2 * Implementation of VERSION.DLL
4 * Copyright 1996,1997 Marcus Meissner
5 * Copyright 1997 David Cuthbert
6 * Copyright 1999 Ulrich Weigand
7 * Copyright 2005 Paul Vriens
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
31 #include <sys/types.h>
36 #define NONAMELESSUNION
37 #define NONAMELESSSTRUCT
45 #include "wine/unicode.h"
47 #include "wine/debug.h"
50 WINE_DEFAULT_DEBUG_CHANNEL(ver);
69 /**********************************************************************
72 * Find an entry by id in a resource directory
73 * Copied from loader/pe_resource.c
75 static const IMAGE_RESOURCE_DIRECTORY *find_entry_by_id( const IMAGE_RESOURCE_DIRECTORY *dir,
76 WORD id, const void *root )
78 const IMAGE_RESOURCE_DIRECTORY_ENTRY *entry;
81 entry = (const IMAGE_RESOURCE_DIRECTORY_ENTRY *)(dir + 1);
82 min = dir->NumberOfNamedEntries;
83 max = min + dir->NumberOfIdEntries - 1;
86 pos = (min + max) / 2;
87 if (entry[pos].u1.s2.Id == id)
88 return (const IMAGE_RESOURCE_DIRECTORY *)((const char *)root + entry[pos].u2.s3.OffsetToDirectory);
89 if (entry[pos].u1.s2.Id > id) max = pos - 1;
96 /**********************************************************************
99 * Find a default entry in a resource directory
100 * Copied from loader/pe_resource.c
102 static const IMAGE_RESOURCE_DIRECTORY *find_entry_default( const IMAGE_RESOURCE_DIRECTORY *dir,
105 const IMAGE_RESOURCE_DIRECTORY_ENTRY *entry;
107 entry = (const IMAGE_RESOURCE_DIRECTORY_ENTRY *)(dir + 1);
108 return (const IMAGE_RESOURCE_DIRECTORY *)((const char *)root + entry->u2.s3.OffsetToDirectory);
112 /***********************************************************************
113 * read_xx_header [internal]
115 static int read_xx_header( HFILE lzfd )
117 IMAGE_DOS_HEADER mzh;
120 LZSeek( lzfd, 0, SEEK_SET );
121 if ( sizeof(mzh) != LZRead( lzfd, (LPSTR)&mzh, sizeof(mzh) ) )
123 if ( mzh.e_magic != IMAGE_DOS_SIGNATURE )
125 if (!memcmp( &mzh, "\177ELF", 4 )) return 1; /* ELF */
126 if (*(UINT *)&mzh == 0xfeedface || *(UINT *)&mzh == 0xcefaedfe) return 1; /* Mach-O */
130 LZSeek( lzfd, mzh.e_lfanew, SEEK_SET );
131 if ( 2 != LZRead( lzfd, magic, 2 ) )
134 LZSeek( lzfd, mzh.e_lfanew, SEEK_SET );
136 if ( magic[0] == 'N' && magic[1] == 'E' )
137 return IMAGE_OS2_SIGNATURE;
138 if ( magic[0] == 'P' && magic[1] == 'E' )
139 return IMAGE_NT_SIGNATURE;
142 WARN("Can't handle %s files.\n", magic );
146 /***********************************************************************
147 * find_ne_resource [internal]
149 static BOOL find_ne_resource( HFILE lzfd, DWORD *resLen, DWORD *resOff )
151 const WORD typeid = VS_FILE_INFO | 0x8000;
152 const WORD resid = VS_VERSION_INFO | 0x8000;
153 IMAGE_OS2_HEADER nehd;
154 NE_TYPEINFO *typeInfo;
155 NE_NAMEINFO *nameInfo;
161 /* Read in NE header */
162 nehdoffset = LZSeek( lzfd, 0, SEEK_CUR );
163 if ( sizeof(nehd) != LZRead( lzfd, (LPSTR)&nehd, sizeof(nehd) ) ) return 0;
165 resTabSize = nehd.ne_restab - nehd.ne_rsrctab;
168 TRACE("No resources in NE dll\n" );
172 /* Read in resource table */
173 resTab = HeapAlloc( GetProcessHeap(), 0, resTabSize );
174 if ( !resTab ) return FALSE;
176 LZSeek( lzfd, nehd.ne_rsrctab + nehdoffset, SEEK_SET );
177 if ( resTabSize != LZRead( lzfd, (char*)resTab, resTabSize ) )
179 HeapFree( GetProcessHeap(), 0, resTab );
184 typeInfo = (NE_TYPEINFO *)(resTab + 2);
185 while (typeInfo->type_id)
187 if (typeInfo->type_id == typeid) goto found_type;
188 typeInfo = (NE_TYPEINFO *)((char *)(typeInfo + 1) +
189 typeInfo->count * sizeof(NE_NAMEINFO));
191 TRACE("No typeid entry found\n" );
192 HeapFree( GetProcessHeap(), 0, resTab );
196 nameInfo = (NE_NAMEINFO *)(typeInfo + 1);
198 for (count = typeInfo->count; count > 0; count--, nameInfo++)
199 if (nameInfo->id == resid) goto found_name;
201 TRACE("No resid entry found\n" );
202 HeapFree( GetProcessHeap(), 0, resTab );
206 /* Return resource data */
207 if ( resLen ) *resLen = nameInfo->length << *(WORD *)resTab;
208 if ( resOff ) *resOff = nameInfo->offset << *(WORD *)resTab;
210 HeapFree( GetProcessHeap(), 0, resTab );
214 /***********************************************************************
215 * find_pe_resource [internal]
217 static BOOL find_pe_resource( HFILE lzfd, DWORD *resLen, DWORD *resOff )
221 IMAGE_NT_HEADERS32 nt32;
222 IMAGE_NT_HEADERS64 nt64;
225 PIMAGE_DATA_DIRECTORY resDataDir;
226 PIMAGE_SECTION_HEADER sections;
228 DWORD section_size, data_size;
230 const IMAGE_RESOURCE_DIRECTORY *resPtr;
231 const IMAGE_RESOURCE_DATA_ENTRY *resData;
232 int i, len, nSections;
235 /* Read in PE header */
236 pehdoffset = LZSeek( lzfd, 0, SEEK_CUR );
237 len = LZRead( lzfd, (LPSTR)&pehd, sizeof(pehd) );
238 if (len < sizeof(pehd.nt32.FileHeader)) return 0;
239 if (len < sizeof(pehd)) memset( (char *)&pehd + len, 0, sizeof(pehd) - len );
241 switch (pehd.nt32.OptionalHeader.Magic)
243 case IMAGE_NT_OPTIONAL_HDR32_MAGIC:
