Fixed merging errors

Code/Misc/Thread/IThreadObject.h

@@ -0,0 +1,37 @@
+/////////////////////////////////////////////////////////////////////
+// Created by [Dennis Andersen] [2013]
+/////////////////////////////////////////////////////////////////////
+
+#ifndef MISC_I_THREAD_OBJECT_H
+#define MISC_I_THREAD_OBJECT_H
+
+
+
+namespace Oyster 
+{ 
+	namespace Thread
+	{
+		/**
+		*	Inherit this class to get threading compatibility.
+		*/
+		class IThreadObject
+		{
+		public:
+			/**
+			*	Override this to get notified when the thread is started.
+			*/
+			virtual void ThreadEntry()	{ }
+			/**
+			*	Override this to get notified when the thread is about to exit.
+			*/
+			virtual void ThreadExit()	{ }
+			/**
+			*	This function is required to get threading working.
+			*/
+			virtual bool DoWork			( ) = 0;
+		};
+	}
+}
+
+#endif // !MISC_I_THREAD_OBJECT_H
+

Code/Misc/Thread/OysterMutex.cpp

@@ -0,0 +1,66 @@
+/////////////////////////////////////////////////////////////////////
+// Created by [Dennis Andersen] [2013]
+/////////////////////////////////////////////////////////////////////
+
+#include "OysterMutex.h"
+
+#include <chrono>
+#include <thread>
+#include <future>
+
+
+
+OysterMutex::OysterMutex()
+{}
+
+OysterMutex::OysterMutex(bool initialOwnership)
+{
+	if(initialOwnership)
+	{
+		this->mutex.lock();
+		this->id = std::this_thread::get_id();
+	}
+}
+OysterMutex::~OysterMutex()
+{
+}
+void OysterMutex::LockMutex()
+{
+	if(std::this_thread::get_id() == this->id)	return;
+	
+	this->mutex.lock();
+	
+	this->id = std::this_thread::get_id();
+}
+void OysterMutex::LockMutex(unsigned int msec)
+{
+	if(std::this_thread::get_id() == this->id)	return;
+
+	auto start = std::chrono::high_resolution_clock::now();
+    auto end = start + std::chrono::milliseconds(msec);
+  
+	do 
+	{
+		if(this->mutex.try_lock())
+		{
+			this->mutex.lock();
+			this->id = std::this_thread::get_id();
+			return;
+		}
+	} while (std::chrono::high_resolution_clock::now() < end);
+
+	this->mutex.lock();
+}
+void OysterMutex::UnlockMutex()
+{
+	//Let the owner unlock
+	if(std::this_thread::get_id() != this->id)	return;
+	
+	this->mutex.unlock();
+	this->id = std::thread::id();
+	
+}
+bool OysterMutex::IsTaken()
+{
+	return !this->mutex.try_lock();
+}

Code/Misc/Thread/OysterMutex.h

@@ -9,29 +9,23 @@
 #include <thread>
 #include <atomic>
 
-namespace Oyster
+class OysterMutex
 {
-	namespace Thread
+public:
-	{
+	OysterMutex();
-		class OysterMutex
+	OysterMutex(bool initialOwnership);
-		{
+	virtual~OysterMutex();
-		public:
+	void LockMutex();
-			OysterMutex();
+	void LockMutex(unsigned int timeSpan);
-			OysterMutex(bool initialOwnership);
+	void UnlockMutex();
-			virtual~OysterMutex();
+	/** Returns true if mutex is taken */
-			void LockMutex();
+	bool IsTaken();
-			void LockMutex(unsigned int timeSpan);
-			void UnlockMutex();
-			/** Returns true if mutex is taken */
-			bool IsTaken();
 
-		private:
+private:
-			std::mutex mutex;
+	std::mutex mutex;
-			std::thread::id id;
+	std::thread::id id;
 
-			OysterMutex(const OysterMutex&);
+	OysterMutex(const OysterMutex&);
-		};
+};
-	}
-}
 
 #endif // !MISC_OYSTER_MUTEX_H

Code/Misc/Thread/OysterThread.h

@@ -0,0 +1,47 @@
+/////////////////////////////////////////////////////////////////////
+// Created by [Dennis Andersen] [2013]
+/////////////////////////////////////////////////////////////////////
+
+#ifndef MISC_OYSTER_THREAD_H
+#define MISC_OYSTER_THREAD_H
+
+#include "IThreadObject.h"
+namespace Oyster 
+{ 
+	namespace Thread
+	{
+		enum OYSTER_THREAD_ERROR
+		{
+			OYSTER_THREAD_ERROR_FAILED,
+			OYSTER_THREAD_ERROR_SUCCESS,
+		};
+
+		class OysterThread
+		{
+		private:
+			struct PrivateData;
+			PrivateData *privateData;
+
+		public:
+			OysterThread();
+			OysterThread(const OysterThread& original);
+			const OysterThread& operator=(const OysterThread& original);
+			virtual~OysterThread();
+
+			OYSTER_THREAD_ERROR Create(IThreadObject* worker, bool start);
+			OYSTER_THREAD_ERROR Start();
+			void Stop();
+			void Pause();
+			void Pause(int mSec);
+			void Resume();
+			OYSTER_THREAD_ERROR Reset(IThreadObject* worker = 0);
+			void Terminate();
+			void Wait();
+			void Wait(int mSec);
+			OYSTER_THREAD_ERROR Swap(const OysterThread* other);
+			bool IsActive();
+		};
+	} 
+}
+
+#endif // !MISC_OYSTER_THREAD_H

