First pass at updating from MISRA 2004 to MISRA 2012:
Updated pvContainer member of list items to List_t * rather than void * as they are always contained in a list if anywhere. Made EventGroupHandle_t typesafe pointer to forward referenced struct rather than void pointer. Made TaskHandle_t typesafe pointer to forward referenced struct, rather than a void pointer.
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@ -78,7 +78,8 @@ extern "C" {
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* \defgroup EventGroupHandle_t EventGroupHandle_t
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* \ingroup EventGroup
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*/
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typedef void * EventGroupHandle_t;
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struct xEventGroup;
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typedef struct xEventGroup * EventGroupHandle_t;
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/*
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* The type that holds event bits always matches TickType_t - therefore the
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@ -404,7 +405,7 @@ EventBits_t xEventGroupClearBits( EventGroupHandle_t xEventGroup, const EventBit
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* \ingroup EventGroup
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*/
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#if( configUSE_TRACE_FACILITY == 1 )
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BaseType_t xEventGroupClearBitsFromISR( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToSet ) PRIVILEGED_FUNCTION;
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BaseType_t xEventGroupClearBitsFromISR( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToClear ) PRIVILEGED_FUNCTION;
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#else
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#define xEventGroupClearBitsFromISR( xEventGroup, uxBitsToClear ) xTimerPendFunctionCallFromISR( vEventGroupClearBitsCallback, ( void * ) xEventGroup, ( uint32_t ) uxBitsToClear, NULL )
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#endif
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@ -136,6 +136,7 @@ use of FreeRTOS.*/
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/*
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* Definition of the only type of object that a list can contain.
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*/
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struct xLIST;
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struct xLIST_ITEM
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{
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listFIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE /*< Set to a known value if configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */
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@ -143,7 +144,7 @@ struct xLIST_ITEM
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struct xLIST_ITEM * configLIST_VOLATILE pxNext; /*< Pointer to the next ListItem_t in the list. */
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struct xLIST_ITEM * configLIST_VOLATILE pxPrevious; /*< Pointer to the previous ListItem_t in the list. */
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void * pvOwner; /*< Pointer to the object (normally a TCB) that contains the list item. There is therefore a two way link between the object containing the list item and the list item itself. */
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void * configLIST_VOLATILE pvContainer; /*< Pointer to the list in which this list item is placed (if any). */
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struct xLIST * configLIST_VOLATILE pxContainer; /*< Pointer to the list in which this list item is placed (if any). */
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listSECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE /*< Set to a known value if configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */
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};
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typedef struct xLIST_ITEM ListItem_t; /* For some reason lint wants this as two separate definitions. */
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@ -246,7 +247,7 @@ typedef struct xLIST
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* \page listLIST_IS_EMPTY listLIST_IS_EMPTY
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* \ingroup LinkedList
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*/
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#define listLIST_IS_EMPTY( pxList ) ( ( BaseType_t ) ( ( pxList )->uxNumberOfItems == ( UBaseType_t ) 0 ) )
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#define listLIST_IS_EMPTY( pxList ) ( ( ( pxList )->uxNumberOfItems == ( UBaseType_t ) 0 ) ? pdTRUE : pdFALSE )
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/*
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* Access macro to return the number of items in the list.
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@ -314,7 +315,7 @@ List_t * const pxConstList = ( pxList ); \
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* @param pxListItem The list item we want to know if is in the list.
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* @return pdTRUE if the list item is in the list, otherwise pdFALSE.
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*/
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#define listIS_CONTAINED_WITHIN( pxList, pxListItem ) ( ( BaseType_t ) ( ( pxListItem )->pvContainer == ( void * ) ( pxList ) ) )
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#define listIS_CONTAINED_WITHIN( pxList, pxListItem ) ( ( ( pxListItem )->pxContainer == ( pxList ) ) ? pdTRUE : pdFALSE )
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/*
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* Return the list a list item is contained within (referenced from).
