25 lines
762 B
C
25 lines
762 B
C
#define BUFSIZE 128
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#define FLAG_CONNECTED (1 << 0)
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#define FLAG_SEND_AVAIL (1 << 1)
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#define FLAG_RECV_AVAIL (1 << 2)
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/*
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* Current implementation is synchronous and buffers are not yet used.
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*/
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struct stream {
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chopstx_mutex_t mtx;
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chopstx_cond_t cnd;
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uint8_t buf_send[BUFSIZE]; /* Not yet used. */
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uint8_t buf_recv[BUFSIZE]; /* Not yet used. */
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uint8_t cnt_send_head; /* Not yet used. */
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uint8_t cnt_send_tail; /* Not yet used. */
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uint8_t cnt_recv_head; /* Not yet used. */
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uint8_t cnt_recv_tail; /* Not yet used. */
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uint32_t flags;
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};
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struct stream *stream_open (void);
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int stream_wait_connection (struct stream *st);
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int stream_send (struct stream *st, uint8_t *buf, uint8_t count);
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int stream_recv (struct stream *st, uint8_t *buf);
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