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 "winreg.h"
  33 #include "wingdi.h"
  34 #include "winuser.h"
  35 #include "ntddk.h"
  36 #include "wine/winbase16.h"
  37 #include "module.h"
  38 #include "wine/debug.h"
  39 #include "winerror.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_Init
 275  */
 276 static void VERSION_Init(void)
 277 {
 278     HKEY hkey, appkey;
 279     DWORD count, type;
 280     BOOL got_win_ver = FALSE, got_dos_ver = FALSE;
 281     char buffer[MAX_PATH+16], *appname, *p;
 282     static BOOL init_done;
 283
 284     if (init_done) return;
 285     if (!GetModuleFileNameA( 0, buffer, MAX_PATH ))
 286     {
 287         WARN( "could not get module file name\n" );
 288         return;
 289     }
 290     init_done = TRUE;
 291     appname = buffer;
 292     if ((p = strrchr( appname, '/' ))) appname = p + 1;
 293     if ((p = strrchr( appname, '\\' ))) appname = p + 1;
 294
 295     if (!RegOpenKeyA( HKEY_LOCAL_MACHINE, "Software\\Wine\\Wine\\Config\\AppDefaults", &hkey ))
 296     {
 297         /* open AppDefaults\\appname\\Version key */
 298         strcat( appname, "\\Version" );
 299         if (!RegOpenKeyA( hkey, appname, &appkey ))
 300         {
 301             count = sizeof(buffer);
 302             if (!RegQueryValueExA( appkey, "Windows", NULL, &type, buffer, &count ))
 303             {
 304                 VERSION_ParseWinVersion( buffer );
 305                 TRACE( "got app win version %s\n", WinVersionNames[forcedWinVersion] );
 306                 got_win_ver = TRUE;
 307             }
 308             count = sizeof(buffer);
 309             if (!RegQueryValueExA( appkey, "DOS", NULL, &type, buffer, &count ))
 310             {
 311                 VERSION_ParseDosVersion( buffer );
 312                 TRACE( "got app dos version %lx\n", VersionData[WIN31].getVersion16 );
 313                 got_dos_ver = TRUE;
 314             }
 315             RegCloseKey( appkey );
 316         }
 317         RegCloseKey( hkey );
 318     }
 319
 320     if (got_win_ver && got_dos_ver) return;
 321
 322     if (!RegOpenKeyA( HKEY_LOCAL_MACHINE, "Software\\Wine\\Wine\\Config\\Version", &hkey ))
 323     {
 324         if (!got_win_ver)
 325         {
 326             count = sizeof(buffer);
 327             if (!RegQueryValueExA( hkey, "Windows", NULL, &type, buffer, &count ))
 328             {
 329                 VERSION_ParseWinVersion( buffer );
 330                 TRACE( "got default win version %s\n", WinVersionNames[forcedWinVersion] );
 331             }
 332         }
 333         if (!got_dos_ver)
 334         {
 335             count = sizeof(buffer);
 336             if (!RegQueryValueExA( hkey, "DOS", NULL, &type, buffer, &count ))
 337             {
 338                 VERSION_ParseDosVersion( buffer );
 339                 TRACE( "got default dos version %lx\n", VersionData[WIN31].getVersion16 );
 340             }
 341         }
 342         RegCloseKey( hkey );
 343     }
 344 }
 345
 346
 347 /**********************************************************************
 348  *      VERSION_GetSystemDLLVersion
 349  *
 350  * This function tries to figure out if a given (native) dll comes from
 351  * win95/98 or winnt. Since all values in the OptionalHeader are not a
 352  * usable hint, we test if a dll imports the ntdll.
 353  * This is at least working for all system dlls like comctl32, comdlg32 and
 354  * shell32.
 355  * If you have a better idea to figure this out...
