Microchip® Advanced Software Framework

Data Structures | Macros | Typedefs | Functions | Variables
queue.c File Reference
#include <stdlib.h>
#include <string.h>
#include "FreeRTOS.h"
#include "task.h"
#include "queue.h"

Data Structures

struct  QUEUE_REGISTRY_ITEM
 
struct  QueueDefinition
 

Macros

#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE
 
#define prvLockQueue(pxQueue)
 
#define pxMutexHolder   pcTail
 
#define queueLOCKED_UNMODIFIED   ( ( int8_t ) 0 )
 
#define queueMUTEX_GIVE_BLOCK_TIME   ( ( TickType_t ) 0U )
 
#define queueQUEUE_IS_MUTEX   NULL
 
#define queueSEMAPHORE_QUEUE_ITEM_LENGTH   ( ( UBaseType_t ) 0 )
 
#define queueUNLOCKED   ( ( int8_t ) -1 )
 
#define queueYIELD_IF_USING_PREEMPTION()   portYIELD_WITHIN_API()
 
#define uxQueueType   pcHead
 

Typedefs

typedef xQUEUE Queue_t
 
typedef xQueueRegistryItem QueueRegistryItem_t
 
typedef struct QueueDefinition xQUEUE
 
typedef struct QUEUE_REGISTRY_ITEM xQueueRegistryItem
 

Functions

const char * pcQueueGetName (QueueHandle_t xQueue)
 
static void prvCopyDataFromQueue (Queue_t *const pxQueue, void *const pvBuffer) PRIVILEGED_FUNCTION
 
static BaseType_t prvCopyDataToQueue (Queue_t *const pxQueue, const void *pvItemToQueue, const BaseType_t xPosition) PRIVILEGED_FUNCTION
 
static UBaseType_t prvGetDisinheritPriorityAfterTimeout (const Queue_t *const pxQueue) PRIVILEGED_FUNCTION
 
static void prvInitialiseMutex (Queue_t *pxNewQueue) PRIVILEGED_FUNCTION
 
static void prvInitialiseNewQueue (const UBaseType_t uxQueueLength, const UBaseType_t uxItemSize, uint8_t *pucQueueStorage, const uint8_t ucQueueType, Queue_t *pxNewQueue) PRIVILEGED_FUNCTION
 
static BaseType_t prvIsQueueEmpty (const Queue_t *pxQueue) PRIVILEGED_FUNCTION
 
static BaseType_t prvIsQueueFull (const Queue_t *pxQueue) PRIVILEGED_FUNCTION
 
static BaseType_t prvNotifyQueueSetContainer (const Queue_t *const pxQueue, const BaseType_t xCopyPosition) PRIVILEGED_FUNCTION
 
static void prvUnlockQueue (Queue_t *const pxQueue) PRIVILEGED_FUNCTION
 
uint8_t ucQueueGetQueueType (QueueHandle_t xQueue)
 
UBaseType_t uxQueueGetQueueNumber (QueueHandle_t xQueue)
 
UBaseType_t uxQueueMessagesWaiting (const QueueHandle_t xQueue)
 
UBaseType_t uxQueueMessagesWaitingFromISR (const QueueHandle_t xQueue)
 
UBaseType_t uxQueueSpacesAvailable (const QueueHandle_t xQueue)
 
void vQueueAddToRegistry (QueueHandle_t xQueue, const char *pcQueueName)
 
void vQueueDelete (QueueHandle_t xQueue)
 
void vQueueSetQueueNumber (QueueHandle_t xQueue, UBaseType_t uxQueueNumber)
 
void vQueueUnregisterQueue (QueueHandle_t xQueue)
 
void vQueueWaitForMessageRestricted (QueueHandle_t xQueue, TickType_t xTicksToWait, const BaseType_t xWaitIndefinitely)
 
BaseType_t xQueueAddToSet (QueueSetMemberHandle_t xQueueOrSemaphore, QueueSetHandle_t xQueueSet)
 
