dmutils.c 16.1 KB
Newer Older
1 2 3 4 5
/* Debug and Helper Functions
 *
 * Copyright (C) 2004 Rok Mandeljc
 * Copyright (C) 2004 Raphael Junqueira
 *
6 7 8 9
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
10 11 12
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 14
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
15
 *
16 17 18
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19
 */
20 21 22 23 24 25

#define COBJMACROS

#include "config.h"
#include "wine/port.h"

26 27 28 29 30 31 32 33 34 35 36 37
#include <stdio.h>
#include <stdarg.h>
#include <string.h>

#include "windef.h"
#include "winbase.h"
#include "winnt.h"
#include "wingdi.h"
#include "winuser.h"

#include "wine/debug.h"
#include "wine/unicode.h"
38
#include "objbase.h"
39 40 41 42 43 44 45

#include "dmusici.h"
#include "dmusicf.h"
#include "dmusics.h"

#include "dmutils.h"

46
WINE_DEFAULT_DEBUG_CHANNEL(dmfile);
47 48 49 50 51

HRESULT IDirectMusicUtils_IPersistStream_ParseDescGeneric (DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm, LPDMUS_OBJECTDESC pDesc) {

  switch (pChunk->fccID) {
  case DMUS_FOURCC_GUID_CHUNK: {
52
    TRACE(": GUID chunk\n");
53 54 55 56 57
    pDesc->dwValidData |= DMUS_OBJ_OBJECT;
    IStream_Read (pStm, &pDesc->guidObject, pChunk->dwSize, NULL);
    break;
  }
  case DMUS_FOURCC_DATE_CHUNK: {
58
    TRACE(": file date chunk\n");
59 60 61 62 63
    pDesc->dwValidData |= DMUS_OBJ_DATE;
    IStream_Read (pStm, &pDesc->ftDate, pChunk->dwSize, NULL);
    break;
  }
  case DMUS_FOURCC_NAME_CHUNK: {
64
    TRACE(": name chunk\n");
65
    pDesc->dwValidData |= DMUS_OBJ_NAME;
66
    IStream_Read (pStm, pDesc->wszName, pChunk->dwSize, NULL);
67 68 69
    break;
  }
  case DMUS_FOURCC_FILE_CHUNK: {
70
    TRACE(": file name chunk\n");
71
    pDesc->dwValidData |= DMUS_OBJ_FILENAME;
72
    IStream_Read (pStm, pDesc->wszFileName, pChunk->dwSize, NULL);
73 74 75
    break;
  }
  case DMUS_FOURCC_VERSION_CHUNK: {
76
    TRACE(": version chunk\n");
77 78 79 80 81
    pDesc->dwValidData |= DMUS_OBJ_VERSION;
    IStream_Read (pStm, &pDesc->vVersion, pChunk->dwSize, NULL);
    break;
  }
  case DMUS_FOURCC_CATEGORY_CHUNK: {
82
    TRACE(": category chunk\n");
83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106
    pDesc->dwValidData |= DMUS_OBJ_CATEGORY;
    IStream_Read (pStm, pDesc->wszCategory, pChunk->dwSize, NULL);
    break;
  }
  default:
    /* not handled */
    return S_FALSE;
  }

  return S_OK;
}

HRESULT IDirectMusicUtils_IPersistStream_ParseUNFOGeneric (DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm, LPDMUS_OBJECTDESC pDesc) {

  LARGE_INTEGER liMove; /* used when skipping chunks */

  /**
   * don't ask me why, but M$ puts INFO elements in UNFO list sometimes
   * (though strings seem to be valid unicode) 
   */
  switch (pChunk->fccID) {

  case mmioFOURCC('I','N','A','M'):
  case DMUS_FOURCC_UNAM_CHUNK: {
107
    TRACE(": name chunk\n");
108 109
    pDesc->dwValidData |= DMUS_OBJ_NAME;
    IStream_Read (pStm, pDesc->wszName, pChunk->dwSize, NULL);
110
    TRACE(" - wszName: %s\n", debugstr_w(pDesc->wszName));
111 112 113 114 115
    break;
  }

