oal_interface.h

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/*
 * Copyright (c) HiSilicon (Shanghai) Technologies Co., Ltd. 2018-2020. All rights reserved.
 * Description: OAL OS INTERFACE
 */
 
#ifndef OAL_INTERFACE_H
#define OAL_INTERFACE_H
 
#include <stdint.h>
 
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
 
typedef enum {
    OAL_OS_STATUS_OK                  =  0,
    OAL_OS_STATUS_ERROR               = -1,
    OAL_OS_STATUS_ERROR_TIMEOUT       = -2,
    OAL_OS_STATUS_ERROR_RESOURCE      = -3,
    OAL_OS_STATUS_ERROR_PARA          = -4,
    OAL_OS_STATUS_ERROR_NO_MEM        = -5,
    OAL_OS_STATUS_ERROR_ISR           = -6,
    OAL_OS_STATUS_STATUS_MAX          = 0x7FFFFFFF,
} oal_os_status_t;
 
 
/***************************  OS Management ************************/
 
/***************************  Thread Management ************************/
 
/***************************  Message Queue ************************/
 
/***************************  Interrupt ************************/
typedef void (*oal_int_func)(void);
uint32_t oal_int_create(uint32_t int_num, uint32_t int_prio, oal_int_func func, uint32_t param);
uint32_t oal_int_delete(uint32_t int_num);
void oal_int_enable_all(void);
void oal_int_disable_all(void);
 
/***************************  Generic Wait ************************/
#define OAL_WAIT_FOREVER         0xFFFFFFFFU 
#define OAL_NO_WAIT              0x0U
 
void oal_os_delay(uint32_t delay_ms);
void oal_os_delay_tick(uint32_t delay_tick);
 
/***************************  Mutex ************************/
 
/***************************  Semaphore ************************/
 
/***************************  Memory Management ************************/
typedef void *oal_mem_pool_id;
oal_os_status_t oal_mem_init(void *pool, uint32_t size);
void *oal_mem_alloc(uint32_t size);
uint32_t oal_mem_free(void *ptr);
 
/***************************  Timer Management ************************/
 
/***************************  file system ************************/
 
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
 
#endif