dlls/dmloader/container.c

   1 /* IDirectMusicContainer
   2  *
   3  * Copyright (C) 2003 Rok Mandeljc
   4  *
   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.
   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
  13  * GNU Library General Public License for more details.
  14  *
  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.
  18  */
  19
  20 #include <stdarg.h>
  21
  22 #include "windef.h"
  23 #include "winbase.h"
  24 #include "winuser.h"
  25 #include "wingdi.h"
  26 #include "wine/debug.h"
  27
  28 #include "dmloader_private.h"
  29
  30 WINE_DEFAULT_DEBUG_CHANNEL(dmloader);
  31
  32 /* IDirectMusicContainer IUnknown parts follow: */
  33 HRESULT WINAPI IDirectMusicContainerImpl_QueryInterface (LPDIRECTMUSICCONTAINER iface, REFIID riid, LPVOID *ppobj)
  34 {
  35         ICOM_THIS(IDirectMusicContainerImpl,iface);
  36
  37         if (IsEqualIID (riid, &IID_IUnknown) ||
  38             IsEqualIID (riid, &IID_IDirectMusicContainer)) {
  39                 IDirectMusicContainerImpl_AddRef(iface);
  40                 *ppobj = This;
  41                 return S_OK;
  42         }
  43         WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
  44         return E_NOINTERFACE;
  45 }
  46
  47 ULONG WINAPI IDirectMusicContainerImpl_AddRef (LPDIRECTMUSICCONTAINER iface)
  48 {
  49         ICOM_THIS(IDirectMusicContainerImpl,iface);
  50         TRACE("(%p) : AddRef from %ld\n", This, This->ref);
  51         return ++(This->ref);
  52 }
  53
  54 ULONG WINAPI IDirectMusicContainerImpl_Release (LPDIRECTMUSICCONTAINER iface)
  55 {
  56         ICOM_THIS(IDirectMusicContainerImpl,iface);
  57         ULONG ref = --This->ref;
  58         TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
  59         if (ref == 0) {
  60                 HeapFree(GetProcessHeap(), 0, This);
  61         }
  62         return ref;
  63 }
  64
  65 /* IDirectMusicContainer Interface follow: */
  66 HRESULT WINAPI IDirectMusicContainerImpl_EnumObject (LPDIRECTMUSICCONTAINER iface, REFGUID rguidClass, DWORD dwIndex, LPDMUS_OBJECTDESC pDesc, WCHAR* pwszAlias)
  67 {
  68         ICOM_THIS(IDirectMusicContainerImpl,iface);
  69
  70         FIXME("(%p, %s, %ld, %p, %p): stub\n", This, debugstr_guid(rguidClass), dwIndex, pDesc, pwszAlias);
  71
  72         return S_OK;
  73 }
  74
  75 ICOM_VTABLE(IDirectMusicContainer) DirectMusicContainer_Vtbl =
  76 {
  77     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
  78         IDirectMusicContainerImpl_QueryInterface,
  79         IDirectMusicContainerImpl_AddRef,
  80         IDirectMusicContainerImpl_Release,
  81         IDirectMusicContainerImpl_EnumObject
  82 };
  83
  84 /* for ClassFactory */
  85 HRESULT WINAPI DMUSIC_CreateDirectMusicContainer (LPCGUID lpcGUID, LPDIRECTMUSICCONTAINER *ppDMCon, LPUNKNOWN pUnkOuter)
  86 {
  87         IDirectMusicContainerImpl* dmcon;
  88
  89         if (IsEqualIID (lpcGUID, &IID_IDirectMusicBand)) {
  90                 dmcon = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicContainerImpl));
  91                 if (NULL == dmcon) {
  92                         *ppDMCon = (LPDIRECTMUSICCONTAINER) NULL;
  93                         return E_OUTOFMEMORY;
  94                 }
  95                 dmcon->lpVtbl = &DirectMusicContainer_Vtbl;
  96                 dmcon->ref = 1;
  97                 *ppDMCon = (LPDIRECTMUSICCONTAINER) dmcon;
  98                 return S_OK;
  99         }
 100         WARN("No interface found\n");
 101
 102         return E_NOINTERFACE;
 103 }
 104
 105 /*****************************************************************************
 106  * IDirectMusicContainerObject implementation
 107  */
 108 /* IDirectMusicContainerObject IUnknown part: */
 109 HRESULT WINAPI IDirectMusicContainerObject_QueryInterface (LPDIRECTMUSICOBJECT iface, REFIID riid, LPVOID *ppobj)
