| /* |
| * Implementation of VERSION.DLL |
| * |
| * Copyright 1996,1997 Marcus Meissner |
| * Copyright 1997 David Cuthbert |
| * Copyright 1999 Ulrich Weigand |
| * Copyright 2005 Paul Vriens |
| * |
| * This library 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. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA |
| * |
| */ |
| #include "config.h" |
| |
| #include <stdarg.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <stdio.h> |
| |
| #include <sys/types.h> |
| #ifdef HAVE_UNISTD_H |
| # include <unistd.h> |
| #endif |
| |
| #define NONAMELESSUNION |
| #define NONAMELESSSTRUCT |
| #include "windef.h" |
| #include "winbase.h" |
| #include "winver.h" |
| #include "winuser.h" |
| #include "winnls.h" |
| #include "winternl.h" |
| #include "lzexpand.h" |
| #include "wine/unicode.h" |
| #include "winerror.h" |
| #include "wine/debug.h" |
| |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(ver); |
| |
| typedef struct |
| { |
| WORD offset; |
| WORD length; |
| WORD flags; |
| WORD id; |
| WORD handle; |
| WORD usage; |
| } NE_NAMEINFO; |
| |
| typedef struct |
| { |
| WORD type_id; |
| WORD count; |
| DWORD resloader; |
| } NE_TYPEINFO; |
| |
| /********************************************************************** |
| * find_entry_by_id |
| * |
| * Find an entry by id in a resource directory |
| * Copied from loader/pe_resource.c |
| */ |
| static const IMAGE_RESOURCE_DIRECTORY *find_entry_by_id( const IMAGE_RESOURCE_DIRECTORY *dir, |
| WORD id, const void *root ) |
| { |
| const IMAGE_RESOURCE_DIRECTORY_ENTRY *entry; |
| int min, max, pos; |
| |
| entry = (const IMAGE_RESOURCE_DIRECTORY_ENTRY *)(dir + 1); |
| min = dir->NumberOfNamedEntries; |
| max = min + dir->NumberOfIdEntries - 1; |
| while (min <= max) |
| { |
| pos = (min + max) / 2; |
| if (entry[pos].u.Id == id) |
| return (const IMAGE_RESOURCE_DIRECTORY *)((const char *)root + entry[pos].u2.s2.OffsetToDirectory); |
| if (entry[pos].u.Id > id) max = pos - 1; |
| else min = pos + 1; |
| } |
| return NULL; |
| } |
| |
| |
| /********************************************************************** |
| * find_entry_default |
| * |
| * Find a default entry in a resource directory |
| * Copied from loader/pe_resource.c |
| */ |
| static const IMAGE_RESOURCE_DIRECTORY *find_entry_default( const IMAGE_RESOURCE_DIRECTORY *dir, |
| const void *root ) |
| { |
| const IMAGE_RESOURCE_DIRECTORY_ENTRY *entry; |
| |
| entry = (const IMAGE_RESOURCE_DIRECTORY_ENTRY *)(dir + 1); |
| return (const IMAGE_RESOURCE_DIRECTORY *)((const char *)root + entry->u2.s2.OffsetToDirectory); |
| } |
| |
| |
| /********************************************************************** |
| * push_language |
| * |
| * push a language onto the list of languages to try |
| */ |
| static inline int push_language( WORD *list, int pos, WORD lang ) |
| { |
| int i; |
| for (i = 0; i < pos; i++) if (list[i] == lang) return pos; |
| list[pos++] = lang; |
| return pos; |
| } |
| |
| |
| /********************************************************************** |
| * find_entry_language |
| */ |
| static const IMAGE_RESOURCE_DIRECTORY *find_entry_language( const IMAGE_RESOURCE_DIRECTORY *dir, |
| const void *root, DWORD flags ) |
| { |
| const IMAGE_RESOURCE_DIRECTORY *ret; |
| WORD list[9]; |
| int i, pos = 0; |
| |
| if (flags & FILE_VER_GET_LOCALISED) |
| { |
| /* cf. LdrFindResource_U */ |
| pos = push_language( list, pos, MAKELANGID( LANG_NEUTRAL, SUBLANG_NEUTRAL ) ); |
| pos = push_language( list, pos, LANGIDFROMLCID( NtCurrentTeb()->CurrentLocale ) ); |
| pos = push_language( list, pos, GetUserDefaultLangID() ); |
| pos = push_language( list, pos, MAKELANGID( PRIMARYLANGID(GetUserDefaultLangID()), SUBLANG_NEUTRAL )); |
| pos = push_language( list, pos, MAKELANGID( PRIMARYLANGID(GetUserDefaultLangID()), SUBLANG_DEFAULT )); |
| pos = push_language( list, pos, GetSystemDefaultLangID() ); |
| pos = push_language( list, pos, MAKELANGID( PRIMARYLANGID(GetSystemDefaultLangID()), SUBLANG_NEUTRAL )); |
| pos = push_language( list, pos, MAKELANGID( PRIMARYLANGID(GetSystemDefaultLangID()), SUBLANG_DEFAULT )); |
| pos = push_language( list, pos, MAKELANGID( LANG_ENGLISH, SUBLANG_DEFAULT ) ); |
| } |
| else |
| { |
| /* FIXME: resolve LN file here */ |
| pos = push_language( list, pos, MAKELANGID( LANG_ENGLISH, SUBLANG_DEFAULT ) ); |
| } |
| |
| for (i = 0; i < pos; i++) if ((ret = find_entry_by_id( dir, list[i], root ))) return ret; |
| return find_entry_default( dir, root ); |
| } |
| |
| |
| /*********************************************************************** |
| * read_xx_header [internal] |
| */ |
| static int read_xx_header( HFILE lzfd ) |
| { |
| IMAGE_DOS_HEADER mzh; |
| char magic[3]; |
| |
| LZSeek( lzfd, 0, SEEK_SET ); |
| if ( sizeof(mzh) != LZRead( lzfd, (LPSTR)&mzh, sizeof(mzh) ) ) |
| return 0; |
| if ( mzh.e_magic != IMAGE_DOS_SIGNATURE ) |
| { |
| if (!memcmp( &mzh, "\177ELF", 4 )) return 1; /* ELF */ |
| if (*(UINT *)&mzh == 0xfeedface || *(UINT *)&mzh == 0xcefaedfe) return 1; /* Mach-O */ |
| return 0; |
| } |
| |
| LZSeek( lzfd, mzh.e_lfanew, SEEK_SET ); |
| if ( 2 != LZRead( lzfd, magic, 2 ) ) |
| return 0; |
| |
| LZSeek( lzfd, mzh.e_lfanew, SEEK_SET ); |
| |
| if ( magic[0] == 'N' && magic[1] == 'E' ) |
| return IMAGE_OS2_SIGNATURE; |
| if ( magic[0] == 'P' && magic[1] == 'E' ) |
| return IMAGE_NT_SIGNATURE; |
| |
| magic[2] = '\0'; |
| WARN("Can't handle %s files.\n", magic ); |
| return 0; |
| } |
| |
| /*********************************************************************** |
| * find_ne_resource [internal] |
| */ |
| static BOOL find_ne_resource( HFILE lzfd, DWORD *resLen, DWORD *resOff ) |
| { |
| const WORD typeid = VS_FILE_INFO | 0x8000; |
| const WORD resid = VS_VERSION_INFO | 0x8000; |
| IMAGE_OS2_HEADER nehd; |
| NE_TYPEINFO *typeInfo; |
| NE_NAMEINFO *nameInfo; |
| DWORD nehdoffset; |
| LPBYTE resTab; |
| DWORD resTabSize; |
| int count; |
| |
| /* Read in NE header */ |
| nehdoffset = LZSeek( lzfd, 0, SEEK_CUR ); |
| if ( sizeof(nehd) != LZRead( lzfd, (LPSTR)&nehd, sizeof(nehd) ) ) return FALSE; |
| |
| resTabSize = nehd.ne_restab - nehd.ne_rsrctab; |
| if ( !resTabSize ) |
| { |
| TRACE("No resources in NE dll\n" ); |
| return FALSE; |
| } |
| |
| /* Read in resource table */ |
| resTab = HeapAlloc( GetProcessHeap(), 0, resTabSize ); |
| if ( !resTab ) return FALSE; |
| |
| LZSeek( lzfd, nehd.ne_rsrctab + nehdoffset, SEEK_SET ); |
