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   1 /* IDirectMusicBand Implementation
   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 "dmband_private.h"
  29
  30 WINE_DEFAULT_DEBUG_CHANNEL(dmband);
  31 WINE_DECLARE_DEBUG_CHANNEL(dmfile);
  32
  33 /*****************************************************************************
  34  * IDirectMusicBandImpl implementation
  35  */
  36 /* IDirectMusicBand IUnknown part: */
  37 HRESULT WINAPI IDirectMusicBandImpl_QueryInterface (LPDIRECTMUSICBAND iface, REFIID riid, LPVOID *ppobj)
  38 {
  39         ICOM_THIS(IDirectMusicBandImpl,iface);
  40
  41         if (IsEqualGUID(riid, &IID_IUnknown) ||
  42             IsEqualGUID(riid, &IID_IDirectMusicBand)) {
  43                 IDirectMusicBandImpl_AddRef(iface);
  44                 *ppobj = This;
  45                 return S_OK;
  46         }
  47         WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
  48         return E_NOINTERFACE;
  49 }
  50
  51 ULONG WINAPI IDirectMusicBandImpl_AddRef (LPDIRECTMUSICBAND iface)
  52 {
  53         ICOM_THIS(IDirectMusicBandImpl,iface);
  54         TRACE("(%p) : AddRef from %ld\n", This, This->ref);
  55         return ++(This->ref);
  56 }
  57
  58 ULONG WINAPI IDirectMusicBandImpl_Release (LPDIRECTMUSICBAND iface)
  59 {
  60         ICOM_THIS(IDirectMusicBandImpl,iface);
  61         ULONG ref = --This->ref;
  62         TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
  63         if (ref == 0) {
  64                 HeapFree(GetProcessHeap(), 0, This);
  65         }
  66         return ref;
  67 }
  68
  69 /* IDirectMusicBand IDirectMusicBand part: */
  70 HRESULT WINAPI IDirectMusicBandImpl_CreateSegment (LPDIRECTMUSICBAND iface, IDirectMusicSegment** ppSegment)
  71 {
  72         ICOM_THIS(IDirectMusicBandImpl,iface);
  73
  74         FIXME("(%p, %p): stub\n", This, ppSegment);
  75
  76         return S_OK;
  77 }
  78
  79 HRESULT WINAPI IDirectMusicBandImpl_Download (LPDIRECTMUSICBAND iface, IDirectMusicPerformance* pPerformance)
  80 {
  81         ICOM_THIS(IDirectMusicBandImpl,iface);
  82
  83         FIXME("(%p, %p): stub\n", This, pPerformance);
  84
  85         return S_OK;
  86 }
  87
  88 HRESULT WINAPI IDirectMusicBandImpl_Unload (LPDIRECTMUSICBAND iface, IDirectMusicPerformance* pPerformance)
  89 {
  90         ICOM_THIS(IDirectMusicBandImpl,iface);
  91
  92         FIXME("(%p, %p): stub\n", This, pPerformance);
  93
  94         return S_OK;
  95 }
  96
  97 ICOM_VTABLE(IDirectMusicBand) DirectMusicBand_Vtbl =
  98 {
  99     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 100         IDirectMusicBandImpl_QueryInterface,
 101         IDirectMusicBandImpl_AddRef,
 102         IDirectMusicBandImpl_Release,
 103         IDirectMusicBandImpl_CreateSegment,
 104         IDirectMusicBandImpl_Download,
 105         IDirectMusicBandImpl_Unload
 106 };
 107
 108 /* for ClassFactory */
 109 HRESULT WINAPI DMUSIC_CreateDirectMusicBand (LPCGUID lpcGUID, LPDIRECTMUSICBAND* ppDMBand, LPUNKNOWN pUnkOuter)
 110 {
 111         IDirectMusicBandImpl* dmband;
 112
 113         if (IsEqualGUID (lpcGUID, &IID_IDirectMusicBand)) {
 114                 dmband = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicBandImpl));
 115                 if (NULL == dmband) {
 116                         *ppDMBand = (LPDIRECTMUSICBAND) NULL;
 117                         return E_OUTOFMEMORY;
 118                 }
 119                 dmband->lpVtbl = &DirectMusicBand_Vtbl;
 120                 dmband->ref = 1;
 121                 list_init (&dmband->Instruments);
 122                 *ppDMBand = (LPDIRECTMUSICBAND) dmband;
 123                 return S_OK;
 124         }
 125         WARN("No interface found\n");
 126
 127         return E_NOINTERFACE;
 128 }
 129
 130 /*****************************************************************************
 131  * IDirectMusicBandObject implementation
 132  */
 133 /* IDirectMusicBandObject IUnknown part: */
 134 HRESULT WINAPI IDirectMusicBandObject_QueryInterface (LPDIRECTMUSICOBJECT iface, REFIID riid, LPVOID *ppobj)
 135 {
 136         ICOM_THIS(IDirectMusicBandObject,iface);
 137
 138         if (IsEqualGUID (riid, &IID_IUnknown)
 139                 || IsEqualGUID(riid, &IID_IDirectMusicObject)) {
 140                 IDirectMusicBandObject_AddRef(iface);
 141                 *ppobj = This;
 142                 return S_OK;
 143         } else if (IsEqualGUID (riid, &IID_IPersistStream)) {
 144                 IPersistStream_AddRef ((LPPERSISTSTREAM)This->pStream);
 145                 *ppobj = (LPPERSISTSTREAM)This->pStream;
 146                 return S_OK;
 147         } else if (IsEqualGUID (riid, &IID_IDirectMusicBand)) {
 148                 IDirectMusicBand_AddRef ((LPDIRECTMUSICBAND)This->pBand);
 149                 *ppobj = (LPDIRECTMUSICBAND)This->pBand;
 150                 return S_OK;
 151         }
 152         WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
 153         return E_NOINTERFACE;
 154 }
 155
 156 ULONG WINAPI IDirectMusicBandObject_AddRef (LPDIRECTMUSICOBJECT iface)
 157 {
 158         ICOM_THIS(IDirectMusicBandObject,iface);
 159         TRACE("(%p) : AddRef from %ld\n", This, This->ref);
 160         return ++(This->ref);
 161 }
 162
 163 ULONG WINAPI IDirectMusicBandObject_Release (LPDIRECTMUSICOBJECT iface)
 164 {
 165         ICOM_THIS(IDirectMusicBandObject,iface);
 166         ULONG ref = --This->ref;
 167         TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
 168         if (ref == 0)
 169         {
 170                 HeapFree(GetProcessHeap(), 0, This);
 171         }
 172         return ref;
 173 }
 174
 175 /* IDirectMusicBandObject IDirectMusicObject part: */
 176 HRESULT WINAPI IDirectMusicBandObject_GetDescriptor (LPDIRECTMUSICOBJECT iface, LPDMUS_OBJECTDESC pDesc)
 177 {
 178         ICOM_THIS(IDirectMusicBandObject,iface);
 179
 180         TRACE("(%p, %p)\n", This, pDesc);
 181         pDesc = This->pDesc;
 182
 183         return S_OK;
 184 }
 185
 186 HRESULT WINAPI IDirectMusicBandObject_SetDescriptor (LPDIRECTMUSICOBJECT iface, LPDMUS_OBJECTDESC pDesc)
 187 {
 188         ICOM_THIS(IDirectMusicBandObject,iface);
 189
 190         TRACE("(%p, %p)\n", This, pDesc);
 191         This->pDesc = pDesc;
 192
 193         return S_OK;
 194 }
 195
 196 HRESULT WINAPI IDirectMusicBandObject_ParseDescriptor (LPDIRECTMUSICOBJECT iface, LPSTREAM pStream, LPDMUS_OBJECTDESC pDesc)
 197 {
 198         ICOM_THIS(IDirectMusicBandObject,iface);
 199
 200         FIXME("(%p, %p, %p): stub\n", This, pStream, pDesc);
 201
 202         return S_OK;
 203 }
 204
 205 ICOM_VTABLE(IDirectMusicObject) DirectMusicBandObject_Vtbl =
 206 {
 207     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 208         IDirectMusicBandObject_QueryInterface,
 209         IDirectMusicBandObject_AddRef,
 210         IDirectMusicBandObject_Release,
 211         IDirectMusicBandObject_GetDescriptor,
 212         IDirectMusicBandObject_SetDescriptor,
 213         IDirectMusicBandObject_ParseDescriptor
 214 };
 215
 216 /* for ClassFactory */
 217 HRESULT WINAPI DMUSIC_CreateDirectMusicBandObject (LPCGUID lpcGUID, LPDIRECTMUSICOBJECT* ppObject, LPUNKNOWN pUnkOuter)
 218 {
 219         IDirectMusicBandObject *obj;
 220
 221         TRACE("(%p,%p,%p)\n", lpcGUID, ppObject, pUnkOuter);
 222         if (IsEqualGUID (lpcGUID, &IID_IDirectMusicObject)) {
 223                 obj = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicBandObject));
 224                 if (NULL == obj) {
 225                         *ppObject = (LPDIRECTMUSICOBJECT) NULL;
 226                         return E_OUTOFMEMORY;
 227                 }
 228                 obj->lpVtbl = &DirectMusicBandObject_Vtbl;
 229                 obj->ref = 1;
 230                 /* prepare IPersistStream */
