modified: Cargo.lock

modified:   Cargo.toml
	modified:   outdb
	modified:   src/main.rs
	modified:   src/objects.rs
	modified:   src/xobjects.rs
	new file:   two_tracks

Cargo.lock

@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "aho-corasick"
@@ -31,6 +31,18 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "byteorder"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
+
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
 [[package]]
 name = "env_logger"
 version = "0.9.3"
@@ -44,6 +56,17 @@ dependencies = [
  "termcolor",
 ]
 
+[[package]]
+name = "getrandom"
+version = "0.2.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c4567c8db10ae91089c99af84c68c38da3ec2f087c3f82960bcdbf3656b6f4d7"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "wasi",
+]
+
 [[package]]
 name = "hermit-abi"
 version = "0.1.19"
@@ -72,6 +95,7 @@ dependencies = [
  "bincode",
  "env_logger",
  "log",
+ "rand",
  "serde",
  "serde_json",
 ]
@@ -94,6 +118,15 @@ version = "2.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "78ca9ab1a0babb1e7d5695e3530886289c18cf2f87ec19a575a0abdce112e3a3"
 
+[[package]]
+name = "ppv-lite86"
+version = "0.2.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "77957b295656769bb8ad2b6a6b09d897d94f05c41b069aede1fcdaa675eaea04"
+dependencies = [
+ "zerocopy",
+]
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.93"
@@ -112,6 +145,36 @@ dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "rand"
+version = "0.8.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
+dependencies = [
+ "libc",
+ "rand_chacha",
+ "rand_core",
+]
+
+[[package]]
+name = "rand_chacha"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
+dependencies = [
+ "ppv-lite86",
+ "rand_core",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
+dependencies = [
+ "getrandom",
+]
+
 [[package]]
 name = "regex"
 version = "1.11.1"
@@ -205,6 +268,12 @@ version = "1.0.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a210d160f08b701c8721ba1c726c11662f877ea6b7094007e1ca9a1041945034"
 
+[[package]]
+name = "wasi"
+version = "0.11.0+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
+
 [[package]]
 name = "winapi"
 version = "0.3.9"
@@ -308,3 +377,24 @@ name = "windows_x86_64_msvc"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
+
+[[package]]
+name = "zerocopy"
+version = "0.7.35"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1b9b4fd18abc82b8136838da5d50bae7bdea537c574d8dc1a34ed098d6c166f0"
+dependencies = [
+ "byteorder",
+ "zerocopy-derive",
+]
+
+[[package]]
+name = "zerocopy-derive"
+version = "0.7.35"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fa4f8080344d4671fb4e831a13ad1e68092748387dfc4f55e356242fae12ce3e"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]

Cargo.toml

@@ -10,3 +10,4 @@ log = "0.4.20"
 bincode = "1.3.3"
 serde = { version = "1.0.217", features = ["derive"] }
 serde_json = "1.0.138"
+rand = "0.8"

src/main.rs

@@ -1,6 +1,7 @@
 use std::{fs::File, io::{Read, Write}};
 use env_logger::Builder;
 use log::{error, info, LevelFilter};
+use rand::Rng;
 use xobjects::{XArgument, XSomeList};
 
 mod objects;
@@ -21,26 +22,40 @@ fn main() {
         .init();
 
     // /Users/michael/Documents/ipod/iTunes/iTunesDB
-    let mut f = File::open("D:\\Documents\\iTunes\\iTunesDB").unwrap(); // D:\\Documents\\iTunes\\iTunesDB
+    let mut f = File::open("/Users/michael/Documents/ipod/iTunes/iTunesDB").unwrap(); // D:\\Documents\\iTunes\\iTunesDB
     let mut buf = Vec::new();
     match f.read_to_end(&mut buf) {
         Ok(n) => {
             let data = &buf[..n];
             let mut xdb = deserializer::parse_bytes(data);
             //info!("XDB: {:#?}", xdb);
+
+            let unique_id = rand::thread_rng().gen_range(10..99);
+
             if let XSomeList::TrackList(tracks) = &mut xdb.find_dataset(1).child {
-                let mut item = (*tracks.last().unwrap()).clone();
+                /*let mut item = (*tracks.last().unwrap()).clone();
                 let mut xargs = Vec::new();
                 xargs.push(XArgument { arg_type: 1, val: String::from("They beat you") });
-                xargs.push(XArgument { arg_type: 3, val: String::from("IC3PEAK EP") });
-                xargs.push(XArgument { arg_type: 4, val: String::from("IC3PEAK") });
                 xargs.push(XArgument { arg_type: 6, val: String::from("MPEG audio file")});
-                xargs.push(XArgument { arg_type: 2, val: String::from(":iPod_Control:Music:F38:ZJUQ.mp3") });
+                xargs.push(XArgument { arg_type: 2, val: String::from(":iPod_Control:Music:F38:ZXXX.mp3") });
                 item.args = xargs;
-                item.data.number_of_strings = 5;
+                item.data.number_of_strings = 3;
-                item.data.unique_id = 99;
+                item.data.unique_id = unique_id;
-                tracks.push(item);
+                item.data.dbid = rand::thread_rng().gen_range(0..10000);
+                item.data.dbid2 = rand::thread_rng().gen_range(0..10000);
+                tracks.push(item);*/
+                let mut item = tracks.last_mut().unwrap();
+                item.args.first_mut().unwrap().val = String::from("Goy next door");
             }
+            
+            /*if let XSomeList::Playlists(playlists) = &mut xdb.find_dataset(3).child {
+                let playlist = playlists.last_mut().unwrap();
+                let elem = playlist.elems.last().unwrap();
+                let mut pl_item = elem.0.clone();
+                pl_item.track_id = unique_id;
+                playlist.elems.push((pl_item, elem.1.clone()));
+            }*/
+
             let mut op = File::create("outdb").unwrap();
             info!("Write res: {:?}", op.write(&serializer::to_bytes(xdb)));
         },

