refactor: use &[u8] not Vec<u8>

src/lib.rs

@@ -50,7 +50,7 @@ where
     Ok(response)
 }
 
-fn scan_buffer<RW>(buffer: Vec<u8>, mut stream: RW, chunk_size: Option<u32>) -> IoResult
+fn scan_buffer<RW>(buffer: &[u8], mut stream: RW, chunk_size: Option<u32>) -> IoResult
 where
     RW: Read + Write,
 {
@@ -92,7 +92,7 @@ where
 }
 
 #[cfg(target_family = "unix")]
-pub fn scan_buffer_socket<P>(buffer: Vec<u8>, socket_path: P, chunk_size: Option<u32>) -> IoResult
+pub fn scan_buffer_socket<P>(buffer: &[u8], socket_path: P, chunk_size: Option<u32>) -> IoResult
 where
     P: AsRef<Path>,
 {
@@ -119,7 +119,7 @@ where
     scan(file_path, chunk_size, stream)
 }
 
-pub fn scan_buffer_tcp<A>(buffer: Vec<u8>, host_address: A, chunk_size: Option<u32>) -> IoResult
+pub fn scan_buffer_tcp<A>(buffer: &[u8], host_address: A, chunk_size: Option<u32>) -> IoResult
 where
     A: ToSocketAddrs,
 {

tests/clamav_client.rs

@@ -66,7 +66,7 @@ fn test_scan_buffer_tcp() {
         .bytes()
         .collect::<Vec<u8>>();
 
-    let response = scan_buffer_tcp(buffer, TEST_HOST_ADDRESS, None).expect(&err_msg);
+    let response = scan_buffer_tcp(&buffer, TEST_HOST_ADDRESS, None).expect(&err_msg);
     assert_eq!(&response, EICAR_BUFFER_FOUND_RESPONSE);
 
     let is_clean = clean(&response);