[thirdparty/systemd.git] / src / 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 General Public License as published by
  the Free Software Foundation; either version 2 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
  General Public License for more details.

  You should have received a copy of the GNU 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-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                                      \
        "  <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 },
                { 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
	9	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.
	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
	16	General Public License for more details.
	17
	18	You should have received a copy of the GNU General Public License
	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"
bfebab7f	27	#include "dbus-common.h"
4139c1b2	28
4288f619 LP	29	#define BUS_SOCKET_INTERFACE \
	30	" <interface name=\"org.freedesktop.systemd1.Socket\">\n" \
	31	" <property name=\"BindIPv6Only\" type=\"b\" access=\"read\"/>\n" \
	32	" <property name=\"Backlog\" type=\"u\" access=\"read\"/>\n" \
	33	" <property name=\"TimeoutUSec\" type=\"t\" access=\"read\"/>\n" \
fe68089d LP	34	BUS_EXEC_COMMAND_INTERFACE("ExecStartPre") \
	35	BUS_EXEC_COMMAND_INTERFACE("ExecStartPost") \
	36	BUS_EXEC_COMMAND_INTERFACE("ExecStopPre") \
	37	BUS_EXEC_COMMAND_INTERFACE("ExecStopPost") \
4288f619	38	BUS_EXEC_CONTEXT_INTERFACE \
4288f619 LP	39	" <property name=\"ControlPID\" type=\"u\" access=\"read\"/>\n" \
	40	" <property name=\"BindToDevice\" type=\"s\" access=\"read\"/>\n" \
	41	" <property name=\"DirectoryMode\" type=\"u\" access=\"read\"/>\n" \
	42	" <property name=\"SocketMode\" type=\"u\" access=\"read\"/>\n" \
	43	" <property name=\"Accept\" type=\"b\" access=\"read\"/>\n" \
4fd5948e LP	44	" <property name=\"KeepAlive\" type=\"b\" access=\"read\"/>\n" \
4fd5948e LP	45	" <property name=\"Priority\" type=\"i\" access=\"read\"/>\n" \
2419cc5b LP	46	" <property name=\"ReceiveBuffer\" type=\"t\" access=\"read\"/>\n" \
	47	" <property name=\"SendBuffer\" type=\"t\" access=\"read\"/>\n" \
	48	" <property name=\"IPTOS\" type=\"i\" access=\"read\"/>\n" \
	49	" <property name=\"IPTTL\" type=\"i\" access=\"read\"/>\n" \
	50	" <property name=\"PipeSize\" type=\"t\" access=\"read\"/>\n" \
	51	" <property name=\"FreeBind\" type=\"b\" access=\"read\"/>\n" \
6b6d2dee	52	" <property name=\"Transparent\" type=\"b\" access=\"read\"/>\n" \
ec6370a2	53	" <property name=\"Broadcast\" type=\"b\" access=\"read\"/>\n" \
271b032a	54	" <property name=\"PassCredentials\" type=\"b\" access=\"read\"/>\n" \
54ecda32	55	" <property name=\"PassSecurity\" type=\"b\" access=\"read\"/>\n" \
2419cc5b	56	" <property name=\"Mark\" type=\"i\" access=\"read\"/>\n" \
4e1e43c8 LP	57	" <property name=\"MaxConnections\" type=\"u\" access=\"read\"/>\n" \
	58	" <property name=\"NAccepted\" type=\"u\" access=\"read\"/>\n" \
	59	" <property name=\"NConnections\" type=\"u\" access=\"read\"/>\n" \
cb4fdfc1 LP	60	" <property name=\"MessageQueueMaxMessages\" type=\"x\" access=\"read\"/>\n" \
cb4fdfc1 LP	61	" <property name=\"MessageQueueMessageSize\" type=\"x\" access=\"read\"/>\n" \
cfc4eb4c	62	" <property name=\"Result\" type=\"s\" access=\"read\"/>\n" \
4288f619 LP	63	" </interface>\n" \
	64
	65	#define INTROSPECTION \
	66	DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \
	67	"<node>\n" \
	68	BUS_UNIT_INTERFACE \
	69	BUS_SOCKET_INTERFACE \
	70	BUS_PROPERTIES_INTERFACE \
c4e2ceae	71	BUS_PEER_INTERFACE \
4288f619 LP	72	BUS_INTROSPECTABLE_INTERFACE \
	73	"</node>\n"
	74
05feefe0 LP	75	#define INTERFACES_LIST \
	76	BUS_UNIT_INTERFACES_LIST \
	77	"org.freedesktop.systemd1.Socket\0"
	78
9a60da28	79	const char bus_socket_interface[] _introspect_("Socket") = BUS_SOCKET_INTERFACE;
4139c1b2	80
c4e2ceae LP	81	const char bus_socket_invalidating_properties[] =
