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goma/wine/d7da0f68ee1a2e6d070e66ea44e906a5ddc54eb0/./dlls/version/info.c
blob: dcc295b3634a2cb9b4083380312a5b4d7b6f341b [file]
/*
* Implementation of VERSION.DLL - Version Info access
*
* Copyright 1996,1997 Marcus Meissner
* Copyright 1997 David Cuthbert
* Copyright 1999 Ulrich Weigand
*/
#include <stdlib.h>
#include <string.h>
#include "winreg.h"
#include "winver.h"
#include "wine/winestring.h"
#include "winerror.h"
#include "heap.h"
#include "ver.h"
#include "debug.h"
DEFAULT_DEBUG_CHANNEL(ver)
/******************************************************************************
*
* This function will print via dprintf[_]ver to stddeb debug info regarding
* the file info structure vffi.
* 15-Feb-1998 Dimitrie Paun (dimi@cs.toronto.edu)
* Added this function to clean up the code.
*
*****************************************************************************/
static void print_vffi_debug(VS_FIXEDFILEINFO *vffi)
{
dbg_decl_str(ver, 1024);
TRACE(ver," structversion=%u.%u, fileversion=%u.%u.%u.%u, productversion=%u.%u.%u.%u, flagmask=0x%lx, flags=%s%s%s%s%s%s\n",
HIWORD(vffi->dwStrucVersion),LOWORD(vffi->dwStrucVersion),
HIWORD(vffi->dwFileVersionMS),LOWORD(vffi->dwFileVersionMS),
HIWORD(vffi->dwFileVersionLS),LOWORD(vffi->dwFileVersionLS),
HIWORD(vffi->dwProductVersionMS),LOWORD(vffi->dwProductVersionMS),
HIWORD(vffi->dwProductVersionLS),LOWORD(vffi->dwProductVersionLS),
vffi->dwFileFlagsMask,
(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," : ""
);
dsprintf(ver," OS=0x%x.0x%x ",
HIWORD(vffi->dwFileOS),
LOWORD(vffi->dwFileOS)
);
switch (vffi->dwFileOS&0xFFFF0000) {
case VOS_DOS:dsprintf(ver,"DOS,");break;
case VOS_OS216:dsprintf(ver,"OS/2-16,");break;
case VOS_OS232:dsprintf(ver,"OS/2-32,");break;
case VOS_NT:dsprintf(ver,"NT,");break;
case VOS_UNKNOWN:
default:
dsprintf(ver,"UNKNOWN(0x%lx),",vffi->dwFileOS&0xFFFF0000);break;
}
switch (LOWORD(vffi->dwFileOS)) {
case VOS__BASE:dsprintf(ver,"BASE");break;
case VOS__WINDOWS16:dsprintf(ver,"WIN16");break;
case VOS__WINDOWS32:dsprintf(ver,"WIN32");break;
case VOS__PM16:dsprintf(ver,"PM16");break;
case VOS__PM32:dsprintf(ver,"PM32");break;
default:dsprintf(ver,"UNKNOWN(0x%x)",LOWORD(vffi->dwFileOS));break;
}
TRACE(ver, "(%s)\n", dbg_str(ver));
dbg_reset_str(ver);
switch (vffi->dwFileType) {
default:
case VFT_UNKNOWN:
dsprintf(ver,"filetype=Unknown(0x%lx)",vffi->dwFileType);
break;
case VFT_APP:dsprintf(ver,"filetype=APP,");break;
case VFT_DLL:dsprintf(ver,"filetype=DLL,");break;
case VFT_DRV:
dsprintf(ver,"filetype=DRV,");
switch(vffi->dwFileSubtype) {
default:
case VFT2_UNKNOWN:
dsprintf(ver,"UNKNOWN(0x%lx)",vffi->dwFileSubtype);
break;
case VFT2_DRV_PRINTER:
dsprintf(ver,"PRINTER");
break;
case VFT2_DRV_KEYBOARD:
dsprintf(ver,"KEYBOARD");
break;
case VFT2_DRV_LANGUAGE:
dsprintf(ver,"LANGUAGE");
break;
case VFT2_DRV_DISPLAY:
dsprintf(ver,"DISPLAY");
break;
case VFT2_DRV_MOUSE:
dsprintf(ver,"MOUSE");
break;
case VFT2_DRV_NETWORK:
dsprintf(ver,"NETWORK");
break;
case VFT2_DRV_SYSTEM:
dsprintf(ver,"SYSTEM");
break;
case VFT2_DRV_INSTALLABLE:
dsprintf(ver,"INSTALLABLE");
break;
case VFT2_DRV_SOUND:
dsprintf(ver,"SOUND");
break;
case VFT2_DRV_COMM:
dsprintf(ver,"COMM");
break;
case VFT2_DRV_INPUTMETHOD:
dsprintf(ver,"INPUTMETHOD");
break;
}
break;
case VFT_FONT:
dsprintf(ver,"filetype=FONT.");
switch (vffi->dwFileSubtype) {
default:
dsprintf(ver,"UNKNOWN(0x%lx)",vffi->dwFileSubtype);
