summaryrefslogtreecommitdiff
path: root/src/socket.h
diff options
context:
space:
mode:
authorLennart Poettering <lennart@poettering.net>2010-05-16 18:45:24 +0200
committerLennart Poettering <lennart@poettering.net>2010-05-16 18:45:24 +0200
commite99e38bbdcca3fe5956823bdb3d38544ccf93221 (patch)
tree109871cf2bdcad19105d55f4eea62d5495a8f614 /src/socket.h
parente9da3678fcfc774b325dc1eaa054d0e00028a1fc (diff)
build-sys: move source files to subdirectory
Diffstat (limited to 'src/socket.h')
-rw-r--r--src/socket.h132
1 files changed, 132 insertions, 0 deletions
diff --git a/src/socket.h b/src/socket.h
new file mode 100644
index 0000000000..43d28d7e04
--- /dev/null
+++ b/src/socket.h
@@ -0,0 +1,132 @@
+/*-*- Mode: C; c-basic-offset: 8 -*-*/
+
+#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"
+
+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_MAINTAINANCE,
+ _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_FIFO_MAX,
+ _SOCKET_FIFO_INVALID = -1
+} SocketType;
+
+typedef struct SocketPort SocketPort;
+
+struct SocketPort {
+ SocketType type;
+ int fd;
+
+ SocketAddress address;
+ char *path;
+
+ Watch fd_watch;
+
+ LIST_FIELDS(SocketPort, port);
+};
+
+struct Socket {
+ Meta meta;
+
+ LIST_HEAD(SocketPort, ports);
+
+ /* Only for INET6 sockets: issue IPV6_V6ONLY sockopt */
+ bool bind_ipv6_only;
+ unsigned backlog;
+
+ usec_t timeout_usec;
+
+ ExecCommand* exec_command[_SOCKET_EXEC_COMMAND_MAX];
+ ExecContext exec_context;
+
+ Service *service;
+
+ SocketState state, deserialized_state;
+
+ KillMode kill_mode;
+
+ ExecCommand* control_command;
+ SocketExecCommand control_command_id;
+ pid_t control_pid;
+
+ char *bind_to_device;
+ mode_t directory_mode;
+ mode_t socket_mode;
+
+ bool accept;
+ unsigned n_accepted;
+
+ bool failure;
+ Watch timer_watch;
+};
+
+/* 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);
+
+/* 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);
+
+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);
+
+#endif