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 1998,2003 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 #include "ntdll_misc.h"
  41
  42 WINE_DEFAULT_DEBUG_CHANNEL(ver);
  43
  44 typedef enum
  45 {
  46     WIN20,   /* Windows 2.0 */
  47     WIN30,   /* Windows 3.0 */
  48     WIN31,   /* Windows 3.1 */
  49     WIN95,   /* Windows 95 */
  50     WIN98,   /* Windows 98 */
  51     WINME,   /* Windows Me */
  52     NT351,   /* Windows NT 3.51 */
  53     NT40,    /* Windows NT 4.0 */
  54     NT2K,    /* Windows 2000 */
  55     WINXP,   /* Windows XP */
  56     NB_WINDOWS_VERSIONS
  57 } WINDOWS_VERSION;
  58
  59 typedef struct
  60 {
  61     char             human_readable[32];
  62     LONG             getVersion16;
  63     LONG             getVersion32;
  64     OSVERSIONINFOEXA getVersionEx;
  65 } VERSION_DATA;
  66
  67 /* FIXME: compare values below with original and fix.
  68  * An *excellent* win9x version page (ALL versions !)
  69  * can be found at members.aol.com/axcel216/ver.htm */
  70 static VERSION_DATA VersionData[NB_WINDOWS_VERSIONS] =
  71 {
  72     /* WIN20 FIXME: verify values */
  73     {
  74         "Windows 2.0",
  75         MAKELONG( 0x0002, 0x0303 ), /* assume DOS 3.3 */
  76         MAKELONG( 0x0002, 0x8000 ),
  77         {
  78             /* yes, sizeof(OSVERSIONINFOA) is correct here
  79              * (in case of OSVERSIONINFOEXA application request,
  80              * we adapt it dynamically). */
  81             sizeof(OSVERSIONINFOA), 2, 0, 0,
  82             VER_PLATFORM_WIN32s, "Win32s 1.3",
  83             0, 0, 0, 0, 0
  84         }
  85     },
  86     /* WIN30 FIXME: verify values */
  87     {
  88         "Windows 3.0",
  89         MAKELONG( 0x0003, 0x0500 ), /* assume DOS 5.00 */
  90         MAKELONG( 0x0003, 0x8000 ),
  91         {
  92             sizeof(OSVERSIONINFOA), 3, 0, 0,
  93             VER_PLATFORM_WIN32s, "Win32s 1.3",
  94             0, 0, 0, 0, 0
  95         }
  96     },
  97     /* WIN31 */
  98     {
  99         "Windows 3.1",
 100         MAKELONG( 0x0a03, 0x0616 ), /* DOS 6.22 */
 101         MAKELONG( 0x0a03, 0x8000 ),
 102         {
 103             sizeof(OSVERSIONINFOA), 3, 10, 0,
 104             VER_PLATFORM_WIN32s, "Win32s 1.3",
 105             0, 0, 0, 0, 0
 106         }
 107     },
 108     /* WIN95 */
 109     {
 110         "Windows 95",
 111         0x07005F03,
 112         0xC0000004,
 113         {
 114             /* Win95:       4, 0, 0x40003B6, ""
 115              * Win95sp1:    4, 0, 0x40003B6, " A " (according to doc)
 116              * Win95osr2:   4, 0, 0x4000457, " B " (according to doc)
 117              * Win95osr2.1: 4, 3, 0x40304BC, " B " (according to doc)
 118              * Win95osr2.5: 4, 3, 0x40304BE, " C " (according to doc)
 119              * Win95a/b can be discerned via regkey SubVersionNumber
 120              * See also:
 121              * http://support.microsoft.com/support/kb/articles/q158/2/38.asp
 122              */
 123             sizeof(OSVERSIONINFOA), 4, 0, 0x40003B6,
 124             VER_PLATFORM_WIN32_WINDOWS, "",
 125             0, 0, 0, 0, 0
 126         }
 127     },
 128     /* WIN98 (second edition) */
 129     {
 130         "Windows 98 SE",
 131         0x070A5F03,
 132         0xC0000A04,
 133         {
 134             /* Win98:   4, 10, 0x40A07CE, " "   4.10.1998
 135              * Win98SE: 4, 10, 0x40A08AE, " A " 4.10.2222
 136              */
 137             sizeof(OSVERSIONINFOA), 4, 10, 0x40A08AE,
 138             VER_PLATFORM_WIN32_WINDOWS, " A ",
 139             0, 0, 0, 0, 0
 140         }
 141     },
 142     /* WINME */
 143     {
 144         "Windows ME",
 145         0x08005F03,
 146         0xC0005A04,
 147         {
 148             sizeof(OSVERSIONINFOA), 4, 90, 0x45A0BB8,
 149             VER_PLATFORM_WIN32_WINDOWS, " ",
 150             0, 0, 0, 0, 0
 151         }
 152     },
 153     /* NT351 */
 154     {
 155         "Windows NT 3.51",
 156         0x05000A03,
 157         0x04213303,
 158         {
 159             sizeof(OSVERSIONINFOA), 3, 51, 0x421,
 160             VER_PLATFORM_WIN32_NT, "Service Pack 2",
 161             0, 0, 0, 0, 0
 162         }
 163     },
 164     /* NT40 */
 165     {
 166         "Windows NT 4.0",
 167         0x05000A03,
 168         0x05650004,
 169         {
 170             sizeof(OSVERSIONINFOA), 4, 0, 0x565,
 171             VER_PLATFORM_WIN32_NT, "Service Pack 6",
 172             6, 0, 0, VER_NT_WORKSTATION, 0
 173         }
 174     },
 175     /* NT2K */
 176     {
 177         "Windows 2000",
 178         0x05005F03,
 179         0x08930005,
 180         {
 181             sizeof(OSVERSIONINFOA), 5, 0, 0x893,
 182             VER_PLATFORM_WIN32_NT, "Service Pack 3",
 183             3, 0, 0, VER_NT_WORKSTATION, 30 /* FIXME: Great, a reserved field with a value! */