 356  */
 357 static DWORD VERSION_GetSystemDLLVersion( HMODULE hmod )
 358 {
 359     DWORD size;
 360     IMAGE_IMPORT_DESCRIPTOR *pe_imp;
 361
 362     if ((pe_imp = RtlImageDirectoryEntryToData( hmod, TRUE, IMAGE_DIRECTORY_ENTRY_IMPORT, &size )))
 363     {
 364         for ( ; pe_imp->Name; pe_imp++)
 365         {
 366             char * name = (char *)hmod + (unsigned int)pe_imp->Name;
 367             TRACE("%s\n", name);
 368
 369             if (!strncasecmp(name, "ntdll", 5))
 370             {
 371               switch(RtlImageNtHeader(hmod)->OptionalHeader.MajorOperatingSystemVersion) {
 372                   case 3:
 373                           MESSAGE("WARNING: very old native DLL (NT 3.x) used, might cause instability.\n");
 374                           return NT351;
 375                   case 4: return NT40;
 376                   case 5: return NT2K;
 377                   case 6: return WINXP;
 378                   default:
 379                           FIXME("Unknown DLL OS version, please report !!\n");
 380                           return WINXP;
 381               }
 382             }
 383         }
 384     }
 385     return WIN95;
 386 }
 387 /**********************************************************************
 388  *      VERSION_GetLinkedDllVersion
 389  *
 390  * Some version data (not reliable!):
 391  * linker/OS/image/subsys
 392  *
 393  * x.xx/1.00/0.00/3.10  Win32s          (any version ?)
 394  * 2.39/1.00/0.00/3.10  Win32s          freecell.exe (any version)
 395  * 2.50/1.00/4.00/4.00  Win32s 1.30     winhlp32.exe
 396  * 2.60/3.51/3.51/3.51  NT351SP5        system dlls
 397  * 2.60/3.51/3.51/4.00  NT351SP5        comctl32 dll
 398  * 2.xx/1.00/0.00/4.00  Win95           system files
 399  * x.xx/4.00/0.00/4.00  Win95           most applications
 400  * 3.10/4.00/0.00/4.00  Win98           notepad
 401  * x.xx/5.00/5.00/4.00  Win98           system dlls (e.g. comctl32.dll)
 402  * x.xx/4.00/4.00/4.00  NT 4            most apps
 403  * 5.12/5.00/5.00/4.00  NT4+IE5         comctl32.dll
 404  * 5.12/5.00/5.00/4.00  Win98           calc
 405  * x.xx/5.00/5.00/4.00  win95/win98/NT4 IE5 files
 406  */
 407 static DWORD VERSION_GetLinkedDllVersion(void)
 408 {
 409         WINE_MODREF *wm;
 410         DWORD WinVersion = NB_WINDOWS_VERSIONS;
 411         PIMAGE_OPTIONAL_HEADER ophd;
 412         IMAGE_NT_HEADERS *nt;
 413
 414         /* First check the native dlls provided. These have to be
 415         from one windows version */
 416         for ( wm = MODULE_modref_list; wm; wm=wm->next )
 417         {
 418           nt = RtlImageNtHeader(wm->module);
 419           ophd = &nt->OptionalHeader;
 420
 421           TRACE("%s: %02x.%02x/%02x.%02x/%02x.%02x/%02x.%02x\n",
 422             wm->modname,
 423             ophd->MajorLinkerVersion, ophd->MinorLinkerVersion,
 424             ophd->MajorOperatingSystemVersion, ophd->MinorOperatingSystemVersion,
 425             ophd->MajorImageVersion, ophd->MinorImageVersion,
 426             ophd->MajorSubsystemVersion, ophd->MinorSubsystemVersion);
 427
 428           /* test if it is an external (native) dll */
 429           if (!(wm->flags & WINE_MODREF_INTERNAL))
 430           {
 431             int i;
 432             for (i = 0; special_dlls[i]; i++)
 433             {
 434               /* test if it is a special dll */
 435               if (!strcasecmp(wm->modname, special_dlls[i]))
 436               {
 437                 DWORD DllVersion = VERSION_GetSystemDLLVersion(wm->module);
 438                 if (WinVersion == NB_WINDOWS_VERSIONS)
 439                   WinVersion = DllVersion;
 440                 else {
 441                   if (WinVersion != DllVersion) {
 442                     ERR("You mixed system DLLs from different windows versions! Expect a crash! (%s: expected version '%s', but is '%s')\n",
 443                         wm->modname,
