[thirdparty/systemd.git] / src / core / dbus-socket.c

/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/

/***
  This file is part of systemd.

  Copyright 2010 Lennart Poettering

  systemd 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 2.1 of the License, or
  (at your option) any later version.

  systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>.
***/

#include <errno.h>

#include "dbus-unit.h"
#include "dbus-socket.h"
#include "dbus-execute.h"
#include "dbus-kill.h"
#include "dbus-common.h"

#define BUS_SOCKET_INTERFACE                                            \
        " <interface name=\"org.freedesktop.systemd1.Socket\">\n"       \
        "  <property name=\"BindIPv6Only\" type=\"b\" access=\"read\"/>\n" \
        "  <property name=\"Backlog\" type=\"u\" access=\"read\"/>\n"   \
        "  <property name=\"TimeoutUSec\" type=\"t\" access=\"read\"/>\n" \
        BUS_EXEC_COMMAND_INTERFACE("ExecStartPre")                      \
        BUS_EXEC_COMMAND_INTERFACE("ExecStartPost")                     \
        BUS_EXEC_COMMAND_INTERFACE("ExecStopPre")                       \
        BUS_EXEC_COMMAND_INTERFACE("ExecStopPost")                      \
        BUS_EXEC_CONTEXT_INTERFACE                                      \
        BUS_KILL_CONTEXT_INTERFACE                                      \
        "  <property name=\"ControlPID\" type=\"u\" access=\"read\"/>\n" \
        "  <property name=\"BindToDevice\" type=\"s\" access=\"read\"/>\n" \
        "  <property name=\"DirectoryMode\" type=\"u\" access=\"read\"/>\n" \
        "  <property name=\"SocketMode\" type=\"u\" access=\"read\"/>\n" \
        "  <property name=\"Accept\" type=\"b\" access=\"read\"/>\n"    \
        "  <property name=\"KeepAlive\" type=\"b\" access=\"read\"/>\n" \
        "  <property name=\"Priority\" type=\"i\" access=\"read\"/>\n"  \
        "  <property name=\"ReceiveBuffer\" type=\"t\" access=\"read\"/>\n" \
        "  <property name=\"SendBuffer\" type=\"t\" access=\"read\"/>\n" \
        "  <property name=\"IPTOS\" type=\"i\" access=\"read\"/>\n"     \
        "  <property name=\"IPTTL\" type=\"i\" access=\"read\"/>\n"     \
        "  <property name=\"PipeSize\" type=\"t\" access=\"read\"/>\n"  \
        "  <property name=\"FreeBind\" type=\"b\" access=\"read\"/>\n"  \
        "  <property name=\"Transparent\" type=\"b\" access=\"read\"/>\n" \
        "  <property name=\"Broadcast\" type=\"b\" access=\"read\"/>\n" \
        "  <property name=\"PassCredentials\" type=\"b\" access=\"read\"/>\n" \
        "  <property name=\"PassSecurity\" type=\"b\" access=\"read\"/>\n" \
        "  <property name=\"Mark\" type=\"i\" access=\"read\"/>\n"      \
        "  <property name=\"MaxConnections\" type=\"u\" access=\"read\"/>\n" \
        "  <property name=\"NAccepted\" type=\"u\" access=\"read\"/>\n" \
        "  <property name=\"NConnections\" type=\"u\" access=\"read\"/>\n" \
        "  <property name=\"MessageQueueMaxMessages\" type=\"x\" access=\"read\"/>\n" \
        "  <property name=\"MessageQueueMessageSize\" type=\"x\" access=\"read\"/>\n" \
        "  <property name=\"Result\" type=\"s\" access=\"read\"/>\n"    \
        " </interface>\n"                                               \

#define INTROSPECTION                                                   \
        DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE                       \
        "<node>\n"                                                      \
        BUS_UNIT_INTERFACE                                              \
        BUS_SOCKET_INTERFACE                                            \
        BUS_PROPERTIES_INTERFACE                                        \
        BUS_PEER_INTERFACE                                              \
        BUS_INTROSPECTABLE_INTERFACE                                    \
        "</node>\n"

