35 lines
1.3 KiB
C
35 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 All unpublished rights reserved.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 __PACKER_H__
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#define __PACKER_H__
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#define WRITE_INT8(offset, p, data) \
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( *(INT8U *)(((INT8U *)p) + offset) = (INT8U)data )
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#define WRITE_INT16(offset, p, data) \
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WRITE_INT8(offset, p, (((INT16U)data) & 0xFF)); \
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WRITE_INT8((offset+1), p, ((((INT16U)data) >> 8) & 0xFF))
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/* convert parameters into single data*/
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#define READ_INT8(offset, p) \
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( *(INT8U *)(((INT8U *)p) + offset) )
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#define READ_INT16(offset, p) \
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(INT16U )(READ_INT8(offset, p) + \
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(READ_INT8(offset+1, p) << 8))
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#endif /* __PACKER_H__ */ |