android: add simple support library to communicate with the host service

android/jni/anbox_support.cpp

@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2016 Simon Fels <morphis@gravedo.de>
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 3, as published
+ * by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranties of
+ * MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
+ * PURPOSE.  See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <JNIHelp.h>
+#include <jni.h>
+
+#define LOG_TAG "AnboxSupport"
+
+#include <utils/Log.h>
+
+extern "C" jint JNI_OnLoad(JavaVM* vm, void* reserved) {
+    ALOGI("Successfully loaded Anbox support library");
+
+    return JNI_VERSION_1_4;
+}