From 193307eafc7ec131a0d540c3fdaaabf9fcac389e Mon Sep 17 00:00:00 2001
From: Dnomd343 <i@343.re>
Date: Tue, 28 Feb 2023 17:02:17 +0800
Subject: [PATCH] remove: legacy code in rust codec

---
 src/rust_ffi/src/codec/ffi.rs | 70 +++++++++++++++++------------------
 src/rust_ffi/src/codec/mod.rs | 34 -----------------
 src/rust_ffi/src/core.rs      |  2 +-
 src/rust_ffi/src/lib.rs       |  4 +-
 4 files changed, 37 insertions(+), 73 deletions(-)

diff --git a/src/rust_ffi/src/codec/ffi.rs b/src/rust_ffi/src/codec/ffi.rs
index 1c65a20..a7b4e73 100644
--- a/src/rust_ffi/src/codec/ffi.rs
+++ b/src/rust_ffi/src/codec/ffi.rs
@@ -2,14 +2,14 @@ use crate::core::Core;
 use std::ffi::{c_char, CString};
 
 #[inline]
-pub fn short_code_enable() {
+pub(crate) fn short_code_enable() {
     unsafe {
         Core::short_code_enable()
     }
 }
 
 #[inline]
-pub fn short_code_enable_fast() {
+pub(crate) fn short_code_enable_fast() {
     unsafe {
         Core::short_code_enable_fast()
     }
@@ -17,7 +17,7 @@ pub fn short_code_enable_fast() {
 
 #[inline]
 #[allow(dead_code)]
-pub fn is_short_code_available() -> bool {
+pub(crate) fn is_short_code_available() -> bool {
     unsafe {
         Core::is_short_code_available()
     }
@@ -25,35 +25,35 @@ pub fn is_short_code_available() -> bool {
 
 #[inline]
 #[allow(dead_code)]
-pub fn is_short_code_available_fast() -> bool {
+pub(crate) fn is_short_code_available_fast() -> bool {
     unsafe {
         Core::is_short_code_available_fast()
     }
 }
 
 #[inline]
-pub fn raw_code_check(raw_code: u64) -> bool {
+pub(crate) fn raw_code_check(raw_code: u64) -> bool {
     unsafe {
         Core::raw_code_check(raw_code)
     }
 }
 
 #[inline]
-pub fn short_code_check(short_code: u32) -> bool {
+pub(crate) fn short_code_check(short_code: u32) -> bool {
     unsafe {
         Core::short_code_check(short_code)
     }
 }
 
 #[inline]
-pub fn common_code_check(common_code: u64) -> bool {
+pub(crate) fn common_code_check(common_code: u64) -> bool {
     unsafe {
         Core::common_code_check(common_code)
     }
 }
 
 #[allow(dead_code)]
-pub fn raw_code_to_short_code(raw_code: u64) -> Result<u32, &'static str> {
+pub(crate) fn raw_code_to_short_code(raw_code: u64) -> Result<u32, &'static str> {
     let mut short_code: u32 = 0;
     unsafe {
         match Core::raw_code_to_short_code(raw_code, &mut short_code) {
@@ -64,7 +64,7 @@ pub fn raw_code_to_short_code(raw_code: u64) -> Result<u32, &'static str> {
 }
 
 #[allow(dead_code)]
-pub fn short_code_to_raw_code(short_code: u32) -> Result<u64, &'static str> {
+pub(crate) fn short_code_to_raw_code(short_code: u32) -> Result<u64, &'static str> {
     let mut raw_code: u64 = 0;
     unsafe {
         match Core::short_code_to_raw_code(short_code, &mut raw_code) {
@@ -75,7 +75,7 @@ pub fn short_code_to_raw_code(short_code: u32) -> Result<u64, &'static str> {
 }
 
 #[allow(dead_code)]
-pub fn raw_code_to_common_code(raw_code: u64) -> Result<u64, &'static str> {
+pub(crate) fn raw_code_to_common_code(raw_code: u64) -> Result<u64, &'static str> {
     let mut common_code: u64 = 0;
     unsafe {
         match Core::raw_code_to_common_code(raw_code, &mut common_code) {
@@ -86,7 +86,7 @@ pub fn raw_code_to_common_code(raw_code: u64) -> Result<u64, &'static str> {
 }
 