 184         }
 185     },
 186     /* WINXP */
 187     {
 188         "Windows XP",
 189         0x05005F03, /* Assuming DOS 5 like the other NT */
 190         0x0A280105,
 191         {
 192             sizeof(OSVERSIONINFOA), 5, 1, 0xA28,
 193             VER_PLATFORM_WIN32_NT, "Service Pack 1",
 194             1, 0, VER_SUITE_SINGLEUSERTS, VER_NT_WORKSTATION, 30 /* FIXME: Great, a reserved field with a value! */
 195         }
 196     }
 197 };
 198
 199 static const char *WinVersionNames[NB_WINDOWS_VERSIONS] =
 200 { /* no spaces in here ! */
 201     "win20",
 202     "win30",
 203     "win31",
 204     "win95",
 205     "win98",
 206     "winme",
 207     "nt351",
 208     "nt40",
 209     "win2000,win2k,nt2k,nt2000",
 210     "winxp"
 211 };
 212
 213 /* if one of the following dlls is importing ntdll the windows
 214 version autodetection switches wine to unicode (nt 3.51 or 4.0) */
 215 static char * special_dlls[] =
 216 {
 217         "comdlg32.dll",
 218         "comctl32.dll",
 219         "shell32.dll",
 220         "ole32.dll",
 221         "rpcrt4.dll",
 222         NULL
 223 };
 224
 225 /* the current version has not been autodetected but forced via cmdline */
 226 static BOOL versionForced = FALSE;
 227 static WINDOWS_VERSION forcedWinVersion = WIN31; /* init value irrelevant */
 228
 229 /**********************************************************************
 230  *         VERSION_ParseWinVersion
 231  */
 232 static void VERSION_ParseWinVersion( const char *arg )
 233 {
 234     int i, len;
 235     const char *pCurr, *p;
 236     for (i = 0; i < NB_WINDOWS_VERSIONS; i++)
 237     {
 238         pCurr = WinVersionNames[i];
 239         /* iterate through all winver aliases separated by comma */
 240         do {
 241             p = strchr(pCurr, ',');
 242             len = p ? (int)p - (int)pCurr : strlen(pCurr);
 243             if ( (!strncmp( pCurr, arg, len )) && (arg[len] == '\0') )
 244             {
 245                 forcedWinVersion = (WINDOWS_VERSION)i;
 246                 versionForced = TRUE;
 247                 return;
 248             }
 249             pCurr = p+1;
 250         } while (p);
 251     }
 252     MESSAGE("Invalid Windows version value '%s' specified in config file.\n", arg );
 253     MESSAGE("Valid versions are:" );
 254     for (i = 0; i < NB_WINDOWS_VERSIONS; i++)
 255     {
 256         /* only list the first, "official" alias in case of aliases */
 257         pCurr = WinVersionNames[i];
 258         p = strchr(pCurr, ',');
 259         len = (p) ? (int)p - (int)pCurr : strlen(pCurr);
 260
 261         MESSAGE(" '%.*s'%c", len, pCurr,
 262                 (i == NB_WINDOWS_VERSIONS - 1) ? '\n' : ',' );
 263     }
 264     ExitProcess(1);
 265 }
 266
 267
 268 /**********************************************************************
 269  *         VERSION_ParseDosVersion
 270  */
 271 static void VERSION_ParseDosVersion( const char *arg )
 272 {
 273     int hi, lo;
 274     if (sscanf( arg, "%d.%d", &hi, &lo ) == 2)
 275     {
 276         VersionData[WIN31].getVersion16 =
 277             MAKELONG(LOWORD(VersionData[WIN31].getVersion16),
 278                      (hi<<8) + lo);
 279     }
 280     else
 281     {
 282         MESSAGE("Wrong format for DOS version in config file. Use \"x.xx\"\n");
 283         ExitProcess(1);
 284     }
 285 }
 286
 287
 288 /**********************************************************************
 289  *         VERSION_ParseVersion
 290  *
 291  * Parse the contents of the Version key.
 292  */
 293 static void VERSION_ParseVersion( HKEY hkey, BOOL *got_win_ver, BOOL *got_dos_ver )
 294 {
 295     static const WCHAR WindowsW[] = {'W','i','n','d','o','w','s',0};
 296     static const WCHAR DosW[] = {'D','O','S',0};
 297
 298     UNICODE_STRING valueW;
 299     char tmp[64], buffer[50];
 300     KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)tmp;
 301     DWORD count, len;
 302
 303     if (!*got_win_ver)
 304     {
 305         RtlInitUnicodeString( &valueW, WindowsW );
 306         if (!NtQueryValueKey( hkey, &valueW, KeyValuePartialInformation, tmp, sizeof(tmp), &count ))
 307         {
 308             RtlUnicodeToMultiByteN( buffer, sizeof(buffer)-1, &len,
 309                                     (WCHAR *)info->Data, info->DataLength );
 310             buffer[len] = 0;
 311             VERSION_ParseWinVersion( buffer );
 312             TRACE( "got win version %s\n", WinVersionNames[forcedWinVersion] );
 313             *got_win_ver = TRUE;
 314         }
 315     }
 316     if (!*got_dos_ver)
 317     {
 318         RtlInitUnicodeString( &valueW, DosW );
 319         if (!NtQueryValueKey( hkey, &valueW, KeyValuePartialInformation, tmp, sizeof(tmp), &count ))
 320         {
 321             RtlUnicodeToMultiByteN( buffer, sizeof(buffer)-1, &len,
 322                                     (WCHAR *)info->Data, info->DataLength );
