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 <string.h>
  25 #include <stdlib.h>
  26 #include <stdio.h>
  27 #include "windef.h"
  28 #include "winbase.h"
  29 #include "winreg.h"
  30 #include "wingdi.h"
  31 #include "winuser.h"
  32 #include "wine/winbase16.h"
  33 #include "module.h"
  34 #include "wine/debug.h"
  35 #include "winerror.h"
  36
  37 WINE_DEFAULT_DEBUG_CHANNEL(ver);
  38
  39 typedef enum
  40 {
  41     WIN20,   /* Windows 2.0 */
  42     WIN30,   /* Windows 3.0 */
  43     WIN31,   /* Windows 3.1 */
  44     WIN95,   /* Windows 95 */
  45     WIN98,   /* Windows 98 */
  46     WINME,   /* Windows Me */
  47     NT351,   /* Windows NT 3.51 */
  48     NT40,    /* Windows NT 4.0 */
  49     NT2K,    /* Windows 2000 */
  50     WINXP,   /* Windows XP */
  51     NB_WINDOWS_VERSIONS
  52 } WINDOWS_VERSION;
  53
  54 typedef struct
  55 {
  56     LONG             getVersion16;
  57     LONG             getVersion32;
  58     OSVERSIONINFOEXA getVersionEx;
  59 } VERSION_DATA;
  60
  61 /* FIXME: compare values below with original and fix.
  62  * An *excellent* win9x version page (ALL versions !)
  63  * can be found at members.aol.com/axcel216/ver.htm */
  64 static VERSION_DATA VersionData[NB_WINDOWS_VERSIONS] =
  65 {
  66     /* WIN20 FIXME: verify values */
  67     {
  68         MAKELONG( 0x0002, 0x0303 ), /* assume DOS 3.3 */
  69         MAKELONG( 0x0002, 0x8000 ),
  70         {
  71             sizeof(OSVERSIONINFOA), 2, 0, 0,
  72             VER_PLATFORM_WIN32s, "Win32s 1.3",
  73             0, 0, 0, 0, 0
  74         }
  75     },
  76     /* WIN30 FIXME: verify values */
  77     {
  78         MAKELONG( 0x0003, 0x0500 ), /* assume DOS 5.00 */
  79         MAKELONG( 0x0003, 0x8000 ),
  80         {
  81             sizeof(OSVERSIONINFOA), 3, 0, 0,
  82             VER_PLATFORM_WIN32s, "Win32s 1.3",
  83             0, 0, 0, 0, 0
  84         }
  85     },
  86     /* WIN31 */
  87     {
  88         MAKELONG( 0x0a03, 0x0616 ), /* DOS 6.22 */
  89         MAKELONG( 0x0a03, 0x8000 ),
  90         {
  91             sizeof(OSVERSIONINFOA), 3, 10, 0,
  92             VER_PLATFORM_WIN32s, "Win32s 1.3",
  93             0, 0, 0, 0, 0
  94         }
  95     },
  96     /* WIN95 */
  97     {
  98         0x07005F03,
  99         0xC0000004,
 100         {
 101             /* Win95:       4, 0, 0x40003B6, ""
 102              * Win95sp1:    4, 0, 0x40003B6, " A " (according to doc)
 103              * Win95osr2:   4, 0, 0x4000457, " B " (according to doc)
 104              * Win95osr2.1: 4, 3, 0x40304BC, " B " (according to doc)
 105              * Win95osr2.5: 4, 3, 0x40304BE, " C " (according to doc)
 106              * Win95a/b can be discerned via regkey SubVersionNumber
 107              * See also:
 108              * http://support.microsoft.com/support/kb/articles/q158/2/38.asp
 109              */
 110             sizeof(OSVERSIONINFOA), 4, 0, 0x40003B6,
 111             VER_PLATFORM_WIN32_WINDOWS, "",
 112             0, 0, 0, 0, 0
 113         }
 114     },
 115     /* WIN98 (second edition) */
 116     {
 117         0x070A5F03,
 118         0xC0000A04,
 119         {
 120             /* Win98:   4, 10, 0x40A07CE, " "   4.10.1998
 121              * Win98SE: 4, 10, 0x40A08AE, " A " 4.10.2222
 122              */
 123             sizeof(OSVERSIONINFOA), 4, 10, 0x40A08AE,
 124             VER_PLATFORM_WIN32_WINDOWS, " A ",
 125             0, 0, 0, 0, 0
 126         }
 127     },
 128     /* WINME */
 129     {
 130         0x08005F03,
 131         0xC0005A04,
 132         {
 133             sizeof(OSVERSIONINFOA), 4, 90, 0x45A0BB8,
 134             VER_PLATFORM_WIN32_WINDOWS, " ",
 135             0, 0, 0, 0, 0
 136         }
 137     },
 138     /* NT351 */
 139     {
 140         0x05000A03,
 141         0x04213303,
 142         {
 143             sizeof(OSVERSIONINFOA), 3, 51, 0x421,
 144             VER_PLATFORM_WIN32_NT, "Service Pack 2",
 145             0, 0, 0, 0, 0
 146         }
 147     },
 148     /* NT40 */
 149     {
 150         0x05000A03,
 151         0x05650004,
 152         {
 153             sizeof(OSVERSIONINFOA), 4, 0, 0x565,
 154             VER_PLATFORM_WIN32_NT, "Service Pack 6",
 155             6, 0, 0, VER_NT_WORKSTATION, 0
 156         }
 157     },
 158     /* NT2K */
 159     {
 160         0x05005F03,
 161         0x08930005,
 162         {
 163             sizeof(OSVERSIONINFOA), 5, 0, 0x893,
 164             VER_PLATFORM_WIN32_NT, "Service Pack 2",
 165             2, 0, 0, VER_NT_WORKSTATION, 30 /* FIXME: Great, a reserved field with a value! */
 166         }
 167     },
 168     /* WINXP */
 169     {
 170         0x05005F03, /* Assuming DOS 5 like the other NT */
 171         0x0A280105,
 172         {
 173             sizeof(OSVERSIONINFOA), 5, 1, 0xA28,
 174             VER_PLATFORM_WIN32_NT, "",
 175             0, 0, 0, VER_NT_WORKSTATION, 0 /* FIXME: Verify last 5 values */
 176         }
 177     }
