esp-open-rtos/FreeRTOS/Source/include/mpu_wrappers.h

/*
 * FreeRTOS Kernel V10.0.1
 * Copyright (C) 2017 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 * the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 * http://www.FreeRTOS.org
 * http://aws.amazon.com/freertos
 *
 * 1 tab == 4 spaces!
 */

#ifndef MPU_WRAPPERS_H
#define MPU_WRAPPERS_H

/* This file redefines API functions to be called through a wrapper macro, but
only for ports that are using the MPU. */
#ifdef portUSING_MPU_WRAPPERS

	/* MPU_WRAPPERS_INCLUDED_FROM_API_FILE will be defined when this file is
	included from queue.c or task.c to prevent it from having an effect within
	those files. */
	#ifndef MPU_WRAPPERS_INCLUDED_FROM_API_FILE

		/*
		 * Map standard (non MPU) API functions to equivalents that start
		 * "MPU_".  This will cause the application code to call the MPU_
		 * version, which wraps the non-MPU version with privilege promoting
		 * then demoting code, so the kernel code always runs will full
		 * privileges.
		 */

		/* Map standard tasks.h API functions to the MPU equivalents. */
		#define xTaskCreate								MPU_xTaskCreate
		#define xTaskCreateStatic						MPU_xTaskCreateStatic
		#define xTaskCreateRestricted					MPU_xTaskCreateRestricted
		#define vTaskAllocateMPURegions					MPU_vTaskAllocateMPURegions
		#define vTaskDelete								MPU_vTaskDelete
		#define vTaskDelay								MPU_vTaskDelay
		#define vTaskDelayUntil							MPU_vTaskDelayUntil
		#define xTaskAbortDelay							MPU_xTaskAbortDelay
		#define uxTaskPriorityGet						MPU_uxTaskPriorityGet
		#define eTaskGetState							MPU_eTaskGetState
		#define vTaskGetInfo							MPU_vTaskGetInfo
		#define vTaskPrioritySet						MPU_vTaskPrioritySet
		#define vTaskSuspend							MPU_vTaskSuspend
		#define vTaskResume								MPU_vTaskResume
		#define vTaskSuspendAll							MPU_vTaskSuspendAll
		#define xTaskResumeAll							MPU_xTaskResumeAll
		#define xTaskGetTickCount						MPU_xTaskGetTickCount
		#define uxTaskGetNumberOfTasks					MPU_uxTaskGetNumberOfTasks
		#define pcTaskGetName							MPU_pcTaskGetName
		#define xTaskGetHandle							MPU_xTaskGetHandle
		#define uxTaskGetStackHighWaterMark				MPU_uxTaskGetStackHighWaterMark
		#define vTaskSetApplicationTaskTag				MPU_vTaskSetApplicationTaskTag
		#define xTaskGetApplicationTaskTag				MPU_xTaskGetApplicationTaskTag
		#define vTaskSetThreadLocalStoragePointer		MPU_vTaskSetThreadLocalStoragePointer
		#define pvTaskGetThreadLocalStoragePointer		MPU_pvTaskGetThreadLocalStoragePointer
		#define xTaskCallApplicationTaskHook			MPU_xTaskCallApplicationTaskHook
		#define xTaskGetIdleTaskHandle					MPU_xTaskGetIdleTaskHandle
		#define uxTaskGetSystemState					MPU_uxTaskGetSystemState
		#define vTaskList								MPU_vTaskList
		#define vTaskGetRunTimeStats					MPU_vTaskGetRunTimeStats
		#define xTaskGenericNotify						MPU_xTaskGenericNotify
		#define xTaskNotifyWait							MPU_xTaskNotifyWait
		#define ulTaskNotifyTake						MPU_ulTaskNotifyTake
		#define xTaskNotifyStateClear					MPU_xTaskNotifyStateClear

		#define xTaskGetCurrentTaskHandle				MPU_xTaskGetCurrentTaskHandle
		#define vTaskSetTimeOutState					MPU_vTaskSetTimeOutState
		#define xTaskCheckForTimeOut					MPU_xTaskCheckForTimeOut
		#define xTaskGetSchedulerState					MPU_xTaskGetSchedulerState