QueueHandle_t xQueueCreateCountingSemaphore (const UBaseType_t uxMaxCount, const UBaseType_t uxInitialCount)
 
QueueHandle_t xQueueCreateMutex (const uint8_t ucQueueType)
 
QueueSetHandle_t xQueueCreateSet (const UBaseType_t uxEventQueueLength)
 
QueueHandle_t xQueueGenericCreate (const UBaseType_t uxQueueLength, const UBaseType_t uxItemSize, const uint8_t ucQueueType)
 
BaseType_t xQueueGenericReset (QueueHandle_t xQueue, BaseType_t xNewQueue)
 
BaseType_t xQueueGenericSend (QueueHandle_t xQueue, const void *const pvItemToQueue, TickType_t xTicksToWait, const BaseType_t xCopyPosition)
 
BaseType_t xQueueGenericSendFromISR (QueueHandle_t xQueue, const void *const pvItemToQueue, BaseType_t *const pxHigherPriorityTaskWoken, const BaseType_t xCopyPosition)
 
BaseType_t xQueueGiveFromISR (QueueHandle_t xQueue, BaseType_t *const pxHigherPriorityTaskWoken)
 
BaseType_t xQueueGiveMutexRecursive (QueueHandle_t xMutex)
 
BaseType_t xQueueIsQueueEmptyFromISR (const QueueHandle_t xQueue)
 
BaseType_t xQueueIsQueueFullFromISR (const QueueHandle_t xQueue)
 
BaseType_t xQueuePeek (QueueHandle_t xQueue, void *const pvBuffer, TickType_t xTicksToWait)
 
BaseType_t xQueuePeekFromISR (QueueHandle_t xQueue, void *const pvBuffer)
 
BaseType_t xQueueReceive (QueueHandle_t xQueue, void *const pvBuffer, TickType_t xTicksToWait)
 
BaseType_t xQueueReceiveFromISR (QueueHandle_t xQueue, void *const pvBuffer, BaseType_t *const pxHigherPriorityTaskWoken)
 
BaseType_t xQueueRemoveFromSet (QueueSetMemberHandle_t xQueueOrSemaphore, QueueSetHandle_t xQueueSet)
 
QueueSetMemberHandle_t xQueueSelectFromSet (QueueSetHandle_t xQueueSet, TickType_t const xTicksToWait)
 
QueueSetMemberHandle_t xQueueSelectFromSetFromISR (QueueSetHandle_t xQueueSet)
 
BaseType_t xQueueSemaphoreTake (QueueHandle_t xQueue, TickType_t xTicksToWait)
 
BaseType_t xQueueTakeMutexRecursive (QueueHandle_t xMutex, TickType_t xTicksToWait)
 

Variables

PRIVILEGED_DATA QueueRegistryItem_t xQueueRegistry [configQUEUE_REGISTRY_SIZE]
 

#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE
#define prvLockQueue (   pxQueue)
Value:
taskENTER_CRITICAL(); \
{ \
if( ( pxQueue )->cRxLock == queueUNLOCKED ) \
{ \
( pxQueue )->cRxLock = queueLOCKED_UNMODIFIED; \
} \
if( ( pxQueue )->cTxLock == queueUNLOCKED ) \
{ \
( pxQueue )->cTxLock = queueLOCKED_UNMODIFIED; \
} \
} \
taskEXIT_CRITICAL()
queueLOCKED_UNMODIFIED
#define queueLOCKED_UNMODIFIED
Definition: queue.c:54
taskEXIT_CRITICAL
#define taskEXIT_CRITICAL()
Definition: task.h:194
queueUNLOCKED
#define queueUNLOCKED
Definition: queue.c:53
taskENTER_CRITICAL
#define taskENTER_CRITICAL()
Definition: task.h:179

Referenced by vQueueWaitForMessageRestricted(), xQueueGenericSend(), xQueuePeek(), xQueueReceive(), and xQueueSemaphoreTake().