#define INTERFACES_LIST                              \
        BUS_UNIT_INTERFACES_LIST                     \
        "org.freedesktop.systemd1.Socket\0"

const char bus_socket_interface[] _introspect_("Socket") = BUS_SOCKET_INTERFACE;

const char bus_socket_invalidating_properties[] =
        "ExecStartPre\0"
        "ExecStartPost\0"
        "ExecStopPre\0"
        "ExecStopPost\0"
        "ControlPID\0"
        "NAccepted\0"
        "NConnections\0"
        "Result\0";

static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_socket_append_bind_ipv6_only, socket_address_bind_ipv6_only, SocketAddressBindIPv6Only);
static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_socket_append_socket_result, socket_result, SocketResult);

static const BusProperty bus_socket_properties[] = {
        { "BindIPv6Only",   bus_socket_append_bind_ipv6_only,  "s", offsetof(Socket, bind_ipv6_only)  },
        { "Backlog",        bus_property_append_unsigned,      "u", offsetof(Socket, backlog)         },
        { "TimeoutUSec",    bus_property_append_usec,          "t", offsetof(Socket, timeout_usec)    },
        BUS_EXEC_COMMAND_PROPERTY("ExecStartPre",  offsetof(Socket, exec_command[SOCKET_EXEC_START_PRE]),  true ),
        BUS_EXEC_COMMAND_PROPERTY("ExecStartPost", offsetof(Socket, exec_command[SOCKET_EXEC_START_POST]), true ),
        BUS_EXEC_COMMAND_PROPERTY("ExecStopPre",   offsetof(Socket, exec_command[SOCKET_EXEC_STOP_PRE]),   true ),
        BUS_EXEC_COMMAND_PROPERTY("ExecStopPost",  offsetof(Socket, exec_command[SOCKET_EXEC_STOP_POST]),  true ),
        { "ControlPID",     bus_property_append_pid,           "u", offsetof(Socket, control_pid)     },
        { "BindToDevice",   bus_property_append_string,        "s", offsetof(Socket, bind_to_device), true },
        { "DirectoryMode",  bus_property_append_mode,          "u", offsetof(Socket, directory_mode)  },
        { "SocketMode",     bus_property_append_mode,          "u", offsetof(Socket, socket_mode)     },
        { "Accept",         bus_property_append_bool,          "b", offsetof(Socket, accept)          },
        { "KeepAlive",      bus_property_append_bool,          "b", offsetof(Socket, keep_alive)      },
        { "Priority",       bus_property_append_int,           "i", offsetof(Socket, priority)        },
        { "ReceiveBuffer",  bus_property_append_size,          "t", offsetof(Socket, receive_buffer)  },
        { "SendBuffer",     bus_property_append_size,          "t", offsetof(Socket, send_buffer)     },
        { "IPTOS",          bus_property_append_int,           "i", offsetof(Socket, ip_tos)          },
        { "IPTTL",          bus_property_append_int,           "i", offsetof(Socket, ip_ttl)          },
        { "PipeSize",       bus_property_append_size,          "t", offsetof(Socket, pipe_size)       },
        { "FreeBind",       bus_property_append_bool,          "b", offsetof(Socket, free_bind)       },
        { "Transparent",    bus_property_append_bool,          "b", offsetof(Socket, transparent)     },
        { "Broadcast",      bus_property_append_bool,          "b", offsetof(Socket, broadcast)       },
        { "PassCredentials",bus_property_append_bool,          "b", offsetof(Socket, pass_cred)       },
        { "PassSecurity",   bus_property_append_bool,          "b", offsetof(Socket, pass_sec)        },
        { "Mark",           bus_property_append_int,           "i", offsetof(Socket, mark)            },
        { "MaxConnections", bus_property_append_unsigned,      "u", offsetof(Socket, max_connections) },
        { "NConnections",   bus_property_append_unsigned,      "u", offsetof(Socket, n_connections)   },
        { "NAccepted",      bus_property_append_unsigned,      "u", offsetof(Socket, n_accepted)      },
        { "MessageQueueMaxMessages", bus_property_append_long, "x", offsetof(Socket, mq_maxmsg)       },
        { "MessageQueueMessageSize", bus_property_append_long, "x", offsetof(Socket, mq_msgsize)      },
        { "Result",         bus_socket_append_socket_result,   "s", offsetof(Socket, result)          },
        { NULL, }
};

