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>
34 #define NONAMELESSUNION
35 #define NONAMELESSSTRUCT
41 #include "wine/winbase16.h"
42 #include "cursoricon.h"
43 #include "wine/debug.h"
45 WINE_DEFAULT_DEBUG_CHANNEL(icon);
51 BYTE bWidth; /* Width, in pixels, of the image */
52 BYTE bHeight; /* Height, in pixels, of the image */
53 BYTE bColorCount; /* Number of colors in image (0 if >=8bpp) */
54 BYTE bReserved; /* Reserved ( must be 0) */
55 WORD wPlanes; /* Color Planes */
56 WORD wBitCount; /* Bits per pixel */
57 DWORD dwBytesInRes; /* How many bytes in this resource? */
58 DWORD dwImageOffset; /* Where in the file is this image? */
59 } icoICONDIRENTRY, *LPicoICONDIRENTRY;
63 WORD idReserved; /* Reserved (must be 0) */
64 WORD idType; /* Resource Type (RES_ICON or RES_CURSOR) */
65 WORD idCount; /* How many images */
66 icoICONDIRENTRY idEntries[1]; /* An entry for each image (idCount of 'em) */
67 } icoICONDIR, *LPicoICONDIR;
72 static void dumpIcoDirEnty ( LPicoICONDIRENTRY entry )
74 TRACE("width = 0x%08x height = 0x%08x\n", entry->bWidth, entry->bHeight);
75 TRACE("colors = 0x%08x planes = 0x%08x\n", entry->bColorCount, entry->wPlanes);
76 TRACE("bitcount = 0x%08x bytesinres = 0x%08lx offset = 0x%08lx\n",
77 entry->wBitCount, entry->dwBytesInRes, entry->dwImageOffset);
79 static void dumpIcoDir ( LPicoICONDIR entry )
81 TRACE("type = 0x%08x count = 0x%08x\n", entry->idType, entry->idCount);
85 /**********************************************************************
88 * Find an entry by id in a resource directory
89 * Copied from loader/pe_resource.c (FIXME: should use exported resource functions)
91 static const IMAGE_RESOURCE_DIRECTORY *find_entry_by_id( const IMAGE_RESOURCE_DIRECTORY *dir,
92 WORD id, const void *root )
94 const IMAGE_RESOURCE_DIRECTORY_ENTRY *entry;
97 entry = (const IMAGE_RESOURCE_DIRECTORY_ENTRY *)(dir + 1);
98 min = dir->NumberOfNamedEntries;
99 max = min + dir->NumberOfIdEntries - 1;
102 pos = (min + max) / 2;
103 if (entry[pos].u1.s2.Id == id)
104 return (IMAGE_RESOURCE_DIRECTORY *)((char *)root + entry[pos].u2.s3.OffsetToDirectory);
105 if (entry[pos].u1.s2.Id > id) max = pos - 1;
111 /**********************************************************************
114 * Find a default entry in a resource directory
115 * Copied from loader/pe_resource.c (FIXME: should use exported resource functions)
117 static const IMAGE_RESOURCE_DIRECTORY *find_entry_default( const IMAGE_RESOURCE_DIRECTORY *dir,
120 const IMAGE_RESOURCE_DIRECTORY_ENTRY *entry;
121 entry = (const IMAGE_RESOURCE_DIRECTORY_ENTRY *)(dir + 1);
122 return (IMAGE_RESOURCE_DIRECTORY *)((char *)root + entry->u2.s3.OffsetToDirectory);
125 /*************************************************************************
126 * USER32_GetResourceTable
128 static DWORD USER32_GetResourceTable(LPBYTE peimage,DWORD pesize,LPBYTE *retptr)
130 IMAGE_DOS_HEADER * mz_header;
132 TRACE("%p %p\n", peimage, retptr);
136 mz_header = (IMAGE_DOS_HEADER*) peimage;
138 if (mz_header->e_magic != IMAGE_DOS_SIGNATURE)