#define pxMutexHolder   pcTail
#define queueLOCKED_UNMODIFIED   ( ( int8_t ) 0 )

Referenced by prvUnlockQueue().

#define queueMUTEX_GIVE_BLOCK_TIME   ( ( TickType_t ) 0U )

Referenced by xQueueGiveMutexRecursive().

#define queueQUEUE_IS_MUTEX   NULL

Referenced by prvCopyDataToQueue(), prvInitialiseMutex(), xQueueGiveFromISR(), and xQueueSemaphoreTake().

#define queueSEMAPHORE_QUEUE_ITEM_LENGTH   ( ( UBaseType_t ) 0 )

Referenced by xQueueCreateCountingSemaphore().

#define queueUNLOCKED   ( ( int8_t ) -1 )

Referenced by prvNotifyQueueSetContainer(), prvUnlockQueue(), xQueueGenericReset(), xQueueGenericSendFromISR(), xQueueGiveFromISR(), and xQueueReceiveFromISR().

#define queueYIELD_IF_USING_PREEMPTION ( )    portYIELD_WITHIN_API()

Referenced by xQueueGenericReset(), xQueueGenericSend(), xQueuePeek(), xQueueReceive(), and xQueueSemaphoreTake().

#define uxQueueType   pcHead

typedef xQUEUE Queue_t
typedef xQueueRegistryItem QueueRegistryItem_t
typedef struct QueueDefinition xQUEUE
typedef struct QUEUE_REGISTRY_ITEM xQueueRegistryItem

const char* pcQueueGetName ( QueueHandle_t  xQueue)

References configQUEUE_REGISTRY_SIZE, mtCOVERAGE_TEST_MARKER, QUEUE_REGISTRY_ITEM::pcQueueName, and xQueueRegistry.

static void prvCopyDataFromQueue ( Queue_t *const  pxQueue,
void *const  pvBuffer 
)
static

References mtCOVERAGE_TEST_MARKER, QueueDefinition::pcHead, QueueDefinition::pcReadFrom, QueueDefinition::pcTail, QueueDefinition::u, and QueueDefinition::uxItemSize.

Referenced by xQueuePeek(), xQueuePeekFromISR(), xQueueReceive(), and xQueueReceiveFromISR().

static BaseType_t prvCopyDataToQueue ( Queue_t *const  pxQueue,
const void *  pvItemToQueue,
const BaseType_t  xPosition 
)
static

References mtCOVERAGE_TEST_MARKER, QueueDefinition::pcHead, QueueDefinition::pcReadFrom, QueueDefinition::pcTail, QueueDefinition::pcWriteTo, pdFALSE, queueOVERWRITE, queueQUEUE_IS_MUTEX, queueSEND_TO_BACK, QueueDefinition::u, QueueDefinition::uxItemSize, QueueDefinition::uxMessagesWaiting, and xTaskPriorityDisinherit().

Referenced by prvNotifyQueueSetContainer(), xQueueGenericSend(), and xQueueGenericSendFromISR().

static UBaseType_t prvGetDisinheritPriorityAfterTimeout ( const Queue_t *const  pxQueue)
static

References configMAX_PRIORITIES, listCURRENT_LIST_LENGTH, listGET_ITEM_VALUE_OF_HEAD_ENTRY, tskIDLE_PRIORITY, and QueueDefinition::xTasksWaitingToReceive.

Referenced by xQueueSemaphoreTake().

static void prvInitialiseMutex ( Queue_t *  pxNewQueue)
static

References queueQUEUE_IS_MUTEX, queueSEND_TO_BACK, traceCREATE_MUTEX, traceCREATE_MUTEX_FAILED, QueueDefinition::u, QueueDefinition::uxRecursiveCallCount, and xQueueGenericSend().