| if ( resTabSize != LZRead( lzfd, (char*)resTab, resTabSize ) ) |
| { |
| HeapFree( GetProcessHeap(), 0, resTab ); |
| return FALSE; |
| } |
| |
| /* Find resource */ |
| typeInfo = (NE_TYPEINFO *)(resTab + 2); |
| while (typeInfo->type_id) |
| { |
| if (typeInfo->type_id == typeid) goto found_type; |
| typeInfo = (NE_TYPEINFO *)((char *)(typeInfo + 1) + |
| typeInfo->count * sizeof(NE_NAMEINFO)); |
| } |
| TRACE("No typeid entry found\n" ); |
| HeapFree( GetProcessHeap(), 0, resTab ); |
| return FALSE; |
| |
| found_type: |
| nameInfo = (NE_NAMEINFO *)(typeInfo + 1); |
| |
| for (count = typeInfo->count; count > 0; count--, nameInfo++) |
| if (nameInfo->id == resid) goto found_name; |
| |
| TRACE("No resid entry found\n" ); |
| HeapFree( GetProcessHeap(), 0, resTab ); |
| return FALSE; |
| |
| found_name: |
| /* Return resource data */ |
| if ( resLen ) *resLen = nameInfo->length << *(WORD *)resTab; |
| if ( resOff ) *resOff = nameInfo->offset << *(WORD *)resTab; |
| |
| HeapFree( GetProcessHeap(), 0, resTab ); |
| return TRUE; |
| } |
| |
| /*********************************************************************** |
| * find_pe_resource [internal] |
| */ |
| static BOOL find_pe_resource( HFILE lzfd, DWORD *resLen, DWORD *resOff, DWORD flags ) |
| { |
| union |
| { |
| IMAGE_NT_HEADERS32 nt32; |
| IMAGE_NT_HEADERS64 nt64; |
| } pehd; |
| DWORD pehdoffset; |
| PIMAGE_DATA_DIRECTORY resDataDir; |
| PIMAGE_SECTION_HEADER sections; |
| LPBYTE resSection; |
| DWORD section_size, data_size; |
| const void *resDir; |
| const IMAGE_RESOURCE_DIRECTORY *resPtr; |
| const IMAGE_RESOURCE_DATA_ENTRY *resData; |
| int i, len, nSections; |
| BOOL ret = FALSE; |
| |
| /* Read in PE header */ |
| pehdoffset = LZSeek( lzfd, 0, SEEK_CUR ); |
| len = LZRead( lzfd, (LPSTR)&pehd, sizeof(pehd) ); |
| if (len < sizeof(pehd.nt32.FileHeader)) return FALSE; |
| if (len < sizeof(pehd)) memset( (char *)&pehd + len, 0, sizeof(pehd) - len ); |
| |
| switch (pehd.nt32.OptionalHeader.Magic) |
| { |
| case IMAGE_NT_OPTIONAL_HDR32_MAGIC: |
| resDataDir = pehd.nt32.OptionalHeader.DataDirectory + IMAGE_DIRECTORY_ENTRY_RESOURCE; |
| break; |
| case IMAGE_NT_OPTIONAL_HDR64_MAGIC: |
| resDataDir = pehd.nt64.OptionalHeader.DataDirectory + IMAGE_DIRECTORY_ENTRY_RESOURCE; |
| break; |
| default: |
| return FALSE; |
| } |
| |
| if ( !resDataDir->Size ) |
| { |
| TRACE("No resources in PE dll\n" ); |
| return FALSE; |
| } |
| |
| /* Read in section table */ |
| nSections = pehd.nt32.FileHeader.NumberOfSections; |
| sections = HeapAlloc( GetProcessHeap(), 0, |
| nSections * sizeof(IMAGE_SECTION_HEADER) ); |
| if ( !sections ) return FALSE; |
| |
| len = FIELD_OFFSET( IMAGE_NT_HEADERS32, OptionalHeader ) + pehd.nt32.FileHeader.SizeOfOptionalHeader; |
| LZSeek( lzfd, pehdoffset + len, SEEK_SET ); |
| |
| if ( nSections * sizeof(IMAGE_SECTION_HEADER) != |
| LZRead( lzfd, (LPSTR)sections, nSections * sizeof(IMAGE_SECTION_HEADER) ) ) |
| { |
| HeapFree( GetProcessHeap(), 0, sections ); |
| return FALSE; |
| } |
| |
| /* Find resource section */ |
| for ( i = 0; i < nSections; i++ ) |
| if ( resDataDir->VirtualAddress >= sections[i].VirtualAddress |
| && resDataDir->VirtualAddress < sections[i].VirtualAddress + |
| sections[i].SizeOfRawData ) |
| break; |
| |
| if ( i == nSections ) |
| { |
| HeapFree( GetProcessHeap(), 0, sections ); |
| TRACE("Couldn't find resource section\n" ); |
| return FALSE; |
| } |
| |
| /* Read in resource section */ |
| data_size = sections[i].SizeOfRawData; |
| section_size = max( data_size, sections[i].Misc.VirtualSize ); |
| resSection = HeapAlloc( GetProcessHeap(), 0, section_size ); |
| if ( !resSection ) |
| { |
| HeapFree( GetProcessHeap(), 0, sections ); |
| return FALSE; |
| } |
| |
| LZSeek( lzfd, sections[i].PointerToRawData, SEEK_SET ); |
| if (data_size != LZRead( lzfd, (char*)resSection, data_size )) goto done; |
| if (data_size < section_size) memset( (char *)resSection + data_size, 0, section_size - data_size ); |
| |
| /* Find resource */ |
| resDir = resSection + (resDataDir->VirtualAddress - sections[i].VirtualAddress); |
| |
| resPtr = resDir; |
| resPtr = find_entry_by_id( resPtr, VS_FILE_INFO, resDir ); |
| if ( !resPtr ) |
| { |
| TRACE("No typeid entry found\n" ); |
| goto done; |
| } |
| resPtr = find_entry_by_id( resPtr, VS_VERSION_INFO, resDir ); |
| if ( !resPtr ) |
| { |
| TRACE("No resid entry found\n" ); |
| goto done; |
| } |
| resPtr = find_entry_language( resPtr, resDir, flags ); |
| if ( !resPtr ) |
| { |
| TRACE("No default language entry found\n" ); |
| goto done; |
| } |
| |
| /* Find resource data section */ |
| resData = (const IMAGE_RESOURCE_DATA_ENTRY*)resPtr; |
| for ( i = 0; i < nSections; i++ ) |
| if ( resData->OffsetToData >= sections[i].VirtualAddress |
| && resData->OffsetToData < sections[i].VirtualAddress + |
| sections[i].SizeOfRawData ) |
| break; |
| |
| if ( i == nSections ) |
| { |
| TRACE("Couldn't find resource data section\n" ); |
| goto done; |
| } |
| |
| /* Return resource data */ |
| if ( resLen ) *resLen = resData->Size; |
| if ( resOff ) *resOff = resData->OffsetToData - sections[i].VirtualAddress |
| + sections[i].PointerToRawData; |
| ret = TRUE; |
| |
| done: |
| HeapFree( GetProcessHeap(), 0, resSection ); |
| HeapFree( GetProcessHeap(), 0, sections ); |
| return ret; |
| } |
| |
| |
| /*********************************************************************** |
| * find_version_resource [internal] |
| */ |
| static DWORD find_version_resource( HFILE lzfd, DWORD *reslen, DWORD *offset, DWORD flags ) |
| { |
| DWORD magic = read_xx_header( lzfd ); |
| |
| switch (magic) |
| { |
| case IMAGE_OS2_SIGNATURE: |
| if (!find_ne_resource( lzfd, reslen, offset )) magic = 0; |
| break; |
| case IMAGE_NT_SIGNATURE: |
| if (!find_pe_resource( lzfd, reslen, offset, flags )) magic = 0; |
| break; |
| } |
| return magic; |
| } |
| |
| /****************************************************************************** |
| * |
| * This function will print via standard TRACE, debug info regarding |
| * the file info structure vffi. |
| * 15-Feb-1998 Dimitrie Paun (dimi@cs.toronto.edu) |
| * Added this function to clean up the code. |
| * |
| *****************************************************************************/ |
| static void print_vffi_debug(const VS_FIXEDFILEINFO *vffi) |
| { |
| BOOL versioned_printer = FALSE; |
| |
| if((vffi->dwFileType == VFT_DLL) || (vffi->dwFileType == VFT_DRV)) |
| { |
