freertos-7.4.2/Source/portable/MemMang/heap_1.c File Reference

#include <stdlib.h>
#include "../../include/FreeRTOS.h"
#include "../../include/task.h"

Macros
#define	configADJUSTED_HEAP_SIZE   ( configTOTAL_HEAP_SIZE - portBYTE_ALIGNMENT )
#define	MPU_WRAPPERS_INCLUDED_FROM_API_FILE

Functions
void *	pvPortMalloc (size_t xWantedSize)
void	vPortFree (void *pv)
void	vPortInitialiseBlocks (void)
size_t	xPortGetFreeHeapSize (void)

Variables
static unsigned char	ucHeap [configTOTAL_HEAP_SIZE]
static size_t	xNextFreeByte = ( size_t ) 0

#define configADJUSTED_HEAP_SIZE   ( configTOTAL_HEAP_SIZE - portBYTE_ALIGNMENT )

Referenced by pvPortMalloc(), and xPortGetFreeHeapSize().

#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE

void* pvPortMalloc

(

size_t

xWantedSize

)

References configADJUSTED_HEAP_SIZE, NULL, portPOINTER_SIZE_TYPE, ucHeap, vApplicationMallocFailedHook(), vTaskSuspendAll(), xNextFreeByte, and xTaskResumeAll().

void vPortFree

(

void *

pv

)

References configASSERT, and NULL.

void vPortInitialiseBlocks

(

void

)

References xNextFreeByte.

size_t xPortGetFreeHeapSize

(

void

)

References configADJUSTED_HEAP_SIZE, and xNextFreeByte.

unsigned char ucHeap[configTOTAL_HEAP_SIZE]

static

Referenced by pvPortMalloc().

size_t xNextFreeByte = ( size_t ) 0

static

Referenced by pvPortMalloc(), vPortInitialiseBlocks(), and xPortGetFreeHeapSize().