Referenced by xQueueCreateMutex().

static void prvInitialiseNewQueue ( const UBaseType_t  uxQueueLength,
const UBaseType_t  uxItemSize,
uint8_t *  pucQueueStorage,
const uint8_t  ucQueueType,
Queue_t *  pxNewQueue 
)
static

References QueueDefinition::pcHead, pdTRUE, QueueDefinition::pxQueueSetContainer, traceQUEUE_CREATE, QueueDefinition::ucQueueType, QueueDefinition::uxItemSize, QueueDefinition::uxLength, and xQueueGenericReset().

Referenced by xQueueGenericCreate().

static BaseType_t prvIsQueueEmpty ( const Queue_t *  pxQueue)
static

References pdFALSE, pdTRUE, taskENTER_CRITICAL, taskEXIT_CRITICAL, and QueueDefinition::uxMessagesWaiting.

Referenced by xQueuePeek(), xQueueReceive(), and xQueueSemaphoreTake().

static BaseType_t prvIsQueueFull ( const Queue_t *  pxQueue)
static

References pdFALSE, pdTRUE, taskENTER_CRITICAL, taskEXIT_CRITICAL, QueueDefinition::uxLength, and QueueDefinition::uxMessagesWaiting.

Referenced by xQueueGenericSend().

static BaseType_t prvNotifyQueueSetContainer ( const Queue_t *const  pxQueue,
const BaseType_t  xCopyPosition 
)
static

References configASSERT, QueueDefinition::cTxLock, listLIST_IS_EMPTY, mtCOVERAGE_TEST_MARKER, pdFALSE, pdTRUE, prvCopyDataToQueue(), QueueDefinition::pxQueueSetContainer, queueUNLOCKED, traceQUEUE_SEND, QueueDefinition::uxLength, QueueDefinition::uxMessagesWaiting, xTaskRemoveFromEventList(), and QueueDefinition::xTasksWaitingToReceive.

Referenced by prvUnlockQueue(), xQueueGenericSend(), xQueueGenericSendFromISR(), and xQueueGiveFromISR().

static void prvUnlockQueue ( Queue_t *const  pxQueue)
static

References QueueDefinition::cRxLock, QueueDefinition::cTxLock, listLIST_IS_EMPTY, mtCOVERAGE_TEST_MARKER, pdFALSE, prvNotifyQueueSetContainer(), QueueDefinition::pxQueueSetContainer, queueLOCKED_UNMODIFIED, queueSEND_TO_BACK, queueUNLOCKED, taskENTER_CRITICAL, taskEXIT_CRITICAL, vTaskMissedYield(), xTaskRemoveFromEventList(), QueueDefinition::xTasksWaitingToReceive, and QueueDefinition::xTasksWaitingToSend.

Referenced by vQueueWaitForMessageRestricted(), xQueueGenericSend(), xQueuePeek(), xQueueReceive(), and xQueueSemaphoreTake().

uint8_t ucQueueGetQueueType ( QueueHandle_t  xQueue)
UBaseType_t uxQueueGetQueueNumber ( QueueHandle_t  xQueue)
UBaseType_t uxQueueMessagesWaiting ( const QueueHandle_t  xQueue)

References configASSERT, taskENTER_CRITICAL, and taskEXIT_CRITICAL.

UBaseType_t uxQueueMessagesWaitingFromISR ( const QueueHandle_t  xQueue)

References configASSERT.

UBaseType_t uxQueueSpacesAvailable ( const QueueHandle_t  xQueue)

References configASSERT, taskENTER_CRITICAL, taskEXIT_CRITICAL, QueueDefinition::uxLength, and QueueDefinition::uxMessagesWaiting.

void vQueueAddToRegistry ( QueueHandle_t  xQueue,
const char *  pcQueueName 
)

References configQUEUE_REGISTRY_SIZE, mtCOVERAGE_TEST_MARKER, QUEUE_REGISTRY_ITEM::pcQueueName, traceQUEUE_REGISTRY_ADD, QUEUE_REGISTRY_ITEM::xHandle, and xQueueRegistry.