 178 };
 179
 180 static const char *WinVersionNames[NB_WINDOWS_VERSIONS] =
 181 { /* no spaces in here ! */
 182     "win20",
 183     "win30",
 184     "win31",
 185     "win95",
 186     "win98",
 187     "winme",
 188     "nt351",
 189     "nt40",
 190     "win2000,win2k,nt2k,nt2000",
 191     "winxp"
 192 };
 193
 194 /* if one of the following dlls is importing ntdll the windows
 195 version autodetection switches wine to unicode (nt 3.51 or 4.0) */
 196 static char * special_dlls[] =
 197 {
 198         "COMDLG32",
 199         "COMCTL32",
 200         "SHELL32",
 201         "OLE32",
 202         "RPCRT4",
 203         NULL
 204 };
 205
 206 /* the current version has not been autodetected but forced via cmdline */
 207 static BOOL versionForced = FALSE;
 208 static WINDOWS_VERSION forcedWinVersion = WIN31; /* init value irrelevant */
 209
 210 /**********************************************************************
 211  *         VERSION_ParseWinVersion
 212  */
 213 static void VERSION_ParseWinVersion( const char *arg )
 214 {
 215     int i, len;
 216     const char *pCurr, *p;
 217     for (i = 0; i < NB_WINDOWS_VERSIONS; i++)
 218     {
 219         pCurr = WinVersionNames[i];
 220         /* iterate through all winver aliases separated by comma */
 221         do {
 222             p = strchr(pCurr, ',');
 223             len = p ? (int)p - (int)pCurr : strlen(pCurr);
 224             if ( (!strncmp( pCurr, arg, len )) && (arg[len] == '\0') )
 225             {
 226                 forcedWinVersion = (WINDOWS_VERSION)i;
 227                 versionForced = TRUE;
 228                 return;
 229             }
 230             pCurr = p+1;
 231         } while (p);
 232     }
 233     MESSAGE("Invalid Windows version value '%s' specified in config file.\n", arg );
 234     MESSAGE("Valid versions are:" );
 235     for (i = 0; i < NB_WINDOWS_VERSIONS; i++)
 236     {
 237         /* only list the first, "official" alias in case of aliases */
 238         pCurr = WinVersionNames[i];
 239         p = strchr(pCurr, ',');
 240         len = (p) ? (int)p - (int)pCurr : strlen(pCurr);
 241
 242         MESSAGE(" '%.*s'%c", len, pCurr,
 243                 (i == NB_WINDOWS_VERSIONS - 1) ? '\n' : ',' );
 244     }
 245     ExitProcess(1);
 246 }
 247
 248
 249 /**********************************************************************
 250  *         VERSION_ParseDosVersion
 251  */
 252 static void VERSION_ParseDosVersion( const char *arg )
 253 {
 254     int hi, lo;
 255     if (sscanf( arg, "%d.%d", &hi, &lo ) == 2)
 256     {
 257         VersionData[WIN31].getVersion16 =
 258             MAKELONG(LOWORD(VersionData[WIN31].getVersion16),
 259                      (hi<<8) + lo);
 260     }
 261     else
 262     {
 263         MESSAGE("Wrong format for DOS version in config file. Use \"x.xx\"\n");
 264         ExitProcess(1);
 265     }
 266 }
 267
 268
 269 /**********************************************************************
 270  *         VERSION_Init
 271  */
 272 static void VERSION_Init(void)
 273 {
 274     HKEY hkey, appkey;
 275     DWORD count, type;
 276     BOOL got_win_ver = FALSE, got_dos_ver = FALSE;
 277     char buffer[MAX_PATH+16], *appname, *p;
 278     static BOOL init_done;
 279
 280     if (init_done) return;
 281     if (!GetModuleFileNameA( 0, buffer, MAX_PATH ))
 282     {
 283         WARN( "could not get module file name\n" );
 284         return;
 285     }
 286     init_done = TRUE;
 287     appname = buffer;
 288     if ((p = strrchr( appname, '/' ))) appname = p + 1;
 289     if ((p = strrchr( appname, '\\' ))) appname = p + 1;
 290
 291     if (!RegOpenKeyA( HKEY_LOCAL_MACHINE, "Software\\Wine\\Wine\\Config\\AppDefaults", &hkey ))
 292     {
 293         /* open AppDefaults\\appname\\Version key */
 294         strcat( appname, "\\Version" );
 295         if (!RegOpenKeyA( hkey, appname, &appkey ))
 296         {
 297             count = sizeof(buffer);
 298             if (!RegQueryValueExA( appkey, "Windows", NULL, &type, buffer, &count ))
 299             {
 300                 VERSION_ParseWinVersion( buffer );
 301                 TRACE( "got app win version %s\n", WinVersionNames[forcedWinVersion] );
 302                 got_win_ver = TRUE;
 303             }
 304             count = sizeof(buffer);
 305             if (!RegQueryValueExA( appkey, "DOS", NULL, &type, buffer, &count ))
 306             {
 307                 VERSION_ParseDosVersion( buffer );
 308                 TRACE( "got app dos version %lx\n", VersionData[WIN31].getVersion16 );
 309                 got_dos_ver = TRUE;
 310             }
 311             RegCloseKey( appkey );
 312         }
 313         RegCloseKey( hkey );
 314     }
 315
 316     if (got_win_ver && got_dos_ver) return;
 317
 318     if (!RegOpenKeyA( HKEY_LOCAL_MACHINE, "Software\\Wine\\Wine\\Config\\Version", &hkey ))
 319     {
 320         if (!got_win_ver)
 321         {
 322             count = sizeof(buffer);
