/*
 * Copyright (c) 2006-2021, RT-Thread Development Team
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#ifndef __RTDEBUG_H__
#define __RTDEBUG_H__

#include <rtconfig.h>

/* settings depend check */

/* Using this macro to control all kernel debug features. */
#ifdef RT_DEBUG

/* Turn on some of these (set to non-zero) to debug kernel */
#ifndef RT_DEBUG_MEM
#define RT_DEBUG_MEM 0
#endif

#ifndef RT_DEBUG_MEMHEAP
#define RT_DEBUG_MEMHEAP 0
#endif

#ifndef RT_DEBUG_MODULE
#define RT_DEBUG_MODULE 0
#endif

#ifndef RT_DEBUG_SCHEDULER
#define RT_DEBUG_SCHEDULER 0
#endif

#ifndef RT_DEBUG_SLAB
#define RT_DEBUG_SLAB 0
#endif

#ifndef RT_DEBUG_THREAD
#define RT_DEBUG_THREAD 0
#endif

#ifndef RT_DEBUG_TIMER
#define RT_DEBUG_TIMER 0
#endif

#ifndef RT_DEBUG_IRQ
#define RT_DEBUG_IRQ 0
#endif

#ifndef RT_DEBUG_IPC
#define RT_DEBUG_IPC 0
#endif

#ifndef RT_DEBUG_INIT
#define RT_DEBUG_INIT 0
#endif

/* Turn on this to enable context check */
#ifndef RT_DEBUG_CONTEXT_CHECK
#define RT_DEBUG_CONTEXT_CHECK 1
#endif

#define RT_DEBUG_LOG(type, message) \
    do                              \
    {                               \
        if (type)                   \
            rt_kprintf message;     \
    } while (0)

#define RT_ASSERT(EX)                                   \
    if (!(EX))                                          \
    {                                                   \
        rt_assert_handler(#EX, __FUNCTION__, __LINE__); \
    }

/* Macro to check current context */
#if RT_DEBUG_CONTEXT_CHECK
#define RT_DEBUG_NOT_IN_INTERRUPT                                                \
    do                                                                           \
    {                                                                            \
        rt_base_t level;                                                         \
        level = rt_hw_interrupt_disable();                                       \
        if (rt_interrupt_get_nest() != 0)                                        \
        {                                                                        \
            rt_kprintf("Function[%s] shall not be used in ISR\n", __FUNCTION__); \
            RT_ASSERT(0)                                                         \
        }                                                                        \
        rt_hw_interrupt_enable(level);                                           \
    } while (0)

/* "In thread context" means:
 *     1) the scheduler has been started
 *     2) not in interrupt context.
 */
#define RT_DEBUG_IN_THREAD_CONTEXT                                                \
    do                                                                            \
    {                                                                             \
        rt_base_t level;                                                          \
        level = rt_hw_interrupt_disable();                                        \
        if (rt_thread_self() == RT_NULL)                                          \
        {                                                                         \
            rt_kprintf("Function[%s] shall not be used before scheduler start\n", \
                       __FUNCTION__);                                             \
            RT_ASSERT(0)                                                          \
        }                                                                         \
        RT_DEBUG_NOT_IN_INTERRUPT;                                                \
        rt_hw_interrupt_enable(level);                                            \
    } while (0)
#else
#define RT_DEBUG_NOT_IN_INTERRUPT
#define RT_DEBUG_IN_THREAD_CONTEXT
#endif

#else /* RT_DEBUG */

#define RT_ASSERT(EX)
#define RT_DEBUG_LOG(type, message)
#define RT_DEBUG_NOT_IN_INTERRUPT
#define RT_DEBUG_IN_THREAD_CONTEXT

#endif /* RT_DEBUG */

#endif /* __RTDEBUG_H__ */
