42 lines
1.7 KiB
C
42 lines
1.7 KiB
C
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/****************************************************************************
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Copyright(c) 2019 by Aerospace C.Power (Chongqing) Microelectronics. ALL RIGHTS RESERVED.
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This Information is proprietary to Aerospace C.Power (Chongqing) Microelectronics and MAY NOT
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be copied by any method or incorporated into another program without
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the express written consent of Aerospace C.Power. This Information or any portion
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thereof remains the property of Aerospace C.Power. The Information contained herein
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is believed to be accurate and Aerospace C.Power assumes no responsibility or
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liability for its use in any way and conveys no license or title under
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any patent or copyright and makes no representation or warranty that this
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Information is free from patent or copyright infringement.
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****************************************************************************/
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#ifndef _IOT_APP_META_BUFFER_HANDLE_H_
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#define _IOT_APP_META_BUFFER_HANDLE_H_
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/**
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* @brief iot_meta_put_cmd_to_buf() - put meta cmd to the buffer
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* @param cmd:point to the meta cmd data
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* @return: ERR_OK or fail reason
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*/
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uint8_t iot_meta_put_cmd_to_buf(meta_cmd_t *cmd);
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/**
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* @brief iot_meta_get_cmd_from_buf() - get meta cmd fromthe buffer
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* @param meta_data: point to the meta position, the meta data will be copyed to
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the position
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* @param datalen: the length of meta space
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* @return: the length of tlv data is put to the meta space
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*/
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uint16_t iot_meta_get_cmd_from_buf(uint8_t *meta_data, uint16_t datalen);
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/**
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* @brief iot_meta_buf_init() - initalize meta buffer
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* @param module_id: module id
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* @return: ERR_OK or fail reason
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*/
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uint8_t iot_meta_buf_init(uint16_t module_id);
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#endif /* _IOT_APP_META_BUFFER_HANDLE_H_ */
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