style: BufferedReader -> BufferedRead

Single-method traits usually use the same name as their
method and aren't usually the 'noun' (which is usually an
implementation of them instead).

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>

src/backup/dynamic_index.rs

@@ -235,7 +235,7 @@ impl BufferedDynamicReader {
     }
 }
 
-impl crate::tools::BufferedReader for  BufferedDynamicReader {
+impl crate::tools::BufferedRead for BufferedDynamicReader {
 
     fn buffered_read(&mut self, offset: u64) -> Result<&[u8], Error> {
 
@@ -279,7 +279,7 @@ impl std::io::Read for  BufferedDynamicReader {
     fn read(&mut self, buf: &mut [u8]) -> Result<usize, std::io::Error> {
 
         use std::io::{Error, ErrorKind};
-        use crate::tools::BufferedReader;
+        use crate::tools::BufferedRead;
 
         let data = match self.buffered_read(self.read_offset) {
             Ok(v) => v,

src/tools.rs

@@ -50,10 +50,10 @@ macro_rules! try_block {
 }
 
 
-/// The `BufferedReader` trait provides a single function
+/// The `BufferedRead` trait provides a single function
 /// `buffered_read`. It returns a reference to an internal buffer. The
 /// purpose of this traid is to avoid unnecessary data copies.
-pub trait BufferedReader {
+pub trait BufferedRead {
     /// This functions tries to fill the internal buffers, then
     /// returns a reference to the available data. It returns an empty
     /// buffer if `offset` points to the end of the file.