		/* Map standard queue.h API functions to the MPU equivalents. */
		#define xQueueGenericSend						MPU_xQueueGenericSend
		#define xQueueReceive							MPU_xQueueReceive
		#define xQueuePeek								MPU_xQueuePeek
		#define xQueueSemaphoreTake						MPU_xQueueSemaphoreTake
		#define uxQueueMessagesWaiting					MPU_uxQueueMessagesWaiting
		#define uxQueueSpacesAvailable					MPU_uxQueueSpacesAvailable
		#define vQueueDelete							MPU_vQueueDelete
		#define xQueueCreateMutex						MPU_xQueueCreateMutex
		#define xQueueCreateMutexStatic					MPU_xQueueCreateMutexStatic
		#define xQueueCreateCountingSemaphore			MPU_xQueueCreateCountingSemaphore
		#define xQueueCreateCountingSemaphoreStatic		MPU_xQueueCreateCountingSemaphoreStatic
		#define xQueueGetMutexHolder					MPU_xQueueGetMutexHolder
		#define xQueueTakeMutexRecursive				MPU_xQueueTakeMutexRecursive
		#define xQueueGiveMutexRecursive				MPU_xQueueGiveMutexRecursive
		#define xQueueGenericCreate						MPU_xQueueGenericCreate
		#define xQueueGenericCreateStatic				MPU_xQueueGenericCreateStatic
		#define xQueueCreateSet							MPU_xQueueCreateSet
		#define xQueueAddToSet							MPU_xQueueAddToSet
		#define xQueueRemoveFromSet						MPU_xQueueRemoveFromSet
		#define xQueueSelectFromSet						MPU_xQueueSelectFromSet
		#define xQueueGenericReset						MPU_xQueueGenericReset

		#if( configQUEUE_REGISTRY_SIZE > 0 )
			#define vQueueAddToRegistry						MPU_vQueueAddToRegistry
			#define vQueueUnregisterQueue					MPU_vQueueUnregisterQueue
			#define pcQueueGetName							MPU_pcQueueGetName
		#endif

		/* Map standard timer.h API functions to the MPU equivalents. */
		#define xTimerCreate							MPU_xTimerCreate
		#define xTimerCreateStatic						MPU_xTimerCreateStatic
		#define pvTimerGetTimerID						MPU_pvTimerGetTimerID
		#define vTimerSetTimerID						MPU_vTimerSetTimerID
		#define xTimerIsTimerActive						MPU_xTimerIsTimerActive
		#define xTimerGetTimerDaemonTaskHandle			MPU_xTimerGetTimerDaemonTaskHandle
		#define xTimerPendFunctionCall					MPU_xTimerPendFunctionCall
		#define pcTimerGetName							MPU_pcTimerGetName
		#define xTimerGetPeriod							MPU_xTimerGetPeriod
		#define xTimerGetExpiryTime						MPU_xTimerGetExpiryTime
		#define xTimerGenericCommand					MPU_xTimerGenericCommand

		/* Map standard event_group.h API functions to the MPU equivalents. */
		#define xEventGroupCreate						MPU_xEventGroupCreate
		#define xEventGroupCreateStatic					MPU_xEventGroupCreateStatic
		#define xEventGroupWaitBits						MPU_xEventGroupWaitBits
		#define xEventGroupClearBits					MPU_xEventGroupClearBits
		#define xEventGroupSetBits						MPU_xEventGroupSetBits
		#define xEventGroupSync							MPU_xEventGroupSync
		#define vEventGroupDelete						MPU_vEventGroupDelete

		/* Map standard message/stream_buffer.h API functions to the MPU
		equivalents. */
		#define xStreamBufferSend						MPU_xStreamBufferSend
		#define xStreamBufferSendFromISR				MPU_xStreamBufferSendFromISR
		#define xStreamBufferReceive					MPU_xStreamBufferReceive
		#define xStreamBufferReceiveFromISR				MPU_xStreamBufferReceiveFromISR
		#define vStreamBufferDelete						MPU_vStreamBufferDelete
		#define xStreamBufferIsFull						MPU_xStreamBufferIsFull
		#define xStreamBufferIsEmpty					MPU_xStreamBufferIsEmpty
		#define xStreamBufferReset						MPU_xStreamBufferReset
		#define xStreamBufferSpacesAvailable			MPU_xStreamBufferSpacesAvailable
		#define xStreamBufferBytesAvailable				MPU_xStreamBufferBytesAvailable
		#define xStreamBufferSetTriggerLevel			MPU_xStreamBufferSetTriggerLevel
		#define xStreamBufferGenericCreate				MPU_xStreamBufferGenericCreate
		#define xStreamBufferGenericCreateStatic		MPU_xStreamBufferGenericCreateStatic


		/* Remove the privileged function macro, but keep the PRIVILEGED_DATA
		macro so applications can place data in privileged access sections
		(useful when using statically allocated objects). */
		#define PRIVILEGED_FUNCTION
		#define PRIVILEGED_DATA __attribute__((section("privileged_data")))

	#else /* MPU_WRAPPERS_INCLUDED_FROM_API_FILE */

		/* Ensure API functions go in the privileged execution section. */
		#define PRIVILEGED_FUNCTION __attribute__((section("privileged_functions")))
		#define PRIVILEGED_DATA __attribute__((section("privileged_data")))

	#endif /* MPU_WRAPPERS_INCLUDED_FROM_API_FILE */

#else /* portUSING_MPU_WRAPPERS */

	#define PRIVILEGED_FUNCTION
	#define PRIVILEGED_DATA
	#define portUSING_MPU_WRAPPERS 0

#endif /* portUSING_MPU_WRAPPERS */


#endif /* MPU_WRAPPERS_H */