244 resDataDir = pehd.nt32.OptionalHeader.DataDirectory + IMAGE_DIRECTORY_ENTRY_RESOURCE;
246 case IMAGE_NT_OPTIONAL_HDR64_MAGIC:
247 resDataDir = pehd.nt64.OptionalHeader.DataDirectory + IMAGE_DIRECTORY_ENTRY_RESOURCE;
253 if ( !resDataDir->Size )
255 TRACE("No resources in PE dll\n" );
259 /* Read in section table */
260 nSections = pehd.nt32.FileHeader.NumberOfSections;
261 sections = HeapAlloc( GetProcessHeap(), 0,
262 nSections * sizeof(IMAGE_SECTION_HEADER) );
263 if ( !sections ) return FALSE;
265 len = FIELD_OFFSET( IMAGE_NT_HEADERS32, OptionalHeader ) + pehd.nt32.FileHeader.SizeOfOptionalHeader;
266 LZSeek( lzfd, pehdoffset + len, SEEK_SET );
268 if ( nSections * sizeof(IMAGE_SECTION_HEADER) !=
269 LZRead( lzfd, (LPSTR)sections, nSections * sizeof(IMAGE_SECTION_HEADER) ) )
271 HeapFree( GetProcessHeap(), 0, sections );
275 /* Find resource section */
276 for ( i = 0; i < nSections; i++ )
277 if ( resDataDir->VirtualAddress >= sections[i].VirtualAddress
278 && resDataDir->VirtualAddress < sections[i].VirtualAddress +
279 sections[i].SizeOfRawData )
282 if ( i == nSections )
284 HeapFree( GetProcessHeap(), 0, sections );
285 TRACE("Couldn't find resource section\n" );
289 /* Read in resource section */
290 data_size = sections[i].SizeOfRawData;
291 section_size = max( data_size, sections[i].Misc.VirtualSize );
292 resSection = HeapAlloc( GetProcessHeap(), 0, section_size );
295 HeapFree( GetProcessHeap(), 0, sections );
299 LZSeek( lzfd, sections[i].PointerToRawData, SEEK_SET );
300 if (data_size != LZRead( lzfd, (char*)resSection, data_size )) goto done;
301 if (data_size < section_size) memset( (char *)resSection + data_size, 0, section_size - data_size );
304 resDir = resSection + (resDataDir->VirtualAddress - sections[i].VirtualAddress);
307 resPtr = find_entry_by_id( resPtr, VS_FILE_INFO, resDir );
310 TRACE("No typeid entry found\n" );
313 resPtr = find_entry_by_id( resPtr, VS_VERSION_INFO, resDir );
316 TRACE("No resid entry found\n" );
319 resPtr = find_entry_default( resPtr, resDir );
322 TRACE("No default language entry found\n" );
326 /* Find resource data section */
327 resData = (const IMAGE_RESOURCE_DATA_ENTRY*)resPtr;
328 for ( i = 0; i < nSections; i++ )
329 if ( resData->OffsetToData >= sections[i].VirtualAddress
330 && resData->OffsetToData < sections[i].VirtualAddress +
331 sections[i].SizeOfRawData )
334 if ( i == nSections )
336 TRACE("Couldn't find resource data section\n" );
340 /* Return resource data */
341 if ( resLen ) *resLen = resData->Size;
342 if ( resOff ) *resOff = resData->OffsetToData - sections[i].VirtualAddress
343 + sections[i].PointerToRawData;
347 HeapFree( GetProcessHeap(), 0, resSection );
348 HeapFree( GetProcessHeap(), 0, sections );
353 /***********************************************************************
354 * find_version_resource [internal]
356 static DWORD find_version_resource( HFILE lzfd, DWORD *reslen, DWORD *offset )
358 DWORD magic = read_xx_header( lzfd );
362 case IMAGE_OS2_SIGNATURE:
363 if (!find_ne_resource( lzfd, reslen, offset )) magic = 0;
365 case IMAGE_NT_SIGNATURE:
366 if (!find_pe_resource( lzfd, reslen, offset )) magic = 0;
372 /******************************************************************************
374 * This function will print via standard TRACE, debug info regarding
375 * the file info structure vffi.
376 * 15-Feb-1998 Dimitrie Paun (dimi@cs.toronto.edu)
377 * Added this function to clean up the code.
379 *****************************************************************************/
380 static void print_vffi_debug(const VS_FIXEDFILEINFO *vffi)
382 BOOL versioned_printer = FALSE;
384 if((vffi->dwFileType == VFT_DLL) || (vffi->dwFileType == VFT_DRV))
386 if(vffi->dwFileSubtype == VFT2_DRV_VERSIONED_PRINTER)
387 /* this is documented for newer w2k Drivers and up */
388 versioned_printer = TRUE;
389 else if( (vffi->dwFileSubtype == VFT2_DRV_PRINTER) &&
390 (vffi->dwFileVersionMS != vffi->dwProductVersionMS) &&
391 (vffi->dwFileVersionMS > 0) &&
392 (vffi->dwFileVersionMS <= 3) )
393 /* found this on NT 3.51, NT4.0 and old w2k Drivers */
394 versioned_printer = TRUE;
397 TRACE("structversion=%u.%u, ",
398 HIWORD(vffi->dwStrucVersion),LOWORD(vffi->dwStrucVersion));
399 if(versioned_printer)
401 WORD mode = LOWORD(vffi->dwFileVersionMS);
402 WORD ver_rev = HIWORD(vffi->dwFileVersionLS);
403 TRACE("fileversion=%u.%u.%u.%u (%s.major.minor.release), ",
404 (vffi->dwFileVersionMS),
405 HIBYTE(ver_rev), LOBYTE(ver_rev), LOWORD(vffi->dwFileVersionLS),
406 (mode == 3) ? "Usermode" : ((mode <= 2) ? "Kernelmode" : "?") );
410 TRACE("fileversion=%u.%u.%u.%u, ",
411 HIWORD(vffi->dwFileVersionMS),LOWORD(vffi->dwFileVersionMS),
412 HIWORD(vffi->dwFileVersionLS),LOWORD(vffi->dwFileVersionLS));
414 TRACE("productversion=%u.%u.%u.%u\n",
415 HIWORD(vffi->dwProductVersionMS),LOWORD(vffi->dwProductVersionMS),
416 HIWORD(vffi->dwProductVersionLS),LOWORD(vffi->dwProductVersionLS));
