44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
/***************************************************************************
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*
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* Copyright 2015-2019 BES.
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* All rights reserved. All unpublished rights reserved.
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*
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* No part of this work may be used or reproduced in any form or by any
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* means, or stored in a database or retrieval system, without prior written
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* permission of BES.
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*
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* Use of this work is governed by a license granted by BES.
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* This work contains confidential and proprietary information of
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* BES. which is protected by copyright, trade secret,
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* trademark and other intellectual property rights.
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*
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****************************************************************************/
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#ifndef __TOTA_BUFFER_MANAGER_H__
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#define __TOTA_BUFFER_MANAGER_H__
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#include <stdint.h>
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#include <stddef.h>
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#include "cmsis_os.h"
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#define TOTA_STREAM_BUF_SIZE (24 * 1024 * 2 * 1 * 1)
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typedef struct{
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uint8_t buf[TOTA_STREAM_BUF_SIZE];
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uint32_t dataSize;
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uint32_t availableSpace;
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uint32_t writePos;
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uint32_t readPos;
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uint32_t flushBytes;
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} stream_buf_t;
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void tota_stream_buffer_init(osThreadId tid);
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bool tota_stream_buffer_write(uint8_t * buf, uint32_t bufLen);
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bool tota_stream_buffer_read(uint8_t * rbuf, uint32_t readSize, uint32_t * flushbytes = NULL);
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void tota_stream_buffer_flush(void);
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void tota_stream_buffer_clean(void);
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#endif
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