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authoredef <edef@edef.eu>2024-04-25T23·14+0000
committeredef <edef@edef.eu>2024-04-25T23·47+0000
commit89316b22bc4eb2ecadc63e2129648d2282b55174 (patch)
treed076532d397b86d14e4fa9fddd558c29a1d20d3b /tvix/nix-compat/src/wire/bytes/mod.rs
parentba46b1818a5065fd84d969bc4bf2e6f7aa98d9c7 (diff)
refactor(nix-compat/wire): move BytesPacketPosition into writer r/8013
We don't use it in the reader anymore.

Change-Id: I98fe204a747711464e9e7ca17df06fa9854eb344
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11519
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Diffstat (limited to 'tvix/nix-compat/src/wire/bytes/mod.rs')
-rw-r--r--tvix/nix-compat/src/wire/bytes/mod.rs19
1 files changed, 0 insertions, 19 deletions
diff --git a/tvix/nix-compat/src/wire/bytes/mod.rs b/tvix/nix-compat/src/wire/bytes/mod.rs
index 9ec8b3fa0439..0c637e6c3921 100644
--- a/tvix/nix-compat/src/wire/bytes/mod.rs
+++ b/tvix/nix-compat/src/wire/bytes/mod.rs
@@ -132,25 +132,6 @@ fn padding_len(len: u64) -> u8 {
     }
 }
 
-/// Models the position inside a "bytes wire packet" that the reader or writer
-/// is in.
-/// It can be in three different stages, inside size, payload or padding fields.
-/// The number tracks the number of bytes written inside the specific field.
-/// There shall be no ambiguous states, at the end of a stage we immediately
-/// move to the beginning of the next one:
-/// - Size(LEN_SIZE) must be expressed as Payload(0)
-/// - Payload(self.payload_len) must be expressed as Padding(0)
-/// There's one exception - Size(LEN_SIZE) in the reader represents a failure
-/// state we enter in case the allowed size doesn't match the allowed range.
-///
-/// Padding(padding_len) means we're at the end of the bytes wire packet.
-#[derive(Clone, Debug, PartialEq, Eq)]
-enum BytesPacketPosition {
-    Size(usize),
-    Payload(u64),
-    Padding(usize),
-}
-
 #[cfg(test)]
 mod tests {
     use tokio_test::{assert_ok, io::Builder};