mobileproxy clib

x/examples/mobileproxy-clib/main.go

@@ -0,0 +1,73 @@
+package main
+
+// #include <stdlib.h>
+import (
+	"C"
+	"runtime/cgo"
+	"unsafe"
+
+	"github.com/Jigsaw-Code/outline-sdk/x/mobileproxy"
+)
+
+type StreamDialerPtr = unsafe.Pointer
+type ProxyPtr = unsafe.Pointer
+
+//export NewStreamDialerFromConfig
+func NewStreamDialerFromConfig(config *C.char) StreamDialerPtr {
+	streamDialerObject, err := mobileproxy.NewStreamDialerFromConfig(C.GoString(config))
+
+	if err != nil {
+		// TODO: print something?
+		return unsafe.Pointer(nil)
+	}
+
+	streamDialerHandle := cgo.NewHandle(streamDialerObject)
+
+	return unsafe.Pointer(&streamDialerHandle)
+}
+
+//export RunProxy
+func RunProxy(address *C.char, dialer StreamDialerPtr) ProxyPtr {
+	dialerObject := (*cgo.Handle)(dialer).Value().(mobileproxy.StreamDialer)
+
+	proxyObject, err := mobileproxy.RunProxy(C.GoString(address), &dialerObject)
+
+	if err != nil {
+		// TODO: print something?
+		return unsafe.Pointer(nil)
+	}
+
+	handle := cgo.NewHandle(proxyObject)
+
+	return unsafe.Pointer(&handle)
+}
+
+//export AddURLProxy
+func AddURLProxy(proxy ProxyPtr, url *C.char, dialer StreamDialerPtr) {
+	proxyObject := (*cgo.Handle)(proxy).Value().(mobileproxy.Proxy)
+	dialerObject := (*cgo.Handle)(dialer).Value().(mobileproxy.StreamDialer)
+
+	proxyObject.AddURLProxy(C.GoString(url), &dialerObject)
+}
+
+//export StopProxy
+func StopProxy(proxy ProxyPtr, timeoutSeconds C.uint) {
+	proxyObject := (*cgo.Handle)(proxy).Value().(mobileproxy.Proxy)
+
+	proxyObject.Stop(int(timeoutSeconds))
+}
+
+//export DeleteStreamDialer
+func DeleteStreamDialer(dialer StreamDialerPtr) {
+	(*cgo.Handle)(dialer).Delete()
+}
+
+//export DeleteProxy
+func DeleteProxy(proxy ProxyPtr) {
+	(*cgo.Handle)(proxy).Delete()
+}
+
+func main() {
+	// We need the main function to make possible
+	// CGO compiler to compile the package as C shared library
+}