ank/framed-rs
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Add missing sentinel specifc code (to allow sentinels other than 0)

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This commit is contained in:
andber1 2024-08-13 20:47:43 +02:00
parent e1d18942dc
commit 2dfb1cc56c
1 changed files with 5 additions and 1 deletions
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6
framed/src/bytes.rs
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@ -201,6 +201,10 @@ impl Codec {
} }
let cobs_len = cobs_enc.finalize() let cobs_len = cobs_enc.finalize()
.map_err(|_| Error::CobsEncodeFailed)?; .map_err(|_| Error::CobsEncodeFailed)?;
// make sure sentinel is not in output buffer
for x in &mut dest[..cobs_len] {
*x ^= FRAME_END_SYMBOL;
}
cobs_len cobs_len
}; };
dest[cobs_len] = FRAME_END_SYMBOL; dest[cobs_len] = FRAME_END_SYMBOL;
@ -288,7 +292,7 @@ impl Codec {
if cobs_payload.len() == 0 { if cobs_payload.len() == 0 {
0 0
} else { } else {
cobs::decode(cobs_payload, dest) cobs::decode_with_sentinel(cobs_payload, dest, FRAME_END_SYMBOL)
.map_err(|_| Error::CobsDecodeFailed)? .map_err(|_| Error::CobsDecodeFailed)?
}; };
let cobs_decoded = &dest[0..cobs_decoded_len]; let cobs_decoded = &dest[0..cobs_decoded_len];