 #[allow(dead_code)]
-pub fn common_code_to_raw_code(common_code: u64) -> Result<u64, &'static str> {
+pub(crate) fn common_code_to_raw_code(common_code: u64) -> Result<u64, &'static str> {
     let mut raw_code: u64 = 0;
     unsafe {
         match Core::common_code_to_raw_code(common_code, &mut raw_code) {
@@ -97,7 +97,7 @@ pub fn common_code_to_raw_code(common_code: u64) -> Result<u64, &'static str> {
 }
 
 #[allow(dead_code)]
-pub fn short_code_to_common_code(short_code: u32) -> Result<u64, &'static str> {
+pub(crate) fn short_code_to_common_code(short_code: u32) -> Result<u64, &'static str> {
     let mut common_code: u64 = 0;
     unsafe {
         match Core::short_code_to_common_code(short_code, &mut common_code) {
@@ -108,7 +108,7 @@ pub fn short_code_to_common_code(short_code: u32) -> Result<u64, &'static str> {
 }
 
 #[allow(dead_code)]
-pub fn common_code_to_short_code(common_code: u64) -> Result<u32, &'static str> {
+pub(crate) fn common_code_to_short_code(common_code: u64) -> Result<u32, &'static str> {
     let mut short_code: u32 = 0;
     unsafe {
         match Core::common_code_to_short_code(common_code, &mut short_code) {
@@ -119,49 +119,49 @@ pub fn common_code_to_short_code(common_code: u64) -> Result<u32, &'static str>
 }
 
 #[inline]
-pub fn raw_code_to_short_code_unsafe(raw_code: u64) -> u32 {
+pub(crate) fn raw_code_to_short_code_unsafe(raw_code: u64) -> u32 {
     unsafe {
         Core::raw_code_to_short_code_unsafe(raw_code)
     }
 }
 
 #[inline]
-pub fn short_code_to_raw_code_unsafe(short_code: u32) -> u64 {
+pub(crate) fn short_code_to_raw_code_unsafe(short_code: u32) -> u64 {
     unsafe {
         Core::short_code_to_raw_code_unsafe(short_code)
     }
 }
 
 #[inline]
-pub fn raw_code_to_common_code_unsafe(raw_code: u64) -> u64 {
+pub(crate) fn raw_code_to_common_code_unsafe(raw_code: u64) -> u64 {
     unsafe {
         Core::raw_code_to_common_code_unsafe(raw_code)
     }
 }
 
 #[inline]
-pub fn common_code_to_raw_code_unsafe(common_code: u64) -> u64 {
+pub(crate) fn common_code_to_raw_code_unsafe(common_code: u64) -> u64 {
     unsafe {
         Core::common_code_to_raw_code_unsafe(common_code)
     }
 }
 
 #[inline]
-pub fn short_code_to_common_code_unsafe(short_code: u32) -> u64 {
+pub(crate) fn short_code_to_common_code_unsafe(short_code: u32) -> u64 {
     unsafe {
         Core::short_code_to_common_code_unsafe(short_code)
     }
 }
 
 #[inline]
-pub fn common_code_to_short_code_unsafe(common_code: u64) -> u32 {
+pub(crate) fn common_code_to_short_code_unsafe(common_code: u64) -> u32 {
     unsafe {
         Core::common_code_to_short_code_unsafe(common_code)
     }
 }
 
 #[allow(dead_code)]
-pub fn is_vertical_mirror(raw_code: u64) -> Result<bool, &'static str> {
+pub(crate) fn is_vertical_mirror(raw_code: u64) -> Result<bool, &'static str> {
     let mut result: bool = false;
     unsafe {
         match Core::is_vertical_mirror(raw_code, &mut result) {
@@ -172,7 +172,7 @@ pub fn is_vertical_mirror(raw_code: u64) -> Result<bool, &'static str> {
 }
 
 #[allow(dead_code)]
-pub fn is_horizontal_mirror(raw_code: u64) -> Result<bool, &'static str> {
+pub(crate) fn is_horizontal_mirror(raw_code: u64) -> Result<bool, &'static str> {
     let mut result: bool = false;
     unsafe {
         match Core::is_horizontal_mirror(raw_code, &mut result) {
@@ -183,7 +183,7 @@ pub fn is_horizontal_mirror(raw_code: u64) -> Result<bool, &'static str> {
 }
 