 444                         VersionData[WinVersion].getVersionEx.szCSDVersion,
 445                         VersionData[DllVersion].getVersionEx.szCSDVersion);
 446                     return WIN20; /* this may let the exe exiting */
 447                   }
 448                 }
 449                 break;
 450               }
 451             }
 452           }
 453         }
 454
 455         if(WinVersion != NB_WINDOWS_VERSIONS) return WinVersion;
 456
 457         /* we are using no external system dlls, look at the exe */
 458         nt = RtlImageNtHeader(GetModuleHandleA(NULL));
 459         ophd = &nt->OptionalHeader;
 460
 461         TRACE("%02x.%02x/%02x.%02x/%02x.%02x/%02x.%02x\n",
 462             ophd->MajorLinkerVersion, ophd->MinorLinkerVersion,
 463             ophd->MajorOperatingSystemVersion, ophd->MinorOperatingSystemVersion,
 464             ophd->MajorImageVersion, ophd->MinorImageVersion,
 465             ophd->MajorSubsystemVersion, ophd->MinorSubsystemVersion);
 466
 467         /* special nt 3.51 */
 468         if (3 == ophd->MajorOperatingSystemVersion && 51 == ophd->MinorOperatingSystemVersion)
 469         {
 470             return NT351;
 471         }
 472
 473         /* the MajorSubsystemVersion is the only usable sign */
 474         if (ophd->MajorSubsystemVersion < 4)
 475         {
 476           if ( ophd->MajorOperatingSystemVersion == 1
 477             && ophd->MinorOperatingSystemVersion == 0)
 478           {
 479             return WIN31; /* win32s */
 480           }
 481
 482           if (ophd->Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI)
 483             return NT351; /* FIXME: NT 3.1, not tested */
 484           else
 485             return WIN95;
 486         }
 487
 488         return WIN95;
 489 }
 490
 491 /**********************************************************************
 492  *         VERSION_GetVersion
 493  *
 494  * WARNING !!!
 495  * Don't call this function too early during the Wine init,
 496  * as pdb->exe_modref (required by VERSION_GetImageVersion()) might still
 497  * be NULL in such cases, which causes the winver to ALWAYS be detected
 498  * as WIN31.
 499  * And as we cache the winver once it has been determined, this is bad.
 500  * This can happen much easier than you might think, as this function
 501  * is called by EVERY GetVersion*() API !
 502  *
 503  */
 504 static WINDOWS_VERSION VERSION_GetVersion(void)
 505 {
 506     static WORD winver = 0xffff;
 507
 508     if (winver == 0xffff) /* to be determined */
 509     {
 510         WINDOWS_VERSION retver;
 511
 512         VERSION_Init();
 513         if (versionForced) /* user has overridden any sensible checks */
 514             winver = forcedWinVersion;
 515         else
 516         {
 517             retver = VERSION_GetLinkedDllVersion();
 518
 519             /* cache determined value, but do not store in case of WIN31 */
 520             if (retver != WIN31) winver = retver;
 521
 522             return retver;
 523         }
 524     }
 525
 526     return winver;
 527 }
 528
 529
 530 /***********************************************************************
 531  *         GetVersion   (KERNEL.3)
 532  */
 533 LONG WINAPI GetVersion16(void)
 534 {
 535     WINDOWS_VERSION ver = VERSION_GetVersion();
 536     return VersionData[ver].getVersion16;
 537 }
 538
 539
 540 /***********************************************************************
 541  *         GetVersion   (KERNEL32.@)
 542  */
 543 LONG WINAPI GetVersion(void)
 544 {
 545     WINDOWS_VERSION ver = VERSION_GetVersion();
 546     return VersionData[ver].getVersion32;
 547 }
 548
 549
 550 /***********************************************************************
 551  *         GetVersionEx   (KERNEL.149)
 552  */
 553 BOOL16 WINAPI GetVersionEx16(OSVERSIONINFO16 *v)
 554 {
