first commit

libmaestro/src/hdlc/mod.rs

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+//! High-level Data Link Control (HDLC) support library.
+
+pub mod codec;
+pub mod consts;
+pub mod crc;
+pub mod decoder;
+pub mod encoder;
+pub mod varint;
+
+pub use codec::Codec;
+
+use bytes::BytesMut;
+
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub struct Frame {
+    pub address: u32,
+    pub control: u8,
+    pub data: Box<[u8]>,
+}
+
+impl Frame {
+    pub fn decode(buf: &mut BytesMut) -> Result<Option<Self>, decoder::Error> {
+        decoder::Decoder::new().process(buf)
+    }
+
+    pub fn encode(&self, buf: &mut BytesMut) {
+        encoder::encode(buf, self)
+    }
+
+    pub fn encode_bytes(&self) -> BytesMut {
+        encoder::encode_bytes(self)
+    }
+}