mirror of
git://source.winehq.org/git/wine.git
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675 lines
22 KiB
C
675 lines
22 KiB
C
/*
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* Implementation of VERSION.DLL - Version Info access
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*
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* Copyright 1996,1997 Marcus Meissner
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* Copyright 1997 David Cuthbert
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* Copyright 1999 Ulrich Weigand
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* Copyright 2005 Paul Vriens
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*
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*/
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#include <stdarg.h>
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#include <stdlib.h>
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#include <string.h>
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#include "windef.h"
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#include "winbase.h"
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#include "winver.h"
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#include "winuser.h"
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#include "winternl.h"
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#include "lzexpand.h"
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#include "wine/unicode.h"
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#include "winerror.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(ver);
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extern DWORD find_version_resource( HFILE lzfd, DWORD *reslen, DWORD *offset );
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/******************************************************************************
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*
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* This function will print via standard TRACE, debug info regarding
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* the file info structure vffi.
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* 15-Feb-1998 Dimitrie Paun (dimi@cs.toronto.edu)
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* Added this function to clean up the code.
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*
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*****************************************************************************/
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static void print_vffi_debug(const VS_FIXEDFILEINFO *vffi)
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{
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BOOL versioned_printer = FALSE;
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if((vffi->dwFileType == VFT_DLL) || (vffi->dwFileType == VFT_DRV))
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{
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if(vffi->dwFileSubtype == VFT2_DRV_VERSIONED_PRINTER)
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/* this is documented for newer w2k Drivers and up */
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versioned_printer = TRUE;
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else if( (vffi->dwFileSubtype == VFT2_DRV_PRINTER) &&
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(vffi->dwFileVersionMS != vffi->dwProductVersionMS) &&
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(vffi->dwFileVersionMS > 0) &&
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(vffi->dwFileVersionMS <= 3) )
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/* found this on NT 3.51, NT4.0 and old w2k Drivers */
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versioned_printer = TRUE;
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}
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TRACE("structversion=%u.%u, ",
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HIWORD(vffi->dwStrucVersion),LOWORD(vffi->dwStrucVersion));
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if(versioned_printer)
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{
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WORD mode = LOWORD(vffi->dwFileVersionMS);
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WORD ver_rev = HIWORD(vffi->dwFileVersionLS);
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TRACE("fileversion=%u.%u.%u.%u (%s.major.minor.release), ",
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(vffi->dwFileVersionMS),
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HIBYTE(ver_rev), LOBYTE(ver_rev), LOWORD(vffi->dwFileVersionLS),
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(mode == 3) ? "Usermode" : ((mode <= 2) ? "Kernelmode" : "?") );
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}
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else
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{
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TRACE("fileversion=%u.%u.%u.%u, ",
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HIWORD(vffi->dwFileVersionMS),LOWORD(vffi->dwFileVersionMS),
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HIWORD(vffi->dwFileVersionLS),LOWORD(vffi->dwFileVersionLS));
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}
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TRACE("productversion=%u.%u.%u.%u\n",
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HIWORD(vffi->dwProductVersionMS),LOWORD(vffi->dwProductVersionMS),
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HIWORD(vffi->dwProductVersionLS),LOWORD(vffi->dwProductVersionLS));
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TRACE("flagmask=0x%x, flags=0x%x %s%s%s%s%s%s\n",
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vffi->dwFileFlagsMask, vffi->dwFileFlags,
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(vffi->dwFileFlags & VS_FF_DEBUG) ? "DEBUG," : "",
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(vffi->dwFileFlags & VS_FF_PRERELEASE) ? "PRERELEASE," : "",
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(vffi->dwFileFlags & VS_FF_PATCHED) ? "PATCHED," : "",
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(vffi->dwFileFlags & VS_FF_PRIVATEBUILD) ? "PRIVATEBUILD," : "",
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(vffi->dwFileFlags & VS_FF_INFOINFERRED) ? "INFOINFERRED," : "",
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(vffi->dwFileFlags & VS_FF_SPECIALBUILD) ? "SPECIALBUILD," : "");
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TRACE("(");
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TRACE("OS=0x%x.0x%x ", HIWORD(vffi->dwFileOS), LOWORD(vffi->dwFileOS));
