os.h

Go to the documentation of this file.

 
#pragma once

 
#include <assert.h>
#include <stdint.h>
 
#include "irq.h"
#include "os/os_types.h"
#include "os/os_error.h"
 
#ifdef __cplusplus
extern "C" {
#endif

#ifndef min
#define min(a, b) ((a)<(b)?(a):(b))
#endif
 
#ifndef max
#define max(a, b) ((a)>(b)?(a):(b))
#endif
 
#define OS_ALIGN(__n, __a) (                             \
        (((__n) & ((__a) - 1)) == 0)                   ? \
            (__n)                                      : \
            ((__n) + ((__a) - ((__n) & ((__a) - 1))))    \
        )
#define OS_ALIGNMENT    (4)

typedef uint32_t os_sr_t;

#define OS_ENTER_CRITICAL(_sr) (_sr = os_hw_enter_critical())
#define OS_EXIT_CRITICAL(_sr) (os_hw_exit_critical(_sr))
#define OS_ASSERT_CRITICAL() assert(os_hw_is_in_critical())

static inline uint32_t os_hw_enter_critical(void)
{
    uint32_t ctx = irq_disable();
    return ctx;
}

static inline void os_hw_exit_critical(uint32_t ctx)
{
    irq_restore((unsigned)ctx);
}

static inline bool os_hw_is_in_critical(void)
{
    return (irq_is_in() || !irq_is_enabled());
}
 
/* Mynewt components (not abstracted in NPL or DPL) */
#include "os/endian.h"
#include "os/os_callout.h"
#include "os/os_cputime.h"
#include "os/os_dev.h"
#include "os/os_eventq.h"
#include "os/os_mbuf.h"
#include "os/os_mempool.h"
#include "os/os_mutex.h"
#include "os/os_sem.h"
#include "os/os_task.h"
#include "os/os_time.h"
#include "os/os_trace_api.h"
#include "os/queue.h"
 
#if IS_USED(MODULE_NIMBLE)
#include "nimble/nimble_npl.h"
#endif
 
#ifdef __cplusplus
}
#endif