+++ /dev/null
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#ifndef foosockethfoo
-#define foosockethfoo
-
-/***
- 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/>.
-***/
-
-typedef struct Socket Socket;
-
-#include "manager.h"
-#include "unit.h"
-#include "socket-util.h"
-#include "mount.h"
-#include "service.h"
-
-typedef enum SocketState {
- SOCKET_DEAD,
- SOCKET_START_PRE,
- SOCKET_START_POST,
- SOCKET_LISTENING,
- SOCKET_RUNNING,
- SOCKET_STOP_PRE,
- SOCKET_STOP_PRE_SIGTERM,
- SOCKET_STOP_PRE_SIGKILL,
- SOCKET_STOP_POST,
- SOCKET_FINAL_SIGTERM,
- SOCKET_FINAL_SIGKILL,
- SOCKET_FAILED,
- _SOCKET_STATE_MAX,
- _SOCKET_STATE_INVALID = -1
-} SocketState;
-
-typedef enum SocketExecCommand {
- SOCKET_EXEC_START_PRE,
- SOCKET_EXEC_START_POST,
- SOCKET_EXEC_STOP_PRE,
- SOCKET_EXEC_STOP_POST,
- _SOCKET_EXEC_COMMAND_MAX,
- _SOCKET_EXEC_COMMAND_INVALID = -1
-} SocketExecCommand;
-
-typedef enum SocketType {
- SOCKET_SOCKET,
- SOCKET_FIFO,
- SOCKET_SPECIAL,
- SOCKET_MQUEUE,
- _SOCKET_FIFO_MAX,
- _SOCKET_FIFO_INVALID = -1
-} SocketType;
-
-typedef enum SocketResult {
- SOCKET_SUCCESS,
- SOCKET_FAILURE_RESOURCES,
- SOCKET_FAILURE_TIMEOUT,
- SOCKET_FAILURE_EXIT_CODE,
- SOCKET_FAILURE_SIGNAL,
- SOCKET_FAILURE_CORE_DUMP,
- SOCKET_FAILURE_SERVICE_FAILED_PERMANENT,
- _SOCKET_RESULT_MAX,
- _SOCKET_RESULT_INVALID = -1
-} SocketResult;
-
-typedef struct SocketPort {
- SocketType type;
- int fd;
-
- SocketAddress address;
- char *path;
- Watch fd_watch;
-
- LIST_FIELDS(struct SocketPort, port);
-} SocketPort;
-
-struct Socket {
- Unit meta;
-
- LIST_HEAD(SocketPort, ports);
-
- unsigned n_accepted;
- unsigned n_connections;
- unsigned max_connections;
-
- unsigned backlog;
- usec_t timeout_usec;
-
- ExecCommand* exec_command[_SOCKET_EXEC_COMMAND_MAX];
- ExecContext exec_context;
-
- /* For Accept=no sockets refers to the one service we'll
- activate. For Accept=yes sockets is either NULL, or filled
- when the next service we spawn. */
- UnitRef service;
-
- SocketState state, deserialized_state;
-
- Watch timer_watch;
-
- ExecCommand* control_command;
- SocketExecCommand control_command_id;
- pid_t control_pid;
-
- mode_t directory_mode;
- mode_t socket_mode;
-
- SocketResult result;
-
- bool accept;
-
- /* Socket options */
- bool keep_alive;
- bool free_bind;
- bool transparent;
- bool broadcast;
- bool pass_cred;
- bool pass_sec;
- int priority;
- int mark;
- size_t receive_buffer;
- size_t send_buffer;
- int ip_tos;
- int ip_ttl;
- size_t pipe_size;
- char *bind_to_device;
- char *tcp_congestion;
- long mq_maxmsg;
- long mq_msgsize;
-
- /* Only for INET6 sockets: issue IPV6_V6ONLY sockopt */
- SocketAddressBindIPv6Only bind_ipv6_only;
-};
-
-/* Called from the service code when collecting fds */
-int socket_collect_fds(Socket *s, int **fds, unsigned *n_fds);
-
-/* Called from the service when it shut down */
-void socket_notify_service_dead(Socket *s, bool failed_permanent);
-
-/* Called from the mount code figure out if a mount is a dependency of
- * any of the sockets of this socket */
-int socket_add_one_mount_link(Socket *s, Mount *m);
-
-/* Called from the service code when a per-connection service ended */
-void socket_connection_unref(Socket *s);
-
-extern const UnitVTable socket_vtable;
-
-const char* socket_state_to_string(SocketState i);
-SocketState socket_state_from_string(const char *s);
-
-const char* socket_exec_command_to_string(SocketExecCommand i);
-SocketExecCommand socket_exec_command_from_string(const char *s);
-
-const char* socket_result_to_string(SocketResult i);
-SocketResult socket_result_from_string(const char *s);
-
-#endif
~ianmdlvl / elogind.git / blobdiff