You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
110 lines
4.0 KiB
110 lines
4.0 KiB
/*
|
|
* Copyright © 2013 David Herrmann <dh.herrmann@gmail.com>
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining
|
|
* a copy of this software and associated documentation files (the
|
|
* "Software"), to deal in the Software without restriction, including
|
|
* without limitation the rights to use, copy, modify, merge, publish,
|
|
* distribute, sublicense, and/or sell copies of the Software, and to
|
|
* permit persons to whom the Software is furnished to do so, subject to
|
|
* the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice (including the
|
|
* next paragraph) shall be included in all copies or substantial
|
|
* portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
|
|
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
|
|
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
|
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
* SOFTWARE.
|
|
*/
|
|
|
|
#ifndef _WESTON_DBUS_H_
|
|
#define _WESTON_DBUS_H_
|
|
|
|
#include "config.h"
|
|
|
|
#include <errno.h>
|
|
#include <wayland-server.h>
|
|
|
|
#include <libweston/libweston.h>
|
|
|
|
#ifdef HAVE_DBUS
|
|
|
|
#include <dbus/dbus.h>
|
|
|
|
/*
|
|
* weston_dbus_open() - Open new dbus connection
|
|
*
|
|
* Opens a new dbus connection to the bus given as @bus. It automatically
|
|
* integrates the new connection into the main-loop @loop. The connection
|
|
* itself is returned in @out.
|
|
* This also returns a context source used for dbus dispatching. It is
|
|
* returned on success in @ctx_out and must be passed to weston_dbus_close()
|
|
* unchanged. You must not access it from outside of a dbus helper!
|
|
*
|
|
* Returns 0 on success, negative error code on failure.
|
|
*/
|
|
int weston_dbus_open(struct wl_event_loop *loop, DBusBusType bus,
|
|
DBusConnection **out, struct wl_event_source **ctx_out);
|
|
|
|
/*
|
|
* weston_dbus_close() - Close dbus connection
|
|
*
|
|
* Closes a dbus connection that was previously opened via weston_dbus_open().
|
|
* It unbinds the connection from the main-loop it was previously bound to,
|
|
* closes the dbus connection and frees all resources. If you want to access
|
|
* @c after this call returns, you must hold a dbus-reference to it. But
|
|
* notice that the connection is closed after this returns so it cannot be
|
|
* used to spawn new dbus requests.
|
|
* You must pass the context source returns by weston_dbus_open() as @ctx.
|
|
*/
|
|
void weston_dbus_close(DBusConnection *c, struct wl_event_source *ctx);
|
|
|
|
/*
|
|
* weston_dbus_add_match() - Add dbus match
|
|
*
|
|
* Configure a dbus-match on the given dbus-connection. This match is saved
|
|
* on the dbus-server as long as the connection is open. See dbus-manual
|
|
* for information. Compared to the dbus_bus_add_match() this allows a
|
|
* var-arg formatted match-string.
|
|
*/
|
|
int weston_dbus_add_match(DBusConnection *c, const char *format, ...);
|
|
|
|
/*
|
|
* weston_dbus_add_match_signal() - Add dbus signal match
|
|
*
|
|
* Same as weston_dbus_add_match() but does the dbus-match formatting for
|
|
* signals internally.
|
|
*/
|
|
int weston_dbus_add_match_signal(DBusConnection *c, const char *sender,
|
|
const char *iface, const char *member,
|
|
const char *path);
|
|
|
|
/*
|
|
* weston_dbus_remove_match() - Remove dbus match
|
|
*
|
|
* Remove a previously configured dbus-match from the dbus server. There is
|
|
* no need to remove dbus-matches if you close the connection, anyway.
|
|
* Compared to dbus_bus_remove_match() this allows a var-arg formatted
|
|
* match string.
|
|
*/
|
|
void weston_dbus_remove_match(DBusConnection *c, const char *format, ...);
|
|
|
|
/*
|
|
* weston_dbus_remove_match_signal() - Remove dbus signal match
|
|
*
|
|
* Same as weston_dbus_remove_match() but does the dbus-match formatting for
|
|
* signals internally.
|
|
*/
|
|
void weston_dbus_remove_match_signal(DBusConnection *c, const char *sender,
|
|
const char *iface, const char *member,
|
|
const char *path);
|
|
|
|
#endif /* HAVE_DBUS */
|
|
|
|
#endif // _WESTON_DBUS_H_
|
|
|