92 lines
2.5 KiB
C++
92 lines
2.5 KiB
C++
// vim: set ts=4 sw=4 tw=99 noet:
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//
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// AMX Mod X, based on AMX Mod by Aleksander Naszko ("OLO").
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// Copyright (C) The AMX Mod X Development Team.
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//
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// This software is licensed under the GNU General Public License, version 3 or higher.
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// Additional exceptions apply. For full license details, see LICENSE.txt or visit:
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// https://alliedmods.net/amxmodx-license
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#ifndef _INCLUDE_POSIXTHREADS_H_
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#define _INCLUDE_POSIXTHREADS_H_
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#include <pthread.h>
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#include "IThreader.h"
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using namespace SourceMod;
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void *Posix_ThreadGate(void *param);
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class PosixThreader : public IThreader
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{
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public:
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class ThreadHandle : public IThreadHandle
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{
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friend class PosixThreader;
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friend void *Posix_ThreadGate(void *param);
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public:
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ThreadHandle(IThreader *parent, IThread *run, const ThreadParams *params);
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virtual ~ThreadHandle();
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public:
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virtual bool WaitForThread();
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virtual void DestroyThis();
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virtual IThreadCreator *Parent();
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virtual void GetParams(ThreadParams *ptparams);
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virtual ThreadPriority GetPriority();
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virtual bool SetPriority(ThreadPriority prio);
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virtual ThreadState GetState();
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virtual bool Unpause();
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protected:
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IThreader *m_parent; //Parent handle
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pthread_t m_thread; //Windows HANDLE
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ThreadParams m_params; //Current Parameters
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IThread *m_run; //Runnable context
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pthread_mutex_t m_statelock;
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pthread_mutex_t m_runlock;
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ThreadState m_state; //internal state
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};
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class PosixMutex : public IMutex
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{
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public:
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PosixMutex(pthread_mutex_t m) : m_mutex(m)
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{
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};
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virtual ~PosixMutex();
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public:
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virtual bool TryLock();
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virtual void Lock();
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virtual void Unlock();
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virtual void DestroyThis();
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protected:
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pthread_mutex_t m_mutex;
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};
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class PosixEventSignal : public IEventSignal
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{
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public:
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PosixEventSignal();
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virtual ~PosixEventSignal();
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public:
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virtual void Wait();
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virtual void Signal();
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virtual void DestroyThis();
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protected:
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pthread_cond_t m_cond;
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pthread_mutex_t m_mutex;
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};
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public:
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virtual IMutex *MakeMutex();
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virtual void MakeThread(IThread *pThread);
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virtual IThreadHandle *MakeThread(IThread *pThread, ThreadFlags flags);
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virtual IThreadHandle *MakeThread(IThread *pThread, const ThreadParams *params);
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virtual void GetPriorityBounds(ThreadPriority &max, ThreadPriority &min);
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virtual void ThreadSleep(unsigned int ms);
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virtual IEventSignal *MakeEventSignal();
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};
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#if defined SM_DEFAULT_THREADER && !defined SM_MAIN_THREADER
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#define SM_MAIN_THREADER PosixThreader;
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typedef class PosixThreader MainThreader;
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#endif
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#endif //_INCLUDE_POSIXTHREADS_H_
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