  case mmioFOURCC('I','A','R','T'):
  case DMUS_FOURCC_UART_CHUNK: {
116
    TRACE(": artist chunk (ignored)\n");
117 118 119 120 121 122
    liMove.QuadPart = pChunk->dwSize;
    IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
    break;
  }
  case mmioFOURCC('I','C','O','P'):
  case DMUS_FOURCC_UCOP_CHUNK: {
123
    TRACE(": copyright chunk (ignored)\n");
124 125 126 127 128 129
    liMove.QuadPart = pChunk->dwSize;
    IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
    break;
  }
  case mmioFOURCC('I','S','B','J'):
  case DMUS_FOURCC_USBJ_CHUNK: {
130
    TRACE(": subject chunk (ignored)\n");
131 132 133 134 135 136
    liMove.QuadPart = pChunk->dwSize;
    IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
    break;
  }
  case mmioFOURCC('I','C','M','T'):
  case DMUS_FOURCC_UCMT_CHUNK: {
137
    TRACE(": comment chunk (ignored)\n");
138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162
    liMove.QuadPart = pChunk->dwSize;
    IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
    break;
  }
  default:
    /* not handled */
    return S_FALSE;
  }

  return S_OK;
}

HRESULT IDirectMusicUtils_IPersistStream_ParseReference (LPPERSISTSTREAM iface, DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm, IDirectMusicObject** ppObject) {
  DMUS_PRIVATE_CHUNK Chunk;
  DWORD ListSize[3], ListCount[3];
  LARGE_INTEGER liMove; /* used when skipping chunks */
  HRESULT hr;

  DMUS_IO_REFERENCE ref;
  DMUS_OBJECTDESC ref_desc;

  memset(&ref, 0, sizeof(ref));
  memset(&ref_desc, 0, sizeof(ref_desc));

  if (pChunk->fccID != DMUS_FOURCC_REF_LIST) {
163
    ERR(": %s chunk should be a REF list\n", debugstr_fourcc (pChunk->fccID));
164 165 166 167 168 169 170 171 172
    return E_FAIL;
  }

  ListSize[0] = pChunk->dwSize - sizeof(FOURCC);
  ListCount[0] = 0;

  do {
    IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
    ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
173
    TRACE(": %s chunk (size = %d)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
174 175 176 177 178 179 180

    hr = IDirectMusicUtils_IPersistStream_ParseDescGeneric(&Chunk, pStm, &ref_desc);
    if (FAILED(hr)) return hr;
    
    if (hr == S_FALSE) {
      switch (Chunk.fccID) { 
      case DMUS_FOURCC_REF_CHUNK: {
181
	TRACE(": Reference chunk\n");
182 183
	if (Chunk.dwSize != sizeof(DMUS_IO_REFERENCE)) return E_FAIL;
	IStream_Read (pStm, &ref, sizeof(DMUS_IO_REFERENCE), NULL);
184 185
	TRACE(" - guidClassID: %s\n", debugstr_dmguid(&ref.guidClassID));
	TRACE(" - dwValidData: %u\n", ref.dwValidData);
186 187 188
	break;
      } 
      default: {
189
	TRACE(": unknown chunk (irrevelant & skipping)\n");
190 191 192 193 194 195
	liMove.QuadPart = Chunk.dwSize;
	IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
	break;						
      }
      }
    }
196
    TRACE(": ListCount[0] = %d < ListSize[0] = %d\n", ListCount[0], ListSize[0]);
197
  } while (ListCount[0] < ListSize[0]);
198

199
  ref_desc.dwValidData |= DMUS_OBJ_CLASS;
200
  ref_desc.guidClass = ref.guidClassID;
201

202 203
  TRACE("** DM Reference Begin of Load ***\n");
  TRACE("With Desc:\n");
204 205 206 207 208 209 210 211 212 213 214 215 216
  debugstr_DMUS_OBJECTDESC(&ref_desc);

  {
    LPDIRECTMUSICGETLOADER pGetLoader = NULL;
    LPDIRECTMUSICLOADER pLoader = NULL;