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@ -322,7 +323,7 @@ List_t * const pxConstList = ( pxList ); \
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* @param pxListItem The list item being queried.
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* @return A pointer to the List_t object that references the pxListItem
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*/
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#define listLIST_ITEM_CONTAINER( pxListItem ) ( ( pxListItem )->pvContainer )
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#define listLIST_ITEM_CONTAINER( pxListItem ) ( ( pxListItem )->pxContainer )
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/*
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* This provides a crude means of knowing if a list has been initialised, as
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@ -47,7 +47,7 @@ void MPU_vTaskDelete( TaskHandle_t xTaskToDelete );
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void MPU_vTaskDelay( const TickType_t xTicksToDelay );
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void MPU_vTaskDelayUntil( TickType_t * const pxPreviousWakeTime, const TickType_t xTimeIncrement );
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BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask );
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UBaseType_t MPU_uxTaskPriorityGet( TaskHandle_t xTask );
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UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask );
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eTaskState MPU_eTaskGetState( TaskHandle_t xTask );
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void MPU_vTaskGetInfo( TaskHandle_t xTask, TaskStatus_t *pxTaskStatus, BaseType_t xGetFreeStackSpace, eTaskState eState );
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void MPU_vTaskPrioritySet( TaskHandle_t xTask, UBaseType_t uxNewPriority );
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@ -58,7 +58,8 @@ extern "C" {
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* \defgroup TaskHandle_t TaskHandle_t
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* \ingroup Tasks
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*/
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typedef void * TaskHandle_t;
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struct xTaskControlBlock;
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typedef struct xTaskControlBlock* TaskHandle_t;
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/*
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* Defines the prototype to which the application task hook function must
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@ -74,7 +75,7 @@ typedef enum
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eBlocked, /* The task being queried is in the Blocked state. */
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eSuspended, /* The task being queried is in the Suspended state, or is in the Blocked state with an infinite time out. */
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eDeleted, /* The task being queried has been deleted, but its TCB has not yet been freed. */
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eInvalid /* Used as an 'invalid state' value. */
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eInvalid /* Used as an 'invalid state' value. */
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} eTaskState;
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/* Actions that can be performed when vTaskNotify() is called. */
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@ -834,7 +835,7 @@ BaseType_t xTaskAbortDelay( TaskHandle_t xTask ) PRIVILEGED_FUNCTION;
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/**
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* task. h
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* <pre>UBaseType_t uxTaskPriorityGet( TaskHandle_t xTask );</pre>
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* <pre>UBaseType_t uxTaskPriorityGet( const TaskHandle_t xTask );</pre>
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*
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* INCLUDE_uxTaskPriorityGet must be defined as 1 for this function to be available.
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* See the configuration section for more information.
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@ -877,15 +878,15 @@ BaseType_t xTaskAbortDelay( TaskHandle_t xTask ) PRIVILEGED_FUNCTION;
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* \defgroup uxTaskPriorityGet uxTaskPriorityGet
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* \ingroup TaskCtrl
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*/
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UBaseType_t uxTaskPriorityGet( TaskHandle_t xTask ) PRIVILEGED_FUNCTION;
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UBaseType_t uxTaskPriorityGet( const TaskHandle_t xTask ) PRIVILEGED_FUNCTION;
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/**
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* task. h
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* <pre>UBaseType_t uxTaskPriorityGetFromISR( TaskHandle_t xTask );</pre>
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* <pre>UBaseType_t uxTaskPriorityGetFromISR( const TaskHandle_t xTask );</pre>
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*
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* A version of uxTaskPriorityGet() that can be used from an ISR.
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*/
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UBaseType_t uxTaskPriorityGetFromISR( TaskHandle_t xTask ) PRIVILEGED_FUNCTION;
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UBaseType_t uxTaskPriorityGetFromISR( const TaskHandle_t xTask ) PRIVILEGED_FUNCTION;
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/**
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* task. h
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