用于EagleEye3.0 规则集漏报和误报测试的示例项目,项目收集于github和gitee
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/*
* Copyright (c) 2023-2024, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2024-01-19 Shell Seperate schduling statements from rt_thread_t
* to rt_sched_thread_ctx. Add definitions of scheduler.
*/
#ifndef __RT_SCHED_H__
#define __RT_SCHED_H__
#include "rttypes.h"
#include "rtcompiler.h"
#ifdef __cplusplus
extern "C" {
#endif
struct rt_thread;
typedef rt_uint8_t rt_sched_thread_status_t;
#ifdef RT_USING_SCHED_THREAD_CTX
/**
* Scheduler private status binding on thread. Caller should never accessing
* these members.
*/
struct rt_sched_thread_priv
{
rt_tick_t init_tick; /**< thread's initialized tick */
rt_tick_t remaining_tick; /**< remaining tick */
/* priority */
rt_uint8_t current_priority; /**< current priority */
rt_uint8_t init_priority; /**< initialized priority */
#if RT_THREAD_PRIORITY_MAX > 32
rt_uint8_t number; /**< priority low number */
rt_uint8_t high_mask; /**< priority high mask */
#endif /* RT_THREAD_PRIORITY_MAX > 32 */
rt_uint32_t number_mask; /**< priority number mask */
};
/**
* Scheduler public status binding on thread. Caller must hold the scheduler
* lock before access any one of its member.
*/
struct rt_sched_thread_ctx
{
rt_list_t thread_list_node; /**< node in thread list */
rt_uint8_t stat; /**< thread status */
rt_uint8_t sched_flag_locked:1; /**< calling thread have the scheduler locked */
rt_uint8_t sched_flag_ttmr_set:1; /**< thread timer is start */
#ifdef ARCH_USING_HW_THREAD_SELF
rt_uint8_t critical_switch_flag:1; /**< critical switch pending */
#endif /* ARCH_USING_HW_THREAD_SELF */
#ifdef RT_USING_SMP
rt_uint8_t bind_cpu; /**< thread is bind to cpu */
rt_uint8_t oncpu; /**< process on cpu */
rt_base_t critical_lock_nest; /**< critical lock count */
#endif
struct rt_sched_thread_priv sched_thread_priv; /**< private context of scheduler */
};
#define RT_SCHED_THREAD_CTX struct rt_sched_thread_ctx sched_thread_ctx;
#define RT_SCHED_PRIV(thread) ((thread)->sched_thread_ctx.sched_thread_priv)
#define RT_SCHED_CTX(thread) ((thread)->sched_thread_ctx)
/**
* Convert a list node in container RT_SCHED_CTX(thread)->thread_list_node
* to a thread pointer.
*/
#define RT_THREAD_LIST_NODE_ENTRY(node) \
rt_container_of( \
rt_list_entry((node), struct rt_sched_thread_ctx, thread_list_node), \
struct rt_thread, sched_thread_ctx)
#define RT_THREAD_LIST_NODE(thread) (RT_SCHED_CTX(thread).thread_list_node)
#else /* !defined(RT_USING_SCHED_THREAD_CTX) */
#if RT_THREAD_PRIORITY_MAX > 32
#define _RT_SCHED_THREAD_CTX_PRIO_EXT \
rt_uint8_t number; /**< priority low number */ \
rt_uint8_t high_mask; /**< priority high mask */
#else /* ! RT_THREAD_PRIORITY_MAX > 32 */
#define _RT_SCHED_THREAD_CTX_PRIO_EXT
#endif /* RT_THREAD_PRIORITY_MAX > 32 */
#define RT_SCHED_THREAD_CTX \
rt_list_t tlist; /**< node in thread list */ \
rt_uint8_t stat; /**< thread status */ \
rt_uint8_t sched_flag_locked:1; \
/**< calling thread have the scheduler locked */ \
rt_uint8_t sched_flag_ttmr_set:1; /**< thread timer is start */ \
rt_tick_t init_tick; /**< thread's initialized tick */ \
rt_tick_t remaining_tick; /**< remaining tick */ \
rt_uint8_t current_priority; /**< current priority */ \
rt_uint8_t init_priority; /**< initialized priority */ \
_RT_SCHED_THREAD_CTX_PRIO_EXT \
rt_uint32_t number_mask; /**< priority number mask */
#define RT_SCHED_PRIV(thread) (*thread)
#define RT_SCHED_CTX(thread) (*thread)
/**
* Convert a list node in container RT_SCHED_CTX(thread)->thread_list_node
* to a thread pointer.