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switch (vffi->dwFileOS&0xFFFF0000)
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{
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case VOS_DOS:TRACE("DOS,");break;
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case VOS_OS216:TRACE("OS/2-16,");break;
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case VOS_OS232:TRACE("OS/2-32,");break;
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case VOS_NT:TRACE("NT,");break;
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case VOS_UNKNOWN:
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default:
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TRACE("UNKNOWN(0x%x),",vffi->dwFileOS&0xFFFF0000);break;
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}
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switch (LOWORD(vffi->dwFileOS))
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{
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case VOS__BASE:TRACE("BASE");break;
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case VOS__WINDOWS16:TRACE("WIN16");break;
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case VOS__WINDOWS32:TRACE("WIN32");break;
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case VOS__PM16:TRACE("PM16");break;
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case VOS__PM32:TRACE("PM32");break;
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default:
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TRACE("UNKNOWN(0x%x)",LOWORD(vffi->dwFileOS));break;
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}
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TRACE(")\n");
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switch (vffi->dwFileType)
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{
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case VFT_APP:TRACE("filetype=APP");break;
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case VFT_DLL:
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TRACE("filetype=DLL");
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if(vffi->dwFileSubtype != 0)
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{
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if(versioned_printer) /* NT3.x/NT4.0 or old w2k Driver */
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TRACE(",PRINTER");
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TRACE(" (subtype=0x%x)", vffi->dwFileSubtype);
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}
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break;
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case VFT_DRV:
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TRACE("filetype=DRV,");
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switch(vffi->dwFileSubtype)
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{
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case VFT2_DRV_PRINTER:TRACE("PRINTER");break;
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case VFT2_DRV_KEYBOARD:TRACE("KEYBOARD");break;
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case VFT2_DRV_LANGUAGE:TRACE("LANGUAGE");break;
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case VFT2_DRV_DISPLAY:TRACE("DISPLAY");break;
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case VFT2_DRV_MOUSE:TRACE("MOUSE");break;
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case VFT2_DRV_NETWORK:TRACE("NETWORK");break;
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case VFT2_DRV_SYSTEM:TRACE("SYSTEM");break;
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case VFT2_DRV_INSTALLABLE:TRACE("INSTALLABLE");break;
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case VFT2_DRV_SOUND:TRACE("SOUND");break;
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case VFT2_DRV_COMM:TRACE("COMM");break;
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case VFT2_DRV_INPUTMETHOD:TRACE("INPUTMETHOD");break;
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case VFT2_DRV_VERSIONED_PRINTER:TRACE("VERSIONED_PRINTER");break;
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case VFT2_UNKNOWN:
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default:
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TRACE("UNKNOWN(0x%x)",vffi->dwFileSubtype);break;
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}
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break;
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case VFT_FONT:
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TRACE("filetype=FONT,");
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switch (vffi->dwFileSubtype)
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{
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case VFT2_FONT_RASTER:TRACE("RASTER");break;
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case VFT2_FONT_VECTOR:TRACE("VECTOR");break;
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case VFT2_FONT_TRUETYPE:TRACE("TRUETYPE");break;
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default:TRACE("UNKNOWN(0x%x)",vffi->dwFileSubtype);break;
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}
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break;
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case VFT_VXD:TRACE("filetype=VXD");break;
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case VFT_STATIC_LIB:TRACE("filetype=STATIC_LIB");break;
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case VFT_UNKNOWN:
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default:
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TRACE("filetype=Unknown(0x%x)",vffi->dwFileType);break;
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}
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TRACE("\n");
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TRACE("filedate=0x%x.0x%x\n",vffi->dwFileDateMS,vffi->dwFileDateLS);
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}
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/***********************************************************************
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* Version Info Structure
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*/
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typedef struct
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{
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WORD wLength;
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WORD wValueLength;
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CHAR szKey[1];
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#if 0 /* variable length structure */
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/* DWORD aligned */
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BYTE Value[];
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/* DWORD aligned */