 231                 obj->pStream = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, sizeof(IDirectMusicBandObjectStream));
 232                 obj->pStream->lpVtbl = &DirectMusicBandObjectStream_Vtbl;
 233                 obj->pStream->ref = 1;
 234                 obj->pStream->pParentObject = obj;
 235                 /* prepare IDirectMusicBand */
 236                 DMUSIC_CreateDirectMusicBand (&IID_IDirectMusicBand, (LPDIRECTMUSICBAND*)&obj->pBand, NULL);
 237                 obj->pBand->pObject = obj;
 238                 *ppObject = (LPDIRECTMUSICOBJECT) obj;
 239                 return S_OK;
 240         }
 241         WARN("No interface found\n");
 242
 243         return E_NOINTERFACE;
 244 }
 245
 246 /*****************************************************************************
 247  * IDirectMusicBandObjectStream implementation
 248  */
 249 /* IDirectMusicBandObjectStream IUnknown part: */
 250 HRESULT WINAPI IDirectMusicBandObjectStream_QueryInterface (LPPERSISTSTREAM iface, REFIID riid, LPVOID *ppobj)
 251 {
 252         ICOM_THIS(IDirectMusicBandObjectStream,iface);
 253
 254         if (IsEqualGUID(riid, &IID_IUnknown)
 255                 || IsEqualGUID(riid, &IID_IPersistStream)) {
 256                 IDirectMusicBandObjectStream_AddRef(iface);
 257                 *ppobj = This;
 258                 return S_OK;
 259         }
 260         WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
 261         return E_NOINTERFACE;
 262 }
 263
 264 ULONG WINAPI IDirectMusicBandObjectStream_AddRef (LPPERSISTSTREAM iface)
 265 {
 266         ICOM_THIS(IDirectMusicBandObjectStream,iface);
 267         TRACE("(%p) : AddRef from %ld\n", This, This->ref);
 268         return ++(This->ref);
 269 }
 270
 271 ULONG WINAPI IDirectMusicBandObjectStream_Release (LPPERSISTSTREAM iface)
 272 {
 273         ICOM_THIS(IDirectMusicBandObjectStream,iface);
 274         ULONG ref = --This->ref;
 275         TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
 276         if (ref == 0) {
 277                 HeapFree(GetProcessHeap(), 0, This);
 278         }
 279         return ref;
 280 }
 281
 282 /* IDirectMusicBandObjectStream IPersist part: */
 283 HRESULT WINAPI IDirectMusicBandObjectStream_GetClassID (LPPERSISTSTREAM iface, CLSID* pClassID)
 284 {
 285         return E_NOTIMPL;
 286 }
 287
 288 /* IDirectMusicBandObjectStream IPersistStream part: */
 289 HRESULT WINAPI IDirectMusicBandObjectStream_IsDirty (LPPERSISTSTREAM iface)
 290 {
 291         return E_NOTIMPL;
 292 }
 293
 294 HRESULT WINAPI IDirectMusicBandObjectStream_Load (LPPERSISTSTREAM iface, IStream* pStm)
 295 {
 296         ICOM_THIS(IDirectMusicBandObjectStream,iface);
 297         FOURCC chunkID;
 298         DWORD chunkSize, StreamSize, StreamCount, ListSize[3], ListCount[3];
 299         LARGE_INTEGER liMove; /* used when skipping chunks */
 300         DMUS_IO_REFERENCE tempReferenceHeader;
 301         DMUS_OBJECTDESC ObjDesc;
 302         IDirectMusicBandImpl* pBand = This->pParentObject->pBand; /* that's where we load data to */
 303         LPDIRECTMUSICLOADER pLoader;
 304         LPDIRECTMUSICGETLOADER pGetLoader;
 305
 306         IStream_Read (pStm, &chunkID, sizeof(FOURCC), NULL);
 307         IStream_Read (pStm, &chunkSize, sizeof(DWORD), NULL);
 308         TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (chunkID), chunkSize);
 309         switch (chunkID) {
 310                 case FOURCC_RIFF: {
 311                         IStream_Read (pStm, &chunkID, sizeof(FOURCC), NULL);
 312                         TRACE_(dmfile)(": RIFF chunk of type %s", debugstr_fourcc(chunkID));
 313                         StreamSize = chunkSize - sizeof(FOURCC);
 314                         StreamCount = 0;
 315                         switch (chunkID) {
 316                                 case DMUS_FOURCC_BAND_FORM: {
 317                                         TRACE_(dmfile)(": band  form\n");
 318                                         do {
 319                                                 IStream_Read (pStm, &chunkID, sizeof(FOURCC), NULL);
 320                                                 IStream_Read (pStm, &chunkSize, sizeof(FOURCC), NULL);
 321                                                 StreamCount += sizeof(FOURCC) + sizeof(DWORD) + chunkSize;
 322                                                 TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (chunkID), chunkSize);
 323                                                 switch (chunkID) {
 324                                                         case DMUS_FOURCC_GUID_CHUNK: {
 325                                                                 TRACE_(dmfile)(": GUID chunk\n");
 326                                                                 IStream_Read (pStm, pBand->guidID, chunkSize, NULL);
 327                                                                 break;
 328                                                         }
 329                                                         case DMUS_FOURCC_VERSION_CHUNK: {
 330                                                                 TRACE_(dmfile)(": version chunk\n");
 331                                                                 IStream_Read (pStm, pBand->vVersion, chunkSize, NULL);
 332                                                                 break;
 333                                                         }
 334                                                         case FOURCC_LIST: {
 335                                                                 IStream_Read (pStm, &chunkID, sizeof(FOURCC), NULL);
 336                                                                 TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(chunkID));
 337                                                                 ListSize[0] = chunkSize - sizeof(FOURCC);
 338                                                                 ListCount[0] = 0;
 339                                                                 switch (chunkID) {
 340                                                                         case DMUS_FOURCC_UNFO_LIST: {
 341                                                                                 TRACE_(dmfile)(": UNFO list\n");
 342                                                                                 do {
 343                                                                                         IStream_Read (pStm, &chunkID, sizeof(FOURCC), NULL);
 344                                                                                         IStream_Read (pStm, &chunkSize, sizeof(FOURCC), NULL);
 345                                                                                         ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + chunkSize;
 346                                                                                         TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (chunkID), chunkSize);
 347                                                                                         switch (chunkID) {
 348                                                                                                 /* don't ask me why, but M$ puts INFO elements in UNFO list sometimes
 349                                               (though strings seem to be valid unicode) */
 350                                                                                                 case mmioFOURCC('I','N','A','M'):
 351                                                                                                 case DMUS_FOURCC_UNAM_CHUNK: {
 352                                                                                                         TRACE_(dmfile)(": name chunk\n");
