osal_spinlock.h

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/*
 * Copyright (c) HiSilicon (Shanghai) Technologies Co., Ltd. 2021-2022. All rights reserved.
 * Description: OS Abstract Layer.
 */
 
#ifndef __OSAL_SPINLOCK_H__
#define __OSAL_SPINLOCK_H__
 
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif
#endif
 
typedef struct {
    void *lock;
} osal_spinlock;
 
int osal_spin_lock_init(osal_spinlock *lock);
 
void osal_spin_lock(osal_spinlock *lock);
 
void osal_spin_lock_bh(osal_spinlock *lock);
 
int osal_spin_trylock(osal_spinlock *lock);
 
int osal_spin_trylock_irq(osal_spinlock *lock);
 
void osal_spin_trylock_irqsave(osal_spinlock *lock, unsigned long *flags);
 
void osal_spin_unlock(osal_spinlock *lock);
 
void osal_spin_unlock_bh(osal_spinlock *lock);
 
void osal_spin_lock_irqsave(osal_spinlock *lock, unsigned long *flags);
 
void osal_spin_unlock_irqrestore(osal_spinlock *lock, unsigned long *flags);
 
void osal_spin_lock_destroy(osal_spinlock *lock);
 
#ifdef __cplusplus
#if __cplusplus
}
#endif
#endif
#endif /* __OSAL_SPINLOCK_H__ */