dlls/kernel/version.c

   1 /*
   2  * Windows and DOS version functions
   3  *
   4  * Copyright 1997 Marcus Meissner
   5  * Copyright 1998 Patrik Stridvall
   6  * Copyright 1998, 2003 Andreas Mohr
   7  * Copyright 1997, 2003 Alexandre Julliard
   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 <stdarg.h>
  30 #include <stdio.h>
  31 #include "ntstatus.h"
  32 #include "windef.h"
  33 #include "winbase.h"
  34 #include "wingdi.h"
  35 #include "winuser.h"
  36 #include "winreg.h"
  37 #include "winternl.h"
  38 #include "winerror.h"
  39 #include "wine/winbase16.h"
  40 #include "wine/unicode.h"
  41 #include "wine/debug.h"
  42
  43 WINE_DEFAULT_DEBUG_CHANNEL(ver);
  44
  45 /**********************************************************************
  46  *         parse_dos_version
  47  *
  48  * Parse the contents of the Version key.
  49  */
  50 static WORD parse_dos_version( HKEY hkey )
  51 {
  52     static const WCHAR DosW[] = {'D','O','S',0};
  53
  54     UNICODE_STRING valueW;
  55     int hi, lo;
  56     char tmp[64], buffer[50];
  57     KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)tmp;
  58     DWORD count, len;
  59     WORD ret = 0;
  60
  61     RtlInitUnicodeString( &valueW, DosW );
  62     if (!NtQueryValueKey( hkey, &valueW, KeyValuePartialInformation, tmp, sizeof(tmp), &count ))
  63     {
  64         RtlUnicodeToMultiByteN( buffer, sizeof(buffer)-1, &len,
  65                                 (WCHAR *)info->Data, info->DataLength );
  66         buffer[len] = 0;
  67
  68         if (sscanf( buffer, "%d.%d", &hi, &lo ) == 2) ret = MAKEWORD( lo, hi );
  69         else MESSAGE("Wrong format for DOS version in config file. Use \"x.xx\"\n");
  70     }
  71     return ret;
  72 }
  73
  74
  75 /**********************************************************************
  76  *         get_dos_version
  77  */
  78 WORD get_dos_version(void)
  79 {
  80     OBJECT_ATTRIBUTES attr;
  81     UNICODE_STRING nameW;
  82     HKEY hkey, config_key;
  83     WCHAR buffer[MAX_PATH];
  84     WORD ret = 0;
  85
  86     static const WCHAR configW[] = {'M','a','c','h','i','n','e','\\',
  87                                     'S','o','f','t','w','a','r','e','\\',
  88                                     'W','i','n','e','\\',
  89                                     'W','i','n','e','\\',
  90                                     'C','o','n','f','i','g',0};
  91     static const WCHAR appdefaultsW[] = {'A','p','p','D','e','f','a','u','l','t','s','\\',0};
  92     static const WCHAR versionW[] = {'\\','V','e','r','s','i','o','n',0};
  93
  94     attr.Length = sizeof(attr);
  95     attr.RootDirectory = 0;
  96     attr.ObjectName = &nameW;
  97     attr.Attributes = 0;
  98     attr.SecurityDescriptor = NULL;
  99     attr.SecurityQualityOfService = NULL;
 100     RtlInitUnicodeString( &nameW, configW );
 101
 102     if (NtOpenKey( &config_key, KEY_ALL_ACCESS, &attr )) return 0;
 103     attr.RootDirectory = config_key;
 104
 105     /* open AppDefaults\\appname\\Version key */
 106     if (GetModuleFileNameW( 0, buffer, sizeof(buffer)/sizeof(WCHAR) ))
 107     {
 108         WCHAR *p, *appname, appversion[MAX_PATH+20];
 109
 110         appname = buffer;
 111         if ((p = strrchrW( appname, '/' ))) appname = p + 1;
 112         if ((p = strrchrW( appname, '\\' ))) appname = p + 1;
 113
 114         strcpyW( appversion, appdefaultsW );
 115         strcatW( appversion, appname );