418 TRACE("flagmask=0x%x, flags=0x%x %s%s%s%s%s%s\n",
419 vffi->dwFileFlagsMask, vffi->dwFileFlags,
420 (vffi->dwFileFlags & VS_FF_DEBUG) ? "DEBUG," : "",
421 (vffi->dwFileFlags & VS_FF_PRERELEASE) ? "PRERELEASE," : "",
422 (vffi->dwFileFlags & VS_FF_PATCHED) ? "PATCHED," : "",
423 (vffi->dwFileFlags & VS_FF_PRIVATEBUILD) ? "PRIVATEBUILD," : "",
424 (vffi->dwFileFlags & VS_FF_INFOINFERRED) ? "INFOINFERRED," : "",
425 (vffi->dwFileFlags & VS_FF_SPECIALBUILD) ? "SPECIALBUILD," : "");
429 TRACE("OS=0x%x.0x%x ", HIWORD(vffi->dwFileOS), LOWORD(vffi->dwFileOS));
431 switch (vffi->dwFileOS&0xFFFF0000)
433 case VOS_DOS:TRACE("DOS,");break;
434 case VOS_OS216:TRACE("OS/2-16,");break;
435 case VOS_OS232:TRACE("OS/2-32,");break;
436 case VOS_NT:TRACE("NT,");break;
439 TRACE("UNKNOWN(0x%x),",vffi->dwFileOS&0xFFFF0000);break;
442 switch (LOWORD(vffi->dwFileOS))
444 case VOS__BASE:TRACE("BASE");break;
445 case VOS__WINDOWS16:TRACE("WIN16");break;
446 case VOS__WINDOWS32:TRACE("WIN32");break;
447 case VOS__PM16:TRACE("PM16");break;
448 case VOS__PM32:TRACE("PM32");break;
450 TRACE("UNKNOWN(0x%x)",LOWORD(vffi->dwFileOS));break;
455 switch (vffi->dwFileType)
457 case VFT_APP:TRACE("filetype=APP");break;
459 TRACE("filetype=DLL");
460 if(vffi->dwFileSubtype != 0)
462 if(versioned_printer) /* NT3.x/NT4.0 or old w2k Driver */
464 TRACE(" (subtype=0x%x)", vffi->dwFileSubtype);
468 TRACE("filetype=DRV,");
469 switch(vffi->dwFileSubtype)
471 case VFT2_DRV_PRINTER:TRACE("PRINTER");break;
472 case VFT2_DRV_KEYBOARD:TRACE("KEYBOARD");break;
473 case VFT2_DRV_LANGUAGE:TRACE("LANGUAGE");break;
474 case VFT2_DRV_DISPLAY:TRACE("DISPLAY");break;
475 case VFT2_DRV_MOUSE:TRACE("MOUSE");break;
476 case VFT2_DRV_NETWORK:TRACE("NETWORK");break;
477 case VFT2_DRV_SYSTEM:TRACE("SYSTEM");break;
478 case VFT2_DRV_INSTALLABLE:TRACE("INSTALLABLE");break;
479 case VFT2_DRV_SOUND:TRACE("SOUND");break;
480 case VFT2_DRV_COMM:TRACE("COMM");break;
481 case VFT2_DRV_INPUTMETHOD:TRACE("INPUTMETHOD");break;
482 case VFT2_DRV_VERSIONED_PRINTER:TRACE("VERSIONED_PRINTER");break;
485 TRACE("UNKNOWN(0x%x)",vffi->dwFileSubtype);break;
489 TRACE("filetype=FONT,");
490 switch (vffi->dwFileSubtype)
492 case VFT2_FONT_RASTER:TRACE("RASTER");break;
493 case VFT2_FONT_VECTOR:TRACE("VECTOR");break;
494 case VFT2_FONT_TRUETYPE:TRACE("TRUETYPE");break;
495 default:TRACE("UNKNOWN(0x%x)",vffi->dwFileSubtype);break;
498 case VFT_VXD:TRACE("filetype=VXD");break;
499 case VFT_STATIC_LIB:TRACE("filetype=STATIC_LIB");break;
502 TRACE("filetype=Unknown(0x%x)",vffi->dwFileType);break;
506 TRACE("filedate=0x%x.0x%x\n",vffi->dwFileDateMS,vffi->dwFileDateLS);
509 /***********************************************************************
510 * Version Info Structure
518 #if 0 /* variable length structure */
522 VS_VERSION_INFO_STRUCT16 Children[];
524 } VS_VERSION_INFO_STRUCT16;
532 #if 0 /* variable length structure */
536 VS_VERSION_INFO_STRUCT32 Children[];
538 } VS_VERSION_INFO_STRUCT32;
540 #define VersionInfoIs16( ver ) \
541 ( ((const VS_VERSION_INFO_STRUCT16 *)ver)->szKey[0] >= ' ' )
543 #define DWORD_ALIGN( base, ptr ) \
544 ( (LPBYTE)(base) + ((((LPBYTE)(ptr) - (LPBYTE)(base)) + 3) & ~3) )
546 #define VersionInfo16_Value( ver ) \
547 DWORD_ALIGN( (ver), (ver)->szKey + strlen((ver)->szKey) + 1 )
548 #define VersionInfo32_Value( ver ) \
549 DWORD_ALIGN( (ver), (ver)->szKey + strlenW((ver)->szKey) + 1 )
551 #define VersionInfo16_Children( ver ) \
552 (const VS_VERSION_INFO_STRUCT16 *)( VersionInfo16_Value( ver ) + \
553 ( ( (ver)->wValueLength + 3 ) & ~3 ) )
554 #define VersionInfo32_Children( ver ) \
555 (const VS_VERSION_INFO_STRUCT32 *)( VersionInfo32_Value( ver ) + \
556 ( ( (ver)->wValueLength * \
557 ((ver)->wType? 2 : 1) + 3 ) & ~3 ) )
559 #define VersionInfo16_Next( ver ) \
560 (VS_VERSION_INFO_STRUCT16 *)( (LPBYTE)ver + (((ver)->wLength + 3) & ~3) )
561 #define VersionInfo32_Next( ver ) \
562 (VS_VERSION_INFO_STRUCT32 *)( (LPBYTE)ver + (((ver)->wLength + 3) & ~3) )
565 /***********************************************************************
566 * GetFileVersionInfoSizeW [VERSION.@]
568 DWORD WINAPI GetFileVersionInfoSizeW( LPCWSTR filename, LPDWORD handle )
570 DWORD len, offset, magic = 1;
575 TRACE("(%s,%p)\n", debugstr_w(filename), handle );
577 if (handle) *handle = 0;
581 SetLastError(ERROR_INVALID_PARAMETER);
586 SetLastError(ERROR_BAD_PATHNAME);
590 if ((lzfd = LZOpenFileW( (LPWSTR)filename, &ofs, OF_READ )) != HFILE_ERROR)
592 magic = find_version_resource( lzfd, &len, &offset );
596 if ((magic == 1) && (hModule = LoadLibraryExW( filename, 0, LOAD_LIBRARY_AS_DATAFILE )))
598 HRSRC hRsrc = FindResourceW( hModule, MAKEINTRESOURCEW(VS_VERSION_INFO),
599 MAKEINTRESOURCEW(VS_FILE_INFO) );
602 magic = IMAGE_NT_SIGNATURE;
603 len = SizeofResource( hModule, hRsrc );
605 FreeLibrary( hModule );
610 case IMAGE_OS2_SIGNATURE:
611 /* We have a 16bit resource.
