git.oblomov.eu Git - wine/blob - misc/version.c

   1 /*
   2  * Windows and DOS version functions
   3  *
   4  * Copyright 1997 Alexandre Julliard
   5  * Copyright 1997 Marcus Meissner
   6  * Copyright 1998 Patrik Stridvall
   7  * Copyright 1998 Andreas Mohr
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  22  */
  23
  24 #include "config.h"
  25 #include "wine/port.h"
  26
  27 #include <string.h>
  28 #include <stdlib.h>
  29 #include <stdio.h>
  30 #include "windef.h"
  31 #include "winbase.h"
  32 #include "wingdi.h"
  33 #include "winuser.h"
  34 #include "winternl.h"
  35 #include "winerror.h"
  36 #include "wine/winbase16.h"
  37 #include "module.h"
  38 #include "wine/unicode.h"
  39 #include "wine/debug.h"
  40
  41 WINE_DEFAULT_DEBUG_CHANNEL(ver);
  42
  43 typedef enum
  44 {
  45     WIN20,   /* Windows 2.0 */
  46     WIN30,   /* Windows 3.0 */
  47     WIN31,   /* Windows 3.1 */
  48     WIN95,   /* Windows 95 */
  49     WIN98,   /* Windows 98 */
  50     WINME,   /* Windows Me */
  51     NT351,   /* Windows NT 3.51 */
  52     NT40,    /* Windows NT 4.0 */
  53     NT2K,    /* Windows 2000 */
  54     WINXP,   /* Windows XP */
  55     NB_WINDOWS_VERSIONS
  56 } WINDOWS_VERSION;
  57
  58 typedef struct
  59 {
  60     LONG             getVersion16;
  61     LONG             getVersion32;
  62     OSVERSIONINFOEXA getVersionEx;
  63 } VERSION_DATA;
  64
  65 /* FIXME: compare values below with original and fix.
  66  * An *excellent* win9x version page (ALL versions !)
  67  * can be found at members.aol.com/axcel216/ver.htm */
  68 static VERSION_DATA VersionData[NB_WINDOWS_VERSIONS] =
  69 {
  70     /* WIN20 FIXME: verify values */
  71     {
  72         MAKELONG( 0x0002, 0x0303 ), /* assume DOS 3.3 */
  73         MAKELONG( 0x0002, 0x8000 ),
  74         {
  75             sizeof(OSVERSIONINFOA), 2, 0, 0,
  76             VER_PLATFORM_WIN32s, "Win32s 1.3",
  77             0, 0, 0, 0, 0
  78         }
  79     },
  80     /* WIN30 FIXME: verify values */
  81     {
  82         MAKELONG( 0x0003, 0x0500 ), /* assume DOS 5.00 */
  83         MAKELONG( 0x0003, 0x8000 ),
  84         {
  85             sizeof(OSVERSIONINFOA), 3, 0, 0,
  86             VER_PLATFORM_WIN32s, "Win32s 1.3",
  87             0, 0, 0, 0, 0
  88         }
  89     },
  90     /* WIN31 */
  91     {
  92         MAKELONG( 0x0a03, 0x0616 ), /* DOS 6.22 */
  93         MAKELONG( 0x0a03, 0x8000 ),
  94         {
  95             sizeof(OSVERSIONINFOA), 3, 10, 0,
  96             VER_PLATFORM_WIN32s, "Win32s 1.3",
  97             0, 0, 0, 0, 0
  98         }
  99     },
 100     /* WIN95 */
 101     {
 102         0x07005F03,
 103         0xC0000004,
 104         {
 105             /* Win95:       4, 0, 0x40003B6, ""
 106              * Win95sp1:    4, 0, 0x40003B6, " A " (according to doc)
 107              * Win95osr2:   4, 0, 0x4000457, " B " (according to doc)
 108              * Win95osr2.1: 4, 3, 0x40304BC, " B " (according to doc)
 109              * Win95osr2.5: 4, 3, 0x40304BE, " C " (according to doc)
 110              * Win95a/b can be discerned via regkey SubVersionNumber
 111              * See also:
 112              * http://support.microsoft.com/support/kb/articles/q158/2/38.asp
 113              */
 114             sizeof(OSVERSIONINFOA), 4, 0, 0x40003B6,
 115             VER_PLATFORM_WIN32_WINDOWS, "",
 116             0, 0, 0, 0, 0
 117         }
 118     },
 119     /* WIN98 (second edition) */
 120     {
 121         0x070A5F03,
 122         0xC0000A04,
 123         {
 124             /* Win98:   4, 10, 0x40A07CE, " "   4.10.1998
 125              * Win98SE: 4, 10, 0x40A08AE, " A " 4.10.2222
 126              */
 127             sizeof(OSVERSIONINFOA), 4, 10, 0x40A08AE,
 128             VER_PLATFORM_WIN32_WINDOWS, " A ",
 129             0, 0, 0, 0, 0
 130         }
 131     },
 132     /* WINME */
 133     {
 134         0x08005F03,
 135         0xC0005A04,
 136         {
 137             sizeof(OSVERSIONINFOA), 4, 90, 0x45A0BB8,
 138             VER_PLATFORM_WIN32_WINDOWS, " ",
 139             0, 0, 0, 0, 0
 140         }
 141     },
 142     /* NT351 */
 143     {
 144         0x05000A03,
 145         0x04213303,
 146         {
