/*
*
* 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 _LINUX_KERNEL_MODULE_H_
#define _LINUX_KERNEL_MODULE_H_

#include "nstack_callback_ops.h"

#define DMM_MEM_LIB_PATH_LEN 256

#define K_EPOLL_THREAD_NAME "nstk_ker_epoll"

#ifndef ks_success
#define ks_success 0
#endif

#ifndef ks_fail
#define ks_fail -1
#endif

#ifndef ks_bool
typedef char ks_bool;
#endif

#ifndef ks_false
#define ks_false 0
#endif

#ifndef ks_true
#define ks_true 1
#endif

int kernel_stack_register
    (nstack_socket_ops * ops,
     nstack_event_ops * val, nstack_proc_ops * fddeal);

typedef struct
{
    nstack_event_ops regVal;
    int epfd;
    pthread_t ep_thread;
    ks_bool thread_inited;
    pthread_t select_thread;    //listen select events
    nstack_socket_ops libcOps;
} kernel_stack_info_t;

extern kernel_stack_info_t g_ksInfo;

extern int linux_kernel_stack_init(void);
#endif