 323             if (!RegQueryValueExA( hkey, "Windows", NULL, &type, buffer, &count ))
 324             {
 325                 VERSION_ParseWinVersion( buffer );
 326                 TRACE( "got default win version %s\n", WinVersionNames[forcedWinVersion] );
 327             }
 328         }
 329         if (!got_dos_ver)
 330         {
 331             count = sizeof(buffer);
 332             if (!RegQueryValueExA( hkey, "DOS", NULL, &type, buffer, &count ))
 333             {
 334                 VERSION_ParseDosVersion( buffer );
 335                 TRACE( "got default dos version %lx\n", VersionData[WIN31].getVersion16 );
 336             }
 337         }
 338         RegCloseKey( hkey );
 339     }
 340 }
 341
 342
 343 /**********************************************************************
 344  *      VERSION_GetSystemDLLVersion
 345  *
 346  * This function tries to figure out if a given (native) dll comes from
 347  * win95/98 or winnt. Since all values in the OptionalHeader are not a
 348  * usable hint, we test if a dll imports the ntdll.
 349  * This is at least working for all system dlls like comctl32, comdlg32 and
 350  * shell32.
 351  * If you have a better idea to figure this out...
 352  */
 353 static DWORD VERSION_GetSystemDLLVersion( HMODULE hmod )
 354 {
 355     IMAGE_DATA_DIRECTORY *dir = PE_HEADER(hmod)->OptionalHeader.DataDirectory
 356                                 + IMAGE_DIRECTORY_ENTRY_IMPORT;
 357     if (dir->Size && dir->VirtualAddress)
 358     {
 359         IMAGE_IMPORT_DESCRIPTOR *pe_imp = (IMAGE_IMPORT_DESCRIPTOR *)((char *)hmod + dir->VirtualAddress);
 360         for ( ; pe_imp->Name; pe_imp++)
 361         {
 362             char * name = (char *)hmod + (unsigned int)pe_imp->Name;
 363             TRACE("%s\n", name);
 364
 365             if (!strncasecmp(name, "ntdll", 5))
 366             {
 367               switch(PE_HEADER(hmod)->OptionalHeader.MajorOperatingSystemVersion) {
 368                   case 3:
 369                           MESSAGE("WARNING: very old native DLL (NT 3.x) used, might cause instability.\n");
 370                           return NT351;
 371                   case 4: return NT40;
 372                   case 5: return NT2K;
 373                   case 6: return WINXP;
 374                   default:
 375                           FIXME("Unknown DLL OS version, please report !!\n");
 376                           return WINXP;
 377               }
 378             }
 379         }
 380     }
 381     return WIN95;
 382 }
 383 /**********************************************************************
 384  *      VERSION_GetLinkedDllVersion
 385  *
 386  * Some version data (not reliable!):
 387  * linker/OS/image/subsys
 388  *
 389  * x.xx/1.00/0.00/3.10  Win32s          (any version ?)
 390  * 2.39/1.00/0.00/3.10  Win32s          freecell.exe (any version)
 391  * 2.50/1.00/4.00/4.00  Win32s 1.30     winhlp32.exe
 392  * 2.60/3.51/3.51/3.51  NT351SP5        system dlls
 393  * 2.60/3.51/3.51/4.00  NT351SP5        comctl32 dll
 394  * 2.xx/1.00/0.00/4.00  Win95           system files
 395  * x.xx/4.00/0.00/4.00  Win95           most applications
 396  * 3.10/4.00/0.00/4.00  Win98           notepad
 397  * x.xx/5.00/5.00/4.00  Win98           system dlls (e.g. comctl32.dll)
 398  * x.xx/4.00/4.00/4.00  NT 4            most apps
 399  * 5.12/5.00/5.00/4.00  NT4+IE5         comctl32.dll
 400  * 5.12/5.00/5.00/4.00  Win98           calc
 401  * x.xx/5.00/5.00/4.00  win95/win98/NT4 IE5 files
 402  */
 403 DWORD VERSION_GetLinkedDllVersion(void)
 404 {
 405         WINE_MODREF *wm;
 406         DWORD WinVersion = NB_WINDOWS_VERSIONS;
 407         PIMAGE_OPTIONAL_HEADER ophd;
 408
 409         /* First check the native dlls provided. These have to be
 410         from one windows version */
 411         for ( wm = MODULE_modref_list; wm; wm=wm->next )
 412         {
 413           ophd = &(PE_HEADER(wm->module)->OptionalHeader);
 414
 415           TRACE("%s: %02x.%02x/%02x.%02x/%02x.%02x/%02x.%02x\n",
 416             wm->modname,
 417             ophd->MajorLinkerVersion, ophd->MinorLinkerVersion,
 418             ophd->MajorOperatingSystemVersion, ophd->MinorOperatingSystemVersion,
 419             ophd->MajorImageVersion, ophd->MinorImageVersion,
 420             ophd->MajorSubsystemVersion, ophd->MinorSubsystemVersion);
 421
 422           /* test if it is an external (native) dll */
 423           if (!(wm->flags & WINE_MODREF_INTERNAL))
 424           {
 425             int i;
 426             for (i = 0; special_dlls[i]; i++)
 427             {
 428               /* test if it is a special dll */
 429               if (!strncasecmp(wm->modname, special_dlls[i], strlen(special_dlls[i]) ))
 430               {
 431                 DWORD DllVersion = VERSION_GetSystemDLLVersion(wm->module);
 432                 if (WinVersion == NB_WINDOWS_VERSIONS)
 433                   WinVersion = DllVersion;
