croutine.c File Reference

#include "FreeRTOS.h"
#include "task.h"
#include "croutine.h"

Macros
#define	corINITIAL_STATE   ( 0 )
#define	prvAddCoRoutineToReadyQueue(pxCRCB)

Functions
static void	prvCheckDelayedList (void)
static void	prvCheckPendingReadyList (void)
static void	prvInitialiseCoRoutineLists (void)
void	vCoRoutineAddToDelayedList (TickType_t xTicksToDelay, List_t *pxEventList)
void	vCoRoutineSchedule (void)
BaseType_t	xCoRoutineCreate (crCOROUTINE_CODE pxCoRoutineCode, UBaseType_t uxPriority, UBaseType_t uxIndex)
BaseType_t	xCoRoutineRemoveFromEventList (const List_t *pxEventList)

Variables
CRCB_t *	pxCurrentCoRoutine = NULL
static List_t *	pxDelayedCoRoutineList
static List_t *	pxOverflowDelayedCoRoutineList
static List_t	pxReadyCoRoutineLists [configMAX_CO_ROUTINE_PRIORITIES]
static UBaseType_t	uxTopCoRoutineReadyPriority = 0
static TickType_t	xCoRoutineTickCount = 0
static List_t	xDelayedCoRoutineList1
static List_t	xDelayedCoRoutineList2
static TickType_t	xLastTickCount = 0
static TickType_t	xPassedTicks = 0
static List_t	xPendingReadyCoRoutineList

#define corINITIAL_STATE   ( 0 )

Referenced by xCoRoutineCreate().

#define prvAddCoRoutineToReadyQueue

(

pxCRCB

)

Value:

{                                                                                                                   \
    if( pxCRCB->uxPriority > uxTopCoRoutineReadyPriority )                                                          \
    {                                                                                                               \
		uxTopCoRoutineReadyPriority = pxCRCB->uxPriority;                                                         \
    }                                                                                                               \
	vListInsertEnd( ( List_t * ) &( pxReadyCoRoutineLists[ pxCRCB->uxPriority ] ), &( pxCRCB->xGenericListItem ) );    \
}

Referenced by prvCheckDelayedList(), prvCheckPendingReadyList(), and xCoRoutineCreate().

static void prvCheckDelayedList ( void  )

static

References listGET_LIST_ITEM_VALUE, listGET_OWNER_OF_HEAD_ENTRY, listLIST_IS_EMPTY, pdFALSE, prvAddCoRoutineToReadyQueue, xLIST_ITEM::pvContainer, pxDelayedCoRoutineList, pxOverflowDelayedCoRoutineList, uxListRemove(), xCoRoutineTickCount, corCoRoutineControlBlock::xEventListItem, corCoRoutineControlBlock::xGenericListItem, xLastTickCount, xPassedTicks, and xTaskGetTickCount().

Referenced by vCoRoutineSchedule().

static void prvCheckPendingReadyList ( void  )

static

References listGET_OWNER_OF_HEAD_ENTRY, listLIST_IS_EMPTY, pdFALSE, prvAddCoRoutineToReadyQueue, uxListRemove(), corCoRoutineControlBlock::xEventListItem, and corCoRoutineControlBlock::xGenericListItem.

Referenced by vCoRoutineSchedule().

static void prvInitialiseCoRoutineLists ( void  )

static

References configMAX_CO_ROUTINE_PRIORITIES, vListInitialise(), xDelayedCoRoutineList1, and xDelayedCoRoutineList2.

Referenced by xCoRoutineCreate().

void vCoRoutineAddToDelayedList	(	TickType_t	xTicksToDelay,
		List_t *	pxEventList
	)

References listSET_LIST_ITEM_VALUE, uxListRemove(), vListInsert(), xCoRoutineTickCount, corCoRoutineControlBlock::xEventListItem, and corCoRoutineControlBlock::xGenericListItem.

Referenced by xQueueCRReceive(), and xQueueCRSend().

void vCoRoutineSchedule

(

void

)

References listGET_OWNER_OF_NEXT_ENTRY, listLIST_IS_EMPTY, prvCheckDelayedList(), prvCheckPendingReadyList(), corCoRoutineControlBlock::pxCoRoutineFunction, corCoRoutineControlBlock::uxIndex, and uxTopCoRoutineReadyPriority.

Referenced by vApplicationIdleHook().

BaseType_t xCoRoutineCreate	(	crCOROUTINE_CODE	pxCoRoutineCode,
		UBaseType_t	uxPriority,
		UBaseType_t	uxIndex
	)

References configMAX_CO_ROUTINE_PRIORITIES, corINITIAL_STATE, errCOULD_NOT_ALLOCATE_REQUIRED_MEMORY, listSET_LIST_ITEM_OWNER, listSET_LIST_ITEM_VALUE, pdPASS, prvAddCoRoutineToReadyQueue, prvInitialiseCoRoutineLists(), pvPortMalloc(), corCoRoutineControlBlock::pxCoRoutineFunction, corCoRoutineControlBlock::uxIndex, corCoRoutineControlBlock::uxPriority, corCoRoutineControlBlock::uxState, vListInitialiseItem(), corCoRoutineControlBlock::xEventListItem, and corCoRoutineControlBlock::xGenericListItem.

Referenced by demo_co_routines_init().

BaseType_t xCoRoutineRemoveFromEventList

(

const List_t *

pxEventList

)

References listGET_OWNER_OF_HEAD_ENTRY, pdFALSE, pdTRUE, uxListRemove(), corCoRoutineControlBlock::uxPriority, vListInsertEnd(), and corCoRoutineControlBlock::xEventListItem.

Referenced by xQueueCRReceive(), xQueueCRReceiveFromISR(), xQueueCRSend(), and xQueueCRSendFromISR().

CRCB_t* pxCurrentCoRoutine = NULL

List_t* pxDelayedCoRoutineList

static

Referenced by prvCheckDelayedList().

List_t* pxOverflowDelayedCoRoutineList

static

Referenced by prvCheckDelayedList().

List_t pxReadyCoRoutineLists[configMAX_CO_ROUTINE_PRIORITIES]

static

UBaseType_t uxTopCoRoutineReadyPriority = 0

static

Referenced by vCoRoutineSchedule().

TickType_t xCoRoutineTickCount = 0

static

Referenced by prvCheckDelayedList(), and vCoRoutineAddToDelayedList().

List_t xDelayedCoRoutineList1

static

Referenced by prvInitialiseCoRoutineLists().

List_t xDelayedCoRoutineList2

static

Referenced by prvInitialiseCoRoutineLists().

TickType_t xLastTickCount = 0

static

Referenced by prvCheckDelayedList().

TickType_t xPassedTicks = 0

static

Referenced by prvCheckDelayedList().

List_t xPendingReadyCoRoutineList

static