git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/kernel_3_dev@6472 35acf78f-673a-0410-8e92-d51de3d6d3f4

1 files changed, 0 insertions, 251 deletions

diff --git a/os/rt/src/chlists.c b/os/rt/src/chlists.c
deleted file mode 100644
index 4dd141b9c..000000000
--- a/os/rt/src/chlists.c
+++ /dev/null
@@ -1,251 +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.c

- * @brief   Thread queues and lists code.

- *

- * @addtogroup queues_list

- * @{

- */

-#include "ch.h"

-

-/*===========================================================================*/

-/* Module local definitions.                                                 */

-/*===========================================================================*/

-

-/*===========================================================================*/

-/* Module exported variables.                                                */

-/*===========================================================================*/

-

-/*===========================================================================*/

-/* Module local types.                                                       */

-/*===========================================================================*/

-

-/*===========================================================================*/

-/* Module local variables.                                                   */

-/*===========================================================================*/

-

-/*===========================================================================*/

-/* Module local functions.                                                   */

-/*===========================================================================*/

-

-/*===========================================================================*/

-/* Module exported functions.                                                */

-/*===========================================================================*/

-

-/**

- * @brief   Enqueues the caller thread.

- * @details The caller thread is enqueued and put to sleep until it is

- *          dequeued or the specified timeouts expires.

- *

- * @param[in] tqp       pointer to the threads queue object

- * @param[in] timeout   the timeout in system ticks, the special values are

- *                      handled as follow:

- *                      - @a TIME_INFINITE the thread enters an infinite sleep

- *                        state.

- *                      - @a TIME_IMMEDIATE the thread is not enqueued and

- *                        the function returns @p MSG_TIMEOUT as if a timeout

- *                        occurred.

- *                      .

- * @return              The message from @p osalQueueWakeupOneI() or

- *                      @p osalQueueWakeupAllI() functions.

- * @retval MSG_TIMEOUT  if the thread has not been dequeued within the

- *                      specified timeout or if the function has been

- *                      invoked with @p TIME_IMMEDIATE as timeout

- *                      specification.

- *

- * @sclass

- */

-msg_t chQueueGoSleepTimeoutS(threads_queue_t *tqp, systime_t timeout) {

-

-  if (TIME_IMMEDIATE == timeout)

-    return MSG_TIMEOUT;

-

-  queue_insert(currp, tqp);

-  return chSchGoSleepTimeoutS(CH_STATE_QUEUED, timeout);

-}

-

-/**

- * @brief   Dequeues and wakes up one thread from the queue, if any.

- *

- * @param[in] tqp       pointer to the threads queue object

- * @param[in] msg       the message code

- *

- * @iclass

- */

-void chQueueWakeupOneI(threads_queue_t *tqp, msg_t msg) {

-

-  if (queue_notempty(tqp)) {

-    thread_t *tp = queue_fifo_remove(tqp);

-

-    chDbgAssert(tp->p_state == CH_STATE_QUEUED,

-                "not CH_STATE_QUEUED");

-

-    tp->p_u.rdymsg = msg;

-    chSchReadyI(tp);

-  }

-}

-

-/**

- * @brief   Dequeues and wakes up all threads from the queue.

- *

- * @param[in] tqp       pointer to the threads queue object

- * @param[in] msg       the message code

- *

- * @iclass

- */

-void chQueueWakeupAllI(threads_queue_t *tqp, msg_t msg) {

-

-  while (queue_notempty(tqp)) {

-    thread_t *tp = queue_fifo_remove(tqp);

-

-    chDbgAssert(tp->p_state == CH_STATE_QUEUED,

-                "not CH_STATE_QUEUED");

-

-    tp->p_u.rdymsg = msg;

-    chSchReadyI(tp);

-  }

-}

-

-#if !CH_CFG_OPTIMIZE_SPEED || defined(__DOXYGEN__)

-/**

- * @brief   Inserts a thread into a priority ordered queue.

- * @note    The insertion is done by scanning the list from the highest

- *          priority toward the lowest.

- *

- * @param[in] tp        the pointer to the thread to be inserted in the list

- * @param[in] tqp       the pointer to the threads list header

- *

- * @notapi

- */

-void queue_prio_insert(thread_t *tp, threads_queue_t *tqp) {

-

-  /* cp iterates over the queue.*/

-  thread_t *cp = (thread_t *)tqp;

-  do {

-    /* Iterate to next thread in queue.*/

-    cp = cp->p_next;

-    /* Not end of queue? and cp has equal or higher priority than tp?.*/

-  } while ((cp != (thread_t *)tqp) && (cp->p_prio >= tp->p_prio));

-  /* Insertion on p_prev.*/

-  tp->p_next = cp;

-  tp->p_prev = cp->p_prev;

-  tp->p_prev->p_next = cp->p_prev = tp;

-}

-

-/**

- * @brief   Inserts a thread into a queue.

- *

- * @param[in] tp        the pointer to the thread to be inserted in the list

- * @param[in] tqp       the pointer to the threads list header

- *

- * @notapi

- */

-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;

-}

-

-/**

- * @brief   Removes the first-out thread from a queue and returns it.

- * @note    If the queue is priority ordered then this function returns the

- *          thread with the highest priority.

- *

- * @param[in] tqp       the pointer to the threads list header

- * @return              The removed thread pointer.

- *

- * @notapi

- */

-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;

-}

-

-/**

- * @brief   Removes the last-out thread from a queue and returns it.

- * @note    If the queue is priority ordered then this function returns the

- *          thread with the lowest priority.

- *

- * @param[in] tqp   the pointer to the threads list header

- * @return          The removed thread pointer.

- *

- * @notapi

- */

-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;

-}

-

-/**

- * @brief   Removes a thread from a queue and returns it.

- * @details The thread is removed from the queue regardless of its relative

- *          position and regardless the used insertion method.

- *

- * @param[in] tp        the pointer to the thread to be removed from the queue

- * @return              The removed thread pointer.

- *

- * @notapi

- */

-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;

-}

-

-/**

- * @brief   Pushes a thread_t on top of a stack list.

- *

- * @param[in] tp    the pointer to the thread to be inserted in the list

- * @param[in] tlp   the pointer to the threads list header

- *

- * @notapi

- */

-void list_insert(thread_t *tp, threads_list_t *tlp) {

-

-  tp->p_next = tlp->p_next;

-  tlp->p_next = tp;

-}

-

-/**

- * @brief   Pops a thread from the top of a stack list and returns it.

- * @pre     The list must be non-empty before calling this function.

- *

- * @param[in] tlp       the pointer to the threads list header

- * @return              The removed thread pointer.

- *

- * @notapi

- */

-thread_t *list_remove(threads_list_t *tlp) {

-

-  thread_t *tp = tlp->p_next;

-  tlp->p_next = tp->p_next;

-  return tp;

-}

-#endif /* CH_CFG_OPTIMIZE_SPEED */

-

-/** @} */