 434                 else {
 435                   if (WinVersion != DllVersion) {
 436                     ERR("You mixed system DLLs from different windows versions! Expect a crash! (%s: expected version '%s', but is '%s')\n",
 437                         wm->modname,
 438                         VersionData[WinVersion].getVersionEx.szCSDVersion,
 439                         VersionData[DllVersion].getVersionEx.szCSDVersion);
 440                     return WIN20; /* this may let the exe exiting */
 441                   }
 442                 }
 443                 break;
 444               }
 445             }
 446           }
 447         }
 448
 449         if(WinVersion != NB_WINDOWS_VERSIONS) return WinVersion;
 450
 451         /* we are using no external system dlls, look at the exe */
 452         ophd = &(PE_HEADER(GetModuleHandleA(NULL))->OptionalHeader);
 453
 454         TRACE("%02x.%02x/%02x.%02x/%02x.%02x/%02x.%02x\n",
 455             ophd->MajorLinkerVersion, ophd->MinorLinkerVersion,
 456             ophd->MajorOperatingSystemVersion, ophd->MinorOperatingSystemVersion,
 457             ophd->MajorImageVersion, ophd->MinorImageVersion,
 458             ophd->MajorSubsystemVersion, ophd->MinorSubsystemVersion);
 459
 460         /* special nt 3.51 */
 461         if (3 == ophd->MajorOperatingSystemVersion && 51 == ophd->MinorOperatingSystemVersion)
 462         {
 463             return NT351;
 464         }
 465
 466         /* the MajorSubsystemVersion is the only usable sign */
 467         if (ophd->MajorSubsystemVersion < 4)
 468         {
 469           if ( ophd->MajorOperatingSystemVersion == 1
 470             && ophd->MinorOperatingSystemVersion == 0)
 471           {
 472             return WIN31; /* win32s */
 473           }
 474
 475           if (ophd->Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI)
 476             return NT351; /* FIXME: NT 3.1, not tested */
 477           else
 478             return WIN95;
 479         }
 480
 481         return WIN95;
 482 }
 483
 484 /**********************************************************************
 485  *         VERSION_GetVersion
 486  *
 487  * WARNING !!!
 488  * Don't call this function too early during the Wine init,
 489  * as pdb->exe_modref (required by VERSION_GetImageVersion()) might still
 490  * be NULL in such cases, which causes the winver to ALWAYS be detected
 491  * as WIN31.
 492  * And as we cache the winver once it has been determined, this is bad.
 493  * This can happen much easier than you might think, as this function
 494  * is called by EVERY GetVersion*() API !
 495  *
 496  */
 497 static WINDOWS_VERSION VERSION_GetVersion(void)
 498 {
 499     static WORD winver = 0xffff;
 500
 501     if (winver == 0xffff) /* to be determined */
 502     {
 503         WINDOWS_VERSION retver;
 504
 505         VERSION_Init();
 506         if (versionForced) /* user has overridden any sensible checks */
 507             winver = forcedWinVersion;
 508         else
 509         {
 510             retver = VERSION_GetLinkedDllVersion();
 511
 512             /* cache determined value, but do not store in case of WIN31 */
 513             if (retver != WIN31) winver = retver;
 514
 515             return retver;
 516         }
 517     }
 518
 519     return winver;
 520 }
 521
 522
 523 /***********************************************************************
 524  *         GetVersion   (KERNEL.3)
 525  */
 526 LONG WINAPI GetVersion16(void)
 527 {
 528     WINDOWS_VERSION ver = VERSION_GetVersion();
 529     return VersionData[ver].getVersion16;
 530 }
 531
 532
 533 /***********************************************************************
 534  *         GetVersion   (KERNEL32.@)
 535  */
 536 LONG WINAPI GetVersion(void)
 537 {
 538     WINDOWS_VERSION ver = VERSION_GetVersion();
 539     return VersionData[ver].getVersion32;
 540 }
 541
 542
 543 /***********************************************************************
 544  *         GetVersionEx   (KERNEL.149)
 545  */
 546 BOOL16 WINAPI GetVersionEx16(OSVERSIONINFO16 *v)
 547 {
 548     WINDOWS_VERSION ver = VERSION_GetVersion();
 549     if (v->dwOSVersionInfoSize < sizeof(OSVERSIONINFO16))
 550     {
 551         WARN("wrong OSVERSIONINFO size from app\n");
 552         SetLastError(ERROR_INSUFFICIENT_BUFFER);
 553         return FALSE;
 554     }
 555     v->dwMajorVersion = VersionData[ver].getVersionEx.dwMajorVersion;
 556     v->dwMinorVersion = VersionData[ver].getVersionEx.dwMinorVersion;
 557     v->dwBuildNumber  = VersionData[ver].getVersionEx.dwBuildNumber;
 558     v->dwPlatformId   = VersionData[ver].getVersionEx.dwPlatformId;
 559     strcpy( v->szCSDVersion, VersionData[ver].getVersionEx.szCSDVersion );
 560     return TRUE;
 561 }
 562
 563
 564 /***********************************************************************
 565  *         GetVersionExA   (KERNEL32.@)
 566  */
 567 BOOL WINAPI GetVersionExA(OSVERSIONINFOA *v)
