[host] initial service framework implemented

host/Service.h

@@ -0,0 +1,35 @@
+#pragma once
+
+#define W32_LEAN_AND_MEAN
+#include <Windows.h>
+#include <stdbool.h>
+
+#include "ivshmem.h"
+#include "ICapture.h"
+
+class Service
+{
+public:
+  static Service * Get()
+  {
+    if (!m_instance)
+      m_instance = new Service();
+    return m_instance;
+  }
+
+  bool Initialize();
+  void DeInitialize();
+  bool Process(HANDLE stopEvent);
+
+private:
+  static Service * m_instance;
+
+  Service();
+  ~Service();
+
+  bool       m_initialized;
+  IVSHMEM  * m_ivshmem;
+  HANDLE     m_readyEvent;
+  ICapture * m_capture;
+  void     * m_memory;
+};