src/objects.rs

@@ -116,7 +116,7 @@ pub struct TrackItem {
     userid: u32,
     date_added: u32,
     bookmark_time: u32,
-    dbid: u64,
+    pub dbid: u64,
     checked: u8,
     application_rating: u8,
     bpm: u16,
@@ -135,7 +135,7 @@ pub struct TrackItem {
     skip_when_shuffling: u8,
     remember_playback_position: u8,
     flag4: u8,
-    dbid2: u64,
+    pub dbid2: u64,
     lyrics_flag: u8,
     movie_file_flag: u8,
     played_mark: u8,
@@ -178,7 +178,7 @@ pub struct StringEntry { // mhod
     pub unk4: u32
 }
 
-#[derive(Serialize, Deserialize, PartialEq, Debug)]
+#[derive(Serialize, Deserialize, PartialEq, Debug, Clone)]
 pub struct PlaylistIndexEntry { // mhod
     entry_type: u32,
     unk1: u32,
@@ -192,7 +192,7 @@ pub struct PlaylistIndexEntry { // mhod
     null_padding4: u64
 }
 
-#[derive(Serialize, Deserialize, PartialEq, Debug)]
+#[derive(Serialize, Deserialize, PartialEq, Debug, Clone)]
 pub struct LetterJumpEntry {
     entry_type: u32,
     unk1: u32,
@@ -202,7 +202,7 @@ pub struct LetterJumpEntry {
     null_padding: u64
 }
 
-#[derive(Serialize, Deserialize, PartialEq, Debug)]
+#[derive(Serialize, Deserialize, PartialEq, Debug, Clone)]
 pub struct JumpTable {
     letter: u32, // UTF-16 LE Uppercase with two padding null bytes
     entry_num: u32, // the number of the first entry in the corresponding MHOD52 index starting with this letter. Zero-based and incremented by one for each entry, not 4. 
@@ -225,13 +225,13 @@ pub struct Playlist {
     unk2: [u8; 22],
 }
 
-#[derive(Serialize, Deserialize, PartialEq, Debug)]
+#[derive(Serialize, Deserialize, PartialEq, Debug, Clone)]
 pub struct PlaylistItem {
     data_object_child_count: u32,
     podcast_grouping_flag: u16,
     unk4: u16,
     group_id: u32,
-    track_id: u32,
+    pub track_id: u32,
     timestamp: u32,
     podcast_grouping_reference: u32,
     unk: [u8; 30],

src/xobjects.rs

@@ -37,7 +37,7 @@ pub struct XPlaylist {
     pub elems: Vec<(PlaylistItem, Vec<XPlArgument>)>
 }
 
-#[derive(Debug, serde::Serialize)]
+#[derive(Debug, serde::Serialize, Clone)]
 pub enum XPlArgument {
     String(XArgument),
     IndexEntry(XPlaylistIndexEntry),
@@ -45,13 +45,13 @@ pub enum XPlArgument {
     RawArgument(Vec<u8>)
 }
 
-#[derive(Debug, serde::Serialize)]
+#[derive(Debug, serde::Serialize, Clone)]
 pub struct XPlaylistIndexEntry {
     pub data: PlaylistIndexEntry,
     pub v: Vec<u32>
 }
 
-#[derive(Debug, serde::Serialize)]
+#[derive(Debug, serde::Serialize, Clone)]
 pub struct XLetterJump {
     pub data: LetterJumpEntry,
     pub v: Vec<JumpTable>