    IStream_QueryInterface (pStm, &IID_IDirectMusicGetLoader, (LPVOID*)&pGetLoader);
    IDirectMusicGetLoader_GetLoader (pGetLoader, &pLoader);
    IDirectMusicGetLoader_Release (pGetLoader);
  
    hr = IDirectMusicLoader_GetObject (pLoader, &ref_desc, &IID_IDirectMusicObject, (LPVOID*)ppObject);
    IDirectMusicLoader_Release (pLoader); /* release loader */
  }
217
  TRACE("** DM Reference End of Load ***\n");
218 219 220 221 222 223 224 225 226 227 228 229 230

  return S_OK;
}

/* FOURCC to string conversion for debug messages */
const char *debugstr_fourcc (DWORD fourcc) {
    if (!fourcc) return "'null'";
    return wine_dbg_sprintf ("\'%c%c%c%c\'",
		(char)(fourcc), (char)(fourcc >> 8),
        (char)(fourcc >> 16), (char)(fourcc >> 24));
}

/* DMUS_VERSION struct to string conversion for debug messages */
231
static const char *debugstr_dmversion (const DMUS_VERSION *version) {
232 233 234 235 236 237 238
	if (!version) return "'null'";
	return wine_dbg_sprintf ("\'%i,%i,%i,%i\'",
		HIWORD(version->dwVersionMS),LOWORD(version->dwVersionMS),
		HIWORD(version->dwVersionLS), LOWORD(version->dwVersionLS));
}

/* month number into month name (for debugstr_filetime) */
Mike McCormack's avatar
Mike McCormack committed
239
static const char *debugstr_month (DWORD dwMonth) {
240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257
	switch (dwMonth) {
		case 1: return "January";
		case 2: return "February";
		case 3: return "March";
		case 4: return "April";
		case 5: return "May";
		case 6: return "June";
		case 7: return "July";
		case 8: return "August";
		case 9: return "September";
		case 10: return "October";
		case 11: return "November";
		case 12: return "December";
		default: return "Invalid";
	}
}

/* FILETIME struct to string conversion for debug messages */
258
static const char *debugstr_filetime (const FILETIME *time) {
259 260 261 262 263 264
	SYSTEMTIME sysTime;

	if (!time) return "'null'";
	
	FileTimeToSystemTime (time, &sysTime);
	
265
	return wine_dbg_sprintf ("\'%02i. %s %04i %02i:%02i:%02i\'",
266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454
		sysTime.wDay, debugstr_month(sysTime.wMonth), sysTime.wYear,
		sysTime.wHour, sysTime.wMinute, sysTime.wSecond);
}