 116         strcatW( appversion, versionW );
 117
 118         TRACE( "getting version from %s\n", debugstr_w(appversion) );
 119         RtlInitUnicodeString( &nameW, appversion );
 120
 121         if (!NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ))
 122         {
 123             ret = parse_dos_version( hkey );
 124             NtClose( hkey );
 125         }
 126     }
 127
 128     if (!ret)
 129     {
 130         TRACE( "getting default version\n" );
 131         RtlInitUnicodeString( &nameW, versionW + 1 );
 132         if (!NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ))
 133         {
 134             ret = parse_dos_version( hkey );
 135             NtClose( hkey );
 136         }
 137     }
 138
 139     NtClose( config_key );
 140     return ret;
 141 }
 142
 143
 144 /***********************************************************************
 145  *         GetVersion   (KERNEL.3)
 146  */
 147 DWORD WINAPI GetVersion16(void)
 148 {
 149     static WORD dosver, winver;
 150
 151     if (!dosver)  /* not determined yet */
 152     {
 153         RTL_OSVERSIONINFOEXW info;
 154
 155         info.dwOSVersionInfoSize = sizeof(info);
 156         if (RtlGetVersion( &info ) != STATUS_SUCCESS) return 0;
 157
 158         if (info.dwMajorVersion <= 3)
 159             winver = MAKEWORD( info.dwMajorVersion, info.dwMinorVersion );
 160         else
 161             winver = MAKEWORD( 3, 95 );
 162
 163         switch(info.dwPlatformId)
 164         {
 165         case VER_PLATFORM_WIN32s:
 166             if ((dosver = get_dos_version())) break;  /* got the configured version */
 167
 168             switch(MAKELONG( info.dwMinorVersion, info.dwMajorVersion ))
 169             {
 170             case 0x0200:
 171                 dosver = 0x0303;  /* DOS 3.3 for Windows 2.0 */
 172                 break;
 173             case 0x0300:
 174                 dosver = 0x0500;  /* DOS 5.0 for Windows 3.0 */
 175                 break;
 176             default:
 177                 dosver = 0x0616;  /* DOS 6.22 for Windows 3.1 and later */
 178                 break;
 179             }
 180             break;
 181         case VER_PLATFORM_WIN32_WINDOWS:
 182             /* DOS 8.0 for WinME, 7.0 for Win95/98 */
 183             if (info.dwMinorVersion >= 90) dosver = 0x0800;
 184             else dosver = 0x0700;
 185             break;
 186         case VER_PLATFORM_WIN32_NT:
 187             dosver = 0x0500;  /* always DOS 5.0 for NT */
 188             break;
 189         }
 190         TRACE( "DOS %d.%02d Win %d.%02d\n",
 191                HIBYTE(dosver), LOBYTE(dosver), LOBYTE(winver), HIBYTE(winver) );
 192     }
 193     return MAKELONG( winver, dosver );
 194 }
 195
 196
 197 /***********************************************************************
 198  *         GetVersion   (KERNEL32.@)
 199  */
 200 DWORD WINAPI GetVersion(void)
 201 {
 202     RTL_OSVERSIONINFOEXW info;
 203
 204     info.dwOSVersionInfoSize = sizeof(info);
 205     if (RtlGetVersion( &info ) != STATUS_SUCCESS) return 0;
 206
 207     return MAKELONG( MAKEWORD( info.dwMajorVersion, info.dwMinorVersion ),
 208                      LOWORD(info.dwBuildNumber) | ((info.dwPlatformId ^ 2) << 14) );
 209 }
 210
 211
 212 /***********************************************************************
 213  *         GetVersionEx   (KERNEL.149)
 214  */
 215 BOOL16 WINAPI GetVersionEx16(OSVERSIONINFO16 *v)
 216 {
 217     OSVERSIONINFOA info;
