root/platform/win32/OSDepWin.cpp

DEFINITIONS

1. intWriteTimerProc
2. startIntWriteTimer
3. stopTimer

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#include "avmplus.h"
#include <windows.h>
#include <wctype.h>
#include <time.h>

#pragma warning(disable:4201)   // nonstandard extension used : nameless struct/union
#include <mmsystem.h>                   // for timeGetTime (oddly, this include must come AFTER avmplus.h)

namespace avmplus
{
        void CALLBACK intWriteTimerProc(UINT, UINT, DWORD_PTR dwUser, DWORD_PTR, DWORD_PTR)
        {
                int *i = (int*)dwUser;
                *i = 1;
        }

    // The constant TIME_KILL_SYNCHRONOUS is only available if WINVER >= 0x0501 (== WinXP)
    static const UINT kTimeKillSynchronous = 0x0100;

        uintptr OSDep::startIntWriteTimer(uint32 millis, int *addr)
        {
                return (uintptr) timeSetEvent(millis, millis, (LPTIMECALLBACK)intWriteTimerProc, (DWORD_PTR)addr, 
                        TIME_PERIODIC | TIME_CALLBACK_FUNCTION
#ifndef UNDER_CE
                        | kTimeKillSynchronous
#endif
                        );
        }

        void OSDep::stopTimer(uintptr handle)
        {
                timeKillEvent((UINT)handle);
        }
}