diff options
Diffstat (limited to 'src/chqueues.c')
| -rw-r--r-- | src/chqueues.c | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/src/chqueues.c b/src/chqueues.c index de2160e36..a72b83696 100644 --- a/src/chqueues.c +++ b/src/chqueues.c @@ -90,39 +90,6 @@ msg_t chIQPutI(InputQueue *iqp, uint8_t b) { return Q_OK;
}
-#if !CH_USE_SEMAPHORES_TIMEOUT || defined(__DOXYGEN__)
-/**
- * @brief Input queue read.
- * @details This function reads a byte value from an input queue. If the queue
- * is empty then the calling thread is suspended until a byte arrives
- * in the queue.
- *
- * @param[in] iqp pointer to an @p InputQueue structure
- * @return A byte value from the queue or:
- * @retval Q_RESET if the queue was reset.
- */
-msg_t chIQGet(InputQueue *iqp) {
- uint8_t b;
- msg_t msg;
-
- chSysLock();
- if ((msg = chSemWaitS(&iqp->q_sem)) < RDY_OK) {
- chSysUnlock();
- return msg;
- }
- b = *iqp->q_rdptr++;
- if (iqp->q_rdptr >= iqp->q_top)
- iqp->q_rdptr = iqp->q_buffer;
-
- if (iqp->q_notify)
- iqp->q_notify();
-
- chSysUnlock();
- return b;
-}
-#endif /* !CH_USE_SEMAPHORES_TIMEOUT */
-
-#if CH_USE_SEMAPHORES_TIMEOUT || defined(__DOXYGEN__)
/**
* @brief Input queue read with timeout.
* @details This function reads a byte value from an input queue. If the queue
@@ -138,9 +105,6 @@ msg_t chIQGet(InputQueue *iqp) { * @return A byte value from the queue or:
* @retval Q_TIMEOUT if the specified time expired.
* @retval Q_RESET if the queue was reset.
- *
- * @note The function is only available when the @p CH_USE_SEMAPHORES_TIMEOUT
- * kernel option is activated,
*/
msg_t chIQGetTimeout(InputQueue *iqp, systime_t timeout) {
uint8_t b;
@@ -161,7 +125,6 @@ msg_t chIQGetTimeout(InputQueue *iqp, systime_t timeout) { chSysUnlock();
return b;
}
-#endif /* CH_USE_SEMAPHORES_TIMEOUT */
/**
* @brief Non-blocking read.
@@ -241,40 +204,6 @@ void chOQResetI(OutputQueue *oqp) { chSemResetI(&oqp->q_sem, (cnt_t)(oqp->q_top - oqp->q_buffer));
}
-#if !CH_USE_SEMAPHORES_TIMEOUT || defined(__DOXYGEN__)
-/**
- * @brief Output queue write.
- * @details This function writes a byte value to an output queue. If the queue
- * is full then the calling thread is suspended until there is space
- * in the queue.
- *
- * @param[in] oqp pointer to an @p OutputQueue structure
- * @param[in] b the byte value to be written in the queue
- * @return The operation status:
- * @retval Q_OK if the operation succeeded.
- * @retval Q_RESET if the queue was reset.
- */
-msg_t chOQPut(OutputQueue *oqp, uint8_t b) {
- msg_t msg;
-
- chSysLock();
- if ((msg = chSemWaitS(&oqp->q_sem)) < RDY_OK) {
- chSysUnlock();
- return msg;
- }
- *oqp->q_wrptr++ = b;
- if (oqp->q_wrptr >= oqp->q_top)
- oqp->q_wrptr = oqp->q_buffer;
-
- if (oqp->q_notify)
- oqp->q_notify();
-
- chSysUnlock();
- return Q_OK;
-}
-#endif /* !CH_USE_SEMAPHORES_TIMEOUT */
-
-#if CH_USE_SEMAPHORES_TIMEOUT || defined(__DOXYGEN__)
/**
* @brief Output queue write with timeout.
* @details This function writes a byte value to an output queue. If the queue
@@ -292,9 +221,6 @@ msg_t chOQPut(OutputQueue *oqp, uint8_t b) { * @retval Q_OK if the operation succeeded.
* @retval Q_TIMEOUT if the specified time expired.
* @retval Q_RESET if the queue was reset.
- *
- * @note The function is only available when the @p CH_USE_SEMAPHORES_TIMEOUT
- * kernel option is activated,
*/
msg_t chOQPutTimeout(OutputQueue *oqp, uint8_t b, systime_t timeout) {
msg_t msg;
@@ -314,7 +240,6 @@ msg_t chOQPutTimeout(OutputQueue *oqp, uint8_t b, systime_t timeout) { chSysUnlock();
return Q_OK;
}
-#endif /* CH_USE_SEMAPHORES_TIMEOUT */
/**
* @brief Output queue read.
|