add thunk-rs to support win7 (#812)

* add thunk-rs to support win7
---------

Co-authored-by: loecomm <loecom@qq.com>

.github/workflows/core.yml

@@ -112,10 +112,12 @@ jobs:
           - TARGET: x86_64-pc-windows-msvc
             OS: windows-latest
             ARTIFACT_NAME: windows-x86_64
-
           - TARGET: aarch64-pc-windows-msvc
             OS: windows-latest
             ARTIFACT_NAME: windows-arm64
+          - TARGET: i686-pc-windows-msvc
+            OS: windows-latest
+            ARTIFACT_NAME: windows-i686
 
           - TARGET: x86_64-unknown-freebsd
             OS: ubuntu-22.04
@@ -229,12 +231,13 @@ jobs:
           # windows is the only OS using a different convention for executable file name
           if [[ $OS =~ ^windows.*$ && $TARGET =~ ^x86_64.*$ ]]; then
               SUFFIX=.exe
-              cp easytier/third_party/Packet.dll ./artifacts/objects/
-              cp easytier/third_party/wintun.dll ./artifacts/objects/
+              cp easytier/third_party/*.dll ./artifacts/objects/
+          elif [[ $OS =~ ^windows.*$ && $TARGET =~ ^i686.*$ ]]; then
+              SUFFIX=.exe
+              cp easytier/third_party/i686/*.dll ./artifacts/objects/
           elif [[ $OS =~ ^windows.*$ && $TARGET =~ ^aarch64.*$ ]]; then
               SUFFIX=.exe
-              cp easytier/third_party/arm64/Packet.dll ./artifacts/objects/
-              cp easytier/third_party/arm64/wintun.dll ./artifacts/objects/
+              cp easytier/third_party/arm64/*.dll ./artifacts/objects/
           fi
           if [[ $GITHUB_REF_TYPE =~ ^tag$ ]]; then
             TAG=$GITHUB_REF_NAME
@@ -276,7 +279,6 @@ jobs:
         if: needs.build.result != 'success'
         run: exit 1
 
-
   magisk_build:
     needs: 
       - pre_job

.github/workflows/gui.yml

@@ -63,6 +63,11 @@ jobs:
             GUI_TARGET: aarch64-pc-windows-msvc
             ARTIFACT_NAME: windows-arm64
 
+          - TARGET: i686-pc-windows-msvc
+            OS: windows-latest
+            GUI_TARGET: i686-pc-windows-msvc
+            ARTIFACT_NAME: windows-i686
+
     runs-on: ${{ matrix.OS }}
     env:
       NAME: easytier
@@ -179,6 +184,8 @@ jobs:
         run: |
           if [[ $GUI_TARGET =~ ^aarch64.*$ ]]; then
             cp ./easytier/third_party/arm64/*.dll ./easytier-gui/src-tauri/
+          elif [[ $GUI_TARGET =~ ^i686.*$ ]]; then
+            cp ./easytier/third_party/i686/*.dll ./easytier-gui/src-tauri/
           else
             cp ./easytier/third_party/*.dll ./easytier-gui/src-tauri/
           fi

Cargo.lock

@@ -1969,6 +1969,7 @@ dependencies = [
  "tabled",
  "tachyonix",
  "thiserror 1.0.63",
+ "thunk-rs",
  "time",
  "timedmap",
  "tokio",
@@ -8151,6 +8152,12 @@ dependencies = [
  "once_cell",
 ]
 
+[[package]]
+name = "thunk-rs"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7cbc000e786a7ea2cfa3a85ef77cf86bfdadeaa2b215ec4751df66442fa4632a"
+
 [[package]]
 name = "tiff"
 version = "0.9.1"

Cargo.toml

@@ -16,3 +16,5 @@ panic = "unwind"
 panic = "abort"
 lto = true
 codegen-units = 1
+opt-level = 'z'
+strip = true

easytier-gui/src-tauri/Cargo.toml

@@ -14,6 +14,13 @@ crate-type = ["staticlib", "cdylib", "rlib"]
 [build-dependencies]
 tauri-build = { version = "2.0.0-rc", features = [] }
 
+# enable thunk-rs when compiling for x86_64 or i686 windows
+[target.x86_64-pc-windows-msvc.build-dependencies]
+thunk-rs = { git = "https://github.com/easytier/thunk.git", default-features = false, features = ["win7"] }
+
+[target.i686-pc-windows-msvc.build-dependencies]
+thunk-rs = { git = "https://github.com/easytier/thunk.git", default-features = false, features = ["win7"] }
+
 [dependencies]
 # wry 0.47 may crash on android, see https://github.com/EasyTier/EasyTier/issues/527
 tauri = { version = "=2.0.6", features = [

easytier-gui/src-tauri/build.rs

@@ -1,3 +1,9 @@
 fn main() {
+    // enable thunk-rs when target os is windows and arch is x86_64 or i686
+    #[cfg(target_os = "windows")]
+    if !std::env::var("TARGET").unwrap_or_default().contains("aarch64"){
+        thunk::thunk();
+    }
+
     tauri_build::build();
 }

easytier-web/Cargo.toml

@@ -64,3 +64,10 @@ chrono = { version = "0.4.37", features = ["serde"] }
 [features]
 default = []
 embed = ["dep:axum-embed"]
+
+# enable thunk-rs when compiling for x86_64 or i686 windows
+[target.x86_64-pc-windows-msvc.build-dependencies]
+thunk-rs = { git = "https://github.com/easytier/thunk.git", default-features = false, features = ["win7"] }
+
+[target.i686-pc-windows-msvc.build-dependencies]
+thunk-rs = { git = "https://github.com/easytier/thunk.git", default-features = false, features = ["win7"] }

easytier-web/build.rs

@@ -0,0 +1,7 @@
+fn main() {
+    // enable thunk-rs when target os is windows and arch is x86_64 or i686
+    #[cfg(target_os = "windows")]
+    if !std::env::var("TARGET").unwrap_or_default().contains("aarch64"){
+        thunk::thunk();
+    }
+}

easytier/Cargo.toml

@@ -251,6 +251,13 @@ prost-reflect-build = { version = "0.14.0" }
 reqwest = { version = "0.12.12", features = ["blocking"] }
 zip = "0.6.6"
 
+# enable thunk-rs when compiling for x86_64 or i686 windows
+[target.x86_64-pc-windows-msvc.build-dependencies]
+thunk-rs = { git = "https://github.com/easytier/thunk.git", default-features = false, features = ["win7"] }
+
+[target.i686-pc-windows-msvc.build-dependencies]
+thunk-rs = { git = "https://github.com/easytier/thunk.git", default-features = false, features = ["win7"] }
+
 
 [dev-dependencies]
 serial_test = "3.0.0"

easytier/build.rs

@@ -71,6 +71,8 @@ impl WindowsBuild {
 
         if target.contains("x86_64") {
             println!("cargo:rustc-link-search=native=easytier/third_party/");
+        } else if target.contains("i686") {
+            println!("cargo:rustc-link-search=native=easytier/third_party/i686/");
         } else if target.contains("aarch64") {
             println!("cargo:rustc-link-search=native=easytier/third_party/arm64/");
         }
@@ -125,6 +127,12 @@ fn check_locale() {
 }
 
 fn main() -> Result<(), Box<dyn std::error::Error>> {
+    // enable thunk-rs when target os is windows and arch is x86_64 or i686
+    #[cfg(target_os = "windows")]
+    if !std::env::var("TARGET").unwrap_or_default().contains("aarch64"){
+        thunk::thunk();
+    }
+
     #[cfg(target_os = "windows")]
     WindowsBuild::check_for_win();