initial import of sqlitex

dlls/sqlite/thread/PosixThreads.h

@@ -0,0 +1,82 @@
+#ifndef _INCLUDE_POSIXTHREADS_H_
+#define _INCLUDE_POSIXTHREADS_H_
+
+#include <pthread.h>
+#include "IThreader.h"
+
+using namespace SourceMod;
+
+void *Posix_ThreadGate(void *param);
+
+class PosixThreader : public IThreader
+{
+public:
+	class ThreadHandle : public IThreadHandle
+	{
+		friend class PosixThreader;
+		friend void *Posix_ThreadGate(void *param);
+	public:
+		ThreadHandle(IThreader *parent, IThread *run, const ThreadParams *params);
+		virtual ~ThreadHandle();
+	public:
+		virtual bool WaitForThread();
+		virtual void DestroyThis();
+		virtual IThreadCreator *Parent();
+		virtual void GetParams(ThreadParams *ptparams);
+		virtual ThreadPriority GetPriority();
+		virtual bool SetPriority(ThreadPriority prio);
+		virtual ThreadState GetState();
+		virtual bool Unpause();
+	protected:
+		IThreader *m_parent;		//Parent handle
+		pthread_t m_thread;			//Windows HANDLE	
+		ThreadParams m_params;		//Current Parameters
+		IThread *m_run;	//Runnable context
+		pthread_mutex_t m_statelock;
+		pthread_mutex_t m_runlock;
+		ThreadState m_state;		//internal state
+	};
+	class PosixMutex : public IMutex
+	{
+	public:
+		PosixMutex(pthread_mutex_t m) : m_mutex(m)
+		{
+		};
+		virtual ~PosixMutex();
+	public:
+		virtual bool TryLock();
+		virtual void Lock();
+		virtual void Unlock();
+		virtual void DestroyThis();
+	protected:
+		pthread_mutex_t m_mutex;
+	};
+	class PosixEventSignal : public IEventSignal
+	{
+	public:
+		PosixEventSignal();
+		virtual ~PosixEventSignal();
+	public:
+		virtual void Wait();
+		virtual void Signal();
+		virtual void DestroyThis();
+	protected:
+		pthread_cond_t m_cond;
+		pthread_mutex_t m_mutex;
+	};
+public:
+	virtual IMutex *MakeMutex();
+	virtual void MakeThread(IThread *pThread);
+	virtual IThreadHandle *MakeThread(IThread *pThread, ThreadFlags flags);
+	virtual IThreadHandle *MakeThread(IThread *pThread, const ThreadParams *params);
+	virtual void GetPriorityBounds(ThreadPriority &max, ThreadPriority &min);
+	virtual void ThreadSleep(unsigned int ms);
+	virtual IEventSignal *MakeEventSignal();
+};
+
+#if defined SM_DEFAULT_THREADER && !defined SM_MAIN_THREADER
+#define SM_MAIN_THREADER PosixThreader;
+typedef class PosixThreader MainThreader;
+#endif
+
+#endif //_INCLUDE_POSIXTHREADS_H_