Implement file getter in archive

1 files changed, 17 insertions, 4 deletions

diff --git a/src/zip/driver.rs b/src/zip/driver.rs
index 8662623..650344e 100644
--- a/src/zip/driver.rs
+++ b/src/zip/driver.rs
@@ -4,10 +4,9 @@ use crate::zip::structs::{deserialize, EOCDR64Locator, ExtraHeader, CDR, EOCDR,
 use crate::zip::{ZipError, ZipFile, ZipResult};
 use chrono::{Local, NaiveDate, NaiveDateTime, NaiveTime};
 use std::collections::HashMap as Map;
-use std::fs::File;
 use std::io::{Read, Seek, SeekFrom, Write};
 
-pub struct Zip<IO = File> {
+pub struct Zip<IO> {
     io: IO,
 
     files: Map<String, ZipFile>,
@@ -169,10 +168,24 @@ impl<IO: Read + Seek> ArchiveRead for Zip<IO> {
 
         Ok(Self { io, files, comment })
     }
+
+    fn files(&self) -> Vec<&Self::File> {
+        let mut files: Vec<&Self::File> = self.files.values().collect();
+        files.sort_by_key(|f| &f.name);
+        files
+    }
+
+    fn get_file(&self, name: &str) -> Option<&Self::File> {
+        self.files.get(name)
+    }
 }
 
-impl<IO: Read + Seek> Zip<IO> {}
+impl<IO: Read + Seek> Zip<IO> {
+    pub fn comment(&self) -> &String {
+        &self.comment
+    }
+}
 
 impl<IO: Read + Write + Seek> ArchiveWrite for Zip<IO> {}
 
-impl<IO: Read + Write> Zip<IO> {}
+impl<IO: Read + Write + Seek> Zip<IO> {}