DBusHandlerResult bus_socket_message_handler(Unit *u, DBusConnection *c, DBusMessage *message) {
        Socket *s = SOCKET(u);
        const BusBoundProperties bps[] = {
                { "org.freedesktop.systemd1.Unit",   bus_unit_properties,         u },
                { "org.freedesktop.systemd1.Socket", bus_socket_properties,       s },
                { "org.freedesktop.systemd1.Socket", bus_exec_context_properties, &s->exec_context },
                { "org.freedesktop.systemd1.Socket", bus_kill_context_properties, &s->kill_context },
                { NULL, }
        };

        return bus_default_message_handler(c, message, INTROSPECTION, INTERFACES_LIST, bps);
}
Commit	Line	Data
d6c9574f	1	/-- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil --/
4139c1b2 LP	2
	3	/***
	4	This file is part of systemd.
	5
	6	Copyright 2010 Lennart Poettering
	7
	8	systemd is free software; you can redistribute it and/or modify it
5430f7f2 LP	9	under the terms of the GNU Lesser General Public License as published by
5430f7f2 LP	10	the Free Software Foundation; either version 2.1 of the License, or
4139c1b2 LP	11	(at your option) any later version.
	12
	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
5430f7f2	16	Lesser General Public License for more details.
4139c1b2	17
5430f7f2	18	You should have received a copy of the GNU Lesser General Public License
4139c1b2 LP	19	along with systemd; If not, see <http://www.gnu.org/licenses/>.
	20	***/
	21
c0120d99 LP	22	#include <errno.h>
c0120d99 LP	23
4139c1b2 LP	24	#include "dbus-unit.h"
	25	#include "dbus-socket.h"
	26	#include "dbus-execute.h"
4819ff03	27	#include "dbus-kill.h"
bfebab7f	28	#include "dbus-common.h"
4139c1b2	29
4288f619 LP	30	#define BUS_SOCKET_INTERFACE \
	31	" <interface name=\"org.freedesktop.systemd1.Socket\">\n" \
	32	" <property name=\"BindIPv6Only\" type=\"b\" access=\"read\"/>\n" \
	33	" <property name=\"Backlog\" type=\"u\" access=\"read\"/>\n" \
	34	" <property name=\"TimeoutUSec\" type=\"t\" access=\"read\"/>\n" \
fe68089d LP	35	BUS_EXEC_COMMAND_INTERFACE("ExecStartPre") \
	36	BUS_EXEC_COMMAND_INTERFACE("ExecStartPost") \
	37	BUS_EXEC_COMMAND_INTERFACE("ExecStopPre") \
	38	BUS_EXEC_COMMAND_INTERFACE("ExecStopPost") \
4288f619	39	BUS_EXEC_CONTEXT_INTERFACE \
4819ff03	40	BUS_KILL_CONTEXT_INTERFACE \
4288f619 LP	41	" <property name=\"ControlPID\" type=\"u\" access=\"read\"/>\n" \
	42	" <property name=\"BindToDevice\" type=\"s\" access=\"read\"/>\n" \
	43	" <property name=\"DirectoryMode\" type=\"u\" access=\"read\"/>\n" \
	44	" <property name=\"SocketMode\" type=\"u\" access=\"read\"/>\n" \
	45	" <property name=\"Accept\" type=\"b\" access=\"read\"/>\n" \
4fd5948e LP	46	" <property name=\"KeepAlive\" type=\"b\" access=\"read\"/>\n" \
4fd5948e LP	47	" <property name=\"Priority\" type=\"i\" access=\"read\"/>\n" \
2419cc5b LP	48	" <property name=\"ReceiveBuffer\" type=\"t\" access=\"read\"/>\n" \
