diff options
Diffstat (limited to 'src/include/events.h')
| -rw-r--r-- | src/include/events.h | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/src/include/events.h b/src/include/events.h deleted file mode 100644 index c8bf0c6e6..000000000 --- a/src/include/events.h +++ /dev/null @@ -1,145 +0,0 @@ -/*
- ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
-
- This file is part of ChibiOS/RT.
-
- ChibiOS/RT 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 3 of the License, or
- (at your option) any later version.
-
- ChibiOS/RT 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 this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-/**
- * @file events.h
- * @brief Events macros and structures.
- * @addtogroup Events
- * @{
- */
-
-#ifndef _EVENTS_H_
-#define _EVENTS_H_
-
-#if CH_USE_EVENTS
-
-typedef struct EventListener EventListener;
-
-/**
- * @brief Event Listener structure.
- */
-struct EventListener {
- EventListener *el_next; /**< Next Event Listener registered on
- the Event Source.*/
- Thread *el_listener; /**< Thread interested in the Event
- Source.*/
- eventmask_t el_mask; /**< Event flags mask associated by the
- thread to the Event Source.*/
-};
-
-/**
- * @brief Event Source structure.
- */
-typedef struct EventSource {
- EventListener *es_next; /**< First Event Listener registered on
- the Event Source.*/
-} EventSource;
-
-/**
- * @brief Data part of a static event source initializer.
- * @details This macro should be used when statically initializing an event
- * source that is part of a bigger structure.
- * @param name the name of the event source variable
- */
-#define _EVENTSOURCE_DATA(name) {(void *)(&name)}
-
-/**
- * @brief Static event source initializer.
- * @details Statically initialized event sources require no explicit
- * initialization using @p chEvtInit().
- * @param name the name of the event source variable
- */
-#define EVENTSOURCE_DECL(name) EventSource name = _EVENTSOURCE_DATA(name)
-
-/** All events allowed mask.*/
-#define ALL_EVENTS -1
-
-/** Returns the event mask from the event identifier.*/
-#define EVENT_MASK(eid) (1 << (eid))
-
-/**
- * Registers an Event Listener on an Event Source.
- * @param esp pointer to the @p EventSource structure
- * @param elp pointer to the @p EventListener structure
- * @param eid numeric identifier assigned to the Event Listener. The identifier
- * is used as index for the event callback function.
- * The value must range between zero and the size, in bit, of the
- * @p eventid_t type minus one.
- * @note Multiple Event Listeners can use the same event identifier, the
- * listener will share the callback function.
- */
-#define chEvtRegister(esp, elp, eid) chEvtRegisterMask(esp, elp, EVENT_MASK(eid))
-
-/**
- * Initializes an Event Source.
- * @param esp pointer to the @p EventSource structure
- * @note Can be called with interrupts disabled or enabled.
- */
-#define chEvtInit(esp) \
- ((esp)->es_next = (EventListener *)(void *)(esp))
-
-/**
- * Verifies if there is at least one @p EventListener registered on the
- * @p EventSource.
- * @param esp pointer to the @p EventSource structure
- * @note Can be called with interrupts disabled or enabled.
- */
-#define chEvtIsListening(esp) \
- ((void *)(esp) != (void *)(esp)->es_next)
-
-/** Event Handler callback function.*/
-typedef void (*evhandler_t)(eventid_t);
-
-#ifdef __cplusplus
-extern "C" {
-#endif
- void chEvtRegisterMask(EventSource *esp, EventListener *elp, eventmask_t emask);
- void chEvtUnregister(EventSource *esp, EventListener *elp);
- eventmask_t chEvtClear(eventmask_t mask);
- eventmask_t chEvtPend(eventmask_t mask);
- void chEvtSignal(Thread *tp, eventmask_t mask);
- void chEvtSignalI(Thread *tp, eventmask_t mask);
- void chEvtBroadcast(EventSource *esp);
- void chEvtBroadcastI(EventSource *esp);
- void chEvtDispatch(const evhandler_t handlers[], eventmask_t mask);
-#if CH_OPTIMIZE_SPEED || !CH_USE_EVENTS_TIMEOUT
- eventmask_t chEvtWaitOne(eventmask_t ewmask);
- eventmask_t chEvtWaitAny(eventmask_t ewmask);
- eventmask_t chEvtWaitAll(eventmask_t ewmask);
-#endif
-#if CH_USE_EVENTS_TIMEOUT
- eventmask_t chEvtWaitOneTimeout(eventmask_t ewmask, systime_t time);
- eventmask_t chEvtWaitAnyTimeout(eventmask_t ewmask, systime_t time);
- eventmask_t chEvtWaitAllTimeout(eventmask_t ewmask, systime_t time);
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-#if !CH_OPTIMIZE_SPEED && CH_USE_EVENTS_TIMEOUT
-#define chEvtWaitOne(ewmask) chEvtWaitOneTimeout(ewmask, TIME_INFINITE)
-#define chEvtWaitAny(ewmask) chEvtWaitAnyTimeout(ewmask, TIME_INFINITE)
-#define chEvtWaitAll(ewmask) chEvtWaitAllTimeout(ewmask, TIME_INFINITE)
-#endif
-
-#endif /* CH_USE_EVENTS */
-
-#endif /* _EVENTS_H_ */
-
-/** @} */
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