config cache as function storage.

server/session_registry.cc

@@ -29,6 +29,13 @@ PEP_SESSION SessionRegistry::get(std::thread::id tid)
 		throw std::runtime_error("init() fails: " + pEp::status_to_string(status) );
 	}
 	m[tid] = session;
+	Log.debug("Apply %zu cached config values to new session.", cache.size());
+	for(const auto& e : cache)
+	{
+		Log.debug("\t %s", e.first.c_str());
+		e.second(session);
+	}
+	
 	Log.debug("get() created new session at %p.", (const void*)session);
 	return session;
 }

server/session_registry.hh

@@ -4,6 +4,7 @@
 #include <map>
 #include <mutex>
 #include <thread>
+#include <functional>
 #include <pEp/pEpEngine.h>
 
 class SessionRegistry
@@ -31,6 +32,7 @@ private:
 	std::map<std::thread::id, PEP_SESSION> m;
 	messageToSend_t      mts;
 	inject_sync_event_t  ise;
+	std::map<std::string, std::function<void(PEP_SESSION)>> cache;
 	
 	typedef std::recursive_mutex     Mutex;
 	typedef std::unique_lock<Mutex>  Lock;