version.c File Reference

#include <stdarg.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <sys/types.h>
#include "windef.h"
#include "winbase.h"
#include "winver.h"
#include "winuser.h"
#include "winnls.h"
#include "wine/winternl.h"
#include "lzexpand.h"
#include "winerror.h"
#include "wine/debug.h"

Include dependency graph for version.c:

Go to the source code of this file.

Classes
struct	NE_NAMEINFO
struct	NE_TYPEINFO
struct	VS_VERSION_INFO_STRUCT16
struct	VS_VERSION_INFO_STRUCT32

Macros
#define	NONAMELESSUNION
#define	NONAMELESSSTRUCT
#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)
#define	VersionInfo32_Children(ver)
#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) )

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (ver)
static const IMAGE_RESOURCE_DIRECTORY *	find_entry_by_id (const IMAGE_RESOURCE_DIRECTORY *dir, WORD id, const void *root)
static const IMAGE_RESOURCE_DIRECTORY *	find_entry_default (const IMAGE_RESOURCE_DIRECTORY *dir, const void *root)
static int	push_language (WORD *list, int pos, WORD lang)
static const IMAGE_RESOURCE_DIRECTORY *	find_entry_language (const IMAGE_RESOURCE_DIRECTORY *dir, const void *root, DWORD flags)
static int	read_xx_header (HFILE lzfd)
static BOOL	find_ne_resource (HFILE lzfd, DWORD *resLen, DWORD *resOff)
static BOOL	find_pe_resource (HFILE lzfd, DWORD *resLen, DWORD *resOff, DWORD flags)
static DWORD	find_version_resource (HFILE lzfd, DWORD *reslen, DWORD *offset, DWORD flags)
static void	print_vffi_debug (const VS_FIXEDFILEINFO *vffi)
DWORD WINAPI	GetFileVersionInfoSizeW (LPCWSTR filename, LPDWORD handle)
DWORD WINAPI	GetFileVersionInfoSizeA (LPCSTR filename, LPDWORD handle)
DWORD WINAPI	GetFileVersionInfoSizeExW (DWORD flags, LPCWSTR filename, LPDWORD handle)
DWORD WINAPI	GetFileVersionInfoSizeExA (DWORD flags, LPCSTR filename, LPDWORD handle)
BOOL WINAPI	GetFileVersionInfoExW (DWORD flags, LPCWSTR filename, DWORD handle, DWORD datasize, LPVOID data)
BOOL WINAPI	GetFileVersionInfoExA (DWORD flags, LPCSTR filename, DWORD handle, DWORD datasize, LPVOID data)
BOOL WINAPI	GetFileVersionInfoW (LPCWSTR filename, DWORD handle, DWORD datasize, LPVOID data)
BOOL WINAPI	GetFileVersionInfoA (LPCSTR filename, DWORD handle, DWORD datasize, LPVOID data)
static const VS_VERSION_INFO_STRUCT16 *	VersionInfo16_FindChild (const VS_VERSION_INFO_STRUCT16 *info, LPCSTR szKey, UINT cbKey)
static const VS_VERSION_INFO_STRUCT32 *	VersionInfo32_FindChild (const VS_VERSION_INFO_STRUCT32 *info, LPCWSTR szKey, UINT cbKey)
static BOOL	VersionInfo16_QueryValue (const VS_VERSION_INFO_STRUCT16 *info, LPCSTR lpSubBlock, LPVOID *lplpBuffer, UINT *puLen)
static BOOL	VersionInfo32_QueryValue (const VS_VERSION_INFO_STRUCT32 *info, LPCWSTR lpSubBlock, LPVOID *lplpBuffer, UINT *puLen, BOOL *pbText)
BOOL WINAPI	VerQueryValueA (LPCVOID pBlock, LPCSTR lpSubBlock, LPVOID *lplpBuffer, PUINT puLen)
BOOL WINAPI	VerQueryValueW (LPCVOID pBlock, LPCWSTR lpSubBlock, LPVOID *lplpBuffer, PUINT puLen)
static int	testFileExistenceA (char const *path, char const *file, BOOL excl)
static int	testFileExistenceW (const WCHAR *path, const WCHAR *file, BOOL excl)
DWORD WINAPI	VerFindFileA (DWORD flags, LPCSTR lpszFilename, LPCSTR lpszWinDir, LPCSTR lpszAppDir, LPSTR lpszCurDir, PUINT lpuCurDirLen, LPSTR lpszDestDir, PUINT lpuDestDirLen)
DWORD WINAPI	VerFindFileW (DWORD flags, LPCWSTR lpszFilename, LPCWSTR lpszWinDir, LPCWSTR lpszAppDir, LPWSTR lpszCurDir, PUINT lpuCurDirLen, LPWSTR lpszDestDir, PUINT lpuDestDirLen)
static LPBYTE	_fetch_versioninfo (LPSTR fn, VS_FIXEDFILEINFO **vffi)
static DWORD	_error2vif (DWORD error)
DWORD WINAPI	VerInstallFileA (DWORD flags, LPCSTR srcfilename, LPCSTR destfilename, LPCSTR srcdir, LPCSTR destdir, LPCSTR curdir, LPSTR tmpfile, PUINT tmpfilelen)
DWORD WINAPI	VerInstallFileW (DWORD flags, LPCWSTR srcfilename, LPCWSTR destfilename, LPCWSTR srcdir, LPCWSTR destdir, LPCWSTR curdir, LPWSTR tmpfile, PUINT tmpfilelen)

Macro Definition Documentation

DWORD_ALIGN

#define DWORD_ALIGN	(		base,
			ptr
	)		( (LPBYTE)(base) + ((((LPBYTE)(ptr) - (LPBYTE)(base)) + 3) & ~3) )

Definition at line 586 of file version.c.