613 * XP/W2K/W2K3 uses a buffer which is more than the actual needed space:
615 * (info->wLength - sizeof(VS_FIXEDFILEINFO)) * 4
617 * This extra buffer is used for ANSI to Unicode conversions in W-Calls.
618 * info->wLength should be the same as len. Currently it isn't but that
619 * doesn't seem to be a problem (len is bigger than info->wLength).
622 return (len - sizeof(VS_FIXEDFILEINFO)) * 4;
624 case IMAGE_NT_SIGNATURE:
625 /* We have a 32bit resource.
627 * XP/W2K/W2K3 uses a buffer which is 2 times the actual needed space + 4 bytes "FE2X"
628 * This extra buffer is used for Unicode to ANSI conversions in A-Calls
631 return (len * 2) + 4;
634 SetLastError( lzfd == HFILE_ERROR ? ofs.nErrCode : ERROR_RESOURCE_DATA_NOT_FOUND );
639 /***********************************************************************
640 * GetFileVersionInfoSizeA [VERSION.@]
642 DWORD WINAPI GetFileVersionInfoSizeA( LPCSTR filename, LPDWORD handle )
644 UNICODE_STRING filenameW;
647 TRACE("(%s,%p)\n", debugstr_a(filename), handle );
650 RtlCreateUnicodeStringFromAsciiz(&filenameW, filename);
652 filenameW.Buffer = NULL;
654 retval = GetFileVersionInfoSizeW(filenameW.Buffer, handle);
656 RtlFreeUnicodeString(&filenameW);
661 /***********************************************************************
662 * GetFileVersionInfoW [VERSION.@]
664 BOOL WINAPI GetFileVersionInfoW( LPCWSTR filename, DWORD handle,
665 DWORD datasize, LPVOID data )
667 static const char signature[4] = "FE2X";
668 DWORD len, offset, magic = 1;
672 VS_VERSION_INFO_STRUCT32* vvis = data;
674 TRACE("(%s,%d,size=%d,data=%p)\n",
675 debugstr_w(filename), handle, datasize, data );
679 SetLastError(ERROR_INVALID_DATA);
683 if ((lzfd = LZOpenFileW( (LPWSTR)filename, &ofs, OF_READ )) != HFILE_ERROR)
685 if ((magic = find_version_resource( lzfd, &len, &offset )) > 1)
687 LZSeek( lzfd, offset, 0 /* SEEK_SET */ );
688 len = LZRead( lzfd, data, min( len, datasize ) );
693 if ((magic == 1) && (hModule = LoadLibraryExW( filename, 0, LOAD_LIBRARY_AS_DATAFILE )))
695 HRSRC hRsrc = FindResourceW( hModule, MAKEINTRESOURCEW(VS_VERSION_INFO),
696 MAKEINTRESOURCEW(VS_FILE_INFO) );
699 HGLOBAL hMem = LoadResource( hModule, hRsrc );
700 magic = IMAGE_NT_SIGNATURE;
701 len = min( SizeofResource(hModule, hRsrc), datasize );
702 memcpy( data, LockResource( hMem ), len );
703 FreeResource( hMem );
705 FreeLibrary( hModule );
710 case IMAGE_OS2_SIGNATURE:
711 /* We have a 16bit resource. */
713 print_vffi_debug( (VS_FIXEDFILEINFO *)VersionInfo16_Value( (VS_VERSION_INFO_STRUCT16 *)data ));
717 case IMAGE_NT_SIGNATURE:
718 /* We have a 32bit resource.
720 * XP/W2K/W2K3 uses a buffer which is 2 times the actual needed space + 4 bytes "FE2X"
721 * This extra buffer is used for Unicode to ANSI conversions in A-Calls
723 len = vvis->wLength + sizeof(signature);
724 if (datasize >= len) memcpy( (char*)data + vvis->wLength, signature, sizeof(signature) );
726 print_vffi_debug( (VS_FIXEDFILEINFO *)VersionInfo32_Value( vvis ));
731 SetLastError( lzfd == HFILE_ERROR ? ofs.nErrCode : ERROR_RESOURCE_DATA_NOT_FOUND );
736 /***********************************************************************
737 * GetFileVersionInfoA [VERSION.@]
739 BOOL WINAPI GetFileVersionInfoA( LPCSTR filename, DWORD handle,
740 DWORD datasize, LPVOID data )
742 UNICODE_STRING filenameW;
745 TRACE("(%s,%d,size=%d,data=%p)\n",
746 debugstr_a(filename), handle, datasize, data );
749 RtlCreateUnicodeStringFromAsciiz(&filenameW, filename);
751 filenameW.Buffer = NULL;
753 retval = GetFileVersionInfoW(filenameW.Buffer, handle, datasize, data);
755 RtlFreeUnicodeString(&filenameW);
760 /***********************************************************************
761 * VersionInfo16_FindChild [internal]
763 static const VS_VERSION_INFO_STRUCT16 *VersionInfo16_FindChild( const VS_VERSION_INFO_STRUCT16 *info,
764 LPCSTR szKey, UINT cbKey )
766 const VS_VERSION_INFO_STRUCT16 *child = VersionInfo16_Children( info );
768 while ((char *)child < (char *)info + info->wLength )
770 if (!strncasecmp( child->szKey, szKey, cbKey ) && !child->szKey[cbKey])
773 if (!(child->wLength)) return NULL;
774 child = VersionInfo16_Next( child );
780 /***********************************************************************
781 * VersionInfo32_FindChild [internal]
783 static const VS_VERSION_INFO_STRUCT32 *VersionInfo32_FindChild( const VS_VERSION_INFO_STRUCT32 *info,
784 LPCWSTR szKey, UINT cbKey )
786 const VS_VERSION_INFO_STRUCT32 *child = VersionInfo32_Children( info );
788 while ((char *)child < (char *)info + info->wLength )
790 if (!strncmpiW( child->szKey, szKey, cbKey ) && !child->szKey[cbKey])
793 if (!(child->wLength)) return NULL;
794 child = VersionInfo32_Next( child );
800 /***********************************************************************
801 * VersionInfo16_QueryValue [internal]
803 * Gets a value from a 16-bit NE resource
805 static BOOL VersionInfo16_QueryValue( const VS_VERSION_INFO_STRUCT16 *info, LPCSTR lpSubBlock,
