Feat/cross platform swift

.cargo/config.toml

@@ -0,0 +1,12 @@
+[target.aarch64-linux-android]
+linker = "/opt/homebrew/share/android-commandlinetools/ndk/28.2.13676358/toolchains/llvm/prebuilt/darwin-x86_64/bin/aarch64-linux-android30-clang"
+ar = "/opt/homebrew/share/android-commandlinetools/ndk/28.2.13676358/toolchains/llvm/prebuilt/darwin-x86_64/bin/llvm-ar"
+
+[target.x86_64-pc-windows-gnu]
+linker = "x86_64-w64-mingw32-gcc"
+ar = "x86_64-w64-mingw32-ar"
+
+[env]
+# Set Android SDK/NDK paths
+ANDROID_NDK_HOME = "/opt/homebrew/share/android-commandlinetools/ndk/28.2.13676358"
+ANDROID_NDK_ROOT = "/opt/homebrew/share/android-commandlinetools/ndk/28.2.13676358"

Cargo.toml

@@ -24,13 +24,36 @@ env_logger = "0.11.8"
 once_cell = "1.21.3"
 
 # Optional dependencies for specific transports
-quinn = { version = "0.11.8", optional = true }
+quinn = { version = "0.11.8", optional = true, default-features = false, features = ["rustls-ring"] }
 tokio-rustls = { version = "0.26.2", optional = true }
 webrtc = { version = "0.13.0", optional = true }
+libc = "0.2"
+
+# Platform-specific dependencies for path monitoring
+[target.'cfg(target_vendor = "apple")'.dependencies]
+libc = "0.2"
+
+[target.'cfg(target_os = "linux")'.dependencies]
+rtnetlink = "0.14"
+netlink-packet-route = "0.19"
+futures = "0.3"
+
+[target.'cfg(target_os = "windows")'.dependencies]
+windows = { version = "0.58", features = [
+    "Win32_NetworkManagement_IpHelper",
+    "Win32_NetworkManagement_Ndis",
+    "Win32_Foundation",
+    "Win32_Networking_WinSock",
+] }
+
+[target.'cfg(target_os = "android")'.dependencies]
+jni = "0.21"
 
 [dev-dependencies]
 tokio-test = "0.4.4"
 env_logger = "0.11.8"
+ctrlc = "3.4"
+chrono = "0.4"
 
 [build-dependencies]
 cbindgen = { version = "0.29.0", optional = true }
@@ -48,3 +71,15 @@ cbindgen = ["dep:cbindgen"]
 lto = true
 codegen-units = 1
 opt-level = 3
+
+[[example]]
+name = "path_monitor"
+required-features = []
+
+[[example]]
+name = "path_monitor_detailed"
+required-features = []
+
+[[example]]
+name = "path_monitor_watch"
+required-features = []

Dockerfile.build

@@ -32,18 +32,12 @@ RUN mkdir -p /opt && \
     mv android-ndk-${ANDROID_NDK_VERSION} ${ANDROID_NDK_HOME} && \
     rm android-ndk.zip
 
-# Install Rust targets
+# Install Rust targets (only those available in stable Rust)
 RUN rustup target add \
-    aarch64-apple-ios \
-    aarch64-apple-tvos \
-    aarch64-apple-darwin \
-    x86_64-apple-darwin \
-    aarch64-apple-watchos \
     aarch64-linux-android \
     x86_64-unknown-linux-gnu \
     aarch64-unknown-linux-gnu \
-    x86_64-pc-windows-gnu \
-    aarch64-pc-windows-gnullvm
+    x86_64-pc-windows-gnu
 
 # Install cbindgen
 RUN cargo install cbindgen

Package.swift

@@ -1,4 +1,4 @@
-// swift-tools-version:6.2
+// swift-tools-version:6.1
 import PackageDescription
 #if canImport(FoundationEssentials)
 import FoundationEssentials // Needed for binary target support

bindings/swift/README.md

@@ -1,10 +1,10 @@
 # Transport Services Swift Bindings
 
-Swift bindings for the Transport Services (RFC 9622) implementation.
+Modern Swift 6 bindings for the Transport Services (RFC 9622) implementation with full concurrency support.
 
 ## Overview
 
-This package provides a Swift-friendly API for Transport Services, wrapping the underlying Rust FFI implementation.
+This package provides a Swift-friendly API for Transport Services, wrapping the underlying Rust FFI implementation with modern Swift concurrency features including async/await, AsyncSequence, and Sendable conformance.
 
 ## Building
 
@@ -26,6 +26,8 @@ USE_LOCAL_ARTIFACT=1 swift test
 
 ## Usage
 
+### Basic Connection Example
+
 ```swift
 import TransportServices
 
@@ -55,6 +57,35 @@ try await connection.close()
 TransportServices.cleanup()
 ```
 
+### Path Monitoring Example
+
+```swift
+import TransportServices
+
+// Create a path monitor
+let monitor = try PathMonitor()
+
+// List current interfaces
+let interfaces = try await monitor.interfaces()
+for interface in interfaces {
+    print("\(interface.name): \(interface.status) - \(interface.interfaceType)")
+}
+
+// Monitor network changes
+for await event in monitor.changes() {
+    switch event {
+    case .added(let interface):
+        print("Interface added: \(interface.name)")
+    case .removed(let interface):
+        print("Interface removed: \(interface.name)")
+    case .modified(let old, let new):
+        print("Interface changed: \(new.name)")
+    case .pathChanged(let description):
+        print("Path changed: \(description)")
+    }
+}
+```
+
 ## Requirements
 
 - Swift 6.2 or later
@@ -65,9 +96,12 @@ TransportServices.cleanup()
 - [x] Basic package structure
 - [x] FFI binary target integration
 - [x] Swift Testing setup
-- [ ] Complete async/await wrappers
+- [x] Path monitoring with async/await
+- [x] NetworkInterface type with Sendable conformance
+- [x] AsyncSequence for network changes
+- [x] Thread-safe actor-based implementation
+- [ ] Complete connection async/await wrappers
 - [ ] Endpoint implementations
 - [ ] Transport properties
 - [ ] Security parameters
-- [ ] Event handling
-- [ ] Error handling
+- [ ] Connection event handling