replace bincode by wincode

Author: sylvestre

Cargo.lock

@@ -1,7 +1,7 @@
 # coreutils (uutils)
 # * see the repository LICENSE, README, and CONTRIBUTING files for more information
 
-# spell-checker:ignore (libs) bigdecimal datetime serde bincode gethostid kqueue libselinux mangen memmap uuhelp startswith constness expl unnested logind cfgs interner
+# spell-checker:ignore (libs) bigdecimal datetime serde wincode gethostid kqueue libselinux mangen memmap uuhelp startswith constness expl unnested logind cfgs interner
 
 [package]
 name = "coreutils"
@@ -572,9 +572,8 @@ xattr.workspace = true
 # to deserialize an utmpx struct into a binary file
 [target.'cfg(all(target_family= "unix",not(target_os = "macos")))'.dev-dependencies]
 serde = { version = "1.0.202", features = ["derive"] }
-bincode = { version = "2.0.1", features = ["serde"] }
-serde-big-array = "0.5.1"
-
+wincode = "0.2.5"
+wincode-derive = "0.2.3"
 
 [build-dependencies]
 phf_codegen.workspace = true

Cargo.toml

@@ -3,7 +3,7 @@
 // For the full copyright and license information, please view the LICENSE
 // file that was distributed with this source code.
 //
-// spell-checker:ignore bincode serde utmp runlevel testusr testx boottime
+// spell-checker:ignore wincode serde utmp runlevel testusr testx boottime
 #![allow(clippy::cast_possible_wrap, clippy::unreadable_literal)]
 
 use uutests::at_and_ucmd;
@@ -95,11 +95,10 @@ fn test_uptime_with_non_existent_file() {
 )]
 #[allow(clippy::too_many_lines, clippy::items_after_statements)]
 fn test_uptime_with_file_containing_valid_boot_time_utmpx_record() {
-    use bincode::{config, serde::encode_to_vec};
-    use serde::Serialize;
-    use serde_big_array::BigArray;
     use std::fs::File;
     use std::{io::Write, path::PathBuf};
+    use wincode::serialize;
+    use wincode_derive::SchemaWrite;
 
     // This test will pass for freebsd but we currently don't support changing the utmpx file for
     // freebsd.
@@ -133,21 +132,21 @@ fn test_uptime_with_file_containing_valid_boot_time_utmpx_record() {
         const RUN_LVL: i32 = 1;
         const USER_PROCESS: i32 = 7;
 
-        #[derive(Serialize)]
+        #[derive(SchemaWrite)]
         #[repr(C)]
         pub struct TimeVal {
             pub tv_sec: i32,
             pub tv_usec: i32,
         }
 
-        #[derive(Serialize)]
+        #[derive(SchemaWrite)]
         #[repr(C)]
         pub struct ExitStatus {
             e_termination: i16,
             e_exit: i16,
         }
 
-        #[derive(Serialize)]
+        #[derive(SchemaWrite)]
         #[repr(C, align(4))]
         pub struct Utmp {
             pub ut_type: i32,
@@ -156,7 +155,6 @@ fn test_uptime_with_file_containing_valid_boot_time_utmpx_record() {
             pub ut_id: [i8; 4],
 
             pub ut_user: [i8; 32],
-            #[serde(with = "BigArray")]
             pub ut_host: [i8; 256],
             pub ut_exit: ExitStatus,
             pub ut_session: i32,
@@ -224,10 +222,9 @@ fn test_uptime_with_file_containing_valid_boot_time_utmpx_record() {
             glibc_reserved: [0; 20],
         };
 
-        let config = config::legacy();
-        let mut buf = encode_to_vec(utmp, config).unwrap();
-        buf.append(&mut encode_to_vec(utmp1, config).unwrap());
-        buf.append(&mut encode_to_vec(utmp2, config).unwrap());
+        let mut buf = serialize(&utmp).unwrap();
+        buf.append(&mut serialize(&utmp1).unwrap());
+        buf.append(&mut serialize(&utmp2).unwrap());
         let mut f = File::create(path).unwrap();
         f.write_all(&buf).unwrap();
     }