#include <stdlib.h>
#include "FreeRTOS.h"
#include "semphr.h"

static xSemaphoreHandle malloc_mutex;

static bool malloc_lock()
{
    return xSemaphoreTake(malloc_mutex, 10) == pdTRUE;
}

static void malloc_unlock()
{
    xSemaphoreGive(malloc_mutex);
}

void malloc_init()
{
    malloc_mutex = xSemaphoreCreateMutex();
    set_malloc_locking(&malloc_lock, &malloc_unlock);
}

void *pvPortMalloc( size_t xWantedSize )
{
    return malloc(xWantedSize);
}

void vPortFree( void *pv )
{
    free(pv);
}