*/
#define RT_THREAD_LIST_NODE_ENTRY(node) rt_list_entry((node), struct rt_thread, tlist)
#define RT_THREAD_LIST_NODE(thread) (RT_SCHED_CTX(thread).tlist)
#endif /* RT_USING_SCHED_THREAD_CTX */
/**
* System Scheduler Locking
*/
typedef rt_ubase_t rt_sched_lock_level_t;
rt_err_t rt_sched_lock(rt_sched_lock_level_t *plvl);
rt_err_t rt_sched_unlock(rt_sched_lock_level_t level);
rt_err_t rt_sched_unlock_n_resched(rt_sched_lock_level_t level);
rt_bool_t rt_sched_is_locked(void);
#ifdef RT_USING_SMP
#define RT_SCHED_DEBUG_IS_LOCKED do { RT_ASSERT(rt_sched_is_locked()); } while (0)
#define RT_SCHED_DEBUG_IS_UNLOCKED do { RT_ASSERT(!rt_sched_is_locked()); } while (0)
#else /* !RT_USING_SMP */
#define RT_SCHED_DEBUG_IS_LOCKED
#define RT_SCHED_DEBUG_IS_UNLOCKED
#endif /* RT_USING_SMP */
/**
* NOTE: user should NEVER use these APIs directly. See rt_thread_.* or IPC
* methods instead.
*/
#if defined(__RT_KERNEL_SOURCE__) || defined(__RT_IPC_SOURCE__)
/* thread initialization and startup routine */
void rt_sched_thread_init_ctx(struct rt_thread *thread, rt_uint32_t tick, rt_uint8_t priority);
void rt_sched_thread_init_priv(struct rt_thread *thread, rt_uint32_t tick, rt_uint8_t priority);
void rt_sched_thread_startup(struct rt_thread *thread);
/* scheduler related routine */
void rt_sched_post_ctx_switch(struct rt_thread *thread);
rt_err_t rt_sched_tick_increase(void);
/* thread status operation */
rt_uint8_t rt_sched_thread_get_stat(struct rt_thread *thread);
rt_uint8_t rt_sched_thread_get_curr_prio(struct rt_thread *thread);
rt_uint8_t rt_sched_thread_get_init_prio(struct rt_thread *thread);
rt_err_t rt_sched_thread_yield(struct rt_thread *thread);
rt_err_t rt_sched_thread_close(struct rt_thread *thread);
rt_err_t rt_sched_thread_ready(struct rt_thread *thread);
rt_err_t rt_sched_thread_suspend(struct rt_thread *thread, rt_sched_lock_level_t level);
rt_err_t rt_sched_thread_change_priority(struct rt_thread *thread, rt_uint8_t priority);
rt_err_t rt_sched_thread_bind_cpu(struct rt_thread *thread, int cpu);
rt_uint8_t rt_sched_thread_is_suspended(struct rt_thread *thread);
rt_err_t rt_sched_thread_timer_stop(struct rt_thread *thread);
rt_err_t rt_sched_thread_timer_start(struct rt_thread *thread);
void rt_sched_insert_thread(struct rt_thread *thread);
void rt_sched_remove_thread(struct rt_thread *thread);
struct rt_thread *rt_sched_thread_self(void);
#endif /* defined(__RT_KERNEL_SOURCE__) || defined(__RT_IPC_SOURCE__) */
#ifdef __cplusplus
}
#endif
#endif /* __RT_SCHED_H__ */