 147             sizeof(OSVERSIONINFOA), 3, 51, 0x421,
 148             VER_PLATFORM_WIN32_NT, "Service Pack 2",
 149             0, 0, 0, 0, 0
 150         }
 151     },
 152     /* NT40 */
 153     {
 154         0x05000A03,
 155         0x05650004,
 156         {
 157             sizeof(OSVERSIONINFOA), 4, 0, 0x565,
 158             VER_PLATFORM_WIN32_NT, "Service Pack 6",
 159             6, 0, 0, VER_NT_WORKSTATION, 0
 160         }
 161     },
 162     /* NT2K */
 163     {
 164         0x05005F03,
 165         0x08930005,
 166         {
 167             sizeof(OSVERSIONINFOA), 5, 0, 0x893,
 168             VER_PLATFORM_WIN32_NT, "Service Pack 2",
 169             2, 0, 0, VER_NT_WORKSTATION, 30 /* FIXME: Great, a reserved field with a value! */
 170         }
 171     },
 172     /* WINXP */
 173     {
 174         0x05005F03, /* Assuming DOS 5 like the other NT */
 175         0x0A280105,
 176         {
 177             sizeof(OSVERSIONINFOA), 5, 1, 0xA28,
 178             VER_PLATFORM_WIN32_NT, "",
 179             0, 0, 0, VER_NT_WORKSTATION, 0 /* FIXME: Verify last 5 values */
 180         }
 181     }
 182 };
 183
 184 static const char *WinVersionNames[NB_WINDOWS_VERSIONS] =
 185 { /* no spaces in here ! */
 186     "win20",
 187     "win30",
 188     "win31",
 189     "win95",
 190     "win98",
 191     "winme",
 192     "nt351",
 193     "nt40",
 194     "win2000,win2k,nt2k,nt2000",
 195     "winxp"
 196 };
 197
 198 /* if one of the following dlls is importing ntdll the windows
 199 version autodetection switches wine to unicode (nt 3.51 or 4.0) */
 200 static char * special_dlls[] =
 201 {
 202         "comdlg32.dll",
 203         "comctl32.dll",
 204         "shell32.dll",
 205         "ole32.dll",
 206         "rpcrt4.dll",
 207         NULL
 208 };
 209
 210 /* the current version has not been autodetected but forced via cmdline */
 211 static BOOL versionForced = FALSE;
 212 static WINDOWS_VERSION forcedWinVersion = WIN31; /* init value irrelevant */
 213
 214 /**********************************************************************
 215  *         VERSION_ParseWinVersion
 216  */
 217 static void VERSION_ParseWinVersion( const char *arg )
 218 {
 219     int i, len;
 220     const char *pCurr, *p;
 221     for (i = 0; i < NB_WINDOWS_VERSIONS; i++)
 222     {
 223         pCurr = WinVersionNames[i];
 224         /* iterate through all winver aliases separated by comma */
 225         do {
 226             p = strchr(pCurr, ',');
 227             len = p ? (int)p - (int)pCurr : strlen(pCurr);
 228             if ( (!strncmp( pCurr, arg, len )) && (arg[len] == '\0') )
 229             {
 230                 forcedWinVersion = (WINDOWS_VERSION)i;
 231                 versionForced = TRUE;
 232                 return;
 233             }
 234             pCurr = p+1;
 235         } while (p);
 236     }
 237     MESSAGE("Invalid Windows version value '%s' specified in config file.\n", arg );
 238     MESSAGE("Valid versions are:" );
 239     for (i = 0; i < NB_WINDOWS_VERSIONS; i++)
 240     {
 241         /* only list the first, "official" alias in case of aliases */
 242         pCurr = WinVersionNames[i];
 243         p = strchr(pCurr, ',');
 244         len = (p) ? (int)p - (int)pCurr : strlen(pCurr);
 245
 246         MESSAGE(" '%.*s'%c", len, pCurr,
 247                 (i == NB_WINDOWS_VERSIONS - 1) ? '\n' : ',' );
 248     }
 249     ExitProcess(1);
 250 }
 251
 252
 253 /**********************************************************************
 254  *         VERSION_ParseDosVersion
 255  */
 256 static void VERSION_ParseDosVersion( const char *arg )
 257 {
 258     int hi, lo;
 259     if (sscanf( arg, "%d.%d", &hi, &lo ) == 2)
 260     {
 261         VersionData[WIN31].getVersion16 =
 262             MAKELONG(LOWORD(VersionData[WIN31].getVersion16),
 263                      (hi<<8) + lo);
 264     }
 265     else
 266     {
 267         MESSAGE("Wrong format for DOS version in config file. Use \"x.xx\"\n");
 268         ExitProcess(1);
 269     }
 270 }
 271
 272
 273 /**********************************************************************
 274  *         VERSION_ParseVersion
 275  *
 276  * Parse the contents of the Version key.