Code/Misc/Thread/OysterThread_Impl.cpp

@@ -0,0 +1,281 @@
+/////////////////////////////////////////////////////////////////////
+// Created by [Dennis Andersen] [2013]
+/////////////////////////////////////////////////////////////////////
+
+#include "OysterThread.h"
+#include "OysterMutex.h"
+#include "..\Utilities.h"
+#include <thread>
+#include <assert.h>
+#include <atomic>
+
+using namespace Oyster::Thread;
+using namespace Utility::DynamicMemory::SmartPointer;
+
+
+#pragma region Declerations
+
+	struct ThreadData;
+	/** A typical Oyster thread function */
+	typedef void (*ThreadFunction)(StdSmartPointer<ThreadData>&);
+
+	enum OYSTER_THREAD_STATE
+	{
+		OYSTER_THREAD_STATE_RESET,
+		OYSTER_THREAD_STATE_RUNNING,
+		OYSTER_THREAD_STATE_PAUSED,
+		OYSTER_THREAD_STATE_STOPED,
+		OYSTER_THREAD_STATE_DEAD,
+	};
+
+
+	struct ThreadData
+	{
+		std::atomic<OYSTER_THREAD_STATE>	state;			//<! The current thread state.
+		//OYSTER_THREAD_STATE	state;						//<! The current thread state.
+		StdSmartPointer<std::thread> workerThread;			//<! The worker thread.
+		std::thread::id callingThread;						//<! The owner thread.
+		IThreadObject *owner;								//<! The owner of the thread as IThread.
+		std::atomic<int> msec;								//<! A timer in miliseconds.
+		//OysterMutex mutexLock;							//<! The lock, locking the member variabls.
+	
+		ThreadData() {}
+		~ThreadData() {}
+		ThreadData(const ThreadData&)	{};
+	};
+	struct OysterThread::PrivateData
+	{
+		StdSmartPointer<ThreadData> threadData;
+	
+		PrivateData()
+			:threadData(new ThreadData())
+		{
+			threadData->owner = 0;
+			threadData->workerThread = 0;
+			threadData->callingThread;
+			threadData->state = OYSTER_THREAD_STATE_STOPED;
+		}
+		PrivateData(const PrivateData& o)
+		{
+			threadData = o.threadData;
+		}
+		~PrivateData()
+		{
+			//@todo TODO: Make detatch avalible.
+			this->threadData->workerThread->detach();
+
+			this->threadData->owner = 0;
+
+			this->threadData->state = OYSTER_THREAD_STATE_DEAD;
+		}
+
+	};
+
+#pragma endregion
+
+
+int tempId = 0;
+std::vector<int> IDS;
+static void ThreadingFunction(StdSmartPointer<ThreadData> &origin)
+{
+
+	bool shouldContinue;
+	StdSmartPointer<ThreadData> w = origin;
+
+theBegining:
+
+	while(w->state == OYSTER_THREAD_STATE_STOPED)
+	{
+		std::this_thread::yield();
+	}
+
+//	w->mutexLock.LockMutex();
+	if(w->owner)
+	{
+		w->owner->ThreadEntry();
+	}
+//	w->mutexLock.UnlockMutex();
+
+	while (w->state != OYSTER_THREAD_STATE_STOPED && w->state != OYSTER_THREAD_STATE_DEAD)		
+	{
+//		w->mutexLock.LockMutex();
+		{
+			if(w->owner)
+			{
+				shouldContinue = w->owner->DoWork();
+			}
+		}
+//		w->mutexLock.UnlockMutex();	
+
+		if(!shouldContinue)
+		{
+			goto theEnd;
+		}
+		if(w->state == OYSTER_THREAD_STATE_DEAD)
+		{
+			goto theEnd;	
+		}
+		else if(w->state == OYSTER_THREAD_STATE_RESET)
+		{
+			goto theBegining;	
+		}
+		else if(w->msec > 0)
+		{
+			std::this_thread::sleep_for(std::chrono::milliseconds(w->msec));
+		}
+
+		while (w->state == OYSTER_THREAD_STATE_PAUSED)
+		{
+			std::this_thread::yield();
+		}
+	}
+
+	if(w->state == OYSTER_THREAD_STATE_DEAD)
+	{
+		w->workerThread->detach();
+		return;
+	}
+
+theEnd:
+
+//	w->mutexLock.LockMutex();	
+	if(w->owner)
+	{
+		w->owner->ThreadExit();
+	}
+//	w->mutexLock.UnlockMutex();
+
+	w->state = OYSTER_THREAD_STATE_DEAD;
+}
+
+OysterThread::OysterThread()
+{
+	this->privateData = new PrivateData();
+}
+OysterThread::OysterThread(const OysterThread& original)
+{
+	this->privateData = new PrivateData(*original.privateData);
+}
+const OysterThread& OysterThread::operator=(const OysterThread& original)
+{
+	return *this;
+}
+OysterThread::~OysterThread()											   
+{
+	delete this->privateData;
