Updated crate name for minidisc-rs

Cargo.toml

@@ -11,6 +11,6 @@ license = "AGPL-3.0"
 [dependencies]
 rusb = "0.9.3"
 
-[dependencies.minidisc]
+[dependencies.minidisc-rs]
 path = "minidisc-rs"
 version = "0.0.1"

minidisc-rs/Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "minidisc"
+name = "minidisc-rs"
 version = "0.0.1"
 homepage = "https://github.com/G2-Games/minidisc-cli/"
 repository = "https://github.com/G2-Games/minidisc-cli/minidisc-rs/"

minidisc-rs/src/lib.rs

@@ -5,4 +5,4 @@
 /// This is a test
 pub mod netmd;
 
-use netmd::interface;
+use netmd::interface::NetMDInterface;

minidisc-rs/src/netmd/base.rs

@@ -127,18 +127,18 @@ impl NetMD {
     }
 
     /// Gets the device name from the struct
-    pub fn device_name(&self) -> Option<String> {
-        self.model.name.clone()
+    pub fn device_name(&self) -> &Option<String> {
+        &self.model.name
     }
 
     /// Gets the vendor id from the struct
-    pub fn vendor_id(&self) -> u16 {
-        self.model.vendor_id.clone()
+    pub fn vendor_id(&self) -> &u16 {
+        &self.model.vendor_id
     }
 
     /// Gets the product id from the struct
-    pub fn product_id(&self) -> u16 {
-        self.model.product_id.clone()
+    pub fn product_id(&self) -> &u16 {
+        &self.model.product_id
     }
 
     /// Poll the device to get either the result

minidisc-rs/src/netmd/interface.rs

@@ -1,5 +1,5 @@
 use crate::netmd::query_utils::{format_query, scan_query};
-use crate::netmd::utils;
+use crate::netmd::utils::{length_after_encoding_to_jis, half_width_to_full_width_range};
 use crate::netmd::base;
 use encoding_rs::*;
 use std::collections::HashMap;
@@ -189,7 +189,7 @@ impl NetMDInterface {
 
     fn construct_multibyte(&self, buffer: &Vec<u8>, n: u8, offset: &mut usize) -> u32 {
         let mut output: u32 = 0;
-        for i in 0..n as usize {
+        for _ in 0..n as usize {
             output <<= 8;
             output |= buffer[*offset] as u32;
             *offset += 1;
@@ -736,12 +736,12 @@ impl NetMDInterface {
         self.change_descriptor_state(&Descriptor::AudioContentsTD, &DescriptorAction::OpenRead);
         self.change_descriptor_state(&Descriptor::DiscTitleTD, &DescriptorAction::OpenRead);
 
-        let mut done: u16 = 0;
-        let mut remaining: u16 = 0;
+        let mut done: i32 = 0;
+        let mut remaining: i32 = 0;
         let mut total = 1;
         let mut result: Vec<String> = Vec::new();
-        let mut chunksize = 0;
-        let mut chunk = String::new();
+        let mut chunksize;
+        let mut chunk;
 
         while done < total {
             let wchar_value = match wchar {
@@ -763,15 +763,17 @@ impl NetMDInterface {
             let reply = self.send_query(&mut query, false, false)?;
 
             if remaining == 0 {
-                let res = chunksize = u16::from_le_bytes([reply[13], reply[14]]);
-                total = u16::from_le_bytes([reply[22], reply[23]]);
+                let res = scan_query(reply, "1806 02201801 00%? 3000 0a00 1000 %w0000 %?%?000a %w %*".to_string())?;
 
-                chunk = SHIFT_JIS.decode(&reply[25..]).0.into();
+                chunksize = res[0].to_i64().unwrap() as i32;
+                total = res[1].to_i64().unwrap() as i32;
+                chunk = SHIFT_JIS.decode(&res[2].to_vec().unwrap()).0.into();
 
                 chunksize -= 6;
             } else {
-                chunksize = u16::from_le_bytes([reply[13], reply[14]]);
-                chunk = SHIFT_JIS.decode(&reply[18..]).0.into();
+                let res = scan_query(reply, "1806 02201801 00%? 3000 0a00 1000 %w%?%? %*".to_string())?;
+                chunksize = res[0].to_i64().unwrap() as i32;
+                chunk = SHIFT_JIS.decode(&res[1].to_vec().unwrap()).0.into();
             }
 
             result.push(chunk);
@@ -779,12 +781,12 @@ impl NetMDInterface {
             remaining = total - done;
         }
 
-        let final_result = result.join("");
+        let res = result.join("");
 
         self.change_descriptor_state(&Descriptor::DiscTitleTD, &DescriptorAction::Close);
         self.change_descriptor_state(&Descriptor::AudioContentsTD, &DescriptorAction::Close);
 