NONAMELESSSTRUCT

#define NONAMELESSSTRUCT

Definition at line 33 of file version.c.

NONAMELESSUNION

#define NONAMELESSUNION

Definition at line 32 of file version.c.

VersionInfo16_Children

#define VersionInfo16_Children

(

ver

)

Value:

    (const VS_VERSION_INFO_STRUCT16 *)( VersionInfo16_Value( ver ) + \
                           ( ( (ver)->wValueLength + 3 ) & ~3 ) )

Definition at line 594 of file version.c.

VersionInfo16_Next

#define VersionInfo16_Next

(

ver

)

(VS_VERSION_INFO_STRUCT16 *)( (LPBYTE)ver + (((ver)->wLength + 3) & ~3) )

Definition at line 602 of file version.c.

VersionInfo16_Value

#define VersionInfo16_Value

(

ver

)

DWORD_ALIGN( (ver), (ver)->szKey + strlen((ver)->szKey) + 1 )

Definition at line 589 of file version.c.

VersionInfo32_Children

#define VersionInfo32_Children

(

ver

)

Value:

    (const VS_VERSION_INFO_STRUCT32 *)( VersionInfo32_Value( ver ) + \
                           ( ( (ver)->wValueLength * \
                               ((ver)->wType? 2 : 1) + 3 ) & ~3 ) )

Definition at line 597 of file version.c.

VersionInfo32_Next

#define VersionInfo32_Next

(

ver

)

(VS_VERSION_INFO_STRUCT32 *)( (LPBYTE)ver + (((ver)->wLength + 3) & ~3) )

Definition at line 604 of file version.c.

VersionInfo32_Value

#define VersionInfo32_Value

(

ver

)

DWORD_ALIGN( (ver), (ver)->szKey + lstrlenW((ver)->szKey) + 1 )

Definition at line 591 of file version.c.

VersionInfoIs16

#define VersionInfoIs16

(

ver

)

( ((const VS_VERSION_INFO_STRUCT16 *)ver)->szKey[0] >= ' ' )

Definition at line 583 of file version.c.

Function Documentation

_error2vif()

static DWORD _error2vif ( DWORD  error )

static

Definition at line 1432 of file version.c.

                        {
    switch (error) {
    case ERROR_ACCESS_DENIED:
    return VIF_ACCESSVIOLATION;
    case ERROR_SHARING_VIOLATION:
    return VIF_SHARINGVIOLATION;
    default:
    return 0;
    }
}

Referenced by VerInstallFileA().

_fetch_versioninfo()

static LPBYTE _fetch_versioninfo ( LPSTR  fn, VS_FIXEDFILEINFO **  vffi  )

static

Definition at line 1395 of file version.c.

                                                     {
    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;
    }
    }
}

Referenced by VerInstallFileA().

find_entry_by_id()

static const IMAGE_RESOURCE_DIRECTORY * find_entry_by_id ( const IMAGE_RESOURCE_DIRECTORY *  dir, WORD  id, const void *  root  )

static

Definition at line 70 of file version.c.

{
    const IMAGE_RESOURCE_DIRECTORY_ENTRY *entry;
    int min, max, pos;
 
    entry = (const IMAGE_RESOURCE_DIRECTORY_ENTRY *)(dir + 1);
    min = dir->NumberOfNamedEntries;
    max = min + dir->NumberOfIdEntries - 1;
    while (min <= max)
    {
        pos = (min + max) / 2;
        if (entry[pos].u.Id == id)
            return (const IMAGE_RESOURCE_DIRECTORY *)((const char *)root + entry[pos].u2.s2.OffsetToDirectory);
        if (entry[pos].u.Id > id) max = pos - 1;
        else min = pos + 1;
    }
    return NULL;
}

Referenced by find_entry_language(), and find_pe_resource().

find_entry_default()

static const IMAGE_RESOURCE_DIRECTORY * find_entry_default ( const IMAGE_RESOURCE_DIRECTORY *  dir, const void *  root  )

static

Definition at line 97 of file version.c.

{
    const IMAGE_RESOURCE_DIRECTORY_ENTRY *entry;
 
    entry = (const IMAGE_RESOURCE_DIRECTORY_ENTRY *)(dir + 1);
    return (const IMAGE_RESOURCE_DIRECTORY *)((const char *)root + entry->u2.s2.OffsetToDirectory);
}

Referenced by find_entry_language().

find_entry_language()

static const IMAGE_RESOURCE_DIRECTORY * find_entry_language ( const IMAGE_RESOURCE_DIRECTORY *  dir, const void *  root, DWORD  flags  )

static

Definition at line 124 of file version.c.