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VS_VERSION_INFO_STRUCT16 Children[];
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#endif
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} VS_VERSION_INFO_STRUCT16;
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typedef struct
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{
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WORD wLength;
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WORD wValueLength;
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WORD wType;
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WCHAR szKey[1];
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#if 0 /* variable length structure */
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/* DWORD aligned */
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BYTE Value[];
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/* DWORD aligned */
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VS_VERSION_INFO_STRUCT32 Children[];
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#endif
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} VS_VERSION_INFO_STRUCT32;
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#define VersionInfoIs16( ver ) \
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( ((const VS_VERSION_INFO_STRUCT16 *)ver)->szKey[0] >= ' ' )
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#define DWORD_ALIGN( base, ptr ) \
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( (LPBYTE)(base) + ((((LPBYTE)(ptr) - (LPBYTE)(base)) + 3) & ~3) )
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#define VersionInfo16_Value( ver ) \
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DWORD_ALIGN( (ver), (ver)->szKey + strlen((ver)->szKey) + 1 )
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#define VersionInfo32_Value( ver ) \
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DWORD_ALIGN( (ver), (ver)->szKey + strlenW((ver)->szKey) + 1 )
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#define VersionInfo16_Children( ver ) \
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(const VS_VERSION_INFO_STRUCT16 *)( VersionInfo16_Value( ver ) + \
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( ( (ver)->wValueLength + 3 ) & ~3 ) )
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#define VersionInfo32_Children( ver ) \
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(const VS_VERSION_INFO_STRUCT32 *)( VersionInfo32_Value( ver ) + \
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( ( (ver)->wValueLength * \
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((ver)->wType? 2 : 1) + 3 ) & ~3 ) )
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#define VersionInfo16_Next( ver ) \
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(VS_VERSION_INFO_STRUCT16 *)( (LPBYTE)ver + (((ver)->wLength + 3) & ~3) )
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#define VersionInfo32_Next( ver ) \
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(VS_VERSION_INFO_STRUCT32 *)( (LPBYTE)ver + (((ver)->wLength + 3) & ~3) )
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/***********************************************************************
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* GetFileVersionInfoSizeW [VERSION.@]
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*/
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DWORD WINAPI GetFileVersionInfoSizeW( LPCWSTR filename, LPDWORD handle )
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{
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DWORD len, offset, magic = 1;
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HFILE lzfd;
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HMODULE hModule;
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OFSTRUCT ofs;
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TRACE("(%s,%p)\n", debugstr_w(filename), handle );
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if (handle) *handle = 0;
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if (!filename)
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{
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SetLastError(ERROR_INVALID_PARAMETER);
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return 0;
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}
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if (!*filename)
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{
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SetLastError(ERROR_BAD_PATHNAME);
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return 0;
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}
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if ((lzfd = LZOpenFileW( (LPWSTR)filename, &ofs, OF_READ )) != HFILE_ERROR)
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{
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magic = find_version_resource( lzfd, &len, &offset );
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LZClose( lzfd );
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}
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if ((magic == 1) && (hModule = LoadLibraryExW( filename, 0, LOAD_LIBRARY_AS_DATAFILE )))
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{
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HRSRC hRsrc = FindResourceW( hModule, MAKEINTRESOURCEW(VS_VERSION_INFO),
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MAKEINTRESOURCEW(VS_FILE_INFO) );
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if (hRsrc)
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{
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magic = IMAGE_NT_SIGNATURE;
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len = SizeofResource( hModule, hRsrc );
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}
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FreeLibrary( hModule );
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}
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switch (magic)
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{
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case IMAGE_OS2_SIGNATURE:
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/* We have a 16bit resource.
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*
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* XP/W2K/W2K3 uses a buffer which is more than the actual needed space:
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*
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* (info->wLength - sizeof(VS_FIXEDFILEINFO)) * 4
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*
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* This extra buffer is used for ANSI to Unicode conversions in W-Calls.