	49	" <property name=\"SendBuffer\" type=\"t\" access=\"read\"/>\n" \
	50	" <property name=\"IPTOS\" type=\"i\" access=\"read\"/>\n" \
	51	" <property name=\"IPTTL\" type=\"i\" access=\"read\"/>\n" \
	52	" <property name=\"PipeSize\" type=\"t\" access=\"read\"/>\n" \
	53	" <property name=\"FreeBind\" type=\"b\" access=\"read\"/>\n" \
6b6d2dee	54	" <property name=\"Transparent\" type=\"b\" access=\"read\"/>\n" \
ec6370a2	55	" <property name=\"Broadcast\" type=\"b\" access=\"read\"/>\n" \
271b032a	56	" <property name=\"PassCredentials\" type=\"b\" access=\"read\"/>\n" \
54ecda32	57	" <property name=\"PassSecurity\" type=\"b\" access=\"read\"/>\n" \
2419cc5b	58	" <property name=\"Mark\" type=\"i\" access=\"read\"/>\n" \
4e1e43c8 LP	59	" <property name=\"MaxConnections\" type=\"u\" access=\"read\"/>\n" \
	60	" <property name=\"NAccepted\" type=\"u\" access=\"read\"/>\n" \
	61	" <property name=\"NConnections\" type=\"u\" access=\"read\"/>\n" \
cb4fdfc1 LP	62	" <property name=\"MessageQueueMaxMessages\" type=\"x\" access=\"read\"/>\n" \
cb4fdfc1 LP	63	" <property name=\"MessageQueueMessageSize\" type=\"x\" access=\"read\"/>\n" \
cfc4eb4c	64	" <property name=\"Result\" type=\"s\" access=\"read\"/>\n" \
4288f619 LP	65	" </interface>\n" \
	66
	67	#define INTROSPECTION \
	68	DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \
	69	"<node>\n" \
	70	BUS_UNIT_INTERFACE \
	71	BUS_SOCKET_INTERFACE \
	72	BUS_PROPERTIES_INTERFACE \
c4e2ceae	73	BUS_PEER_INTERFACE \
4288f619 LP	74	BUS_INTROSPECTABLE_INTERFACE \
	75	"</node>\n"
	76
05feefe0 LP	77	#define INTERFACES_LIST \
	78	BUS_UNIT_INTERFACES_LIST \
	79	"org.freedesktop.systemd1.Socket\0"
	80
9a60da28	81	const char bus_socket_interface[] _introspect_("Socket") = BUS_SOCKET_INTERFACE;
4139c1b2	82
c4e2ceae LP	83	const char bus_socket_invalidating_properties[] =
	84	"ExecStartPre\0"
	85	"ExecStartPost\0"
	86	"ExecStopPre\0"
	87	"ExecStopPost\0"
	88	"ControlPID\0"
	89	"NAccepted\0"
cfc4eb4c LP	90	"NConnections\0"
cfc4eb4c LP	91	"Result\0";
c4e2ceae	92
c0120d99	93	static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_socket_append_bind_ipv6_only, socket_address_bind_ipv6_only, SocketAddressBindIPv6Only);
cfc4eb4c	94	static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_socket_append_socket_result, socket_result, SocketResult);
c0120d99	95
d200735e MS	96	static const BusProperty bus_socket_properties[] = {
	97	{ "BindIPv6Only", bus_socket_append_bind_ipv6_only, "s", offsetof(Socket, bind_ipv6_only) },
	98	{ "Backlog", bus_property_append_unsigned, "u", offsetof(Socket, backlog) },
	99	{ "TimeoutUSec", bus_property_append_usec, "t", offsetof(Socket, timeout_usec) },
	100	BUS_EXEC_COMMAND_PROPERTY("ExecStartPre", offsetof(Socket, exec_command[SOCKET_EXEC_START_PRE]), true ),
	101	BUS_EXEC_COMMAND_PROPERTY("ExecStartPost", offsetof(Socket, exec_command[SOCKET_EXEC_START_POST]), true ),
	102	BUS_EXEC_COMMAND_PROPERTY("ExecStopPre", offsetof(Socket, exec_command[SOCKET_EXEC_STOP_PRE]), true ),
