New cpp folder structure

Signed-off-by: Alexander Borsuk <me@alex.bio>

libs/platform/network_policy.hpp

@@ -0,0 +1,30 @@
+#pragma once
+
+#include <functional>
+
+struct _JNIEnv;
+class _jobject;
+typedef _JNIEnv JNIEnv;
+typedef _jobject * jobject;
+
+namespace platform
+{
+/// Class that is used to allow or disallow remote calls.
+class NetworkPolicy
+{
+  // Maker for android.
+  friend NetworkPolicy ToNativeNetworkPolicy(JNIEnv * env, jobject obj);
+
+  friend NetworkPolicy GetCurrentNetworkPolicy();
+
+public:
+  bool CanUse() const { return m_canUse; }
+
+private:
+  NetworkPolicy(bool const canUseNetwork) : m_canUse(canUseNetwork) {}
+
+  bool m_canUse = false;
+};
+  
+extern NetworkPolicy GetCurrentNetworkPolicy();
+}  // namespace platform