 353                                                                                                         pBand->wzName = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, chunkSize);
 354                                                                                                         IStream_Read (pStm, pBand->wzName, chunkSize, NULL);
 355                                                                                                         break;
 356                                                                                                 }
 357                                                                                                 case mmioFOURCC('I','A','R','T'):
 358                                                                                                 case DMUS_FOURCC_UART_CHUNK: {
 359                                                                                                         TRACE_(dmfile)(": artist chunk\n");
 360                                                                                                         pBand->wzArtist = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, chunkSize);
 361                                                                                                         IStream_Read (pStm, pBand->wzArtist, chunkSize, NULL);
 362                                                                                                         break;
 363                                                                                                 }
 364                                                                                                 case mmioFOURCC('I','C','O','P'):
 365                                                                                                 case DMUS_FOURCC_UCOP_CHUNK: {
 366                                                                                                         TRACE_(dmfile)(": copyright chunk\n");
 367                                                                                                         pBand->wzCopyright = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, chunkSize);
 368                                                                                                         IStream_Read (pStm, pBand->wzCopyright, chunkSize, NULL);
 369                                                                                                         break;
 370                                                                                                 }
 371                                                                                                 case mmioFOURCC('I','S','B','J'):
 372                                                                                                 case DMUS_FOURCC_USBJ_CHUNK: {
 373                                                                                                         TRACE_(dmfile)(": subject chunk\n");
 374                                                                                                         pBand->wzSubject = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, chunkSize);
 375                                                                                                         IStream_Read (pStm, pBand->wzSubject, chunkSize, NULL);
 376                                                                                                         break;
 377                                                                                                 }
 378                                                                                                 case mmioFOURCC('I','C','M','T'):
 379                                                                                                 case DMUS_FOURCC_UCMT_CHUNK: {
 380                                                                                                         TRACE_(dmfile)(": comment chunk\n");
 381                                                                                                         pBand->wzComment = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, chunkSize);
 382                                                                                                         IStream_Read (pStm, pBand->wzComment, chunkSize, NULL);
 383                                                                                                         break;
 384                                                                                                 }
 385                                                                                                 default: {
 386                                                                                                         TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
 387                                                                                                         liMove.QuadPart = chunkSize;
 388                                                                                                         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 389                                                                                                         break;
 390                                                                                                 }
 391                                                                                         }
 392                                                                                         TRACE_(dmfile)(": ListCount[0] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]);
 393                                                                                 } while (ListCount[0] < ListSize[0]);
 394                                                                                 break;
 395                                                                         }
 396                                                                         case DMUS_FOURCC_INSTRUMENTS_LIST: {
 397                                                                                 TRACE_(dmfile)(": instruments list\n");
 398                                                                                 do {
 399                                                                                         IStream_Read (pStm, &chunkID, sizeof(FOURCC), NULL);
 400                                                                                         IStream_Read (pStm, &chunkSize, sizeof(FOURCC), NULL);
 401                                                                                         ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + chunkSize;
 402                                                                                         TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (chunkID), chunkSize);
 403                                                                                         switch (chunkID) {
 404                                                                                                 case FOURCC_LIST: {
 405                                                                                                         IStream_Read (pStm, &chunkID, sizeof(FOURCC), NULL);
 406                                                                                                         TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(chunkID));
 407                                                                                                         ListSize[1] = chunkSize - sizeof(FOURCC);
 408                                                                                                         ListCount[1] = 0;
 409                                                                                                         switch (chunkID) {
 410                                                                                                                 case DMUS_FOURCC_INSTRUMENT_LIST: {
