4 * taken and slightly changed from shell
5 * this should replace the icon extraction code in shell32 and shell16 once
6 * it needs a serious test for compliance with the native API
8 * Copyright 2000 Juergen Schmied
10 * This library is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU Lesser General Public
12 * License as published by the Free Software Foundation; either
13 * version 2.1 of the License, or (at your option) any later version.
15 * This library is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * Lesser General Public License for more details.
20 * You should have received a copy of the GNU Lesser General Public
21 * License along with this library; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
28 #include <stdlib.h> /* abs() */
29 #include <sys/types.h>
39 #include "wine/winbase16.h"
40 #include "cursoricon.h"
41 #include "wine/debug.h"
43 WINE_DEFAULT_DEBUG_CHANNEL(icon);
49 BYTE bWidth; /* Width, in pixels, of the image */
50 BYTE bHeight; /* Height, in pixels, of the image */
51 BYTE bColorCount; /* Number of colors in image (0 if >=8bpp) */
52 BYTE bReserved; /* Reserved ( must be 0) */
53 WORD wPlanes; /* Color Planes */
54 WORD wBitCount; /* Bits per pixel */
55 DWORD dwBytesInRes; /* How many bytes in this resource? */
56 DWORD dwImageOffset; /* Where in the file is this image? */
57 } icoICONDIRENTRY, *LPicoICONDIRENTRY;
61 WORD idReserved; /* Reserved (must be 0) */
62 WORD idType; /* Resource Type (RES_ICON or RES_CURSOR) */
63 WORD idCount; /* How many images */
64 icoICONDIRENTRY idEntries[1]; /* An entry for each image (idCount of 'em) */
65 } icoICONDIR, *LPicoICONDIR;
70 static void dumpIcoDirEnty ( LPicoICONDIRENTRY entry )
72 TRACE("width = 0x%08x height = 0x%08x\n", entry->bWidth, entry->bHeight);
73 TRACE("colors = 0x%08x planes = 0x%08x\n", entry->bColorCount, entry->wPlanes);
74 TRACE("bitcount = 0x%08x bytesinres = 0x%08lx offset = 0x%08lx\n",
75 entry->wBitCount, entry->dwBytesInRes, entry->dwImageOffset);
77 static void dumpIcoDir ( LPicoICONDIR entry )
79 TRACE("type = 0x%08x count = 0x%08x\n", entry->idType, entry->idCount);
83 /**********************************************************************
86 * Find an entry by id in a resource directory
87 * Copied from loader/pe_resource.c (FIXME: should use exported resource functions)
89 static const IMAGE_RESOURCE_DIRECTORY *find_entry_by_id( const IMAGE_RESOURCE_DIRECTORY *dir,
90 WORD id, const void *root )
92 const IMAGE_RESOURCE_DIRECTORY_ENTRY *entry;
95 entry = (const IMAGE_RESOURCE_DIRECTORY_ENTRY *)(dir + 1);
96 min = dir->NumberOfNamedEntries;
97 max = min + dir->NumberOfIdEntries - 1;
100 pos = (min + max) / 2;
101 if (entry[pos].u1.s2.Id == id)
102 return (IMAGE_RESOURCE_DIRECTORY *)((char *)root + entry[pos].u2.s3.OffsetToDirectory);
103 if (entry[pos].u1.s2.Id > id) max = pos - 1;
109 /**********************************************************************
112 * Find a default entry in a resource directory
113 * Copied from loader/pe_resource.c (FIXME: should use exported resource functions)
115 static const IMAGE_RESOURCE_DIRECTORY *find_entry_default( const IMAGE_RESOURCE_DIRECTORY *dir,
118 const IMAGE_RESOURCE_DIRECTORY_ENTRY *entry;
