Use LiInterruptConnection to prevent long waits for RTSP timeout

moonlight-common/src/main/java/com/limelight/nvstream/NvConnection.java

@@ -63,6 +63,9 @@ public class NvConnection {
 	}
 	
 	public void stop() {
+		// Interrupt any pending connection. This is thread-safe.
+		MoonBridge.interruptConnection();
+
 		// Moonlight-core is not thread-safe with respect to connection start and stop, so
 		// we must not invoke that functionality in parallel.
 		synchronized (MoonBridge.class) {

moonlight-common/src/main/java/com/limelight/nvstream/jni/MoonBridge.java

@@ -141,6 +141,8 @@ public class MoonBridge {
 
     public static native void stopConnection();
 
+    public static native void interruptConnection();
+
     public static native void sendMouseMove(short deltaX, short deltaY);
 
     public static native void sendMouseButton(byte buttonEvent, byte mouseButton);

moonlight-common/src/main/jni/moonlight-core/simplejni.c

@@ -45,6 +45,11 @@ Java_com_limelight_nvstream_jni_MoonBridge_stopConnection(JNIEnv *env, jobject c
     LiStopConnection();
 }
 
+JNIEXPORT void JNICALL
+Java_com_limelight_nvstream_jni_MoonBridge_interruptConnection(JNIEnv *env, jobject class) {
+    LiInterruptConnection();
+}
+
 JNIEXPORT jstring JNICALL
 Java_com_limelight_nvstream_jni_MoonBridge_getStageName(JNIEnv *env, jobject class, jint stage) {
     return (*env)->NewStringUTF(env, LiGetStageName(stage));