19 lines
552 B
Rust
19 lines
552 B
Rust
use std::io;
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use std::io::prelude::*;
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pub fn parse_update_count(tag: String) -> u64 {
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tag.split(' ').last().unwrap().parse().unwrap_or(0)
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}
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pub fn read_all<R: Read>(r: &mut R, mut buf: &mut [u8]) -> io::Result<()> {
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while !buf.is_empty() {
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match r.read(buf) {
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Ok(0) => return Err(io::Error::new(io::ErrorKind::Other, "unexpected EOF")),
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Ok(len) => buf = &mut {buf}[len..],
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Err(ref e) if e.kind() == io::ErrorKind::Interrupted => {}
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Err(e) => return Err(e),
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}
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}
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Ok(())
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}
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