break;
case VFT2_FONT_RASTER:dsprintf(ver,"RASTER");break;
case VFT2_FONT_VECTOR:dsprintf(ver,"VECTOR");break;
case VFT2_FONT_TRUETYPE:dsprintf(ver,"TRUETYPE");break;
}
break;
case VFT_VXD:dsprintf(ver,"filetype=VXD");break;
case VFT_STATIC_LIB:dsprintf(ver,"filetype=STATIC_LIB");break;
}
TRACE(ver, "%s\n", dbg_str(ver));
TRACE(ver, " filedata=0x%lx.0x%lx\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 bText;
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 ) \
( ((VS_VERSION_INFO_STRUCT16 *)ver)->szKey[0] >= ' ' )
#define VersionInfo16_Value( ver ) \
(LPBYTE)( ((DWORD)((ver)->szKey) + (lstrlenA((ver)->szKey)+1) + 3) & ~3 )
#define VersionInfo32_Value( ver ) \
(LPBYTE)( ((DWORD)((ver)->szKey) + 2*(lstrlenW((ver)->szKey)+1) + 3) & ~3 )
#define VersionInfo16_Children( ver ) \
(VS_VERSION_INFO_STRUCT16 *)( VersionInfo16_Value( ver ) + \
( ( (ver)->wValueLength + 3 ) & ~3 ) )
#define VersionInfo32_Children( ver ) \
(VS_VERSION_INFO_STRUCT32 *)( VersionInfo32_Value( ver ) + \
( ( (ver)->wValueLength * \
((ver)->bText? 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) )
/***********************************************************************
* ConvertVersionInfo32To16 [internal]
*/
void ConvertVersionInfo32To16( VS_VERSION_INFO_STRUCT32 *info32,
VS_VERSION_INFO_STRUCT16 *info16 )
{
/* Copy data onto local stack to prevent overwrites */
WORD wLength = info32->wLength;
WORD wValueLength = info32->wValueLength;
WORD bText = info32->bText;
LPBYTE lpValue = VersionInfo32_Value( info32 );
VS_VERSION_INFO_STRUCT32 *child32 = VersionInfo32_Children( info32 );
VS_VERSION_INFO_STRUCT16 *child16;
TRACE( ver, "Converting %p to %p\n", info32, info16 );
TRACE( ver, "wLength %d, wValueLength %d, bText %d, value %p, child %p\n",
wLength, wValueLength, bText, lpValue, child32 );
/* Convert key */
lstrcpyWtoA( info16->szKey, info32->szKey );
TRACE( ver, "Copied key from %p to %p: %s\n", info32->szKey, info16->szKey,
debugstr_a(info16->szKey) );
/* Convert value */
if ( wValueLength == 0 )
{
info16->wValueLength = 0;
TRACE( ver, "No value present\n" );
}
else if ( bText )
{
info16->wValueLength = lstrlenW( (LPCWSTR)lpValue ) + 1;
lstrcpyWtoA( VersionInfo16_Value( info16 ), (LPCWSTR)lpValue );
TRACE( ver, "Copied value from %p to %p: %s\n", lpValue,
VersionInfo16_Value( info16 ),
debugstr_a(VersionInfo16_Value( info16 )) );
}
else
{
info16->wValueLength = wValueLength;
memmove( VersionInfo16_Value( info16 ), lpValue, wValueLength );
TRACE( ver, "Copied value from %p to %p: %d bytes\n", lpValue,
VersionInfo16_Value( info16 ), wValueLength );
}
/* Convert children */
child16 = VersionInfo16_Children( info16 );
while ( (DWORD)child32 < (DWORD)info32 + wLength )
{
VS_VERSION_INFO_STRUCT32 *nextChild = VersionInfo32_Next( child32 );
ConvertVersionInfo32To16( child32, child16 );
child16 = VersionInfo16_Next( child16 );
child32 = nextChild;
}
/* Fixup length */
info16->wLength = (DWORD)child16 - (DWORD)info16;
TRACE( ver, "Finished, length is %d (%p - %p)\n",
info16->wLength, info16, child16 );
}
/***********************************************************************
* GetFileVersionInfoSize32A [VERSION.2]
*/
DWORD WINAPI GetFileVersionInfoSizeA( LPCSTR filename, LPDWORD handle )
{
VS_FIXEDFILEINFO *vffi;
DWORD len, ret, offset;
BYTE buf[144];
TRACE( ver, "(%s,%p)\n", debugstr_a(filename), handle );
len = GetFileResourceSize( filename,