 411                                                                                                                         /* init new instrument list entry */
 412                                                                                                                         LPDMUS_PRIVATE_INSTRUMENT pNewInstrument = (LPDMUS_PRIVATE_INSTRUMENT) HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, sizeof(DMUS_PRIVATE_INSTRUMENT));
 413                                                                                                                         TRACE_(dmfile)(": instrument list\n");
 414                                                                                                                         do {
 415                                                                                                                                 IStream_Read (pStm, &chunkID, sizeof(FOURCC), NULL);
 416                                                                                                                                 IStream_Read (pStm, &chunkSize, sizeof(FOURCC), NULL);
 417                                                                                                                                 ListCount[1] += sizeof(FOURCC) + sizeof(DWORD) + chunkSize;
 418                                                                                                                                 TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (chunkID), chunkSize);
 419                                                                                                                                 switch (chunkID) {
 420                                                                                                                                         case DMUS_FOURCC_INSTRUMENT_CHUNK: {
 421                                                                                                                                                 TRACE_(dmfile)(": band instrument header\n");
 422                                                                                                                                                 IStream_Read (pStm, &pNewInstrument->pInstrument, chunkSize, NULL);
 423                                                                                                                                                 break;
 424                                                                                                                                         }
 425                                                                                                                                         case FOURCC_LIST: {
 426                                                                                                                                                 IStream_Read (pStm, &chunkID, sizeof(FOURCC), NULL);
 427                                                                                                                                                 TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(chunkID));
 428                                                                                                                                                 ListSize[2] = chunkSize - sizeof(FOURCC);
 429                                                                                                                                                 ListCount[2] = 0;
 430                                                                                                                                                 switch (chunkID) {
 431                                                                                                                                                         case DMUS_FOURCC_REF_LIST: {
 432                                                                                                                                                                 TRACE_(dmfile)(": reference list\n");
 433                                                                                                                                                                 ZeroMemory ((LPVOID)&ObjDesc, sizeof(DMUS_OBJECTDESC));
 434                                                                                                                                                                 do {
 435                                                                                                                                                                         IStream_Read (pStm, &chunkID, sizeof(FOURCC), NULL);
 436                                                                                                                                                                         IStream_Read (pStm, &chunkSize, sizeof(FOURCC), NULL);
 437                                                                                                                                                                         ListCount[2] += sizeof(FOURCC) + sizeof(DWORD) + chunkSize;
 438                                                                                                                                                                         TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (chunkID), chunkSize);
 439                                                                                                                                                                         switch (chunkID) {
 440                                                                                                                                                                                 case DMUS_FOURCC_REF_CHUNK: {
 441                                                                                                                                                                                         TRACE_(dmfile)(": reference header chunk\n");
 442                                                                                                                                                                                         IStream_Read (pStm, &tempReferenceHeader, chunkSize, NULL);
 443                                                                                                                                                                                         /* copy retrieved data to DMUS_OBJECTDESC */
 444                                                                                                                                                                                         ObjDesc.dwSize = sizeof(DMUS_OBJECTDESC);
 445                                                                                                                                                                                         ObjDesc.guidClass = tempReferenceHeader.guidClassID;
 446                                                                                                                                                                                         ObjDesc.dwValidData = tempReferenceHeader.dwValidData;
 447                                                                                                                                                                                         break;
 448                                                                                                                                                                                 }
 449                                                                                                                                                                                 case DMUS_FOURCC_GUID_CHUNK: {