119 entry = (const IMAGE_RESOURCE_DIRECTORY_ENTRY *)(dir + 1);
120 return (IMAGE_RESOURCE_DIRECTORY *)((char *)root + entry->u2.s3.OffsetToDirectory);
123 /*************************************************************************
124 * USER32_GetResourceTable
126 static DWORD USER32_GetResourceTable(LPBYTE peimage,DWORD pesize,LPBYTE *retptr)
128 IMAGE_DOS_HEADER * mz_header;
130 TRACE("%p %p\n", peimage, retptr);
134 mz_header = (IMAGE_DOS_HEADER*) peimage;
136 if (mz_header->e_magic != IMAGE_DOS_SIGNATURE)
138 if (mz_header->e_cblp == 1) /* .ICO file ? */
140 *retptr = (LPBYTE)-1; /* ICONHEADER.idType, must be 1 */
144 return 0; /* failed */
146 if (mz_header->e_lfanew >= pesize) {
147 return 0; /* failed, happens with PKZIP DOS Exes for instance. */
149 if (*((DWORD*)(peimage + mz_header->e_lfanew)) == IMAGE_NT_SIGNATURE )
150 return IMAGE_NT_SIGNATURE;
152 if (*((WORD*)(peimage + mz_header->e_lfanew)) == IMAGE_OS2_SIGNATURE )
154 IMAGE_OS2_HEADER * ne_header;
156 ne_header = (IMAGE_OS2_HEADER*)(peimage + mz_header->e_lfanew);
158 if (ne_header->ne_magic != IMAGE_OS2_SIGNATURE)
161 if( (ne_header->ne_restab - ne_header->ne_rsrctab) <= sizeof(NE_TYPEINFO) )
162 *retptr = (LPBYTE)-1;
164 *retptr = peimage + mz_header->e_lfanew + ne_header->ne_rsrctab;
166 return IMAGE_OS2_SIGNATURE;
168 return 0; /* failed */
170 /*************************************************************************
171 * USER32_LoadResource
173 static BYTE * USER32_LoadResource( LPBYTE peimage, NE_NAMEINFO* pNInfo, WORD sizeShift, ULONG *uSize)
175 TRACE("%p %p 0x%08x\n", peimage, pNInfo, sizeShift);
177 *uSize = (DWORD)pNInfo->length << sizeShift;
178 return peimage + ((DWORD)pNInfo->offset << sizeShift);
181 /*************************************************************************
184 static BYTE * ICO_LoadIcon( LPBYTE peimage, LPicoICONDIRENTRY lpiIDE, ULONG *uSize)
186 TRACE("%p %p\n", peimage, lpiIDE);
188 *uSize = lpiIDE->dwBytesInRes;
189 return peimage + lpiIDE->dwImageOffset;
192 /*************************************************************************
193 * ICO_GetIconDirectory
195 * Reads .ico file and build phony ICONDIR struct
196 * see http://www.microsoft.com/win32dev/ui/icons.htm
198 #define HEADER_SIZE (sizeof(CURSORICONDIR) - sizeof (CURSORICONDIRENTRY))
199 #define HEADER_SIZE_FILE (sizeof(icoICONDIR) - sizeof (icoICONDIRENTRY))
201 static BYTE * ICO_GetIconDirectory( LPBYTE peimage, LPicoICONDIR* lplpiID, ULONG *uSize )
203 CURSORICONDIR * lpcid; /* icon resource in resource-dir format */
204 CURSORICONDIR * lpID; /* icon resource in resource format */
207 TRACE("%p %p\n", peimage, lplpiID);
209 lpcid = (CURSORICONDIR*)peimage;
211 if( lpcid->idReserved || (lpcid->idType != 1) || (!lpcid->idCount) )
214 /* allocate the phony ICONDIR structure */
215 *uSize = lpcid->idCount * sizeof(CURSORICONDIRENTRY) + HEADER_SIZE;
216 if( (lpID = (CURSORICONDIR*)HeapAlloc(GetProcessHeap(),0, *uSize) ))
218 /* copy the header */
219 lpID->idReserved = lpcid->idReserved;
220 lpID->idType = lpcid->idType;
221 lpID->idCount = lpcid->idCount;
223 /* copy the entries */
224 for( i=0; i < lpcid->idCount; i++ )
