mirror of
https://github.com/neocturne/MinedMap.git
synced 2025-03-06 09:54:53 +01:00
29 lines
616 B
Rust
29 lines
616 B
Rust
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use std::{fs::File, io::prelude::*, path::Path};
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use anyhow::{Context, Result};
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use flate2::read::GzDecoder;
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use serde::de::DeserializeOwned;
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pub fn from_reader<R, T>(reader: R) -> Result<T>
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where
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R: Read,
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T: DeserializeOwned,
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{
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let mut decoder = GzDecoder::new(reader);
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let mut buf = vec![];
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decoder
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.read_to_end(&mut buf)
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.context("Failed to read file")?;
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fastnbt::from_bytes(&buf[..]).context("Failed to decode NBT data")
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}
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pub fn from_file<P, T>(path: P) -> Result<T>
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where
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P: AsRef<Path>,
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T: DeserializeOwned,
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{
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let file = File::open(path).context("Failed to open file")?;
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from_reader(file)
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}
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