140 if (mz_header->e_cblp == 1) /* .ICO file ? */
142 *retptr = (LPBYTE)-1; /* ICONHEADER.idType, must be 1 */
146 return 0; /* failed */
148 if (mz_header->e_lfanew >= pesize) {
149 return 0; /* failed, happens with PKZIP DOS Exes for instance. */
151 if (*((DWORD*)(peimage + mz_header->e_lfanew)) == IMAGE_NT_SIGNATURE )
152 return IMAGE_NT_SIGNATURE;
154 if (*((WORD*)(peimage + mz_header->e_lfanew)) == IMAGE_OS2_SIGNATURE )
156 IMAGE_OS2_HEADER * ne_header;
158 ne_header = (IMAGE_OS2_HEADER*)(peimage + mz_header->e_lfanew);
160 if (ne_header->ne_magic != IMAGE_OS2_SIGNATURE)
163 if( (ne_header->ne_restab - ne_header->ne_rsrctab) <= sizeof(NE_TYPEINFO) )
164 *retptr = (LPBYTE)-1;
166 *retptr = peimage + mz_header->e_lfanew + ne_header->ne_rsrctab;
168 return IMAGE_OS2_SIGNATURE;
170 return 0; /* failed */
172 /*************************************************************************
173 * USER32_LoadResource
175 static BYTE * USER32_LoadResource( LPBYTE peimage, NE_NAMEINFO* pNInfo, WORD sizeShift, ULONG *uSize)
177 TRACE("%p %p 0x%08x\n", peimage, pNInfo, sizeShift);
179 *uSize = (DWORD)pNInfo->length << sizeShift;
180 return peimage + ((DWORD)pNInfo->offset << sizeShift);
183 /*************************************************************************
186 static BYTE * ICO_LoadIcon( LPBYTE peimage, LPicoICONDIRENTRY lpiIDE, ULONG *uSize)
188 TRACE("%p %p\n", peimage, lpiIDE);
190 *uSize = lpiIDE->dwBytesInRes;
191 return peimage + lpiIDE->dwImageOffset;
194 /*************************************************************************
195 * ICO_GetIconDirectory
197 * Reads .ico file and build phony ICONDIR struct
198 * see http://www.microsoft.com/win32dev/ui/icons.htm
200 #define HEADER_SIZE (sizeof(CURSORICONDIR) - sizeof (CURSORICONDIRENTRY))
201 #define HEADER_SIZE_FILE (sizeof(icoICONDIR) - sizeof (icoICONDIRENTRY))
203 static BYTE * ICO_GetIconDirectory( LPBYTE peimage, LPicoICONDIR* lplpiID, ULONG *uSize )
205 CURSORICONDIR * lpcid; /* icon resource in resource-dir format */
206 CURSORICONDIR * lpID; /* icon resource in resource format */
209 TRACE("%p %p\n", peimage, lplpiID);
211 lpcid = (CURSORICONDIR*)peimage;
213 if( lpcid->idReserved || (lpcid->idType != 1) || (!lpcid->idCount) )
216 /* allocate the phony ICONDIR structure */
217 *uSize = lpcid->idCount * sizeof(CURSORICONDIRENTRY) + HEADER_SIZE;
218 if( (lpID = (CURSORICONDIR*)HeapAlloc(GetProcessHeap(),0, *uSize) ))
220 /* copy the header */
221 lpID->idReserved = lpcid->idReserved;
222 lpID->idType = lpcid->idType;
223 lpID->idCount = lpcid->idCount;
225 /* copy the entries */
226 for( i=0; i < lpcid->idCount; i++ )
228 memcpy((void*)&(lpID->idEntries[i]),(void*)&(lpcid->idEntries[i]), sizeof(CURSORICONDIRENTRY) - 2);
229 lpID->idEntries[i].wResId = i;
232 *lplpiID = (LPicoICONDIR)peimage;
238 /*************************************************************************
239 * ICO_ExtractIconExW [internal]
242 * nIcons = 0: returns number of Icons in file
247 * success: number of icons in file (nIcons = 0) or nr of icons retrieved
249 static UINT ICO_ExtractIconExW(