| if(vffi->dwFileSubtype == VFT2_DRV_VERSIONED_PRINTER) |
| /* this is documented for newer w2k Drivers and up */ |
| versioned_printer = TRUE; |
| else if( (vffi->dwFileSubtype == VFT2_DRV_PRINTER) && |
| (vffi->dwFileVersionMS != vffi->dwProductVersionMS) && |
| (vffi->dwFileVersionMS > 0) && |
| (vffi->dwFileVersionMS <= 3) ) |
| /* found this on NT 3.51, NT4.0 and old w2k Drivers */ |
| versioned_printer = TRUE; |
| } |
| |
| TRACE("structversion=%u.%u, ", |
| HIWORD(vffi->dwStrucVersion),LOWORD(vffi->dwStrucVersion)); |
| if(versioned_printer) |
| { |
| WORD mode = LOWORD(vffi->dwFileVersionMS); |
| WORD ver_rev = HIWORD(vffi->dwFileVersionLS); |
| TRACE("fileversion=%u.%u.%u.%u (%s.major.minor.release), ", |
| (vffi->dwFileVersionMS), |
| HIBYTE(ver_rev), LOBYTE(ver_rev), LOWORD(vffi->dwFileVersionLS), |
| (mode == 3) ? "Usermode" : ((mode <= 2) ? "Kernelmode" : "?") ); |
| } |
| else |
| { |
| TRACE("fileversion=%u.%u.%u.%u, ", |
| HIWORD(vffi->dwFileVersionMS),LOWORD(vffi->dwFileVersionMS), |
| HIWORD(vffi->dwFileVersionLS),LOWORD(vffi->dwFileVersionLS)); |
| } |
| TRACE("productversion=%u.%u.%u.%u\n", |
| HIWORD(vffi->dwProductVersionMS),LOWORD(vffi->dwProductVersionMS), |
| HIWORD(vffi->dwProductVersionLS),LOWORD(vffi->dwProductVersionLS)); |
| |
| TRACE("flagmask=0x%x, flags=0x%x %s%s%s%s%s%s\n", |
| vffi->dwFileFlagsMask, vffi->dwFileFlags, |
| (vffi->dwFileFlags & VS_FF_DEBUG) ? "DEBUG," : "", |
| (vffi->dwFileFlags & VS_FF_PRERELEASE) ? "PRERELEASE," : "", |
| (vffi->dwFileFlags & VS_FF_PATCHED) ? "PATCHED," : "", |
| (vffi->dwFileFlags & VS_FF_PRIVATEBUILD) ? "PRIVATEBUILD," : "", |
| (vffi->dwFileFlags & VS_FF_INFOINFERRED) ? "INFOINFERRED," : "", |
| (vffi->dwFileFlags & VS_FF_SPECIALBUILD) ? "SPECIALBUILD," : ""); |
| |
| TRACE("("); |
| |
| TRACE("OS=0x%x.0x%x ", HIWORD(vffi->dwFileOS), LOWORD(vffi->dwFileOS)); |
| |
| switch (vffi->dwFileOS&0xFFFF0000) |
| { |
| case VOS_DOS:TRACE("DOS,");break; |
| case VOS_OS216:TRACE("OS/2-16,");break; |
| case VOS_OS232:TRACE("OS/2-32,");break; |
| case VOS_NT:TRACE("NT,");break; |
| case VOS_UNKNOWN: |
| default: |
| TRACE("UNKNOWN(0x%x),",vffi->dwFileOS&0xFFFF0000);break; |
| } |
| |
| switch (LOWORD(vffi->dwFileOS)) |
| { |
| case VOS__BASE:TRACE("BASE");break; |
| case VOS__WINDOWS16:TRACE("WIN16");break; |
| case VOS__WINDOWS32:TRACE("WIN32");break; |
| case VOS__PM16:TRACE("PM16");break; |
| case VOS__PM32:TRACE("PM32");break; |
| default: |
| TRACE("UNKNOWN(0x%x)",LOWORD(vffi->dwFileOS));break; |
| } |
| |
| TRACE(")\n"); |
| |
| switch (vffi->dwFileType) |
| { |
| case VFT_APP:TRACE("filetype=APP");break; |
| case VFT_DLL: |
| TRACE("filetype=DLL"); |
| if(vffi->dwFileSubtype != 0) |
| { |
| if(versioned_printer) /* NT3.x/NT4.0 or old w2k Driver */ |
| TRACE(",PRINTER"); |
| TRACE(" (subtype=0x%x)", vffi->dwFileSubtype); |
| } |
| break; |
| case VFT_DRV: |
| TRACE("filetype=DRV,"); |
| switch(vffi->dwFileSubtype) |
| { |
| case VFT2_DRV_PRINTER:TRACE("PRINTER");break; |
| case VFT2_DRV_KEYBOARD:TRACE("KEYBOARD");break; |
| case VFT2_DRV_LANGUAGE:TRACE("LANGUAGE");break; |
| case VFT2_DRV_DISPLAY:TRACE("DISPLAY");break; |
| case VFT2_DRV_MOUSE:TRACE("MOUSE");break; |
| case VFT2_DRV_NETWORK:TRACE("NETWORK");break; |
| case VFT2_DRV_SYSTEM:TRACE("SYSTEM");break; |
| case VFT2_DRV_INSTALLABLE:TRACE("INSTALLABLE");break; |
| case VFT2_DRV_SOUND:TRACE("SOUND");break; |
| case VFT2_DRV_COMM:TRACE("COMM");break; |
| case VFT2_DRV_INPUTMETHOD:TRACE("INPUTMETHOD");break; |
| case VFT2_DRV_VERSIONED_PRINTER:TRACE("VERSIONED_PRINTER");break; |
| case VFT2_UNKNOWN: |
| default: |
| TRACE("UNKNOWN(0x%x)",vffi->dwFileSubtype);break; |
| } |
| break; |
| case VFT_FONT: |
| TRACE("filetype=FONT,"); |
| switch (vffi->dwFileSubtype) |
| { |
| case VFT2_FONT_RASTER:TRACE("RASTER");break; |
| case VFT2_FONT_VECTOR:TRACE("VECTOR");break; |
| case VFT2_FONT_TRUETYPE:TRACE("TRUETYPE");break; |
| default:TRACE("UNKNOWN(0x%x)",vffi->dwFileSubtype);break; |
| } |
| break; |
| case VFT_VXD:TRACE("filetype=VXD");break; |
| case VFT_STATIC_LIB:TRACE("filetype=STATIC_LIB");break; |
| case VFT_UNKNOWN: |
| default: |
| TRACE("filetype=Unknown(0x%x)",vffi->dwFileType);break; |
| } |
| |
| TRACE("\n"); |
| TRACE("filedate=0x%x.0x%x\n",vffi->dwFileDateMS,vffi->dwFileDateLS); |
| } |
| |
| /*********************************************************************** |
| * Version Info Structure |
| */ |
| |
| typedef struct |
| { |
| WORD wLength; |
| WORD wValueLength; |
| CHAR szKey[1]; |
| #if 0 /* variable length structure */ |
| /* DWORD aligned */ |
| BYTE Value[]; |
| /* DWORD aligned */ |
| VS_VERSION_INFO_STRUCT16 Children[]; |
| #endif |
| } VS_VERSION_INFO_STRUCT16; |
| |
| typedef struct |
| { |
| WORD wLength; |
| WORD wValueLength; |
| WORD wType; /* 1:Text, 0:Binary */ |
| WCHAR szKey[1]; |
| #if 0 /* variable length structure */ |
| /* DWORD aligned */ |
| BYTE Value[]; |
| /* DWORD aligned */ |
| VS_VERSION_INFO_STRUCT32 Children[]; |
| #endif |
| } VS_VERSION_INFO_STRUCT32; |
| |
| #define VersionInfoIs16( ver ) \ |
| ( ((const VS_VERSION_INFO_STRUCT16 *)ver)->szKey[0] >= ' ' ) |
| |
| #define DWORD_ALIGN( base, ptr ) \ |
| ( (LPBYTE)(base) + ((((LPBYTE)(ptr) - (LPBYTE)(base)) + 3) & ~3) ) |
| |
| #define VersionInfo16_Value( ver ) \ |
| DWORD_ALIGN( (ver), (ver)->szKey + strlen((ver)->szKey) + 1 ) |
| #define VersionInfo32_Value( ver ) \ |
| DWORD_ALIGN( (ver), (ver)->szKey + strlenW((ver)->szKey) + 1 ) |
| |
| #define VersionInfo16_Children( ver ) \ |
| (const VS_VERSION_INFO_STRUCT16 *)( VersionInfo16_Value( ver ) + \ |
| ( ( (ver)->wValueLength + 3 ) & ~3 ) ) |
| #define VersionInfo32_Children( ver ) \ |
| (const VS_VERSION_INFO_STRUCT32 *)( VersionInfo32_Value( ver ) + \ |
| ( ( (ver)->wValueLength * \ |
| ((ver)->wType? 2 : 1) + 3 ) & ~3 ) ) |
| |
| #define VersionInfo16_Next( ver ) \ |
| (VS_VERSION_INFO_STRUCT16 *)( (LPBYTE)ver + (((ver)->wLength + 3) & ~3) ) |
| #define VersionInfo32_Next( ver ) \ |
| (VS_VERSION_INFO_STRUCT32 *)( (LPBYTE)ver + (((ver)->wLength + 3) & ~3) ) |
| |
| |
| /*********************************************************************** |
| * GetFileVersionInfoSizeW [VERSION.@] |
| */ |
| DWORD WINAPI GetFileVersionInfoSizeW( LPCWSTR filename, LPDWORD handle ) |
| { |
| return GetFileVersionInfoSizeExW( FILE_VER_GET_LOCALISED, filename, handle ); |
| } |
| |
| /*********************************************************************** |
| * GetFileVersionInfoSizeA [VERSION.@] |