+	this->privateData = 0;
+}
+
+OYSTER_THREAD_ERROR OysterThread::Create(IThreadObject* worker, bool start)	  
+{
+	if(!this->privateData)							return OYSTER_THREAD_ERROR_FAILED;
+	if(this->privateData->threadData->workerThread)	return OYSTER_THREAD_ERROR_FAILED;
+
+	this->privateData->threadData->owner = worker;
+
+	ThreadFunction fnc = ThreadingFunction;
+
+	//Maby move this thread creation to a seperate Start() function because std::thread fires the thread when it is created. :(
+	this->privateData->threadData->workerThread = new std::thread(fnc, this->privateData->threadData);
+
+	if(!this->privateData->threadData->workerThread)
+		return OYSTER_THREAD_ERROR_FAILED;
+
+	if(start)
+	{
+		this->privateData->threadData->state = OYSTER_THREAD_STATE_RUNNING;
+	}
+	return OYSTER_THREAD_ERROR_SUCCESS;
+}
+OYSTER_THREAD_ERROR OysterThread::Start()
+{
+	if(!this->privateData->threadData->owner)
+		return OYSTER_THREAD_ERROR_FAILED;
+	if(!this->privateData->threadData->workerThread)
+		return OYSTER_THREAD_ERROR_FAILED;
+	if(this->privateData->threadData->state == OYSTER_THREAD_STATE_DEAD)
+		return OYSTER_THREAD_ERROR_FAILED;
+
+	this->privateData->threadData->state = OYSTER_THREAD_STATE_RUNNING;
+	return OYSTER_THREAD_ERROR_SUCCESS;
+}
+void OysterThread::Stop()
+{
+	//this->privateData->threadData->mutexLock.LockMutex();
+	this->privateData->threadData->state = OYSTER_THREAD_STATE_STOPED;
+	//this->privateData->threadData->mutexLock.UnlockMutex();
+}
+void OysterThread::Pause()
+{
+	//this->privateData->threadData->mutexLock.LockMutex();
+	this->privateData->threadData->state = OYSTER_THREAD_STATE_PAUSED;
+	//this->privateData->threadData->mutexLock.UnlockMutex();
+}
+void OysterThread::Pause(int msec)
+{
+
+	if(std::this_thread::get_id() == this->privateData->threadData->workerThread->get_id())
+	{
+		this->privateData->threadData->msec = msec;
+	}
+	else
+	{
+		//this->privateData->threadData->mutexLock.LockMutex();
+		this->privateData->threadData->state = OYSTER_THREAD_STATE_PAUSED;
+		this->privateData->threadData->msec = msec;
+		//this->privateData->threadData->mutexLock.UnlockMutex();
+	}
+}
+void OysterThread::Resume()
+{
+//	this->privateData->threadData->mutexLock.LockMutex();
+		this->privateData->threadData->state = OYSTER_THREAD_STATE_RUNNING;
+//	this->privateData->threadData->mutexLock.UnlockMutex();
+}
+OYSTER_THREAD_ERROR OysterThread::Reset(IThreadObject* worker)
+{
+//	this->privateData->threadData->mutexLock.LockMutex();
+	if(worker) 
+	{
+		this->privateData->threadData->owner = worker;
+	}
+		this->privateData->threadData->callingThread = std::this_thread::get_id();
+		this->privateData->threadData->msec = 0;
+//	this->privateData->threadData->mutexLock.UnlockMutex();
+
+	return OYSTER_THREAD_ERROR_SUCCESS;
+}
+void OysterThread::Terminate()
+{
+	this->privateData->threadData->state = OYSTER_THREAD_STATE_DEAD;
+}
+void OysterThread::Wait()
+{
+	if(this->privateData->threadData->state == OYSTER_THREAD_STATE_DEAD)
+	{
+		return;
+	}
+
+	if(this->privateData->threadData->workerThread->get_id() == std::this_thread::get_id())	return;
+	
+	this->privateData->threadData->workerThread->join();
+}
+void OysterThread::Wait(int msec)
+{
+	if(this->privateData->threadData->workerThread->get_id() == std::this_thread::get_id())	return;
+
+	std::this_thread::sleep_for(std::chrono::milliseconds(msec));
+}
+OYSTER_THREAD_ERROR OysterThread::Swap(const OysterThread* other)
+{
+	this->privateData->threadData->workerThread->swap(*other->privateData->threadData->workerThread);
+	return OYSTER_THREAD_ERROR_SUCCESS;
+}
+bool OysterThread::IsActive()
+{
+	if (this->privateData->threadData->state == OYSTER_THREAD_STATE_RUNNING)
+		return true;
+
+	return false;
+}
+