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10 lines
311 B
Rust
10 lines
311 B
Rust
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use std::fs::{File};
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use std::io::{Read, Seek, SeekFrom};
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pub fn read_file(mut file: &File, offset: u64, size: usize) -> Result<Vec<u8>, Box<dyn std::error::Error>> {
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file.seek(SeekFrom::Start(offset))?;
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let mut buffer = vec![0u8; size];
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let _bytes_read = file.read(&mut buffer)?;
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Ok(buffer)
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}
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