226 memcpy((void*)&(lpID->idEntries[i]),(void*)&(lpcid->idEntries[i]), sizeof(CURSORICONDIRENTRY) - 2);
227 lpID->idEntries[i].wResId = i;
230 *lplpiID = (LPicoICONDIR)peimage;
236 /*************************************************************************
237 * ICO_ExtractIconExW [internal]
240 * nIcons = 0: returns number of Icons in file
245 * success: number of icons in file (nIcons = 0) or nr of icons retrieved
247 static UINT ICO_ExtractIconExW(
248 LPCWSTR lpszExeFileName,
258 UINT cx1, cx2, cy1, cy2;
262 UINT16 iconDirCount = 0,iconCount = 0;
268 TRACE("%s, %d, %d %p 0x%08x\n", debugstr_w(lpszExeFileName), nIconIndex, nIcons, pIconId, flags);
270 hFile = CreateFileW(lpszExeFileName, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, 0);
271 if (hFile == INVALID_HANDLE_VALUE) return ret;
272 fsizel = GetFileSize(hFile,&fsizeh);
275 fmapping = CreateFileMappingW(hFile, NULL, PAGE_READONLY | SEC_COMMIT, 0, 0, NULL);
279 WARN("CreateFileMapping error %ld\n", GetLastError() );
283 if (!(peimage = MapViewOfFile(fmapping, FILE_MAP_READ, 0, 0, 0)))
285 WARN("MapViewOfFile error %ld\n", GetLastError() );
286 CloseHandle(fmapping);
289 CloseHandle(fmapping);
291 cx1 = LOWORD(cxDesired);
292 cx2 = HIWORD(cxDesired) ? HIWORD(cxDesired) : cx1;
293 cy1 = LOWORD(cyDesired);
294 cy2 = HIWORD(cyDesired) ? HIWORD(cyDesired) : cy1;
296 if (pIconId) /* Invalidate first icon identifier */
297 *pIconId = 0xFFFFFFFF;
299 if (!pIconId) /* if no icon identifier array present use the icon handle array as intermediate storage */
300 pIconId = (UINT*)RetPtr;
302 sig = USER32_GetResourceTable(peimage, fsizel, &pData);
304 /* ico file or NE exe/dll*/
305 if (sig==IMAGE_OS2_SIGNATURE || sig==1) /* .ICO file */
308 NE_TYPEINFO *pTInfo = (NE_TYPEINFO*)(pData + 2);
309 NE_NAMEINFO *pIconStorage = NULL;
310 NE_NAMEINFO *pIconDir = NULL;
311 LPicoICONDIR lpiID = NULL;
313 TRACE("-- OS2/icon Signature (0x%08lx)\n", sig);
315 if (pData == (BYTE*)-1)
317 pCIDir = ICO_GetIconDirectory(peimage, &lpiID, &uSize); /* check for .ICO file */
320 iconDirCount = 1; iconCount = lpiID->idCount;
321 TRACE("-- icon found %p 0x%08lx 0x%08x 0x%08x\n", pCIDir, uSize, iconDirCount, iconCount);
324 else while (pTInfo->type_id && !(pIconStorage && pIconDir))
326 if (pTInfo->type_id == NE_RSCTYPE_GROUP_ICON) /* find icon directory and icon repository */
328 iconDirCount = pTInfo->count;
329 pIconDir = ((NE_NAMEINFO*)(pTInfo + 1));
330 TRACE("\tfound directory - %i icon families\n", iconDirCount);
332 if (pTInfo->type_id == NE_RSCTYPE_ICON)
334 iconCount = pTInfo->count;
335 pIconStorage = ((NE_NAMEINFO*)(pTInfo + 1));
336 TRACE("\ttotal icons - %i\n", iconCount);
338 pTInfo = (NE_TYPEINFO *)((char*)(pTInfo+1)+pTInfo->count*sizeof(NE_NAMEINFO));
341 if ((pIconStorage && pIconDir) || lpiID) /* load resources and create icons */
346 if (lpiID && pCIDir) /* *.ico file, deallocate heap pointer*/
347 HeapFree(GetProcessHeap(), 0, pCIDir);
349 else if (nIconIndex < iconDirCount)
352 if (nIcons > iconDirCount - nIconIndex)
353 nIcons = iconDirCount - nIconIndex;
355 for (i = 0; i < nIcons; i++)
357 /* .ICO files have only one icon directory */
358 if (lpiID == NULL) /* not *.ico */
359 pCIDir = USER32_LoadResource(peimage, pIconDir + i + nIconIndex, *(WORD*)pData, &uSize);
