#include <config.h>#include <ev.h>#include <stdbool.h>#include <yajl/yajl_gen.h>#include <yajl/yajl_parse.h>#include "data.h"#include "tree.h"#include "configuration.h"#include "i3/ipc.h"
Go to the source code of this file.
Data Structures | |
| struct | ipc_client |
Macros | |
| #define | IPC_HANDLER(name) |
Typedefs | |
| typedef struct ipc_client | ipc_client |
| typedef void(* | handler_t) (int, uint8_t *, int, uint32_t, uint32_t) |
Enumerations | |
| enum | shutdown_reason_t { SHUTDOWN_REASON_RESTART, SHUTDOWN_REASON_EXIT } |
| Calls to ipc_shutdown() should provide a reason for the shutdown. More... | |
Functions | |
| void | ipc_new_client (EV_P_ struct ev_io *w, int revents) |
| Handler for activity on the listening socket, meaning that a new client has just connected and we should accept() him. More... | |
| int | ipc_create_socket (const char *filename) |
| Creates the UNIX domain socket at the given path, sets it to non-blocking mode, bind()s and listen()s on it. More... | |
| void | ipc_send_event (const char *event, uint32_t message_type, const char *payload) |
| Sends the specified event to all IPC clients which are currently connected and subscribed to this kind of event. More... | |
| void | ipc_shutdown (shutdown_reason_t reason) |
| Calls shutdown() on each socket and closes it. More... | |
| void | dump_node (yajl_gen gen, Con *con, bool inplace_restart) |
| yajl_gen | ipc_marshal_workspace_event (const char *change, Con *current, Con *old) |
| Generates a json workspace event. More... | |
| void | ipc_send_workspace_event (const char *change, Con *current, Con *old) |
| For the workspace events we send, along with the usual "change" field, also the workspace container in "current". More... | |
| void | ipc_send_window_event (const char *property, Con *con) |
| For the window events we send, along the usual "change" field, also the window container, in "container". More... | |
| void | ipc_send_barconfig_update_event (Barconfig *barconfig) |
| For the barconfig update events, we send the serialized barconfig. More... | |
| void | ipc_send_binding_event (const char *event_type, Binding *bind) |
| For the binding events, we send the serialized binding struct. More... | |
| void | ipc_set_kill_timeout (ev_tstamp new) |
| Set the maximum duration that we allow for a connection with an unwriteable socket. More... | |
Variables | |
| char * | current_socketpath |
Macro Definition Documentation
◆ IPC_HANDLER
| #define IPC_HANDLER | ( | name | ) |
Typedef Documentation
◆ handler_t
| typedef void(* handler_t) (int, uint8_t *, int, uint32_t, uint32_t) |
◆ ipc_client
| typedef struct ipc_client ipc_client |
Enumeration Type Documentation
◆ shutdown_reason_t
| enum shutdown_reason_t |
Calls to ipc_shutdown() should provide a reason for the shutdown.
| Enumerator | |
|---|---|
| SHUTDOWN_REASON_RESTART | |
| SHUTDOWN_REASON_EXIT | |
Function Documentation
◆ dump_node()
| void dump_node | ( | yajl_gen | gen, |
| Con * | con, | ||
| bool | inplace_restart | ||
| ) |
Definition at line 347 of file ipc.c.
References BS_NONE, BS_NORMAL, BS_PIXEL, con_get_output(), con_is_split(), con_orientation(), DLOG, Match::dock, dump_node(), DUMP_PROPERTY, dump_rect(), DUMP_REGEX, focused, HORIZ, i3string_as_utf8(), Match::insert_where, L_DEFAULT, L_DOCKAREA, L_OUTPUT, L_SPLITH, L_SPLITV, L_STACKED, L_TABBED, marks, mark_t::name, Match::restart_mode, TAILQ_EMPTY, TAILQ_FOREACH, y, and ystr.
Referenced by dump_node(), IPC_HANDLER(), ipc_marshal_workspace_event(), ipc_send_window_event(), and store_restart_layout().
◆ ipc_create_socket()
| int ipc_create_socket | ( | const char * | filename | ) |
Creates the UNIX domain socket at the given path, sets it to non-blocking mode, bind()s and listen()s on it.
Definition at line 1488 of file ipc.c.
References current_socketpath, DEFAULT_DIR_MODE, DLOG, FREE, mkdirp(), path_exists(), resolve_tilde(), set_nonblock(), and sstrdup().
Referenced by main().
◆ ipc_marshal_workspace_event()
Generates a json workspace event.
