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

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()
 
#define uxQueueType   pcHead
 

Typedefs

typedef xQUEUE Queue_t
 
typedef struct QueueDefinition xQUEUE
 

Functions

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 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 void prvUnlockQueue (Queue_t *const pxQueue) PRIVILEGED_FUNCTION
 
UBaseType_t uxQueueMessagesWaiting (const QueueHandle_t xQueue)
 
UBaseType_t uxQueueMessagesWaitingFromISR (const QueueHandle_t xQueue)
 
UBaseType_t uxQueueSpacesAvailable (const QueueHandle_t xQueue)
 
void vQueueDelete (QueueHandle_t xQueue)
 
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 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 xQueueSemaphoreTake (QueueHandle_t xQueue, TickType_t xTicksToWait)
 

Macro Definition Documentation

#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE
#define prvLockQueue (   pxQueue)
Value:
{ \
if( ( pxQueue )->cRxLock == queueUNLOCKED ) \
{ \
( pxQueue )->cRxLock = queueLOCKED_UNMODIFIED; \
} \
if( ( pxQueue )->cTxLock == queueUNLOCKED ) \
{ \
( pxQueue )->cTxLock = queueLOCKED_UNMODIFIED; \
} \
} \
#define queueLOCKED_UNMODIFIED
Definition: queue.c:53
#define taskEXIT_CRITICAL()
Definition: task.h:193
#define queueUNLOCKED
Definition: queue.c:52
#define taskENTER_CRITICAL()
Definition: task.h:178
#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 ( )
#define uxQueueType   pcHead

Typedef Documentation

typedef xQUEUE Queue_t
typedef struct QueueDefinition xQUEUE

Function Documentation

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

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

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

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static BaseType_t prvIsQueueEmpty ( const Queue_t pxQueue)
static

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static BaseType_t prvIsQueueFull ( const Queue_t pxQueue)
static

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static void prvUnlockQueue ( Queue_t *const  pxQueue)
static

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UBaseType_t uxQueueMessagesWaiting ( const QueueHandle_t  xQueue)
UBaseType_t uxQueueMessagesWaitingFromISR ( const QueueHandle_t  xQueue)
UBaseType_t uxQueueSpacesAvailable ( const QueueHandle_t  xQueue)
void vQueueDelete ( QueueHandle_t  xQueue)

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BaseType_t xQueueGenericReset ( QueueHandle_t  xQueue,
BaseType_t  xNewQueue 
)

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

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

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BaseType_t xQueueGiveFromISR ( QueueHandle_t  xQueue,
BaseType_t *const  pxHigherPriorityTaskWoken 
)

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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 
)

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BaseType_t xQueuePeekFromISR ( QueueHandle_t  xQueue,
void *const  pvBuffer 
)

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

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

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BaseType_t xQueueSemaphoreTake ( QueueHandle_t  xQueue,
TickType_t  xTicksToWait 
)

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This documentation file has been automatically generated on Fri Oct 4 2019 03:47:19 by doxygen 1.8.8