250 LPCWSTR lpszExeFileName,
260 UINT cx1, cx2, cy1, cy2;
264 UINT16 iconDirCount = 0,iconCount = 0;
270 TRACE("%s, %d, %d %p 0x%08x\n", debugstr_w(lpszExeFileName), nIconIndex, nIcons, pIconId, flags);
272 hFile = CreateFileW(lpszExeFileName, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, 0);
273 if (hFile == INVALID_HANDLE_VALUE) return ret;
274 fsizel = GetFileSize(hFile,&fsizeh);
277 fmapping = CreateFileMappingW(hFile, NULL, PAGE_READONLY | SEC_COMMIT, 0, 0, NULL);
281 WARN("CreateFileMapping error %ld\n", GetLastError() );
285 if (!(peimage = MapViewOfFile(fmapping, FILE_MAP_READ, 0, 0, 0)))
287 WARN("MapViewOfFile error %ld\n", GetLastError() );
288 CloseHandle(fmapping);
291 CloseHandle(fmapping);
293 cx1 = LOWORD(cxDesired);
294 cx2 = HIWORD(cxDesired) ? HIWORD(cxDesired) : cx1;
295 cy1 = LOWORD(cyDesired);
296 cy2 = HIWORD(cyDesired) ? HIWORD(cyDesired) : cy1;
298 if (pIconId) /* Invalidate first icon identifier */
299 *pIconId = 0xFFFFFFFF;
301 if (!pIconId) /* if no icon identifier array present use the icon handle array as intermediate storage */
302 pIconId = (UINT*)RetPtr;
304 sig = USER32_GetResourceTable(peimage, fsizel, &pData);
306 /* ico file or NE exe/dll*/
307 if (sig==IMAGE_OS2_SIGNATURE || sig==1) /* .ICO file */
310 NE_TYPEINFO *pTInfo = (NE_TYPEINFO*)(pData + 2);
311 NE_NAMEINFO *pIconStorage = NULL;
312 NE_NAMEINFO *pIconDir = NULL;
313 LPicoICONDIR lpiID = NULL;
315 TRACE("-- OS2/icon Signature (0x%08lx)\n", sig);
317 if (pData == (BYTE*)-1)
319 pCIDir = ICO_GetIconDirectory(peimage, &lpiID, &uSize); /* check for .ICO file */
322 iconDirCount = 1; iconCount = lpiID->idCount;
323 TRACE("-- icon found %p 0x%08lx 0x%08x 0x%08x\n", pCIDir, uSize, iconDirCount, iconCount);
326 else while (pTInfo->type_id && !(pIconStorage && pIconDir))
328 if (pTInfo->type_id == NE_RSCTYPE_GROUP_ICON) /* find icon directory and icon repository */
330 iconDirCount = pTInfo->count;
331 pIconDir = ((NE_NAMEINFO*)(pTInfo + 1));
332 TRACE("\tfound directory - %i icon families\n", iconDirCount);
334 if (pTInfo->type_id == NE_RSCTYPE_ICON)
336 iconCount = pTInfo->count;
337 pIconStorage = ((NE_NAMEINFO*)(pTInfo + 1));
338 TRACE("\ttotal icons - %i\n", iconCount);
340 pTInfo = (NE_TYPEINFO *)((char*)(pTInfo+1)+pTInfo->count*sizeof(NE_NAMEINFO));
343 if ((pIconStorage && pIconDir) || lpiID) /* load resources and create icons */
348 if (lpiID && pCIDir) /* *.ico file, deallocate heap pointer*/
349 HeapFree(GetProcessHeap(), 0, pCIDir);
351 else if (nIconIndex < iconDirCount)
354 if (nIcons > iconDirCount - nIconIndex)
355 nIcons = iconDirCount - nIconIndex;
357 for (i = 0; i < nIcons; i++)
359 /* .ICO files have only one icon directory */
360 if (lpiID == NULL) /* not *.ico */
361 pCIDir = USER32_LoadResource(peimage, pIconDir + i + nIconIndex, *(WORD*)pData, &uSize);
362 pIconId[i] = LookupIconIdFromDirectoryEx(pCIDir, TRUE, (i & 1) ? cx2 : cx1, (i & 1) ? cy2 : cy1, flags);
364 if (lpiID && pCIDir) /* *.ico file, deallocate heap pointer*/
365 HeapFree(GetProcessHeap(), 0, pCIDir);
367 for (icon = 0; icon < nIcons; icon++)