{
    const IMAGE_RESOURCE_DIRECTORY *ret;
    WORD list[9];
    int i, pos = 0;
 
    if (flags & FILE_VER_GET_LOCALISED)
    {
        /* cf. LdrFindResource_U */
        pos = push_language( list, pos, MAKELANGID( LANG_NEUTRAL, SUBLANG_NEUTRAL ) );
        pos = push_language( list, pos, LANGIDFROMLCID( NtCurrentTeb()->CurrentLocale ) );
        pos = push_language( list, pos, GetUserDefaultLangID() );
        pos = push_language( list, pos, MAKELANGID( PRIMARYLANGID(GetUserDefaultLangID()), SUBLANG_NEUTRAL ));
        pos = push_language( list, pos, MAKELANGID( PRIMARYLANGID(GetUserDefaultLangID()), SUBLANG_DEFAULT ));
        pos = push_language( list, pos, GetSystemDefaultLangID() );
        pos = push_language( list, pos, MAKELANGID( PRIMARYLANGID(GetSystemDefaultLangID()), SUBLANG_NEUTRAL ));
        pos = push_language( list, pos, MAKELANGID( PRIMARYLANGID(GetSystemDefaultLangID()), SUBLANG_DEFAULT ));
        pos = push_language( list, pos, MAKELANGID( LANG_ENGLISH, SUBLANG_DEFAULT ) );
    }
    else
    {
        /* FIXME: resolve LN file here */
        pos = push_language( list, pos, MAKELANGID( LANG_ENGLISH, SUBLANG_DEFAULT ) );
    }
 
    for (i = 0; i < pos; i++) if ((ret = find_entry_by_id( dir, list[i], root ))) return ret;
    return find_entry_default( dir, root );
}

Referenced by find_pe_resource().

find_ne_resource()

static BOOL find_ne_resource ( HFILE  lzfd, DWORD *  resLen, DWORD *  resOff  )

static

Definition at line 192 of file version.c.

{
    const WORD typeid = VS_FILE_INFO | 0x8000;
    const WORD resid = VS_VERSION_INFO | 0x8000;
    IMAGE_OS2_HEADER nehd;
    NE_TYPEINFO *typeInfo;
    NE_NAMEINFO *nameInfo;
    DWORD nehdoffset;
    LPBYTE resTab;
    DWORD resTabSize;
    int count;
 
    /* Read in NE header */
    nehdoffset = LZSeek( lzfd, 0, SEEK_CUR );
    if ( sizeof(nehd) != LZRead( lzfd, (LPSTR)&nehd, sizeof(nehd) ) ) return FALSE;
 
    resTabSize = nehd.ne_restab - nehd.ne_rsrctab;
    if ( !resTabSize )
    {
        TRACE("No resources in NE dll\n" );
        return FALSE;
    }
 
    /* Read in resource table */
    resTab = HeapAlloc( GetProcessHeap(), 0, resTabSize );
    if ( !resTab ) return FALSE;
 
    LZSeek( lzfd, nehd.ne_rsrctab + nehdoffset, SEEK_SET );
    if ( resTabSize != LZRead( lzfd, (char*)resTab, resTabSize ) )
    {
        HeapFree( GetProcessHeap(), 0, resTab );
        return FALSE;
    }
 
    /* Find resource */
    typeInfo = (NE_TYPEINFO *)(resTab + 2);
    while (typeInfo->type_id)
    {
        if (typeInfo->type_id == typeid) goto found_type;
        typeInfo = (NE_TYPEINFO *)((char *)(typeInfo + 1) +
                                   typeInfo->count * sizeof(NE_NAMEINFO));
    }
    TRACE("No typeid entry found\n" );
    HeapFree( GetProcessHeap(), 0, resTab );
    return FALSE;
 
 found_type:
    nameInfo = (NE_NAMEINFO *)(typeInfo + 1);
 
    for (count = typeInfo->count; count > 0; count--, nameInfo++)
        if (nameInfo->id == resid) goto found_name;
 
    TRACE("No resid entry found\n" );
    HeapFree( GetProcessHeap(), 0, resTab );
    return FALSE;
 
 found_name:
    /* Return resource data */
    if ( resLen ) *resLen = nameInfo->length << *(WORD *)resTab;
    if ( resOff ) *resOff = nameInfo->offset << *(WORD *)resTab;
 
    HeapFree( GetProcessHeap(), 0, resTab );
    return TRUE;
}

Referenced by find_version_resource().

find_pe_resource()

static BOOL find_pe_resource ( HFILE  lzfd, DWORD *  resLen, DWORD *  resOff, DWORD  flags  )

static

Definition at line 260 of file version.c.

