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17 lines
572 B
17 lines
572 B
//! This module provides base primitives for encoding and decoding u32 values.
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//!
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//! It mostly centralizes the knowledge that the protocol uses little-endian
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//! representation for u32 values.
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/// Length of an encoded 32-bit integer in bytes.
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pub const U32_BYTE_LEN: usize = 4;
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/// Returns the byte representatio of the given integer value.
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pub fn encode_u32(value: u32) -> [u8; U32_BYTE_LEN] {
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value.to_le_bytes()
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}
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/// Returns the integer value corresponding to the given bytes.
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pub fn decode_u32(bytes: [u8; U32_BYTE_LEN]) -> u32 {
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u32::from_le_bytes(bytes)
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}
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