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/*
*
* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef _NSFW_NSHMEM_MNG_H_
#define _NSFW_NSHMEM_MNG_H_
#include "generic/common_mem_rwlock.h"
#include "common_func.h"
#define NSFW_NSHMEM_ZONE_MAX 2560
typedef struct
{
i8 aname[NSFW_MEM_NAME_LENGTH];
void *addr;
int length;
} nsfw_nshmem_mzone;
typedef struct
{
nsfw_nshmem_mzone amemzone[NSFW_NSHMEM_ZONE_MAX];
common_mem_rwlock_t mlock;
} nsfw_nshmem_cfg;
/*
* no share memory module init
*/
i32 nsfw_nshmem_init (nsfw_mem_para * para);
/*
* no share memory module destory
*/
void nsfw_nshmem_destory (void);
/*
* create a no shared memory
*/
mzone_handle nsfw_nshmem_create (nsfw_mem_zone * pinfo);
mzone_handle nsfw_nshmem_lookup (nsfw_mem_name * pname);
i32 nsfw_nshmem_release (nsfw_mem_name * pname);
mring_handle nsfw_nshmem_spcreate (nsfw_mem_sppool * pmpinfo);
i32 nsfw_nshmem_sprelease (nsfw_mem_name * pname);
mring_handle nsfw_nshmem_sp_lookup (nsfw_mem_name * pname);
mring_handle nsfw_nshmem_ringcreate (nsfw_mem_mring * pringinfo);
i32 nsfw_nshmem_ringrelease (nsfw_mem_name * pname);
ssize_t nsfw_nshmem_static (void *handle, nsfw_mem_struct_type type);
#endif
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