mirror of
https://github.com/reactos/reactos.git
synced 2024-08-26 13:18:51 +00:00
1680 lines
53 KiB
C
1680 lines
53 KiB
C
/*
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* Implementation of VERSION.DLL
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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 <stdio.h>
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#include <sys/types.h>
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#define NONAMELESSUNION
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#define NONAMELESSSTRUCT
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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 "winnls.h"
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#include "wine/winternl.h"
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#include "lzexpand.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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typedef struct
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{
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WORD offset;
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WORD length;
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WORD flags;
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WORD id;
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WORD handle;
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WORD usage;
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} NE_NAMEINFO;
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typedef struct
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{
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WORD type_id;
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WORD count;
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DWORD resloader;
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} NE_TYPEINFO;
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/**********************************************************************
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* find_entry_by_id
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*
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* Find an entry by id in a resource directory
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* Copied from loader/pe_resource.c
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*/
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static const IMAGE_RESOURCE_DIRECTORY *find_entry_by_id( const IMAGE_RESOURCE_DIRECTORY *dir,
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WORD id, const void *root )
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{
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const IMAGE_RESOURCE_DIRECTORY_ENTRY *entry;
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int min, max, pos;
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entry = (const IMAGE_RESOURCE_DIRECTORY_ENTRY *)(dir + 1);
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min = dir->NumberOfNamedEntries;
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max = min + dir->NumberOfIdEntries - 1;
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while (min <= max)
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{
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pos = (min + max) / 2;
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if (entry[pos].u.Id == id)
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return (const IMAGE_RESOURCE_DIRECTORY *)((const char *)root + entry[pos].u2.s2.OffsetToDirectory);
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if (entry[pos].u.Id > id) max = pos - 1;
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else min = pos + 1;
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}
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return NULL;
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}
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/**********************************************************************
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* find_entry_default
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*
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* Find a default entry in a resource directory
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* Copied from loader/pe_resource.c
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*/
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static const IMAGE_RESOURCE_DIRECTORY *find_entry_default( const IMAGE_RESOURCE_DIRECTORY *dir,
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const void *root )
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{
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const IMAGE_RESOURCE_DIRECTORY_ENTRY *entry;
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entry = (const IMAGE_RESOURCE_DIRECTORY_ENTRY *)(dir + 1);
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return (const IMAGE_RESOURCE_DIRECTORY *)((const char *)root + entry->u2.s2.OffsetToDirectory);
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}
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/**********************************************************************
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* push_language
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*
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* push a language onto the list of languages to try
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*/
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static inline int push_language( WORD *list, int pos, WORD lang )
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{
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int i;
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for (i = 0; i < pos; i++) if (list[i] == lang) return pos;
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list[pos++] = lang;
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return pos;
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}
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/**********************************************************************
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* find_entry_language
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*/
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static const IMAGE_RESOURCE_DIRECTORY *find_entry_language( const IMAGE_RESOURCE_DIRECTORY *dir,
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const void *root, DWORD flags )
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{
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const IMAGE_RESOURCE_DIRECTORY *ret;
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WORD list[9];
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int i, pos = 0;
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if (flags & FILE_VER_GET_LOCALISED)
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{
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/* cf. LdrFindResource_U */
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pos = push_language( list, pos, MAKELANGID( LANG_NEUTRAL, SUBLANG_NEUTRAL ) );
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pos = push_language( list, pos, LANGIDFROMLCID( NtCurrentTeb()->CurrentLocale ) );
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pos = push_language( list, pos, GetUserDefaultLangID() );
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pos = push_language( list, pos, MAKELANGID( PRIMARYLANGID(GetUserDefaultLangID()), SUBLANG_NEUTRAL ));