{
    union
    {
        IMAGE_NT_HEADERS32 nt32;
        IMAGE_NT_HEADERS64 nt64;
    } pehd;
    DWORD pehdoffset;
    PIMAGE_DATA_DIRECTORY resDataDir;
    PIMAGE_SECTION_HEADER sections;
    LPBYTE resSection;
    DWORD section_size, data_size;
    const void *resDir;
    const IMAGE_RESOURCE_DIRECTORY *resPtr;
    const IMAGE_RESOURCE_DATA_ENTRY *resData;
    int i, len, nSections;
    BOOL ret = FALSE;
 
    /* Read in PE header */
    pehdoffset = LZSeek( lzfd, 0, SEEK_CUR );
    len = LZRead( lzfd, (LPSTR)&pehd, sizeof(pehd) );
    if (len < sizeof(pehd.nt32.FileHeader)) return FALSE;
    if (len < sizeof(pehd)) memset( (char *)&pehd + len, 0, sizeof(pehd) - len );
 
    switch (pehd.nt32.OptionalHeader.Magic)
    {
    case IMAGE_NT_OPTIONAL_HDR32_MAGIC:
        resDataDir = pehd.nt32.OptionalHeader.DataDirectory + IMAGE_DIRECTORY_ENTRY_RESOURCE;
        break;
    case IMAGE_NT_OPTIONAL_HDR64_MAGIC:
        resDataDir = pehd.nt64.OptionalHeader.DataDirectory + IMAGE_DIRECTORY_ENTRY_RESOURCE;
        break;
    default:
        return FALSE;
    }
 
    if ( !resDataDir->Size )
    {
        TRACE("No resources in PE dll\n" );
        return FALSE;
    }
 
    /* Read in section table */
    nSections = pehd.nt32.FileHeader.NumberOfSections;
    sections = HeapAlloc( GetProcessHeap(), 0,
                          nSections * sizeof(IMAGE_SECTION_HEADER) );
    if ( !sections ) return FALSE;
 
    len = FIELD_OFFSET( IMAGE_NT_HEADERS32, OptionalHeader ) + pehd.nt32.FileHeader.SizeOfOptionalHeader;
    LZSeek( lzfd, pehdoffset + len, SEEK_SET );
 
    if ( nSections * sizeof(IMAGE_SECTION_HEADER) !=
         LZRead( lzfd, (LPSTR)sections, nSections * sizeof(IMAGE_SECTION_HEADER) ) )
    {
        HeapFree( GetProcessHeap(), 0, sections );
        return FALSE;
    }
 
    /* Find resource section */
    for ( i = 0; i < nSections; i++ )
        if (    resDataDir->VirtualAddress >= sections[i].VirtualAddress
             && resDataDir->VirtualAddress <  sections[i].VirtualAddress +
                                              sections[i].SizeOfRawData )
            break;
 
    if ( i == nSections )
    {
        HeapFree( GetProcessHeap(), 0, sections );
        TRACE("Couldn't find resource section\n" );
        return FALSE;
    }
 
    /* Read in resource section */
    data_size = sections[i].SizeOfRawData;
    section_size = max( data_size, sections[i].Misc.VirtualSize );
    resSection = HeapAlloc( GetProcessHeap(), 0, section_size );
    if ( !resSection )
    {
        HeapFree( GetProcessHeap(), 0, sections );
        return FALSE;
    }
 
    LZSeek( lzfd, sections[i].PointerToRawData, SEEK_SET );
    if (data_size != LZRead( lzfd, (char*)resSection, data_size )) goto done;
    if (data_size < section_size) memset( (char *)resSection + data_size, 0, section_size - data_size );
 
    /* Find resource */
    resDir = resSection + (resDataDir->VirtualAddress - sections[i].VirtualAddress);
 
    resPtr = resDir;
    resPtr = find_entry_by_id( resPtr, VS_FILE_INFO, resDir );
    if ( !resPtr )
    {
        TRACE("No typeid entry found\n" );
        goto done;
    }
    resPtr = find_entry_by_id( resPtr, VS_VERSION_INFO, resDir );
    if ( !resPtr )
    {
        TRACE("No resid entry found\n" );
        goto done;
    }
    resPtr = find_entry_language( resPtr, resDir, flags );
    if ( !resPtr )
    {
        TRACE("No default language entry found\n" );
        goto done;
    }
 
    /* Find resource data section */
    resData = (const IMAGE_RESOURCE_DATA_ENTRY*)resPtr;
    for ( i = 0; i < nSections; i++ )
        if (    resData->OffsetToData >= sections[i].VirtualAddress
             && resData->OffsetToData <  sections[i].VirtualAddress +
                                         sections[i].SizeOfRawData )
            break;
 
    if ( i == nSections )
    {
        TRACE("Couldn't find resource data section\n" );
        goto done;
    }
 
    /* Return resource data */
    if ( resLen ) *resLen = resData->Size;
    if ( resOff ) *resOff = resData->OffsetToData - sections[i].VirtualAddress
                            + sections[i].PointerToRawData;
    ret = TRUE;
 
 done:
    HeapFree( GetProcessHeap(), 0, resSection );
    HeapFree( GetProcessHeap(), 0, sections );
    return ret;
}

Referenced by find_version_resource().

find_version_resource()

static DWORD find_version_resource ( HFILE  lzfd, DWORD *  reslen, DWORD *  offset, DWORD  flags  )

static

Definition at line 399 of file version.c.

