From 8bc0792f1e6ffa1c0c6b4d47bd0da703fd55c297 Mon Sep 17 00:00:00 2001
From: yyc12345 <yyc12321@outlook.com>
Date: Thu, 5 Feb 2026 17:18:48 +0800
Subject: [PATCH] feat: add rust binding framework

---
 Assets/BMapBindings/rusty-bmap/.gitignore     |  1 +
 Assets/BMapBindings/rusty-bmap/Cargo.lock     | 70 +++++++++++++++++++
 Assets/BMapBindings/rusty-bmap/Cargo.toml     |  6 ++
 .../rusty-bmap/bmap-sys/Cargo.toml            |  9 +++
 .../BMapBindings/rusty-bmap/bmap-sys/build.rs | 13 ++++
 .../rusty-bmap/bmap-sys/src/lib.rs            |  9 +++
 .../rusty-bmap/bmap-sys/tests/basic.rs        |  7 ++
 .../BMapBindings/rusty-bmap/bmap/Cargo.toml   | 11 +++
 .../BMapBindings/rusty-bmap/bmap/src/lib.rs   |  1 +
 9 files changed, 127 insertions(+)
 create mode 100644 Assets/BMapBindings/rusty-bmap/.gitignore
 create mode 100644 Assets/BMapBindings/rusty-bmap/Cargo.lock
 create mode 100644 Assets/BMapBindings/rusty-bmap/Cargo.toml
 create mode 100644 Assets/BMapBindings/rusty-bmap/bmap-sys/Cargo.toml
 create mode 100644 Assets/BMapBindings/rusty-bmap/bmap-sys/build.rs
 create mode 100644 Assets/BMapBindings/rusty-bmap/bmap-sys/src/lib.rs
 create mode 100644 Assets/BMapBindings/rusty-bmap/bmap-sys/tests/basic.rs
 create mode 100644 Assets/BMapBindings/rusty-bmap/bmap/Cargo.toml
 create mode 100644 Assets/BMapBindings/rusty-bmap/bmap/src/lib.rs

diff --git a/Assets/BMapBindings/rusty-bmap/.gitignore b/Assets/BMapBindings/rusty-bmap/.gitignore
new file mode 100644
index 0000000..ea8c4bf
--- /dev/null
+++ b/Assets/BMapBindings/rusty-bmap/.gitignore
@@ -0,0 +1 @@
+/target
diff --git a/Assets/BMapBindings/rusty-bmap/Cargo.lock b/Assets/BMapBindings/rusty-bmap/Cargo.lock
new file mode 100644
index 0000000..ce7dbc0
--- /dev/null
+++ b/Assets/BMapBindings/rusty-bmap/Cargo.lock
@@ -0,0 +1,70 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "bmap"
+version = "0.4.0"
+dependencies = [
+ "bmap-sys",
+ "thiserror",
+]
+
+[[package]]
+name = "bmap-sys"
+version = "0.4.0"
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.106"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8fd00f0bb2e90d81d1044c2b32617f68fcb9fa3bb7640c23e9c748e53fb30934"
+dependencies = [
+ "unicode-ident",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.44"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "21b2ebcf727b7760c461f091f9f0f539b77b8e87f2fd88131e7f1b433b3cece4"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "syn"
+version = "2.0.114"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d4d107df263a3013ef9b1879b0df87d706ff80f65a86ea879bd9c31f9b307c2a"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
+[[package]]
+name = "thiserror"
+version = "2.0.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4288b5bcbc7920c07a1149a35cf9590a2aa808e0bc1eafaade0b80947865fbc4"
+dependencies = [
+ "thiserror-impl",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "2.0.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ebc4ee7f67670e9b64d05fa4253e753e016c6c95ff35b89b7941d6b856dec1d5"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "unicode-ident"
+version = "1.0.22"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9312f7c4f6ff9069b165498234ce8be658059c6728633667c526e27dc2cf1df5"
diff --git a/Assets/BMapBindings/rusty-bmap/Cargo.toml b/Assets/BMapBindings/rusty-bmap/Cargo.toml
new file mode 100644
index 0000000..bf94eed
--- /dev/null
+++ b/Assets/BMapBindings/rusty-bmap/Cargo.toml
@@ -0,0 +1,6 @@
+[workspace]
+resolver = "3"
+members = ["bmap","bmap-sys"]
+
+[workspace.dependencies]
+thiserror = "2.0.12"
diff --git a/Assets/BMapBindings/rusty-bmap/bmap-sys/Cargo.toml b/Assets/BMapBindings/rusty-bmap/bmap-sys/Cargo.toml
new file mode 100644
index 0000000..5c3f33a
--- /dev/null
+++ b/Assets/BMapBindings/rusty-bmap/bmap-sys/Cargo.toml
@@ -0,0 +1,9 @@
+[package]
+name = "bmap-sys"
+version = "0.4.0"
+authors = ["yyc12345"]
+edition = "2024"
+description = "The Rust binding to BMap."