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pos = push_language( list, pos, MAKELANGID( PRIMARYLANGID(GetUserDefaultLangID()), SUBLANG_DEFAULT ));
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pos = push_language( list, pos, GetSystemDefaultLangID() );
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pos = push_language( list, pos, MAKELANGID( PRIMARYLANGID(GetSystemDefaultLangID()), SUBLANG_NEUTRAL ));
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pos = push_language( list, pos, MAKELANGID( PRIMARYLANGID(GetSystemDefaultLangID()), SUBLANG_DEFAULT ));
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pos = push_language( list, pos, MAKELANGID( LANG_ENGLISH, SUBLANG_DEFAULT ) );
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}
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else
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{
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/* FIXME: resolve LN file here */
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pos = push_language( list, pos, MAKELANGID( LANG_ENGLISH, SUBLANG_DEFAULT ) );
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}
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for (i = 0; i < pos; i++) if ((ret = find_entry_by_id( dir, list[i], root ))) return ret;
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return find_entry_default( dir, root );
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}
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/***********************************************************************
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* read_xx_header [internal]
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*/
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static int read_xx_header( HFILE lzfd )
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{
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IMAGE_DOS_HEADER mzh;
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char magic[3];
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LZSeek( lzfd, 0, SEEK_SET );
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if ( sizeof(mzh) != LZRead( lzfd, (LPSTR)&mzh, sizeof(mzh) ) )
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return 0;
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if ( mzh.e_magic != IMAGE_DOS_SIGNATURE )
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{
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if (!memcmp( &mzh, "\177ELF", 4 )) return 1; /* ELF */
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if (*(UINT *)&mzh == 0xfeedface || *(UINT *)&mzh == 0xcefaedfe) return 1; /* Mach-O */
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return 0;
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}
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LZSeek( lzfd, mzh.e_lfanew, SEEK_SET );
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if ( 2 != LZRead( lzfd, magic, 2 ) )
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return 0;
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LZSeek( lzfd, mzh.e_lfanew, SEEK_SET );
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if ( magic[0] == 'N' && magic[1] == 'E' )
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return IMAGE_OS2_SIGNATURE;
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if ( magic[0] == 'P' && magic[1] == 'E' )
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return IMAGE_NT_SIGNATURE;
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magic[2] = '\0';
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WARN("Can't handle %s files.\n", magic );
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return 0;
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}
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/***********************************************************************
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* find_ne_resource [internal]
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*/
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static BOOL find_ne_resource( HFILE lzfd, DWORD *resLen, DWORD *resOff )
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{
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const WORD typeid = VS_FILE_INFO | 0x8000;
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const WORD resid = VS_VERSION_INFO | 0x8000;
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IMAGE_OS2_HEADER nehd;
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NE_TYPEINFO *typeInfo;
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NE_NAMEINFO *nameInfo;
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DWORD nehdoffset;
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LPBYTE resTab;
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DWORD resTabSize;
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int count;
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/* Read in NE header */
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nehdoffset = LZSeek( lzfd, 0, SEEK_CUR );
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if ( sizeof(nehd) != LZRead( lzfd, (LPSTR)&nehd, sizeof(nehd) ) ) return FALSE;
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resTabSize = nehd.ne_restab - nehd.ne_rsrctab;
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if ( !resTabSize )
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{
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TRACE("No resources in NE dll\n" );
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return FALSE;
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}
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/* Read in resource table */
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resTab = HeapAlloc( GetProcessHeap(), 0, resTabSize );
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if ( !resTab ) return FALSE;
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LZSeek( lzfd, nehd.ne_rsrctab + nehdoffset, SEEK_SET );
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if ( resTabSize != LZRead( lzfd, (char*)resTab, resTabSize ) )
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{
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HeapFree( GetProcessHeap(), 0, resTab );
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return FALSE;
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}
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/* Find resource */
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typeInfo = (NE_TYPEINFO *)(resTab + 2);
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while (typeInfo->type_id)
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{
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if (typeInfo->type_id == typeid) goto found_type;
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typeInfo = (NE_TYPEINFO *)((char *)(typeInfo + 1) +
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typeInfo->count * sizeof(NE_NAMEINFO));
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}
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TRACE("No typeid entry found\n" );
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HeapFree( GetProcessHeap(), 0, resTab );
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return FALSE;
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found_type:
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nameInfo = (NE_NAMEINFO *)(typeInfo + 1);
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for (count = typeInfo->count; count > 0; count--, nameInfo++)