 450                                                                                                                                                                                         TRACE_(dmfile)(": guid chunk\n");
 451                                                                                                                                                                                         IStream_Read (pStm, &ObjDesc.guidObject, chunkSize, NULL);
 452                                                                                                                                                                                         break;
 453                                                                                                                                                                                 }
 454                                                                                                                                                                                 case DMUS_FOURCC_DATE_CHUNK: {
 455                                                                                                                                                                                         TRACE_(dmfile)(": file date chunk\n");
 456                                                                                                                                                                                         IStream_Read (pStm, &ObjDesc.ftDate, chunkSize, NULL);
 457                                                                                                                                                                                         break;
 458                                                                                                                                                                                 }
 459                                                                                                                                                                                 case DMUS_FOURCC_NAME_CHUNK: {
 460                                                                                                                                                                                         TRACE_(dmfile)(": name chunk\n");
 461                                                                                                                                                                                         IStream_Read (pStm, &ObjDesc.wszName, chunkSize, NULL);
 462                                                                                                                                                                                         break;
 463                                                                                                                                                                                 }
 464                                                                                                                                                                                 case DMUS_FOURCC_FILE_CHUNK: {
 465                                                                                                                                                                                         TRACE_(dmfile)(": file name chunk\n");
 466                                                                                                                                                                                         IStream_Read (pStm, &ObjDesc.wszFileName, chunkSize, NULL);
 467                                                                                                                                                                                         break;
 468                                                                                                                                                                                 }
 469                                                                                                                                                                                 case DMUS_FOURCC_CATEGORY_CHUNK: {
 470                                                                                                                                                                                         TRACE_(dmfile)(": category chunk\n");
 471                                                                                                                                                                                         IStream_Read (pStm, &ObjDesc.wszCategory, chunkSize, NULL);
 472                                                                                                                                                                                         break;
 473                                                                                                                                                                                 }
 474                                                                                                                                                                                 case DMUS_FOURCC_VERSION_CHUNK: {
 475                                                                                                                                                                                         TRACE_(dmfile)(": version chunk\n");
 476                                                                                                                                                                                         IStream_Read (pStm, &ObjDesc.vVersion, chunkSize, NULL);
 477                                                                                                                                                                                         break;
 478                                                                                                                                                                                 }
 479                                                                                                                                                                                 default: {
 480                                                                                                                                                                                         TRACE_(dmfile)(": unknown chunk (skipping)\n");
 481                                                                                                                                                                                         liMove.QuadPart = chunkSize;
 482                                                                                                                                                                                         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); /* skip this chunk */
 483                                                                                                                                                                                         break;
 484                                                                                                                                                                                 }
 485                                                                                                                                                                         }
 486                                                                                                                                                                         TRACE_(dmfile)(": ListCount[2] = %ld < ListSize[2] = %ld\n", ListCount[2], ListSize[2]);