360 pIconId[i] = LookupIconIdFromDirectoryEx(pCIDir, TRUE, (i & 1) ? cx2 : cx1, (i & 1) ? cy2 : cy1, flags);
362 if (lpiID && pCIDir) /* *.ico file, deallocate heap pointer*/
363 HeapFree(GetProcessHeap(), 0, pCIDir);
365 for (icon = 0; icon < nIcons; icon++)
369 pCIDir = ICO_LoadIcon(peimage, lpiID->idEntries + (int)pIconId[icon], &uSize);
371 for (i = 0; i < iconCount; i++)
372 if (pIconStorage[i].id == ((int)pIconId[icon] | 0x8000) )
373 pCIDir = USER32_LoadResource(peimage, pIconStorage + i, *(WORD*)pData, &uSize);
376 RetPtr[icon] = (HICON)CreateIconFromResourceEx(pCIDir, uSize, TRUE, 0x00030000,
377 (icon & 1) ? cx2 : cx1, (icon & 1) ? cy2 : cy1, flags);
381 ret = icon; /* return number of retrieved icons */
388 else if( sig == IMAGE_NT_SIGNATURE )
391 PIMAGE_DOS_HEADER dheader;
392 PIMAGE_NT_HEADERS pe_header;
393 PIMAGE_SECTION_HEADER pe_sections;
394 const IMAGE_RESOURCE_DIRECTORY *rootresdir,*iconresdir,*icongroupresdir;
395 const IMAGE_RESOURCE_DATA_ENTRY *idataent,*igdataent;
396 const IMAGE_RESOURCE_DIRECTORY_ENTRY *xresent;
399 dheader = (PIMAGE_DOS_HEADER)peimage;
400 pe_header = (PIMAGE_NT_HEADERS)(peimage+dheader->e_lfanew); /* it is a pe header, USER32_GetResourceTable checked that */
401 pe_sections = (PIMAGE_SECTION_HEADER)(((char*)pe_header) + sizeof(DWORD) + sizeof(IMAGE_FILE_HEADER)
402 + pe_header->FileHeader.SizeOfOptionalHeader);
405 /* search for the root resource directory */
406 for (i=0;i<pe_header->FileHeader.NumberOfSections;i++)
408 if (pe_sections[i].Characteristics & IMAGE_SCN_CNT_UNINITIALIZED_DATA)
410 if (fsizel < pe_sections[i].PointerToRawData+pe_sections[i].SizeOfRawData) {
411 FIXME("File %s too short (section is at %ld bytes, real size is %ld)\n",
412 debugstr_w(lpszExeFileName),
413 pe_sections[i].PointerToRawData+pe_sections[i].SizeOfRawData,
418 /* FIXME: doesn't work when the resources are not in a separate section */
419 if (pe_sections[i].VirtualAddress == pe_header->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE].VirtualAddress)
421 rootresdir = (PIMAGE_RESOURCE_DIRECTORY)(peimage+pe_sections[i].PointerToRawData);
428 WARN("haven't found section for resource directory.\n");
429 goto end; /* failure */
432 /* search for the group icon directory */
433 if (!(icongroupresdir = find_entry_by_id(rootresdir, LOWORD(RT_GROUP_ICONW), rootresdir)))
435 WARN("No Icongroupresourcedirectory!\n");
436 goto end; /* failure */
438 iconDirCount = icongroupresdir->NumberOfNamedEntries + icongroupresdir->NumberOfIdEntries;
440 /* only number of icons requested */
444 goto end; /* success */
449 /* search resource id */
451 int iId = abs(nIconIndex);
452 PIMAGE_RESOURCE_DIRECTORY_ENTRY xprdeTmp = (PIMAGE_RESOURCE_DIRECTORY_ENTRY)(icongroupresdir+1);
454 while(n<iconDirCount && xprdeTmp)
456 if(xprdeTmp->u1.s2.Id == iId)
466 WARN("resource id %d not found\n", iId);
467 goto end; /* failure */
472 /* check nIconIndex to be in range */
473 if (nIconIndex >= iconDirCount)
475 WARN("nIconIndex %d is larger than iconDirCount %d\n",nIconIndex,iconDirCount);
476 goto end; /* failure */
480 /* assure we don't get too much */
481 if( nIcons > iconDirCount - nIconIndex )
