#ifndef __OS_H__
#define __OS_H__
#include "FreeRTOSConfig.h"
#include "FreeRTOS.h"
#include "task.h"
#include "semphr.h"

typedef struct
{
    uint32_t free_heap_size;      ///< 空闲堆大小
    uint32_t min_free_heap_size;  ///< 最小空闲堆大小
    uint32_t min_free_stack_size; ///< 最小空闲栈大小
} os_t;

static inline void os_read(os_t *os)
{
    os->free_heap_size = xPortGetFreeHeapSize();
    os->min_free_heap_size = xPortGetMinimumEverFreeHeapSize();
    os->min_free_stack_size = uxTaskGetStackHighWaterMark(NULL);
}

// 禁止任务抢占
static inline void os_task_preemption_disable(void)
{
    taskENTER_CRITICAL();
}

// 允许任务抢占
static inline void os_task_preemption_enable(void)
{
    taskEXIT_CRITICAL();
}

#endif // __OS_H__