MAKEINTRESOURCEA(VS_FILE_INFO),
MAKEINTRESOURCEA(VS_VERSION_INFO),
&offset );
if (!len) return 0;
ret = GetFileResource( filename,
MAKEINTRESOURCEA(VS_FILE_INFO),
MAKEINTRESOURCEA(VS_VERSION_INFO),
offset, sizeof( buf ), buf );
if (!ret) return 0;
if ( handle ) *handle = offset;
if ( VersionInfoIs16( buf ) )
vffi = (VS_FIXEDFILEINFO *)VersionInfo16_Value( (VS_VERSION_INFO_STRUCT16 *)buf );
else
vffi = (VS_FIXEDFILEINFO *)VersionInfo32_Value( (VS_VERSION_INFO_STRUCT32 *)buf );
if ( vffi->dwSignature != VS_FFI_SIGNATURE )
{
WARN( ver, "vffi->dwSignature is 0x%08lx, but not 0x%08lx!\n",
vffi->dwSignature, VS_FFI_SIGNATURE );
return 0;
}
if ( ((VS_VERSION_INFO_STRUCT16 *)buf)->wLength < len )
len = ((VS_VERSION_INFO_STRUCT16 *)buf)->wLength;
if ( TRACE_ON( ver ) )
print_vffi_debug( vffi );
return len;
}
/***********************************************************************
* GetFileVersionInfoSize32W [VERSION.3]
*/
DWORD WINAPI GetFileVersionInfoSizeW( LPCWSTR filename, LPDWORD handle )
{
LPSTR fn = HEAP_strdupWtoA( GetProcessHeap(), 0, filename );
DWORD ret = GetFileVersionInfoSizeA( fn, handle );
HeapFree( GetProcessHeap(), 0, fn );
return ret;
}
/***********************************************************************
* GetFileVersionInfo32A [VERSION.1]
*/
DWORD WINAPI GetFileVersionInfoA( LPCSTR filename, DWORD handle,
DWORD datasize, LPVOID data )
{
TRACE( ver, "(%s,%ld,size=%ld,data=%p)\n",
debugstr_a(filename), handle, datasize, data );
if ( !GetFileResource( filename, MAKEINTRESOURCEA(VS_FILE_INFO),
MAKEINTRESOURCEA(VS_VERSION_INFO),
handle, datasize, data ) )
return FALSE;
if ( datasize >= sizeof(VS_VERSION_INFO_STRUCT16)
&& datasize >= ((VS_VERSION_INFO_STRUCT16 *)data)->wLength
&& !VersionInfoIs16( data ) )
{
/* convert resource from PE format to NE format */
ConvertVersionInfo32To16( (VS_VERSION_INFO_STRUCT32 *)data,
(VS_VERSION_INFO_STRUCT16 *)data );
}
return TRUE;
}
/***********************************************************************
* GetFileVersionInfo32W [VERSION.4]
*/
DWORD WINAPI GetFileVersionInfoW( LPCWSTR filename, DWORD handle,
DWORD datasize, LPVOID data )
{
LPSTR fn = HEAP_strdupWtoA( GetProcessHeap(), 0, filename );
DWORD retv = TRUE;
TRACE( ver, "(%s,%ld,size=%ld,data=%p)\n",
debugstr_a(fn), handle, datasize, data );
if ( !GetFileResource( fn, MAKEINTRESOURCEA(VS_FILE_INFO),
MAKEINTRESOURCEA(VS_VERSION_INFO),
handle, datasize, data ) )
retv = FALSE;
else if ( datasize >= sizeof(VS_VERSION_INFO_STRUCT16)
&& datasize >= ((VS_VERSION_INFO_STRUCT16 *)data)->wLength
&& VersionInfoIs16( data ) )
{
ERR( ver, "Cannot access NE resource in %s\n", debugstr_a(fn) );
retv = FALSE;
}
HeapFree( GetProcessHeap(), 0, fn );
return retv;
}
/***********************************************************************
* VersionInfo16_FindChild [internal]
*/
VS_VERSION_INFO_STRUCT16 *VersionInfo16_FindChild( VS_VERSION_INFO_STRUCT16 *info,
LPCSTR szKey, UINT cbKey )
{
VS_VERSION_INFO_STRUCT16 *child = VersionInfo16_Children( info );
while ( (DWORD)child < (DWORD)info + info->wLength )
{
if ( !lstrncmpiA( child->szKey, szKey, cbKey ) )
return child;
if (!(child->wLength)) return NULL;
child = VersionInfo16_Next( child );
}
return NULL;
}
/***********************************************************************
* VersionInfo32_FindChild [internal]
*/
VS_VERSION_INFO_STRUCT32 *VersionInfo32_FindChild( VS_VERSION_INFO_STRUCT32 *info,
LPCWSTR szKey, UINT cbKey )
{