 323             buffer[len] = 0;
 324             VERSION_ParseDosVersion( buffer );
 325             TRACE( "got dos version %lx\n", VersionData[WIN31].getVersion16 );
 326             *got_dos_ver = TRUE;
 327         }
 328     }
 329 }
 330
 331
 332 /**********************************************************************
 333  *         VERSION_Init
 334  */
 335 void VERSION_Init( const char *appname )
 336 {
 337     OBJECT_ATTRIBUTES attr;
 338     UNICODE_STRING nameW;
 339     HKEY hkey, config_key;
 340     BOOL got_win_ver = FALSE, got_dos_ver = FALSE;
 341     static const WCHAR configW[] = {'M','a','c','h','i','n','e','\\',
 342                                     'S','o','f','t','w','a','r','e','\\',
 343                                     'W','i','n','e','\\',
 344                                     'W','i','n','e','\\',
 345                                     'C','o','n','f','i','g',0};
 346     static const WCHAR appdefaultsW[] = {'A','p','p','D','e','f','a','u','l','t','s','\\',0};
 347     static const WCHAR versionW[] = {'\\','V','e','r','s','i','o','n',0};
 348
 349     attr.Length = sizeof(attr);
 350     attr.RootDirectory = 0;
 351     attr.ObjectName = &nameW;
 352     attr.Attributes = 0;
 353     attr.SecurityDescriptor = NULL;
 354     attr.SecurityQualityOfService = NULL;
 355     RtlInitUnicodeString( &nameW, configW );
 356
 357     if (NtOpenKey( &config_key, KEY_ALL_ACCESS, &attr )) return;
 358     attr.RootDirectory = config_key;
 359
 360     /* open AppDefaults\\appname\\Version key */
 361     if (appname && *appname)
 362     {
 363         const char *p;
 364         DWORD len;
 365         WCHAR appversion[MAX_PATH+20];
 366
 367         if ((p = strrchr( appname, '/' ))) appname = p + 1;
 368         if ((p = strrchr( appname, '\\' ))) appname = p + 1;
 369
 370         strcpyW( appversion, appdefaultsW );
 371         len = strlenW(appversion);
 372         RtlMultiByteToUnicodeN( appversion + len, sizeof(appversion) - len*sizeof(WCHAR),
 373                                 &len, appname, strlen(appname)+1 );
 374         strcatW( appversion, versionW );
 375         TRACE( "getting version from %s\n", debugstr_w(appversion) );
 376         RtlInitUnicodeString( &nameW, appversion );
 377
 378         if (!NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ))
 379         {
 380             VERSION_ParseVersion( hkey, &got_win_ver, &got_dos_ver );
 381             NtClose( hkey );
 382         }
 383         if (got_win_ver && got_dos_ver) goto done;
 384     }
 385
 386     TRACE( "getting default version\n" );
 387     RtlInitUnicodeString( &nameW, versionW + 1 );
 388     if (!NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ))
 389     {
 390         VERSION_ParseVersion( hkey, &got_win_ver, &got_dos_ver );
 391         NtClose( hkey );
 392     }
 393
 394  done:
 395     NtClose( config_key );
 396 }
 397
 398
 399 /**********************************************************************
 400  *      VERSION_GetSystemDLLVersion
 401  *
 402  * This function tries to figure out if a given (native) dll comes from
 403  * win95/98 or winnt. Since all values in the OptionalHeader are not a
 404  * usable hint, we test if a dll imports the ntdll.
 405  * This is at least working for all system dlls like comctl32, comdlg32 and
 406  * shell32.
 407  * If you have a better idea to figure this out...
 408  */
 409 static DWORD VERSION_GetSystemDLLVersion( HMODULE hmod )
 410 {
 411     DWORD size;
 412     IMAGE_IMPORT_DESCRIPTOR *pe_imp;
 413
 414     if ((pe_imp = RtlImageDirectoryEntryToData( hmod, TRUE, IMAGE_DIRECTORY_ENTRY_IMPORT, &size )))
 415     {
 416         for ( ; pe_imp->Name; pe_imp++)
 417         {
 418             char * name = (char *)hmod + (unsigned int)pe_imp->Name;
 419             TRACE("%s\n", name);
 420
 421             if (!strncasecmp(name, "ntdll", 5))
 422             {
 423               switch(RtlImageNtHeader(hmod)->OptionalHeader.MajorOperatingSystemVersion) {
 424                   case 3:
 425                           MESSAGE("WARNING: very old native DLL (NT 3.x) used, might cause instability.\n");
 426                           return NT351;
 427                   case 4: return NT40;
 428                   case 5: return NT2K;
 429                   case 6: return WINXP;
 430                   default:
 431                           FIXME("Unknown DLL OS version, please report !!\n");
 432                           return WINXP;
 433               }
 434             }
 435         }
 436     }
 437     return WIN95;
 438 }
 439 /**********************************************************************
 440  *      VERSION_GetLinkedDllVersion
 441  *
 442  * Some version data (not reliable!):
 443  * linker/OS/image/subsys
 444  *
 445  * x.xx/1.00/0.00/3.10  Win32s          (any version ?)