{
    DWORD magic = read_xx_header( lzfd );
 
    switch (magic)
    {
    case IMAGE_OS2_SIGNATURE:
        if (!find_ne_resource( lzfd, reslen, offset )) magic = 0;
        break;
    case IMAGE_NT_SIGNATURE:
        if (!find_pe_resource( lzfd, reslen, offset, flags )) magic = 0;
        break;
    }
    return magic;
}

Referenced by GetFileVersionInfoExW(), and GetFileVersionInfoSizeExW().

GetFileVersionInfoA()

BOOL WINAPI GetFileVersionInfoA	(	LPCSTR	filename,
		DWORD	handle,
		DWORD	datasize,
		LPVOID	data
	)

Definition at line 853 of file version.c.

{
    return GetFileVersionInfoExA(FILE_VER_GET_LOCALISED, filename, handle, datasize, data);
}

Referenced by _fetch_versioninfo(), create_file_with_version(), debugsymbols_GetModuleVersionInformation(), get_file_version(), get_version_info(), GetDriverVersion(), is_stub_dll(), START_TEST(), test_32bit_win(), test_extra_block(), test_info(), Test_VerQueryValueA(), and test_VerQueryValueA().

GetFileVersionInfoExA()

BOOL WINAPI GetFileVersionInfoExA	(	DWORD	flags,
		LPCSTR	filename,
		DWORD	handle,
		DWORD	datasize,
		LPVOID	data
	)

Definition at line 822 of file version.c.

{
    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;
}

Referenced by GetFileVersionInfoA().

GetFileVersionInfoExW()

BOOL WINAPI GetFileVersionInfoExW	(	DWORD	flags,
		LPCWSTR	filename,
		DWORD	handle,
		DWORD	datasize,
		LPVOID	data
	)

Definition at line 738 of file version.c.

{
    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;
    }
}

Referenced by GetFileVersionInfoExA(), and GetFileVersionInfoW().

GetFileVersionInfoSizeA()

DWORD WINAPI GetFileVersionInfoSizeA	(	LPCSTR	filename,
		LPDWORD	handle
	)

Definition at line 619 of file version.c.

{
    return GetFileVersionInfoSizeExA( FILE_VER_GET_LOCALISED, filename, handle );
}

Referenced by create_file_with_version(), debugsymbols_GetModuleVersionInformation(), get_file_version(), get_version_info(), GetDriverVersion(), is_stub_dll(), test_32bit_win(), test_extra_block(), test_info(), test_info_size(), Test_VerQueryValueA(), and test_VerQueryValueA().

GetFileVersionInfoSizeExA()

DWORD WINAPI GetFileVersionInfoSizeExA	(	DWORD	flags,
		LPCSTR	filename,
		LPDWORD	handle
	)

Definition at line 716 of file version.c.

{
    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;
}

Referenced by GetFileVersionInfoSizeA().

GetFileVersionInfoSizeExW()

DWORD WINAPI GetFileVersionInfoSizeExW	(	DWORD	flags,
		LPCWSTR	filename,
		LPDWORD	handle
	)

Definition at line 627 of file version.c.

{
    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;
    }
}

Referenced by GetFileVersionInfoSizeExA(), and GetFileVersionInfoSizeW().

GetFileVersionInfoSizeW()

DWORD WINAPI GetFileVersionInfoSizeW	(	LPCWSTR	filename,
		LPDWORD	handle
	)

Definition at line 611 of file version.c.

{
    return GetFileVersionInfoSizeExW( FILE_VER_GET_LOCALISED, filename, handle );
}

Referenced by CFileDefExt::AddPages(), check_native_ie(), do_file_copyW(), fetch_module_versioninfo(), filesys_GetFileVersion(), fill_file_description(), get_file_version(), GetExecutableVendor(), GetFileVersion(), GetFileVersionInfoSizeWrapW(), CQueryAssociations::GetString(), GetVersionFromFileExW(), GetVersionInfoString(), Imm32LoadImeVerInfo(), CFileVersionInfo::Load(), COpenWithList::LoadInfo(), LPK_ApplyMirroring(), msi_get_file_version_info(), pSetupGetVersionInfoFromImage(), SdbGetFileAttributes(), set_msi_assembly_prop(), test_32bit_win(), test_GetFileVersionInfoEx(), Test_VerQueryValueA(), and Test_VerQueryValueW().

GetFileVersionInfoW()

BOOL WINAPI GetFileVersionInfoW	(	LPCWSTR	filename,
		DWORD	handle,
		DWORD	datasize,
		LPVOID	data
	)

Definition at line 845 of file version.c.