371 pCIDir = ICO_LoadIcon(peimage, lpiID->idEntries + (int)pIconId[icon], &uSize);
373 for (i = 0; i < iconCount; i++)
374 if (pIconStorage[i].id == ((int)pIconId[icon] | 0x8000) )
375 pCIDir = USER32_LoadResource(peimage, pIconStorage + i, *(WORD*)pData, &uSize);
378 RetPtr[icon] = (HICON)CreateIconFromResourceEx(pCIDir, uSize, TRUE, 0x00030000,
379 (icon & 1) ? cx2 : cx1, (icon & 1) ? cy2 : cy1, flags);
383 ret = icon; /* return number of retrieved icons */
390 else if( sig == IMAGE_NT_SIGNATURE )
393 PIMAGE_DOS_HEADER dheader;
394 PIMAGE_NT_HEADERS pe_header;
395 PIMAGE_SECTION_HEADER pe_sections;
396 const IMAGE_RESOURCE_DIRECTORY *rootresdir,*iconresdir,*icongroupresdir;
397 const IMAGE_RESOURCE_DATA_ENTRY *idataent,*igdataent;
398 const IMAGE_RESOURCE_DIRECTORY_ENTRY *xresent;
401 dheader = (PIMAGE_DOS_HEADER)peimage;
402 pe_header = (PIMAGE_NT_HEADERS)(peimage+dheader->e_lfanew); /* it is a pe header, USER32_GetResourceTable checked that */
403 pe_sections = (PIMAGE_SECTION_HEADER)(((char*)pe_header) + sizeof(DWORD) + sizeof(IMAGE_FILE_HEADER)
404 + pe_header->FileHeader.SizeOfOptionalHeader);
407 /* search for the root resource directory */
408 for (i=0;i<pe_header->FileHeader.NumberOfSections;i++)
410 if (pe_sections[i].Characteristics & IMAGE_SCN_CNT_UNINITIALIZED_DATA)
412 if (fsizel < pe_sections[i].PointerToRawData+pe_sections[i].SizeOfRawData) {
413 FIXME("File %s too short (section is at %ld bytes, real size is %ld)\n",
414 debugstr_w(lpszExeFileName),
415 pe_sections[i].PointerToRawData+pe_sections[i].SizeOfRawData,
420 /* FIXME: doesn't work when the resources are not in a separate section */
421 if (pe_sections[i].VirtualAddress == pe_header->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE].VirtualAddress)
423 rootresdir = (PIMAGE_RESOURCE_DIRECTORY)(peimage+pe_sections[i].PointerToRawData);
430 WARN("haven't found section for resource directory.\n");
431 goto end; /* failure */
434 /* search for the group icon directory */
435 if (!(icongroupresdir = find_entry_by_id(rootresdir, LOWORD(RT_GROUP_ICONW), rootresdir)))
437 WARN("No Icongroupresourcedirectory!\n");
438 goto end; /* failure */
440 iconDirCount = icongroupresdir->NumberOfNamedEntries + icongroupresdir->NumberOfIdEntries;
442 /* only number of icons requested */
446 goto end; /* success */
451 /* search resource id */
453 int iId = abs(nIconIndex);
454 PIMAGE_RESOURCE_DIRECTORY_ENTRY xprdeTmp = (PIMAGE_RESOURCE_DIRECTORY_ENTRY)(icongroupresdir+1);
456 while(n<iconDirCount && xprdeTmp)
458 if(xprdeTmp->u1.s2.Id == iId)
468 WARN("resource id %d not found\n", iId);
469 goto end; /* failure */
474 /* check nIconIndex to be in range */
475 if (nIconIndex >= iconDirCount)
477 WARN("nIconIndex %d is larger than iconDirCount %d\n",nIconIndex,iconDirCount);
478 goto end; /* failure */
482 /* assure we don't get too much */
483 if( nIcons > iconDirCount - nIconIndex )
484 nIcons = iconDirCount - nIconIndex;
486 /* starting from specified index */
487 xresent = (PIMAGE_RESOURCE_DIRECTORY_ENTRY)(icongroupresdir+1) + nIconIndex;