| */ |
| DWORD WINAPI GetFileVersionInfoSizeA( LPCSTR filename, LPDWORD handle ) |
| { |
| return GetFileVersionInfoSizeExA( FILE_VER_GET_LOCALISED, filename, handle ); |
| } |
| |
| /****************************************************************************** |
| * GetFileVersionInfoSizeExW [VERSION.@] |
| */ |
| DWORD WINAPI GetFileVersionInfoSizeExW( DWORD flags, LPCWSTR filename, LPDWORD handle ) |
| { |
| DWORD len, offset, magic = 1; |
| HFILE lzfd; |
| HMODULE hModule; |
| OFSTRUCT ofs; |
| |
| TRACE("(0x%x,%s,%p)\n", flags, debugstr_w(filename), handle ); |
| |
| if (handle) *handle = 0; |
| |
| if (!filename) |
| { |
| SetLastError(ERROR_INVALID_PARAMETER); |
| return 0; |
| } |
| if (!*filename) |
| { |
| SetLastError(ERROR_BAD_PATHNAME); |
| return 0; |
| } |
| if (flags & ~FILE_VER_GET_LOCALISED) |
| FIXME("flags 0x%x ignored\n", flags & ~FILE_VER_GET_LOCALISED); |
| |
| if ((lzfd = LZOpenFileW( (LPWSTR)filename, &ofs, OF_READ )) != HFILE_ERROR) |
| { |
| magic = find_version_resource( lzfd, &len, &offset, flags ); |
| LZClose( lzfd ); |
| } |
| |
| if ((magic == 1) && (hModule = LoadLibraryExW( filename, 0, LOAD_LIBRARY_AS_DATAFILE ))) |
| { |
| HRSRC hRsrc = NULL; |
| if (!(flags & FILE_VER_GET_LOCALISED)) |
| { |
| LANGID english = MAKELANGID( LANG_ENGLISH, SUBLANG_DEFAULT ); |
| hRsrc = FindResourceExW( hModule, MAKEINTRESOURCEW(VS_VERSION_INFO), |
| (LPWSTR)VS_FILE_INFO, english ); |
| } |
| if (!hRsrc) |
| hRsrc = FindResourceW( hModule, MAKEINTRESOURCEW(VS_VERSION_INFO), |
| (LPWSTR)VS_FILE_INFO ); |
| if (hRsrc) |
| { |
| magic = IMAGE_NT_SIGNATURE; |
| len = SizeofResource( hModule, hRsrc ); |
| } |
| FreeLibrary( hModule ); |
| } |
| |
| switch (magic) |
| { |
| case IMAGE_OS2_SIGNATURE: |
| /* We have a 16bit resource. |
| * |
| * XP/W2K/W2K3 uses a buffer which is more than the actual needed space: |
| * |
| * (info->wLength - sizeof(VS_FIXEDFILEINFO)) * 4 |
| * |
| * This extra buffer is used for ANSI to Unicode conversions in W-Calls. |
| * info->wLength should be the same as len. Currently it isn't but that |
| * doesn't seem to be a problem (len is bigger than info->wLength). |
| */ |
| SetLastError(0); |
| return (len - sizeof(VS_FIXEDFILEINFO)) * 4; |
| |
| case IMAGE_NT_SIGNATURE: |
| /* We have a 32bit resource. |
| * |
| * XP/W2K/W2K3 uses a buffer which is 2 times the actual needed space + 4 bytes "FE2X" |
| * This extra buffer is used for Unicode to ANSI conversions in A-Calls |
| */ |
| SetLastError(0); |
| return (len * 2) + 4; |
| |
| default: |
| SetLastError( lzfd == HFILE_ERROR ? ofs.nErrCode : ERROR_RESOURCE_DATA_NOT_FOUND ); |
| return 0; |
| } |
| } |
| |
| /****************************************************************************** |
| * GetFileVersionInfoSizeExA [VERSION.@] |
| */ |
| DWORD WINAPI GetFileVersionInfoSizeExA( DWORD flags, LPCSTR filename, LPDWORD handle ) |
| { |
| UNICODE_STRING filenameW; |
| DWORD retval; |
| |
| TRACE("(0x%x,%s,%p)\n", flags, debugstr_a(filename), handle ); |
| |
| if(filename) |
| RtlCreateUnicodeStringFromAsciiz(&filenameW, filename); |
| else |
| filenameW.Buffer = NULL; |
| |
| retval = GetFileVersionInfoSizeExW(flags, filenameW.Buffer, handle); |
| |
| RtlFreeUnicodeString(&filenameW); |
| |
| return retval; |
| } |
| |
| /*********************************************************************** |
| * GetFileVersionInfoExW [VERSION.@] |
| */ |
| BOOL WINAPI GetFileVersionInfoExW( DWORD flags, LPCWSTR filename, DWORD handle, DWORD datasize, LPVOID data ) |
| { |
| static const char signature[4] = "FE2X"; |
| DWORD len, offset, magic = 1; |
| HFILE lzfd; |
| OFSTRUCT ofs; |
| HMODULE hModule; |
| VS_VERSION_INFO_STRUCT32* vvis = data; |
| |
| TRACE("(0x%x,%s,%d,size=%d,data=%p)\n", |
| flags, debugstr_w(filename), handle, datasize, data ); |
| |
| if (!data) |
| { |
| SetLastError(ERROR_INVALID_DATA); |
| return FALSE; |
| } |
| if (flags & ~FILE_VER_GET_LOCALISED) |
| FIXME("flags 0x%x ignored\n", flags & ~FILE_VER_GET_LOCALISED); |
| |
| if ((lzfd = LZOpenFileW( (LPWSTR)filename, &ofs, OF_READ )) != HFILE_ERROR) |
| { |
| if ((magic = find_version_resource( lzfd, &len, &offset, flags )) > 1) |
| { |
| LZSeek( lzfd, offset, 0 /* SEEK_SET */ ); |
| len = LZRead( lzfd, data, min( len, datasize ) ); |
| } |
| LZClose( lzfd ); |
| } |
| |
| if ((magic == 1) && (hModule = LoadLibraryExW( filename, 0, LOAD_LIBRARY_AS_DATAFILE ))) |
| { |
| HRSRC hRsrc = NULL; |
| if (!(flags & FILE_VER_GET_LOCALISED)) |
| { |
| LANGID english = MAKELANGID( LANG_ENGLISH, SUBLANG_DEFAULT ); |
| hRsrc = FindResourceExW( hModule, MAKEINTRESOURCEW(VS_VERSION_INFO), |
| (LPWSTR)VS_FILE_INFO, english ); |
| } |
| if (!hRsrc) |
| hRsrc = FindResourceW( hModule, MAKEINTRESOURCEW(VS_VERSION_INFO), |
| (LPWSTR)VS_FILE_INFO ); |
| if (hRsrc) |
| { |
| HGLOBAL hMem = LoadResource( hModule, hRsrc ); |
| magic = IMAGE_NT_SIGNATURE; |
| len = min( SizeofResource(hModule, hRsrc), datasize ); |
| memcpy( data, LockResource( hMem ), len ); |
| FreeResource( hMem ); |
| } |
| FreeLibrary( hModule ); |
| } |
| |
| switch (magic) |
| { |
| case IMAGE_OS2_SIGNATURE: |
| /* We have a 16bit resource. */ |
| if (TRACE_ON(ver)) |
| print_vffi_debug( (VS_FIXEDFILEINFO *)VersionInfo16_Value( (VS_VERSION_INFO_STRUCT16 *)data )); |
| SetLastError(0); |
| return TRUE; |
| |
| case IMAGE_NT_SIGNATURE: |
| /* We have a 32bit resource. |
| * |
| * XP/W2K/W2K3 uses a buffer which is 2 times the actual needed space + 4 bytes "FE2X" |
| * This extra buffer is used for Unicode to ANSI conversions in A-Calls |
| */ |
| len = vvis->wLength + sizeof(signature); |
| if (datasize >= len) memcpy( (char*)data + vvis->wLength, signature, sizeof(signature) ); |
| if (TRACE_ON(ver)) |
| print_vffi_debug( (VS_FIXEDFILEINFO *)VersionInfo32_Value( vvis )); |
| SetLastError(0); |
| return TRUE; |
| |
| default: |
| SetLastError( lzfd == HFILE_ERROR ? ofs.nErrCode : ERROR_RESOURCE_DATA_NOT_FOUND ); |
| return FALSE; |
| } |
| } |
| |
| /*********************************************************************** |
| * GetFileVersionInfoExA [VERSION.@] |
| */ |
| BOOL WINAPI GetFileVersionInfoExA( DWORD flags, LPCSTR filename, DWORD handle, DWORD datasize, LPVOID data ) |
| { |
| UNICODE_STRING filenameW; |
| BOOL retval; |
| |
| TRACE("(0x%x,%s,%d,size=%d,data=%p)\n", |
| flags, debugstr_a(filename), handle, datasize, data ); |
| |
| if(filename) |
| RtlCreateUnicodeStringFromAsciiz(&filenameW, filename); |