	82	"ExecStartPre\0"
	83	"ExecStartPost\0"
	84	"ExecStopPre\0"
	85	"ExecStopPost\0"
	86	"ControlPID\0"
	87	"NAccepted\0"
cfc4eb4c LP	88	"NConnections\0"
cfc4eb4c LP	89	"Result\0";
c4e2ceae	90
c0120d99	91	static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_socket_append_bind_ipv6_only, socket_address_bind_ipv6_only, SocketAddressBindIPv6Only);
cfc4eb4c	92	static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_socket_append_socket_result, socket_result, SocketResult);
c0120d99	93
d200735e MS	94	static const BusProperty bus_socket_properties[] = {
	95	{ "BindIPv6Only", bus_socket_append_bind_ipv6_only, "s", offsetof(Socket, bind_ipv6_only) },
	96	{ "Backlog", bus_property_append_unsigned, "u", offsetof(Socket, backlog) },
	97	{ "TimeoutUSec", bus_property_append_usec, "t", offsetof(Socket, timeout_usec) },
	98	BUS_EXEC_COMMAND_PROPERTY("ExecStartPre", offsetof(Socket, exec_command[SOCKET_EXEC_START_PRE]), true ),
	99	BUS_EXEC_COMMAND_PROPERTY("ExecStartPost", offsetof(Socket, exec_command[SOCKET_EXEC_START_POST]), true ),
	100	BUS_EXEC_COMMAND_PROPERTY("ExecStopPre", offsetof(Socket, exec_command[SOCKET_EXEC_STOP_PRE]), true ),
	101	BUS_EXEC_COMMAND_PROPERTY("ExecStopPost", offsetof(Socket, exec_command[SOCKET_EXEC_STOP_POST]), true ),
	102	{ "ControlPID", bus_property_append_pid, "u", offsetof(Socket, control_pid) },
	103	{ "BindToDevice", bus_property_append_string, "s", offsetof(Socket, bind_to_device), true },
	104	{ "DirectoryMode", bus_property_append_mode, "u", offsetof(Socket, directory_mode) },
	105	{ "SocketMode", bus_property_append_mode, "u", offsetof(Socket, socket_mode) },
	106	{ "Accept", bus_property_append_bool, "b", offsetof(Socket, accept) },
	107	{ "KeepAlive", bus_property_append_bool, "b", offsetof(Socket, keep_alive) },
	108	{ "Priority", bus_property_append_int, "i", offsetof(Socket, priority) },
	109	{ "ReceiveBuffer", bus_property_append_size, "t", offsetof(Socket, receive_buffer) },
	110	{ "SendBuffer", bus_property_append_size, "t", offsetof(Socket, send_buffer) },
	111	{ "IPTOS", bus_property_append_int, "i", offsetof(Socket, ip_tos) },
	112	{ "IPTTL", bus_property_append_int, "i", offsetof(Socket, ip_ttl) },
	113	{ "PipeSize", bus_property_append_size, "t", offsetof(Socket, pipe_size) },
	114	{ "FreeBind", bus_property_append_bool, "b", offsetof(Socket, free_bind) },
	115	{ "Transparent", bus_property_append_bool, "b", offsetof(Socket, transparent) },
	116	{ "Broadcast", bus_property_append_bool, "b", offsetof(Socket, broadcast) },
	117	{ "PassCredentials",bus_property_append_bool, "b", offsetof(Socket, pass_cred) },
54ecda32	118	{ "PassSecurity", bus_property_append_bool, "b", offsetof(Socket, pass_sec) },
d200735e MS	119	{ "Mark", bus_property_append_int, "i", offsetof(Socket, mark) },
	120	{ "MaxConnections", bus_property_append_unsigned, "u", offsetof(Socket, max_connections) },
	121	{ "NConnections", bus_property_append_unsigned, "u", offsetof(Socket, n_connections) },
	122	{ "NAccepted", bus_property_append_unsigned, "u", offsetof(Socket, n_accepted) },
	123	{ "MessageQueueMaxMessages", bus_property_append_long, "x", offsetof(Socket, mq_maxmsg) },
	124	{ "MessageQueueMessageSize", bus_property_append_long, "x", offsetof(Socket, mq_msgsize) },
cfc4eb4c	125	{ "Result", bus_socket_append_socket_result, "s", offsetof(Socket, result) },
d200735e MS	126	{ NULL, }
	127	};
	128
5e8d1c9a	129	DBusHandlerResult bus_socket_message_handler(Unit u, DBusConnection c, DBusMessage *message) {
ac155bb8	130	Socket *s = SOCKET(u);
d200735e MS	131	const BusBoundProperties bps[] = {
	132	{ "org.freedesktop.systemd1.Unit", bus_unit_properties, u },
	133	{ "org.freedesktop.systemd1.Socket", bus_socket_properties, s },
	134	{ "org.freedesktop.systemd1.Socket", bus_exec_context_properties, &s->exec_context },
	135	{ NULL, }
4139c1b2 LP	136	};
4139c1b2 LP	137
d200735e	138	return bus_default_message_handler(c, message, INTROSPECTION, INTERFACES_LIST, bps);
4139c1b2	139	}