1 /* IReferenceClock Implementation
3 * Copyright (C) 2003-2004 Rok Mandeljc
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILIY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU Library General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 #include "dmusic_private.h"
22 WINE_DEFAULT_DEBUG_CHANNEL(dmusic);
24 /* IReferenceClockImpl IUnknown part: */
25 HRESULT WINAPI IReferenceClockImpl_QueryInterface (IReferenceClock *iface, REFIID riid, LPVOID *ppobj) {
26 IReferenceClockImpl *This = (IReferenceClockImpl *)iface;
27 TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ppobj);
29 if (IsEqualIID (riid, &IID_IUnknown) ||
30 IsEqualIID (riid, &IID_IReferenceClock)) {
31 IReferenceClockImpl_AddRef(iface);
35 WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ppobj);
39 ULONG WINAPI IReferenceClockImpl_AddRef (IReferenceClock *iface) {
40 IReferenceClockImpl *This = (IReferenceClockImpl *)iface;
41 ULONG refCount = InterlockedIncrement(&This->ref);
43 TRACE("(%p)->(ref before=%lu)\n", This, refCount - 1);
50 ULONG WINAPI IReferenceClockImpl_Release (IReferenceClock *iface) {
51 IReferenceClockImpl *This = (IReferenceClockImpl *)iface;
52 ULONG refCount = InterlockedDecrement(&This->ref);
54 TRACE("(%p)->(ref before=%lu)\n", This, refCount + 1);
57 HeapFree(GetProcessHeap(), 0, This);
60 DMUSIC_UnlockModule();
65 /* IReferenceClockImpl IReferenceClock part: */
66 HRESULT WINAPI IReferenceClockImpl_GetTime (IReferenceClock *iface, REFERENCE_TIME* pTime) {
67 IReferenceClockImpl *This = (IReferenceClockImpl *)iface;
68 TRACE("(%p, %p)\n", This, pTime);
69 *pTime = This->rtTime;
73 HRESULT WINAPI IReferenceClockImpl_AdviseTime (IReferenceClock *iface, REFERENCE_TIME baseTime, REFERENCE_TIME streamTime, HANDLE hEvent, DWORD* pdwAdviseCookie) {
74 IReferenceClockImpl *This = (IReferenceClockImpl *)iface;
75 FIXME("(%p, %lli, %lli, %p, %p): stub\n", This, baseTime, streamTime, hEvent, pdwAdviseCookie);
79 HRESULT WINAPI IReferenceClockImpl_AdvisePeriodic (IReferenceClock *iface, REFERENCE_TIME startTime, REFERENCE_TIME periodTime, HANDLE hSemaphore, DWORD* pdwAdviseCookie) {
80 IReferenceClockImpl *This = (IReferenceClockImpl *)iface;
81 FIXME("(%p, %lli, %lli, %p, %p): stub\n", This, startTime, periodTime, hSemaphore, pdwAdviseCookie);
85 HRESULT WINAPI IReferenceClockImpl_Unadvise (IReferenceClock *iface, DWORD dwAdviseCookie) {
86 IReferenceClockImpl *This = (IReferenceClockImpl *)iface;
87 FIXME("(%p, %ld): stub\n", This, dwAdviseCookie);
91 static const IReferenceClockVtbl ReferenceClock_Vtbl = {
92 IReferenceClockImpl_QueryInterface,
93 IReferenceClockImpl_AddRef,
94 IReferenceClockImpl_Release,
95 IReferenceClockImpl_GetTime,
96 IReferenceClockImpl_AdviseTime,
97 IReferenceClockImpl_AdvisePeriodic,
98 IReferenceClockImpl_Unadvise
101 /* for ClassFactory */
102 HRESULT WINAPI DMUSIC_CreateReferenceClockImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter) {
103 IReferenceClockImpl* clock;
105 clock = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IReferenceClockImpl));
108 return E_OUTOFMEMORY;
110 clock->lpVtbl = &ReferenceClock_Vtbl;
111 clock->ref = 0; /* will be inited by QueryInterface */
113 clock->pClockInfo.dwSize = sizeof (DMUS_CLOCKINFO);
115 return IReferenceClockImpl_QueryInterface ((IReferenceClock *)clock, lpcGUID, ppobj);