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49 lines
1.3 KiB
49 lines
1.3 KiB
8 years ago
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//---------------------------------------------------------------------------
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#ifndef TinyFrameH
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#define TinyFrameH
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//---------------------------------------------------------------------------
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#include <stdint.h>
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#include <stdbool.h>
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/**
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* TinyFrame receive callback trype.
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*
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* @param frame_id - ID of the received byte (if response, same as the request)
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* @param buff - byte buffer with the payload
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* @param len - number of bytes in the buffer
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* @return return true, if the callback should be removed.
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*/
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typedef bool (*TinyFrameListener)(
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unsigned int frame_id,
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const unsigned char *buff,
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unsigned int len
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);
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// Forward declarations (comments in .c)
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void TF_ResetParser(void);
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void TF_Init(bool peer_bit);
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void TF_Accept(const unsigned char *buffer, unsigned int count);
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void TF_AcceptChar(unsigned char c);
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#define TF_ANY_ID -1
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int TF_AddListener(int frame_id, TinyFrameListener cb); // returns slot index
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void TF_RemoveListener(int index);
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void TF_RemoveListenerFn(TinyFrameListener cb);
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// returns "frame_id"
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#define TF_NEXT_ID -1
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#define TF_ERROR -1
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// returns nr of bytes in the output buffer used, or TF_ERROR
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int TF_Compose(unsigned char *outbuff, unsigned int *msgid,
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const unsigned char *payload, unsigned int payload_len,
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int explicit_id
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);
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#endif
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