Referenced by prvCheckForValidListAndQueue().

void vQueueDelete ( QueueHandle_t  xQueue)

References configASSERT, mtCOVERAGE_TEST_MARKER, pdFALSE, traceQUEUE_DELETE, vPortFree(), and vQueueUnregisterQueue().

void vQueueSetQueueNumber ( QueueHandle_t  xQueue,
UBaseType_t  uxQueueNumber 
)
void vQueueUnregisterQueue ( QueueHandle_t  xQueue)

References configQUEUE_REGISTRY_SIZE, mtCOVERAGE_TEST_MARKER, QUEUE_REGISTRY_ITEM::pcQueueName, QUEUE_REGISTRY_ITEM::xHandle, and xQueueRegistry.

Referenced by vQueueDelete().

void vQueueWaitForMessageRestricted ( QueueHandle_t  xQueue,
TickType_t  xTicksToWait,
const BaseType_t  xWaitIndefinitely 
)

References mtCOVERAGE_TEST_MARKER, prvLockQueue, prvUnlockQueue(), QueueDefinition::uxMessagesWaiting, vTaskPlaceOnEventListRestricted(), and QueueDefinition::xTasksWaitingToReceive.

Referenced by prvProcessTimerOrBlockTask().

BaseType_t xQueueAddToSet ( QueueSetMemberHandle_t  xQueueOrSemaphore,
QueueSetHandle_t  xQueueSet 
)

References pdFAIL, pdPASS, taskENTER_CRITICAL, and taskEXIT_CRITICAL.

QueueHandle_t xQueueCreateCountingSemaphore ( const UBaseType_t  uxMaxCount,
const UBaseType_t  uxInitialCount 
)

References configASSERT, queueQUEUE_TYPE_COUNTING_SEMAPHORE, queueSEMAPHORE_QUEUE_ITEM_LENGTH, traceCREATE_COUNTING_SEMAPHORE, traceCREATE_COUNTING_SEMAPHORE_FAILED, and xQueueGenericCreate().

QueueHandle_t xQueueCreateMutex ( const uint8_t  ucQueueType)

References prvInitialiseMutex(), and xQueueGenericCreate().

QueueSetHandle_t xQueueCreateSet ( const UBaseType_t  uxEventQueueLength)

References queueQUEUE_TYPE_SET, and xQueueGenericCreate().

QueueHandle_t xQueueGenericCreate ( const UBaseType_t  uxQueueLength,
const UBaseType_t  uxItemSize,
const uint8_t  ucQueueType 
)

References configASSERT, pdFALSE, prvInitialiseNewQueue(), pvPortMalloc(), and traceQUEUE_CREATE_FAILED.

Referenced by xQueueCreateCountingSemaphore(), xQueueCreateMutex(), and xQueueCreateSet().

BaseType_t xQueueGenericReset ( QueueHandle_t  xQueue,
BaseType_t  xNewQueue 
)

References configASSERT, QueueDefinition::cRxLock, QueueDefinition::cTxLock, listLIST_IS_EMPTY, mtCOVERAGE_TEST_MARKER, QueueDefinition::pcHead, QueueDefinition::pcReadFrom, QueueDefinition::pcTail, QueueDefinition::pcWriteTo, pdFALSE, pdPASS, queueUNLOCKED, queueYIELD_IF_USING_PREEMPTION, taskENTER_CRITICAL, taskEXIT_CRITICAL, QueueDefinition::u, QueueDefinition::uxItemSize, QueueDefinition::uxLength, QueueDefinition::uxMessagesWaiting, vListInitialise(), xTaskRemoveFromEventList(), QueueDefinition::xTasksWaitingToReceive, and QueueDefinition::xTasksWaitingToSend.

Referenced by prvInitialiseNewQueue().

