1 files changed, 0 insertions, 95 deletions
diff --git a/adenosine-pds/src/vendored/iroh_car/util.rs b/adenosine-pds/src/vendored/iroh_car/util.rs
deleted file mode 100644
index 90435b1..0000000
--- a/adenosine-pds/src/vendored/iroh_car/util.rs
+++ /dev/null
@@ -1,95 +0,0 @@
-use integer_encoding::VarIntAsyncReader;
-use libipld::Cid;
-use tokio::io::{AsyncRead, AsyncReadExt};
-
-use super::error::Error;
-
-/// Maximum size that is used for single node.
-pub(crate) const MAX_ALLOC: usize = 4 * 1024 * 1024;
-
-pub(crate) async fn ld_read<R>(mut reader: R, buf: &mut Vec<u8>) -> Result<Option<&[u8]>, Error>
-where
-    R: AsyncRead + Send + Unpin,
-{
-    let length: usize = match VarIntAsyncReader::read_varint_async(&mut reader).await {
-        Ok(len) => len,
-        Err(e) => {
-            if e.kind() == std::io::ErrorKind::UnexpectedEof {
-                return Ok(None);
-            }
-            return Err(Error::Parsing(e.to_string()));
-        }
-    };
-
-    if length > MAX_ALLOC {
-        return Err(Error::LdReadTooLarge(length));
-    }
-    if length > buf.len() {
-        buf.resize(length, 0);
-    }
-
-    reader
-        .read_exact(&mut buf[..length])
-        .await
-        .map_err(|e| Error::Parsing(e.to_string()))?;
-
-    Ok(Some(&buf[..length]))
-}
-
-pub(crate) async fn read_node<R>(
-    buf_reader: &mut R,
-    buf: &mut Vec<u8>,
-) -> Result<Option<(Cid, Vec<u8>)>, Error>
-where
-    R: AsyncRead + Send + Unpin,
-{
-    if let Some(buf) = ld_read(buf_reader, buf).await? {
-        let mut cursor = std::io::Cursor::new(buf);
-        let c = Cid::read_bytes(&mut cursor)?;
-        let pos = cursor.position() as usize;
-
-        return Ok(Some((c, buf[pos..].to_vec())));
-    }
-    Ok(None)
-}
-
-#[cfg(test)]
-mod tests {
-    use integer_encoding::VarIntAsyncWriter;
-    use tokio::io::{AsyncWrite, AsyncWriteExt};
-
-    use super::*;
-
-    async fn ld_write<'a, W>(writer: &mut W, bytes: &[u8]) -> Result<(), Error>
-    where
-        W: AsyncWrite + Send + Unpin,
-    {
-        writer.write_varint_async(bytes.len()).await?;
-        writer.write_all(bytes).await?;
-        writer.flush().await?;
-        Ok(())
-    }
-
-    #[tokio::test]
-    async fn ld_read_write_good() {
-        let mut buffer = Vec::<u8>::new();
-        ld_write(&mut buffer, b"test bytes").await.unwrap();
-        let reader = std::io::Cursor::new(buffer);
-
-        let mut buffer = vec![1u8; 1024];
-        let read = ld_read(reader, &mut buffer).await.unwrap().unwrap();
-        assert_eq!(read, b"test bytes");
-    }
-
-    #[tokio::test]
-    async fn ld_read_write_fail() {
-        let mut buffer = Vec::<u8>::new();
-        let size = MAX_ALLOC + 1;
-        ld_write(&mut buffer, &vec![2u8; size]).await.unwrap();
-        let reader = std::io::Cursor::new(buffer);
-
-        let mut buffer = vec![1u8; 1024];
-        let read = ld_read(reader, &mut buffer).await;
-        assert!(matches!(read, Err(Error::LdReadTooLarge(_))));
-    }
-}