static bool
hx_rx_char(hx_stream_t stream, uint8_t c)
{
/* frame end? */
if (c == FBO) {
hx_rx_frame(stream);
return true;
}
/* escaped? */
if (stream->escaped) {
stream->escaped = false;
c ^= 0x20;
} else if (c == CEO) {
/* now escaped, ignore the byte */
stream->escaped = true;
return false;
}
/* save for later */
if (stream->frame_bytes < sizeof(stream->buf))
stream->buf[stream->frame_bytes++] = c;
return false;
}
void
hx_stream_rx(hx_stream_t stream, uint8_t c)
{
/* frame end? */
if (c == FBO) {
hx_rx_frame(stream);
return;
}
/* escaped? */
if (stream->rx_escaped) {
stream->rx_escaped = false;
c ^= 0x20;
} else if (c == CEO) {
/* now rx_escaped, ignore the byte */
stream->rx_escaped = true;
return;
}
/* save for later */
if (stream->rx_frame_bytes < sizeof(stream->rx_buf)) {
stream->rx_buf[stream->rx_frame_bytes++] = c;
}
}