 555     WINDOWS_VERSION ver = VERSION_GetVersion();
 556     if (v->dwOSVersionInfoSize < sizeof(OSVERSIONINFO16))
 557     {
 558         WARN("wrong OSVERSIONINFO size from app\n");
 559         SetLastError(ERROR_INSUFFICIENT_BUFFER);
 560         return FALSE;
 561     }
 562     v->dwMajorVersion = VersionData[ver].getVersionEx.dwMajorVersion;
 563     v->dwMinorVersion = VersionData[ver].getVersionEx.dwMinorVersion;
 564     v->dwBuildNumber  = VersionData[ver].getVersionEx.dwBuildNumber;
 565     v->dwPlatformId   = VersionData[ver].getVersionEx.dwPlatformId;
 566     strcpy( v->szCSDVersion, VersionData[ver].getVersionEx.szCSDVersion );
 567     return TRUE;
 568 }
 569
 570
 571 /***********************************************************************
 572  *         GetVersionExA   (KERNEL32.@)
 573  */
 574 BOOL WINAPI GetVersionExA(OSVERSIONINFOA *v)
 575 {
 576     WINDOWS_VERSION ver = VERSION_GetVersion();
 577     LPOSVERSIONINFOEXA vex;
 578
 579     if (v->dwOSVersionInfoSize != sizeof(OSVERSIONINFOA) &&
 580         v->dwOSVersionInfoSize != sizeof(OSVERSIONINFOEXA))
 581     {
 582         WARN("wrong OSVERSIONINFO size from app (got: %ld, expected: %d or %d)\n",
 583                         v->dwOSVersionInfoSize, sizeof(OSVERSIONINFOA),
 584                         sizeof(OSVERSIONINFOEXA));
 585         SetLastError(ERROR_INSUFFICIENT_BUFFER);
 586         return FALSE;
 587     }
 588     v->dwMajorVersion = VersionData[ver].getVersionEx.dwMajorVersion;
 589     v->dwMinorVersion = VersionData[ver].getVersionEx.dwMinorVersion;
 590     v->dwBuildNumber  = VersionData[ver].getVersionEx.dwBuildNumber;
 591     v->dwPlatformId   = VersionData[ver].getVersionEx.dwPlatformId;
 592     strcpy( v->szCSDVersion, VersionData[ver].getVersionEx.szCSDVersion );
 593     if(v->dwOSVersionInfoSize == sizeof(OSVERSIONINFOEXA)) {
 594         vex = (LPOSVERSIONINFOEXA) v;
 595         vex->wServicePackMajor = VersionData[ver].getVersionEx.wServicePackMajor;
 596         vex->wServicePackMinor = VersionData[ver].getVersionEx.wServicePackMinor;
 597         vex->wSuiteMask = VersionData[ver].getVersionEx.wSuiteMask;
 598         vex->wProductType = VersionData[ver].getVersionEx.wProductType;
 599     }
 600     return TRUE;
 601 }
 602
 603
 604 /***********************************************************************
 605  *         GetVersionExW   (KERNEL32.@)
 606  */
 607 BOOL WINAPI GetVersionExW(OSVERSIONINFOW *v)
 608 {
 609     WINDOWS_VERSION ver = VERSION_GetVersion();
 610     LPOSVERSIONINFOEXW vex;
 611
 612     if (v->dwOSVersionInfoSize != sizeof(OSVERSIONINFOW) &&
 613         v->dwOSVersionInfoSize != sizeof(OSVERSIONINFOEXW))
 614     {
 615         WARN("wrong OSVERSIONINFO size from app (got: %ld, expected: %d or %d)\n",
 616                         v->dwOSVersionInfoSize, sizeof(OSVERSIONINFOW),
 617                         sizeof(OSVERSIONINFOEXW));
 618         SetLastError(ERROR_INSUFFICIENT_BUFFER);
 619         return FALSE;
 620     }
 621     v->dwMajorVersion = VersionData[ver].getVersionEx.dwMajorVersion;
 622     v->dwMinorVersion = VersionData[ver].getVersionEx.dwMinorVersion;
 623     v->dwBuildNumber  = VersionData[ver].getVersionEx.dwBuildNumber;
 624     v->dwPlatformId   = VersionData[ver].getVersionEx.dwPlatformId;
 625     MultiByteToWideChar( CP_ACP, 0, VersionData[ver].getVersionEx.szCSDVersion, -1,
 626                          v->szCSDVersion, sizeof(v->szCSDVersion)/sizeof(WCHAR) );
 627     if(v->dwOSVersionInfoSize == sizeof(OSVERSIONINFOEXW)) {
 628         vex = (LPOSVERSIONINFOEXW) v;
 629         vex->wServicePackMajor = VersionData[ver].getVersionEx.wServicePackMajor;
 630         vex->wServicePackMinor = VersionData[ver].getVersionEx.wServicePackMinor;
 631         vex->wSuiteMask = VersionData[ver].getVersionEx.wSuiteMask;
 632         vex->wProductType = VersionData[ver].getVersionEx.wProductType;