 277  */
 278 static void VERSION_ParseVersion( HKEY hkey, BOOL *got_win_ver, BOOL *got_dos_ver )
 279 {
 280     static const WCHAR WindowsW[] = {'W','i','n','d','o','w','s',0};
 281     static const WCHAR DosW[] = {'D','O','S',0};
 282
 283     UNICODE_STRING valueW;
 284     char tmp[64], buffer[50];
 285     KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)tmp;
 286     DWORD count, len;
 287
 288     if (!*got_win_ver)
 289     {
 290         RtlInitUnicodeString( &valueW, WindowsW );
 291         if (!NtQueryValueKey( hkey, &valueW, KeyValuePartialInformation, tmp, sizeof(tmp), &count ))
 292         {
 293             RtlUnicodeToMultiByteN( buffer, sizeof(buffer)-1, &len,
 294                                     (WCHAR *)info->Data, info->DataLength );
 295             buffer[len] = 0;
 296             VERSION_ParseWinVersion( buffer );
 297             TRACE( "got win version %s\n", WinVersionNames[forcedWinVersion] );
 298             *got_win_ver = TRUE;
 299         }
 300     }
 301     if (!*got_dos_ver)
 302     {
 303         RtlInitUnicodeString( &valueW, DosW );
 304         if (!NtQueryValueKey( hkey, &valueW, KeyValuePartialInformation, tmp, sizeof(tmp), &count ))
 305         {
 306             RtlUnicodeToMultiByteN( buffer, sizeof(buffer)-1, &len,
 307                                     (WCHAR *)info->Data, info->DataLength );
 308             buffer[len] = 0;
 309             VERSION_ParseDosVersion( buffer );
 310             TRACE( "got dos version %lx\n", VersionData[WIN31].getVersion16 );
 311             *got_dos_ver = TRUE;
 312         }
 313     }
 314 }
 315
 316
 317 /**********************************************************************
 318  *         VERSION_Init
 319  */
 320 static void VERSION_Init(void)
 321 {
 322     OBJECT_ATTRIBUTES attr;
 323     UNICODE_STRING nameW;
 324     HKEY hkey, config_key;
 325     BOOL got_win_ver = FALSE, got_dos_ver = FALSE;
 326     WCHAR buffer[MAX_PATH], appversion[MAX_PATH+20], *appname, *p;
 327     static BOOL init_done;
 328     static const WCHAR configW[] = {'M','a','c','h','i','n','e','\\',
 329                                     'S','o','f','t','w','a','r','e','\\',
 330                                     'W','i','n','e','\\',
 331                                     'W','i','n','e','\\',
 332                                     'C','o','n','f','i','g',0};
 333     static const WCHAR appdefaultsW[] = {'A','p','p','D','e','f','a','u','l','t','s','\\',0};
 334     static const WCHAR versionW[] = {'\\','V','e','r','s','i','o','n',0};
 335
 336     if (init_done) return;
 337     if (!GetModuleFileNameW( 0, buffer, MAX_PATH ))
 338     {
 339         WARN( "could not get module file name\n" );
 340         return;
 341     }
 342     init_done = TRUE;
 343     appname = buffer;
 344     if ((p = strrchrW( appname, '/' ))) appname = p + 1;
 345     if ((p = strrchrW( appname, '\\' ))) appname = p + 1;
 346
 347     attr.Length = sizeof(attr);
 348     attr.RootDirectory = 0;
 349     attr.ObjectName = &nameW;
 350     attr.Attributes = 0;
 351     attr.SecurityDescriptor = NULL;
 352     attr.SecurityQualityOfService = NULL;
 353     RtlInitUnicodeString( &nameW, configW );
 354
 355     if (NtOpenKey( &config_key, KEY_ALL_ACCESS, &attr )) return;
 356     attr.RootDirectory = config_key;
 357
 358     /* open AppDefaults\\appname\\Version key */
 359
 360     strcpyW( appversion, appdefaultsW );
 361     strcatW( appversion, appname );
 362     strcatW( appversion, versionW );
 363     RtlInitUnicodeString( &nameW, appversion );
 364
 365     if (!NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ))
 366     {
 367         VERSION_ParseVersion( hkey, &got_win_ver, &got_dos_ver );
 368         NtClose( hkey );
 369     }
 370
 371     if (got_win_ver && got_dos_ver) goto done;
 372
 373     RtlInitUnicodeString( &nameW, versionW + 1 );
 374     if (!NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ))
 375     {
 376         VERSION_ParseVersion( hkey, &got_win_ver, &got_dos_ver );
 377         NtClose( hkey );
 378     }
 379
 380  done:
 381     NtClose( config_key );
 382 }
 383
 384
 385 /**********************************************************************
 386  *      VERSION_GetSystemDLLVersion
 387  *
 388  * This function tries to figure out if a given (native) dll comes from
 389  * win95/98 or winnt. Since all values in the OptionalHeader are not a
 390  * usable hint, we test if a dll imports the ntdll.
 391  * This is at least working for all system dlls like comctl32, comdlg32 and
 392  * shell32.
 393  * If you have a better idea to figure this out...
 394  */
 395 static DWORD VERSION_GetSystemDLLVersion( HMODULE hmod )
 396 {
 397     DWORD size;
 398     IMAGE_IMPORT_DESCRIPTOR *pe_imp;
 399
 400     if ((pe_imp = RtlImageDirectoryEntryToData( hmod, TRUE, IMAGE_DIRECTORY_ENTRY_IMPORT, &size )))
 401     {
 402         for ( ; pe_imp->Name; pe_imp++)
 403         {
 404             char * name = (char *)hmod + (unsigned int)pe_imp->Name;
 405             TRACE("%s\n", name);
 406
 407             if (!strncasecmp(name, "ntdll", 5))
 408             {
 409               switch(RtlImageNtHeader(hmod)->OptionalHeader.MajorOperatingSystemVersion) {
 410                   case 3:
 411                           MESSAGE("WARNING: very old native DLL (NT 3.x) used, might cause instability.\n");
 412                           return NT351;
 413                   case 4: return NT40;
 414                   case 5: return NT2K;
 415                   case 6: return WINXP;
 416                   default:
 417                           FIXME("Unknown DLL OS version, please report !!\n");
 418                           return WINXP;
 419               }
 420             }
 421         }
 422     }
 423     return WIN95;
 424 }
 425 /**********************************************************************
 426  *      VERSION_GetLinkedDllVersion
 427  *
 428  * Some version data (not reliable!):
 429  * linker/OS/image/subsys
 430  *
 431  * x.xx/1.00/0.00/3.10  Win32s          (any version ?)