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if (nameInfo->id == resid) goto found_name;
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TRACE("No resid entry found\n" );
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HeapFree( GetProcessHeap(), 0, resTab );
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return FALSE;
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found_name:
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/* Return resource data */
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if ( resLen ) *resLen = nameInfo->length << *(WORD *)resTab;
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if ( resOff ) *resOff = nameInfo->offset << *(WORD *)resTab;
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HeapFree( GetProcessHeap(), 0, resTab );
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return TRUE;
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}
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/***********************************************************************
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* find_pe_resource [internal]
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*/
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static BOOL find_pe_resource( HFILE lzfd, DWORD *resLen, DWORD *resOff, DWORD flags )
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{
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union
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{
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IMAGE_NT_HEADERS32 nt32;
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IMAGE_NT_HEADERS64 nt64;
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} pehd;
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DWORD pehdoffset;
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PIMAGE_DATA_DIRECTORY resDataDir;
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PIMAGE_SECTION_HEADER sections;
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LPBYTE resSection;
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DWORD section_size, data_size;
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const void *resDir;
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const IMAGE_RESOURCE_DIRECTORY *resPtr;
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const IMAGE_RESOURCE_DATA_ENTRY *resData;
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int i, len, nSections;
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BOOL ret = FALSE;
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/* Read in PE header */
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pehdoffset = LZSeek( lzfd, 0, SEEK_CUR );
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len = LZRead( lzfd, (LPSTR)&pehd, sizeof(pehd) );
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if (len < sizeof(pehd.nt32.FileHeader)) return FALSE;
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if (len < sizeof(pehd)) memset( (char *)&pehd + len, 0, sizeof(pehd) - len );
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switch (pehd.nt32.OptionalHeader.Magic)
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{
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case IMAGE_NT_OPTIONAL_HDR32_MAGIC:
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resDataDir = pehd.nt32.OptionalHeader.DataDirectory + IMAGE_DIRECTORY_ENTRY_RESOURCE;
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break;
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case IMAGE_NT_OPTIONAL_HDR64_MAGIC:
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resDataDir = pehd.nt64.OptionalHeader.DataDirectory + IMAGE_DIRECTORY_ENTRY_RESOURCE;
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break;
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default:
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return FALSE;
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}
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if ( !resDataDir->Size )
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{
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TRACE("No resources in PE dll\n" );
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return FALSE;
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}
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/* Read in section table */
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nSections = pehd.nt32.FileHeader.NumberOfSections;
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sections = HeapAlloc( GetProcessHeap(), 0,
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nSections * sizeof(IMAGE_SECTION_HEADER) );
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if ( !sections ) return FALSE;
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len = FIELD_OFFSET( IMAGE_NT_HEADERS32, OptionalHeader ) + pehd.nt32.FileHeader.SizeOfOptionalHeader;
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LZSeek( lzfd, pehdoffset + len, SEEK_SET );
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if ( nSections * sizeof(IMAGE_SECTION_HEADER) !=
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LZRead( lzfd, (LPSTR)sections, nSections * sizeof(IMAGE_SECTION_HEADER) ) )
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{
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HeapFree( GetProcessHeap(), 0, sections );
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return FALSE;
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}
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/* Find resource section */
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for ( i = 0; i < nSections; i++ )
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if ( resDataDir->VirtualAddress >= sections[i].VirtualAddress
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&& resDataDir->VirtualAddress < sections[i].VirtualAddress +
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sections[i].SizeOfRawData )
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break;
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if ( i == nSections )
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{
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HeapFree( GetProcessHeap(), 0, sections );
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TRACE("Couldn't find resource section\n" );
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return FALSE;
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}
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/* Read in resource section */
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data_size = sections[i].SizeOfRawData;
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section_size = max( data_size, sections[i].Misc.VirtualSize );
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resSection = HeapAlloc( GetProcessHeap(), 0, section_size );
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if ( !resSection )
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{
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HeapFree( GetProcessHeap(), 0, sections );
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return FALSE;
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}
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LZSeek( lzfd, sections[i].PointerToRawData, SEEK_SET );
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if (data_size != LZRead( lzfd, (char*)resSection, data_size )) goto done;
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if (data_size < section_size) memset( (char *)resSection + data_size, 0, section_size - data_size );