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* info->wLength should be the same as len. Currently it isn't but that
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* doesn't seem to be a problem (len is bigger than info->wLength).
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*/
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SetLastError(0);
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return (len - sizeof(VS_FIXEDFILEINFO)) * 4;
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case IMAGE_NT_SIGNATURE:
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/* We have a 32bit resource.
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*
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* XP/W2K/W2K3 uses a buffer which is 2 times the actual needed space + 4 bytes "FE2X"
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* This extra buffer is used for Unicode to ANSI conversions in A-Calls
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*/
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SetLastError(0);
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return (len * 2) + 4;
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default:
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SetLastError( lzfd == HFILE_ERROR ? ofs.nErrCode : ERROR_RESOURCE_DATA_NOT_FOUND );
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return 0;
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}
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}
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/***********************************************************************
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* GetFileVersionInfoSizeA [VERSION.@]
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*/
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DWORD WINAPI GetFileVersionInfoSizeA( LPCSTR filename, LPDWORD handle )
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{
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UNICODE_STRING filenameW;
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DWORD retval;
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TRACE("(%s,%p)\n", debugstr_a(filename), handle );
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if(filename)
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RtlCreateUnicodeStringFromAsciiz(&filenameW, filename);
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else
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filenameW.Buffer = NULL;
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retval = GetFileVersionInfoSizeW(filenameW.Buffer, handle);
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RtlFreeUnicodeString(&filenameW);
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return retval;
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}
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/***********************************************************************
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* GetFileVersionInfoW [VERSION.@]
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*/
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BOOL WINAPI GetFileVersionInfoW( LPCWSTR filename, DWORD handle,
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DWORD datasize, LPVOID data )
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{
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static const char signature[4] = "FE2X";
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DWORD len, offset, magic = 1;
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HFILE lzfd;
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OFSTRUCT ofs;
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HMODULE hModule;
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VS_VERSION_INFO_STRUCT32* vvis = data;
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TRACE("(%s,%d,size=%d,data=%p)\n",
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debugstr_w(filename), handle, datasize, data );
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if (!data)
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{
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SetLastError(ERROR_INVALID_DATA);
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return FALSE;
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}
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if ((lzfd = LZOpenFileW( (LPWSTR)filename, &ofs, OF_READ )) != HFILE_ERROR)
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{
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if ((magic = find_version_resource( lzfd, &len, &offset )) > 1)
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{
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LZSeek( lzfd, offset, 0 /* SEEK_SET */ );
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len = LZRead( lzfd, data, min( len, datasize ) );
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}
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LZClose( lzfd );
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}
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if ((magic == 1) && (hModule = LoadLibraryExW( filename, 0, LOAD_LIBRARY_AS_DATAFILE )))
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{
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HRSRC hRsrc = FindResourceW( hModule, MAKEINTRESOURCEW(VS_VERSION_INFO),
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MAKEINTRESOURCEW(VS_FILE_INFO) );
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if (hRsrc)
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{
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HGLOBAL hMem = LoadResource( hModule, hRsrc );
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magic = IMAGE_NT_SIGNATURE;
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len = min( SizeofResource(hModule, hRsrc), datasize );
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memcpy( data, LockResource( hMem ), len );
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FreeResource( hMem );
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}
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FreeLibrary( hModule );
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}
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switch (magic)
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{
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case IMAGE_OS2_SIGNATURE:
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/* We have a 16bit resource. */
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if (TRACE_ON(ver))
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print_vffi_debug( (VS_FIXEDFILEINFO *)VersionInfo16_Value( (VS_VERSION_INFO_STRUCT16 *)data ));
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SetLastError(0);
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return TRUE;
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case IMAGE_NT_SIGNATURE:
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/* We have a 32bit resource.
