1 /* IDirectMusicPatternTrack 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 "dmime_private.h"
21
22 WINE_DEFAULT_DEBUG_CHANNEL(dmime);
23
24 /* IDirectMusicPatternTrack IUnknown parts follow: */
25 static HRESULT WINAPI IDirectMusicPatternTrackImpl_QueryInterface (LPDIRECTMUSICPATTERNTRACK iface, REFIID riid, LPVOID *ppobj) {
26 IDirectMusicPatternTrackImpl *This = (IDirectMusicPatternTrackImpl *)iface;
27 TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ppobj);
28
29 if (IsEqualIID (riid, &IID_IUnknown) ||
30 IsEqualIID (riid, &IID_IDirectMusicPatternTrack)) {
31 IUnknown_AddRef(iface);
32 *ppobj = This;
33 return S_OK;
34 }
35
36 WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ppobj);
37 return E_NOINTERFACE;
38 }
39
40 static ULONG WINAPI IDirectMusicPatternTrackImpl_AddRef (LPDIRECTMUSICPATTERNTRACK iface) {
41 IDirectMusicPatternTrackImpl *This = (IDirectMusicPatternTrackImpl *)iface;
42 ULONG ref = InterlockedIncrement(&This->ref);
43
44 TRACE("(%p): AddRef from %d\n", This, ref - 1);
45
46 DMIME_LockModule();
47
48 return ref;
49 }
50
51 static ULONG WINAPI IDirectMusicPatternTrackImpl_Release (LPDIRECTMUSICPATTERNTRACK iface) {
52 IDirectMusicPatternTrackImpl *This = (IDirectMusicPatternTrackImpl *)iface;
53 ULONG ref = InterlockedDecrement(&This->ref);
54 TRACE("(%p): ReleaseRef to %d\n", This, ref);
55
56 if (ref == 0) {
57 HeapFree(GetProcessHeap(), 0, This);
58 }
59
60 DMIME_UnlockModule();
61
62 return ref;
63 }
64
65 /* IDirectMusicPatternTrack Interface follow: */
66 static HRESULT WINAPI IDirectMusicPatternTrackImpl_CreateSegment (LPDIRECTMUSICPATTERNTRACK iface, IDirectMusicStyle* pStyle, IDirectMusicSegment** ppSegment) {
67 IDirectMusicPatternTrackImpl *This = (IDirectMusicPatternTrackImpl *)iface;
68 FIXME("(%p, %p, %p): stub\n", This, pStyle, ppSegment);
69 return S_OK;
70 }
71
72 static HRESULT WINAPI IDirectMusicPatternTrackImpl_SetVariation (LPDIRECTMUSICPATTERNTRACK iface, IDirectMusicSegmentState* pSegState, DWORD dwVariationFlags, DWORD dwPart) {
73 IDirectMusicPatternTrackImpl *This = (IDirectMusicPatternTrackImpl *)iface;
74 FIXME("(%p, %p, %d, %d): stub\n", This, pSegState, dwVariationFlags, dwPart);
75 return S_OK;
76 }
77
78 static HRESULT WINAPI IDirectMusicPatternTrackImpl_SetPatternByName (LPDIRECTMUSICPATTERNTRACK iface, IDirectMusicSegmentState* pSegState, WCHAR* wszName, IDirectMusicStyle* pStyle, DWORD dwPatternType, DWORD* pdwLength) {
79 IDirectMusicPatternTrackImpl *This = (IDirectMusicPatternTrackImpl *)iface;
80 FIXME("(%p, %p, %p, %p, %d, %p): stub\n", This, pSegState, wszName, pStyle, dwPatternType, pdwLength);
81 return S_OK;
82 }
83
84 static const IDirectMusicPatternTrackVtbl DirectMusicPatternTrack_Vtbl = {
85 IDirectMusicPatternTrackImpl_QueryInterface,
86 IDirectMusicPatternTrackImpl_AddRef,
87 IDirectMusicPatternTrackImpl_Release,
88 IDirectMusicPatternTrackImpl_CreateSegment,
89 IDirectMusicPatternTrackImpl_SetVariation,
90 IDirectMusicPatternTrackImpl_SetPatternByName
91 };
92
93 /* for ClassFactory */
94 HRESULT WINAPI DMUSIC_CreateDirectMusicPatternTrackImpl (LPCGUID lpcGUID, LPVOID *ppobj, LPUNKNOWN pUnkOuter) {
95 IDirectMusicPatternTrackImpl* track;
96
97 track = HeapAlloc (GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicPatternTrackImpl));
98 if (NULL == track) {
99 *ppobj = NULL;
100 return E_OUTOFMEMORY;
101 }
102 track->lpVtbl = &DirectMusicPatternTrack_Vtbl;
103 track->ref = 0; /* will be inited by QueryInterface */
104
105 return IDirectMusicPatternTrackImpl_QueryInterface ((LPDIRECTMUSICPATTERNTRACK)track, lpcGUID, ppobj);
106 }
107
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