VS_VERSION_INFO_STRUCT32 *child = VersionInfo32_Children( info );
while ( (DWORD)child < (DWORD)info + info->wLength )
{
if ( !lstrncmpiW( child->szKey, szKey, cbKey ) )
return child;
child = VersionInfo32_Next( child );
}
return NULL;
}
/***********************************************************************
* VerQueryValue32A [VERSION.12]
*/
DWORD WINAPI VerQueryValueA( LPVOID pBlock, LPCSTR lpSubBlock,
LPVOID *lplpBuffer, UINT *puLen )
{
VS_VERSION_INFO_STRUCT16 *info = (VS_VERSION_INFO_STRUCT16 *)pBlock;
if ( !VersionInfoIs16( info ) )
{
ERR( ver, "called on PE resource!\n" );
return FALSE;
}
TRACE( ver, "(%p,%s,%p,%p)\n",
pBlock, debugstr_a(lpSubBlock), lplpBuffer, 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 ) return FALSE;
/* Skip path component */
lpSubBlock = lpNextSlash;
}
/* Return value */
*lplpBuffer = VersionInfo16_Value( info );
*puLen = info->wValueLength;
return TRUE;
}
/***********************************************************************
* VerQueryValue32W [VERSION.13]
*/
DWORD WINAPI VerQueryValueW( LPVOID pBlock, LPCWSTR lpSubBlock,
LPVOID *lplpBuffer, UINT *puLen )
{
VS_VERSION_INFO_STRUCT32 *info = (VS_VERSION_INFO_STRUCT32 *)pBlock;
if ( VersionInfoIs16( info ) )
{
ERR( ver, "called on NE resource!\n" );
return FALSE;
}
TRACE( ver, "(%p,%s,%p,%p)\n",
pBlock, debugstr_w(lpSubBlock), lplpBuffer, puLen );
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 ) return FALSE;
/* Skip path component */
lpSubBlock = lpNextSlash;
}
/* Return value */
*lplpBuffer = VersionInfo32_Value( info );
*puLen = info->wValueLength;
return TRUE;
}
extern LPCSTR WINE_GetLanguageName( UINT langid );
/***********************************************************************
* VerLanguageName32A [VERSION.9]
*/
DWORD WINAPI VerLanguageNameA( UINT wLang, LPSTR szLang, UINT nSize )
{
char buffer[80];
LPCSTR name;
DWORD result;
TRACE( ver, "(%d,%p,%d)\n", wLang, szLang, nSize );
/*
* First, check \System\CurrentControlSet\control\Nls\Locale\<langid>
* from the registry.
*/
sprintf( buffer,
"\\System\\CurrentControlSet\\control\\Nls\\Locale\\%08x",
wLang );
result = RegQueryValueA( HKEY_LOCAL_MACHINE, buffer, szLang, (LPDWORD)&nSize );
if ( result == ERROR_SUCCESS || result == ERROR_MORE_DATA )
return nSize;
/*
* If that fails, use the internal table
* (actually, Windows stores the names in a string table resource ...)
*/
name = WINE_GetLanguageName( wLang );
lstrcpynA( szLang, name, nSize );
return lstrlenA( name );
}
/***********************************************************************
* VerLanguageName32W [VERSION.10]
*/
DWORD WINAPI VerLanguageNameW( UINT wLang, LPWSTR szLang, UINT nSize )
{
char buffer[80];
LPWSTR keyname;
LPCSTR name;
DWORD result;
TRACE( ver, "(%d,%p,%d)\n", wLang, szLang, nSize );
/*
* First, check \System\CurrentControlSet\control\Nls\Locale\<langid>
* from the registry.
*/
sprintf( buffer,
"\\System\\CurrentControlSet\\control\\Nls\\Locale\\%08x",
wLang );
keyname = HEAP_strdupAtoW( GetProcessHeap(), 0, buffer );
result = RegQueryValueW( HKEY_LOCAL_MACHINE, keyname, szLang, (LPDWORD)&nSize );
HeapFree( GetProcessHeap(), 0, keyname );
if ( result == ERROR_SUCCESS || result == ERROR_MORE_DATA )
return nSize;
/*
* If that fails, use the internal table
* (actually, Windows stores the names in a string table resource ...)
*/
name = WINE_GetLanguageName( wLang );
lstrcpynAtoW( szLang, name, nSize );
return lstrlenA( name );
}