-        Ok(final_result)
+        Ok(res)
     }
 
     pub fn disc_title(&self, wchar: bool) -> Result<String, Box<dyn Error>> {
@@ -844,7 +846,7 @@ impl NetMDInterface {
 
             let group_name = &group[track_range.len() + 1..];
 
-            let full_width_range = utils::half_width_to_full_width_range(&track_range);
+            let full_width_range = half_width_to_full_width_range(&track_range);
 
             let full_width_group_name = full_width_group_list
                 .find(|n| n.starts_with(&full_width_range))
@@ -936,4 +938,25 @@ impl NetMDInterface {
             .0
             .into())
     }
+
+    pub fn set_disc_title(&self, title: String, wchar: bool) -> Result<(), Box<dyn Error>> {
+        let current_title = self._disc_title(wchar)?;
+        if current_title == title {
+            return Ok(())
+        }
+
+        let old_len = length_after_encoding_to_jis(current_title);
+        let new_len = length_after_encoding_to_jis(title);
+
+        let wchar_value = match wchar {
+            true => {
+
+            },
+            false => {
+
+            }
+        };
+
+        Ok(())
+    }
 }

minidisc-rs/src/netmd/utils.rs

@@ -1,13 +1,14 @@
 use std::collections::hash_map::HashMap;
+use encoding_rs::SHIFT_JIS;
 use std::error::Error;
 
-pub fn bcd_to_int(bcd: i32) -> i32 {
-    let mut original = bcd;
+pub fn bcd_to_int(mut bcd: i32) -> i32 {
     let mut value = 0;
     let mut nibble = 0;
-    while original != 0 {
-        let nibble_value = original & 0xf;
-        original = original >> 4;
+
+    while bcd != 0 {
+        let nibble_value = bcd & 0xf;
+        bcd = bcd >> 4;
         value += nibble_value * i32::pow(10, nibble);
         nibble += 1;
     }
@@ -29,33 +30,6 @@ pub fn int_to_bcd(mut value: i32) -> i32 {
     bcd
 }
 
-pub fn int_from_bcd(byte: u8) -> Result<u8, Box<dyn Error>> {
-    let upper = (byte & 0xF0) >> 4;
-    let lower = byte & 0x0F;
-
-    if upper >= 10 {
-        return Err("Upper nybble out of range [0..9]".into());
-    }
-
-    if lower >= 10 {
-        return Err("Lower nybble out of range [0..9]".into());
-    }
-
-    Ok(upper * 10 + lower)
-}
-
-pub fn bcd_from_int(byte: u8) -> Result<u8, Box<dyn Error>> {
-    let mut new_byte: u8 = 0;
-
-    let upper = (byte / 10) << 4;
-    let lower = byte % 10;
-
-    new_byte |= upper;
-    new_byte |= lower;
-
-    Ok(new_byte)
-}
-
 pub fn half_width_to_full_width_range(range: &String) -> String {
     let mappings: HashMap<char, char> = HashMap::from([
         ('0', '０'),
@@ -93,3 +67,9 @@ pub fn get_bytes<const S: usize>(
 
     Ok(bytes)
 }
+
+pub fn length_after_encoding_to_jis(string: String) -> usize {
+    let new_string = SHIFT_JIS.encode(&string);
+
+    new_string.0.len()
+}

src/main.rs

@@ -1,4 +1,4 @@
-use minidisc::netmd;
+use minidisc_rs::netmd::interface;
 use rusb;
 
 fn main() {
@@ -19,19 +19,17 @@ fn main() {
             new_device.read_product_string_ascii(&device_desc)
         );
 
-        let player_controller = match netmd::interface::NetMDInterface::new(new_device, device_desc) {
+        let player_controller = match interface::NetMDInterface::new(new_device, device_desc) {
             Ok(player) => player,
             Err(_) => continue
         };
 
         println!(
             "Player Model: {}",
-            player_controller.net_md_device.device_name().unwrap()
+            player_controller.net_md_device.device_name().clone().unwrap()
         );
-
-        println!("Disc Flags?  {:?}", player_controller.disc_flags());
-        println!("Track Count: {:?}", player_controller.track_count());
-        println!("Disc Title:  {:?}", player_controller.disc_title(false));
+        println!("Track Count: {:?}", player_controller.track_count().unwrap());
+        println!("Disc Title:  {} | {}", player_controller.disc_title(false).unwrap(),  player_controller.disc_title(true).unwrap());
 
         //println!("TEST CASE:   {:?}", player_controller.disc_subunit_identifier());