+license = "SPDX:MIT"
+
+[dependencies]
diff --git a/Assets/BMapBindings/rusty-bmap/bmap-sys/build.rs b/Assets/BMapBindings/rusty-bmap/bmap-sys/build.rs
new file mode 100644
index 0000000..b0b8a8b
--- /dev/null
+++ b/Assets/BMapBindings/rusty-bmap/bmap-sys/build.rs
@@ -0,0 +1,13 @@
+use std::env;
+use std::path::PathBuf;
+
+fn main() {
+    // Fetch user specified install directory of built BMap.
+    let install_dir = env::var("LibCmo_ROOT").expect("You must set LibCmo_ROOT to the install directory of LibCmo built by CMake before building this Rust crate.");
+    let install_path = PathBuf::from(install_dir);
+
+    // Tell Rust compiler where to find linkd dynamic library.
+    println!("cargo:rustc-link-search=native={}", install_path.join("lib").display());
+    // Tell Rust compiler the name of linked dynamic library.
+    println!("cargo:rustc-link-lib=dylib=BMap");
+}
diff --git a/Assets/BMapBindings/rusty-bmap/bmap-sys/src/lib.rs b/Assets/BMapBindings/rusty-bmap/bmap-sys/src/lib.rs
new file mode 100644
index 0000000..f5a3971
--- /dev/null
+++ b/Assets/BMapBindings/rusty-bmap/bmap-sys/src/lib.rs
@@ -0,0 +1,9 @@
+use std::ffi::{CStr, CString};
+use std::os::raw::{c_float, c_void};
+//use std::ptr;
+
+#[link(name = "BMap", kind = "dylib")]
+unsafe extern "C" {
+    pub unsafe fn BMInit() -> bool;
+    pub unsafe fn BMDispose() -> bool;
+}
diff --git a/Assets/BMapBindings/rusty-bmap/bmap-sys/tests/basic.rs b/Assets/BMapBindings/rusty-bmap/bmap-sys/tests/basic.rs
new file mode 100644
index 0000000..328f3cf
--- /dev/null
+++ b/Assets/BMapBindings/rusty-bmap/bmap-sys/tests/basic.rs
@@ -0,0 +1,7 @@
+use bmap_sys;
+
+#[test]
+fn test_init_and_dispose() {
+    assert!(unsafe { bmap_sys::BMInit() });
+    assert!(unsafe { bmap_sys::BMDispose() });
+}
diff --git a/Assets/BMapBindings/rusty-bmap/bmap/Cargo.toml b/Assets/BMapBindings/rusty-bmap/bmap/Cargo.toml
new file mode 100644
index 0000000..9b41393
--- /dev/null
+++ b/Assets/BMapBindings/rusty-bmap/bmap/Cargo.toml
@@ -0,0 +1,11 @@
+[package]
+name = "bmap"
+version = "0.4.0"
+authors = ["yyc12345"]
+edition = "2024"
+description = "The wrapper for Rust binding to BMap."
+license = "SPDX:MIT"
+
+[dependencies]
+thiserror = { workspace = true }
+bmap-sys = { path="../bmap-sys" }
diff --git a/Assets/BMapBindings/rusty-bmap/bmap/src/lib.rs b/Assets/BMapBindings/rusty-bmap/bmap/src/lib.rs
new file mode 100644
index 0000000..c453c6e
--- /dev/null
+++ b/Assets/BMapBindings/rusty-bmap/bmap/src/lib.rs
@@ -0,0 +1 @@
+use bmap_sys;