 446  * 2.39/1.00/0.00/3.10  Win32s          freecell.exe (any version)
 447  * 2.50/1.00/4.00/4.00  Win32s 1.30     winhlp32.exe
 448  * 2.60/3.51/3.51/3.51  NT351SP5        system dlls
 449  * 2.60/3.51/3.51/4.00  NT351SP5        comctl32 dll
 450  * 2.xx/1.00/0.00/4.00  Win95           system files
 451  * x.xx/4.00/0.00/4.00  Win95           most applications
 452  * 3.10/4.00/0.00/4.00  Win98           notepad
 453  * x.xx/5.00/5.00/4.00  Win98           system dlls (e.g. comctl32.dll)
 454  * x.xx/4.00/4.00/4.00  NT 4            most apps
 455  * 5.12/5.00/5.00/4.00  NT4+IE5         comctl32.dll
 456  * 5.12/5.00/5.00/4.00  Win98           calc
 457  * x.xx/5.00/5.00/4.00  win95/win98/NT4 IE5 files
 458  */
 459 static DWORD VERSION_GetLinkedDllVersion(void)
 460 {
 461         DWORD WinVersion = NB_WINDOWS_VERSIONS;
 462         PIMAGE_OPTIONAL_HEADER ophd;
 463         IMAGE_NT_HEADERS *nt;
 464         ULONG       count, required;
 465         SYSTEM_MODULE_INFORMATION*  smi;
 466
 467         /* First check the native dlls provided. These have to be
 468         from one windows version */
 469         smi = (SYSTEM_MODULE_INFORMATION*)&count;
 470         LdrQueryProcessModuleInformation(smi, sizeof(count), &required);
 471         smi = RtlAllocateHeap(ntdll_get_process_heap(), 0, required);
 472         if (smi)
 473         {
 474             if (LdrQueryProcessModuleInformation(smi, required, NULL) == STATUS_SUCCESS)
 475             {
 476                 int i, k;
 477                 for (k = 0; k < smi->ModulesCount; k++)
 478                 {
 479                     nt = RtlImageNtHeader(smi->Modules[k].ImageBaseAddress);
 480                     ophd = &nt->OptionalHeader;
 481
 482                     TRACE("%s: %02x.%02x/%02x.%02x/%02x.%02x/%02x.%02x\n",
 483                           &smi->Modules[k].Name[smi->Modules[k].NameOffset],
 484                           ophd->MajorLinkerVersion, ophd->MinorLinkerVersion,
 485                           ophd->MajorOperatingSystemVersion, ophd->MinorOperatingSystemVersion,
 486                           ophd->MajorImageVersion, ophd->MinorImageVersion,
 487                           ophd->MajorSubsystemVersion, ophd->MinorSubsystemVersion);
 488
 489                     /* test if it is an external (native) dll */
 490                     if (smi->Modules[k].Flags & LDR_WINE_INTERNAL) continue;
 491
 492                     for (i = 0; special_dlls[i]; i++)
 493                     {
 494                         /* test if it is a special dll */
 495                         if (!strcasecmp(&smi->Modules[k].Name[smi->Modules[k].NameOffset], special_dlls[i]))
 496                         {
 497                             DWORD DllVersion = VERSION_GetSystemDLLVersion(smi->Modules[k].ImageBaseAddress);
 498                             if (WinVersion == NB_WINDOWS_VERSIONS)
 499                                 WinVersion = DllVersion;
 500                             else
 501                             {
 502                                 if (WinVersion != DllVersion) {
 503                                     ERR("You mixed system DLLs from different windows versions! Expect a crash! (%s: expected version '%s', but is '%s')\n",
 504                                         &smi->Modules[k].Name[smi->Modules[k].NameOffset],
 505                                         VersionData[WinVersion].getVersionEx.szCSDVersion,
 506                                         VersionData[DllVersion].getVersionEx.szCSDVersion);
 507                                     return WIN20; /* this may let the exe exiting */
 508                                 }
 509                             }
 510                             break;
 511                         }
 512                     }
 513                 }
 514             }
 515             RtlFreeHeap(ntdll_get_process_heap(), 0, smi);
 516         }
 517
 518         if(WinVersion != NB_WINDOWS_VERSIONS) return WinVersion;
 519
 520         /* we are using no external system dlls, look at the exe */
 521         nt = RtlImageNtHeader(GetModuleHandleA(NULL));
 522         ophd = &nt->OptionalHeader;
 523
 524         TRACE("%02x.%02x/%02x.%02x/%02x.%02x/%02x.%02x\n",
 525             ophd->MajorLinkerVersion, ophd->MinorLinkerVersion,
 526             ophd->MajorOperatingSystemVersion, ophd->MinorOperatingSystemVersion,
 527             ophd->MajorImageVersion, ophd->MinorImageVersion,
 528             ophd->MajorSubsystemVersion, ophd->MinorSubsystemVersion);
 529
 530         /* special nt 3.51 */
 531         if (3 == ophd->MajorOperatingSystemVersion && 51 == ophd->MinorOperatingSystemVersion)
 532         {
 533             return NT351;
 534         }
 535
 536         /* the MajorSubsystemVersion is the only usable sign */
 537         if (ophd->MajorSubsystemVersion < 4)
 538         {
 539           if ( ophd->MajorOperatingSystemVersion == 1
 540             && ophd->MinorOperatingSystemVersion == 0)
 541           {
 542             return WIN31; /* win32s */
 543           }
 544
 545           if (ophd->Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI)
 546             return NT351; /* FIXME: NT 3.1, not tested */
 547           else
 548             return WIN95;
 549         }
 550
 551         return WIN95;
 552 }
 553
 554 /**********************************************************************
 555  *         VERSION_GetVersion
 556  *
 557  * WARNING !!!
 558  * Don't call this function too early during the Wine init,
 559  * as pdb->exe_modref (required by VERSION_GetImageVersion()) might still
 560  * be NULL in such cases, which causes the winver to ALWAYS be detected
 561  * as WIN31.
 562  * And as we cache the winver once it has been determined, this is bad.
 563  * This can happen much easier than you might think, as this function
 564  * is called by EVERY GetVersion*() API !
