avoid compiler warnings

src/backup/archive_index.rs

@@ -25,12 +25,12 @@ pub struct ArchiveIndexHeader {
 pub struct ArchiveIndexReader {
     store: Arc<ChunkStore>,
     _file: File,
-    size: usize,
+    pub size: usize,
     filename: PathBuf,
     index: *const u8,
     index_entries: usize,
-    uuid: [u8; 16],
-    ctime: u64,
+    pub uuid: [u8; 16],
+    pub ctime: u64,
 }
 
 // fixme: ???!!!
@@ -324,8 +324,8 @@ pub struct ArchiveIndexWriter {
     closed: bool,
     filename: PathBuf,
     tmp_filename: PathBuf,
-    uuid: [u8; 16],
-    ctime: u64,
+    pub uuid: [u8; 16],
+    pub ctime: u64,
 
     chunk_offset: usize,
     last_chunk: usize,

src/backup/chunker.rs

@@ -17,9 +17,9 @@ pub struct Chunker {
 
     chunk_size_min: usize,
     chunk_size_max: usize,
-    chunk_size_avg: usize,
+    _chunk_size_avg: usize,
 
-    discriminator: u32,
+    _discriminator: u32,
 
     break_test_value: u32,
 
@@ -123,8 +123,8 @@ impl Chunker {
             chunk_size: 0,
             chunk_size_min: chunk_size_avg>>2,
             chunk_size_max: chunk_size_avg<<2,
-            chunk_size_avg: chunk_size_avg,
-            discriminator:  discriminator,
+            _chunk_size_avg: chunk_size_avg,
+            _discriminator:  discriminator,
             break_test_value: break_test_value,
             window: [0u8; CA_CHUNKER_WINDOW_SIZE],
         }
@@ -199,6 +199,7 @@ impl Chunker {
    }
 
     // This is the original implementation from casync
+    /*
     #[inline(always)]
     fn shall_break_orig(&self) -> bool {
 
@@ -208,7 +209,8 @@ impl Chunker {
 
         (self.h % self.discriminator) == (self.discriminator - 1)
     }
-
+     */
+    
     fn start(&mut self) {
 
         let window_len = self.window.len();

src/backup/datastore.rs

@@ -7,8 +7,6 @@ use std::collections::HashMap;
 use lazy_static::lazy_static;
 use std::sync::{Mutex, Arc};
 
-use std::os::unix::io::AsRawFd;
-
 use crate::tools;
 use crate::config::datastore;
 use super::chunk_store::*;

src/backup/image_index.rs

@@ -27,10 +27,10 @@ pub struct ImageIndexReader {
     store: Arc<ChunkStore>,
     filename: PathBuf,
     chunk_size: usize,
-    size: usize,
+    pub size: usize,
     index: *mut u8,
-    uuid: [u8; 16],
-    ctime: u64,
+    pub uuid: [u8; 16],
+    pub ctime: u64,
 }
 
 impl Drop for ImageIndexReader {
@@ -160,8 +160,8 @@ pub struct ImageIndexWriter {
     duplicate_chunks: usize,
     size: usize,
     index: *mut u8,
-    uuid: [u8; 16],
-    ctime: u64,
+    pub uuid: [u8; 16],
+    pub ctime: u64,
 }
 
 impl Drop for ImageIndexWriter {