806 LPVOID *lplpBuffer, UINT *puLen )
808 while ( *lpSubBlock )
810 /* Find next path component */
812 for ( lpNextSlash = lpSubBlock; *lpNextSlash; lpNextSlash++ )
813 if ( *lpNextSlash == '\\' )
816 /* Skip empty components */
817 if ( lpNextSlash == lpSubBlock )
823 /* We have a non-empty component: search info for key */
824 info = VersionInfo16_FindChild( info, lpSubBlock, lpNextSlash-lpSubBlock );
827 if (puLen) *puLen = 0 ;
828 SetLastError( ERROR_RESOURCE_TYPE_NOT_FOUND );
832 /* Skip path component */
833 lpSubBlock = lpNextSlash;
837 *lplpBuffer = VersionInfo16_Value( info );
839 *puLen = info->wValueLength;
844 /***********************************************************************
845 * VersionInfo32_QueryValue [internal]
847 * Gets a value from a 32-bit PE resource
849 static BOOL VersionInfo32_QueryValue( const VS_VERSION_INFO_STRUCT32 *info, LPCWSTR lpSubBlock,
850 LPVOID *lplpBuffer, UINT *puLen )
852 TRACE("lpSubBlock : (%s)\n", debugstr_w(lpSubBlock));
854 while ( *lpSubBlock )
856 /* Find next path component */
858 for ( lpNextSlash = lpSubBlock; *lpNextSlash; lpNextSlash++ )
859 if ( *lpNextSlash == '\\' )
862 /* Skip empty components */
863 if ( lpNextSlash == lpSubBlock )
869 /* We have a non-empty component: search info for key */
870 info = VersionInfo32_FindChild( info, lpSubBlock, lpNextSlash-lpSubBlock );
873 if (puLen) *puLen = 0 ;
874 SetLastError( ERROR_RESOURCE_TYPE_NOT_FOUND );
878 /* Skip path component */
879 lpSubBlock = lpNextSlash;
883 *lplpBuffer = VersionInfo32_Value( info );
885 *puLen = info->wValueLength;
890 /***********************************************************************
891 * VerQueryValueA [VERSION.@]
893 BOOL WINAPI VerQueryValueA( LPCVOID pBlock, LPCSTR lpSubBlock,
894 LPVOID *lplpBuffer, PUINT puLen )
896 static const char rootA[] = "\\";
897 static const char varfileinfoA[] = "\\VarFileInfo\\Translation";
898 const VS_VERSION_INFO_STRUCT16 *info = pBlock;
900 TRACE("(%p,%s,%p,%p)\n",
901 pBlock, debugstr_a(lpSubBlock), lplpBuffer, puLen );
906 if (lpSubBlock == NULL || lpSubBlock[0] == '\0')
909 if ( !VersionInfoIs16( info ) )
915 len = MultiByteToWideChar(CP_ACP, 0, lpSubBlock, -1, NULL, 0);
916 lpSubBlockW = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
921 MultiByteToWideChar(CP_ACP, 0, lpSubBlock, -1, lpSubBlockW, len);
923 ret = VersionInfo32_QueryValue(pBlock, lpSubBlockW, lplpBuffer, puLen);
925 HeapFree(GetProcessHeap(), 0, lpSubBlockW);
927 if (ret && strcasecmp( lpSubBlock, rootA ) && strcasecmp( lpSubBlock, varfileinfoA ))
929 /* Set lpBuffer so it points to the 'empty' area where we store
930 * the converted strings
932 LPSTR lpBufferA = (LPSTR)pBlock + info->wLength + 4;
933 DWORD pos = (LPCSTR)*lplpBuffer - (LPCSTR)pBlock;
935 len = WideCharToMultiByte(CP_ACP, 0, *lplpBuffer, -1,
936 lpBufferA + pos, info->wLength - pos, NULL, NULL);
937 *lplpBuffer = lpBufferA + pos;
943 return VersionInfo16_QueryValue(info, lpSubBlock, lplpBuffer, puLen);
946 /***********************************************************************
947 * VerQueryValueW [VERSION.@]
949 BOOL WINAPI VerQueryValueW( LPCVOID pBlock, LPCWSTR lpSubBlock,
950 LPVOID *lplpBuffer, PUINT puLen )
952 static const WCHAR nullW[] = { 0 };
953 static const WCHAR rootW[] = { '\\', 0 };
954 static const WCHAR varfileinfoW[] = { '\\','V','a','r','F','i','l','e','I','n','f','o',
955 '\\','T','r','a','n','s','l','a','t','i','o','n', 0 };
957 const VS_VERSION_INFO_STRUCT32 *info = pBlock;
959 TRACE("(%p,%s,%p,%p)\n",
960 pBlock, debugstr_w(lpSubBlock), lplpBuffer, puLen );
965 if (lpSubBlock == NULL || lpSubBlock[0] == nullW[0])
968 if ( VersionInfoIs16( info ) )
974 len = WideCharToMultiByte(CP_ACP, 0, lpSubBlock, -1, NULL, 0, NULL, NULL);
975 lpSubBlockA = HeapAlloc(GetProcessHeap(), 0, len * sizeof(char));
980 WideCharToMultiByte(CP_ACP, 0, lpSubBlock, -1, lpSubBlockA, len, NULL, NULL);
982 ret = VersionInfo16_QueryValue(pBlock, lpSubBlockA, lplpBuffer, puLen);
984 HeapFree(GetProcessHeap(), 0, lpSubBlockA);
986 if (ret && strcmpiW( lpSubBlock, rootW ) && strcmpiW( lpSubBlock, varfileinfoW ))
988 /* Set lpBuffer so it points to the 'empty' area where we store
989 * the converted strings
991 LPWSTR lpBufferW = (LPWSTR)((LPSTR)pBlock + info->wLength);
992 DWORD pos = (LPCSTR)*lplpBuffer - (LPCSTR)pBlock;
993 DWORD max = (info->wLength - sizeof(VS_FIXEDFILEINFO)) * 4 - info->wLength;
995 len = MultiByteToWideChar(CP_ACP, 0, *lplpBuffer, -1,
996 lpBufferW + pos, max/sizeof(WCHAR) - pos );
997 *lplpBuffer = lpBufferW + pos;
1003 return VersionInfo32_QueryValue(info, lpSubBlock, lplpBuffer, puLen);
1007 /******************************************************************************
1008 * testFileExistenceA
1010 * Tests whether a given path/file combination exists. If the file does
1011 * not exist, the return value is zero. If it does exist, the return
1012 * value is non-zero.
