Jon Häggblad
25 lines
770 B
Rust
25 lines
770 B
Rust
use super::types::AddrType;
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/// Convert an AddrType and address to String
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pub(crate) fn pretty_print_addr(addr_type: &AddrType, addr: &[u8]) -> String {
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match addr_type {
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AddrType::Domain => String::from_utf8_lossy(addr).to_string(),
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AddrType::V4 => addr
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.iter()
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.map(std::string::ToString::to_string)
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.collect::<Vec<String>>()
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.join("."),
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AddrType::V6 => {
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let addr_16 = (0..8)
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.map(|x| (u16::from(addr[x * 2]) << 8) | u16::from(addr[(x * 2) + 1]))
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.collect::<Vec<u16>>();
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addr_16
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.iter()
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.map(|x| format!("{x:x}"))
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.collect::<Vec<String>>()
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.join(":")
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}
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}
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}
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