 #[allow(dead_code)]
-pub fn to_vertical_mirror(raw_code: u64) -> Result<u64, &'static str> {
+pub(crate) fn to_vertical_mirror(raw_code: u64) -> Result<u64, &'static str> {
     let mut result: u64 = 0;
     unsafe {
         match Core::to_vertical_mirror(raw_code, &mut result) {
@@ -194,7 +194,7 @@ pub fn to_vertical_mirror(raw_code: u64) -> Result<u64, &'static str> {
 }
 
 #[allow(dead_code)]
-pub fn to_horizontal_mirror(raw_code: u64) -> Result<u64, &'static str> {
+pub(crate) fn to_horizontal_mirror(raw_code: u64) -> Result<u64, &'static str> {
     let mut result: u64 = 0;
     unsafe {
         match Core::to_horizontal_mirror(raw_code, &mut result) {
@@ -205,35 +205,35 @@ pub fn to_horizontal_mirror(raw_code: u64) -> Result<u64, &'static str> {
 }
 
 #[inline]
-pub fn is_vertical_mirror_unsafe(raw_code: u64) -> bool {
+pub(crate) fn is_vertical_mirror_unsafe(raw_code: u64) -> bool {
     unsafe {
         Core::is_vertical_mirror_unsafe(raw_code)
     }
 }
 
 #[inline]
-pub fn is_horizontal_mirror_unsafe(raw_code: u64) -> bool {
+pub(crate) fn is_horizontal_mirror_unsafe(raw_code: u64) -> bool {
     unsafe {
         Core::is_horizontal_mirror_unsafe(raw_code)
     }
 }
 
 #[inline]
-pub fn to_vertical_mirror_unsafe(raw_code: u64) -> u64 {
+pub(crate) fn to_vertical_mirror_unsafe(raw_code: u64) -> u64 {
     unsafe {
         Core::to_vertical_mirror_unsafe(raw_code)
     }
 }
 
 #[inline]
-pub fn to_horizontal_mirror_unsafe(raw_code: u64) -> u64 {
+pub(crate) fn to_horizontal_mirror_unsafe(raw_code: u64) -> u64 {
     unsafe {
         Core::to_horizontal_mirror_unsafe(raw_code)
     }
 }
 
 #[allow(dead_code)]
-pub fn short_code_to_string(short_code: u32) -> Result<String, &'static str> {
+pub(crate) fn short_code_to_string(short_code: u32) -> Result<String, &'static str> {
     unsafe {
         let mut buffer: Vec<c_char> = vec![0; Core::SHORT_CODE_STR_SIZE as usize];
         match Core::short_code_to_string(short_code, buffer.as_mut_ptr()) {
@@ -249,7 +249,7 @@ pub fn short_code_to_string(short_code: u32) -> Result<String, &'static str> {
     }
 }
 
-pub fn short_code_to_string_unsafe(short_code: u32) -> String {
+pub(crate) fn short_code_to_string_unsafe(short_code: u32) -> String {
     unsafe {
         let mut buffer: Vec<c_char> = vec![0; Core::SHORT_CODE_STR_SIZE as usize];
         Core::short_code_to_string(short_code, buffer.as_mut_ptr());
@@ -261,7 +261,7 @@ pub fn short_code_to_string_unsafe(short_code: u32) -> String {
     }
 }
 
-pub fn short_code_from_string(short_code: &str) -> Result<u32, &'static str> {
+pub(crate) fn short_code_from_string(short_code: &str) -> Result<u32, &'static str> {
     unsafe {
         let mut result: u32 = 0;
         match Core::short_code_from_string(
@@ -275,7 +275,7 @@ pub fn short_code_from_string(short_code: &str) -> Result<u32, &'static str> {
 }
 
 #[allow(dead_code)]
-pub fn common_code_to_string(common_code: u64) -> Result<String, &'static str> {
+pub(crate) fn common_code_to_string(common_code: u64) -> Result<String, &'static str> {
     unsafe {
         let mut buffer: Vec<c_char> = vec![0; Core::COMMON_CODE_STR_SIZE as usize];
         match Core::common_code_to_string(common_code, buffer.as_mut_ptr()) {
@@ -291,7 +291,7 @@ pub fn common_code_to_string(common_code: u64) -> Result<String, &'static str> {
     }
 }
 