1015 * 30-May-1997 Dave Cuthbert (dacut@ece.cmu.edu)
1016 * Original implementation
1019 static int testFileExistenceA( char const * path, char const * file, BOOL excl )
1021 char filename[1024];
1025 fileinfo.cBytes = sizeof(OFSTRUCT);
1027 strcpy(filename, path);
1028 filenamelen = strlen(filename);
1030 /* Add a trailing \ if necessary */
1032 if(filename[filenamelen - 1] != '\\')
1033 strcat(filename, "\\");
1035 else /* specify the current directory */
1036 strcpy(filename, ".\\");
1038 /* Create the full pathname */
1039 strcat(filename, file);
1041 return (OpenFile(filename, &fileinfo,
1042 OF_EXIST | (excl ? OF_SHARE_EXCLUSIVE : 0)) != HFILE_ERROR);
1045 /******************************************************************************
1046 * testFileExistenceW
1048 static int testFileExistenceW( const WCHAR *path, const WCHAR *file, BOOL excl )
1051 DWORD pathlen, filelen;
1055 fileinfo.cBytes = sizeof(OFSTRUCT);
1057 pathlen = WideCharToMultiByte( CP_ACP, 0, path, -1, NULL, 0, NULL, NULL );
1058 filelen = WideCharToMultiByte( CP_ACP, 0, file, -1, NULL, 0, NULL, NULL );
1059 filename = HeapAlloc( GetProcessHeap(), 0, pathlen+filelen+2 );
1061 WideCharToMultiByte( CP_ACP, 0, path, -1, filename, pathlen, NULL, NULL );
1062 /* Add a trailing \ if necessary */
1065 if (filename[pathlen-2] != '\\') strcpy( &filename[pathlen-1], "\\" );
1067 else /* specify the current directory */
1068 strcpy(filename, ".\\");
1070 WideCharToMultiByte( CP_ACP, 0, file, -1, filename+strlen(filename), filelen, NULL, NULL );
1072 ret = (OpenFile(filename, &fileinfo,
1073 OF_EXIST | (excl ? OF_SHARE_EXCLUSIVE : 0)) != HFILE_ERROR);
1074 HeapFree( GetProcessHeap(), 0, filename );
1078 /*****************************************************************************
1079 * VerFindFileA [VERSION.@]
1081 * Determines where to install a file based on whether it locates another
1082 * version of the file in the system. The values VerFindFile returns are
1083 * used in a subsequent call to the VerInstallFile function.
1086 * 30-May-1997 Dave Cuthbert (dacut@ece.cmu.edu)
1087 * Reimplementation of VerFindFile from original stub.
1089 DWORD WINAPI VerFindFileA(
1091 LPCSTR lpszFilename,
1097 PUINT lpuDestDirLen )
1101 const char *destDir;
1102 unsigned int curDirSizeReq;
1103 unsigned int destDirSizeReq;
1104 char winDir[MAX_PATH], systemDir[MAX_PATH];
1106 /* Print out debugging information */
1107 TRACE("flags = %x filename=%s windir=%s appdir=%s curdirlen=%p(%u) destdirlen=%p(%u)\n",
1108 flags, debugstr_a(lpszFilename), debugstr_a(lpszWinDir), debugstr_a(lpszAppDir),
1109 lpuCurDirLen, lpuCurDirLen ? *lpuCurDirLen : 0,
1110 lpuDestDirLen, lpuDestDirLen ? *lpuDestDirLen : 0 );
1112 /* Figure out where the file should go; shared files default to the
1115 GetSystemDirectoryA(systemDir, sizeof(systemDir));
1119 if(flags & VFFF_ISSHAREDFILE)
1121 destDir = systemDir;
1122 /* Were we given a filename? If so, try to find the file. */
1125 if(testFileExistenceA(destDir, lpszFilename, FALSE)) curDir = destDir;
1126 else if(lpszAppDir && testFileExistenceA(lpszAppDir, lpszFilename, FALSE))
1128 curDir = lpszAppDir;
1129 retval |= VFF_CURNEDEST;
1133 else /* not a shared file */
1135 destDir = lpszAppDir ? lpszAppDir : "";
1138 GetWindowsDirectoryA( winDir, MAX_PATH );
1139 if(testFileExistenceA(destDir, lpszFilename, FALSE)) curDir = destDir;
1140 else if(testFileExistenceA(winDir, lpszFilename, FALSE))
1143 retval |= VFF_CURNEDEST;
1145 else if(testFileExistenceA(systemDir, lpszFilename, FALSE))
1148 retval |= VFF_CURNEDEST;
1153 /* Check to see if the file exists and is in use by another application */
1154 if (lpszFilename && testFileExistenceA(curDir, lpszFilename, FALSE)) {
1155 if (lpszFilename && !testFileExistenceA(curDir, lpszFilename, TRUE))
1156 retval |= VFF_FILEINUSE;
1159 curDirSizeReq = strlen(curDir) + 1;
1160 destDirSizeReq = strlen(destDir) + 1;
1162 /* Make sure that the pointers to the size of the buffers are
1163 valid; if not, do NOTHING with that buffer. If that pointer
1164 is valid, then make sure that the buffer pointer is valid, too! */
1166 if(lpuDestDirLen && lpszDestDir)
1168 if (*lpuDestDirLen < destDirSizeReq) retval |= VFF_BUFFTOOSMALL;
1169 lstrcpynA(lpszDestDir, destDir, *lpuDestDirLen);
1170 *lpuDestDirLen = destDirSizeReq;
1172 if(lpuCurDirLen && lpszCurDir)
1174 if(*lpuCurDirLen < curDirSizeReq) retval |= VFF_BUFFTOOSMALL;
1175 lstrcpynA(lpszCurDir, curDir, *lpuCurDirLen);
1176 *lpuCurDirLen = curDirSizeReq;
1179 TRACE("ret = %u (%s%s%s) curdir=%s destdir=%s\n", retval,
1180 (retval & VFF_CURNEDEST) ? "VFF_CURNEDEST " : "",
1181 (retval & VFF_FILEINUSE) ? "VFF_FILEINUSE " : "",
1182 (retval & VFF_BUFFTOOSMALL) ? "VFF_BUFFTOOSMALL " : "",
1183 debugstr_a(lpszCurDir), debugstr_a(lpszDestDir));
1188 /*****************************************************************************
1189 * VerFindFileW [VERSION.@]
1191 DWORD WINAPI VerFindFileW( DWORD flags,LPCWSTR lpszFilename,LPCWSTR lpszWinDir,