 568 {
 569     WINDOWS_VERSION ver = VERSION_GetVersion();
 570     LPOSVERSIONINFOEXA vex;
 571
 572     if (v->dwOSVersionInfoSize != sizeof(OSVERSIONINFOA) &&
 573         v->dwOSVersionInfoSize != sizeof(OSVERSIONINFOEXA))
 574     {
 575         WARN("wrong OSVERSIONINFO size from app (got: %ld, expected: %d or %d)\n",
 576                         v->dwOSVersionInfoSize, sizeof(OSVERSIONINFOA),
 577                         sizeof(OSVERSIONINFOEXA));
 578         SetLastError(ERROR_INSUFFICIENT_BUFFER);
 579         return FALSE;
 580     }
 581     v->dwMajorVersion = VersionData[ver].getVersionEx.dwMajorVersion;
 582     v->dwMinorVersion = VersionData[ver].getVersionEx.dwMinorVersion;
 583     v->dwBuildNumber  = VersionData[ver].getVersionEx.dwBuildNumber;
 584     v->dwPlatformId   = VersionData[ver].getVersionEx.dwPlatformId;
 585     strcpy( v->szCSDVersion, VersionData[ver].getVersionEx.szCSDVersion );
 586     if(v->dwOSVersionInfoSize == sizeof(OSVERSIONINFOEXA)) {
 587         vex = (LPOSVERSIONINFOEXA) v;
 588         vex->wServicePackMajor = VersionData[ver].getVersionEx.wServicePackMajor;
 589         vex->wServicePackMinor = VersionData[ver].getVersionEx.wServicePackMinor;
 590         vex->wSuiteMask = VersionData[ver].getVersionEx.wSuiteMask;
 591         vex->wProductType = VersionData[ver].getVersionEx.wProductType;
 592     }
 593     return TRUE;
 594 }
 595
 596
 597 /***********************************************************************
 598  *         GetVersionExW   (KERNEL32.@)
 599  */
 600 BOOL WINAPI GetVersionExW(OSVERSIONINFOW *v)
 601 {
 602     WINDOWS_VERSION ver = VERSION_GetVersion();
 603     LPOSVERSIONINFOEXW vex;
 604
 605     if (v->dwOSVersionInfoSize != sizeof(OSVERSIONINFOW) &&
 606         v->dwOSVersionInfoSize != sizeof(OSVERSIONINFOEXW))
 607     {
 608         WARN("wrong OSVERSIONINFO size from app (got: %ld, expected: %d or %d)\n",
 609                         v->dwOSVersionInfoSize, sizeof(OSVERSIONINFOW),
 610                         sizeof(OSVERSIONINFOEXW));
 611         SetLastError(ERROR_INSUFFICIENT_BUFFER);
 612         return FALSE;
 613     }
 614     v->dwMajorVersion = VersionData[ver].getVersionEx.dwMajorVersion;
 615     v->dwMinorVersion = VersionData[ver].getVersionEx.dwMinorVersion;
 616     v->dwBuildNumber  = VersionData[ver].getVersionEx.dwBuildNumber;
 617     v->dwPlatformId   = VersionData[ver].getVersionEx.dwPlatformId;
 618     MultiByteToWideChar( CP_ACP, 0, VersionData[ver].getVersionEx.szCSDVersion, -1,
 619                          v->szCSDVersion, sizeof(v->szCSDVersion)/sizeof(WCHAR) );
 620     if(v->dwOSVersionInfoSize == sizeof(OSVERSIONINFOEXW)) {
 621         vex = (LPOSVERSIONINFOEXW) v;
 622         vex->wServicePackMajor = VersionData[ver].getVersionEx.wServicePackMajor;
 623         vex->wServicePackMinor = VersionData[ver].getVersionEx.wServicePackMinor;
 624         vex->wSuiteMask = VersionData[ver].getVersionEx.wSuiteMask;
 625         vex->wProductType = VersionData[ver].getVersionEx.wProductType;
 626     }
 627     return TRUE;
 628 }
 629
 630
 631 /******************************************************************************
 632  *        VerifyVersionInfoA   (KERNEL32.@)
 633  */
 634 BOOL WINAPI VerifyVersionInfoA( LPOSVERSIONINFOEXA lpVersionInfo, DWORD dwTypeMask,
 635                                 DWORDLONG dwlConditionMask)
 636 {
 637     OSVERSIONINFOEXW verW;
 638
 639     verW.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEXW);
 640     verW.dwMajorVersion = lpVersionInfo->dwMajorVersion;
 641     verW.dwMinorVersion = lpVersionInfo->dwMinorVersion;
 642     verW.dwBuildNumber = lpVersionInfo->dwBuildNumber;
 643     verW.dwPlatformId = lpVersionInfo->dwPlatformId;
 644     verW.wServicePackMajor = lpVersionInfo->wServicePackMajor;
 645     verW.wServicePackMinor = lpVersionInfo->wServicePackMinor;
 646     verW.wSuiteMask = lpVersionInfo->wSuiteMask;
 647     verW.wProductType = lpVersionInfo->wProductType;
 648     verW.wReserved = lpVersionInfo->wReserved;
 649
 650     return VerifyVersionInfoW(&verW, dwTypeMask, dwlConditionMask);
 651 }
 652
 653
 654 /******************************************************************************
 655  *        VerifyVersionInfoW   (KERNEL32.@)
 656  */
 657 BOOL WINAPI VerifyVersionInfoW( LPOSVERSIONINFOEXW lpVersionInfo, DWORD dwTypeMask,
 658                                 DWORDLONG dwlConditionMask)
 659 {
 660     OSVERSIONINFOEXW ver;
 661     BOOL res, error_set;
 662
 663     FIXME("(%p,%lu,%llx): Not all cases correctly implemented yet\n", lpVersionInfo, dwTypeMask, dwlConditionMask);
 664     /* FIXME:
 665         - Check the following special case on Windows (various versions):
 666           o lp->wSuiteMask == 0 and ver.wSuiteMask != 0 and VER_AND/VER_OR
 667           o lp->dwOSVersionInfoSize != sizeof(OSVERSIONINFOEXW)
 668         - MSDN talks about some tests being impossible. Check what really happens.