 487                                                                                                                                                                 } while (ListCount[2] < ListSize[2]);
 488                                                                                                                                                                 /* let's see what we have */
 489                                                                                                                                                                 TRACE_(dmfile)(": (READ): reference: dwSize = %ld; dwValidData = %ld; guidObject = %s; guidClass = %s; \
 490 vVersion = %08lx,%08lx; wszName = %s; wszCategory = %s; wszFileName = %s\n", ObjDesc.dwSize, ObjDesc.dwValidData, debugstr_guid(&ObjDesc.guidObject), debugstr_guid(&ObjDesc.guidClass),
 491 ObjDesc.vVersion.dwVersionMS, ObjDesc.vVersion.dwVersionLS, debugstr_w(ObjDesc.wszName), debugstr_w(ObjDesc.wszCategory), debugstr_w(ObjDesc.wszFileName));
 492                                                                                                                                                                 /* now, let's convience loader to load reference */
 493                                                                                                                                                                 if (IStream_QueryInterface (pStm, &IID_IDirectMusicGetLoader, (LPVOID*)&pGetLoader) == S_OK) {
 494                                                                                                                                                                         if (IDirectMusicGetLoader_GetLoader (pGetLoader, &pLoader) == S_OK) {
 495                                                                                                                                                                                 /* load referenced object */
 496                                                                                                                                                                                 IDirectMusicObject* pObject;
 497                                                                                                                                                                                 if(FAILED(IDirectMusicLoader_GetObject (pLoader, &ObjDesc, &IID_IDirectMusicObject, (LPVOID*)&pObject)))
 498                                                                                                                                                                                 /* acquire collection from loaded referenced object */
 499                                                                                                                                                                                 if(FAILED(IDirectMusicObject_QueryInterface (pObject, &IID_IDirectMusicCollection, (LPVOID*)&pNewInstrument->ppReferenceCollection)))
 500                                                                                                                                                                                         IDirectMusicLoader_Release (pLoader);
 501                                                                                                                                                                         }
 502                                                                                                                                                                         IDirectMusicGetLoader_Release (pGetLoader);
 503                                                                                                                                                                 } else {
 504                                                                                                                                                                         ERR("Could not get IDirectMusicGetLoader... reference will not be loaded :(\n");
 505                                                                                                                                                                         /* E_FAIL */
 506                                                                                                                                                                 }
 507                                                                                                                                                         break;
 508                                                                                                                                                 }
 509                                                                                                                                                 default: {
 510                                                                                                                                                         TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
 511                                                                                                                                                         return E_FAIL;
 512                                                                                                                                                 }
 513                                                                                                                                         }
 514                                                                                                                                         break;
 515                                                                                                                                 }
 516                                                                                                                                         default: {
 517                                                                                                                                                 TRACE_(dmfile)(": unknown chunk (skipping)\n");
 518                                                                                                                                                 liMove.QuadPart = chunkSize;
 519                                                                                                                                                 IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); /* skip this chunk */
 520                                                                                                                                                 break;
 521                                                                                                                                         }
 522                                                                                                                                 }
 523                                                                                                                                 TRACE_(dmfile)(": ListCount[1] = %ld < ListSize[1] = %ld\n", ListCount[1], ListSize[1]);
 524                                                                                                                         } while (ListCount[1] < ListSize[1]);
 525                                                                                                                         /* hmm... in dxdiag segment's band there aren't any references, but loader still desperatly
 526                                                                                                                        loads default collection... does that mean that if there is no reference, use default?