| else |
| filenameW.Buffer = NULL; |
| |
| retval = GetFileVersionInfoExW(flags, filenameW.Buffer, handle, datasize, data); |
| |
| RtlFreeUnicodeString(&filenameW); |
| |
| return retval; |
| } |
| |
| /*********************************************************************** |
| * GetFileVersionInfoW [VERSION.@] |
| */ |
| BOOL WINAPI GetFileVersionInfoW( LPCWSTR filename, DWORD handle, DWORD datasize, LPVOID data ) |
| { |
| return GetFileVersionInfoExW(FILE_VER_GET_LOCALISED, filename, handle, datasize, data); |
| } |
| |
| /*********************************************************************** |
| * GetFileVersionInfoA [VERSION.@] |
| */ |
| BOOL WINAPI GetFileVersionInfoA( LPCSTR filename, DWORD handle, DWORD datasize, LPVOID data ) |
| { |
| return GetFileVersionInfoExA(FILE_VER_GET_LOCALISED, filename, handle, datasize, data); |
| } |
| |
| /*********************************************************************** |
| * VersionInfo16_FindChild [internal] |
| */ |
| static const VS_VERSION_INFO_STRUCT16 *VersionInfo16_FindChild( const VS_VERSION_INFO_STRUCT16 *info, |
| LPCSTR szKey, UINT cbKey ) |
| { |
| const VS_VERSION_INFO_STRUCT16 *child = VersionInfo16_Children( info ); |
| |
| while ((char *)child < (char *)info + info->wLength ) |
| { |
| if (!strncasecmp( child->szKey, szKey, cbKey ) && !child->szKey[cbKey]) |
| return child; |
| |
| if (!(child->wLength)) return NULL; |
| child = VersionInfo16_Next( child ); |
| } |
| |
| return NULL; |
| } |
| |
| /*********************************************************************** |
| * VersionInfo32_FindChild [internal] |
| */ |
| static const VS_VERSION_INFO_STRUCT32 *VersionInfo32_FindChild( const VS_VERSION_INFO_STRUCT32 *info, |
| LPCWSTR szKey, UINT cbKey ) |
| { |
| const VS_VERSION_INFO_STRUCT32 *child = VersionInfo32_Children( info ); |
| |
| while ((char *)child < (char *)info + info->wLength ) |
| { |
| if (!strncmpiW( child->szKey, szKey, cbKey ) && !child->szKey[cbKey]) |
| return child; |
| |
| if (!(child->wLength)) return NULL; |
| child = VersionInfo32_Next( child ); |
| } |
| |
| return NULL; |
| } |
| |
| /*********************************************************************** |
| * VersionInfo16_QueryValue [internal] |
| * |
| * Gets a value from a 16-bit NE resource |
| */ |
| static BOOL VersionInfo16_QueryValue( const VS_VERSION_INFO_STRUCT16 *info, LPCSTR lpSubBlock, |
| LPVOID *lplpBuffer, UINT *puLen ) |
| { |
| while ( *lpSubBlock ) |
| { |
| /* Find next path component */ |
| LPCSTR lpNextSlash; |
| for ( lpNextSlash = lpSubBlock; *lpNextSlash; lpNextSlash++ ) |
| if ( *lpNextSlash == '\\' ) |
| break; |
| |
| /* Skip empty components */ |
| if ( lpNextSlash == lpSubBlock ) |
| { |
| lpSubBlock++; |
| continue; |
| } |
| |
| /* We have a non-empty component: search info for key */ |
| info = VersionInfo16_FindChild( info, lpSubBlock, lpNextSlash-lpSubBlock ); |
| if ( !info ) |
| { |
| if (puLen) *puLen = 0 ; |
| SetLastError( ERROR_RESOURCE_TYPE_NOT_FOUND ); |
| return FALSE; |
| } |
| |
| /* Skip path component */ |
| lpSubBlock = lpNextSlash; |
| } |
| |
| /* Return value */ |
| *lplpBuffer = VersionInfo16_Value( info ); |
| if (puLen) |
| *puLen = info->wValueLength; |
| |
| return TRUE; |
| } |
| |
| /*********************************************************************** |
| * VersionInfo32_QueryValue [internal] |
| * |
| * Gets a value from a 32-bit PE resource |
| */ |
| static BOOL VersionInfo32_QueryValue( const VS_VERSION_INFO_STRUCT32 *info, LPCWSTR lpSubBlock, |
| LPVOID *lplpBuffer, UINT *puLen, BOOL *pbText ) |
| { |
| TRACE("lpSubBlock : (%s)\n", debugstr_w(lpSubBlock)); |
| |
| while ( *lpSubBlock ) |
| { |
| /* Find next path component */ |
| LPCWSTR lpNextSlash; |
| for ( lpNextSlash = lpSubBlock; *lpNextSlash; lpNextSlash++ ) |
| if ( *lpNextSlash == '\\' ) |
| break; |
| |
| /* Skip empty components */ |
| if ( lpNextSlash == lpSubBlock ) |
| { |
| lpSubBlock++; |
| continue; |
| } |
| |
| /* We have a non-empty component: search info for key */ |
| info = VersionInfo32_FindChild( info, lpSubBlock, lpNextSlash-lpSubBlock ); |
| if ( !info ) |
| { |
| if (puLen) *puLen = 0 ; |
| SetLastError( ERROR_RESOURCE_TYPE_NOT_FOUND ); |
| return FALSE; |
| } |
| |
| /* Skip path component */ |
| lpSubBlock = lpNextSlash; |
| } |
| |
| /* Return value */ |
| *lplpBuffer = VersionInfo32_Value( info ); |
| if (puLen) |
| *puLen = info->wValueLength; |
| if (pbText) |
| *pbText = info->wType; |
| |
| return TRUE; |
| } |
| |
| /*********************************************************************** |
| * VerQueryValueA [VERSION.@] |
| */ |
| BOOL WINAPI VerQueryValueA( LPCVOID pBlock, LPCSTR lpSubBlock, |
| LPVOID *lplpBuffer, PUINT puLen ) |
| { |
| static const char rootA[] = "\\"; |
| const VS_VERSION_INFO_STRUCT16 *info = pBlock; |
| |
| TRACE("(%p,%s,%p,%p)\n", |
| pBlock, debugstr_a(lpSubBlock), lplpBuffer, puLen ); |
| |
| if (!pBlock) |
| return FALSE; |
| |
| if (lpSubBlock == NULL || lpSubBlock[0] == '\0') |
| lpSubBlock = rootA; |
| |
| if ( !VersionInfoIs16( info ) ) |
| { |
| BOOL ret, isText; |
| INT len; |
| LPWSTR lpSubBlockW; |
| |
| len = MultiByteToWideChar(CP_ACP, 0, lpSubBlock, -1, NULL, 0); |
| lpSubBlockW = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR)); |
| |
| if (!lpSubBlockW) |
| return FALSE; |
| |
| MultiByteToWideChar(CP_ACP, 0, lpSubBlock, -1, lpSubBlockW, len); |
| |
| ret = VersionInfo32_QueryValue(pBlock, lpSubBlockW, lplpBuffer, puLen, &isText); |
| |
| HeapFree(GetProcessHeap(), 0, lpSubBlockW); |
| |
| if (ret && isText) |
| { |
| /* Set lpBuffer so it points to the 'empty' area where we store |
| * the converted strings |
| */ |
| LPSTR lpBufferA = (LPSTR)pBlock + info->wLength + 4; |
| DWORD pos = (LPCSTR)*lplpBuffer - (LPCSTR)pBlock; |
| |
| len = WideCharToMultiByte(CP_ACP, 0, *lplpBuffer, -1, |
| lpBufferA + pos, info->wLength - pos, NULL, NULL); |
| *lplpBuffer = lpBufferA + pos; |
| if (puLen) *puLen = len; |
| } |
| return ret; |
| } |
| |
| return VersionInfo16_QueryValue(info, lpSubBlock, lplpBuffer, puLen); |
| } |
| |
| /*********************************************************************** |
| * VerQueryValueW [VERSION.@] |
| */ |
| BOOL WINAPI VerQueryValueW( LPCVOID pBlock, LPCWSTR lpSubBlock, |
| LPVOID *lplpBuffer, PUINT puLen ) |
| { |
| static const WCHAR nullW[] = { 0 }; |
| static const WCHAR rootW[] = { '\\', 0 }; |
