "t", offsetof(Socket, pipe_size) },
117 { "FreeBind", bus_property_append_bool, "b", offsetof(Socket, free_bind) },
118 { "Transparent", bus_property_append_bool, "b", offsetof(Socket, transparent) },
119 { "Broadcast", bus_property_append_bool, "b", offsetof(Socket, broadcast) },
120 { "PassCredentials",bus_property_append_bool, "b", offsetof(Socket, pass_cred) },
121 { "PassSecurity", bus_property_append_bool, "b", offsetof(Socket, pass_sec) },
122 { "Mark", bus_property_append_int, "i", offsetof(Socket, mark) },
123 { "MaxConnections", bus_property_append_unsigned, "u", offsetof(Socket, max_connections) },
124 { "NConnections", bus_property_append_unsigned, "u", offsetof(Socket, n_connections) },
125 { "NAccepted", bus_property_append_unsigned, "u", offsetof(Socket, n_accepted) },
126 { "MessageQueueMaxMessages", bus_property_append_long, "x", offsetof(Socket, mq_maxmsg) },
127 { "MessageQueueMessageSize", bus_property_append_long, "x", offsetof(Socket, mq_msgsize) },
128 { "Result", bus_socket_append_socket_result, "s", offsetof(Socket, result) },
132 DBusHandlerResult bus_socket_message_handler(Unit *u, DBusConnection *c, DBusMessage *message) {
133 Socket *s = SOCKET(u);
134 const BusBoundProperties bps[] = {
135 { "org.freedesktop.systemd1.Unit", bus_unit_properties, u },
136 { "org.freedesktop.systemd1.Socket", bus_socket_properties, s },
137 { "org.freedesktop.systemd1.Socket", bus_exec_context_properties, &s->exec_context },
138 { "org.freedesktop.systemd1.Socket", bus_kill_context_properties, &s->kill_context },
142 SELINUX_UNIT_ACCESS_CHECK(u, c, message, "status");
144 return bus_default_message_handler(c, message, INTROSPECTION, INTERFACES_LIST, bps);