 110 {
 111         ICOM_THIS(IDirectMusicContainerObject,iface);
 112
 113         if (IsEqualIID (riid, &IID_IUnknown)
 114                 || IsEqualIID (riid, &IID_IDirectMusicObject)) {
 115                 IDirectMusicContainerObject_AddRef(iface);
 116                 *ppobj = This;
 117                 return S_OK;
 118         } else if (IsEqualIID (riid, &IID_IPersistStream)) {
 119                 IPersistStream_AddRef ((LPPERSISTSTREAM)This->pStream);
 120                 *ppobj = (LPPERSISTSTREAM)This->pStream;
 121                 return S_OK;
 122         } else if (IsEqualIID (riid, &IID_IDirectMusicContainer)) {
 123                 IDirectMusicContainer_AddRef ((LPDIRECTMUSICCONTAINER)This->pContainer);
 124                 *ppobj = (LPDIRECTMUSICCONTAINER)This->pContainer;
 125                 return S_OK;
 126         }
 127         WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
 128         return E_NOINTERFACE;
 129 }
 130
 131 ULONG WINAPI IDirectMusicContainerObject_AddRef (LPDIRECTMUSICOBJECT iface)
 132 {
 133         ICOM_THIS(IDirectMusicContainerObject,iface);
 134         TRACE("(%p) : AddRef from %ld\n", This, This->ref);
 135         return ++(This->ref);
 136 }
 137
 138 ULONG WINAPI IDirectMusicContainerObject_Release (LPDIRECTMUSICOBJECT iface)
 139 {
 140         ICOM_THIS(IDirectMusicContainerObject,iface);
 141         ULONG ref = --This->ref;
 142         TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
 143         if (ref == 0) {
 144                 HeapFree(GetProcessHeap(), 0, This);
 145         }
 146         return ref;
 147 }
 148
 149 /* IDirectMusicContainerObject IDirectMusicObject part: */
 150 HRESULT WINAPI IDirectMusicContainerObject_GetDescriptor (LPDIRECTMUSICOBJECT iface, LPDMUS_OBJECTDESC pDesc)
 151 {
 152         ICOM_THIS(IDirectMusicContainerObject,iface);
 153
 154         TRACE("(%p, %p)\n", This, pDesc);
 155         pDesc = This->pDesc;
 156
 157         return S_OK;
 158 }
 159
 160 HRESULT WINAPI IDirectMusicContainerObject_SetDescriptor (LPDIRECTMUSICOBJECT iface, LPDMUS_OBJECTDESC pDesc)
 161 {
 162         ICOM_THIS(IDirectMusicContainerObject,iface);
 163
 164         TRACE("(%p, %p)\n", This, pDesc);
 165         This->pDesc = pDesc;
 166
 167         return S_OK;
 168 }
 169
 170 HRESULT WINAPI IDirectMusicContainerObject_ParseDescriptor (LPDIRECTMUSICOBJECT iface, LPSTREAM pStream, LPDMUS_OBJECTDESC pDesc)
 171 {
 172         ICOM_THIS(IDirectMusicContainerObject,iface);
 173
 174         FIXME("(%p, %p, %p): stub\n", This, pStream, pDesc);
 175
 176         return S_OK;
 177 }
 178
 179 ICOM_VTABLE(IDirectMusicObject) DirectMusicContainerObject_Vtbl =
 180 {
 181     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 182         IDirectMusicContainerObject_QueryInterface,
 183         IDirectMusicContainerObject_AddRef,
 184         IDirectMusicContainerObject_Release,
 185         IDirectMusicContainerObject_GetDescriptor,
 186         IDirectMusicContainerObject_SetDescriptor,
 187         IDirectMusicContainerObject_ParseDescriptor
 188 };
 189
 190 /* for ClassFactory */
 191 HRESULT WINAPI DMUSIC_CreateDirectMusicContainerObject (LPCGUID lpcGUID, LPDIRECTMUSICOBJECT* ppObject, LPUNKNOWN pUnkOuter)
 192 {
 193         IDirectMusicContainerObject *obj;
 194
 195         TRACE("(%p,%p,%p)\n", lpcGUID, ppObject, pUnkOuter);
 196         if (IsEqualIID (lpcGUID, &IID_IDirectMusicObject)) {
 197                 obj = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicContainerObject));
 198                 if (NULL == obj) {
 199                         *ppObject = (LPDIRECTMUSICOBJECT) NULL;
 200                         return E_OUTOFMEMORY;
 201                 }
 202                 obj->lpVtbl = &DirectMusicContainerObject_Vtbl;
 203                 obj->ref = 1;