Returns a dynamically allocated yajl generator. Free with yajl_gen_free().
Definition at line 1538 of file ipc.c.
References dump_node(), y, ygenalloc, and ystr.
Referenced by con_on_remove_child(), ipc_send_workspace_event(), and workspace_show().
◆ ipc_new_client()
| void ipc_new_client | ( | EV_P_ struct ev_io * | w, |
| int | revents | ||
| ) |
Handler for activity on the listening socket, meaning that a new client has just connected and we should accept() him.
Sets up the event handler for activity on the new connection and inserts the file descriptor into the list of clients.
Definition at line 1448 of file ipc.c.
References all_clients, DLOG, ipc_receive_message(), ipc_socket_writeable_cb(), scalloc(), set_nonblock(), and TAILQ_INSERT_TAIL.
Referenced by main().
◆ ipc_send_barconfig_update_event()
| void ipc_send_barconfig_update_event | ( | Barconfig * | barconfig | ) |
For the barconfig update events, we send the serialized barconfig.
Definition at line 1616 of file ipc.c.
References DLOG, dump_bar_config(), Barconfig::id, ipc_send_event(), y, and ygenalloc.
Referenced by update_barconfig().
◆ ipc_send_binding_event()
| void ipc_send_binding_event | ( | const char * | event_type, |
| Binding * | bind | ||
| ) |
For the binding events, we send the serialized binding struct.
Definition at line 1635 of file ipc.c.
References DLOG, dump_binding(), ipc_send_event(), Binding::keycode, Binding::symbol, y, ygenalloc, and ystr.
Referenced by run_binding().
◆ ipc_send_event()
| void ipc_send_event | ( | const char * | event, |
| uint32_t | message_type, | ||
| const char * | payload | ||
| ) |
Sends the specified event to all IPC clients which are currently connected and subscribed to this kind of event.
Definition at line 148 of file ipc.c.
References all_clients, append_payload(), ipc_client::buffer_size, ipc_client::events, ipc_push_pending(), ipc_client::num_events, and TAILQ_FOREACH.
Referenced by con_on_remove_child(), handle_screen_change(), IPC_HANDLER(), ipc_send_barconfig_update_event(), ipc_send_binding_event(), ipc_send_shutdown_event(), ipc_send_window_event(), ipc_send_workspace_event(), switch_mode(), and workspace_show().
◆ ipc_send_window_event()
| void ipc_send_window_event | ( | const char * | property, |
| Con * | con | ||
| ) |
For the window events we send, along the usual "change" field, also the window container, in "container".
Definition at line 1587 of file ipc.c.
References DLOG, dump_node(), Window::id, ipc_send_event(), Con::window, y, ygenalloc, and ystr.
Referenced by _con_move_to_con(), con_focus(), con_mark(), con_set_fullscreen_mode(), con_set_urgency(), con_unmark(), floating_disable(), floating_enable(), handle_windowname_change(), handle_windowname_change_legacy(), manage_window(), move_to_output_directed(), tree_close_internal(), tree_move(), workspace_defer_update_urgent_hint_cb(), and x_push_changes().
◆ ipc_send_workspace_event()
For the workspace events we send, along with the usual "change" field, also the workspace container in "current".
For focus events, we send the previously focused workspace in "old".
Definition at line 1571 of file ipc.c.
References ipc_marshal_workspace_event(), ipc_send_event(), and y.
Referenced by cmd_append_layout(), cmd_reload(), cmd_rename_workspace(), workspace_get(), workspace_move_to_output(), workspace_show(), and workspace_update_urgent_flag().
◆ ipc_set_kill_timeout()
| void ipc_set_kill_timeout | ( | ev_tstamp | new | ) |
Set the maximum duration that we allow for a connection with an unwriteable socket.
Definition at line 86 of file ipc.c.
References kill_timeout.
Referenced by CFGFUN().
◆ ipc_shutdown()
| void ipc_shutdown | ( | shutdown_reason_t | reason | ) |
Calls shutdown() on each socket and closes it.
Definition at line 201 of file ipc.c.
References all_clients, ipc_client::fd, free_ipc_client(), ipc_send_shutdown_event(), TAILQ_EMPTY, and TAILQ_FIRST.
Referenced by cmd_exit(), cmd_restart(), i3_exit(), and i3_restart().
Variable Documentation
◆ current_socketpath
| char* current_socketpath |
Definition at line 23 of file ipc.c.
Referenced by ipc_create_socket(), main(), and x_set_i3_atoms().