 527                                                                                                                     */
 528                                                                                                                         if (!pNewInstrument->ppReferenceCollection) {
 529                                                                                                                                 TRACE_(dmfile)(": (READ): loading default collection (as no specific reference was made)\n");
 530                                                                                                                                 ZeroMemory ((LPVOID)&ObjDesc, sizeof(DMUS_OBJECTDESC));
 531                                                                                                                                 ObjDesc.dwSize = sizeof(DMUS_OBJECTDESC);
 532                                                                                                                         ObjDesc.dwValidData = DMUS_OBJ_CLASS | DMUS_OBJ_OBJECT;
 533                                                                                                                                 ObjDesc.guidObject = GUID_DefaultGMCollection;
 534                                                                                                                                 ObjDesc.guidClass = CLSID_DirectMusicCollection;
 535                                                                                                                                 if (SUCCEEDED(IStream_QueryInterface (pStm, &IID_IDirectMusicGetLoader, (LPVOID*)&pGetLoader))) {
 536                                                                                                                                         if (SUCCEEDED(IDirectMusicGetLoader_GetLoader (pGetLoader, &pLoader))) {
 537                                                                                                                                                 IDirectMusicObject* pObject;
 538                                                                                                                                                 if (SUCCEEDED(IDirectMusicLoader_GetObject (pLoader, &ObjDesc, &IID_IDirectMusicObject, (LPVOID*)&pObject))) {
 539                                                                                                                                                         IDirectMusicObject_QueryInterface (pObject, &IID_IDirectMusicCollection, (LPVOID*)&pNewInstrument->ppReferenceCollection);
 540                                                                                                                                                         IDirectMusicLoader_Release (pLoader);
 541                                                                                                                                                 }
 542                                                                                                                                         }
 543                                                                                                                                         IDirectMusicGetLoader_Release (pGetLoader);
 544                                                                                                                                 } else {
 545                                                                                                                                         ERR("Could not get IDirectMusicGetLoader... reference will not be loaded :(\n");
 546                                                                                                                                         /* E_FAIL */
 547                                                                                                                                 }
 548                                                                                                                         }
 549                                                                                                                         list_add_tail (&This->pParentObject->pBand->Instruments, &pNewInstrument->entry);
 550                                                                                                                         break;
 551                                                                                                                 }
 552                                                                                                                 default: {
 553                                                                                                                         TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
 554                                                                                                                         return E_FAIL;
 555                                                                                                                 }
 556                                                                                                         }
 557                                                                                                         break;
 558                                                                                                 }
 559                                                                                                 default: {
 560                                                                                                         TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
 561                                                                                                         liMove.QuadPart = chunkSize;
 562                                                                                                         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 563                                                                                                         break;
 564                                                                                                 }
 565                                                                                         }
 566                                                                                         TRACE_(dmfile)(": ListCount[0] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]);
 567                                                                                 } while (ListCount[0] < ListSize[0]);
 568                                                                                 break;
