Initial community commit

Src/nu/threadpool/ThreadID.h

@@ -0,0 +1,56 @@
+#pragma once
+#include <windows.h>
+#include "ThreadFunctions.h"
+#include "threadpool_types.h"
+#include <vector>
+
+
+class ThreadID : private ThreadFunctions
+{
+public:
+	static DWORD CALLBACK thread_func_stub(LPVOID param);
+	ThreadID(ThreadFunctions *t_f, HANDLE killswitch, HANDLE global_functions_semaphore, ThreadPoolTypes::HandleList &inherited_handles, volatile LONG *thread_count, HANDLE _max_load_event, int _reserved, int _com_type);
+	~ThreadID();
+	void Kill();
+
+	/* Try and Wait must be paired!!! */
+	bool TryAddHandle(HANDLE new_handle);
+	void WaitAddHandle(HANDLE new_handle);
+	void AddHandle(HANDLE new_handle);
+	
+	/* Try and Wait must be paired!!! */
+	bool TryRemoveHandle(HANDLE handle); 
+	void WaitRemoveHandle(HANDLE handle);
+	void RemoveHandle(HANDLE handle);
+	
+	using ThreadFunctions::QueueFunction;
+	bool IsReserved() const;
+	bool IsReleased() const;
+	bool CanRunCOM(int flags) const; 
+	void Reserve(); // re-reserves a released thread
+	void Release(); // release a reversed thread
+private:
+	void RemoveHandle_Internal(HANDLE handle);
+	DWORD CALLBACK ThreadFunction();
+
+	int reserved;
+	ThreadFunctions *global_functions;
+	volatile LONG *num_threads_available;
+	int com_type;
+	bool released;
+
+	ThreadFunctions local_functions;
+
+	// list of handles we're waiting on
+	typedef std::vector<HANDLE> HandleList;
+	HandleList wait_handles;
+	CRITICAL_SECTION handle_lock;
+
+	// handles we create/own
+	HANDLE threadHandle;
+	HANDLE wakeHandle;
+
+	// handles given to us
+	HANDLE max_load_event;
+
+};