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/* Find resource */
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resDir = resSection + (resDataDir->VirtualAddress - sections[i].VirtualAddress);
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resPtr = resDir;
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resPtr = find_entry_by_id( resPtr, VS_FILE_INFO, resDir );
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if ( !resPtr )
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{
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TRACE("No typeid entry found\n" );
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goto done;
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}
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resPtr = find_entry_by_id( resPtr, VS_VERSION_INFO, resDir );
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if ( !resPtr )
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{
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TRACE("No resid entry found\n" );
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goto done;
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}
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resPtr = find_entry_language( resPtr, resDir, flags );
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if ( !resPtr )
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{
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TRACE("No default language entry found\n" );
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goto done;
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}
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/* Find resource data section */
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resData = (const IMAGE_RESOURCE_DATA_ENTRY*)resPtr;
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for ( i = 0; i < nSections; i++ )
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if ( resData->OffsetToData >= sections[i].VirtualAddress
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&& resData->OffsetToData < sections[i].VirtualAddress +
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sections[i].SizeOfRawData )
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break;
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if ( i == nSections )
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{
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TRACE("Couldn't find resource data section\n" );
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goto done;
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}
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/* Return resource data */
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if ( resLen ) *resLen = resData->Size;
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if ( resOff ) *resOff = resData->OffsetToData - sections[i].VirtualAddress
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+ sections[i].PointerToRawData;
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ret = TRUE;
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done:
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HeapFree( GetProcessHeap(), 0, resSection );
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HeapFree( GetProcessHeap(), 0, sections );
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return ret;
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}
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|
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/***********************************************************************
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* find_version_resource [internal]
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*/
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static DWORD find_version_resource( HFILE lzfd, DWORD *reslen, DWORD *offset, DWORD flags )
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{
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DWORD magic = read_xx_header( lzfd );
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switch (magic)
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{
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case IMAGE_OS2_SIGNATURE:
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if (!find_ne_resource( lzfd, reslen, offset )) magic = 0;
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break;
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case IMAGE_NT_SIGNATURE:
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if (!find_pe_resource( lzfd, reslen, offset, flags )) magic = 0;
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break;
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}
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return magic;
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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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|
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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" : "?") );
|
|
}
|
|
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));
|
|
}
|
|
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));
|
|
|
|
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," : "",
|
|
(vffi->dwFileFlags & VS_FF_PATCHED) ? "PATCHED," : "",
|
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(vffi->dwFileFlags & VS_FF_PRIVATEBUILD) ? "PRIVATEBUILD," : "",
|
|
(vffi->dwFileFlags & VS_FF_INFOINFERRED) ? "INFOINFERRED," : "",
|
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(vffi->dwFileFlags & VS_FF_SPECIALBUILD) ? "SPECIALBUILD," : "");
|
|
|
|
TRACE("(");
|
|
|
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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 + lstrlenW((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:
|
|
if (lzfd == HFILE_ERROR)
|
|
SetLastError(ofs.nErrCode);
|
|
else if (GetVersion() & 0x80000000) /* Windows 95/98 */
|
|
SetLastError(ERROR_FILE_NOT_FOUND);
|
|
else
|
|
SetLastError(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 (!_strnicmp( 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 (!_wcsnicmp( 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;
|
|
UINT value_len;
|
|
|
|
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, &value_len, &isText);
|
|
if (puLen) *puLen = value_len;
|
|
|
|
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, value_len,
|
|
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 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 || !lpSubBlock[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 && wcsicmp( lpSubBlock, rootW ) && wcsicmp( 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);
|
|
|
|
if (path)
|
|
{
|
|
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, ".\\");
|
|
}
|
|
else
|
|
filename[0] = 0;
|
|
|
|
/* 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;
|
|
|
|
if(!testFileExistenceA(systemDir, lpszFilename, FALSE))
|
|
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;
|
|
else if(testFileExistenceA(systemDir, lpszFilename, FALSE))
|
|
curDir = systemDir;
|
|
|
|
if (lpszAppDir && lpszAppDir[0])
|
|
{
|
|
if(!testFileExistenceA(lpszAppDir, lpszFilename, FALSE))
|
|
retval |= VFF_CURNEDEST;
|
|
}
|
|
else if(testFileExistenceA(NULL, lpszFilename, FALSE))
|
|
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, ARRAY_SIZE(systemDir));
|
|
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 = lstrlenW(curDir) + 1;
|
|
destDirSizeReq = lstrlenW(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;
|
|
}
|