{
    return GetFileVersionInfoExW(FILE_VER_GET_LOCALISED, filename, handle, datasize, data);
}

Referenced by check_native_ie(), do_file_copyW(), fetch_module_versioninfo(), filesys_GetFileVersion(), fill_file_description(), get_file_version(), GetExecutableVendor(), GetFileVersion(), GetFileVersionInfoWrapW(), CQueryAssociations::GetString(), GetVersionFromFileExW(), GetVersionInfoString(), Imm32LoadImeVerInfo(), CFileVersionInfo::Load(), COpenWithList::LoadInfo(), LPK_ApplyMirroring(), msi_get_file_version_info(), pSetupGetVersionInfoFromImage(), SdbGetFileAttributes(), set_msi_assembly_prop(), START_TEST(), test_32bit_win(), test_GetFileVersionInfoEx(), and Test_VerQueryValueW().

print_vffi_debug()

static void print_vffi_debug ( const VS_FIXEDFILEINFO *  vffi )

static

Definition at line 423 of file version.c.

{
    BOOL    versioned_printer = FALSE;
 
    if((vffi->dwFileType == VFT_DLL) || (vffi->dwFileType == VFT_DRV))
    {
        if(vffi->dwFileSubtype == VFT2_DRV_VERSIONED_PRINTER)
            /* this is documented for newer w2k Drivers and up */
            versioned_printer = TRUE;
        else if( (vffi->dwFileSubtype == VFT2_DRV_PRINTER) &&
                 (vffi->dwFileVersionMS != vffi->dwProductVersionMS) &&
                 (vffi->dwFileVersionMS > 0) &&
                 (vffi->dwFileVersionMS <= 3) )
            /* found this on NT 3.51, NT4.0 and old w2k Drivers */
            versioned_printer = TRUE;
    }
 
    TRACE("structversion=%u.%u, ",
            HIWORD(vffi->dwStrucVersion),LOWORD(vffi->dwStrucVersion));
    if(versioned_printer)
    {
        WORD mode = LOWORD(vffi->dwFileVersionMS);
        WORD ver_rev = HIWORD(vffi->dwFileVersionLS);
        TRACE("fileversion=%u.%u.%u.%u (%s.major.minor.release), ",
            (vffi->dwFileVersionMS),
            HIBYTE(ver_rev), LOBYTE(ver_rev), LOWORD(vffi->dwFileVersionLS),
            (mode == 3) ? "Usermode" : ((mode <= 2) ? "Kernelmode" : "?") );
    }
    else
    {
        TRACE("fileversion=%u.%u.%u.%u, ",
            HIWORD(vffi->dwFileVersionMS),LOWORD(vffi->dwFileVersionMS),
            HIWORD(vffi->dwFileVersionLS),LOWORD(vffi->dwFileVersionLS));
    }
    TRACE("productversion=%u.%u.%u.%u\n",
          HIWORD(vffi->dwProductVersionMS),LOWORD(vffi->dwProductVersionMS),
          HIWORD(vffi->dwProductVersionLS),LOWORD(vffi->dwProductVersionLS));
 
    TRACE("flagmask=0x%x, flags=0x%x %s%s%s%s%s%s\n",
          vffi->dwFileFlagsMask, vffi->dwFileFlags,
          (vffi->dwFileFlags & VS_FF_DEBUG) ? "DEBUG," : "",
          (vffi->dwFileFlags & VS_FF_PRERELEASE) ? "PRERELEASE," : "",
          (vffi->dwFileFlags & VS_FF_PATCHED) ? "PATCHED," : "",
          (vffi->dwFileFlags & VS_FF_PRIVATEBUILD) ? "PRIVATEBUILD," : "",
          (vffi->dwFileFlags & VS_FF_INFOINFERRED) ? "INFOINFERRED," : "",
          (vffi->dwFileFlags & VS_FF_SPECIALBUILD) ? "SPECIALBUILD," : "");
 
    TRACE("(");
 
    TRACE("OS=0x%x.0x%x ", HIWORD(vffi->dwFileOS), LOWORD(vffi->dwFileOS));
 
    switch (vffi->dwFileOS&0xFFFF0000)
    {
    case VOS_DOS:TRACE("DOS,");break;
    case VOS_OS216:TRACE("OS/2-16,");break;
    case VOS_OS232:TRACE("OS/2-32,");break;
    case VOS_NT:TRACE("NT,");break;
    case VOS_UNKNOWN:
    default:
        TRACE("UNKNOWN(0x%x),",vffi->dwFileOS&0xFFFF0000);break;
    }
 
    switch (LOWORD(vffi->dwFileOS))
    {
    case VOS__BASE:TRACE("BASE");break;
    case VOS__WINDOWS16:TRACE("WIN16");break;
    case VOS__WINDOWS32:TRACE("WIN32");break;
    case VOS__PM16:TRACE("PM16");break;
    case VOS__PM32:TRACE("PM32");break;
    default:
        TRACE("UNKNOWN(0x%x)",LOWORD(vffi->dwFileOS));break;
    }
 