 633     }
 634     return TRUE;
 635 }
 636
 637
 638 /******************************************************************************
 639  *        VerifyVersionInfoA   (KERNEL32.@)
 640  */
 641 BOOL WINAPI VerifyVersionInfoA( LPOSVERSIONINFOEXA lpVersionInfo, DWORD dwTypeMask,
 642                                 DWORDLONG dwlConditionMask)
 643 {
 644     OSVERSIONINFOEXW verW;
 645
 646     verW.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEXW);
 647     verW.dwMajorVersion = lpVersionInfo->dwMajorVersion;
 648     verW.dwMinorVersion = lpVersionInfo->dwMinorVersion;
 649     verW.dwBuildNumber = lpVersionInfo->dwBuildNumber;
 650     verW.dwPlatformId = lpVersionInfo->dwPlatformId;
 651     verW.wServicePackMajor = lpVersionInfo->wServicePackMajor;
 652     verW.wServicePackMinor = lpVersionInfo->wServicePackMinor;
 653     verW.wSuiteMask = lpVersionInfo->wSuiteMask;
 654     verW.wProductType = lpVersionInfo->wProductType;
 655     verW.wReserved = lpVersionInfo->wReserved;
 656
 657     return VerifyVersionInfoW(&verW, dwTypeMask, dwlConditionMask);
 658 }
 659
 660
 661 /******************************************************************************
 662  *        VerifyVersionInfoW   (KERNEL32.@)
 663  */
 664 BOOL WINAPI VerifyVersionInfoW( LPOSVERSIONINFOEXW lpVersionInfo, DWORD dwTypeMask,
 665                                 DWORDLONG dwlConditionMask)
 666 {
 667     OSVERSIONINFOEXW ver;
 668     BOOL res, error_set;
 669
 670     FIXME("(%p,%lu,%llx): Not all cases correctly implemented yet\n", lpVersionInfo, dwTypeMask, dwlConditionMask);
 671     /* FIXME:
 672         - Check the following special case on Windows (various versions):
 673           o lp->wSuiteMask == 0 and ver.wSuiteMask != 0 and VER_AND/VER_OR
 674           o lp->dwOSVersionInfoSize != sizeof(OSVERSIONINFOEXW)
 675         - MSDN talks about some tests being impossible. Check what really happens.
 676      */
 677
 678     ver.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEXW);
 679     if(!GetVersionExW((LPOSVERSIONINFOW) &ver))
 680         return FALSE;
 681
 682     res = TRUE;
 683     error_set = FALSE;
 684     if(!(dwTypeMask && dwlConditionMask)) {
 685         res = FALSE;
 686         SetLastError(ERROR_BAD_ARGUMENTS);
 687         error_set = TRUE;
 688     }
 689     if(dwTypeMask & VER_PRODUCT_TYPE)
 690         switch(dwlConditionMask >> 7*3 & 0x07) {
 691             case VER_EQUAL:
 692                 if(ver.wProductType != lpVersionInfo->wProductType)
 693                     res = FALSE;
 694                 break;
 695             case VER_GREATER:
 696                 if(ver.wProductType <= lpVersionInfo->wProductType)
 697                     res = FALSE;
 698                 break;
 699             case VER_GREATER_EQUAL:
 700                 if(ver.wProductType < lpVersionInfo->wProductType)
 701                     res = FALSE;
 702                 break;
 703             case VER_LESS:
 704                 if(ver.wProductType >= lpVersionInfo->wProductType)
 705                     res = FALSE;
 706                 break;
 707             case VER_LESS_EQUAL:
 708                 if(ver.wProductType > lpVersionInfo->wProductType)
 709                     res = FALSE;
 710                 break;
 711             default:
 712                 res = FALSE;
 713                 SetLastError(ERROR_BAD_ARGUMENTS);
 714                 error_set = TRUE;
 715         }
 716     if(dwTypeMask & VER_SUITENAME && res)
 717         switch(dwlConditionMask >> 6*3 & 0x07) {
 718             case VER_AND:
 719                 if((lpVersionInfo->wSuiteMask & ver.wSuiteMask) != lpVersionInfo->wSuiteMask)
 720                     res = FALSE;
 721                 break;
 722             case VER_OR:
 723                 if(!(lpVersionInfo->wSuiteMask & ver.wSuiteMask) && lpVersionInfo->wSuiteMask)