1192 LPCWSTR lpszAppDir, LPWSTR lpszCurDir,PUINT lpuCurDirLen,
1193 LPWSTR lpszDestDir,PUINT lpuDestDirLen )
1195 static const WCHAR emptyW;
1197 const WCHAR *curDir;
1198 const WCHAR *destDir;
1199 unsigned int curDirSizeReq;
1200 unsigned int destDirSizeReq;
1201 WCHAR winDir[MAX_PATH], systemDir[MAX_PATH];
1203 /* Print out debugging information */
1204 TRACE("flags = %x filename=%s windir=%s appdir=%s curdirlen=%p(%u) destdirlen=%p(%u)\n",
1205 flags, debugstr_w(lpszFilename), debugstr_w(lpszWinDir), debugstr_w(lpszAppDir),
1206 lpuCurDirLen, lpuCurDirLen ? *lpuCurDirLen : 0,
1207 lpuDestDirLen, lpuDestDirLen ? *lpuDestDirLen : 0 );
1209 /* Figure out where the file should go; shared files default to the
1212 GetSystemDirectoryW(systemDir, sizeof(systemDir)/sizeof(WCHAR));
1216 if(flags & VFFF_ISSHAREDFILE)
1218 destDir = systemDir;
1219 /* Were we given a filename? If so, try to find the file. */
1222 if(testFileExistenceW(destDir, lpszFilename, FALSE)) curDir = destDir;
1223 else if(lpszAppDir && testFileExistenceW(lpszAppDir, lpszFilename, FALSE))
1225 curDir = lpszAppDir;
1226 retval |= VFF_CURNEDEST;
1230 else /* not a shared file */
1232 destDir = lpszAppDir ? lpszAppDir : &emptyW;
1235 GetWindowsDirectoryW( winDir, MAX_PATH );
1236 if(testFileExistenceW(destDir, lpszFilename, FALSE)) curDir = destDir;
1237 else if(testFileExistenceW(winDir, lpszFilename, FALSE))
1240 retval |= VFF_CURNEDEST;
1242 else if(testFileExistenceW(systemDir, lpszFilename, FALSE))
1245 retval |= VFF_CURNEDEST;
1250 if (lpszFilename && !testFileExistenceW(curDir, lpszFilename, TRUE))
1251 retval |= VFF_FILEINUSE;
1253 curDirSizeReq = strlenW(curDir) + 1;
1254 destDirSizeReq = strlenW(destDir) + 1;
1256 /* Make sure that the pointers to the size of the buffers are
1257 valid; if not, do NOTHING with that buffer. If that pointer
1258 is valid, then make sure that the buffer pointer is valid, too! */
1260 if(lpuDestDirLen && lpszDestDir)
1262 if (*lpuDestDirLen < destDirSizeReq) retval |= VFF_BUFFTOOSMALL;
1263 lstrcpynW(lpszDestDir, destDir, *lpuDestDirLen);
1264 *lpuDestDirLen = destDirSizeReq;
1266 if(lpuCurDirLen && lpszCurDir)
1268 if(*lpuCurDirLen < curDirSizeReq) retval |= VFF_BUFFTOOSMALL;
1269 lstrcpynW(lpszCurDir, curDir, *lpuCurDirLen);
1270 *lpuCurDirLen = curDirSizeReq;
1273 TRACE("ret = %u (%s%s%s) curdir=%s destdir=%s\n", retval,
1274 (retval & VFF_CURNEDEST) ? "VFF_CURNEDEST " : "",
1275 (retval & VFF_FILEINUSE) ? "VFF_FILEINUSE " : "",
1276 (retval & VFF_BUFFTOOSMALL) ? "VFF_BUFFTOOSMALL " : "",
1277 debugstr_w(lpszCurDir), debugstr_w(lpszDestDir));
1282 _fetch_versioninfo(LPSTR fn,VS_FIXEDFILEINFO **vffi) {
1288 buf=HeapAlloc(GetProcessHeap(), 0, alloclen);
1290 WARN("Memory exausted while fetching version info!\n");
1294 ret = GetFileVersionInfoA(fn,0,alloclen,buf);
1296 HeapFree(GetProcessHeap(), 0, buf);
1299 if (alloclen<*(WORD*)buf) {
1300 alloclen = *(WORD*)buf;
1301 HeapFree(GetProcessHeap(), 0, buf);
1302 buf = HeapAlloc(GetProcessHeap(), 0, alloclen);
1304 WARN("Memory exausted while fetching version info!\n");
1308 *vffi = (VS_FIXEDFILEINFO*)(buf+0x14);
1309 if ((*vffi)->dwSignature == 0x004f0049) /* hack to detect unicode */
1310 *vffi = (VS_FIXEDFILEINFO*)(buf+0x28);
1311 if ((*vffi)->dwSignature != VS_FFI_SIGNATURE)
1312 WARN("Bad VS_FIXEDFILEINFO signature 0x%08x\n",(*vffi)->dwSignature);
1319 _error2vif(DWORD error) {
1321 case ERROR_ACCESS_DENIED:
1322 return VIF_ACCESSVIOLATION;
1323 case ERROR_SHARING_VIOLATION:
1324 return VIF_SHARINGVIOLATION;
1331 /******************************************************************************
1332 * VerInstallFileA [VERSION.@]
1334 DWORD WINAPI VerInstallFileA(
1335 DWORD flags,LPCSTR srcfilename,LPCSTR destfilename,LPCSTR srcdir,
1336 LPCSTR destdir,LPCSTR curdir,LPSTR tmpfile,PUINT tmpfilelen )
1339 char destfn[260],tmpfn[260],srcfn[260];
1341 DWORD attr,xret,tmplast;
1346 TRACE("(%x,%s,%s,%s,%s,%s,%p,%d)\n",
1347 flags,debugstr_a(srcfilename),debugstr_a(destfilename),
1348 debugstr_a(srcdir),debugstr_a(destdir),debugstr_a(curdir),
1349 tmpfile,*tmpfilelen);
1351 if (!srcdir || !srcfilename) return VIF_CANNOTREADSRC;
1352 sprintf(srcfn,"%s\\%s",srcdir,srcfilename);
1353 if (!destdir || !*destdir) pdest = srcdir;
1354 else pdest = destdir;
1355 sprintf(destfn,"%s\\%s",pdest,destfilename);
1356 hfsrc=LZOpenFileA(srcfn,&ofs,OF_READ);
1358 return VIF_CANNOTREADSRC;
1359 sprintf(tmpfn,"%s\\%s",pdest,destfilename);
1360 tmplast=strlen(pdest)+1;
1361 attr = GetFileAttributesA(tmpfn);
1362 if (attr != INVALID_FILE_ATTRIBUTES) {
1363 if (attr & FILE_ATTRIBUTE_READONLY) {
1365 return VIF_WRITEPROT;
1367 /* FIXME: check if file currently in use and return VIF_FILEINUSE */
1369 attr = INVALID_FILE_ATTRIBUTES;
1370 if (flags & VIFF_FORCEINSTALL) {
1372 sprintf(tmpfn,"%s\\%s",pdest,tmpfile);
1373 tmplast = strlen(pdest)+1;
1374 attr = GetFileAttributesA(tmpfn);
1375 /* if it exists, it has been copied by the call before.
1376 * we jump over the copy part...