482 nIcons = iconDirCount - nIconIndex;
484 /* starting from specified index */
485 xresent = (PIMAGE_RESOURCE_DIRECTORY_ENTRY)(icongroupresdir+1) + nIconIndex;
487 for (i=0; i < nIcons; i++,xresent++)
489 const IMAGE_RESOURCE_DIRECTORY *resdir;
491 /* go down this resource entry, name */
492 resdir = (PIMAGE_RESOURCE_DIRECTORY)((DWORD)rootresdir+(xresent->u2.s3.OffsetToDirectory));
494 /* default language (0) */
495 resdir = find_entry_default(resdir,rootresdir);
496 igdataent = (PIMAGE_RESOURCE_DATA_ENTRY)resdir;
498 /* lookup address in mapped image for virtual address */
501 for (j=0;j<pe_header->FileHeader.NumberOfSections;j++)
503 if (igdataent->OffsetToData < pe_sections[j].VirtualAddress)
505 if (igdataent->OffsetToData+igdataent->Size > pe_sections[j].VirtualAddress+pe_sections[j].SizeOfRawData)
508 if (igdataent->OffsetToData-pe_sections[j].VirtualAddress+pe_sections[j].PointerToRawData+igdataent->Size > fsizel) {
509 FIXME("overflow in PE lookup (%s has len %ld, have offset %ld), short file?\n", debugstr_w(lpszExeFileName), fsizel,
510 igdataent->OffsetToData - pe_sections[j].VirtualAddress + pe_sections[j].PointerToRawData + igdataent->Size);
511 goto end; /* failure */
513 igdata = peimage+(igdataent->OffsetToData-pe_sections[j].VirtualAddress+pe_sections[j].PointerToRawData);
518 FIXME("no matching real address for icongroup!\n");
519 goto end; /* failure */
521 pIconId[i] = LookupIconIdFromDirectoryEx(igdata, TRUE, (i & 1) ? cx2 : cx1, (i & 1) ? cy2 : cy1, flags);
524 if (!(iconresdir=find_entry_by_id(rootresdir,LOWORD(RT_ICONW),rootresdir)))
526 WARN("No Iconresourcedirectory!\n");
527 goto end; /* failure */
530 for (i=0; i<nIcons; i++)
532 const IMAGE_RESOURCE_DIRECTORY *xresdir;
533 xresdir = find_entry_by_id(iconresdir, LOWORD(pIconId[i]), rootresdir);
534 xresdir = find_entry_default(xresdir, rootresdir);
535 idataent = (PIMAGE_RESOURCE_DATA_ENTRY)xresdir;
538 /* map virtual to address in image */
539 for (j=0;j<pe_header->FileHeader.NumberOfSections;j++)
541 if (idataent->OffsetToData < pe_sections[j].VirtualAddress)
543 if (idataent->OffsetToData+idataent->Size > pe_sections[j].VirtualAddress+pe_sections[j].SizeOfRawData)
545 idata = peimage+(idataent->OffsetToData-pe_sections[j].VirtualAddress+pe_sections[j].PointerToRawData);
549 WARN("no matching real address found for icondata!\n");
553 RetPtr[i] = (HICON) CreateIconFromResourceEx(idata,idataent->Size,TRUE,0x00030000,
554 (i & 1) ? cx2 : cx1, (i & 1) ? cy2 : cy1, flags);
556 ret = i; /* return number of retrieved icons */
557 } /* if(sig == IMAGE_NT_SIGNATURE) */
560 UnmapViewOfFile(peimage); /* success */
564 /***********************************************************************
565 * PrivateExtractIconsW [USER32.@]
568 * If HIWORD(sizeX) && HIWORD(sizeY) 2 * ((nIcons + 1) MOD 2) icons are
569 * returned, with the LOWORD size icon first and the HIWORD size icon
571 * Also the Windows equivalent does extract icons in a strange way if
572 * nIndex is negative. Our implementation treats a negative nIndex as
573 * looking for that resource identifier for the first icon to retrieve.
576 * should also support 16 bit EXE + DLLs, cursor and animated cursor as
577 * well as bitmap files.
