From a601f2382b30a0aeda83944543f7ceb9d88ee5eb Mon Sep 17 00:00:00 2001
From: Arne Schwabe <arne@blinkt.de>
Date: Wed, 9 May 2012 12:49:20 +0200
Subject: Add tiny minivpn executable which uses the libopenvpn.so so we don't
 have to copy a big executable from assets to cache directory

---
 openvpn/Android.mk                                 | 22 +++++++++++++++++++++-
 openvpn/src/openvpn/jniglue.c                      |  4 ++++
 src/de/blinkt/openvpn/OpenVpnManagementThread.java | 13 +++++++++++--
 3 files changed, 36 insertions(+), 3 deletions(-)

diff --git a/openvpn/Android.mk b/openvpn/Android.mk
index 78849702..ca15c711 100644
--- a/openvpn/Android.mk
+++ b/openvpn/Android.mk
@@ -88,5 +88,25 @@ LOCAL_SRC_FILES:= src/openvpn/jniglue.c \
 	src/openvpn/status.c \
 	src/openvpn/tun.c 
 
-#include $(BUILD_SHARED_LIBRARY)
+include $(BUILD_SHARED_LIBRARY)
+#include $(BUILD_EXECUTABLE)
+
+
+include $(CLEAR_VARS)
+
+LOCAL_LDLIBS := -llog 
+LOCAL_SRC_FILES:= src/openvpn/jniglue.c 
+LOCAL_MODULE = opvpnutil
+include $(BUILD_SHARED_LIBRARY)
+
+
+include $(CLEAR_VARS)
+
+
+LOCAL_LDLIBS := -llog 
+LOCAL_SRC_FILES:= src/openvpn/testmain.c
+LOCAL_MODULE = minivpn
+LOCAL_SHARED_LIBRARIES=openvpn
 include $(BUILD_EXECUTABLE)
+
+
diff --git a/openvpn/src/openvpn/jniglue.c b/openvpn/src/openvpn/jniglue.c
index c79272d7..b28acba5 100644
--- a/openvpn/src/openvpn/jniglue.c
+++ b/openvpn/src/openvpn/jniglue.c
@@ -16,3 +16,7 @@ void android_openvpn_log(int level,const char* prefix,const char* prefix_sep,con
     __android_log_print(ANDROID_LOG_DEBUG,"openvpn","%s%s%s",prefix,prefix_sep,m1);
 }
 
+void Java_de_blinkt_openvpn_OpenVpnManagementThread_jniclose(JNIEnv *env,jobject jo, jint fd) {
+	int ret = close(fd);
+    __android_log_print(ANDROID_LOG_DEBUG,"openvpn","fd close %d %d",fd,ret);
+}
diff --git a/src/de/blinkt/openvpn/OpenVpnManagementThread.java b/src/de/blinkt/openvpn/OpenVpnManagementThread.java
index 31ea49e8..fb08898b 100644
--- a/src/de/blinkt/openvpn/OpenVpnManagementThread.java
+++ b/src/de/blinkt/openvpn/OpenVpnManagementThread.java
@@ -28,6 +28,9 @@ public class OpenVpnManagementThread implements Runnable {
 		mOpenVPNService = openVpnService;
 	}
 
+	static {
+		System.loadLibrary("opvpnutil");
+	}
 
 	public void managmentCommand(String cmd) {
 		Log.d("openvpn", "mgmt cmd" + mSocket + " "  +cmd + " " );
@@ -100,10 +103,11 @@ public class OpenVpnManagementThread implements Runnable {
 			
 			Log.d("Openvpn", "Got FD from socket: " + fd + " " + fdint);
 
-			mOpenVPNService.protect(fdint);
+			//mOpenVPNService.protect(fdint);
 			
 			//ParcelFileDescriptor pfd = ParcelFileDescriptor.fromFd(fdint);
 			//pfd.close();
+			jniclose(fdint);
 			return;
 		} catch (NoSuchMethodException e) {
 			e.printStackTrace();
@@ -237,7 +241,8 @@ public class OpenVpnManagementThread implements Runnable {
 			
 			// Set the FileDescriptor to null to stop this mad behavior 
 			mSocket.setFileDescriptorsForSend(null);
-			pfd.close();
+			
+			pfd.close();			
 
 			return true;
 		} catch (NoSuchMethodException e) {
@@ -255,6 +260,10 @@ public class OpenVpnManagementThread implements Runnable {
 	}
 
 
+	private native void jniclose(int fdint);
+
+
+
 	private void processPWCommand(String argument) {
 		//argument has the form 	Need 'Private Key' password
 		int p1 =argument.indexOf('\'');
-- 
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