nugu_equeue.h

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/*
 * Copyright (c) 2019 SK Telecom Co., Ltd. All rights reserved.
 *
 * 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 __NUGU_EQUEUE_H__
#define __NUGU_EQUEUE_H__
 
#include <nugu.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
enum nugu_equeue_type {
        NUGU_EQUEUE_TYPE_NEW_DIRECTIVE = 0, 
        NUGU_EQUEUE_TYPE_NEW_ATTACHMENT, 
        NUGU_EQUEUE_TYPE_INVALID_TOKEN, 
        NUGU_EQUEUE_TYPE_SEND_PING_FAILED, 
        NUGU_EQUEUE_TYPE_EVENT_SEND_RESULT, 
        NUGU_EQUEUE_TYPE_EVENT_RESPONSE,
        NUGU_EQUEUE_TYPE_REGISTRY_HEALTH, 
        NUGU_EQUEUE_TYPE_REGISTRY_SERVERS, 
        NUGU_EQUEUE_TYPE_REGISTRY_FAILED,
        NUGU_EQUEUE_TYPE_SERVER_CONNECTED, 
        NUGU_EQUEUE_TYPE_SERVER_DISCONNECTED, 
        NUGU_EQUEUE_TYPE_DIRECTIVES_CLOSED,
        NUGU_EQUEUE_TYPE_MAX = 255 
};
 
typedef void (*NuguEqueueCallback)(enum nugu_equeue_type type, void *data,
                                   void *userdata);
 
typedef void (*NuguEqueueDestroyCallback)(void *data);
 
NUGU_API int nugu_equeue_initialize(void);
 
NUGU_API void nugu_equeue_deinitialize(void);
 
NUGU_API int nugu_equeue_set_handler(enum nugu_equeue_type type,
                                     NuguEqueueCallback callback,
                                     NuguEqueueDestroyCallback destroy_callback,
                                     void *userdata);
 
NUGU_API int nugu_equeue_unset_handler(enum nugu_equeue_type type);
 
NUGU_API int nugu_equeue_push(enum nugu_equeue_type type, void *data);
 
#ifdef __cplusplus
}
#endif
 
#endif