idk man

StatsTracker/Rust/Cargo.lock

@@ -0,0 +1,97 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "bincode"
+version = "2.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "36eaf5d7b090263e8150820482d5d93cd964a81e4019913c972f4edcc6edb740"
+dependencies = [
+ "bincode_derive",
+ "serde",
+ "unty",
+]
+
+[[package]]
+name = "bincode_derive"
+version = "2.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bf95709a440f45e986983918d0e8a1f30a9b1df04918fc828670606804ac3c09"
+dependencies = [
+ "virtue",
+]
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.95"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "02b3e5e68a3a1a02aad3ec490a98007cbc13c37cbe84a3cd7b8e406d76e7f778"
+dependencies = [
+ "unicode-ident",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.40"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1885c039570dc00dcb4ff087a89e185fd56bae234ddc7f056a945bf36467248d"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "serde"
+version = "1.0.219"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5f0e2c6ed6606019b4e29e69dbaba95b11854410e5347d525002456dbbb786b6"
+dependencies = [
+ "serde_derive",
+]
+
+[[package]]
+name = "serde_derive"
+version = "1.0.219"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5b0276cf7f2c73365f7157c8123c21cd9a50fbbd844757af28ca1f5925fc2a00"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "stats_tracker"
+version = "0.1.0"
+dependencies = [
+ "bincode",
+]
+
+[[package]]
+name = "syn"
+version = "2.0.101"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ce2b7fc941b3a24138a0a7cf8e858bfc6a992e7978a068a5c760deb0ed43caf"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
+[[package]]
+name = "unicode-ident"
+version = "1.0.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a5f39404a5da50712a4c1eecf25e90dd62b613502b7e925fd4e4d19b5c96512"
+
+[[package]]
+name = "unty"
+version = "0.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d49784317cd0d1ee7ec5c716dd598ec5b4483ea832a2dced265471cc0f690ae"
+
+[[package]]
+name = "virtue"
+version = "0.0.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "051eb1abcf10076295e815102942cc58f9d5e3b4560e46e53c21e8ff6f3af7b1"

StatsTracker/Rust/Cargo.toml

@@ -0,0 +1,18 @@
+[package]
+name = "stats_tracker"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+bincode = "2.0"
+
+[lib]
+crate-type = ["cdylib"]
+name = "stats_tracker"
+
+[profile.release]
+opt-level = "z"
+codegen-units = 1
+lto = "fat"
+overflow-checks = false
+panic = "abort"

StatsTracker/Rust/src/lib.rs

@@ -0,0 +1,98 @@
+use std::{
+    ffi::{CStr, c_char},
+    fs::File,
+};
+
+use bincode::{Decode, Encode};
+
+#[derive(Decode, Encode, Clone)]
+#[repr(C)]
+pub struct PlayerStat {
+    kills: u32,
+    deaths: u32,
+    team_damage: u32,
+}
+
+#[derive(Decode, Encode, Clone, Default)]
+#[repr(C)]
+pub struct ItemStat {
+    item_name: String,
+    item_count: u32,
+}
+
+#[derive(Decode, Encode, Clone)]
+#[repr(C)]
+pub struct Player {
+    player_id: String,
+    player_stats: PlayerStat,
+    player_items: [ItemStat; 256],
+}
+
+impl Default for Player {
+    fn default() -> Self {
+        Self {
+            player_id: String::new(),
+            player_stats: PlayerStat {
+                kills: 0,
+                deaths: 0,
+                team_damage: 0,
+            },
+            player_items: std::array::from_fn(|_| ItemStat::default()),
+        }
+    }
+}
+
+#[unsafe(no_mangle)]
+/// # Safety
+/// `player_id` must be a valid, null-terminated C string pointer.
+pub unsafe extern "C" fn get_player_stats(player_id: *const c_char) -> *const Player {
+    let player_id = unsafe { CStr::from_ptr(player_id) }
+        .to_string_lossy()
+        .into_owned();
+
+    let db_location = "./stats.data";
+
+    let player_stats: Vec<Player> = match File::open(db_location) {
+        Ok(mut data) => bincode::decode_from_std_read(&mut data, bincode::config::standard())
+            .unwrap_or_default(),
+        Err(_) => Vec::new(),
+    };
+
+    player_stats
+        .iter()
+        .find(|p| p.player_id == player_id)
+        .unwrap_or(&Player::default())
+}
+
+#[unsafe(no_mangle)]
+/// # Safety
+/// `player` must be a valid pointer to a `Player` struct.
+pub unsafe extern "C" fn save_player_stats(player: *const Player) -> bool {
+    let player = unsafe { &*player };
+    let db_location = "./stats.data";
+
+    let mut player_stats: Vec<Player> = match File::open(db_location) {
+        Ok(mut data) => bincode::decode_from_std_read(&mut data, bincode::config::standard())
+            .unwrap_or_default(),
+        Err(_) => Vec::new(),
+    };
+
+    // Find and update existing player or add new player
+    if let Some(existing_player) = player_stats
+        .iter_mut()
+        .find(|p| p.player_id == player.player_id)
+    {
+        *existing_player = player.clone();
+    } else {
+        player_stats.push(player.clone());
+    }
+
+    // Save updated stats
+    match File::create(db_location) {
+        Ok(mut file) => {
+            bincode::encode_into_std_write(&player_stats, &mut file, bincode::config::standard())
+                .is_ok()
+        }
+        Err(_) => false,
+    }
+}