diff options
| author | NIIBE Yutaka <gniibe@fsij.org> | 2016-05-23 13:00:33 +0900 |
|---|---|---|
| committer | NIIBE Yutaka <gniibe@fsij.org> | 2016-05-23 13:00:33 +0900 |
| commit | ee92bb15b361b3daee816a4e930be0032be2d9e7 (patch) | |
| tree | 7c179b6a662ffaa1f44759701e05d95257c5a758 /example-fs-bb48/tty.h | |
| parent | 5458b77d360be2a7c5393f57c3d30399a8b87f29 (diff) | |
Remove deprecated API
Diffstat (limited to 'example-fs-bb48/tty.h')
| -rw-r--r-- | example-fs-bb48/tty.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/example-fs-bb48/tty.h b/example-fs-bb48/tty.h new file mode 100644 index 0000000..77b7014 --- /dev/null +++ b/example-fs-bb48/tty.h @@ -0,0 +1,26 @@ +#define BUFSIZE 128 +#define FLAG_CONNECTED (1 << 0) +#define FLAG_SEND_AVAIL (1 << 1) +#define FLAG_RECV_AVAIL (1 << 2) + +/* + * Current implementation is synchronous and buffers are not yet used. + */ +struct stream { + chopstx_mutex_t mtx; + chopstx_cond_t cnd; + int sending; + unsigned int recv_len; + uint8_t recv_buf[BUFSIZE]; + uint8_t buf_send[BUFSIZE]; /* Not yet used. */ + uint8_t cnt_send_head; /* Not yet used. */ + uint8_t cnt_send_tail; /* Not yet used. */ + uint8_t cnt_recv_head; /* Not yet used. */ + uint8_t cnt_recv_tail; /* Not yet used. */ + uint32_t flags; +}; + +struct stream *stream_open (void); +int stream_wait_connection (struct stream *st); +int stream_send (struct stream *st, uint8_t *buf, uint8_t count); +int stream_recv (struct stream *st, uint8_t *buf); |