 565  *
 566  */
 567 static WINDOWS_VERSION VERSION_GetVersion(void)
 568 {
 569     static WORD winver = 0xffff;
 570
 571     if (versionForced) return forcedWinVersion;  /* user has overridden any sensible checks */
 572
 573     if (winver == 0xffff) /* to be determined */
 574     {
 575         WINDOWS_VERSION retver = VERSION_GetLinkedDllVersion();
 576
 577         /* cache determined value, but do not store in case of WIN31 */
 578         if (retver != WIN31) winver = retver;
 579         return retver;
 580     }
 581     return winver;
 582 }
 583
 584
 585 /***********************************************************************
 586  *         GetVersion   (KERNEL.3)
 587  */
 588 LONG WINAPI GetVersion16(void)
 589 {
 590     WINDOWS_VERSION ver = VERSION_GetVersion();
 591     TRACE("<-- %s (%s)\n", VersionData[ver].human_readable, VersionData[ver].getVersionEx.szCSDVersion);
 592     return VersionData[ver].getVersion16;
 593 }
 594
 595
 596 /***********************************************************************
 597  *         GetVersion   (KERNEL32.@)
 598  */
 599 LONG WINAPI GetVersion(void)
 600 {
 601     WINDOWS_VERSION ver = VERSION_GetVersion();
 602     TRACE("<-- %s (%s)\n", VersionData[ver].human_readable, VersionData[ver].getVersionEx.szCSDVersion);
 603     return VersionData[ver].getVersion32;
 604 }
 605
 606
 607 /***********************************************************************
 608  *         GetVersionEx   (KERNEL.149)
 609  */
 610 BOOL16 WINAPI GetVersionEx16(OSVERSIONINFO16 *v)
 611 {
 612     WINDOWS_VERSION ver = VERSION_GetVersion();
 613     if (v->dwOSVersionInfoSize < sizeof(OSVERSIONINFO16))
 614     {
 615         WARN("wrong OSVERSIONINFO size from app\n");
 616         SetLastError(ERROR_INSUFFICIENT_BUFFER);
 617         return FALSE;
 618     }
 619     v->dwMajorVersion = VersionData[ver].getVersionEx.dwMajorVersion;
 620     v->dwMinorVersion = VersionData[ver].getVersionEx.dwMinorVersion;
 621     v->dwBuildNumber  = VersionData[ver].getVersionEx.dwBuildNumber;
 622     v->dwPlatformId   = VersionData[ver].getVersionEx.dwPlatformId;
 623     strcpy( v->szCSDVersion, VersionData[ver].getVersionEx.szCSDVersion );
 624     TRACE("<-- %s (%s)\n", VersionData[ver].human_readable, VersionData[ver].getVersionEx.szCSDVersion);
 625     return TRUE;
 626 }
 627
 628
 629 /***********************************************************************
 630  *         GetVersionExA   (KERNEL32.@)
 631  */
 632 BOOL WINAPI GetVersionExA(OSVERSIONINFOA *v)
 633 {
 634     WINDOWS_VERSION ver = VERSION_GetVersion();
 635     LPOSVERSIONINFOEXA vex;
 636
 637     if (v->dwOSVersionInfoSize != sizeof(OSVERSIONINFOA) &&
 638         v->dwOSVersionInfoSize != sizeof(OSVERSIONINFOEXA))
 639     {
 640         WARN("wrong OSVERSIONINFO size from app (got: %ld, expected: %d or %d)\n",
 641                         v->dwOSVersionInfoSize, sizeof(OSVERSIONINFOA),
 642                         sizeof(OSVERSIONINFOEXA));
 643         SetLastError(ERROR_INSUFFICIENT_BUFFER);
 644         return FALSE;
 645     }
 646     v->dwMajorVersion = VersionData[ver].getVersionEx.dwMajorVersion;
 647     v->dwMinorVersion = VersionData[ver].getVersionEx.dwMinorVersion;
 648     v->dwBuildNumber  = VersionData[ver].getVersionEx.dwBuildNumber;
 649     v->dwPlatformId   = VersionData[ver].getVersionEx.dwPlatformId;
 650     strcpy( v->szCSDVersion, VersionData[ver].getVersionEx.szCSDVersion );
 651     if(v->dwOSVersionInfoSize == sizeof(OSVERSIONINFOEXA)) {
 652         vex = (LPOSVERSIONINFOEXA) v;
 653         vex->wServicePackMajor = VersionData[ver].getVersionEx.wServicePackMajor;
 654         vex->wServicePackMinor = VersionData[ver].getVersionEx.wServicePackMinor;
 655         vex->wSuiteMask = VersionData[ver].getVersionEx.wSuiteMask;
 656         vex->wProductType = VersionData[ver].getVersionEx.wProductType;
 657     }
 658     TRACE("<-- %s (%s)\n", VersionData[ver].human_readable, VersionData[ver].getVersionEx.szCSDVersion);
 659     return TRUE;
 660 }
 661
 662
 663 /***********************************************************************
 664  *         GetVersionExW   (KERNEL32.@)
 665  */
 666 BOOL WINAPI GetVersionExW(OSVERSIONINFOW *v)
 667 {
 668     WINDOWS_VERSION ver = VERSION_GetVersion();
 669     LPOSVERSIONINFOEXW vex;
 670
 671     if (v->dwOSVersionInfoSize != sizeof(OSVERSIONINFOW) &&
 672         v->dwOSVersionInfoSize != sizeof(OSVERSIONINFOEXW))
 673     {
 674         WARN("wrong OSVERSIONINFO size from app (got: %ld, expected: %d or %d)\n",
 675                         v->dwOSVersionInfoSize, sizeof(OSVERSIONINFOW),
 676                         sizeof(OSVERSIONINFOEXW));
 677         SetLastError(ERROR_INSUFFICIENT_BUFFER);
 678         return FALSE;
 679     }
 680     v->dwMajorVersion = VersionData[ver].getVersionEx.dwMajorVersion;
 681     v->dwMinorVersion = VersionData[ver].getVersionEx.dwMinorVersion;
 682     v->dwBuildNumber  = VersionData[ver].getVersionEx.dwBuildNumber;
 683     v->dwPlatformId   = VersionData[ver].getVersionEx.dwPlatformId;
 684     MultiByteToWideChar( CP_ACP, 0, VersionData[ver].getVersionEx.szCSDVersion, -1,
 685                          v->szCSDVersion, sizeof(v->szCSDVersion)/sizeof(WCHAR) );
 686     if(v->dwOSVersionInfoSize == sizeof(OSVERSIONINFOEXW)) {