489 for (i=0; i < nIcons; i++,xresent++)
491 const IMAGE_RESOURCE_DIRECTORY *resdir;
493 /* go down this resource entry, name */
494 resdir = (PIMAGE_RESOURCE_DIRECTORY)((DWORD)rootresdir+(xresent->u2.s3.OffsetToDirectory));
496 /* default language (0) */
497 resdir = find_entry_default(resdir,rootresdir);
498 igdataent = (PIMAGE_RESOURCE_DATA_ENTRY)resdir;
500 /* lookup address in mapped image for virtual address */
503 for (j=0;j<pe_header->FileHeader.NumberOfSections;j++)
505 if (igdataent->OffsetToData < pe_sections[j].VirtualAddress)
507 if (igdataent->OffsetToData+igdataent->Size > pe_sections[j].VirtualAddress+pe_sections[j].SizeOfRawData)
510 if (igdataent->OffsetToData-pe_sections[j].VirtualAddress+pe_sections[j].PointerToRawData+igdataent->Size > fsizel) {
511 FIXME("overflow in PE lookup (%s has len %ld, have offset %ld), short file?\n", debugstr_w(lpszExeFileName), fsizel,
512 igdataent->OffsetToData - pe_sections[j].VirtualAddress + pe_sections[j].PointerToRawData + igdataent->Size);
513 goto end; /* failure */
515 igdata = peimage+(igdataent->OffsetToData-pe_sections[j].VirtualAddress+pe_sections[j].PointerToRawData);
520 FIXME("no matching real address for icongroup!\n");
521 goto end; /* failure */
523 pIconId[i] = LookupIconIdFromDirectoryEx(igdata, TRUE, (i & 1) ? cx2 : cx1, (i & 1) ? cy2 : cy1, flags);
526 if (!(iconresdir=find_entry_by_id(rootresdir,LOWORD(RT_ICONW),rootresdir)))
528 WARN("No Iconresourcedirectory!\n");
529 goto end; /* failure */
532 for (i=0; i<nIcons; i++)
534 const IMAGE_RESOURCE_DIRECTORY *xresdir;
535 xresdir = find_entry_by_id(iconresdir, LOWORD(pIconId[i]), rootresdir);
536 xresdir = find_entry_default(xresdir, rootresdir);
537 idataent = (PIMAGE_RESOURCE_DATA_ENTRY)xresdir;
540 /* map virtual to address in image */
541 for (j=0;j<pe_header->FileHeader.NumberOfSections;j++)
543 if (idataent->OffsetToData < pe_sections[j].VirtualAddress)
545 if (idataent->OffsetToData+idataent->Size > pe_sections[j].VirtualAddress+pe_sections[j].SizeOfRawData)
547 idata = peimage+(idataent->OffsetToData-pe_sections[j].VirtualAddress+pe_sections[j].PointerToRawData);
551 WARN("no matching real address found for icondata!\n");
555 RetPtr[i] = (HICON) CreateIconFromResourceEx(idata,idataent->Size,TRUE,0x00030000,
556 (i & 1) ? cx2 : cx1, (i & 1) ? cy2 : cy1, flags);
558 ret = i; /* return number of retrieved icons */
559 } /* if(sig == IMAGE_NT_SIGNATURE) */
562 UnmapViewOfFile(peimage); /* success */
566 /***********************************************************************
567 * PrivateExtractIconsW [USER32.@]
570 * If HIWORD(sizeX) && HIWORD(sizeY) 2 * ((nIcons + 1) MOD 2) icons are
571 * returned, with the LOWORD size icon first and the HIWORD size icon
573 * Also the Windows equivalent does extract icons in a strange way if
574 * nIndex is negative. Our implementation treats a negative nIndex as
575 * looking for that resource identifier for the first icon to retrieve.
578 * should also support 16 bit EXE + DLLs, cursor and animated cursor as
579 * well as bitmap files.