 669      */
 670
 671     ver.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEXW);
 672     if(!GetVersionExW((LPOSVERSIONINFOW) &ver))
 673         return FALSE;
 674
 675     res = TRUE;
 676     error_set = FALSE;
 677     if(!(dwTypeMask && dwlConditionMask)) {
 678         res = FALSE;
 679         SetLastError(ERROR_BAD_ARGUMENTS);
 680         error_set = TRUE;
 681     }
 682     if(dwTypeMask & VER_PRODUCT_TYPE)
 683         switch(dwlConditionMask >> 7*3 & 0x07) {
 684             case VER_EQUAL:
 685                 if(ver.wProductType != lpVersionInfo->wProductType)
 686                     res = FALSE;
 687                 break;
 688             case VER_GREATER:
 689                 if(ver.wProductType <= lpVersionInfo->wProductType)
 690                     res = FALSE;
 691                 break;
 692             case VER_GREATER_EQUAL:
 693                 if(ver.wProductType < lpVersionInfo->wProductType)
 694                     res = FALSE;
 695                 break;
 696             case VER_LESS:
 697                 if(ver.wProductType >= lpVersionInfo->wProductType)
 698                     res = FALSE;
 699                 break;
 700             case VER_LESS_EQUAL:
 701                 if(ver.wProductType > lpVersionInfo->wProductType)
 702                     res = FALSE;
 703                 break;
 704             default:
 705                 res = FALSE;
 706                 SetLastError(ERROR_BAD_ARGUMENTS);
 707                 error_set = TRUE;
 708         }
 709     if(dwTypeMask & VER_SUITENAME && res)
 710         switch(dwlConditionMask >> 6*3 & 0x07) {
 711             case VER_AND:
 712                 if((lpVersionInfo->wSuiteMask & ver.wSuiteMask) != lpVersionInfo->wSuiteMask)
 713                     res = FALSE;
 714                 break;
 715             case VER_OR:
 716                 if(!(lpVersionInfo->wSuiteMask & ver.wSuiteMask) && lpVersionInfo->wSuiteMask)
 717                     res = FALSE;
 718                 break;
 719             default:
 720                 res = FALSE;
 721                 SetLastError(ERROR_BAD_ARGUMENTS);
 722                 error_set = TRUE;
 723         }
 724     if(dwTypeMask & VER_PLATFORMID && res)
 725         switch(dwlConditionMask >> 3*3 & 0x07) {
 726             case VER_EQUAL:
 727                 if(ver.dwPlatformId != lpVersionInfo->dwPlatformId)
 728                     res = FALSE;
 729                 break;
 730             case VER_GREATER:
 731                 if(ver.dwPlatformId <= lpVersionInfo->dwPlatformId)
 732                     res = FALSE;
 733                 break;
 734             case VER_GREATER_EQUAL:
 735                 if(ver.dwPlatformId < lpVersionInfo->dwPlatformId)
 736                     res = FALSE;
 737                 break;
 738             case VER_LESS:
 739                 if(ver.dwPlatformId >= lpVersionInfo->dwPlatformId)
 740                     res = FALSE;
 741                 break;
 742             case VER_LESS_EQUAL:
 743                 if(ver.dwPlatformId > lpVersionInfo->dwPlatformId)
 744                     res = FALSE;
 745                 break;
 746             default:
 747                 res = FALSE;
 748                 SetLastError(ERROR_BAD_ARGUMENTS);
 749                 error_set = TRUE;
 750         }
 751     if(dwTypeMask & VER_BUILDNUMBER && res)
 752         switch(dwlConditionMask >> 2*3 & 0x07) {
 753             case VER_EQUAL:
 754                 if(ver.dwBuildNumber != lpVersionInfo->dwBuildNumber)
 755                     res = FALSE;
 756                 break;
 757             case VER_GREATER:
 758                 if(ver.dwBuildNumber <= lpVersionInfo->dwBuildNumber)
 759                     res = FALSE;
 760                 break;
 761             case VER_GREATER_EQUAL:
 762                 if(ver.dwBuildNumber < lpVersionInfo->dwBuildNumber)
 763                     res = FALSE;
 764                 break;
 765             case VER_LESS:
 766                 if(ver.dwBuildNumber >= lpVersionInfo->dwBuildNumber)
 767                     res = FALSE;
 768                 break;
 769             case VER_LESS_EQUAL:
 770                 if(ver.dwBuildNumber > lpVersionInfo->dwBuildNumber)
 771                     res = FALSE;
 772                 break;
 773             default:
 774                 res = FALSE;
 775                 SetLastError(ERROR_BAD_ARGUMENTS);
 776                 error_set = TRUE;
 777         }
 778     if(dwTypeMask & VER_MAJORVERSION && res)