 569                                                                         }
 570                                                                         default: {
 571                                                                                 TRACE_(dmfile)(": unknown (skipping)\n");
 572                                                                                 liMove.QuadPart = chunkSize - sizeof(FOURCC);
 573                                                                                 IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 574                                                                                 break;
 575                                                                         }
 576                                                                 }
 577                                                                 break;
 578                                                         }
 579                                                         default: {
 580                                                                 TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
 581                                                                 liMove.QuadPart = chunkSize;
 582                                                                 IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 583                                                                 break;
 584                                                         }
 585                                                 }
 586                                                 TRACE_(dmfile)(": StreamCount[0] = %ld < StreamSize[0] = %ld\n", StreamCount, StreamSize);
 587                                         } while (StreamCount < StreamSize);
 588                                         break;
 589                                 }
 590                                 default: {
 591                                         TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
 592                                         liMove.QuadPart = StreamSize;
 593                                         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
 594                                         return E_FAIL;
 595                                 }
 596                         }
 597                         TRACE_(dmfile)(": reading finished\n");
 598                         break;
 599                 }
 600                 default: {
 601                         TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
 602                         liMove.QuadPart = chunkSize;
 603                         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
 604                         return E_FAIL;
 605                 }
 606         }
 607
 608         /* DEBUG: dumps whole band object tree: */
 609         if (TRACE_ON(dmband)) {
 610                 int r = 0;
 611                 DMUS_PRIVATE_INSTRUMENT *tmpEntry;
 612                 struct list *listEntry;
 613
 614                 TRACE("*** IDirectMusicBand (%p) ***\n", pBand);
 615                 if (pBand->guidID)
 616                         TRACE(" - GUID = %s\n", debugstr_guid(pBand->guidID));
 617                 if (pBand->vVersion)
 618                         TRACE(" - Version = %i,%i,%i,%i\n", (pBand->vVersion->dwVersionMS >> 8) && 0x0000FFFF, pBand->vVersion->dwVersionMS && 0x0000FFFF, \
 619                                 (pBand->vVersion->dwVersionLS >> 8) && 0x0000FFFF, pBand->vVersion->dwVersionLS && 0x0000FFFF);
 620                 if (pBand->wzName)
 621                         TRACE(" - Name = %s\n", debugstr_w(pBand->wzName));
 622                 if (pBand->wzArtist)
 623                         TRACE(" - Artist = %s\n", debugstr_w(pBand->wzArtist));
 624                 if (pBand->wzCopyright)
 625                         TRACE(" - Copyright = %s\n", debugstr_w(pBand->wzCopyright));
 626                 if (pBand->wzSubject)
 627                         TRACE(" - Subject = %s\n", debugstr_w(pBand->wzSubject));
 628                 if (pBand->wzComment)
 629                         TRACE(" - Comment = %s\n", debugstr_w(pBand->wzComment));
 630
 631                 TRACE(" - Instruments:\n");
 632
 633                 LIST_FOR_EACH (listEntry, &This->pParentObject->pBand->Instruments) {
 634                         tmpEntry = LIST_ENTRY( listEntry, DMUS_PRIVATE_INSTRUMENT, entry );
 635                         TRACE("    - Instrument[%i]:\n", r);
 636                         TRACE("       - Instrument header:\n");
 637                         TRACE("          - dwPatch = %ld\n", tmpEntry->pInstrument.dwPatch);
 638                         TRACE("          - dwAssignPatch = %ld\n", tmpEntry->pInstrument.dwAssignPatch);
 639                         TRACE("          - dwNoteRanges[4] = %ln\n", tmpEntry->pInstrument.dwNoteRanges);
 640                         TRACE("          - dwPChannel = %ld\n", tmpEntry->pInstrument.dwPChannel);
 641                         TRACE("          - dwFlags = %ld\n", tmpEntry->pInstrument.dwFlags);
 642                         TRACE("          - bPan = %i\n", tmpEntry->pInstrument.bPan);
 643                         TRACE("          - bVolume = %i\n", tmpEntry->pInstrument.bVolume);
 644                         TRACE("          - nTranspose = %i\n", tmpEntry->pInstrument.nTranspose);
 645                         TRACE("          - dwChannelPriority = %ld\n", tmpEntry->pInstrument.dwChannelPriority);
 646                         TRACE("          - nPitchBendRange = %i\n", tmpEntry->pInstrument.nPitchBendRange);
 647                         TRACE("       - Reference collection: %p\n", tmpEntry->ppReferenceCollection);
 648                         r++;
 649                 }
 650         }
 651
 652         return S_OK;
 653 }
 654
 655 HRESULT WINAPI IDirectMusicBandObjectStream_Save (LPPERSISTSTREAM iface, IStream* pStm, BOOL fClearDirty)
 656 {
 657         return E_NOTIMPL;
 658 }
 659
 660 HRESULT WINAPI IDirectMusicBandObjectStream_GetSizeMax (LPPERSISTSTREAM iface, ULARGE_INTEGER* pcbSize)
 661 {
 662         return E_NOTIMPL;
 663 }
 664
 665 ICOM_VTABLE(IPersistStream) DirectMusicBandObjectStream_Vtbl =
 666 {
 667     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 668         IDirectMusicBandObjectStream_QueryInterface,
 669         IDirectMusicBandObjectStream_AddRef,
 670         IDirectMusicBandObjectStream_Release,
 671         IDirectMusicBandObjectStream_GetClassID,
 672         IDirectMusicBandObjectStream_IsDirty,
 673         IDirectMusicBandObjectStream_Load,
 674         IDirectMusicBandObjectStream_Save,
 675         IDirectMusicBandObjectStream_GetSizeMax
 676 };