 432  * 2.39/1.00/0.00/3.10  Win32s          freecell.exe (any version)
 433  * 2.50/1.00/4.00/4.00  Win32s 1.30     winhlp32.exe
 434  * 2.60/3.51/3.51/3.51  NT351SP5        system dlls
 435  * 2.60/3.51/3.51/4.00  NT351SP5        comctl32 dll
 436  * 2.xx/1.00/0.00/4.00  Win95           system files
 437  * x.xx/4.00/0.00/4.00  Win95           most applications
 438  * 3.10/4.00/0.00/4.00  Win98           notepad
 439  * x.xx/5.00/5.00/4.00  Win98           system dlls (e.g. comctl32.dll)
 440  * x.xx/4.00/4.00/4.00  NT 4            most apps
 441  * 5.12/5.00/5.00/4.00  NT4+IE5         comctl32.dll
 442  * 5.12/5.00/5.00/4.00  Win98           calc
 443  * x.xx/5.00/5.00/4.00  win95/win98/NT4 IE5 files
 444  */
 445 static DWORD VERSION_GetLinkedDllVersion(void)
 446 {
 447         WINE_MODREF *wm;
 448         DWORD WinVersion = NB_WINDOWS_VERSIONS;
 449         PIMAGE_OPTIONAL_HEADER ophd;
 450         IMAGE_NT_HEADERS *nt;
 451
 452         /* First check the native dlls provided. These have to be
 453         from one windows version */
 454         for ( wm = MODULE_modref_list; wm; wm=wm->next )
 455         {
 456           nt = RtlImageNtHeader(wm->module);
 457           ophd = &nt->OptionalHeader;
 458
 459           TRACE("%s: %02x.%02x/%02x.%02x/%02x.%02x/%02x.%02x\n",
 460             wm->modname,
 461             ophd->MajorLinkerVersion, ophd->MinorLinkerVersion,
 462             ophd->MajorOperatingSystemVersion, ophd->MinorOperatingSystemVersion,
 463             ophd->MajorImageVersion, ophd->MinorImageVersion,
 464             ophd->MajorSubsystemVersion, ophd->MinorSubsystemVersion);
 465
 466           /* test if it is an external (native) dll */
 467           if (!(wm->flags & WINE_MODREF_INTERNAL))
 468           {
 469             int i;
 470             for (i = 0; special_dlls[i]; i++)
 471             {
 472               /* test if it is a special dll */
 473               if (!strcasecmp(wm->modname, special_dlls[i]))
 474               {
 475                 DWORD DllVersion = VERSION_GetSystemDLLVersion(wm->module);
 476                 if (WinVersion == NB_WINDOWS_VERSIONS)
 477                   WinVersion = DllVersion;
 478                 else {
 479                   if (WinVersion != DllVersion) {
 480                     ERR("You mixed system DLLs from different windows versions! Expect a crash! (%s: expected version '%s', but is '%s')\n",
 481                         wm->modname,
 482                         VersionData[WinVersion].getVersionEx.szCSDVersion,
 483                         VersionData[DllVersion].getVersionEx.szCSDVersion);
 484                     return WIN20; /* this may let the exe exiting */
 485                   }
 486                 }
 487                 break;
 488               }
 489             }
 490           }
 491         }
 492
 493         if(WinVersion != NB_WINDOWS_VERSIONS) return WinVersion;
 494
 495         /* we are using no external system dlls, look at the exe */
 496         nt = RtlImageNtHeader(GetModuleHandleA(NULL));
 497         ophd = &nt->OptionalHeader;
 498
 499         TRACE("%02x.%02x/%02x.%02x/%02x.%02x/%02x.%02x\n",
 500             ophd->MajorLinkerVersion, ophd->MinorLinkerVersion,
 501             ophd->MajorOperatingSystemVersion, ophd->MinorOperatingSystemVersion,
 502             ophd->MajorImageVersion, ophd->MinorImageVersion,
 503             ophd->MajorSubsystemVersion, ophd->MinorSubsystemVersion);
 504
 505         /* special nt 3.51 */
 506         if (3 == ophd->MajorOperatingSystemVersion && 51 == ophd->MinorOperatingSystemVersion)
 507         {
 508             return NT351;
 509         }
 510
 511         /* the MajorSubsystemVersion is the only usable sign */
 512         if (ophd->MajorSubsystemVersion < 4)
 513         {
 514           if ( ophd->MajorOperatingSystemVersion == 1
 515             && ophd->MinorOperatingSystemVersion == 0)
 516           {
 517             return WIN31; /* win32s */
 518           }
 519
 520           if (ophd->Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI)
 521             return NT351; /* FIXME: NT 3.1, not tested */
 522           else
 523             return WIN95;
 524         }
 525
 526         return WIN95;
 527 }
 528
 529 /**********************************************************************
 530  *         VERSION_GetVersion
 531  *
 532  * WARNING !!!
 533  * Don't call this function too early during the Wine init,
 534  * as pdb->exe_modref (required by VERSION_GetImageVersion()) might still
 535  * be NULL in such cases, which causes the winver to ALWAYS be detected
 536  * as WIN31.
 537  * And as we cache the winver once it has been determined, this is bad.
 538  * This can happen much easier than you might think, as this function
 539  * is called by EVERY GetVersion*() API !
