OSC fixes

apps/LoopThroughWithOpenGLCompositing/control/RuntimeServices.cpp

@@ -4,7 +4,6 @@
 #include "OscServer.h"
 #include "RuntimeControlBridge.h"
 #include "RuntimeHost.h"
-
 #include <windows.h>
 
 RuntimeServices::RuntimeServices() :
@@ -26,7 +25,7 @@ bool RuntimeServices::Start(OpenGLComposite& composite, RuntimeHost& runtimeHost
 {
 	Stop();
 
-	if (!StartRuntimeControlServices(composite, runtimeHost, *mControlServer, *mOscServer, error))
+	if (!StartRuntimeControlServices(composite, runtimeHost, *this, *mControlServer, *mOscServer, error))
 	{
 		Stop();
 		return false;
@@ -57,6 +56,62 @@ void RuntimeServices::BroadcastState()
 		mControlServer->BroadcastState();
 }
 
+void RuntimeServices::RequestBroadcastState()
+{
+	if (mControlServer)
+		mControlServer->RequestBroadcastState();
+}
+
+bool RuntimeServices::QueueOscUpdate(const std::string& layerKey, const std::string& parameterKey, const std::string& valueJson, std::string& error)
+{
+	(void)error;
+
+	PendingOscUpdate update;
+	update.layerKey = layerKey;
+	update.parameterKey = parameterKey;
+	update.valueJson = valueJson;
+
+	const std::string routeKey = layerKey + "\n" + parameterKey;
+	{
+		std::lock_guard<std::mutex> lock(mPendingOscMutex);
+		mPendingOscUpdates[routeKey] = std::move(update);
+	}
+	return true;
+}
+
+bool RuntimeServices::ApplyPendingOscUpdates(std::vector<AppliedOscUpdate>& appliedUpdates, std::string& error)
+{
+	appliedUpdates.clear();
+
+	std::map<std::string, PendingOscUpdate> pending;
+	{
+		std::lock_guard<std::mutex> lock(mPendingOscMutex);
+		if (mPendingOscUpdates.empty())
+			return true;
+		pending.swap(mPendingOscUpdates);
+	}
+
+	for (const auto& entry : pending)
+	{
+		JsonValue targetValue;
+		std::string parseError;
+		if (!ParseJson(entry.second.valueJson, targetValue, parseError))
+		{
+			OutputDebugStringA(("OSC queued value parse failed: " + parseError + "\n").c_str());
+			continue;
+		}
+
+		AppliedOscUpdate appliedUpdate;
+		appliedUpdate.layerKey = entry.second.layerKey;
+		appliedUpdate.parameterKey = entry.second.parameterKey;
+		appliedUpdate.targetValue = targetValue;
+		appliedUpdates.push_back(std::move(appliedUpdate));
+	}
+
+	(void)error;
+	return true;
+}
+
 RuntimePollEvents RuntimeServices::ConsumePollEvents()
 {
 	RuntimePollEvents events;