 687         vex = (LPOSVERSIONINFOEXW) v;
 688         vex->wServicePackMajor = VersionData[ver].getVersionEx.wServicePackMajor;
 689         vex->wServicePackMinor = VersionData[ver].getVersionEx.wServicePackMinor;
 690         vex->wSuiteMask = VersionData[ver].getVersionEx.wSuiteMask;
 691         vex->wProductType = VersionData[ver].getVersionEx.wProductType;
 692     }
 693     TRACE("<-- %s (%s)\n", VersionData[ver].human_readable, VersionData[ver].getVersionEx.szCSDVersion);
 694     return TRUE;
 695 }
 696
 697
 698 /******************************************************************************
 699  *        VerifyVersionInfoA   (KERNEL32.@)
 700  */
 701 BOOL WINAPI VerifyVersionInfoA( LPOSVERSIONINFOEXA lpVersionInfo, DWORD dwTypeMask,
 702                                 DWORDLONG dwlConditionMask)
 703 {
 704     OSVERSIONINFOEXW verW;
 705
 706     verW.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEXW);
 707     verW.dwMajorVersion = lpVersionInfo->dwMajorVersion;
 708     verW.dwMinorVersion = lpVersionInfo->dwMinorVersion;
 709     verW.dwBuildNumber = lpVersionInfo->dwBuildNumber;
 710     verW.dwPlatformId = lpVersionInfo->dwPlatformId;
 711     verW.wServicePackMajor = lpVersionInfo->wServicePackMajor;
 712     verW.wServicePackMinor = lpVersionInfo->wServicePackMinor;
 713     verW.wSuiteMask = lpVersionInfo->wSuiteMask;
 714     verW.wProductType = lpVersionInfo->wProductType;
 715     verW.wReserved = lpVersionInfo->wReserved;
 716
 717     return VerifyVersionInfoW(&verW, dwTypeMask, dwlConditionMask);
 718 }
 719
 720
 721 /******************************************************************************
 722  *        VerifyVersionInfoW   (KERNEL32.@)
 723  */
 724 BOOL WINAPI VerifyVersionInfoW( LPOSVERSIONINFOEXW lpVersionInfo, DWORD dwTypeMask,
 725                                 DWORDLONG dwlConditionMask)
 726 {
 727     OSVERSIONINFOEXW ver;
 728     BOOL res, error_set;
 729
 730     FIXME("(%p,%lu,%llx): Not all cases correctly implemented yet\n", lpVersionInfo, dwTypeMask, dwlConditionMask);
 731     /* FIXME:
 732         - Check the following special case on Windows (various versions):
 733           o lp->wSuiteMask == 0 and ver.wSuiteMask != 0 and VER_AND/VER_OR
 734           o lp->dwOSVersionInfoSize != sizeof(OSVERSIONINFOEXW)
 735         - MSDN talks about some tests being impossible. Check what really happens.
 736      */
 737
 738     ver.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEXW);
 739     if(!GetVersionExW((LPOSVERSIONINFOW) &ver))
 740         return FALSE;
 741
 742     res = TRUE;
 743     error_set = FALSE;
 744     if(!(dwTypeMask && dwlConditionMask)) {
 745         res = FALSE;
 746         SetLastError(ERROR_BAD_ARGUMENTS);
 747         error_set = TRUE;
 748     }
 749     if(dwTypeMask & VER_PRODUCT_TYPE)
 750         switch(dwlConditionMask >> 7*3 & 0x07) {
 751             case VER_EQUAL:
 752                 if(ver.wProductType != lpVersionInfo->wProductType)
 753                     res = FALSE;
 754                 break;
 755             case VER_GREATER:
 756                 if(ver.wProductType <= lpVersionInfo->wProductType)
 757                     res = FALSE;
 758                 break;
 759             case VER_GREATER_EQUAL:
 760                 if(ver.wProductType < lpVersionInfo->wProductType)
 761                     res = FALSE;
 762                 break;
 763             case VER_LESS:
 764                 if(ver.wProductType >= lpVersionInfo->wProductType)
 765                     res = FALSE;
 766                 break;
 767             case VER_LESS_EQUAL:
 768                 if(ver.wProductType > lpVersionInfo->wProductType)
 769                     res = FALSE;
 770                 break;
 771             default:
 772                 res = FALSE;
 773                 SetLastError(ERROR_BAD_ARGUMENTS);
 774                 error_set = TRUE;
 775         }
 776     if(dwTypeMask & VER_SUITENAME && res)
 777         switch(dwlConditionMask >> 6*3 & 0x07) {
 778             case VER_AND:
 779                 if((lpVersionInfo->wSuiteMask & ver.wSuiteMask) != lpVersionInfo->wSuiteMask)
 780                     res = FALSE;
 781                 break;
 782             case VER_OR:
 783                 if(!(lpVersionInfo->wSuiteMask & ver.wSuiteMask) && lpVersionInfo->wSuiteMask)
 784                     res = FALSE;
 785                 break;
 786             default:
 787                 res = FALSE;
 788                 SetLastError(ERROR_BAD_ARGUMENTS);
 789                 error_set = TRUE;
 790         }
 791     if(dwTypeMask & VER_PLATFORMID && res)
 792         switch(dwlConditionMask >> 3*3 & 0x07) {
 793             case VER_EQUAL:
 794                 if(ver.dwPlatformId != lpVersionInfo->dwPlatformId)
 795                     res = FALSE;
 796                 break;
 797             case VER_GREATER:
 798                 if(ver.dwPlatformId <= lpVersionInfo->dwPlatformId)
 799                     res = FALSE;
 800                 break;
 801             case VER_GREATER_EQUAL:
 802                 if(ver.dwPlatformId < lpVersionInfo->dwPlatformId)
 803                     res = FALSE;
 804                 break;
 805             case VER_LESS:
 806                 if(ver.dwPlatformId >= lpVersionInfo->dwPlatformId)
 807                     res = FALSE;