	103	BUS_EXEC_COMMAND_PROPERTY("ExecStopPost", offsetof(Socket, exec_command[SOCKET_EXEC_STOP_POST]), true ),
	104	{ "ControlPID", bus_property_append_pid, "u", offsetof(Socket, control_pid) },
	105	{ "BindToDevice", bus_property_append_string, "s", offsetof(Socket, bind_to_device), true },
	106	{ "DirectoryMode", bus_property_append_mode, "u", offsetof(Socket, directory_mode) },
	107	{ "SocketMode", bus_property_append_mode, "u", offsetof(Socket, socket_mode) },
	108	{ "Accept", bus_property_append_bool, "b", offsetof(Socket, accept) },
	109	{ "KeepAlive", bus_property_append_bool, "b", offsetof(Socket, keep_alive) },
	110	{ "Priority", bus_property_append_int, "i", offsetof(Socket, priority) },
	111	{ "ReceiveBuffer", bus_property_append_size, "t", offsetof(Socket, receive_buffer) },
	112	{ "SendBuffer", bus_property_append_size, "t", offsetof(Socket, send_buffer) },
	113	{ "IPTOS", bus_property_append_int, "i", offsetof(Socket, ip_tos) },
	114	{ "IPTTL", bus_property_append_int, "i", offsetof(Socket, ip_ttl) },
	115	{ "PipeSize", bus_property_append_size, "t", offsetof(Socket, pipe_size) },
	116	{ "FreeBind", bus_property_append_bool, "b", offsetof(Socket, free_bind) },
	117	{ "Transparent", bus_property_append_bool, "b", offsetof(Socket, transparent) },
	118	{ "Broadcast", bus_property_append_bool, "b", offsetof(Socket, broadcast) },
	119	{ "PassCredentials",bus_property_append_bool, "b", offsetof(Socket, pass_cred) },
54ecda32	120	{ "PassSecurity", bus_property_append_bool, "b", offsetof(Socket, pass_sec) },
d200735e MS	121	{ "Mark", bus_property_append_int, "i", offsetof(Socket, mark) },
	122	{ "MaxConnections", bus_property_append_unsigned, "u", offsetof(Socket, max_connections) },
	123	{ "NConnections", bus_property_append_unsigned, "u", offsetof(Socket, n_connections) },
	124	{ "NAccepted", bus_property_append_unsigned, "u", offsetof(Socket, n_accepted) },
	125	{ "MessageQueueMaxMessages", bus_property_append_long, "x", offsetof(Socket, mq_maxmsg) },
	126	{ "MessageQueueMessageSize", bus_property_append_long, "x", offsetof(Socket, mq_msgsize) },
cfc4eb4c	127	{ "Result", bus_socket_append_socket_result, "s", offsetof(Socket, result) },
d200735e MS	128	{ NULL, }
	129	};
	130
5e8d1c9a	131	DBusHandlerResult bus_socket_message_handler(Unit u, DBusConnection c, DBusMessage *message) {
ac155bb8	132	Socket *s = SOCKET(u);
d200735e MS	133	const BusBoundProperties bps[] = {
	134	{ "org.freedesktop.systemd1.Unit", bus_unit_properties, u },
	135	{ "org.freedesktop.systemd1.Socket", bus_socket_properties, s },
	136	{ "org.freedesktop.systemd1.Socket", bus_exec_context_properties, &s->exec_context },
4819ff03	137	{ "org.freedesktop.systemd1.Socket", bus_kill_context_properties, &s->kill_context },
d200735e	138	{ NULL, }
4139c1b2 LP	139	};
4139c1b2 LP	140
d200735e	141	return bus_default_message_handler(c, message, INTROSPECTION, INTERFACES_LIST, bps);
4139c1b2	142	}