freertos-7.4.2/Source/croutine.c File Reference

#include "include/FreeRTOS.h"
#include "include/task.h"
#include "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 (portTickType xTicksToDelay, xList *pxEventList)
void	vCoRoutineSchedule (void)
signed portBASE_TYPE	xCoRoutineCreate (crCOROUTINE_CODE pxCoRoutineCode, unsigned portBASE_TYPE uxPriority, unsigned portBASE_TYPE uxIndex)
signed portBASE_TYPE	xCoRoutineRemoveFromEventList (const xList *pxEventList)

Variables
corCRCB *	pxCurrentCoRoutine = NULL
static xList *	pxDelayedCoRoutineList
static xList *	pxOverflowDelayedCoRoutineList
static xList	pxReadyCoRoutineLists [configMAX_CO_ROUTINE_PRIORITIES]
static unsigned portBASE_TYPE	uxTopCoRoutineReadyPriority = 0
static portTickType	xCoRoutineTickCount = 0
static xList	xDelayedCoRoutineList1
static xList	xDelayedCoRoutineList2
static portTickType	xLastTickCount = 0
static portTickType	xPassedTicks = 0
static xList	xPendingReadyCoRoutineList

#define corINITIAL_STATE   ( 0 )

Referenced by xCoRoutineCreate().

#define prvAddCoRoutineToReadyQueue

(

pxCRCB

)

Value:

{                                                                                                                   \
	if( pxCRCB->uxPriority > uxTopCoRoutineReadyPriority )                                                         \
    {                                                                                                               \
		uxTopCoRoutineReadyPriority = pxCRCB->uxPriority;                                                         \
    }                                                                                                               \
	vListInsertEnd( ( xList * ) &( 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 vListInitialise(), xDelayedCoRoutineList1, and xDelayedCoRoutineList2.

Referenced by xCoRoutineCreate().

void vCoRoutineAddToDelayedList	(	portTickType	xTicksToDelay,
		xList *	pxEventList
	)

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

void vCoRoutineSchedule

(

void

)

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

signed portBASE_TYPE xCoRoutineCreate	(	crCOROUTINE_CODE	pxCoRoutineCode,
		unsigned portBASE_TYPE	uxPriority,
		unsigned portBASE_TYPE	uxIndex
	)

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

signed portBASE_TYPE xCoRoutineRemoveFromEventList

(

const xList *

pxEventList

)

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

corCRCB* pxCurrentCoRoutine = NULL

xList* pxDelayedCoRoutineList

static

Referenced by prvCheckDelayedList().

xList* pxOverflowDelayedCoRoutineList

static

Referenced by prvCheckDelayedList().

xList pxReadyCoRoutineLists[configMAX_CO_ROUTINE_PRIORITIES]

static

unsigned portBASE_TYPE uxTopCoRoutineReadyPriority = 0

static

Referenced by vCoRoutineSchedule().

portTickType xCoRoutineTickCount = 0

static

Referenced by prvCheckDelayedList(), and vCoRoutineAddToDelayedList().

xList xDelayedCoRoutineList1

static

Referenced by prvInitialiseCoRoutineLists().

xList xDelayedCoRoutineList2

static

Referenced by prvInitialiseCoRoutineLists().

portTickType xLastTickCount = 0

static

Referenced by prvCheckDelayedList().

portTickType xPassedTicks = 0

static

Referenced by prvCheckDelayedList().

xList xPendingReadyCoRoutineList

static