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thread_win32.cpp

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#include "Core/precomp.h"

#include "API/Core/System/thread.h"
#include "API/Core/System/error.h"
#include "thread_win32.h"
/*************************************
 Generic static create-thread function
*************************************/

CL_Thread *CL_Thread::create(CL_Runnable *runnable)
{
        return new CL_Thread_Win32(runnable);
}

/*************************************
        class CL_Thread_Win32
*************************************/


CL_Thread_Win32::CL_Thread_Win32(CL_Runnable *runnable)
{
        this->runnable = runnable;
        thread_handle = NULL;
}

CL_Thread_Win32::~CL_Thread_Win32()
{
        if (thread_handle != NULL) terminate();
}
#ifdef BORLAND
unsigned long _stdcall CL_Thread_Win32::func_proxy(void *arg)
#else
unsigned long CL_Thread_Win32::func_proxy(void *arg)
#endif
{
        CL_Thread_Win32 *parent = (CL_Thread_Win32 *) arg;
        parent->runnable->run();

        return 0;
}

void CL_Thread_Win32::start()
{
        thread_handle = CreateThread(NULL, 0, func_proxy, this, 0, &thread_id);
        if (thread_handle == NULL)
        {
                throw CL_Error("Failed to create thread");
        }
}

void CL_Thread_Win32::terminate()
{
        TerminateThread(thread_handle, 0);
        CloseHandle(thread_handle);
        thread_handle = NULL;
}

void CL_Thread_Win32::wait()
{
        if (thread_handle == NULL) return;

        WaitForSingleObject(thread_handle, INFINITE);
        CloseHandle(thread_handle);
        thread_handle = NULL;
}

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