| static const WCHAR varfileinfoW[] = { '\\','V','a','r','F','i','l','e','I','n','f','o', |
| '\\','T','r','a','n','s','l','a','t','i','o','n', 0 }; |
| |
| const VS_VERSION_INFO_STRUCT32 *info = pBlock; |
| |
| TRACE("(%p,%s,%p,%p)\n", |
| pBlock, debugstr_w(lpSubBlock), lplpBuffer, puLen ); |
| |
| if (!pBlock) |
| return FALSE; |
| |
| if (lpSubBlock == NULL || lpSubBlock[0] == nullW[0]) |
| lpSubBlock = rootW; |
| |
| if ( VersionInfoIs16( info ) ) |
| { |
| BOOL ret; |
| int len; |
| LPSTR lpSubBlockA; |
| |
| len = WideCharToMultiByte(CP_ACP, 0, lpSubBlock, -1, NULL, 0, NULL, NULL); |
| lpSubBlockA = HeapAlloc(GetProcessHeap(), 0, len * sizeof(char)); |
| |
| if (!lpSubBlockA) |
| return FALSE; |
| |
| WideCharToMultiByte(CP_ACP, 0, lpSubBlock, -1, lpSubBlockA, len, NULL, NULL); |
| |
| ret = VersionInfo16_QueryValue(pBlock, lpSubBlockA, lplpBuffer, puLen); |
| |
| HeapFree(GetProcessHeap(), 0, lpSubBlockA); |
| |
| if (ret && strcmpiW( lpSubBlock, rootW ) && strcmpiW( lpSubBlock, varfileinfoW )) |
| { |
| /* Set lpBuffer so it points to the 'empty' area where we store |
| * the converted strings |
| */ |
| LPWSTR lpBufferW = (LPWSTR)((LPSTR)pBlock + info->wLength); |
| DWORD pos = (LPCSTR)*lplpBuffer - (LPCSTR)pBlock; |
| DWORD max = (info->wLength - sizeof(VS_FIXEDFILEINFO)) * 4 - info->wLength; |
| |
| len = MultiByteToWideChar(CP_ACP, 0, *lplpBuffer, -1, |
| lpBufferW + pos, max/sizeof(WCHAR) - pos ); |
| *lplpBuffer = lpBufferW + pos; |
| if (puLen) *puLen = len; |
| } |
| return ret; |
| } |
| |
| return VersionInfo32_QueryValue(info, lpSubBlock, lplpBuffer, puLen, NULL); |
| } |
| |
| |
| /****************************************************************************** |
| * testFileExistenceA |
| * |
| * Tests whether a given path/file combination exists. If the file does |
| * not exist, the return value is zero. If it does exist, the return |
| * value is non-zero. |
| * |
| * Revision history |
| * 30-May-1997 Dave Cuthbert (dacut@ece.cmu.edu) |
| * Original implementation |
| * |
| */ |
| static int testFileExistenceA( char const * path, char const * file, BOOL excl ) |
| { |
| char filename[1024]; |
| int filenamelen; |
| OFSTRUCT fileinfo; |
| |
| fileinfo.cBytes = sizeof(OFSTRUCT); |
| |
| strcpy(filename, path); |
| filenamelen = strlen(filename); |
| |
| /* Add a trailing \ if necessary */ |
| if(filenamelen) { |
| if(filename[filenamelen - 1] != '\\') |
| strcat(filename, "\\"); |
| } |
| else /* specify the current directory */ |
| strcpy(filename, ".\\"); |
| |
| /* Create the full pathname */ |
| strcat(filename, file); |
| |
| return (OpenFile(filename, &fileinfo, |
| OF_EXIST | (excl ? OF_SHARE_EXCLUSIVE : 0)) != HFILE_ERROR); |
| } |
| |
| /****************************************************************************** |
| * testFileExistenceW |
| */ |
| static int testFileExistenceW( const WCHAR *path, const WCHAR *file, BOOL excl ) |
| { |
| char *filename; |
| DWORD pathlen, filelen; |
| int ret; |
| OFSTRUCT fileinfo; |
| |
| fileinfo.cBytes = sizeof(OFSTRUCT); |
| |
| pathlen = WideCharToMultiByte( CP_ACP, 0, path, -1, NULL, 0, NULL, NULL ); |
| filelen = WideCharToMultiByte( CP_ACP, 0, file, -1, NULL, 0, NULL, NULL ); |
| filename = HeapAlloc( GetProcessHeap(), 0, pathlen+filelen+2 ); |
| |
| WideCharToMultiByte( CP_ACP, 0, path, -1, filename, pathlen, NULL, NULL ); |
| /* Add a trailing \ if necessary */ |
| if (pathlen > 1) |
| { |
| if (filename[pathlen-2] != '\\') strcpy( &filename[pathlen-1], "\\" ); |
| } |
| else /* specify the current directory */ |
| strcpy(filename, ".\\"); |
| |
| WideCharToMultiByte( CP_ACP, 0, file, -1, filename+strlen(filename), filelen, NULL, NULL ); |
| |
| ret = (OpenFile(filename, &fileinfo, |
| OF_EXIST | (excl ? OF_SHARE_EXCLUSIVE : 0)) != HFILE_ERROR); |
| HeapFree( GetProcessHeap(), 0, filename ); |
| return ret; |
| } |
| |
| /***************************************************************************** |
| * VerFindFileA [VERSION.@] |
| * |
| * Determines where to install a file based on whether it locates another |
| * version of the file in the system. The values VerFindFile returns are |
| * used in a subsequent call to the VerInstallFile function. |
| * |
| * Revision history: |
| * 30-May-1997 Dave Cuthbert (dacut@ece.cmu.edu) |
| * Reimplementation of VerFindFile from original stub. |
| */ |
| DWORD WINAPI VerFindFileA( |
| DWORD flags, |
| LPCSTR lpszFilename, |
| LPCSTR lpszWinDir, |
| LPCSTR lpszAppDir, |
| LPSTR lpszCurDir, |
| PUINT lpuCurDirLen, |
| LPSTR lpszDestDir, |
| PUINT lpuDestDirLen ) |
| { |
| DWORD retval = 0; |
| const char *curDir; |
| const char *destDir; |
| unsigned int curDirSizeReq; |
| unsigned int destDirSizeReq; |
| char winDir[MAX_PATH], systemDir[MAX_PATH]; |
| |
| /* Print out debugging information */ |
| TRACE("flags = %x filename=%s windir=%s appdir=%s curdirlen=%p(%u) destdirlen=%p(%u)\n", |
| flags, debugstr_a(lpszFilename), debugstr_a(lpszWinDir), debugstr_a(lpszAppDir), |
| lpuCurDirLen, lpuCurDirLen ? *lpuCurDirLen : 0, |
| lpuDestDirLen, lpuDestDirLen ? *lpuDestDirLen : 0 ); |
| |
| /* Figure out where the file should go; shared files default to the |
| system directory */ |
| |
| GetSystemDirectoryA(systemDir, sizeof(systemDir)); |
| curDir = ""; |
| |
| if(flags & VFFF_ISSHAREDFILE) |
| { |
| destDir = systemDir; |
| /* Were we given a filename? If so, try to find the file. */ |
| if(lpszFilename) |
| { |
| if(testFileExistenceA(destDir, lpszFilename, FALSE)) curDir = destDir; |
| else if(lpszAppDir && testFileExistenceA(lpszAppDir, lpszFilename, FALSE)) |
| { |
| curDir = lpszAppDir; |
| retval |= VFF_CURNEDEST; |
| } |
| } |
| } |
| else /* not a shared file */ |
| { |
| destDir = lpszAppDir ? lpszAppDir : ""; |
| if(lpszFilename) |
| { |
| GetWindowsDirectoryA( winDir, MAX_PATH ); |
| if(testFileExistenceA(destDir, lpszFilename, FALSE)) curDir = destDir; |
| else if(testFileExistenceA(winDir, lpszFilename, FALSE)) |
| { |
| curDir = winDir; |
| retval |= VFF_CURNEDEST; |
| } |
| else if(testFileExistenceA(systemDir, lpszFilename, FALSE)) |
| { |
| curDir = systemDir; |
| retval |= VFF_CURNEDEST; |
| } |
| } |
| } |
| |
| /* Check to see if the file exists and is in use by another application */ |
| if (lpszFilename && testFileExistenceA(curDir, lpszFilename, FALSE)) { |
| if (lpszFilename && !testFileExistenceA(curDir, lpszFilename, TRUE)) |
| retval |= VFF_FILEINUSE; |
| } |
| |
| curDirSizeReq = strlen(curDir) + 1; |
