nugu_ringbuffer.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_RING_BUFFER_H__
#define __NUGU_RING_BUFFER_H__
 
#include <nugu.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct _nugu_ring_buffer NuguRingBuffer;
 
NUGU_API NuguRingBuffer *nugu_ring_buffer_new(int item_size, int max_items);
 
NUGU_API void nugu_ring_buffer_free(NuguRingBuffer *buf);
 
NUGU_API int nugu_ring_buffer_resize(NuguRingBuffer *buf, int item_size,
                                     int max_items);
 
NUGU_API int nugu_ring_buffer_push_data(NuguRingBuffer *buf, const char *data,
                                        int size);
 
NUGU_API int nugu_ring_buffer_read_item(NuguRingBuffer *buf, char *item,
                                        int *size);
 
NUGU_API int nugu_ring_buffer_get_count(NuguRingBuffer *buf);
 
NUGU_API int nugu_ring_buffer_get_item_size(NuguRingBuffer *buf);
 
NUGU_API int nugu_ring_buffer_get_maxcount(NuguRingBuffer *buf);
 
NUGU_API void nugu_ring_buffer_clear_items(NuguRingBuffer *buf);
 
#ifdef __cplusplus
}
#endif
 
#endif