First commit.

src/Worker.hpp

@@ -0,0 +1,60 @@
+#pragma once
+
+#include <lilv/lilv.h>
+#include "lv2/core/lv2.h"
+
+#include "lv2/atom/atom.h"
+#include "lv2/atom/util.h"
+#include "lv2/core/lv2.h"
+#include "lv2/log/log.h"
+#include "lv2/log/logger.h"
+#include "lv2/midi/midi.h"
+#include "lv2/urid/urid.h"
+#include "lv2/atom/atom.h"
+#include "lv2/worker/worker.h"
+
+#include <map>
+#include <string>
+#include <mutex>
+#include <thread>
+#include "RingBuffer.hpp"
+
+
+namespace pipedal {
+	class Worker {
+
+	private:
+        LilvInstance*lilvInstance;
+        const LV2_Worker_Interface*workerInterface;
+
+        sem_t requestSemaphore;
+        bool exiting = false;
+        RingBuffer<false,true> requestRingBuffer;
+        RingBuffer<true,false> responseRingBuffer;
+
+        char *responseBuffer;
+
+        std::thread* pThread = nullptr;
+
+        void ThreadProc();
+        void StartWorkerThread();
+        void StopWorkerThread();
+
+        static LV2_Worker_Status worker_respond_fn(LV2_Worker_Respond_Handle handle, uint32_t size, const void* data);
+
+
+        LV2_Worker_Status WorkerResponse(uint32_t size,const void*data);
+
+	public:
+		Worker(LilvInstance *instance, const LV2_Worker_Interface *iface);
+        ~Worker();
+
+        LV2_Worker_Status ScheduleWork(
+            uint32_t size,
+            const void *data);
+
+        void EmitResponses();
+
+
+	};
+}