BaseType_t xQueueGenericSend ( QueueHandle_t  xQueue,
const void *const  pvItemToQueue,
TickType_t  xTicksToWait,
const BaseType_t  xCopyPosition 
)

References configASSERT, errQUEUE_FULL, listLIST_IS_EMPTY, mtCOVERAGE_TEST_MARKER, pdFALSE, pdPASS, pdTRUE, portYIELD_WITHIN_API, prvCopyDataToQueue(), prvIsQueueFull(), prvLockQueue, prvNotifyQueueSetContainer(), prvUnlockQueue(), QueueDefinition::pxQueueSetContainer, queueOVERWRITE, queueYIELD_IF_USING_PREEMPTION, taskENTER_CRITICAL, taskEXIT_CRITICAL, taskSCHEDULER_SUSPENDED, traceBLOCKING_ON_QUEUE_SEND, traceQUEUE_SEND, traceQUEUE_SEND_FAILED, QueueDefinition::uxItemSize, QueueDefinition::uxLength, QueueDefinition::uxMessagesWaiting, vTaskInternalSetTimeOutState(), vTaskPlaceOnEventList(), vTaskSuspendAll(), xTaskCheckForTimeOut(), xTaskGetSchedulerState(), xTaskRemoveFromEventList(), xTaskResumeAll(), QueueDefinition::xTasksWaitingToReceive, and QueueDefinition::xTasksWaitingToSend.

Referenced by prvInitialiseMutex(), and xQueueGiveMutexRecursive().

BaseType_t xQueueGenericSendFromISR ( QueueHandle_t  xQueue,
const void *const  pvItemToQueue,
BaseType_t *const  pxHigherPriorityTaskWoken,
const BaseType_t  xCopyPosition 
)

References configASSERT, QueueDefinition::cTxLock, errQUEUE_FULL, listLIST_IS_EMPTY, mtCOVERAGE_TEST_MARKER, pdFALSE, pdPASS, pdTRUE, portASSERT_IF_INTERRUPT_PRIORITY_INVALID, portCLEAR_INTERRUPT_MASK_FROM_ISR, portSET_INTERRUPT_MASK_FROM_ISR, prvCopyDataToQueue(), prvNotifyQueueSetContainer(), QueueDefinition::pxQueueSetContainer, queueOVERWRITE, queueUNLOCKED, traceQUEUE_SEND_FROM_ISR, traceQUEUE_SEND_FROM_ISR_FAILED, QueueDefinition::uxItemSize, QueueDefinition::uxLength, QueueDefinition::uxMessagesWaiting, xTaskRemoveFromEventList(), and QueueDefinition::xTasksWaitingToReceive.

BaseType_t xQueueGiveFromISR ( QueueHandle_t  xQueue,
BaseType_t *const  pxHigherPriorityTaskWoken 
)

References configASSERT, QueueDefinition::cTxLock, errQUEUE_FULL, listLIST_IS_EMPTY, mtCOVERAGE_TEST_MARKER, pdFALSE, pdPASS, pdTRUE, portASSERT_IF_INTERRUPT_PRIORITY_INVALID, portCLEAR_INTERRUPT_MASK_FROM_ISR, portSET_INTERRUPT_MASK_FROM_ISR, prvNotifyQueueSetContainer(), QueueDefinition::pxQueueSetContainer, queueQUEUE_IS_MUTEX, queueSEND_TO_BACK, queueUNLOCKED, traceQUEUE_SEND_FROM_ISR, traceQUEUE_SEND_FROM_ISR_FAILED, QueueDefinition::uxItemSize, QueueDefinition::uxMessagesWaiting, xTaskRemoveFromEventList(), and QueueDefinition::xTasksWaitingToReceive.