 724                     res = FALSE;
 725                 break;
 726             default:
 727                 res = FALSE;
 728                 SetLastError(ERROR_BAD_ARGUMENTS);
 729                 error_set = TRUE;
 730         }
 731     if(dwTypeMask & VER_PLATFORMID && res)
 732         switch(dwlConditionMask >> 3*3 & 0x07) {
 733             case VER_EQUAL:
 734                 if(ver.dwPlatformId != lpVersionInfo->dwPlatformId)
 735                     res = FALSE;
 736                 break;
 737             case VER_GREATER:
 738                 if(ver.dwPlatformId <= lpVersionInfo->dwPlatformId)
 739                     res = FALSE;
 740                 break;
 741             case VER_GREATER_EQUAL:
 742                 if(ver.dwPlatformId < lpVersionInfo->dwPlatformId)
 743                     res = FALSE;
 744                 break;
 745             case VER_LESS:
 746                 if(ver.dwPlatformId >= lpVersionInfo->dwPlatformId)
 747                     res = FALSE;
 748                 break;
 749             case VER_LESS_EQUAL:
 750                 if(ver.dwPlatformId > lpVersionInfo->dwPlatformId)
 751                     res = FALSE;
 752                 break;
 753             default:
 754                 res = FALSE;
 755                 SetLastError(ERROR_BAD_ARGUMENTS);
 756                 error_set = TRUE;
 757         }
 758     if(dwTypeMask & VER_BUILDNUMBER && res)
 759         switch(dwlConditionMask >> 2*3 & 0x07) {
 760             case VER_EQUAL:
 761                 if(ver.dwBuildNumber != lpVersionInfo->dwBuildNumber)
 762                     res = FALSE;
 763                 break;
 764             case VER_GREATER:
 765                 if(ver.dwBuildNumber <= lpVersionInfo->dwBuildNumber)
 766                     res = FALSE;
 767                 break;
 768             case VER_GREATER_EQUAL:
 769                 if(ver.dwBuildNumber < lpVersionInfo->dwBuildNumber)
 770                     res = FALSE;
 771                 break;
 772             case VER_LESS:
 773                 if(ver.dwBuildNumber >= lpVersionInfo->dwBuildNumber)
 774                     res = FALSE;
 775                 break;
 776             case VER_LESS_EQUAL:
 777                 if(ver.dwBuildNumber > lpVersionInfo->dwBuildNumber)
 778                     res = FALSE;
 779                 break;
 780             default:
 781                 res = FALSE;
 782                 SetLastError(ERROR_BAD_ARGUMENTS);
 783                 error_set = TRUE;
 784         }
 785     if(dwTypeMask & VER_MAJORVERSION && res)
 786         switch(dwlConditionMask >> 1*3 & 0x07) {
 787             case VER_EQUAL:
 788                 if(ver.dwMajorVersion != lpVersionInfo->dwMajorVersion)
 789                     res = FALSE;
 790                 break;
 791             case VER_GREATER:
 792                 if(ver.dwMajorVersion <= lpVersionInfo->dwMajorVersion)
 793                     res = FALSE;
 794                 break;
 795             case VER_GREATER_EQUAL:
 796                 if(ver.dwMajorVersion < lpVersionInfo->dwMajorVersion)
 797                     res = FALSE;
 798                 break;
 799             case VER_LESS:
 800                 if(ver.dwMajorVersion >= lpVersionInfo->dwMajorVersion)
 801                     res = FALSE;
 802                 break;
 803             case VER_LESS_EQUAL:
 804                 if(ver.dwMajorVersion > lpVersionInfo->dwMajorVersion)
 805                     res = FALSE;
 806                 break;
 807             default:
 808                 res = FALSE;
 809                 SetLastError(ERROR_BAD_ARGUMENTS);
 810                 error_set = TRUE;
 811         }
 812     if(dwTypeMask & VER_MINORVERSION && res)
 813         switch(dwlConditionMask >> 0*3 & 0x07) {
 814             case VER_EQUAL:
 815                 if(ver.dwMinorVersion != lpVersionInfo->dwMinorVersion)