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*
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* XP/W2K/W2K3 uses a buffer which is 2 times the actual needed space + 4 bytes "FE2X"
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* This extra buffer is used for Unicode to ANSI conversions in A-Calls
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*/
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len = vvis->wLength + sizeof(signature);
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if (datasize >= len) memcpy( (char*)data + vvis->wLength, signature, sizeof(signature) );
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if (TRACE_ON(ver))
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print_vffi_debug( (VS_FIXEDFILEINFO *)VersionInfo32_Value( vvis ));
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SetLastError(0);
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return TRUE;
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default:
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SetLastError( lzfd == HFILE_ERROR ? ofs.nErrCode : ERROR_RESOURCE_DATA_NOT_FOUND );
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return FALSE;
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}
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}
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/***********************************************************************
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* GetFileVersionInfoA [VERSION.@]
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*/
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BOOL WINAPI GetFileVersionInfoA( LPCSTR filename, DWORD handle,
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DWORD datasize, LPVOID data )
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{
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UNICODE_STRING filenameW;
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BOOL retval;
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TRACE("(%s,%d,size=%d,data=%p)\n",
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debugstr_a(filename), handle, datasize, data );
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if(filename)
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RtlCreateUnicodeStringFromAsciiz(&filenameW, filename);
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else
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filenameW.Buffer = NULL;
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retval = GetFileVersionInfoW(filenameW.Buffer, handle, datasize, data);
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RtlFreeUnicodeString(&filenameW);
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return retval;
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}
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/***********************************************************************
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* VersionInfo16_FindChild [internal]
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*/
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static const VS_VERSION_INFO_STRUCT16 *VersionInfo16_FindChild( const VS_VERSION_INFO_STRUCT16 *info,
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LPCSTR szKey, UINT cbKey )
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{
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const VS_VERSION_INFO_STRUCT16 *child = VersionInfo16_Children( info );
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while ((char *)child < (char *)info + info->wLength )
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{
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if (!strncasecmp( child->szKey, szKey, cbKey ) && !child->szKey[cbKey])
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return child;
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if (!(child->wLength)) return NULL;
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child = VersionInfo16_Next( child );
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}
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return NULL;
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}
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/***********************************************************************
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* VersionInfo32_FindChild [internal]
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*/
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static const VS_VERSION_INFO_STRUCT32 *VersionInfo32_FindChild( const VS_VERSION_INFO_STRUCT32 *info,
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LPCWSTR szKey, UINT cbKey )
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{
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const VS_VERSION_INFO_STRUCT32 *child = VersionInfo32_Children( info );
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while ((char *)child < (char *)info + info->wLength )
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{
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if (!strncmpiW( child->szKey, szKey, cbKey ) && !child->szKey[cbKey])
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return child;
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if (!(child->wLength)) return NULL;
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child = VersionInfo32_Next( child );
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}
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return NULL;
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}
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/***********************************************************************
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* VersionInfo16_QueryValue [internal]
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*
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* Gets a value from a 16-bit NE resource
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*/
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static BOOL VersionInfo16_QueryValue( const VS_VERSION_INFO_STRUCT16 *info, LPCSTR lpSubBlock,
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LPVOID *lplpBuffer, UINT *puLen )
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{
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while ( *lpSubBlock )
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{
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/* Find next path component */
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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 )
|
|
{
|
|
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;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* VerQueryValueA [VERSION.@]
|
|
*/
|
|
BOOL WINAPI VerQueryValueA( LPCVOID pBlock, LPCSTR lpSubBlock,
|
|
LPVOID *lplpBuffer, PUINT puLen )
|
|
{
|
|
static const char rootA[] = "\\";
|
|
static const char varfileinfoA[] = "\\VarFileInfo\\Translation";
|
|
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;
|
|
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);
|
|
|
|
HeapFree(GetProcessHeap(), 0, lpSubBlockW);
|
|
|
|
if (ret && strcasecmp( lpSubBlock, rootA ) && strcasecmp( lpSubBlock, varfileinfoA ))
|
|
{
|
|
/* 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;
|
|
*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;
|
|
*puLen = len;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
return VersionInfo32_QueryValue(info, lpSubBlock, lplpBuffer, puLen);
|
|
}
|