winhttp: Test secure connections. Fix a crash when no response is returned.
[wine] / dlls / dmusic / clock.c
1 /* IReferenceClock Implementation
2  *
3  * Copyright (C) 2003-2004 Rok Mandeljc
4  *
5  * This program is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2.1 of the License, or (at your option) any later version.
9  *
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  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public
16  * License along with this program; if not, write to the Free Software
17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
18  */
19
20 #include "dmusic_private.h"
21
22 WINE_DEFAULT_DEBUG_CHANNEL(dmusic);
23
24 /* IReferenceClockImpl IUnknown part: */
25 static 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);
28
29         if (IsEqualIID (riid, &IID_IUnknown) || 
30             IsEqualIID (riid, &IID_IReferenceClock)) {
31                 IUnknown_AddRef(iface);
32                 *ppobj = This;
33                 return S_OK;
34         }
35         WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ppobj);
36         return E_NOINTERFACE;
37 }
38
39 static ULONG WINAPI IReferenceClockImpl_AddRef (IReferenceClock *iface) {
40         IReferenceClockImpl *This = (IReferenceClockImpl *)iface;
41         ULONG refCount = InterlockedIncrement(&This->ref);
42
43         TRACE("(%p)->(ref before=%u)\n", This, refCount - 1);
44
45         DMUSIC_LockModule();
46
47         return refCount;
48 }
49
50 static ULONG WINAPI IReferenceClockImpl_Release (IReferenceClock *iface) {
51         IReferenceClockImpl *This = (IReferenceClockImpl *)iface;
52         ULONG refCount = InterlockedDecrement(&This->ref);
53
54         TRACE("(%p)->(ref before=%u)\n", This, refCount + 1);
55
56         if (!refCount) {
57                 HeapFree(GetProcessHeap(), 0, This);
58         }
59
60         DMUSIC_UnlockModule();
61
62         return refCount;
63 }
64
65 /* IReferenceClockImpl IReferenceClock part: */
66 static 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;
70         return S_OK;
71 }
72
73 static HRESULT WINAPI IReferenceClockImpl_AdviseTime (IReferenceClock *iface, REFERENCE_TIME baseTime, REFERENCE_TIME streamTime, HANDLE hEvent, DWORD* pdwAdviseCookie) {
74         IReferenceClockImpl *This = (IReferenceClockImpl *)iface;
75         FIXME("(%p, 0x%s, 0x%s, %p, %p): stub\n", This, wine_dbgstr_longlong(baseTime), wine_dbgstr_longlong(streamTime), hEvent, pdwAdviseCookie);
76         return S_OK;
77 }
78
79 static HRESULT WINAPI IReferenceClockImpl_AdvisePeriodic (IReferenceClock *iface, REFERENCE_TIME startTime, REFERENCE_TIME periodTime, HANDLE hSemaphore, DWORD* pdwAdviseCookie) {
80         IReferenceClockImpl *This = (IReferenceClockImpl *)iface;
81         FIXME("(%p, 0x%s, 0x%s, %p, %p): stub\n", This, wine_dbgstr_longlong(startTime), wine_dbgstr_longlong(periodTime), hSemaphore, pdwAdviseCookie);
82         return S_OK;
83 }
84
85 static HRESULT WINAPI IReferenceClockImpl_Unadvise (IReferenceClock *iface, DWORD dwAdviseCookie) {
86         IReferenceClockImpl *This = (IReferenceClockImpl *)iface;
87         FIXME("(%p, %d): stub\n", This, dwAdviseCookie);
88         return S_OK;
89 }
90
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
99 };
100
101 /* for ClassFactory */
102 HRESULT WINAPI DMUSIC_CreateReferenceClockImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter) {
103         IReferenceClockImpl* clock;
104
105         clock = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IReferenceClockImpl));
106         if (NULL == clock) {
107                 *ppobj = NULL;
108                 return E_OUTOFMEMORY;
109         }
110         clock->lpVtbl = &ReferenceClock_Vtbl;
111         clock->ref = 0; /* will be inited by QueryInterface */
112         clock->rtTime = 0;
113         clock->pClockInfo.dwSize = sizeof (DMUS_CLOCKINFO);
114                 
115         return IReferenceClockImpl_QueryInterface ((IReferenceClock *)clock, lpcGUID, ppobj);
116 }