 816                     res = FALSE;
 817                 break;
 818             case VER_GREATER:
 819                 if(ver.dwMinorVersion <= lpVersionInfo->dwMinorVersion)
 820                     res = FALSE;
 821                 break;
 822             case VER_GREATER_EQUAL:
 823                 if(ver.dwMinorVersion < lpVersionInfo->dwMinorVersion)
 824                     res = FALSE;
 825                 break;
 826             case VER_LESS:
 827                 if(ver.dwMinorVersion >= lpVersionInfo->dwMinorVersion)
 828                     res = FALSE;
 829                 break;
 830             case VER_LESS_EQUAL:
 831                 if(ver.dwMinorVersion > lpVersionInfo->dwMinorVersion)
 832                     res = FALSE;
 833                 break;
 834             default:
 835                 res = FALSE;
 836                 SetLastError(ERROR_BAD_ARGUMENTS);
 837                 error_set = TRUE;
 838         }
 839     if(dwTypeMask & VER_SERVICEPACKMAJOR && res)
 840         switch(dwlConditionMask >> 5*3 & 0x07) {
 841             case VER_EQUAL:
 842                 if(ver.wServicePackMajor != lpVersionInfo->wServicePackMajor)
 843                     res = FALSE;
 844                 break;
 845             case VER_GREATER:
 846                 if(ver.wServicePackMajor <= lpVersionInfo->wServicePackMajor)
 847                     res = FALSE;
 848                 break;
 849             case VER_GREATER_EQUAL:
 850                 if(ver.wServicePackMajor < lpVersionInfo->wServicePackMajor)
 851                     res = FALSE;
 852                 break;
 853             case VER_LESS:
 854                 if(ver.wServicePackMajor >= lpVersionInfo->wServicePackMajor)
 855                     res = FALSE;
 856                 break;
 857             case VER_LESS_EQUAL:
 858                 if(ver.wServicePackMajor > lpVersionInfo->wServicePackMajor)
 859                     res = FALSE;
 860                 break;
 861             default:
 862                 res = FALSE;
 863                 SetLastError(ERROR_BAD_ARGUMENTS);
 864                 error_set = TRUE;
 865         }
 866     if(dwTypeMask & VER_SERVICEPACKMINOR && res)
 867         switch(dwlConditionMask >> 4*3 & 0x07) {
 868             case VER_EQUAL:
 869                 if(ver.wServicePackMinor != lpVersionInfo->wServicePackMinor)
 870                     res = FALSE;
 871                 break;
 872             case VER_GREATER:
 873                 if(ver.wServicePackMinor <= lpVersionInfo->wServicePackMinor)
 874                     res = FALSE;
 875                 break;
 876             case VER_GREATER_EQUAL:
 877                 if(ver.wServicePackMinor < lpVersionInfo->wServicePackMinor)
 878                     res = FALSE;
 879                 break;
 880             case VER_LESS:
 881                 if(ver.wServicePackMinor >= lpVersionInfo->wServicePackMinor)
 882                     res = FALSE;
 883                 break;
 884             case VER_LESS_EQUAL:
 885                 if(ver.wServicePackMinor > lpVersionInfo->wServicePackMinor)
 886                     res = FALSE;
 887                 break;
 888             default:
 889                 res = FALSE;
 890                 SetLastError(ERROR_BAD_ARGUMENTS);
 891                 error_set = TRUE;
 892         }
 893
 894     if(!(res || error_set))
 895         SetLastError(ERROR_OLD_WIN_VERSION);
 896     return res;
 897 }
 898
 899
 900 /***********************************************************************
 901  *          GetWinFlags   (KERNEL.132)
 902  */
 903 DWORD WINAPI GetWinFlags16(void)
 904 {
 905   static const long cpuflags[5] =
 906     { WF_CPU086, WF_CPU186, WF_CPU286, WF_CPU386, WF_CPU486 };
 907   SYSTEM_INFO si;
 908   OSVERSIONINFOA ovi;
 909   DWORD result;
 910
 911   GetSystemInfo(&si);
 912
 913   /* There doesn't seem to be any Pentium flag.  */