 540  *
 541  */
 542 static WINDOWS_VERSION VERSION_GetVersion(void)
 543 {
 544     static WORD winver = 0xffff;
 545
 546     if (winver == 0xffff) /* to be determined */
 547     {
 548         WINDOWS_VERSION retver;
 549
 550         VERSION_Init();
 551         if (versionForced) /* user has overridden any sensible checks */
 552             winver = forcedWinVersion;
 553         else
 554         {
 555             retver = VERSION_GetLinkedDllVersion();
 556
 557             /* cache determined value, but do not store in case of WIN31 */
 558             if (retver != WIN31) winver = retver;
 559
 560             return retver;
 561         }
 562     }
 563
 564     return winver;
 565 }
 566
 567
 568 /***********************************************************************
 569  *         GetVersion   (KERNEL.3)
 570  */
 571 LONG WINAPI GetVersion16(void)
 572 {
 573     WINDOWS_VERSION ver = VERSION_GetVersion();
 574     return VersionData[ver].getVersion16;
 575 }
 576
 577
 578 /***********************************************************************
 579  *         GetVersion   (KERNEL32.@)
 580  */
 581 LONG WINAPI GetVersion(void)
 582 {
 583     WINDOWS_VERSION ver = VERSION_GetVersion();
 584     return VersionData[ver].getVersion32;
 585 }
 586
 587
 588 /***********************************************************************
 589  *         GetVersionEx   (KERNEL.149)
 590  */
 591 BOOL16 WINAPI GetVersionEx16(OSVERSIONINFO16 *v)
 592 {
 593     WINDOWS_VERSION ver = VERSION_GetVersion();
 594     if (v->dwOSVersionInfoSize < sizeof(OSVERSIONINFO16))
 595     {
 596         WARN("wrong OSVERSIONINFO size from app\n");
 597         SetLastError(ERROR_INSUFFICIENT_BUFFER);
 598         return FALSE;
 599     }
 600     v->dwMajorVersion = VersionData[ver].getVersionEx.dwMajorVersion;
 601     v->dwMinorVersion = VersionData[ver].getVersionEx.dwMinorVersion;
 602     v->dwBuildNumber  = VersionData[ver].getVersionEx.dwBuildNumber;
 603     v->dwPlatformId   = VersionData[ver].getVersionEx.dwPlatformId;
 604     strcpy( v->szCSDVersion, VersionData[ver].getVersionEx.szCSDVersion );
 605     return TRUE;
 606 }
 607
 608
 609 /***********************************************************************
 610  *         GetVersionExA   (KERNEL32.@)
 611  */
 612 BOOL WINAPI GetVersionExA(OSVERSIONINFOA *v)
 613 {
 614     WINDOWS_VERSION ver = VERSION_GetVersion();
 615     LPOSVERSIONINFOEXA vex;
 616
 617     if (v->dwOSVersionInfoSize != sizeof(OSVERSIONINFOA) &&
 618         v->dwOSVersionInfoSize != sizeof(OSVERSIONINFOEXA))
 619     {
 620         WARN("wrong OSVERSIONINFO size from app (got: %ld, expected: %d or %d)\n",
 621                         v->dwOSVersionInfoSize, sizeof(OSVERSIONINFOA),
 622                         sizeof(OSVERSIONINFOEXA));
 623         SetLastError(ERROR_INSUFFICIENT_BUFFER);
 624         return FALSE;
 625     }
 626     v->dwMajorVersion = VersionData[ver].getVersionEx.dwMajorVersion;
 627     v->dwMinorVersion = VersionData[ver].getVersionEx.dwMinorVersion;
 628     v->dwBuildNumber  = VersionData[ver].getVersionEx.dwBuildNumber;
 629     v->dwPlatformId   = VersionData[ver].getVersionEx.dwPlatformId;
 630     strcpy( v->szCSDVersion, VersionData[ver].getVersionEx.szCSDVersion );
 631     if(v->dwOSVersionInfoSize == sizeof(OSVERSIONINFOEXA)) {
 632         vex = (LPOSVERSIONINFOEXA) v;
 633         vex->wServicePackMajor = VersionData[ver].getVersionEx.wServicePackMajor;
 634         vex->wServicePackMinor = VersionData[ver].getVersionEx.wServicePackMinor;
 635         vex->wSuiteMask = VersionData[ver].getVersionEx.wSuiteMask;
 636         vex->wProductType = VersionData[ver].getVersionEx.wProductType;
 637     }
 638     return TRUE;
 639 }
 640
 641
 642 /***********************************************************************
 643  *         GetVersionExW   (KERNEL32.@)
 644  */
 645 BOOL WINAPI GetVersionExW(OSVERSIONINFOW *v)
 646 {
 647     WINDOWS_VERSION ver = VERSION_GetVersion();
 648     LPOSVERSIONINFOEXW vex;
 649
 650     if (v->dwOSVersionInfoSize != sizeof(OSVERSIONINFOW) &&
 651         v->dwOSVersionInfoSize != sizeof(OSVERSIONINFOEXW))
 652     {
 653         WARN("wrong OSVERSIONINFO size from app (got: %ld, expected: %d or %d)\n",
 654                         v->dwOSVersionInfoSize, sizeof(OSVERSIONINFOW),
 655                         sizeof(OSVERSIONINFOEXW));
 656         SetLastError(ERROR_INSUFFICIENT_BUFFER);
 657         return FALSE;
 658     }
 659     v->dwMajorVersion = VersionData[ver].getVersionEx.dwMajorVersion;
 660     v->dwMinorVersion = VersionData[ver].getVersionEx.dwMinorVersion;
 661     v->dwBuildNumber  = VersionData[ver].getVersionEx.dwBuildNumber;
 662     v->dwPlatformId   = VersionData[ver].getVersionEx.dwPlatformId;
 663     MultiByteToWideChar( CP_ACP, 0, VersionData[ver].getVersionEx.szCSDVersion, -1,
 664                          v->szCSDVersion, sizeof(v->szCSDVersion)/sizeof(WCHAR) );
 665     if(v->dwOSVersionInfoSize == sizeof(OSVERSIONINFOEXW)) {
 666         vex = (LPOSVERSIONINFOEXW) v;
 667         vex->wServicePackMajor = VersionData[ver].getVersionEx.wServicePackMajor;
 668         vex->wServicePackMinor = VersionData[ver].getVersionEx.wServicePackMinor;
