diff options
Diffstat (limited to 'os/rt/include/chlists.h')
| -rw-r--r-- | os/rt/include/chlists.h | 217 |
1 files changed, 0 insertions, 217 deletions
diff --git a/os/rt/include/chlists.h b/os/rt/include/chlists.h deleted file mode 100644 index f49ce679f..000000000 --- a/os/rt/include/chlists.h +++ /dev/null @@ -1,217 +0,0 @@ -/*
- ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
- 2011,2012,2013 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 chlists.h
- * @brief Thread queues and lists header.
- *
- * @addtogroup queues_list
- * @{
- */
-
-#ifndef _CHLISTS_H_
-#define _CHLISTS_H_
-
-/*===========================================================================*/
-/* Module constants. */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* Module pre-compile time settings. */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* Derived constants and error checks. */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* Module data structures and types. */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* Module macros. */
-/*===========================================================================*/
-
-/**
- * @brief Data part of a static threads queue initializer.
- * @details This macro should be used when statically initializing a threads
- * queue that is part of a bigger structure.
- *
- * @param[in] name the name of the threads queue variable
- */
-#define _threads_queue_t_DATA(name) {(thread_t *)&name, (thread_t *)&name}
-
-/**
- * @brief Static threads queue initializer.
- * @details Statically initialized threads queues require no explicit
- * initialization using @p queue_init().
- *
- * @param[in] name the name of the threads queue variable
- */
-#define threads_queue_t_DECL(name) \
- threads_queue_t name = _threads_queue_t_DATA(name)
-
-/*===========================================================================*/
-/* External declarations. */
-/*===========================================================================*/
-
-#ifdef __cplusplus
-extern "C" {
-#endif
- msg_t chQueueGoSleepTimeoutS(threads_queue_t *tqp, systime_t timeout);
- void chQueueWakeupOneI(threads_queue_t *tqp, msg_t msg);
- void chQueueWakeupAllI(threads_queue_t *tqp, msg_t msg);
-#ifdef __cplusplus
-}
-#endif
-
-/*===========================================================================*/
-/* Module inline functions. */
-/*===========================================================================*/
-
-/**
- * @brief Threads list initialization.
- *
- * @notapi
- */
-static inline void list_init(threads_list_t *tlp) {
-
- tlp->p_next = (thread_t *)tlp;
-}
-
-/**
- * @brief Evaluates to @p true if the specified threads list is empty.
- *
- * @notapi
- */
-static inline bool list_isempty(threads_list_t *tlp) {
-
- return (bool)(tlp->p_next == (thread_t *)tlp);
-}
-
-/**
- * @brief Evaluates to @p true if the specified threads list is not empty.
- *
- * @notapi
- */
-static inline bool list_notempty(threads_list_t *tlp) {
-
- return (bool)(tlp->p_next != (thread_t *)tlp);
-}
-
-/**
- * @brief Threads queue initialization.
- *
- * @notapi
- */
-static inline void queue_init(threads_queue_t *tqp) {
-
- tqp->p_next = tqp->p_prev = (thread_t *)tqp;
-}
-
-/**
- * @brief Evaluates to @p true if the specified threads queue is empty.
- *
- * @notapi
- */
-static inline bool queue_isempty(threads_queue_t *tqp) {
-
- return (bool)(tqp->p_next == (thread_t *)tqp);
-}
-
-/**
- * @brief Evaluates to @p true if the specified threads queue is not empty.
- *
- * @notapi
- */
-static inline bool queue_notempty(threads_queue_t *tqp) {
-
- return (bool)(tqp->p_next != (thread_t *)tqp);
-}
-
-/* If the performance code path has been chosen then all the following
- functions are inlined into the various kernel modules.*/
-#if CH_CFG_OPTIMIZE_SPEED
-static inline void list_insert(thread_t *tp, threads_list_t *tlp) {
-
- tp->p_next = tlp->p_next;
- tlp->p_next = tp;
-}
-
-static inline thread_t *list_remove(threads_list_t *tlp) {
-
- thread_t *tp = tlp->p_next;
- tlp->p_next = tp->p_next;
- return tp;
-}
-
-static inline void queue_prio_insert(thread_t *tp, threads_queue_t *tqp) {
-
- thread_t *cp = (thread_t *)tqp;
- do {
- cp = cp->p_next;
- } while ((cp != (thread_t *)tqp) && (cp->p_prio >= tp->p_prio));
- tp->p_next = cp;
- tp->p_prev = cp->p_prev;
- tp->p_prev->p_next = cp->p_prev = tp;
-}
-
-static inline void queue_insert(thread_t *tp, threads_queue_t *tqp) {
-
- tp->p_next = (thread_t *)tqp;
- tp->p_prev = tqp->p_prev;
- tp->p_prev->p_next = tqp->p_prev = tp;
-}
-
-static inline thread_t *queue_fifo_remove(threads_queue_t *tqp) {
- thread_t *tp = tqp->p_next;
-
- (tqp->p_next = tp->p_next)->p_prev = (thread_t *)tqp;
- return tp;
-}
-
-static inline thread_t *queue_lifo_remove(threads_queue_t *tqp) {
- thread_t *tp = tqp->p_prev;
-
- (tqp->p_prev = tp->p_prev)->p_next = (thread_t *)tqp;
- return tp;
-}
-
-static inline thread_t *queue_dequeue(thread_t *tp) {
-
- tp->p_prev->p_next = tp->p_next;
- tp->p_next->p_prev = tp->p_prev;
- return tp;
-}
-#endif /* CH_CFG_OPTIMIZE_SPEED */
-
-/**
- * @brief Initializes a threads queue object.
- *
- * @param[out] tqp pointer to the threads queue object
- *
- * @init
- */
-static inline void chQueueObjectInit(threads_queue_t *tqp) {
-
- queue_init(tqp);
-}
-
-#endif /* _CHLISTS_H_ */
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