 914   result = cpuflags[min(si.wProcessorLevel, 4)] | WF_ENHANCED | WF_PMODE | WF_80x87 | WF_PAGING;
 915   if (si.wProcessorLevel >= 4) result |= WF_HASCPUID;
 916   ovi.dwOSVersionInfoSize = sizeof(ovi);
 917   GetVersionExA(&ovi);
 918   if (ovi.dwPlatformId == VER_PLATFORM_WIN32_NT)
 919       result |= WF_WIN32WOW; /* undocumented WF_WINNT */
 920   return result;
 921 }
 922
 923
 924 #if 0
 925 /* Not used at this time. This is here for documentation only */
 926
 927 /* WINDEBUGINFO flags values */
 928 #define WDI_OPTIONS         0x0001
 929 #define WDI_FILTER          0x0002
 930 #define WDI_ALLOCBREAK      0x0004
 931
 932 /* dwOptions values */
 933 #define DBO_CHECKHEAP       0x0001
 934 #define DBO_BUFFERFILL      0x0004
 935 #define DBO_DISABLEGPTRAPPING 0x0010
 936 #define DBO_CHECKFREE       0x0020
 937
 938 #define DBO_SILENT          0x8000
 939
 940 #define DBO_TRACEBREAK      0x2000
 941 #define DBO_WARNINGBREAK    0x1000
 942 #define DBO_NOERRORBREAK    0x0800
 943 #define DBO_NOFATALBREAK    0x0400
 944 #define DBO_INT3BREAK       0x0100
 945
 946 /* DebugOutput flags values */
 947 #define DBF_TRACE           0x0000
 948 #define DBF_WARNING         0x4000
 949 #define DBF_ERROR           0x8000
 950 #define DBF_FATAL           0xc000
 951
 952 /* dwFilter values */
 953 #define DBF_KERNEL          0x1000
 954 #define DBF_KRN_MEMMAN      0x0001
 955 #define DBF_KRN_LOADMODULE  0x0002
 956 #define DBF_KRN_SEGMENTLOAD 0x0004
 957 #define DBF_USER            0x0800
 958 #define DBF_GDI             0x0400
 959 #define DBF_MMSYSTEM        0x0040
 960 #define DBF_PENWIN          0x0020
 961 #define DBF_APPLICATION     0x0008
 962 #define DBF_DRIVER          0x0010
 963
 964 #endif /* NOLOGERROR */
 965
 966
 967 /***********************************************************************
 968  *          GetWinDebugInfo   (KERNEL.355)
 969  */
 970 BOOL16 WINAPI GetWinDebugInfo16(WINDEBUGINFO16 *lpwdi, UINT16 flags)
 971 {
 972     FIXME("(%8lx,%d): stub returning 0\n",
 973           (unsigned long)lpwdi, flags);
 974     /* 0 means not in debugging mode/version */
 975     /* Can this type of debugging be used in wine ? */
 976     /* Constants: WDI_OPTIONS WDI_FILTER WDI_ALLOCBREAK */
 977     return 0;
 978 }
 979
 980
 981 /***********************************************************************
 982  *          SetWinDebugInfo   (KERNEL.356)
 983  */
 984 BOOL16 WINAPI SetWinDebugInfo16(WINDEBUGINFO16 *lpwdi)
 985 {
 986     FIXME("(%8lx): stub returning 0\n", (unsigned long)lpwdi);
 987     /* 0 means not in debugging mode/version */
 988     /* Can this type of debugging be used in wine ? */
 989     /* Constants: WDI_OPTIONS WDI_FILTER WDI_ALLOCBREAK */
 990     return 0;
 991 }
 992
 993
 994 /***********************************************************************
 995  *           K329                    (KERNEL.329)
 996  *
 997  * TODO:
 998  * Should fill lpBuffer only if DBO_BUFFERFILL has been set by SetWinDebugInfo()
 999  */
1000 void WINAPI DebugFillBuffer(LPSTR lpBuffer, WORD wBytes)
1001 {
1002         memset(lpBuffer, DBGFILL_BUFFER, wBytes);
1003 }
1004
1005 /***********************************************************************
1006  *           DiagQuery                          (KERNEL.339)
1007  *
1008  * returns TRUE if Win called with "/b" (bootlog.txt)
1009  */
1010 BOOL16 WINAPI DiagQuery16(void)
1011 {
1012         /* perhaps implement a Wine "/b" command line flag sometime ? */
1013         return FALSE;
1014 }
1015
1016 /***********************************************************************
1017  *           DiagOutput                         (KERNEL.340)
1018  *
1019  * writes a debug string into <windir>\bootlog.txt
1020  */
1021 void WINAPI DiagOutput16(LPCSTR str)
1022 {
1023         /* FIXME */
1024         DPRINTF("DIAGOUTPUT:%s\n", debugstr_a(str));
1025 }