 218
 219     if (v->dwOSVersionInfoSize < sizeof(OSVERSIONINFO16))
 220     {
 221         WARN("wrong OSVERSIONINFO size from app\n");
 222         return FALSE;
 223     }
 224
 225     info.dwOSVersionInfoSize = sizeof(info);
 226     if (!GetVersionExA( &info )) return FALSE;
 227
 228     v->dwMajorVersion = info.dwMajorVersion;
 229     v->dwMinorVersion = info.dwMinorVersion;
 230     v->dwBuildNumber  = info.dwBuildNumber;
 231     v->dwPlatformId   = info.dwPlatformId;
 232     strcpy( v->szCSDVersion, info.szCSDVersion );
 233     return TRUE;
 234 }
 235
 236
 237 /***********************************************************************
 238  *         GetVersionExA   (KERNEL32.@)
 239  */
 240 BOOL WINAPI GetVersionExA(OSVERSIONINFOA *v)
 241 {
 242     RTL_OSVERSIONINFOEXW infoW;
 243
 244     if (v->dwOSVersionInfoSize != sizeof(OSVERSIONINFOA) &&
 245         v->dwOSVersionInfoSize != sizeof(OSVERSIONINFOEXA))
 246     {
 247         WARN("wrong OSVERSIONINFO size from app (got: %ld, expected: %d or %d)\n",
 248                         v->dwOSVersionInfoSize, sizeof(OSVERSIONINFOA),
 249                         sizeof(OSVERSIONINFOEXA));
 250         return FALSE;
 251     }
 252
 253     infoW.dwOSVersionInfoSize = sizeof(infoW);
 254     if (RtlGetVersion( &infoW ) != STATUS_SUCCESS) return FALSE;
 255
 256     v->dwMajorVersion = infoW.dwMajorVersion;
 257     v->dwMinorVersion = infoW.dwMinorVersion;
 258     v->dwBuildNumber  = infoW.dwBuildNumber;
 259     v->dwPlatformId   = infoW.dwPlatformId;
 260     WideCharToMultiByte( CP_ACP, 0, infoW.szCSDVersion, -1,
 261                          v->szCSDVersion, sizeof(v->szCSDVersion), NULL, NULL );
 262
 263     if(v->dwOSVersionInfoSize == sizeof(OSVERSIONINFOEXA))
 264     {
 265         LPOSVERSIONINFOEXA vex = (LPOSVERSIONINFOEXA) v;
 266         vex->wServicePackMajor = infoW.wServicePackMajor;
 267         vex->wServicePackMinor = infoW.wServicePackMinor;
 268         vex->wSuiteMask        = infoW.wSuiteMask;
 269         vex->wProductType      = infoW.wProductType;
 270     }
 271     return TRUE;
 272 }
 273
 274
 275 /***********************************************************************
 276  *         GetVersionExW   (KERNEL32.@)
 277  */
 278 BOOL WINAPI GetVersionExW( OSVERSIONINFOW *info )
 279 {
 280     if (info->dwOSVersionInfoSize != sizeof(OSVERSIONINFOW) &&
 281         info->dwOSVersionInfoSize != sizeof(OSVERSIONINFOEXW))
 282     {
 283         WARN("wrong OSVERSIONINFO size from app (got: %ld, expected: %d or %d)\n",
 284                         info->dwOSVersionInfoSize, sizeof(OSVERSIONINFOW),
 285                         sizeof(OSVERSIONINFOEXW));
 286         return FALSE;
 287     }
 288     return (RtlGetVersion( (RTL_OSVERSIONINFOEXW *)info ) == STATUS_SUCCESS);
 289 }
 290
 291
 292 /******************************************************************************
 293  *        VerifyVersionInfoA   (KERNEL32.@)
 294  */
 295 BOOL WINAPI VerifyVersionInfoA( LPOSVERSIONINFOEXA lpVersionInfo, DWORD dwTypeMask,
 296                                 DWORDLONG dwlConditionMask)
 297 {
 298     OSVERSIONINFOEXW verW;
 299
 300     verW.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEXW);
 301     verW.dwMajorVersion = lpVersionInfo->dwMajorVersion;
 302     verW.dwMinorVersion = lpVersionInfo->dwMinorVersion;
 303     verW.dwBuildNumber = lpVersionInfo->dwBuildNumber;
 304     verW.dwPlatformId = lpVersionInfo->dwPlatformId;
