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distribution: leave (de)compression functions as todo!()
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hinto.janai 2024-07-24 19:52:28 -04:00
parent 7a7568fa1f
commit 72c8398397
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1 changed files with 25 additions and 33 deletions
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58
rpc/types/src/misc/distribution.rs
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@ -15,6 +15,8 @@ use cuprate_epee_encoding::{
}; };
//---------------------------------------------------------------------------------------------------- Free //---------------------------------------------------------------------------------------------------- Free
/// TODO: <https://github.com/Cuprate/cuprate/pull/229#discussion_r1690531904>.
///
/// Used for [`Distribution::CompressedBinary::distribution`]. /// Used for [`Distribution::CompressedBinary::distribution`].
#[doc = crate::macros::monero_definition_link!( #[doc = crate::macros::monero_definition_link!(
cc73fe71162d564ffda8e549b79a350bca53c454, cc73fe71162d564ffda8e549b79a350bca53c454,
@ -23,31 +25,19 @@ use cuprate_epee_encoding::{
)] )]
#[cfg(feature = "epee")] #[cfg(feature = "epee")]
fn compress_integer_array(array: &[u64]) -> error::Result<Vec<u8>> { fn compress_integer_array(array: &[u64]) -> error::Result<Vec<u8>> {
let capacity = array.len() * (u64::BITS as usize * 8 / 7 + 1); todo!()
let mut vec = Vec::<u8>::with_capacity(capacity);
for i in array {
write_varint(*i, &mut vec)?;
}
Ok(vec)
} }
/// TODO: <https://github.com/Cuprate/cuprate/pull/229#discussion_r1690531904>.
///
/// Used for [`Distribution::CompressedBinary::distribution`]. /// Used for [`Distribution::CompressedBinary::distribution`].
#[doc = crate::macros::monero_definition_link!( #[doc = crate::macros::monero_definition_link!(
cc73fe71162d564ffda8e549b79a350bca53c454, cc73fe71162d564ffda8e549b79a350bca53c454,
"rpc/core_rpc_server_commands_defs.h", "rpc/core_rpc_server_commands_defs.h",
57..=72 57..=72
)] )]
fn decompress_integer_array(mut array: &[u8]) -> Vec<u64> { fn decompress_integer_array(array: &[u8]) -> Vec<u64> {
let capacity = array.len(); todo!()
let mut vec = Vec::<u64>::with_capacity(capacity);
while let Ok(varint) = read_varint(&mut array) {
vec.push(varint);
}
vec
} }
//---------------------------------------------------------------------------------------------------- Distribution //---------------------------------------------------------------------------------------------------- Distribution
@ -295,23 +285,25 @@ mod tests {
use super::*; use super::*;
/// Tests that [`compress_integer_array`] outputs as expected. // TODO: re-enable tests after (de)compression functions are implemented.
#[test]
fn compress() {
let varints = &[16_384, 16_383, 16_382, 16_381];
let bytes = compress_integer_array(varints).unwrap();
let expected = [2, 0, 1, 0, 253, 255, 249, 255, 245, 255]; // /// Tests that [`compress_integer_array`] outputs as expected.
assert_eq!(expected, *bytes); // #[test]
} // fn compress() {
// let varints = &[16_384, 16_383, 16_382, 16_381];
// let bytes = compress_integer_array(varints).unwrap();
/// Tests that [`decompress_integer_array`] outputs as expected. // let expected = [2, 0, 1, 0, 253, 255, 249, 255, 245, 255];
#[test] // assert_eq!(expected, *bytes);
fn decompress() { // }
let bytes = &[2, 0, 1, 0, 253, 255, 249, 255, 245, 255];
let varints = decompress_integer_array(bytes);
let expected = vec![16_384, 16_383, 16_382, 16_381]; // /// Tests that [`decompress_integer_array`] outputs as expected.
assert_eq!(expected, varints); // #[test]
} // fn decompress() {
// let bytes = &[2, 0, 1, 0, 253, 255, 249, 255, 245, 255];
// let varints = decompress_integer_array(bytes);
// let expected = vec![16_384, 16_383, 16_382, 16_381];
// assert_eq!(expected, varints);
// }
} }