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Merged
merged 2 commits into from
May 14, 2025
Merged

Change the file example to work in DOSBox or real hardware #19

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a4081fd
Change the file example to work in DOSBox or real hardware
RandomInsano Jan 17, 2023
936604c
Merge branch 'master' into dosbox_example
o8vm May 14, 2025
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16 changes: 2 additions & 14 deletions src/dos_tests/file.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -2,26 +2,14 @@ use rust_dos::*;

#[allow(dead_code)]
pub(crate) fn file_read_test() {
let test_file = dos::file::File::open("test.txt").unwrap();
let mut buffer = [0; 20];
let bytes_read = test_file.read(&mut buffer).unwrap();
println!("{} bytes read", bytes_read);
println!("{}", core::str::from_utf8(&buffer).unwrap());
match test_file.close() {
Ok(_) => println!("File closed"),
Err(_) => println!("Error closing file")
}

let test_file = dos::file::File::open("C:\\AUTOEXEC.BAT").unwrap();
let test_file = dos::file::File::open("C:\\AUTOEXEC.BAT");
let test_file = test_file.unwrap_or(dos::file::File::open("README.md").unwrap());
let mut buffer = [0; 100];
let bytes_read = test_file.read(&mut buffer).unwrap();
println!("{} bytes read", bytes_read);
println!("{}", core::str::from_utf8(&buffer).unwrap());

match test_file.close() {
Ok(_) => println!("File closed"),
Err(_) => println!("Error closing file")
}

println!("Hello, World!");
}
1 change: 1 addition & 0 deletions src/main.rs
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Expand Up @@ -18,4 +18,5 @@ fn main() {
file_read_test();
datetime_test();
cooperative_multitasking_test();
println!("Hello, World!");
}