 669         vex->wSuiteMask = VersionData[ver].getVersionEx.wSuiteMask;
 670         vex->wProductType = VersionData[ver].getVersionEx.wProductType;
 671     }
 672     return TRUE;
 673 }
 674
 675
 676 /******************************************************************************
 677  *        VerifyVersionInfoA   (KERNEL32.@)
 678  */
 679 BOOL WINAPI VerifyVersionInfoA( LPOSVERSIONINFOEXA lpVersionInfo, DWORD dwTypeMask,
 680                                 DWORDLONG dwlConditionMask)
 681 {
 682     OSVERSIONINFOEXW verW;
 683
 684     verW.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEXW);
 685     verW.dwMajorVersion = lpVersionInfo->dwMajorVersion;
 686     verW.dwMinorVersion = lpVersionInfo->dwMinorVersion;
 687     verW.dwBuildNumber = lpVersionInfo->dwBuildNumber;
 688     verW.dwPlatformId = lpVersionInfo->dwPlatformId;
 689     verW.wServicePackMajor = lpVersionInfo->wServicePackMajor;
 690     verW.wServicePackMinor = lpVersionInfo->wServicePackMinor;
 691     verW.wSuiteMask = lpVersionInfo->wSuiteMask;
 692     verW.wProductType = lpVersionInfo->wProductType;
 693     verW.wReserved = lpVersionInfo->wReserved;
 694
 695     return VerifyVersionInfoW(&verW, dwTypeMask, dwlConditionMask);
 696 }
 697
 698
 699 /******************************************************************************
 700  *        VerifyVersionInfoW   (KERNEL32.@)
 701  */
 702 BOOL WINAPI VerifyVersionInfoW( LPOSVERSIONINFOEXW lpVersionInfo, DWORD dwTypeMask,
 703                                 DWORDLONG dwlConditionMask)
 704 {
 705     OSVERSIONINFOEXW ver;
 706     BOOL res, error_set;
 707
 708     FIXME("(%p,%lu,%llx): Not all cases correctly implemented yet\n", lpVersionInfo, dwTypeMask, dwlConditionMask);
 709     /* FIXME:
 710         - Check the following special case on Windows (various versions):
 711           o lp->wSuiteMask == 0 and ver.wSuiteMask != 0 and VER_AND/VER_OR
 712           o lp->dwOSVersionInfoSize != sizeof(OSVERSIONINFOEXW)
 713         - MSDN talks about some tests being impossible. Check what really happens.
 714      */
 715
 716     ver.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEXW);
 717     if(!GetVersionExW((LPOSVERSIONINFOW) &ver))
 718         return FALSE;
 719
 720     res = TRUE;
 721     error_set = FALSE;
 722     if(!(dwTypeMask && dwlConditionMask)) {
 723         res = FALSE;
 724         SetLastError(ERROR_BAD_ARGUMENTS);
 725         error_set = TRUE;
 726     }
 727     if(dwTypeMask & VER_PRODUCT_TYPE)
 728         switch(dwlConditionMask >> 7*3 & 0x07) {
 729             case VER_EQUAL:
 730                 if(ver.wProductType != lpVersionInfo->wProductType)
 731                     res = FALSE;
 732                 break;
 733             case VER_GREATER:
 734                 if(ver.wProductType <= lpVersionInfo->wProductType)
 735                     res = FALSE;
 736                 break;
 737             case VER_GREATER_EQUAL:
 738                 if(ver.wProductType < lpVersionInfo->wProductType)
 739                     res = FALSE;
 740                 break;
 741             case VER_LESS:
 742                 if(ver.wProductType >= lpVersionInfo->wProductType)
 743                     res = FALSE;
 744                 break;
 745             case VER_LESS_EQUAL:
 746                 if(ver.wProductType > lpVersionInfo->wProductType)
 747                     res = FALSE;
 748                 break;
 749             default:
 750                 res = FALSE;
 751                 SetLastError(ERROR_BAD_ARGUMENTS);
 752                 error_set = TRUE;
 753         }
 754     if(dwTypeMask & VER_SUITENAME && res)
 755         switch(dwlConditionMask >> 6*3 & 0x07) {
 756             case VER_AND:
 757                 if((lpVersionInfo->wSuiteMask & ver.wSuiteMask) != lpVersionInfo->wSuiteMask)
 758                     res = FALSE;
 759                 break;
 760             case VER_OR:
 761                 if(!(lpVersionInfo->wSuiteMask & ver.wSuiteMask) && lpVersionInfo->wSuiteMask)
 762                     res = FALSE;
 763                 break;
 764             default:
 765                 res = FALSE;
 766                 SetLastError(ERROR_BAD_ARGUMENTS);
 767                 error_set = TRUE;
 768         }
 769     if(dwTypeMask & VER_PLATFORMID && res)
 770         switch(dwlConditionMask >> 3*3 & 0x07) {
 771             case VER_EQUAL:
 772                 if(ver.dwPlatformId != lpVersionInfo->dwPlatformId)
 773                     res = FALSE;
 774                 break;
 775             case VER_GREATER:
 776                 if(ver.dwPlatformId <= lpVersionInfo->dwPlatformId)
 777                     res = FALSE;
 778                 break;
 779             case VER_GREATER_EQUAL:
 780                 if(ver.dwPlatformId < lpVersionInfo->dwPlatformId)
 781                     res = FALSE;
 782                 break;
 783             case VER_LESS:
 784                 if(ver.dwPlatformId >= lpVersionInfo->dwPlatformId)
 785                     res = FALSE;
 786                 break;
 787             case VER_LESS_EQUAL:
 788                 if(ver.dwPlatformId > lpVersionInfo->dwPlatformId)
 789                     res = FALSE;
 790                 break;