    TRACE(")\n");
 
    switch (vffi->dwFileType)
    {
    case VFT_APP:TRACE("filetype=APP");break;
    case VFT_DLL:
        TRACE("filetype=DLL");
        if(vffi->dwFileSubtype != 0)
        {
            if(versioned_printer) /* NT3.x/NT4.0 or old w2k Driver  */
                TRACE(",PRINTER");
            TRACE(" (subtype=0x%x)", vffi->dwFileSubtype);
        }
        break;
    case VFT_DRV:
        TRACE("filetype=DRV,");
        switch(vffi->dwFileSubtype)
        {
        case VFT2_DRV_PRINTER:TRACE("PRINTER");break;
        case VFT2_DRV_KEYBOARD:TRACE("KEYBOARD");break;
        case VFT2_DRV_LANGUAGE:TRACE("LANGUAGE");break;
        case VFT2_DRV_DISPLAY:TRACE("DISPLAY");break;
        case VFT2_DRV_MOUSE:TRACE("MOUSE");break;
        case VFT2_DRV_NETWORK:TRACE("NETWORK");break;
        case VFT2_DRV_SYSTEM:TRACE("SYSTEM");break;
        case VFT2_DRV_INSTALLABLE:TRACE("INSTALLABLE");break;
        case VFT2_DRV_SOUND:TRACE("SOUND");break;
        case VFT2_DRV_COMM:TRACE("COMM");break;
        case VFT2_DRV_INPUTMETHOD:TRACE("INPUTMETHOD");break;
        case VFT2_DRV_VERSIONED_PRINTER:TRACE("VERSIONED_PRINTER");break;
        case VFT2_UNKNOWN:
        default:
            TRACE("UNKNOWN(0x%x)",vffi->dwFileSubtype);break;
        }
        break;
    case VFT_FONT:
        TRACE("filetype=FONT,");
        switch (vffi->dwFileSubtype)
        {
        case VFT2_FONT_RASTER:TRACE("RASTER");break;
        case VFT2_FONT_VECTOR:TRACE("VECTOR");break;
        case VFT2_FONT_TRUETYPE:TRACE("TRUETYPE");break;
        default:TRACE("UNKNOWN(0x%x)",vffi->dwFileSubtype);break;
        }
        break;
    case VFT_VXD:TRACE("filetype=VXD");break;
    case VFT_STATIC_LIB:TRACE("filetype=STATIC_LIB");break;
    case VFT_UNKNOWN:
    default:
        TRACE("filetype=Unknown(0x%x)",vffi->dwFileType);break;
    }
 
    TRACE("\n");
    TRACE("filedate=0x%x.0x%x\n",vffi->dwFileDateMS,vffi->dwFileDateLS);
}

Referenced by GetFileVersionInfoExW().

push_language()

static int push_language ( WORD *  list, int  pos, WORD  lang  )

inlinestatic

Definition at line 112 of file version.c.

{
    int i;
    for (i = 0; i < pos; i++) if (list[i] == lang) return pos;
    list[pos++] = lang;
    return pos;
}

Referenced by find_entry_language().

read_xx_header()

static int read_xx_header ( HFILE  lzfd )

static

Definition at line 158 of file version.c.

{
    IMAGE_DOS_HEADER mzh;
    char magic[3];
 
    LZSeek( lzfd, 0, SEEK_SET );
    if ( sizeof(mzh) != LZRead( lzfd, (LPSTR)&mzh, sizeof(mzh) ) )
        return 0;
    if ( mzh.e_magic != IMAGE_DOS_SIGNATURE )
    {
        if (!memcmp( &mzh, "\177ELF", 4 )) return 1;  /* ELF */
        if (*(UINT *)&mzh == 0xfeedface || *(UINT *)&mzh == 0xcefaedfe) return 1;  /* Mach-O */
        return 0;
    }
 
    LZSeek( lzfd, mzh.e_lfanew, SEEK_SET );
    if ( 2 != LZRead( lzfd, magic, 2 ) )
        return 0;
 
    LZSeek( lzfd, mzh.e_lfanew, SEEK_SET );
 
    if ( magic[0] == 'N' && magic[1] == 'E' )
        return IMAGE_OS2_SIGNATURE;
    if ( magic[0] == 'P' && magic[1] == 'E' )
        return IMAGE_NT_SIGNATURE;
 
    magic[2] = '\0';
    WARN("Can't handle %s files.\n", magic );
    return 0;
}

Referenced by find_version_resource().

testFileExistenceA()

static int testFileExistenceA ( char const *  path, char const *  file, BOOL  excl  )

static

Definition at line 1126 of file version.c.

{
    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);
}

Referenced by VerFindFileA().

testFileExistenceW()

static int testFileExistenceW ( const WCHAR *  path, const WCHAR *  file, BOOL  excl  )

static

Definition at line 1161 of file version.c.

{
    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;
}

Referenced by VerFindFileW().

VerFindFileA()

DWORD WINAPI VerFindFileA	(	DWORD	flags,
		LPCSTR	lpszFilename,
		LPCSTR	lpszWinDir,
		LPCSTR	lpszAppDir,
		LPSTR	lpszCurDir,
		PUINT	lpuCurDirLen,
		LPSTR	lpszDestDir,
		PUINT	lpuDestDirLen
	)

Definition at line 1202 of file version.c.

{
    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;
}

Referenced by test_find_file().

