AltQTest.c File Reference

#include <stdlib.h>
#include "FreeRTOS.h"
#include "task.h"
#include "queue.h"
#include "semphr.h"
#include "AltQTest.h"

Macros
#define	genqMUTEX_HIGH_PRIORITY   ( tskIDLE_PRIORITY + 3 )
#define	genqMUTEX_LOW_PRIORITY   ( tskIDLE_PRIORITY )
#define	genqMUTEX_MEDIUM_PRIORITY   ( tskIDLE_PRIORITY + 2 )
#define	genqMUTEX_TEST_PRIORITY   ( tskIDLE_PRIORITY + 1 )
#define	genqNO_BLOCK   ( 0 )
#define	genqQUEUE_LENGTH   ( 5 )

Functions
static void	prvHighPriorityMutexTask (void *pvParameters)
static void	prvLowPriorityMutexTask (void *pvParameters)
static void	prvMediumPriorityMutexTask (void *pvParameters)
static void	prvSendFrontAndBackTest (void *pvParameters)
void	vStartAltGenericQueueTasks (unsigned portBASE_TYPE uxPriority)
portBASE_TYPE	xAreAltGenericQueueTasksStillRunning (void)

Variables
static volatile unsigned portLONG	ulGuardedVariable = 0
static volatile unsigned portLONG	ulLoopCounter = 0
static volatile unsigned portLONG	ulLoopCounter2 = 0
static portBASE_TYPE	xErrorDetected = pdFALSE
static xTaskHandle	xHighPriorityMutexTask
static xTaskHandle	xMediumPriorityMutexTask

#define genqMUTEX_HIGH_PRIORITY   ( tskIDLE_PRIORITY + 3 )

Referenced by prvLowPriorityMutexTask(), and vStartAltGenericQueueTasks().

#define genqMUTEX_LOW_PRIORITY   ( tskIDLE_PRIORITY )

Referenced by prvLowPriorityMutexTask(), and vStartAltGenericQueueTasks().

#define genqMUTEX_MEDIUM_PRIORITY   ( tskIDLE_PRIORITY + 2 )

Referenced by vStartAltGenericQueueTasks().

#define genqMUTEX_TEST_PRIORITY   ( tskIDLE_PRIORITY + 1 )

Referenced by prvLowPriorityMutexTask().

#define genqNO_BLOCK   ( 0 )

Referenced by prvLowPriorityMutexTask(), and prvSendFrontAndBackTest().

#define genqQUEUE_LENGTH   ( 5 )

Referenced by prvSendFrontAndBackTest(), and vStartAltGenericQueueTasks().

static void prvHighPriorityMutexTask ( void *  pvParameters )

static

References NULL, pdPASS, pdTRUE, vTaskSuspend(), xErrorDetected, xMutex, xSemaphoreAltGive, xSemaphoreAltTake, and xSemaphoreHandle.

Referenced by vStartAltGenericQueueTasks().

static void prvLowPriorityMutexTask ( void *  pvParameters )

static

References genqMUTEX_HIGH_PRIORITY, genqMUTEX_LOW_PRIORITY, genqMUTEX_TEST_PRIORITY, genqNO_BLOCK, NULL, pdPASS, pdTRUE, taskYIELD, ulGuardedVariable, ulLoopCounter2, uxTaskPriorityGet(), vPrintDisplayMessage(), vTaskPrioritySet(), vTaskResume(), xErrorDetected, xHighPriorityMutexTask, xMediumPriorityMutexTask, xMutex, xSemaphoreAltGive, xSemaphoreAltTake, and xSemaphoreHandle.

Referenced by vStartAltGenericQueueTasks().

static void prvMediumPriorityMutexTask ( void *  pvParameters )

static

References NULL, ulGuardedVariable, and vTaskSuspend().

Referenced by vStartAltGenericQueueTasks().

static void prvSendFrontAndBackTest ( void *  pvParameters )

static

References errQUEUE_FULL, genqNO_BLOCK, genqQUEUE_LENGTH, pdPASS, pdTRUE, taskYIELD, ulLoopCounter, uxQueueMessagesWaiting(), vPrintDisplayMessage(), xErrorDetected, xQueueAltPeek, xQueueAltReceive, xQueueAltSendToBack, xQueueAltSendToFront, and xQueueHandle.

Referenced by vStartAltGenericQueueTasks().

void vStartAltGenericQueueTasks

(

unsigned portBASE_TYPE

uxPriority

)

References genqMUTEX_HIGH_PRIORITY, genqMUTEX_LOW_PRIORITY, genqMUTEX_MEDIUM_PRIORITY, genqQUEUE_LENGTH, NULL, prvHighPriorityMutexTask(), prvLowPriorityMutexTask(), prvMediumPriorityMutexTask(), prvSendFrontAndBackTest(), vQueueAddToRegistry, xHighPriorityMutexTask, xMediumPriorityMutexTask, xMutex, xQueueCreate, xSemaphoreCreateMutex, and xTaskCreate.

portBASE_TYPE xAreAltGenericQueueTasksStillRunning

(

void

)

References pdTRUE, ulLoopCounter, ulLoopCounter2, and xErrorDetected.

volatile unsigned portLONG ulGuardedVariable = 0

static

Referenced by prvLowPriorityMutexTask(), and prvMediumPriorityMutexTask().

volatile unsigned portLONG ulLoopCounter = 0

static

Referenced by prvSendFrontAndBackTest(), and xAreAltGenericQueueTasksStillRunning().

volatile unsigned portLONG ulLoopCounter2 = 0

static

Referenced by prvLowPriorityMutexTask(), and xAreAltGenericQueueTasksStillRunning().

portBASE_TYPE xErrorDetected = pdFALSE

static

Referenced by prvHighPriorityMutexTask(), prvLowPriorityMutexTask(), prvSendFrontAndBackTest(), and xAreAltGenericQueueTasksStillRunning().

xTaskHandle xHighPriorityMutexTask

static

Referenced by prvLowPriorityMutexTask(), and vStartAltGenericQueueTasks().

xTaskHandle xMediumPriorityMutexTask

static

Referenced by prvLowPriorityMutexTask(), and vStartAltGenericQueueTasks().