BaseType_t xQueueGiveMutexRecursive ( QueueHandle_t  xMutex)

References configASSERT, mtCOVERAGE_TEST_MARKER, pdFAIL, pdPASS, queueMUTEX_GIVE_BLOCK_TIME, queueSEND_TO_BACK, traceGIVE_MUTEX_RECURSIVE, traceGIVE_MUTEX_RECURSIVE_FAILED, QueueDefinition::u, QueueDefinition::uxRecursiveCallCount, xQueueGenericSend(), and xTaskGetCurrentTaskHandle().

BaseType_t xQueueIsQueueEmptyFromISR ( const QueueHandle_t  xQueue)

References configASSERT, pdFALSE, and pdTRUE.

BaseType_t xQueueIsQueueFullFromISR ( const QueueHandle_t  xQueue)

References configASSERT, pdFALSE, and pdTRUE.

BaseType_t xQueuePeek ( QueueHandle_t  xQueue,
void *const  pvBuffer,
TickType_t  xTicksToWait 
)

References configASSERT, errQUEUE_EMPTY, listLIST_IS_EMPTY, mtCOVERAGE_TEST_MARKER, QueueDefinition::pcReadFrom, pdFALSE, pdPASS, pdTRUE, portYIELD_WITHIN_API, prvCopyDataFromQueue(), prvIsQueueEmpty(), prvLockQueue, prvUnlockQueue(), queueYIELD_IF_USING_PREEMPTION, taskENTER_CRITICAL, taskEXIT_CRITICAL, taskSCHEDULER_SUSPENDED, traceBLOCKING_ON_QUEUE_PEEK, traceQUEUE_PEEK, traceQUEUE_PEEK_FAILED, QueueDefinition::u, QueueDefinition::uxMessagesWaiting, vTaskInternalSetTimeOutState(), vTaskPlaceOnEventList(), vTaskSuspendAll(), xTaskCheckForTimeOut(), xTaskGetSchedulerState(), xTaskRemoveFromEventList(), xTaskResumeAll(), and QueueDefinition::xTasksWaitingToReceive.

BaseType_t xQueuePeekFromISR ( QueueHandle_t  xQueue,
void *const  pvBuffer 
)

References configASSERT, QueueDefinition::pcReadFrom, pdFAIL, pdPASS, portASSERT_IF_INTERRUPT_PRIORITY_INVALID, portCLEAR_INTERRUPT_MASK_FROM_ISR, portSET_INTERRUPT_MASK_FROM_ISR, prvCopyDataFromQueue(), traceQUEUE_PEEK_FROM_ISR, traceQUEUE_PEEK_FROM_ISR_FAILED, QueueDefinition::u, QueueDefinition::uxItemSize, and QueueDefinition::uxMessagesWaiting.

BaseType_t xQueueReceive ( QueueHandle_t  xQueue,
void *const  pvBuffer,
TickType_t  xTicksToWait 
)

References configASSERT, errQUEUE_EMPTY, listLIST_IS_EMPTY, mtCOVERAGE_TEST_MARKER, pdFALSE, pdPASS, pdTRUE, portYIELD_WITHIN_API, prvCopyDataFromQueue(), prvIsQueueEmpty(), prvLockQueue, prvUnlockQueue(), queueYIELD_IF_USING_PREEMPTION, taskENTER_CRITICAL, taskEXIT_CRITICAL, taskSCHEDULER_SUSPENDED, traceBLOCKING_ON_QUEUE_RECEIVE, traceQUEUE_RECEIVE, traceQUEUE_RECEIVE_FAILED, QueueDefinition::uxMessagesWaiting, vTaskInternalSetTimeOutState(), vTaskPlaceOnEventList(), vTaskSuspendAll(), xTaskCheckForTimeOut(), xTaskGetSchedulerState(), xTaskRemoveFromEventList(), xTaskResumeAll(), QueueDefinition::xTasksWaitingToReceive, and QueueDefinition::xTasksWaitingToSend.

Referenced by prvProcessReceivedCommands(), and xQueueSelectFromSet().