582 UINT WINAPI PrivateExtractIconsW (
587 HICON * phicon, /* [out] pointer to array of nIcons HICON handles */
588 UINT* pIconId, /* [out] pointer to array of nIcons icon identifiers or NULL */
589 UINT nIcons, /* [in] number of icons to retrieve */
590 UINT flags ) /* [in] LR_* flags used by LoadImage */
592 TRACE("%s %d %dx%d %p %p %d 0x%08x\n",
593 debugstr_w(lpwstrFile), nIndex, sizeX, sizeY, phicon, pIconId, nIcons, flags);
595 if ((nIcons & 1) && HIWORD(sizeX) && HIWORD(sizeY))
597 WARN("Uneven number %d of icons requested for small and large icons!", nIcons);
599 return ICO_ExtractIconExW(lpwstrFile, phicon, nIndex, nIcons, sizeX, sizeY, pIconId, flags);
602 /***********************************************************************
603 * PrivateExtractIconsA [USER32.@]
606 UINT WINAPI PrivateExtractIconsA (
611 HICON * phicon, /* [out] pointer to array of nIcons HICON handles */
612 UINT* piconid, /* [out] pointer to array of nIcons icon identifiers or NULL */
613 UINT nIcons, /* [in] number of icons to retrieve */
614 UINT flags ) /* [in] LR_* flags used by LoadImage */
617 INT len = MultiByteToWideChar(CP_ACP, 0, lpstrFile, -1, NULL, 0);
618 LPWSTR lpwstrFile = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
620 MultiByteToWideChar(CP_ACP, 0, lpstrFile, -1, lpwstrFile, len);
621 ret = PrivateExtractIconsW(lpwstrFile, nIndex, sizeX, sizeY, phicon, piconid, nIcons, flags);
623 HeapFree(GetProcessHeap(), 0, lpwstrFile);
627 /***********************************************************************
628 * PrivateExtractIconExW [USER32.@]
630 * if nIndex == -1 it returns the number of icons in any case !!!
632 UINT WINAPI PrivateExtractIconExW (
639 DWORD cyicon, cysmicon, cxicon, cxsmicon;
642 TRACE("%s %d %p %p %d\n",
643 debugstr_w(lpwstrFile),nIndex,phIconLarge, phIconSmall, nIcons);
646 /* get the number of icons */
647 return ICO_ExtractIconExW(lpwstrFile, NULL, 0, 0, 0, 0, NULL, LR_DEFAULTCOLOR);
649 if (nIcons == 1 && phIconSmall && phIconLarge)
652 cxicon = GetSystemMetrics(SM_CXICON);
653 cyicon = GetSystemMetrics(SM_CYICON);
654 cxsmicon = GetSystemMetrics(SM_CXSMICON);
655 cysmicon = GetSystemMetrics(SM_CYSMICON);
657 ret = ICO_ExtractIconExW(lpwstrFile, (HICON*) &hIcon, nIndex, 2, cxicon | (cxsmicon<<16),
658 cyicon | (cysmicon<<16), NULL, LR_DEFAULTCOLOR);
659 *phIconLarge = hIcon[0];
660 *phIconSmall = hIcon[1];
666 /* extract n small icons */
667 cxsmicon = GetSystemMetrics(SM_CXSMICON);
668 cysmicon = GetSystemMetrics(SM_CYSMICON);
669 ret = ICO_ExtractIconExW(lpwstrFile, phIconSmall, nIndex, nIcons, cxsmicon,
670 cysmicon, NULL, LR_DEFAULTCOLOR);
674 /* extract n large icons */
675 cxicon = GetSystemMetrics(SM_CXICON);
676 cyicon = GetSystemMetrics(SM_CYICON);
677 ret = ICO_ExtractIconExW(lpwstrFile, phIconLarge, nIndex, nIcons, cxicon,
678 cyicon, NULL, LR_DEFAULTCOLOR);
683 /***********************************************************************
684 * PrivateExtractIconExA [USER32.@]
686 UINT WINAPI PrivateExtractIconExA (
694 INT len = MultiByteToWideChar(CP_ACP, 0, lpstrFile, -1, NULL, 0);
695 LPWSTR lpwstrFile = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
697 TRACE("%s %d %p %p %d\n", lpstrFile, nIndex, phIconLarge, phIconSmall, nIcons);
699 MultiByteToWideChar(CP_ACP, 0, lpstrFile, -1, lpwstrFile, len);
700 ret = PrivateExtractIconExW(lpwstrFile, nIndex, phIconLarge, phIconSmall, nIcons);
701 HeapFree(GetProcessHeap(), 0, lpwstrFile);