78 lines
2.0 KiB
C
78 lines
2.0 KiB
C
/*
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* Copyright (C) Hidenori TAKESHIMA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef WINE_DSHOW_SYSCLOCK_H
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#define WINE_DSHOW_SYSCLOCK_H
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/*
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implements CLSID_SystemClock.
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- At least, the following interfaces should be implemented:
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IUnknown
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+ IReferenceClock
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*/
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#include "iunk.h"
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typedef struct SC_IReferenceClockImpl
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{
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ICOM_VFIELD(IReferenceClock);
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} SC_IReferenceClockImpl;
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/* implementation limit */
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#define WINE_QUARTZ_SYSCLOCK_TIMER_MAX 64
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typedef struct QUARTZ_TimerEntry
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{
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DWORD dwAdvCookie;
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BOOL fPeriodic;
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HANDLE hEvent;
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REFERENCE_TIME rtStart;
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REFERENCE_TIME rtInterval;
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} QUARTZ_TimerEntry;
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typedef struct CSystemClock
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{
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QUARTZ_IUnkImpl unk;
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SC_IReferenceClockImpl refclk;
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/* IReferenceClock fields. */
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CRITICAL_SECTION m_csClock;
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DWORD m_dwTimeLast;
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REFERENCE_TIME m_rtLast;
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HANDLE m_hThreadTimer;
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HANDLE m_hEventInit;
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DWORD m_idThreadTimer;
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DWORD m_dwAdvCookieNext;
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QUARTZ_TimerEntry m_timerEntries[WINE_QUARTZ_SYSCLOCK_TIMER_MAX];
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} CSystemClock;
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#define CSystemClock_THIS(iface,member) CSystemClock* This = ((CSystemClock*)(((char*)iface)-offsetof(CSystemClock,member)))
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HRESULT QUARTZ_CreateSystemClock(IUnknown* punkOuter,void** ppobj);
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HRESULT CSystemClock_InitIReferenceClock( CSystemClock* psc );
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void CSystemClock_UninitIReferenceClock( CSystemClock* psc );
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#endif /* WINE_DSHOW_SYSCLOCK_H */
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