./move.sh

1 files changed, 181 insertions, 0 deletions

diff --git a/src/libcore/socket.h b/src/libcore/socket.h
new file mode 100644
index 0000000000..b537b026a7
--- /dev/null
+++ b/src/libcore/socket.h
@@ -0,0 +1,181 @@
+#pragma once
+
+/***
+  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/>.
+***/
+
+typedef struct Socket Socket;
+
+#include "mount.h"
+#include "service.h"
+#include "socket-util.h"
+
+typedef enum SocketExecCommand {
+        SOCKET_EXEC_START_PRE,
+        SOCKET_EXEC_START_CHOWN,
+        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_USB_FUNCTION,
+        _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_START_LIMIT_HIT,
+        _SOCKET_RESULT_MAX,
+        _SOCKET_RESULT_INVALID = -1
+} SocketResult;
+
+typedef struct SocketPort {
+        Socket *socket;
+
+        SocketType type;
+        int fd;
+        int *auxiliary_fds;
+        int n_auxiliary_fds;
+
+        SocketAddress address;
+        char *path;
+        sd_event_source *event_source;
+
+        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;
+        unsigned keep_alive_cnt;
+        usec_t timeout_usec;
+        usec_t keep_alive_time;
+        usec_t keep_alive_interval;
+        usec_t defer_accept;
+
+        ExecCommand* exec_command[_SOCKET_EXEC_COMMAND_MAX];
+        ExecContext exec_context;
+        KillContext kill_context;
+        CGroupContext cgroup_context;
+        ExecRuntime *exec_runtime;
+
+        /* 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;
+
+        sd_event_source *timer_event_source;
+
+        ExecCommand* control_command;
+        SocketExecCommand control_command_id;
+        pid_t control_pid;
+
+        mode_t directory_mode;
+        mode_t socket_mode;
+
+        SocketResult result;
+
+        char **symlinks;
+
+        bool accept;
+        bool remove_on_stop;
+        bool writable;
+
+        int socket_protocol;
+
+        /* Socket options */
+        bool keep_alive;
+        bool no_delay;
+        bool free_bind;
+        bool transparent;
+        bool broadcast;
+        bool pass_cred;
+        bool pass_sec;
+
+        /* Only for INET6 sockets: issue IPV6_V6ONLY sockopt */
+        SocketAddressBindIPv6Only bind_ipv6_only;
+
+        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;
+        bool reuse_port;
+        long mq_maxmsg;
+        long mq_msgsize;
+
+        char *smack;
+        char *smack_ip_in;
+        char *smack_ip_out;
+
+        bool selinux_context_from_net;
+
+        char *user, *group;
+
+        bool reset_cpu_usage:1;
+
+        char *fdname;
+};
+
+/* Called from the service code when collecting fds */
+int socket_collect_fds(Socket *s, int **fds);
+
+/* Called from the service code when a per-connection service ended */
+void socket_connection_unref(Socket *s);
+
+void socket_free_ports(Socket *s);
+
+int socket_instantiate_service(Socket *s);
+
+char *socket_fdname(Socket *s);
+
+extern const UnitVTable socket_vtable;
+
+const char* socket_exec_command_to_string(SocketExecCommand i) _const_;
+SocketExecCommand socket_exec_command_from_string(const char *s) _pure_;
+
+const char* socket_result_to_string(SocketResult i) _const_;
+SocketResult socket_result_from_string(const char *s) _pure_;
+
+const char* socket_port_type_to_string(SocketPort *p) _pure_;