 791             default:
 792                 res = FALSE;
 793                 SetLastError(ERROR_BAD_ARGUMENTS);
 794                 error_set = TRUE;
 795         }
 796     if(dwTypeMask & VER_BUILDNUMBER && res)
 797         switch(dwlConditionMask >> 2*3 & 0x07) {
 798             case VER_EQUAL:
 799                 if(ver.dwBuildNumber != lpVersionInfo->dwBuildNumber)
 800                     res = FALSE;
 801                 break;
 802             case VER_GREATER:
 803                 if(ver.dwBuildNumber <= lpVersionInfo->dwBuildNumber)
 804                     res = FALSE;
 805                 break;
 806             case VER_GREATER_EQUAL:
 807                 if(ver.dwBuildNumber < lpVersionInfo->dwBuildNumber)
 808                     res = FALSE;
 809                 break;
 810             case VER_LESS:
 811                 if(ver.dwBuildNumber >= lpVersionInfo->dwBuildNumber)
 812                     res = FALSE;
 813                 break;
 814             case VER_LESS_EQUAL:
 815                 if(ver.dwBuildNumber > lpVersionInfo->dwBuildNumber)
 816                     res = FALSE;
 817                 break;
 818             default:
 819                 res = FALSE;
 820                 SetLastError(ERROR_BAD_ARGUMENTS);
 821                 error_set = TRUE;
 822         }
 823     if(dwTypeMask & VER_MAJORVERSION && res)
 824         switch(dwlConditionMask >> 1*3 & 0x07) {
 825             case VER_EQUAL:
 826                 if(ver.dwMajorVersion != lpVersionInfo->dwMajorVersion)
 827                     res = FALSE;
 828                 break;
 829             case VER_GREATER:
 830                 if(ver.dwMajorVersion <= lpVersionInfo->dwMajorVersion)
 831                     res = FALSE;
 832                 break;
 833             case VER_GREATER_EQUAL:
 834                 if(ver.dwMajorVersion < lpVersionInfo->dwMajorVersion)
 835                     res = FALSE;
 836                 break;
 837             case VER_LESS:
 838                 if(ver.dwMajorVersion >= lpVersionInfo->dwMajorVersion)
 839                     res = FALSE;
 840                 break;
 841             case VER_LESS_EQUAL:
 842                 if(ver.dwMajorVersion > lpVersionInfo->dwMajorVersion)
 843                     res = FALSE;
 844                 break;
 845             default:
 846                 res = FALSE;
 847                 SetLastError(ERROR_BAD_ARGUMENTS);
 848                 error_set = TRUE;
 849         }
 850     if(dwTypeMask & VER_MINORVERSION && res)
 851         switch(dwlConditionMask >> 0*3 & 0x07) {
 852             case VER_EQUAL:
 853                 if(ver.dwMinorVersion != lpVersionInfo->dwMinorVersion)
 854                     res = FALSE;
 855                 break;
 856             case VER_GREATER:
 857                 if(ver.dwMinorVersion <= lpVersionInfo->dwMinorVersion)
 858                     res = FALSE;
 859                 break;
 860             case VER_GREATER_EQUAL:
 861                 if(ver.dwMinorVersion < lpVersionInfo->dwMinorVersion)
 862                     res = FALSE;
 863                 break;
 864             case VER_LESS:
 865                 if(ver.dwMinorVersion >= lpVersionInfo->dwMinorVersion)
 866                     res = FALSE;
 867                 break;
 868             case VER_LESS_EQUAL:
 869                 if(ver.dwMinorVersion > lpVersionInfo->dwMinorVersion)
 870                     res = FALSE;
 871                 break;
 872             default:
 873                 res = FALSE;
 874                 SetLastError(ERROR_BAD_ARGUMENTS);
 875                 error_set = TRUE;
 876         }
 877     if(dwTypeMask & VER_SERVICEPACKMAJOR && res)
 878         switch(dwlConditionMask >> 5*3 & 0x07) {
 879             case VER_EQUAL:
 880                 if(ver.wServicePackMajor != lpVersionInfo->wServicePackMajor)
 881                     res = FALSE;
 882                 break;
 883             case VER_GREATER:
 884                 if(ver.wServicePackMajor <= lpVersionInfo->wServicePackMajor)
 885                     res = FALSE;
 886                 break;
 887             case VER_GREATER_EQUAL:
 888                 if(ver.wServicePackMajor < lpVersionInfo->wServicePackMajor)
 889                     res = FALSE;
 890                 break;
 891             case VER_LESS:
 892                 if(ver.wServicePackMajor >= lpVersionInfo->wServicePackMajor)
 893                     res = FALSE;
 894                 break;
 895             case VER_LESS_EQUAL:
 896                 if(ver.wServicePackMajor > lpVersionInfo->wServicePackMajor)
 897                     res = FALSE;
 898                 break;
 899             default:
 900                 res = FALSE;
 901                 SetLastError(ERROR_BAD_ARGUMENTS);
 902                 error_set = TRUE;
 903         }
 904     if(dwTypeMask & VER_SERVICEPACKMINOR && res)
 905         switch(dwlConditionMask >> 4*3 & 0x07) {
 906             case VER_EQUAL:
 907                 if(ver.wServicePackMinor != lpVersionInfo->wServicePackMinor)
 908                     res = FALSE;
 909                 break;
 910             case VER_GREATER:
 911                 if(ver.wServicePackMinor <= lpVersionInfo->wServicePackMinor)
