39 lines
889 B
C
39 lines
889 B
C
/*
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* ne_device.h -- provide iot-system device layer operation interface.
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*
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*
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* ORIGINAL AUTHOR:
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*
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* Copyright (c) 2018 Netease Corporation
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*/
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#ifndef NE_DEVICE_H
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#define NE_DEVICE_H
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#include "c_types.h"
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#define NE_DEVICE_BUF_SIZE 900
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typedef struct ne_device_msgtype{
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uint8* data;
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uint32 len;
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uint8 msg_dir;
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} ne_device_msgtype_t;
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typedef struct ne_device_handler{
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int32 (* device_init)(void *arg);
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int32 (* device_deinit)(void *arg);
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int32 (* device_read)(void *arg, uint8 **input, uint32 *len);
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int32 (* device_write)(void *arg, uint8 *input, uint32 len);
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int32 (* device_parse)(void *arg, uint8 type, uint8 *input, uint32 ilen, uint8 *output, uint32 maxlen);
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int32 (* device_split)(void *arg, uint32 *offset, uint8 *input, uint32 len, uint8 *output, uint32 *output_len);
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}ne_device_handler_t;
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#endif
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