X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fsocket.h;h=b6df83aee557eb1f8d3ffcd490109941cc9ff409;hp=43d28d7e04d3a207873c41ece3c33977e410deaf;hb=ac155bb885f9ea8aac3979a6b2686f0c8a9cc6e3;hpb=e99e38bbdcca3fe5956823bdb3d38544ccf93221 diff --git a/src/socket.h b/src/socket.h index 43d28d7e0..b6df83aee 100644 --- a/src/socket.h +++ b/src/socket.h @@ -1,4 +1,4 @@ -/*-*- Mode: C; c-basic-offset: 8 -*-*/ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ #ifndef foosockethfoo #define foosockethfoo @@ -28,6 +28,7 @@ typedef struct Socket Socket; #include "unit.h" #include "socket-util.h" #include "mount.h" +#include "service.h" typedef enum SocketState { SOCKET_DEAD, @@ -41,7 +42,7 @@ typedef enum SocketState { SOCKET_STOP_POST, SOCKET_FINAL_SIGTERM, SOCKET_FINAL_SIGKILL, - SOCKET_MAINTAINANCE, + SOCKET_FAILED, _SOCKET_STATE_MAX, _SOCKET_STATE_INVALID = -1 } SocketState; @@ -58,57 +59,78 @@ typedef enum SocketExecCommand { typedef enum SocketType { SOCKET_SOCKET, SOCKET_FIFO, + SOCKET_SPECIAL, + SOCKET_MQUEUE, _SOCKET_FIFO_MAX, _SOCKET_FIFO_INVALID = -1 } SocketType; -typedef struct SocketPort SocketPort; - -struct SocketPort { +typedef struct SocketPort { SocketType type; int fd; SocketAddress address; char *path; - Watch fd_watch; - LIST_FIELDS(SocketPort, port); -}; + LIST_FIELDS(struct SocketPort, port); +} SocketPort; struct Socket { - Meta meta; + Unit meta; LIST_HEAD(SocketPort, ports); - /* Only for INET6 sockets: issue IPV6_V6ONLY sockopt */ - bool bind_ipv6_only; - unsigned backlog; + 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; - Service *service; + /* 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; - KillMode kill_mode; + Watch timer_watch; ExecCommand* control_command; SocketExecCommand control_command_id; pid_t control_pid; - char *bind_to_device; mode_t directory_mode; mode_t socket_mode; + bool failure; + bool accept; - unsigned n_accepted; - bool failure; - Watch timer_watch; + /* Socket options */ + bool keep_alive; + bool free_bind; + bool transparent; + bool broadcast; + bool pass_cred; + 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 */ @@ -121,6 +143,9 @@ void socket_notify_service_dead(Socket *s); * 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);