 912                     res = FALSE;
 913                 break;
 914             case VER_GREATER_EQUAL:
 915                 if(ver.wServicePackMinor < lpVersionInfo->wServicePackMinor)
 916                     res = FALSE;
 917                 break;
 918             case VER_LESS:
 919                 if(ver.wServicePackMinor >= lpVersionInfo->wServicePackMinor)
 920                     res = FALSE;
 921                 break;
 922             case VER_LESS_EQUAL:
 923                 if(ver.wServicePackMinor > lpVersionInfo->wServicePackMinor)
 924                     res = FALSE;
 925                 break;
 926             default:
 927                 res = FALSE;
 928                 SetLastError(ERROR_BAD_ARGUMENTS);
 929                 error_set = TRUE;
 930         }
 931
 932     if(!(res || error_set))
 933         SetLastError(ERROR_OLD_WIN_VERSION);
 934     return res;
 935 }
 936
 937
 938 /***********************************************************************
 939  *          GetWinFlags   (KERNEL.132)
 940  */
 941 DWORD WINAPI GetWinFlags16(void)
 942 {
 943   static const long cpuflags[5] =
 944     { WF_CPU086, WF_CPU186, WF_CPU286, WF_CPU386, WF_CPU486 };
 945   SYSTEM_INFO si;
 946   OSVERSIONINFOA ovi;
 947   DWORD result;
 948
 949   GetSystemInfo(&si);
 950
 951   /* There doesn't seem to be any Pentium flag.  */
 952   result = cpuflags[min(si.wProcessorLevel, 4)] | WF_ENHANCED | WF_PMODE | WF_80x87 | WF_PAGING;
 953   if (si.wProcessorLevel >= 4) result |= WF_HASCPUID;
 954   ovi.dwOSVersionInfoSize = sizeof(ovi);
 955   GetVersionExA(&ovi);
 956   if (ovi.dwPlatformId == VER_PLATFORM_WIN32_NT)
 957       result |= WF_WIN32WOW; /* undocumented WF_WINNT */
 958   return result;
 959 }
 960
 961
 962 #if 0
 963 /* Not used at this time. This is here for documentation only */
 964
 965 /* WINDEBUGINFO flags values */
 966 #define WDI_OPTIONS         0x0001
 967 #define WDI_FILTER          0x0002
 968 #define WDI_ALLOCBREAK      0x0004
 969
 970 /* dwOptions values */
 971 #define DBO_CHECKHEAP       0x0001
 972 #define DBO_BUFFERFILL      0x0004
 973 #define DBO_DISABLEGPTRAPPING 0x0010
 974 #define DBO_CHECKFREE       0x0020
 975
 976 #define DBO_SILENT          0x8000
 977
 978 #define DBO_TRACEBREAK      0x2000
 979 #define DBO_WARNINGBREAK    0x1000
 980 #define DBO_NOERRORBREAK    0x0800
 981 #define DBO_NOFATALBREAK    0x0400
 982 #define DBO_INT3BREAK       0x0100
 983
 984 /* DebugOutput flags values */
 985 #define DBF_TRACE           0x0000
 986 #define DBF_WARNING         0x4000
 987 #define DBF_ERROR           0x8000
 988 #define DBF_FATAL           0xc000
 989
 990 /* dwFilter values */
 991 #define DBF_KERNEL          0x1000
 992 #define DBF_KRN_MEMMAN      0x0001
 993 #define DBF_KRN_LOADMODULE  0x0002
 994 #define DBF_KRN_SEGMENTLOAD 0x0004
 995 #define DBF_USER            0x0800
 996 #define DBF_GDI             0x0400
 997 #define DBF_MMSYSTEM        0x0040
 998 #define DBF_PENWIN          0x0020
 999 #define DBF_APPLICATION     0x0008
1000 #define DBF_DRIVER          0x0010
1001
1002 #endif /* NOLOGERROR */
1003
1004
1005 /***********************************************************************
1006  *          GetWinDebugInfo   (KERNEL.355)
1007  */
1008 BOOL16 WINAPI GetWinDebugInfo16(WINDEBUGINFO16 *lpwdi, UINT16 flags)
1009 {
1010     FIXME("(%8lx,%d): stub returning 0\n",
1011           (unsigned long)lpwdi, flags);
1012     /* 0 means not in debugging mode/version */
1013     /* Can this type of debugging be used in wine ? */
1014     /* Constants: WDI_OPTIONS WDI_FILTER WDI_ALLOCBREAK */
1015     return 0;
1016 }
1017
1018
1019 /***********************************************************************
1020  *          SetWinDebugInfo   (KERNEL.356)
1021  */
1022 BOOL16 WINAPI SetWinDebugInfo16(WINDEBUGINFO16 *lpwdi)
1023 {
1024     FIXME("(%8lx): stub returning 0\n", (unsigned long)lpwdi);
1025     /* 0 means not in debugging mode/version */
1026     /* Can this type of debugging be used in wine ? */
1027     /* Constants: WDI_OPTIONS WDI_FILTER WDI_ALLOCBREAK */
1028     return 0;
1029 }
1030
1031
1032 /***********************************************************************
1033  *           K329                    (KERNEL.329)
1034  *
1035  * TODO:
1036  * Should fill lpBuffer only if DBO_BUFFERFILL has been set by SetWinDebugInfo()
1037  */
1038 void WINAPI DebugFillBuffer(LPSTR lpBuffer, WORD wBytes)
1039 {
1040         memset(lpBuffer, DBGFILL_BUFFER, wBytes);
1041 }
1042
1043 /***********************************************************************
1044  *           DiagQuery                          (KERNEL.339)
1045  *
1046  * returns TRUE if Win called with "/b" (bootlog.txt)
1047  */
1048 BOOL16 WINAPI DiagQuery16(void)
1049 {
1050         /* perhaps implement a Wine "/b" command line flag sometime ? */
1051         return FALSE;
1052 }
1053
1054 /***********************************************************************
1055  *           DiagOutput                         (KERNEL.340)
1056  *
1057  * writes a debug string into <windir>\bootlog.txt
1058  */
1059 void WINAPI DiagOutput16(LPCSTR str)
1060 {
1061         /* FIXME */
1062         DPRINTF("DIAGOUTPUT:%s\n", debugstr_a(str));
1063 }