1380 if (attr == INVALID_FILE_ATTRIBUTES) {
1383 GetTempFileNameA(pdest,"ver",0,tmpfn); /* should not fail ... */
1384 s=strrchr(tmpfn,'\\');
1389 hfdst = OpenFile(tmpfn,&ofs,OF_CREATE);
1390 if (hfdst == HFILE_ERROR) {
1392 return VIF_CANNOTCREATE; /* | translated dos error */
1394 ret = LZCopy(hfsrc,hfdst);
1397 /* translate LZ errors into VIF_xxx */
1399 case LZERROR_BADINHANDLE:
1401 case LZERROR_BADVALUE:
1402 case LZERROR_UNKNOWNALG:
1403 xret = VIF_CANNOTREADSRC;
1405 case LZERROR_BADOUTHANDLE:
1407 xret = VIF_OUTOFSPACE;
1409 case LZERROR_GLOBALLOC:
1410 case LZERROR_GLOBLOCK:
1411 xret = VIF_OUTOFMEMORY;
1413 default: /* unknown error, should not happen */
1414 FIXME("Unknown LZCopy error %d, ignoring.\n", ret);
1424 if (!(flags & VIFF_FORCEINSTALL)) {
1425 VS_FIXEDFILEINFO *destvffi,*tmpvffi;
1426 buf1 = _fetch_versioninfo(destfn,&destvffi);
1428 buf2 = _fetch_versioninfo(tmpfn,&tmpvffi);
1431 static const CHAR trans_array[] = "\\VarFileInfo\\Translation";
1436 /* compare file versions */
1437 if ((destvffi->dwFileVersionMS > tmpvffi->dwFileVersionMS)||
1438 ((destvffi->dwFileVersionMS==tmpvffi->dwFileVersionMS)&&
1439 (destvffi->dwFileVersionLS > tmpvffi->dwFileVersionLS)
1442 xret |= VIF_MISMATCH|VIF_SRCOLD;
1443 /* compare filetypes and filesubtypes */
1444 if ((destvffi->dwFileType!=tmpvffi->dwFileType) ||
1445 (destvffi->dwFileSubtype!=tmpvffi->dwFileSubtype)
1447 xret |= VIF_MISMATCH|VIF_DIFFTYPE;
1448 if (VerQueryValueA(buf1,trans_array,(LPVOID*)&tbuf1,&len1) &&
1449 VerQueryValueA(buf2,trans_array,(LPVOID*)&tbuf2,&len2)
1451 /* Do something with tbuf1 and tbuf2
1452 * generates DIFFLANG|MISMATCH
1455 HeapFree(GetProcessHeap(), 0, buf2);
1457 xret=VIF_MISMATCH|VIF_SRCOLD;
1458 HeapFree(GetProcessHeap(), 0, buf1);
1462 if (*tmpfilelen<strlen(tmpfn+tmplast)) {
1463 xret|=VIF_BUFFTOOSMALL;
1466 strcpy(tmpfile,tmpfn+tmplast);
1467 *tmpfilelen = strlen(tmpfn+tmplast)+1;
1471 if (INVALID_FILE_ATTRIBUTES!=GetFileAttributesA(destfn))
1472 if (!DeleteFileA(destfn)) {
1473 xret|=_error2vif(GetLastError())|VIF_CANNOTDELETE;
1478 if ((!(flags & VIFF_DONTDELETEOLD)) &&
1481 lstrcmpiA(curdir,pdest)
1485 sprintf(curfn,"%s\\%s",curdir,destfilename);
1486 if (INVALID_FILE_ATTRIBUTES != GetFileAttributesA(curfn)) {
1487 /* FIXME: check if in use ... if it is, VIF_CANNOTDELETECUR */
1488 if (!DeleteFileA(curfn))
1489 xret|=_error2vif(GetLastError())|VIF_CANNOTDELETECUR;
1492 if (!MoveFileA(tmpfn,destfn)) {
1493 xret|=_error2vif(GetLastError())|VIF_CANNOTRENAME;
1502 /******************************************************************************
1503 * VerInstallFileW [VERSION.@]
1505 DWORD WINAPI VerInstallFileW(
1506 DWORD flags,LPCWSTR srcfilename,LPCWSTR destfilename,LPCWSTR srcdir,
1507 LPCWSTR destdir,LPCWSTR curdir,LPWSTR tmpfile,PUINT tmpfilelen )
1509 LPSTR wsrcf = NULL, wsrcd = NULL, wdestf = NULL, wdestd = NULL, wtmpf = NULL, wcurd = NULL;
1515 len = WideCharToMultiByte( CP_ACP, 0, srcfilename, -1, NULL, 0, NULL, NULL );
1516 if ((wsrcf = HeapAlloc( GetProcessHeap(), 0, len )))
1517 WideCharToMultiByte( CP_ACP, 0, srcfilename, -1, wsrcf, len, NULL, NULL );
1519 ret = VIF_OUTOFMEMORY;
1523 len = WideCharToMultiByte( CP_ACP, 0, srcdir, -1, NULL, 0, NULL, NULL );
1524 if ((wsrcd = HeapAlloc( GetProcessHeap(), 0, len )))
1525 WideCharToMultiByte( CP_ACP, 0, srcdir, -1, wsrcd, len, NULL, NULL );
1527 ret = VIF_OUTOFMEMORY;
1529 if (destfilename && !ret)
1531 len = WideCharToMultiByte( CP_ACP, 0, destfilename, -1, NULL, 0, NULL, NULL );
1532 if ((wdestf = HeapAlloc( GetProcessHeap(), 0, len )))
1533 WideCharToMultiByte( CP_ACP, 0, destfilename, -1, wdestf, len, NULL, NULL );
1535 ret = VIF_OUTOFMEMORY;
1537 if (destdir && !ret)
1539 len = WideCharToMultiByte( CP_ACP, 0, destdir, -1, NULL, 0, NULL, NULL );
1540 if ((wdestd = HeapAlloc( GetProcessHeap(), 0, len )))
1541 WideCharToMultiByte( CP_ACP, 0, destdir, -1, wdestd, len, NULL, NULL );
1543 ret = VIF_OUTOFMEMORY;
1547 len = WideCharToMultiByte( CP_ACP, 0, curdir, -1, NULL, 0, NULL, NULL );
1548 if ((wcurd = HeapAlloc( GetProcessHeap(), 0, len )))
1549 WideCharToMultiByte( CP_ACP, 0, curdir, -1, wcurd, len, NULL, NULL );
1551 ret = VIF_OUTOFMEMORY;
1555 len = *tmpfilelen * sizeof(WCHAR);
1556 wtmpf = HeapAlloc( GetProcessHeap(), 0, len );
1558 ret = VIF_OUTOFMEMORY;
1561 ret = VerInstallFileA(flags,wsrcf,wdestf,wsrcd,wdestd,wcurd,wtmpf,&len);
1563 *tmpfilelen = MultiByteToWideChar( CP_ACP, 0, wtmpf, -1, tmpfile, *tmpfilelen );
1564 else if (ret & VIF_BUFFTOOSMALL)
1565 *tmpfilelen = len; /* FIXME: not correct */
1567 HeapFree( GetProcessHeap(), 0, wsrcf );
1568 HeapFree( GetProcessHeap(), 0, wsrcd );
1569 HeapFree( GetProcessHeap(), 0, wdestf );
1570 HeapFree( GetProcessHeap(), 0, wdestd );
1571 HeapFree( GetProcessHeap(), 0, wtmpf );
1572 HeapFree( GetProcessHeap(), 0, wcurd );