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Implement bounded Binary LLSD codec

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This commit is contained in:
Chili Palmer
2026-08-09 00:29:07 +00:00
parent d152e80ef9
commit 7a4f1f2fb1
17 changed files with 965 additions and 208 deletions
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6
crates/libremetaverse-structured-data/src/model.rs
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@@ -188,7 +188,7 @@ impl OSD {
Self::Real(value) => value.to_be_bytes().to_vec(),
Self::String(value) | Self::LlsdXml(value) => value.as_bytes().to_vec(),
Self::UUID(value) => value.get_bytes()?,
Self::Date(value) => unix_seconds_f64(*value).to_le_bytes().to_vec(),
Self::Date(value) => unix_seconds_for_codec(*value).to_le_bytes().to_vec(),
Self::Uri(value) => value.0.as_bytes().to_vec(),
Self::Binary(value) => value.clone(),
Self::Array(values) => values
@@ -842,7 +842,7 @@ impl OSDUUID {
scalar_wrapper!(OSDDate, SystemTime, Date, Date);
impl OSDDate {
pub fn as_binary(&self) -> Result<Vec<u8>, Error> {
Ok(unix_seconds_f64(self.value).to_le_bytes().to_vec())
Ok(unix_seconds_for_codec(self.value).to_le_bytes().to_vec())
}
pub const fn as_date(&self) -> Result<SystemTime, Error> {
Ok(self.value)
@@ -1425,7 +1425,7 @@ fn format_real(value: f64) -> String {
value.to_string()
}
}
fn unix_seconds_f64(value: SystemTime) -> f64 {
pub(crate) fn unix_seconds_for_codec(value: SystemTime) -> f64 {
match value.duration_since(UNIX_EPOCH) {
Ok(duration) => duration.as_secs_f64(),
Err(error) => -error.duration().as_secs_f64(),