| destDirSizeReq = strlen(destDir) + 1; |
| |
| /* Make sure that the pointers to the size of the buffers are |
| valid; if not, do NOTHING with that buffer. If that pointer |
| is valid, then make sure that the buffer pointer is valid, too! */ |
| |
| if(lpuDestDirLen && lpszDestDir) |
| { |
| if (*lpuDestDirLen < destDirSizeReq) retval |= VFF_BUFFTOOSMALL; |
| lstrcpynA(lpszDestDir, destDir, *lpuDestDirLen); |
| *lpuDestDirLen = destDirSizeReq; |
| } |
| if(lpuCurDirLen && lpszCurDir) |
| { |
| if(*lpuCurDirLen < curDirSizeReq) retval |= VFF_BUFFTOOSMALL; |
| lstrcpynA(lpszCurDir, curDir, *lpuCurDirLen); |
| *lpuCurDirLen = curDirSizeReq; |
| } |
| |
| TRACE("ret = %u (%s%s%s) curdir=%s destdir=%s\n", retval, |
| (retval & VFF_CURNEDEST) ? "VFF_CURNEDEST " : "", |
| (retval & VFF_FILEINUSE) ? "VFF_FILEINUSE " : "", |
| (retval & VFF_BUFFTOOSMALL) ? "VFF_BUFFTOOSMALL " : "", |
| debugstr_a(lpszCurDir), debugstr_a(lpszDestDir)); |
| |
| return retval; |
| } |
| |
| /***************************************************************************** |
| * VerFindFileW [VERSION.@] |
| */ |
| DWORD WINAPI VerFindFileW( DWORD flags,LPCWSTR lpszFilename,LPCWSTR lpszWinDir, |
| LPCWSTR lpszAppDir, LPWSTR lpszCurDir,PUINT lpuCurDirLen, |
| LPWSTR lpszDestDir,PUINT lpuDestDirLen ) |
| { |
| static const WCHAR emptyW; |
| DWORD retval = 0; |
| const WCHAR *curDir; |
| const WCHAR *destDir; |
| unsigned int curDirSizeReq; |
| unsigned int destDirSizeReq; |
| WCHAR winDir[MAX_PATH], systemDir[MAX_PATH]; |
| |
| /* Print out debugging information */ |
| TRACE("flags = %x filename=%s windir=%s appdir=%s curdirlen=%p(%u) destdirlen=%p(%u)\n", |
| flags, debugstr_w(lpszFilename), debugstr_w(lpszWinDir), debugstr_w(lpszAppDir), |
| lpuCurDirLen, lpuCurDirLen ? *lpuCurDirLen : 0, |
| lpuDestDirLen, lpuDestDirLen ? *lpuDestDirLen : 0 ); |
| |
| /* Figure out where the file should go; shared files default to the |
| system directory */ |
| |
| GetSystemDirectoryW(systemDir, sizeof(systemDir)/sizeof(WCHAR)); |
| curDir = &emptyW; |
| |
| if(flags & VFFF_ISSHAREDFILE) |
| { |
| destDir = systemDir; |
| /* Were we given a filename? If so, try to find the file. */ |
| if(lpszFilename) |
| { |
| if(testFileExistenceW(destDir, lpszFilename, FALSE)) curDir = destDir; |
| else if(lpszAppDir && testFileExistenceW(lpszAppDir, lpszFilename, FALSE)) |
| { |
| curDir = lpszAppDir; |
| retval |= VFF_CURNEDEST; |
| } |
| } |
| } |
| else /* not a shared file */ |
| { |
| destDir = lpszAppDir ? lpszAppDir : &emptyW; |
| if(lpszFilename) |
| { |
| GetWindowsDirectoryW( winDir, MAX_PATH ); |
| if(testFileExistenceW(destDir, lpszFilename, FALSE)) curDir = destDir; |
| else if(testFileExistenceW(winDir, lpszFilename, FALSE)) |
| { |
| curDir = winDir; |
| retval |= VFF_CURNEDEST; |
| } |
| else if(testFileExistenceW(systemDir, lpszFilename, FALSE)) |
| { |
| curDir = systemDir; |
| retval |= VFF_CURNEDEST; |
| } |
| } |
| } |
| |
| if (lpszFilename && !testFileExistenceW(curDir, lpszFilename, TRUE)) |
| retval |= VFF_FILEINUSE; |
| |
| curDirSizeReq = strlenW(curDir) + 1; |
| destDirSizeReq = strlenW(destDir) + 1; |
| |
| /* Make sure that the pointers to the size of the buffers are |
| valid; if not, do NOTHING with that buffer. If that pointer |
| is valid, then make sure that the buffer pointer is valid, too! */ |
| |
| if(lpuDestDirLen && lpszDestDir) |
| { |
| if (*lpuDestDirLen < destDirSizeReq) retval |= VFF_BUFFTOOSMALL; |
| lstrcpynW(lpszDestDir, destDir, *lpuDestDirLen); |
| *lpuDestDirLen = destDirSizeReq; |
| } |
| if(lpuCurDirLen && lpszCurDir) |
| { |
| if(*lpuCurDirLen < curDirSizeReq) retval |= VFF_BUFFTOOSMALL; |
| lstrcpynW(lpszCurDir, curDir, *lpuCurDirLen); |
| *lpuCurDirLen = curDirSizeReq; |
| } |
| |
| TRACE("ret = %u (%s%s%s) curdir=%s destdir=%s\n", retval, |
| (retval & VFF_CURNEDEST) ? "VFF_CURNEDEST " : "", |
| (retval & VFF_FILEINUSE) ? "VFF_FILEINUSE " : "", |
| (retval & VFF_BUFFTOOSMALL) ? "VFF_BUFFTOOSMALL " : "", |
| debugstr_w(lpszCurDir), debugstr_w(lpszDestDir)); |
| return retval; |
| } |
| |
| static LPBYTE |
| _fetch_versioninfo(LPSTR fn,VS_FIXEDFILEINFO **vffi) { |
| DWORD alloclen; |
| LPBYTE buf; |
| DWORD ret; |
| |
| alloclen = 1000; |
| buf=HeapAlloc(GetProcessHeap(), 0, alloclen); |
| if(buf == NULL) { |
| WARN("Memory exhausted while fetching version info!\n"); |
| return NULL; |
| } |
| while (1) { |
| ret = GetFileVersionInfoA(fn,0,alloclen,buf); |
| if (!ret) { |
| HeapFree(GetProcessHeap(), 0, buf); |
| return NULL; |
| } |
| if (alloclen<*(WORD*)buf) { |
| alloclen = *(WORD*)buf; |
| HeapFree(GetProcessHeap(), 0, buf); |
| buf = HeapAlloc(GetProcessHeap(), 0, alloclen); |
| if(buf == NULL) { |
| WARN("Memory exhausted while fetching version info!\n"); |
| return NULL; |
| } |
| } else { |
| *vffi = (VS_FIXEDFILEINFO*)(buf+0x14); |
| if ((*vffi)->dwSignature == 0x004f0049) /* hack to detect unicode */ |
| *vffi = (VS_FIXEDFILEINFO*)(buf+0x28); |
| if ((*vffi)->dwSignature != VS_FFI_SIGNATURE) |
| WARN("Bad VS_FIXEDFILEINFO signature 0x%08x\n",(*vffi)->dwSignature); |
| return buf; |
| } |
| } |
| } |
| |
| static DWORD |
| _error2vif(DWORD error) { |
| switch (error) { |
| case ERROR_ACCESS_DENIED: |
| return VIF_ACCESSVIOLATION; |
| case ERROR_SHARING_VIOLATION: |
| return VIF_SHARINGVIOLATION; |
| default: |
| return 0; |
| } |
| } |
| |
| |
| /****************************************************************************** |
| * VerInstallFileA [VERSION.@] |
| */ |
| DWORD WINAPI VerInstallFileA( |
| DWORD flags,LPCSTR srcfilename,LPCSTR destfilename,LPCSTR srcdir, |
| LPCSTR destdir,LPCSTR curdir,LPSTR tmpfile,PUINT tmpfilelen ) |
| { |
| LPCSTR pdest; |
| char destfn[260],tmpfn[260],srcfn[260]; |
| HFILE hfsrc,hfdst; |
| DWORD attr,xret,tmplast; |
| LONG ret; |
| LPBYTE buf1,buf2; |
| OFSTRUCT ofs; |
| |
| TRACE("(%x,%s,%s,%s,%s,%s,%p,%d)\n", |
| flags,debugstr_a(srcfilename),debugstr_a(destfilename), |
| debugstr_a(srcdir),debugstr_a(destdir),debugstr_a(curdir), |
| tmpfile,*tmpfilelen); |
| xret = 0; |
| if (!srcdir || !srcfilename) return VIF_CANNOTREADSRC; |
| sprintf(srcfn,"%s\\%s",srcdir,srcfilename); |
| if (!destdir || !*destdir) pdest = srcdir; |
| else pdest = destdir; |
| sprintf(destfn,"%s\\%s",pdest,destfilename); |
| hfsrc=LZOpenFileA(srcfn,&ofs,OF_READ); |
| if (hfsrc < 0) |
| return VIF_CANNOTREADSRC; |
| sprintf(tmpfn,"%s\\%s",pdest,destfilename); |
| tmplast=strlen(pdest)+1; |