 779         switch(dwlConditionMask >> 1*3 & 0x07) {
 780             case VER_EQUAL:
 781                 if(ver.dwMajorVersion != lpVersionInfo->dwMajorVersion)
 782                     res = FALSE;
 783                 break;
 784             case VER_GREATER:
 785                 if(ver.dwMajorVersion <= lpVersionInfo->dwMajorVersion)
 786                     res = FALSE;
 787                 break;
 788             case VER_GREATER_EQUAL:
 789                 if(ver.dwMajorVersion < lpVersionInfo->dwMajorVersion)
 790                     res = FALSE;
 791                 break;
 792             case VER_LESS:
 793                 if(ver.dwMajorVersion >= lpVersionInfo->dwMajorVersion)
 794                     res = FALSE;
 795                 break;
 796             case VER_LESS_EQUAL:
 797                 if(ver.dwMajorVersion > lpVersionInfo->dwMajorVersion)
 798                     res = FALSE;
 799                 break;
 800             default:
 801                 res = FALSE;
 802                 SetLastError(ERROR_BAD_ARGUMENTS);
 803                 error_set = TRUE;
 804         }
 805     if(dwTypeMask & VER_MINORVERSION && res)
 806         switch(dwlConditionMask >> 0*3 & 0x07) {
 807             case VER_EQUAL:
 808                 if(ver.dwMinorVersion != lpVersionInfo->dwMinorVersion)
 809                     res = FALSE;
 810                 break;
 811             case VER_GREATER:
 812                 if(ver.dwMinorVersion <= lpVersionInfo->dwMinorVersion)
 813                     res = FALSE;
 814                 break;
 815             case VER_GREATER_EQUAL:
 816                 if(ver.dwMinorVersion < lpVersionInfo->dwMinorVersion)
 817                     res = FALSE;
 818                 break;
 819             case VER_LESS:
 820                 if(ver.dwMinorVersion >= lpVersionInfo->dwMinorVersion)
 821                     res = FALSE;
 822                 break;
 823             case VER_LESS_EQUAL:
 824                 if(ver.dwMinorVersion > lpVersionInfo->dwMinorVersion)
 825                     res = FALSE;
 826                 break;
 827             default:
 828                 res = FALSE;
 829                 SetLastError(ERROR_BAD_ARGUMENTS);
 830                 error_set = TRUE;
 831         }
 832     if(dwTypeMask & VER_SERVICEPACKMAJOR && res)
 833         switch(dwlConditionMask >> 5*3 & 0x07) {
 834             case VER_EQUAL:
 835                 if(ver.wServicePackMajor != lpVersionInfo->wServicePackMajor)
 836                     res = FALSE;
 837                 break;
 838             case VER_GREATER:
 839                 if(ver.wServicePackMajor <= lpVersionInfo->wServicePackMajor)
 840                     res = FALSE;
 841                 break;
 842             case VER_GREATER_EQUAL:
 843                 if(ver.wServicePackMajor < lpVersionInfo->wServicePackMajor)
 844                     res = FALSE;
 845                 break;
 846             case VER_LESS:
 847                 if(ver.wServicePackMajor >= lpVersionInfo->wServicePackMajor)
 848                     res = FALSE;
 849                 break;
 850             case VER_LESS_EQUAL:
 851                 if(ver.wServicePackMajor > lpVersionInfo->wServicePackMajor)
 852                     res = FALSE;
 853                 break;
 854             default:
 855                 res = FALSE;
 856                 SetLastError(ERROR_BAD_ARGUMENTS);
 857                 error_set = TRUE;
 858         }
 859     if(dwTypeMask & VER_SERVICEPACKMINOR && res)
 860         switch(dwlConditionMask >> 4*3 & 0x07) {
 861             case VER_EQUAL:
 862                 if(ver.wServicePackMinor != lpVersionInfo->wServicePackMinor)
 863                     res = FALSE;
 864                 break;
 865             case VER_GREATER:
 866                 if(ver.wServicePackMinor <= lpVersionInfo->wServicePackMinor)
 867                     res = FALSE;
 868                 break;
 869             case VER_GREATER_EQUAL:
 870                 if(ver.wServicePackMinor < lpVersionInfo->wServicePackMinor)
 871                     res = FALSE;
 872                 break;
 873             case VER_LESS:
 874                 if(ver.wServicePackMinor >= lpVersionInfo->wServicePackMinor)
 875                     res = FALSE;
 876                 break;
 877             case VER_LESS_EQUAL:
 878                 if(ver.wServicePackMinor > lpVersionInfo->wServicePackMinor)
 879                     res = FALSE;
 880                 break;
 881             default:
 882                 res = FALSE;
