better docs

1 files changed, 25 insertions, 0 deletions

diff --git a/src/iso/loader.rs b/src/iso/loader.rs
new file mode 100644
index 0000000..b8c61da
--- /dev/null
+++ b/src/iso/loader.rs
@@ -0,0 +1,25 @@
+
+use std::{path::Path};
+use sha2::{Sha256};
+use std::fs::File;
+use hex_literal::hex;
+use digest_io::HashReader;
+use std::io::BufReader;
+
+pub struct GameIso {
+    filepath: bool
+}
+
+impl GameIso {
+    pub fn new<P: AsRef<Path>>(path: P) -> () {
+        let file = File::open(path).unwrap();
+        let reader = BufReader::new(file);
+
+        let mut hasher: HashReader<Sha256, BufReader<File>> = HashReader::<Sha256, BufReader<File>>::new(reader);
+        hasher.hash_to_end();
+        let hash = hasher.finalize();
+        let s: String = hash.iter().map(|b| format!("{:02x}", b)).collect();
+
+        assert!(hash == hex!("a08ad2654831ab298071bdcdf727945efcfdd50d2b0e3512a3d361ee7b18296d"));
+    }
+}