Add `Clone` derive and edit trait types

1 files changed, 8 insertions, 5 deletions

diff --git a/src/archive.rs b/src/archive.rs
index 4a70867..8a9e8de 100644
--- a/src/archive.rs
+++ b/src/archive.rs
@@ -25,16 +25,19 @@ where
         Self::read(File::open(path)?)
     }
 
-    pub fn files(&self) -> Vec<&D::FileInfo> {
+    pub fn files(&self) -> &Vec<D::FileInfo> {
         self.driver.files()
     }
 
-    pub fn get_file_info(&self, name: &str) -> Option<&D::FileInfo> {
-        self.driver.get_file_info(name)
+    pub fn get_file_info(&self, index: usize) -> ArchiveResult<&D::FileInfo, D::Error> {
+        self.driver.get_file_info(index)
     }
 
-    pub fn get_file_reader<'d>(&'d mut self, name: &str) -> Option<ArchiveFile<D::FileDriver<'d>>> {
-        Some(ArchiveFile::new(self.driver.get_file_reader(name)?))
+    pub fn get_file_reader<'d>(
+        &'d mut self,
+        index: usize,
+    ) -> ArchiveResult<ArchiveFile<D::FileDriver<'d>>, D::Error> {
+        Ok(ArchiveFile::new(self.driver.get_file_reader(index)?))
     }
 }