Add file indexation

1 files changed, 7 insertions, 4 deletions

diff --git a/src/driver/driver.rs b/src/driver/driver.rs
index f7f1f24..747345c 100644
--- a/src/driver/driver.rs
+++ b/src/driver/driver.rs
@@ -21,16 +21,19 @@ where
     // Create driver instance
     fn read(io: Self::Io) -> ArchiveResult<Self, Self::Error>;
 
-    // Return vec of file info
-    fn files(&self) -> Vec<&Self::FileInfo>;
+    // Return vec of file infos
+    fn files(&self) -> &Vec<Self::FileInfo>;
+
+    // Return file index by name
+    fn get_file_index(&self, name: &str) -> ArchiveResult<usize, Self::Error>;
 
     // Return file info by index
-    fn get_file_info(&self, name: &str) -> ArchiveResult<&Self::FileInfo, Self::Error>;
+    fn get_file_info(&self, index: usize) -> ArchiveResult<&Self::FileInfo, Self::Error>;
 
     // Return file reader by index
     fn get_file_reader<'d>(
         &'d mut self,
-        name: &str,
+        index: usize,
     ) -> ArchiveResult<Self::FileReader<'d>, Self::Error>;
 }