BaseType_t xQueueReceiveFromISR ( QueueHandle_t  xQueue,
void *const  pvBuffer,
BaseType_t *const  pxHigherPriorityTaskWoken 
)

References configASSERT, QueueDefinition::cRxLock, listLIST_IS_EMPTY, mtCOVERAGE_TEST_MARKER, pdFAIL, pdFALSE, pdPASS, pdTRUE, portASSERT_IF_INTERRUPT_PRIORITY_INVALID, portCLEAR_INTERRUPT_MASK_FROM_ISR, portSET_INTERRUPT_MASK_FROM_ISR, prvCopyDataFromQueue(), queueUNLOCKED, traceQUEUE_RECEIVE_FROM_ISR, traceQUEUE_RECEIVE_FROM_ISR_FAILED, QueueDefinition::uxItemSize, QueueDefinition::uxMessagesWaiting, xTaskRemoveFromEventList(), and QueueDefinition::xTasksWaitingToSend.

Referenced by xQueueSelectFromSetFromISR().

BaseType_t xQueueRemoveFromSet ( QueueSetMemberHandle_t  xQueueOrSemaphore,
QueueSetHandle_t  xQueueSet 
)

References pdFAIL, pdPASS, QueueDefinition::pxQueueSetContainer, taskENTER_CRITICAL, taskEXIT_CRITICAL, and QueueDefinition::uxMessagesWaiting.

QueueSetMemberHandle_t xQueueSelectFromSet ( QueueSetHandle_t  xQueueSet,
TickType_t const  xTicksToWait 
)

References xQueueReceive().

QueueSetMemberHandle_t xQueueSelectFromSetFromISR ( QueueSetHandle_t  xQueueSet)

References xQueueReceiveFromISR().

BaseType_t xQueueSemaphoreTake ( QueueHandle_t  xQueue,
TickType_t  xTicksToWait 
)

References configASSERT, errQUEUE_EMPTY, listLIST_IS_EMPTY, mtCOVERAGE_TEST_MARKER, pdFALSE, pdPASS, pdTRUE, portYIELD_WITHIN_API, prvGetDisinheritPriorityAfterTimeout(), prvIsQueueEmpty(), prvLockQueue, prvUnlockQueue(), pvTaskIncrementMutexHeldCount(), queueQUEUE_IS_MUTEX, queueYIELD_IF_USING_PREEMPTION, taskENTER_CRITICAL, taskEXIT_CRITICAL, taskSCHEDULER_SUSPENDED, traceBLOCKING_ON_QUEUE_RECEIVE, traceQUEUE_RECEIVE, traceQUEUE_RECEIVE_FAILED, QueueDefinition::uxItemSize, QueueDefinition::uxMessagesWaiting, vTaskInternalSetTimeOutState(), vTaskPlaceOnEventList(), vTaskPriorityDisinheritAfterTimeout(), vTaskSuspendAll(), xTaskCheckForTimeOut(), xTaskGetSchedulerState(), xTaskPriorityInherit(), xTaskRemoveFromEventList(), xTaskResumeAll(), QueueDefinition::xTasksWaitingToReceive, and QueueDefinition::xTasksWaitingToSend.

Referenced by xQueueTakeMutexRecursive().

BaseType_t xQueueTakeMutexRecursive ( QueueHandle_t  xMutex,
TickType_t  xTicksToWait 
)

References configASSERT, pdFAIL, pdPASS, traceTAKE_MUTEX_RECURSIVE, traceTAKE_MUTEX_RECURSIVE_FAILED, QueueDefinition::u, QueueDefinition::uxRecursiveCallCount, xQueueSemaphoreTake(), and xTaskGetCurrentTaskHandle().

PRIVILEGED_DATA QueueRegistryItem_t xQueueRegistry[configQUEUE_REGISTRY_SIZE]

Referenced by pcQueueGetName(), vQueueAddToRegistry(), and vQueueUnregisterQueue().

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