Rename hcore=>smocore

smocore/include/componentThread.h

@@ -0,0 +1,69 @@
+#ifndef COMPONENT_THREAD_H
+#define COMPONENT_THREAD_H
+
+#include <thread>
+#include <unordered_map>
+#include <condition_variable>
+#include <boost/asio.hpp>
+#include <stdexcept>
+
+namespace hk {
+
+class ComponentThread
+{
+public:
+	ComponentThread()
+    :   work(io_service), startupSync(),
+        thread(ComponentThread::main, std::ref(*this))
+	{}
+
+	boost::asio::io_service& getIoService(void) { return io_service; }
+
+	static boost::asio::io_service& getEventLoop(
+        std::thread::id id = std::this_thread::get_id())
+    {
+		auto it = componentThreads.find(id);
+		if (it == componentThreads.end())
+        {
+			throw std::runtime_error(std::string(__func__)
+                + ": Thread ID not found in componentThreads map");
+		}
+
+		return it->second.getIoService();
+	}
+
+	static void main(ComponentThread &self);
+	static void signalThread(std::thread::id id);
+	static void validateThreadIds(void);
+
+public:
+	boost::asio::io_service io_service;
+	boost::asio::io_service::work work;
+	struct StartupSync {
+		std::mutex mutex;
+		std::condition_variable cv;
+		bool ready;
+
+		StartupSync() : ready(false) {}
+	} startupSync;
+
+    /* Always ensure that this is last so that the thread is spawned after
+     * everything else.
+     */
+	std::thread thread;
+	static std::unordered_map<std::thread::id, ComponentThread&> componentThreads;
+};
+
+namespace director {
+extern ComponentThread director;
+}
+namespace simulator {
+extern ComponentThread canvas;
+}
+namespace subconscious {
+extern ComponentThread subconscious;
+}
+
+} // namespace hk
+
+#endif // COMPONENT_THREAD_H