maraiah: add open_mac_file function
parent
b78f6e8401
commit
ad792b99d3
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@ -1,8 +1,7 @@
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//! File utilities.
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use crate::err::*;
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use std::fs;
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use std::io::{SeekFrom, prelude::*};
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use crate::{err::*, machdr};
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use std::{fs, path::Path, io::{SeekFrom, prelude::*}};
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/// Confirms that the path `p` is a folder.
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pub fn validate_folder_path(p: &str) -> ResultS<()>
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@ -15,6 +14,16 @@ pub fn validate_folder_path(p: &str) -> ResultS<()>
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}
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}
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/// Opens the file at `path` and skips past any macintosh headers.
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pub fn open_mac_file<P: AsRef<Path>>(path: P) -> ResultS<fs::File>
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{
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let mut fp = fs::File::open(path)?;
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machdr::skip_mac_header(&mut fp);
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Ok(fp)
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}
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impl<T> Drop for SeekBackToStart<T>
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where T: Seek
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{
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