-pub fn common_code_to_string_unsafe(common_code: u64) -> String {
+pub(crate) fn common_code_to_string_unsafe(common_code: u64) -> String {
     unsafe {
         let mut buffer: Vec<c_char> = vec![0; Core::COMMON_CODE_STR_SIZE as usize];
         Core::common_code_to_string_unsafe(common_code, buffer.as_mut_ptr());
@@ -304,7 +304,7 @@ pub fn common_code_to_string_unsafe(common_code: u64) -> String {
 }
 
 #[allow(dead_code)]
-pub fn common_code_to_string_shorten(common_code: u64) -> Result<String, &'static str> {
+pub(crate) fn common_code_to_string_shorten(common_code: u64) -> Result<String, &'static str> {
     unsafe {
         let mut buffer: Vec<c_char> = vec![0; Core::COMMON_CODE_STR_SIZE as usize];
         match Core::common_code_to_string_shorten(common_code, buffer.as_mut_ptr()) {
@@ -321,7 +321,7 @@ pub fn common_code_to_string_shorten(common_code: u64) -> Result<String, &'stati
     }
 }
 
-pub fn common_code_to_string_shorten_unsafe(common_code: u64) -> String {
+pub(crate) fn common_code_to_string_shorten_unsafe(common_code: u64) -> String {
     unsafe {
         let mut buffer: Vec<c_char> = vec![0; Core::COMMON_CODE_STR_SIZE as usize];
         Core::common_code_to_string_shorten(common_code, buffer.as_mut_ptr());
@@ -334,7 +334,7 @@ pub fn common_code_to_string_shorten_unsafe(common_code: u64) -> String {
     }
 }
 
-pub fn common_code_from_string(common_code: &str) -> Result<u64, &'static str> {
+pub(crate) fn common_code_from_string(common_code: &str) -> Result<u64, &'static str> {
     unsafe {
         let mut result: u64 = 0;
         match Core::common_code_from_string(
diff --git a/src/rust_ffi/src/codec/mod.rs b/src/rust_ffi/src/codec/mod.rs
index 4931cfa..3f510da 100644
--- a/src/rust_ffi/src/codec/mod.rs
+++ b/src/rust_ffi/src/codec/mod.rs
@@ -6,37 +6,3 @@ mod common_code;
 pub use raw_code::RawCode;
 pub use short_code::ShortCode;
 pub use common_code::CommonCode;
-
-pub fn demo() {
-    let s = ShortCode::from(4091296).unwrap();
-    println!("{}", s.unwrap());
-    println!("{:?}", s);
-    println!("{}", s);
-
-    let s = ShortCode::from_str("4WVE1").unwrap();
-    println!("{}", s);
-
-    println!("ShortCode warm up");
-    ShortCode::warm_up();
-    println!("ShortCode warm up fast");
-    ShortCode::warm_up_fast();
-
-    println!("{}", s.to_string());
-    println!("{}", s.to_raw_code());
-    println!("{}", s.to_common_code());
-
-    let c = CommonCode::from(0x1A9BF0C00).unwrap();
-    println!("{}", c.unwrap());
-    println!("{:?}", c);
-    println!("{}", c);
-
-    let c = CommonCode::from_str("1A9BF0C00").unwrap();
-    println!("{}", c);
-    let c = CommonCode::from_str("1A9BF0C").unwrap();
-    println!("{}", c);
-
-    println!("{}", c.to_string());
-    println!("{}", c.to_string_shorten());
-    println!("{}", c.to_short_code());
-
-}
diff --git a/src/rust_ffi/src/core.rs b/src/rust_ffi/src/core.rs
index f51beb1..678e684 100644
--- a/src/rust_ffi/src/core.rs
+++ b/src/rust_ffi/src/core.rs
@@ -1,7 +1,7 @@
 /// Klotski c-style ABI convert by bindgen.
 /// Core module expose these interfaces for abstraction.
 
-pub mod Core {
+pub(crate) mod Core {
     #![allow(dead_code)]
     #![allow(non_snake_case)]
     #![allow(non_camel_case_types)]
diff --git a/src/rust_ffi/src/lib.rs b/src/rust_ffi/src/lib.rs
index ade14cc..2045f9b 100644
--- a/src/rust_ffi/src/lib.rs
+++ b/src/rust_ffi/src/lib.rs
@@ -2,10 +2,8 @@ mod core;
 mod codec;
 mod metadata;
 
-pub use metadata::load_metadata as metadata;
-
 pub use codec::RawCode;
 pub use codec::ShortCode;
 pub use codec::CommonCode;
 
-pub use codec::demo;
+pub use metadata::load_metadata as metadata;