| attr = GetFileAttributesA(tmpfn); |
| if (attr != INVALID_FILE_ATTRIBUTES) { |
| if (attr & FILE_ATTRIBUTE_READONLY) { |
| LZClose(hfsrc); |
| return VIF_WRITEPROT; |
| } |
| /* FIXME: check if file currently in use and return VIF_FILEINUSE */ |
| } |
| attr = INVALID_FILE_ATTRIBUTES; |
| if (flags & VIFF_FORCEINSTALL) { |
| if (tmpfile[0]) { |
| sprintf(tmpfn,"%s\\%s",pdest,tmpfile); |
| tmplast = strlen(pdest)+1; |
| attr = GetFileAttributesA(tmpfn); |
| /* if it exists, it has been copied by the call before. |
| * we jump over the copy part... |
| */ |
| } |
| } |
| if (attr == INVALID_FILE_ATTRIBUTES) { |
| char *s; |
| |
| GetTempFileNameA(pdest,"ver",0,tmpfn); /* should not fail ... */ |
| s=strrchr(tmpfn,'\\'); |
| if (s) |
| tmplast = s-tmpfn; |
| else |
| tmplast = 0; |
| hfdst = OpenFile(tmpfn,&ofs,OF_CREATE); |
| if (hfdst == HFILE_ERROR) { |
| LZClose(hfsrc); |
| return VIF_CANNOTCREATE; /* | translated dos error */ |
| } |
| ret = LZCopy(hfsrc,hfdst); |
| _lclose(hfdst); |
| if (ret < 0) { |
| /* translate LZ errors into VIF_xxx */ |
| switch (ret) { |
| case LZERROR_BADINHANDLE: |
| case LZERROR_READ: |
| case LZERROR_BADVALUE: |
| case LZERROR_UNKNOWNALG: |
| xret = VIF_CANNOTREADSRC; |
| break; |
| case LZERROR_BADOUTHANDLE: |
| case LZERROR_WRITE: |
| xret = VIF_OUTOFSPACE; |
| break; |
| case LZERROR_GLOBALLOC: |
| case LZERROR_GLOBLOCK: |
| xret = VIF_OUTOFMEMORY; |
| break; |
| default: /* unknown error, should not happen */ |
| FIXME("Unknown LZCopy error %d, ignoring.\n", ret); |
| xret = 0; |
| break; |
| } |
| if (xret) { |
| LZClose(hfsrc); |
| return xret; |
| } |
| } |
| } |
| if (!(flags & VIFF_FORCEINSTALL)) { |
| VS_FIXEDFILEINFO *destvffi,*tmpvffi; |
| buf1 = _fetch_versioninfo(destfn,&destvffi); |
| if (buf1) { |
| buf2 = _fetch_versioninfo(tmpfn,&tmpvffi); |
| if (buf2) { |
| char *tbuf1,*tbuf2; |
| static const CHAR trans_array[] = "\\VarFileInfo\\Translation"; |
| UINT len1,len2; |
| |
| len1=len2=40; |
| |
| /* compare file versions */ |
| if ((destvffi->dwFileVersionMS > tmpvffi->dwFileVersionMS)|| |
| ((destvffi->dwFileVersionMS==tmpvffi->dwFileVersionMS)&& |
| (destvffi->dwFileVersionLS > tmpvffi->dwFileVersionLS) |
| ) |
| ) |
| xret |= VIF_MISMATCH|VIF_SRCOLD; |
| /* compare filetypes and filesubtypes */ |
| if ((destvffi->dwFileType!=tmpvffi->dwFileType) || |
| (destvffi->dwFileSubtype!=tmpvffi->dwFileSubtype) |
| ) |
| xret |= VIF_MISMATCH|VIF_DIFFTYPE; |
| if (VerQueryValueA(buf1,trans_array,(LPVOID*)&tbuf1,&len1) && |
| VerQueryValueA(buf2,trans_array,(LPVOID*)&tbuf2,&len2) |
| ) { |
| /* Do something with tbuf1 and tbuf2 |
| * generates DIFFLANG|MISMATCH |
| */ |
| } |
| HeapFree(GetProcessHeap(), 0, buf2); |
| } else |
| xret=VIF_MISMATCH|VIF_SRCOLD; |
| HeapFree(GetProcessHeap(), 0, buf1); |
| } |
| } |
| if (xret) { |
| if (*tmpfilelen<strlen(tmpfn+tmplast)) { |
| xret|=VIF_BUFFTOOSMALL; |
| DeleteFileA(tmpfn); |
| } else { |
| strcpy(tmpfile,tmpfn+tmplast); |
| *tmpfilelen = strlen(tmpfn+tmplast)+1; |
| xret|=VIF_TEMPFILE; |
| } |
| } else { |
| if (INVALID_FILE_ATTRIBUTES!=GetFileAttributesA(destfn)) |
| if (!DeleteFileA(destfn)) { |
| xret|=_error2vif(GetLastError())|VIF_CANNOTDELETE; |
| DeleteFileA(tmpfn); |
| LZClose(hfsrc); |
| return xret; |
| } |
| if ((!(flags & VIFF_DONTDELETEOLD)) && |
| curdir && |
| *curdir && |
| lstrcmpiA(curdir,pdest) |
| ) { |
| char curfn[260]; |
| |
| sprintf(curfn,"%s\\%s",curdir,destfilename); |
| if (INVALID_FILE_ATTRIBUTES != GetFileAttributesA(curfn)) { |
| /* FIXME: check if in use ... if it is, VIF_CANNOTDELETECUR */ |
| if (!DeleteFileA(curfn)) |
| xret|=_error2vif(GetLastError())|VIF_CANNOTDELETECUR; |
| } |
| } |
| if (!MoveFileA(tmpfn,destfn)) { |
| xret|=_error2vif(GetLastError())|VIF_CANNOTRENAME; |
| DeleteFileA(tmpfn); |
| } |
| } |
| LZClose(hfsrc); |
| return xret; |
| } |
| |
| |
| /****************************************************************************** |
| * VerInstallFileW [VERSION.@] |
| */ |
| DWORD WINAPI VerInstallFileW( |
| DWORD flags,LPCWSTR srcfilename,LPCWSTR destfilename,LPCWSTR srcdir, |
| LPCWSTR destdir,LPCWSTR curdir,LPWSTR tmpfile,PUINT tmpfilelen ) |
| { |
| LPSTR wsrcf = NULL, wsrcd = NULL, wdestf = NULL, wdestd = NULL, wtmpf = NULL, wcurd = NULL; |
| DWORD ret = 0; |
| UINT len; |
| |
| if (srcfilename) |
| { |
| len = WideCharToMultiByte( CP_ACP, 0, srcfilename, -1, NULL, 0, NULL, NULL ); |
| if ((wsrcf = HeapAlloc( GetProcessHeap(), 0, len ))) |
| WideCharToMultiByte( CP_ACP, 0, srcfilename, -1, wsrcf, len, NULL, NULL ); |
| else |
| ret = VIF_OUTOFMEMORY; |
| } |
| if (srcdir && !ret) |
| { |
| len = WideCharToMultiByte( CP_ACP, 0, srcdir, -1, NULL, 0, NULL, NULL ); |
| if ((wsrcd = HeapAlloc( GetProcessHeap(), 0, len ))) |
| WideCharToMultiByte( CP_ACP, 0, srcdir, -1, wsrcd, len, NULL, NULL ); |
| else |
| ret = VIF_OUTOFMEMORY; |
| } |
| if (destfilename && !ret) |
| { |
| len = WideCharToMultiByte( CP_ACP, 0, destfilename, -1, NULL, 0, NULL, NULL ); |
| if ((wdestf = HeapAlloc( GetProcessHeap(), 0, len ))) |
| WideCharToMultiByte( CP_ACP, 0, destfilename, -1, wdestf, len, NULL, NULL ); |
| else |
| ret = VIF_OUTOFMEMORY; |
| } |
| if (destdir && !ret) |
| { |
| len = WideCharToMultiByte( CP_ACP, 0, destdir, -1, NULL, 0, NULL, NULL ); |
| if ((wdestd = HeapAlloc( GetProcessHeap(), 0, len ))) |
| WideCharToMultiByte( CP_ACP, 0, destdir, -1, wdestd, len, NULL, NULL ); |
| else |
| ret = VIF_OUTOFMEMORY; |
| } |
| if (curdir && !ret) |
| { |
| len = WideCharToMultiByte( CP_ACP, 0, curdir, -1, NULL, 0, NULL, NULL ); |
| if ((wcurd = HeapAlloc( GetProcessHeap(), 0, len ))) |
| WideCharToMultiByte( CP_ACP, 0, curdir, -1, wcurd, len, NULL, NULL ); |
| else |
| ret = VIF_OUTOFMEMORY; |
| } |
| if (!ret) |
| { |
| len = *tmpfilelen * sizeof(WCHAR); |
| wtmpf = HeapAlloc( GetProcessHeap(), 0, len ); |
| if (!wtmpf) |
| ret = VIF_OUTOFMEMORY; |
| } |
| if (!ret) |
| ret = VerInstallFileA(flags,wsrcf,wdestf,wsrcd,wdestd,wcurd,wtmpf,&len); |
| if (!ret) |
| *tmpfilelen = MultiByteToWideChar( CP_ACP, 0, wtmpf, -1, tmpfile, *tmpfilelen ); |
| else if (ret & VIF_BUFFTOOSMALL) |
| *tmpfilelen = len; /* FIXME: not correct */ |
| |
| HeapFree( GetProcessHeap(), 0, wsrcf ); |
| HeapFree( GetProcessHeap(), 0, wsrcd ); |
| HeapFree( GetProcessHeap(), 0, wdestf ); |
| HeapFree( GetProcessHeap(), 0, wdestd ); |
| HeapFree( GetProcessHeap(), 0, wtmpf ); |
| HeapFree( GetProcessHeap(), 0, wcurd ); |
| return ret; |
| } |