 808                 break;
 809             case VER_LESS_EQUAL:
 810                 if(ver.dwPlatformId > lpVersionInfo->dwPlatformId)
 811                     res = FALSE;
 812                 break;
 813             default:
 814                 res = FALSE;
 815                 SetLastError(ERROR_BAD_ARGUMENTS);
 816                 error_set = TRUE;
 817         }
 818     if(dwTypeMask & VER_BUILDNUMBER && res)
 819         switch(dwlConditionMask >> 2*3 & 0x07) {
 820             case VER_EQUAL:
 821                 if(ver.dwBuildNumber != lpVersionInfo->dwBuildNumber)
 822                     res = FALSE;
 823                 break;
 824             case VER_GREATER:
 825                 if(ver.dwBuildNumber <= lpVersionInfo->dwBuildNumber)
 826                     res = FALSE;
 827                 break;
 828             case VER_GREATER_EQUAL:
 829                 if(ver.dwBuildNumber < lpVersionInfo->dwBuildNumber)
 830                     res = FALSE;
 831                 break;
 832             case VER_LESS:
 833                 if(ver.dwBuildNumber >= lpVersionInfo->dwBuildNumber)
 834                     res = FALSE;
 835                 break;
 836             case VER_LESS_EQUAL:
 837                 if(ver.dwBuildNumber > lpVersionInfo->dwBuildNumber)
 838                     res = FALSE;
 839                 break;
 840             default:
 841                 res = FALSE;
 842                 SetLastError(ERROR_BAD_ARGUMENTS);
 843                 error_set = TRUE;
 844         }
 845     if(dwTypeMask & VER_MAJORVERSION && res)
 846         switch(dwlConditionMask >> 1*3 & 0x07) {
 847             case VER_EQUAL:
 848                 if(ver.dwMajorVersion != lpVersionInfo->dwMajorVersion)
 849                     res = FALSE;
 850                 break;
 851             case VER_GREATER:
 852                 if(ver.dwMajorVersion <= lpVersionInfo->dwMajorVersion)
 853                     res = FALSE;
 854                 break;
 855             case VER_GREATER_EQUAL:
 856                 if(ver.dwMajorVersion < lpVersionInfo->dwMajorVersion)
 857                     res = FALSE;
 858                 break;
 859             case VER_LESS:
 860                 if(ver.dwMajorVersion >= lpVersionInfo->dwMajorVersion)
 861                     res = FALSE;
 862                 break;
 863             case VER_LESS_EQUAL:
 864                 if(ver.dwMajorVersion > lpVersionInfo->dwMajorVersion)
 865                     res = FALSE;
 866                 break;
 867             default:
 868                 res = FALSE;
 869                 SetLastError(ERROR_BAD_ARGUMENTS);
 870                 error_set = TRUE;
 871         }
 872     if(dwTypeMask & VER_MINORVERSION && res)
 873         switch(dwlConditionMask >> 0*3 & 0x07) {
 874             case VER_EQUAL:
 875                 if(ver.dwMinorVersion != lpVersionInfo->dwMinorVersion)
 876                     res = FALSE;
 877                 break;
 878             case VER_GREATER:
 879                 if(ver.dwMinorVersion <= lpVersionInfo->dwMinorVersion)
 880                     res = FALSE;
 881                 break;
 882             case VER_GREATER_EQUAL:
 883                 if(ver.dwMinorVersion < lpVersionInfo->dwMinorVersion)
 884                     res = FALSE;
 885                 break;
 886             case VER_LESS:
 887                 if(ver.dwMinorVersion >= lpVersionInfo->dwMinorVersion)
 888                     res = FALSE;
 889                 break;
 890             case VER_LESS_EQUAL:
 891                 if(ver.dwMinorVersion > lpVersionInfo->dwMinorVersion)
 892                     res = FALSE;
 893                 break;
 894             default:
 895                 res = FALSE;
 896                 SetLastError(ERROR_BAD_ARGUMENTS);
 897                 error_set = TRUE;
 898         }
 899     if(dwTypeMask & VER_SERVICEPACKMAJOR && res)
 900         switch(dwlConditionMask >> 5*3 & 0x07) {
 901             case VER_EQUAL:
 902                 if(ver.wServicePackMajor != lpVersionInfo->wServicePackMajor)
 903                     res = FALSE;
 904                 break;
 905             case VER_GREATER:
 906                 if(ver.wServicePackMajor <= lpVersionInfo->wServicePackMajor)
 907                     res = FALSE;
 908                 break;
 909             case VER_GREATER_EQUAL:
 910                 if(ver.wServicePackMajor < lpVersionInfo->wServicePackMajor)
 911                     res = FALSE;
 912                 break;
 913             case VER_LESS:
 914                 if(ver.wServicePackMajor >= lpVersionInfo->wServicePackMajor)
 915                     res = FALSE;
 916                 break;
 917             case VER_LESS_EQUAL:
 918                 if(ver.wServicePackMajor > lpVersionInfo->wServicePackMajor)
 919                     res = FALSE;
 920                 break;
 921             default:
 922                 res = FALSE;
 923                 SetLastError(ERROR_BAD_ARGUMENTS);
 924                 error_set = TRUE;
 925         }
 926     if(dwTypeMask & VER_SERVICEPACKMINOR && res)
 927         switch(dwlConditionMask >> 4*3 & 0x07) {
 928             case VER_EQUAL:
 929                 if(ver.wServicePackMinor != lpVersionInfo->wServicePackMinor)
 930                     res = FALSE;
 931                 break;
