Add binary file output function

1 files changed, 14 insertions, 0 deletions

diff --git a/src/binfile.rs b/src/binfile.rs
new file mode 100644
index 0000000..9b50a70
--- /dev/null
+++ b/src/binfile.rs
@@ -0,0 +1,14 @@
+pub fn dump_u32_vec(file_name: &str, data: Vec<u32>) -> Result<(), String> {
+    use std::fs::File;
+    use std::io::Write;
+    if let Ok(mut file) = File::create(file_name) {
+        for value in data {
+            if let Err(error) = file.write_all(&value.to_le_bytes()) {
+                return Err(error.to_string());
+            }
+        }
+    } else {
+        return Err(String::from("Error creating file"));
+    }
+    Ok(())
+}