VerFindFileW()

DWORD WINAPI VerFindFileW	(	DWORD	flags,
		LPCWSTR	lpszFilename,
		LPCWSTR	lpszWinDir,
		LPCWSTR	lpszAppDir,
		LPWSTR	lpszCurDir,
		PUINT	lpuCurDirLen,
		LPWSTR	lpszDestDir,
		PUINT	lpuDestDirLen
	)

Definition at line 1305 of file version.c.

{
    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;
}

VerInstallFileA()

DWORD WINAPI VerInstallFileA	(	DWORD	flags,
		LPCSTR	srcfilename,
		LPCSTR	destfilename,
		LPCSTR	srcdir,
		LPCSTR	destdir,
		LPCSTR	curdir,
		LPSTR	tmpfile,
		PUINT	tmpfilelen
	)

Definition at line 1447 of file version.c.

{
    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;
}

Referenced by test_install_file(), and VerInstallFileW().

VerInstallFileW()

DWORD WINAPI VerInstallFileW	(	DWORD	flags,
		LPCWSTR	srcfilename,
		LPCWSTR	destfilename,
		LPCWSTR	srcdir,
		LPCWSTR	destdir,
		LPCWSTR	curdir,
		LPWSTR	tmpfile,
		PUINT	tmpfilelen
	)

Definition at line 1618 of file version.c.

{
    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;
}

VerQueryValueA()

BOOL WINAPI VerQueryValueA	(	LPCVOID	pBlock,
		LPCSTR	lpSubBlock,
		LPVOID *	lplpBuffer,
		PUINT	puLen
	)

Definition at line 1001 of file version.c.

{
    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);
}

Referenced by debugsymbols_GetModuleVersionInformation(), get_file_version(), get_version_info(), GetDriverVersion(), is_stub_dll(), test_32bit_win(), test_extra_block(), test_GetFileVersionInfoEx(), test_info(), test_VerQueryValue_InvalidLength(), Test_VerQueryValueA(), test_VerQueryValueA(), and VerInstallFileA().

VerQueryValueW()

BOOL WINAPI VerQueryValueW	(	LPCVOID	pBlock,
		LPCWSTR	lpSubBlock,
		LPVOID *	lplpBuffer,
		PUINT	puLen
	)

Definition at line 1057 of file version.c.

{
    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);
}

Referenced by capGetDriverDescriptionW(), check_native_ie(), do_file_copyW(), fetch_module_versioninfo(), file_version_matches(), filesys_GetFileVersion(), fill_file_description(), get_file_version(), get_module_version(), GetExecutableVendor(), GetFileVersion(), CFileVersionInfo::GetFixedInfo(), CQueryAssociations::GetString(), CFileVersionInfo::GetString(), GetVersionFromFileExW(), GetVersionInfoString(), Imm32LoadImeVerInfo(), CFileVersionInfo::Load(), COpenWithList::LoadInfo(), LPK_ApplyMirroring(), match_languages(), msi_get_disk_file_version(), pSetupGetVersionInfoFromImage(), SdbGetFileAttributes(), SdbpGetStringAttr(), SdbpReadFileVersion(), search_file(), set_msi_assembly_prop(), test_32bit_win(), Test_StaticVersionInfo(), test_VerQueryValue_InvalidLength(), Test_VerQueryValueW(), and VerQueryValueWrapW().

VersionInfo16_FindChild()

static const VS_VERSION_INFO_STRUCT16 * VersionInfo16_FindChild ( const VS_VERSION_INFO_STRUCT16 *  info, LPCSTR  szKey, UINT  cbKey  )

static

Definition at line 861 of file version.c.

{
    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;
}

Referenced by VersionInfo16_QueryValue().

VersionInfo16_QueryValue()

static BOOL VersionInfo16_QueryValue ( const VS_VERSION_INFO_STRUCT16 *  info, LPCSTR  lpSubBlock, LPVOID *  lplpBuffer, UINT *  puLen  )

static

Definition at line 903 of file version.c.

{
    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;
}

Referenced by VerQueryValueA(), and VerQueryValueW().

VersionInfo32_FindChild()

static const VS_VERSION_INFO_STRUCT32 * VersionInfo32_FindChild ( const VS_VERSION_INFO_STRUCT32 *  info, LPCWSTR  szKey, UINT  cbKey  )

static

Definition at line 881 of file version.c.

{
    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;
}

Referenced by VersionInfo32_QueryValue().

VersionInfo32_QueryValue()

static BOOL VersionInfo32_QueryValue ( const VS_VERSION_INFO_STRUCT32 *  info, LPCWSTR  lpSubBlock, LPVOID *  lplpBuffer, UINT *  puLen, BOOL *  pbText  )

static

Definition at line 947 of file version.c.

{
    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 );
 
#ifdef __REACTOS__
    /* If the wValueLength is zero, then set a UNICODE_NULL only return string.
     * Use the NULL terminator from the key string for that. This is what Windows does, too. */
    if (!info->wValueLength)
      *lplpBuffer = (PVOID)(info->szKey + wcslen(info->szKey));
#endif
 
    if (puLen)
        *puLen = info->wValueLength;
    if (pbText)
        *pbText = info->wType;
 
    return TRUE;
}

Referenced by VerQueryValueA(), and VerQueryValueW().

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

ver

)