 883                 SetLastError(ERROR_BAD_ARGUMENTS);
 884                 error_set = TRUE;
 885         }
 886
 887     if(!(res || error_set))
 888         SetLastError(ERROR_OLD_WIN_VERSION);
 889     return res;
 890 }
 891
 892
 893 /***********************************************************************
 894  *          GetWinFlags   (KERNEL.132)
 895  */
 896 DWORD WINAPI GetWinFlags16(void)
 897 {
 898   static const long cpuflags[5] =
 899     { WF_CPU086, WF_CPU186, WF_CPU286, WF_CPU386, WF_CPU486 };
 900   SYSTEM_INFO si;
 901   OSVERSIONINFOA ovi;
 902   DWORD result;
 903
 904   GetSystemInfo(&si);
 905
 906   /* There doesn't seem to be any Pentium flag.  */
 907   result = cpuflags[min(si.wProcessorLevel, 4)] | WF_ENHANCED | WF_PMODE | WF_80x87 | WF_PAGING;
 908   if (si.wProcessorLevel >= 4) result |= WF_HASCPUID;
 909   ovi.dwOSVersionInfoSize = sizeof(ovi);
 910   GetVersionExA(&ovi);
 911   if (ovi.dwPlatformId == VER_PLATFORM_WIN32_NT)
 912       result |= WF_WIN32WOW; /* undocumented WF_WINNT */
 913   return result;
 914 }
 915
 916
 917 #if 0
 918 /* Not used at this time. This is here for documentation only */
 919
 920 /* WINDEBUGINFO flags values */
 921 #define WDI_OPTIONS         0x0001
 922 #define WDI_FILTER          0x0002
 923 #define WDI_ALLOCBREAK      0x0004
 924
 925 /* dwOptions values */
 926 #define DBO_CHECKHEAP       0x0001
 927 #define DBO_BUFFERFILL      0x0004
 928 #define DBO_DISABLEGPTRAPPING 0x0010
 929 #define DBO_CHECKFREE       0x0020
 930
 931 #define DBO_SILENT          0x8000
 932
 933 #define DBO_TRACEBREAK      0x2000
 934 #define DBO_WARNINGBREAK    0x1000
 935 #define DBO_NOERRORBREAK    0x0800
 936 #define DBO_NOFATALBREAK    0x0400
 937 #define DBO_INT3BREAK       0x0100
 938
 939 /* DebugOutput flags values */
 940 #define DBF_TRACE           0x0000
 941 #define DBF_WARNING         0x4000
 942 #define DBF_ERROR           0x8000
 943 #define DBF_FATAL           0xc000
 944
 945 /* dwFilter values */
 946 #define DBF_KERNEL          0x1000
 947 #define DBF_KRN_MEMMAN      0x0001
 948 #define DBF_KRN_LOADMODULE  0x0002
 949 #define DBF_KRN_SEGMENTLOAD 0x0004
 950 #define DBF_USER            0x0800
 951 #define DBF_GDI             0x0400
 952 #define DBF_MMSYSTEM        0x0040
 953 #define DBF_PENWIN          0x0020
 954 #define DBF_APPLICATION     0x0008
 955 #define DBF_DRIVER          0x0010
 956
 957 #endif /* NOLOGERROR */
 958
 959
 960 /***********************************************************************
 961  *          GetWinDebugInfo   (KERNEL.355)
 962  */
 963 BOOL16 WINAPI GetWinDebugInfo16(WINDEBUGINFO16 *lpwdi, UINT16 flags)
 964 {
 965     FIXME("(%8lx,%d): stub returning 0\n",
 966           (unsigned long)lpwdi, flags);
 967     /* 0 means not in debugging mode/version */
 968     /* Can this type of debugging be used in wine ? */
 969     /* Constants: WDI_OPTIONS WDI_FILTER WDI_ALLOCBREAK */
 970     return 0;
 971 }
 972
 973
 974 /***********************************************************************
 975  *          SetWinDebugInfo   (KERNEL.356)
 976  */
 977 BOOL16 WINAPI SetWinDebugInfo16(WINDEBUGINFO16 *lpwdi)
 978 {
 979     FIXME("(%8lx): stub returning 0\n", (unsigned long)lpwdi);
 980     /* 0 means not in debugging mode/version */
 981     /* Can this type of debugging be used in wine ? */
 982     /* Constants: WDI_OPTIONS WDI_FILTER WDI_ALLOCBREAK */
 983     return 0;
 984 }
 985
 986
 987 /***********************************************************************
 988  *           K329                    (KERNEL.329)
 989  *
 990  * TODO:
 991  * Should fill lpBuffer only if DBO_BUFFERFILL has been set by SetWinDebugInfo()
 992  */
 993 void WINAPI DebugFillBuffer(LPSTR lpBuffer, WORD wBytes)
 994 {
 995         memset(lpBuffer, DBGFILL_BUFFER, wBytes);
 996 }
 997
 998 /***********************************************************************
 999  *           DiagQuery                          (KERNEL.339)
1000  *
1001  * returns TRUE if Win called with "/b" (bootlog.txt)
1002  */
1003 BOOL16 WINAPI DiagQuery16()
1004 {
1005         /* perhaps implement a Wine "/b" command line flag sometime ? */
1006         return FALSE;
1007 }
1008
1009 /***********************************************************************
1010  *           DiagOutput                         (KERNEL.340)
1011  *
1012  * writes a debug string into <windir>\bootlog.txt
1013  */
1014 void WINAPI DiagOutput16(LPCSTR str)
1015 {
1016         /* FIXME */
1017         DPRINTF("DIAGOUTPUT:%s\n", debugstr_a(str));
1018 }