/* returns name of given GUID */
const char *debugstr_dmguid (const GUID *id) {
	static const guid_info guids[] = {
		/* CLSIDs */
		GE(CLSID_AudioVBScript),
		GE(CLSID_DirectMusic),
		GE(CLSID_DirectMusicAudioPath),
		GE(CLSID_DirectMusicAudioPathConfig),
		GE(CLSID_DirectMusicAuditionTrack),
		GE(CLSID_DirectMusicBand),
		GE(CLSID_DirectMusicBandTrack),
		GE(CLSID_DirectMusicChordMapTrack),
		GE(CLSID_DirectMusicChordMap),
		GE(CLSID_DirectMusicChordTrack),
		GE(CLSID_DirectMusicCollection),
		GE(CLSID_DirectMusicCommandTrack),
		GE(CLSID_DirectMusicComposer),
		GE(CLSID_DirectMusicContainer),
		GE(CLSID_DirectMusicGraph),
		GE(CLSID_DirectMusicLoader),
		GE(CLSID_DirectMusicLyricsTrack),
		GE(CLSID_DirectMusicMarkerTrack),
		GE(CLSID_DirectMusicMelodyFormulationTrack),
		GE(CLSID_DirectMusicMotifTrack),
		GE(CLSID_DirectMusicMuteTrack),
		GE(CLSID_DirectMusicParamControlTrack),
		GE(CLSID_DirectMusicPatternTrack),
		GE(CLSID_DirectMusicPerformance),
		GE(CLSID_DirectMusicScript),
		GE(CLSID_DirectMusicScriptAutoImpSegment),
		GE(CLSID_DirectMusicScriptAutoImpPerformance),
		GE(CLSID_DirectMusicScriptAutoImpSegmentState),
		GE(CLSID_DirectMusicScriptAutoImpAudioPathConfig),
		GE(CLSID_DirectMusicScriptAutoImpAudioPath),
		GE(CLSID_DirectMusicScriptAutoImpSong),
		GE(CLSID_DirectMusicScriptSourceCodeLoader),
		GE(CLSID_DirectMusicScriptTrack),
		GE(CLSID_DirectMusicSection),
		GE(CLSID_DirectMusicSegment),
		GE(CLSID_DirectMusicSegmentState),
		GE(CLSID_DirectMusicSegmentTriggerTrack),
		GE(CLSID_DirectMusicSegTriggerTrack),
		GE(CLSID_DirectMusicSeqTrack),
		GE(CLSID_DirectMusicSignPostTrack),
		GE(CLSID_DirectMusicSong),
		GE(CLSID_DirectMusicStyle),
		GE(CLSID_DirectMusicStyleTrack),
		GE(CLSID_DirectMusicSynth),
		GE(CLSID_DirectMusicSynthSink),
		GE(CLSID_DirectMusicSysExTrack),
		GE(CLSID_DirectMusicTemplate),
		GE(CLSID_DirectMusicTempoTrack),
		GE(CLSID_DirectMusicTimeSigTrack),
		GE(CLSID_DirectMusicWaveTrack),
		GE(CLSID_DirectSoundWave),
		/* IIDs */
		GE(IID_IDirectMusic),
		GE(IID_IDirectMusic2),
		GE(IID_IDirectMusic8),
		GE(IID_IDirectMusicAudioPath),
		GE(IID_IDirectMusicBand),
		GE(IID_IDirectMusicBuffer),
		GE(IID_IDirectMusicChordMap),
		GE(IID_IDirectMusicCollection),
		GE(IID_IDirectMusicComposer),
		GE(IID_IDirectMusicContainer),
		GE(IID_IDirectMusicDownload),
		GE(IID_IDirectMusicDownloadedInstrument),
		GE(IID_IDirectMusicGetLoader),
		GE(IID_IDirectMusicGraph),
		GE(IID_IDirectMusicInstrument),
		GE(IID_IDirectMusicLoader),
		GE(IID_IDirectMusicLoader8),
		GE(IID_IDirectMusicObject),
		GE(IID_IDirectMusicPatternTrack),
		GE(IID_IDirectMusicPerformance),
		GE(IID_IDirectMusicPerformance2),
		GE(IID_IDirectMusicPerformance8),
		GE(IID_IDirectMusicPort),