580 UINT WINAPI PrivateExtractIconsW (
585 HICON * phicon, /* [out] pointer to array of nIcons HICON handles */
586 UINT* pIconId, /* [out] pointer to array of nIcons icon identifiers or NULL */
587 UINT nIcons, /* [in] number of icons to retrieve */
588 UINT flags ) /* [in] LR_* flags used by LoadImage */
590 TRACE("%s %d %dx%d %p %p %d 0x%08x\n",
591 debugstr_w(lpwstrFile), nIndex, sizeX, sizeY, phicon, pIconId, nIcons, flags);
593 if ((nIcons & 1) && HIWORD(sizeX) && HIWORD(sizeY))
595 WARN("Uneven number %d of icons requested for small and large icons!", nIcons);
597 return ICO_ExtractIconExW(lpwstrFile, phicon, nIndex, nIcons, sizeX, sizeY, pIconId, flags);
600 /***********************************************************************
601 * PrivateExtractIconsA [USER32.@]
604 UINT WINAPI PrivateExtractIconsA (
609 HICON * phicon, /* [out] pointer to array of nIcons HICON handles */
610 UINT* piconid, /* [out] pointer to array of nIcons icon identifiers or NULL */
611 UINT nIcons, /* [in] number of icons to retrieve */
612 UINT flags ) /* [in] LR_* flags used by LoadImage */
615 INT len = MultiByteToWideChar(CP_ACP, 0, lpstrFile, -1, NULL, 0);
616 LPWSTR lpwstrFile = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
618 MultiByteToWideChar(CP_ACP, 0, lpstrFile, -1, lpwstrFile, len);
619 ret = PrivateExtractIconsW(lpwstrFile, nIndex, sizeX, sizeY, phicon, piconid, nIcons, flags);
621 HeapFree(GetProcessHeap(), 0, lpwstrFile);
625 /***********************************************************************
626 * PrivateExtractIconExW [USER32.@]
628 * if nIndex == -1 it returns the number of icons in any case !!!
630 UINT WINAPI PrivateExtractIconExW (
637 DWORD cyicon, cysmicon, cxicon, cxsmicon;
640 TRACE("%s %d %p %p %d\n",
641 debugstr_w(lpwstrFile),nIndex,phIconLarge, phIconSmall, nIcons);
644 /* get the number of icons */
645 return ICO_ExtractIconExW(lpwstrFile, NULL, 0, 0, 0, 0, NULL, LR_DEFAULTCOLOR);
647 if (nIcons == 1 && phIconSmall && phIconLarge)
650 cxicon = GetSystemMetrics(SM_CXICON);
651 cyicon = GetSystemMetrics(SM_CYICON);
652 cxsmicon = GetSystemMetrics(SM_CXSMICON);
653 cysmicon = GetSystemMetrics(SM_CYSMICON);
655 ret = ICO_ExtractIconExW(lpwstrFile, (HICON*) &hIcon, nIndex, 2, cxicon | (cxsmicon<<16),
656 cyicon | (cysmicon<<16), NULL, LR_DEFAULTCOLOR);
657 *phIconLarge = hIcon[0];
658 *phIconSmall = hIcon[1];
664 /* extract n small icons */
665 cxsmicon = GetSystemMetrics(SM_CXSMICON);
666 cysmicon = GetSystemMetrics(SM_CYSMICON);
667 ret = ICO_ExtractIconExW(lpwstrFile, phIconSmall, nIndex, nIcons, cxsmicon,
668 cysmicon, NULL, LR_DEFAULTCOLOR);
672 /* extract n large icons */
673 cxicon = GetSystemMetrics(SM_CXICON);
674 cyicon = GetSystemMetrics(SM_CYICON);
675 ret = ICO_ExtractIconExW(lpwstrFile, phIconSmall, nIndex, nIcons, cxicon,
676 cyicon, NULL, LR_DEFAULTCOLOR);
681 /***********************************************************************
682 * PrivateExtractIconExA [USER32.@]
684 UINT WINAPI PrivateExtractIconExA (
692 INT len = MultiByteToWideChar(CP_ACP, 0, lpstrFile, -1, NULL, 0);
693 LPWSTR lpwstrFile = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
695 TRACE("%s %d %p %p %d\n", lpstrFile, nIndex, phIconLarge, phIconSmall, nIcons);
697 MultiByteToWideChar(CP_ACP, 0, lpstrFile, -1, lpwstrFile, len);
698 ret = PrivateExtractIconExW(lpwstrFile, nIndex, phIconLarge, phIconSmall, nIcons);
699 HeapFree(GetProcessHeap(), 0, lpwstrFile);