1 /*-*- Mode: C; c-basic-offset: 8 -*-*/
7 This file is part of systemd.
9 Copyright 2010 Lennart Poettering
11 systemd is free software; you can redistribute it and/or modify it
12 under the terms of the GNU General Public License as published by
13 the Free Software Foundation; either version 2 of the License, or
14 (at your option) any later version.
16 systemd is distributed in the hope that it will be useful, but
17 WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 General Public License for more details.
21 You should have received a copy of the GNU General Public License
22 along with systemd; If not, see <http://www.gnu.org/licenses/>.
25 typedef struct Socket Socket
;
29 #include "socket-util.h"
31 typedef enum SocketState
{
38 SOCKET_STOP_PRE_SIGTERM
,
39 SOCKET_STOP_PRE_SIGKILL
,
45 _SOCKET_STATE_INVALID
= -1
48 typedef enum SocketExecCommand
{
49 SOCKET_EXEC_START_PRE
,
50 SOCKET_EXEC_START_POST
,
52 SOCKET_EXEC_STOP_POST
,
53 _SOCKET_EXEC_COMMAND_MAX
,
54 _SOCKET_EXEC_COMMAND_INVALID
= -1
57 typedef enum SocketType
{
61 _SOCKET_FIFO_INVALID
= -1
64 typedef struct SocketPort SocketPort
;
70 SocketAddress address
;
75 LIST_FIELDS(SocketPort
, port
);
81 LIST_HEAD(SocketPort
, ports
);
83 /* Only for INET6 sockets: issue IPV6_V6ONLY sockopt */
89 ExecCommand
* exec_command
[_SOCKET_EXEC_COMMAND_MAX
];
90 ExecContext exec_context
;
94 SocketState state
, deserialized_state
;
98 ExecCommand
* control_command
;
99 SocketExecCommand control_command_id
;
102 char *bind_to_device
;
103 mode_t directory_mode
;
113 /* Called from the service code when collecting fds */
114 int socket_collect_fds(Socket
*s
, int **fds
, unsigned *n_fds
);
116 /* Called from the service when it shut down */
117 void socket_notify_service_dead(Socket
*s
);
119 extern const UnitVTable socket_vtable
;
121 const char* socket_state_to_string(SocketState i
);
122 SocketState
socket_state_from_string(const char *s
);
124 const char* socket_exec_command_to_string(SocketExecCommand i
);
125 SocketExecCommand
socket_exec_command_from_string(const char *s
);