		GE(IID_IDirectMusicPortDownload),
		GE(IID_IDirectMusicScript),
		GE(IID_IDirectMusicSegment),
		GE(IID_IDirectMusicSegment2),
		GE(IID_IDirectMusicSegment8),
		GE(IID_IDirectMusicSegmentState),
		GE(IID_IDirectMusicSegmentState8),
		GE(IID_IDirectMusicStyle),
		GE(IID_IDirectMusicStyle8),
		GE(IID_IDirectMusicSynth),
		GE(IID_IDirectMusicSynth8),
		GE(IID_IDirectMusicSynthSink),
		GE(IID_IDirectMusicThru),
		GE(IID_IDirectMusicTool),
		GE(IID_IDirectMusicTool8),
		GE(IID_IDirectMusicTrack),
		GE(IID_IDirectMusicTrack8),
		GE(IID_IUnknown),
		GE(IID_IPersistStream),
		GE(IID_IStream),
		GE(IID_IClassFactory),
		/* GUIDs */
		GE(GUID_DirectMusicAllTypes),
		GE(GUID_NOTIFICATION_CHORD),
		GE(GUID_NOTIFICATION_COMMAND),
		GE(GUID_NOTIFICATION_MEASUREANDBEAT),
		GE(GUID_NOTIFICATION_PERFORMANCE),
		GE(GUID_NOTIFICATION_RECOMPOSE),
		GE(GUID_NOTIFICATION_SEGMENT),
		GE(GUID_BandParam),
		GE(GUID_ChordParam),
		GE(GUID_CommandParam),
		GE(GUID_CommandParam2),
		GE(GUID_CommandParamNext),
		GE(GUID_IDirectMusicBand),
		GE(GUID_IDirectMusicChordMap),
		GE(GUID_IDirectMusicStyle),
		GE(GUID_MuteParam),
		GE(GUID_Play_Marker),
		GE(GUID_RhythmParam),
		GE(GUID_TempoParam),
		GE(GUID_TimeSignature),
		GE(GUID_Valid_Start_Time),
		GE(GUID_Clear_All_Bands),
		GE(GUID_ConnectToDLSCollection),
		GE(GUID_Disable_Auto_Download),
		GE(GUID_DisableTempo),
		GE(GUID_DisableTimeSig),
		GE(GUID_Download),
		GE(GUID_DownloadToAudioPath),
		GE(GUID_Enable_Auto_Download),
		GE(GUID_EnableTempo),
		GE(GUID_EnableTimeSig),
		GE(GUID_IgnoreBankSelectForGM),
		GE(GUID_SeedVariations),
		GE(GUID_StandardMIDIFile),
		GE(GUID_Unload),
		GE(GUID_UnloadFromAudioPath),
		GE(GUID_Variations),
		GE(GUID_PerfMasterTempo),
		GE(GUID_PerfMasterVolume),
		GE(GUID_PerfMasterGrooveLevel),
		GE(GUID_PerfAutoDownload),
		GE(GUID_DefaultGMCollection),
		GE(GUID_Synth_Default),
		GE(GUID_Buffer_Reverb),
		GE(GUID_Buffer_EnvReverb),
		GE(GUID_Buffer_Stereo),
		GE(GUID_Buffer_3D_Dry),
		GE(GUID_Buffer_Mono),
		GE(GUID_DMUS_PROP_GM_Hardware),
		GE(GUID_DMUS_PROP_GS_Capable),
		GE(GUID_DMUS_PROP_GS_Hardware),
		GE(GUID_DMUS_PROP_DLS1),
		GE(GUID_DMUS_PROP_DLS2),
		GE(GUID_DMUS_PROP_Effects),
		GE(GUID_DMUS_PROP_INSTRUMENT2),
		GE(GUID_DMUS_PROP_LegacyCaps),
		GE(GUID_DMUS_PROP_MemorySize),
		GE(GUID_DMUS_PROP_SampleMemorySize),
		GE(GUID_DMUS_PROP_SamplePlaybackRate),
		GE(GUID_DMUS_PROP_SetSynthSink),
		GE(GUID_DMUS_PROP_SinkUsesDSound),
		GE(GUID_DMUS_PROP_SynthSink_DSOUND),
		GE(GUID_DMUS_PROP_SynthSink_WAVE),
		GE(GUID_DMUS_PROP_Volume),
		GE(GUID_DMUS_PROP_WavesReverb),
		GE(GUID_DMUS_PROP_WriteLatency),
		GE(GUID_DMUS_PROP_WritePeriod),
		GE(GUID_DMUS_PROP_XG_Capable),
		GE(GUID_DMUS_PROP_XG_Hardware)
	};

