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-rw-r--r--src/proto2.rs75
1 files changed, 0 insertions, 75 deletions
diff --git a/src/proto2.rs b/src/proto2.rs
deleted file mode 100644
index 7210781..0000000
--- a/src/proto2.rs
+++ /dev/null
@@ -1,75 +0,0 @@
-use crate::error::*;
-use crate::proto::*;
-
-pub(crate) struct QueryMessage<'a> {
- pub(crate) prio: RequestPriority,
- pub(crate) path: &'a [u8],
- pub(crate) telemetry_id: Option<Vec<u8>>,
- pub(crate) body: &'a [u8],
-}
-
-/// QueryMessage encoding:
-/// - priority: u8
-/// - path length: u8
-/// - path: [u8; path length]
-/// - telemetry id length: u8
-/// - telemetry id: [u8; telemetry id length]
-/// - body [u8; ..]
-impl<'a> QueryMessage<'a> {
- pub(crate) fn encode(self) -> Vec<u8> {
- let tel_len = match &self.telemetry_id {
- Some(t) => t.len(),
- None => 0,
- };
-
- let mut ret = Vec::with_capacity(10 + self.path.len() + tel_len + self.body.len());
-
- ret.push(self.prio);
-
- ret.push(self.path.len() as u8);
- ret.extend_from_slice(self.path);
-
- if let Some(t) = self.telemetry_id {
- ret.push(t.len() as u8);
- ret.extend(t);
- } else {
- ret.push(0u8);
- }
-
- ret.extend_from_slice(self.body);
-
- ret
- }
-
- pub(crate) fn decode(bytes: &'a [u8]) -> Result<Self, Error> {
- if bytes.len() < 3 {
- return Err(Error::Message("Invalid protocol message".into()));
- }
-
- let path_length = bytes[1] as usize;
- if bytes.len() < 3 + path_length {
- return Err(Error::Message("Invalid protocol message".into()));
- }
-
- let telemetry_id_len = bytes[2 + path_length] as usize;
- if bytes.len() < 3 + path_length + telemetry_id_len {
- return Err(Error::Message("Invalid protocol message".into()));
- }
-
- let path = &bytes[2..2 + path_length];
- let telemetry_id = if telemetry_id_len > 0 {
- Some(bytes[3 + path_length..3 + path_length + telemetry_id_len].to_vec())
- } else {
- None
- };
-
- let body = &bytes[3 + path_length + telemetry_id_len..];
-
- Ok(Self {
- prio: bytes[0],
- path,
- telemetry_id,
- body,
- })
- }
-}