 932             case VER_GREATER:
 933                 if(ver.wServicePackMinor <= lpVersionInfo->wServicePackMinor)
 934                     res = FALSE;
 935                 break;
 936             case VER_GREATER_EQUAL:
 937                 if(ver.wServicePackMinor < lpVersionInfo->wServicePackMinor)
 938                     res = FALSE;
 939                 break;
 940             case VER_LESS:
 941                 if(ver.wServicePackMinor >= lpVersionInfo->wServicePackMinor)
 942                     res = FALSE;
 943                 break;
 944             case VER_LESS_EQUAL:
 945                 if(ver.wServicePackMinor > lpVersionInfo->wServicePackMinor)
 946                     res = FALSE;
 947                 break;
 948             default:
 949                 res = FALSE;
 950                 SetLastError(ERROR_BAD_ARGUMENTS);
 951                 error_set = TRUE;
 952         }
 953
 954     if(!(res || error_set))
 955         SetLastError(ERROR_OLD_WIN_VERSION);
 956     return res;
 957 }
 958
 959
 960 /***********************************************************************
 961  *          GetWinFlags   (KERNEL.132)
 962  */
 963 DWORD WINAPI GetWinFlags16(void)
 964 {
 965   static const long cpuflags[5] =
 966     { WF_CPU086, WF_CPU186, WF_CPU286, WF_CPU386, WF_CPU486 };
 967   SYSTEM_INFO si;
 968   OSVERSIONINFOA ovi;
 969   DWORD result;
 970
 971   GetSystemInfo(&si);
 972
 973   /* There doesn't seem to be any Pentium flag.  */
 974   result = cpuflags[min(si.wProcessorLevel, 4)] | WF_ENHANCED | WF_PMODE | WF_80x87 | WF_PAGING;
 975   if (si.wProcessorLevel >= 4) result |= WF_HASCPUID;
 976   ovi.dwOSVersionInfoSize = sizeof(ovi);
 977   GetVersionExA(&ovi);
 978   if (ovi.dwPlatformId == VER_PLATFORM_WIN32_NT)
 979       result |= WF_WIN32WOW; /* undocumented WF_WINNT */
 980   return result;
 981 }
 982
 983
 984 #if 0
 985 /* Not used at this time. This is here for documentation only */
 986
 987 /* WINDEBUGINFO flags values */
 988 #define WDI_OPTIONS         0x0001
 989 #define WDI_FILTER          0x0002
 990 #define WDI_ALLOCBREAK      0x0004
 991
 992 /* dwOptions values */
 993 #define DBO_CHECKHEAP       0x0001
 994 #define DBO_BUFFERFILL      0x0004
 995 #define DBO_DISABLEGPTRAPPING 0x0010
 996 #define DBO_CHECKFREE       0x0020
 997
 998 #define DBO_SILENT          0x8000
 999
1000 #define DBO_TRACEBREAK      0x2000
1001 #define DBO_WARNINGBREAK    0x1000
1002 #define DBO_NOERRORBREAK    0x0800
1003 #define DBO_NOFATALBREAK    0x0400
1004 #define DBO_INT3BREAK       0x0100
1005
1006 /* DebugOutput flags values */
1007 #define DBF_TRACE           0x0000
1008 #define DBF_WARNING         0x4000
1009 #define DBF_ERROR           0x8000
1010 #define DBF_FATAL           0xc000
1011
1012 /* dwFilter values */
1013 #define DBF_KERNEL          0x1000
1014 #define DBF_KRN_MEMMAN      0x0001
1015 #define DBF_KRN_LOADMODULE  0x0002
1016 #define DBF_KRN_SEGMENTLOAD 0x0004
1017 #define DBF_USER            0x0800
1018 #define DBF_GDI             0x0400
1019 #define DBF_MMSYSTEM        0x0040
1020 #define DBF_PENWIN          0x0020
1021 #define DBF_APPLICATION     0x0008
1022 #define DBF_DRIVER          0x0010
1023
1024 #endif /* NOLOGERROR */
1025
1026
1027 /***********************************************************************
1028  *          GetWinDebugInfo   (KERNEL.355)
1029  */
1030 BOOL16 WINAPI GetWinDebugInfo16(WINDEBUGINFO16 *lpwdi, UINT16 flags)
1031 {
1032     FIXME("(%8lx,%d): stub returning 0\n",
1033           (unsigned long)lpwdi, flags);
1034     /* 0 means not in debugging mode/version */
1035     /* Can this type of debugging be used in wine ? */
1036     /* Constants: WDI_OPTIONS WDI_FILTER WDI_ALLOCBREAK */
1037     return 0;
1038 }
1039
1040
1041 /***********************************************************************
1042  *          SetWinDebugInfo   (KERNEL.356)
1043  */
1044 BOOL16 WINAPI SetWinDebugInfo16(WINDEBUGINFO16 *lpwdi)
1045 {
1046     FIXME("(%8lx): stub returning 0\n", (unsigned long)lpwdi);
1047     /* 0 means not in debugging mode/version */
1048     /* Can this type of debugging be used in wine ? */
1049     /* Constants: WDI_OPTIONS WDI_FILTER WDI_ALLOCBREAK */
1050     return 0;
1051 }
1052
1053
1054 /***********************************************************************
1055  *           K329                    (KERNEL.329)
1056  *
1057  * TODO:
1058  * Should fill lpBuffer only if DBO_BUFFERFILL has been set by SetWinDebugInfo()
1059  */
1060 void WINAPI DebugFillBuffer(LPSTR lpBuffer, WORD wBytes)
1061 {
1062         memset(lpBuffer, DBGFILL_BUFFER, wBytes);
1063 }
1064
1065 /***********************************************************************
1066  *           DiagQuery                          (KERNEL.339)
1067  *
1068  * returns TRUE if Win called with "/b" (bootlog.txt)
1069  */
1070 BOOL16 WINAPI DiagQuery16(void)
1071 {
1072         /* perhaps implement a Wine "/b" command line flag sometime ? */
1073         return FALSE;
1074 }
1075
1076 /***********************************************************************
1077  *           DiagOutput                         (KERNEL.340)
1078  *
1079  * writes a debug string into <windir>\bootlog.txt
1080  */
1081 void WINAPI DiagOutput16(LPCSTR str)
1082 {
1083         /* FIXME */
1084         DPRINTF("DIAGOUTPUT:%s\n", debugstr_a(str));
1085 }