feat: support macos

.vscode/c_cpp_properties.json

@@ -0,0 +1,14 @@
+{
+  "configurations": [
+    {
+      "name": "Mac",
+      "includePath": ["/opt/homebrew/include"],
+      "macFrameworkPath": ["/System/Library/Frameworks", "/Library/Frameworks"],
+      "intelliSenseMode": "macos-clang-x64",
+      "compilerPath": "/usr/bin/clang",
+      "cStandard": "c17",
+      "cppStandard": "c++17"
+    }
+  ],
+  "version": 4
+}

.vscode/settings.json

@@ -60,4 +60,10 @@
         "yuezk"
     ],
     "rust-analyzer.cargo.features": "all",
+    "files.associations": {
+        "unistd.h": "c",
+        "utsname.h": "c",
+        "vpn.h": "c",
+        "openconnect.h": "c"
+    },
 }

crates/openconnect/build.rs

@@ -1,9 +1,14 @@
 fn main() {
   // Link to the native openconnect library
   println!("cargo:rustc-link-lib=openconnect");
+  println!("cargo:rustc-link-search=/opt/homebrew/lib"); // Homebrew path
   println!("cargo:rerun-if-changed=src/ffi/vpn.c");
   println!("cargo:rerun-if-changed=src/ffi/vpn.h");
 
   // Compile the vpn.c file
-  cc::Build::new().file("src/ffi/vpn.c").include("src/ffi").compile("vpn");
+  cc::Build::new()
+    .file("src/ffi/vpn.c")
+    .include("src/ffi")
+    .include("/opt/homebrew/include") // Homebrew path
+    .compile("vpn");
 }