 204                 /* prepare IPersistStream */
 205                 obj->pStream = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, sizeof(IDirectMusicContainerObjectStream));
 206                 obj->pStream->lpVtbl = &DirectMusicContainerObjectStream_Vtbl;
 207                 obj->pStream->ref = 1;
 208                 obj->pStream->pParentObject = obj;
 209                 /* prepare IDirectMusicContainer */
 210                 DMUSIC_CreateDirectMusicContainer (&IID_IDirectMusicContainer, (LPDIRECTMUSICCONTAINER*)&obj->pContainer, NULL);
 211                 obj->pContainer->pObject = obj;
 212                 *ppObject = (LPDIRECTMUSICOBJECT) obj;
 213                 return S_OK;
 214         }
 215         WARN("No interface found\n");
 216
 217         return E_NOINTERFACE;
 218 }
 219
 220 /*****************************************************************************
 221  * IDirectMusicContainerObjectStream implementation
 222  */
 223 /* IDirectMusicContainerObjectStream IUnknown part: */
 224 HRESULT WINAPI IDirectMusicContainerObjectStream_QueryInterface (LPPERSISTSTREAM iface, REFIID riid, LPVOID *ppobj)
 225 {
 226         ICOM_THIS(IDirectMusicContainerObjectStream,iface);
 227
 228         if (IsEqualIID (riid, &IID_IUnknown)
 229                 || IsEqualIID (riid, &IID_IPersistStream)) {
 230                 IDirectMusicContainerObjectStream_AddRef(iface);
 231                 *ppobj = This;
 232                 return S_OK;
 233         }
 234
 235         WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
 236         return E_NOINTERFACE;
 237 }
 238
 239 ULONG WINAPI IDirectMusicContainerObjectStream_AddRef (LPPERSISTSTREAM iface)
 240 {
 241         ICOM_THIS(IDirectMusicContainerObjectStream,iface);
 242         TRACE("(%p) : AddRef from %ld\n", This, This->ref);
 243         return ++(This->ref);
 244 }
 245
 246 ULONG WINAPI IDirectMusicContainerObjectStream_Release (LPPERSISTSTREAM iface)
 247 {
 248         ICOM_THIS(IDirectMusicContainerObjectStream,iface);
 249         ULONG ref = --This->ref;
 250         TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
 251         if (ref == 0) {
 252                 HeapFree(GetProcessHeap(), 0, This);
 253         }
 254         return ref;
 255 }
 256
 257 /* IDirectMusicContainerObjectStream IPersist part: */
 258 HRESULT WINAPI IDirectMusicContainerObjectStream_GetClassID (LPPERSISTSTREAM iface, CLSID* pClassID)
 259 {
 260         return E_NOTIMPL;
 261 }
 262
 263 /* IDirectMusicContainerObjectStream IPersistStream part: */
 264 HRESULT WINAPI IDirectMusicContainerObjectStream_IsDirty (LPPERSISTSTREAM iface)
 265 {
 266         return E_NOTIMPL;
 267 }
 268
 269 HRESULT WINAPI IDirectMusicContainerObjectStream_Load (LPPERSISTSTREAM iface, IStream* pStm)
 270 {
 271         FIXME(": Loading not implemented yet\n");
 272         return S_OK;
 273 }
 274
 275 HRESULT WINAPI IDirectMusicContainerObjectStream_Save (LPPERSISTSTREAM iface, IStream* pStm, BOOL fClearDirty)
 276 {
 277         return E_NOTIMPL;
 278 }
 279
 280 HRESULT WINAPI IDirectMusicContainerObjectStream_GetSizeMax (LPPERSISTSTREAM iface, ULARGE_INTEGER* pcbSize)
 281 {
 282         return E_NOTIMPL;
 283 }
 284
 285 ICOM_VTABLE(IPersistStream) DirectMusicContainerObjectStream_Vtbl =
 286 {
 287     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 288         IDirectMusicContainerObjectStream_QueryInterface,
 289         IDirectMusicContainerObjectStream_AddRef,
 290         IDirectMusicContainerObjectStream_Release,
 291         IDirectMusicContainerObjectStream_GetClassID,
 292         IDirectMusicContainerObjectStream_IsDirty,
 293         IDirectMusicContainerObjectStream_Load,
 294         IDirectMusicContainerObjectStream_Save,
 295         IDirectMusicContainerObjectStream_GetSizeMax
 296 };