	unsigned int i;

	if (!id) return "(null)";
	for (i = 0; i < sizeof(guids)/sizeof(guids[0]); i++) {
		if (IsEqualGUID(id, guids[i].guid))
			return guids[i].name;
	}
	
	/* if we didn't find it, act like standard debugstr_guid */	
	return debugstr_guid(id);
}	

/* generic flag-dumping function */
455
static const char* debugstr_flags (DWORD flags, const flag_info* names, size_t num_names){
456
	static char buffer[128] = "", *ptr = &buffer[0];
457 458
	unsigned int i;
	int size = sizeof(buffer);
459 460 461 462 463 464 465 466 467 468 469 470 471 472 473
		
	for (i=0; i < num_names; i++) {
		if ((flags & names[i].val)) {
			int cnt = snprintf(ptr, size, "%s ", names[i].name);
			if (cnt < 0 || cnt >= size) break;
			size -= cnt;
			ptr += cnt;
		}
	}
	
	ptr = &buffer[0];
	return ptr;
}

/* dump DMUS_OBJ flags */
474
static const char *debugstr_DMUS_OBJ_FLAGS (DWORD flagmask) {
475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493
    static const flag_info flags[] = {
	    FE(DMUS_OBJ_OBJECT),
	    FE(DMUS_OBJ_CLASS),
	    FE(DMUS_OBJ_NAME),
	    FE(DMUS_OBJ_CATEGORY),
	    FE(DMUS_OBJ_FILENAME),
	    FE(DMUS_OBJ_FULLPATH),
	    FE(DMUS_OBJ_URL),
	    FE(DMUS_OBJ_VERSION),
	    FE(DMUS_OBJ_DATE),
	    FE(DMUS_OBJ_LOADED),
	    FE(DMUS_OBJ_MEMORY),
	    FE(DMUS_OBJ_STREAM)
	};
    return debugstr_flags (flagmask, flags, sizeof(flags)/sizeof(flags[0]));
}

const char *debugstr_DMUS_OBJECTDESC (LPDMUS_OBJECTDESC pDesc) {
	if (pDesc) {
494
		char buffer[1024], *ptr = buffer;
495 496
		
		ptr += sprintf(ptr, "DMUS_OBJECTDESC (%p):\n", pDesc);
497 498
		ptr += sprintf(ptr, " - dwSize = 0x%08X\n", pDesc->dwSize);
		ptr += sprintf(ptr, " - dwValidData = 0x%08X ( %s)\n", pDesc->dwValidData, debugstr_DMUS_OBJ_FLAGS (pDesc->dwValidData));
499 500 501 502 503 504 505
		if (pDesc->dwValidData & DMUS_OBJ_CLASS) ptr +=	sprintf(ptr, " - guidClass = %s\n", debugstr_dmguid(&pDesc->guidClass));
		if (pDesc->dwValidData & DMUS_OBJ_OBJECT) ptr += sprintf(ptr, " - guidObject = %s\n", debugstr_guid(&pDesc->guidObject));
		if (pDesc->dwValidData & DMUS_OBJ_DATE) ptr += sprintf(ptr, " - ftDate = %s\n", debugstr_filetime (&pDesc->ftDate));
		if (pDesc->dwValidData & DMUS_OBJ_VERSION) ptr += sprintf(ptr, " - vVersion = %s\n", debugstr_dmversion(&pDesc->vVersion));
		if (pDesc->dwValidData & DMUS_OBJ_NAME) ptr += sprintf(ptr, " - wszName = %s\n", debugstr_w(pDesc->wszName));
		if (pDesc->dwValidData & DMUS_OBJ_CATEGORY) ptr += sprintf(ptr, " - wszCategory = %s\n", debugstr_w(pDesc->wszCategory));
		if (pDesc->dwValidData & DMUS_OBJ_FILENAME) ptr += sprintf(ptr, " - wszFileName = %s\n", debugstr_w(pDesc->wszFileName));
506 507
		if (pDesc->dwValidData & DMUS_OBJ_MEMORY) ptr += sprintf(ptr, " - llMemLength = 0x%s\n  - pbMemData = %p\n",
		                                                     wine_dbgstr_longlong(pDesc->llMemLength), pDesc->pbMemData);
508 509
		if (pDesc->dwValidData & DMUS_OBJ_STREAM) ptr += sprintf(ptr, " - pStream = %p\n", pDesc->pStream);
		
510
		return wine_dbg_sprintf("%s", buffer);
511 512 513 514
	} else {
		return wine_dbg_sprintf("(NULL)");
	}
}