 305     verW.wServicePackMajor = lpVersionInfo->wServicePackMajor;
 306     verW.wServicePackMinor = lpVersionInfo->wServicePackMinor;
 307     verW.wSuiteMask = lpVersionInfo->wSuiteMask;
 308     verW.wProductType = lpVersionInfo->wProductType;
 309     verW.wReserved = lpVersionInfo->wReserved;
 310
 311     return VerifyVersionInfoW(&verW, dwTypeMask, dwlConditionMask);
 312 }
 313
 314
 315 /******************************************************************************
 316  *        VerifyVersionInfoW   (KERNEL32.@)
 317  */
 318 BOOL WINAPI VerifyVersionInfoW( LPOSVERSIONINFOEXW lpVersionInfo, DWORD dwTypeMask,
 319                                 DWORDLONG dwlConditionMask)
 320 {
 321     switch(RtlVerifyVersionInfo( lpVersionInfo, dwTypeMask, dwlConditionMask ))
 322     {
 323     case STATUS_INVALID_PARAMETER:
 324         SetLastError( ERROR_BAD_ARGUMENTS );
 325         return FALSE;
 326     case STATUS_REVISION_MISMATCH:
 327         SetLastError( ERROR_OLD_WIN_VERSION );
 328         return FALSE;
 329     }
 330     return TRUE;
 331 }
 332
 333
 334 /***********************************************************************
 335  *          GetWinFlags   (KERNEL.132)
 336  */
 337 DWORD WINAPI GetWinFlags16(void)
 338 {
 339   static const long cpuflags[5] =
 340     { WF_CPU086, WF_CPU186, WF_CPU286, WF_CPU386, WF_CPU486 };
 341   SYSTEM_INFO si;
 342   OSVERSIONINFOA ovi;
 343   DWORD result;
 344
 345   GetSystemInfo(&si);
 346
 347   /* There doesn't seem to be any Pentium flag.  */
 348   result = cpuflags[min(si.wProcessorLevel, 4)] | WF_ENHANCED | WF_PMODE | WF_80x87 | WF_PAGING;
 349   if (si.wProcessorLevel >= 4) result |= WF_HASCPUID;
 350   ovi.dwOSVersionInfoSize = sizeof(ovi);
 351   GetVersionExA(&ovi);
 352   if (ovi.dwPlatformId == VER_PLATFORM_WIN32_NT)
 353       result |= WF_WIN32WOW; /* undocumented WF_WINNT */
 354   return result;
 355 }
 356
 357
 358 #if 0
 359 /* Not used at this time. This is here for documentation only */
 360
 361 /* WINDEBUGINFO flags values */
 362 #define WDI_OPTIONS         0x0001
 363 #define WDI_FILTER          0x0002
 364 #define WDI_ALLOCBREAK      0x0004
 365
 366 /* dwOptions values */
 367 #define DBO_CHECKHEAP       0x0001
 368 #define DBO_BUFFERFILL      0x0004
 369 #define DBO_DISABLEGPTRAPPING 0x0010
 370 #define DBO_CHECKFREE       0x0020
 371
 372 #define DBO_SILENT          0x8000
 373
 374 #define DBO_TRACEBREAK      0x2000
 375 #define DBO_WARNINGBREAK    0x1000
 376 #define DBO_NOERRORBREAK    0x0800
 377 #define DBO_NOFATALBREAK    0x0400
 378 #define DBO_INT3BREAK       0x0100
 379
 380 /* DebugOutput flags values */
 381 #define DBF_TRACE           0x0000
 382 #define DBF_WARNING         0x4000
 383 #define DBF_ERROR           0x8000
 384 #define DBF_FATAL           0xc000
 385
 386 /* dwFilter values */
 387 #define DBF_KERNEL          0x1000
 388 #define DBF_KRN_MEMMAN      0x0001
 389 #define DBF_KRN_LOADMODULE  0x0002
 390 #define DBF_KRN_SEGMENTLOAD 0x0004
 391 #define DBF_USER            0x0800
 392 #define DBF_GDI             0x0400
 393 #define DBF_MMSYSTEM        0x0040
 394 #define DBF_PENWIN          0x0020
 395 #define DBF_APPLICATION     0x0008
 396 #define DBF_DRIVER          0x0010
 397
 398 #endif /* NOLOGERROR */
 399
 400
 401 /***********************************************************************
 402  *          GetWinDebugInfo   (KERNEL.355)
 403  */
 404 BOOL16 WINAPI GetWinDebugInfo16(WINDEBUGINFO16 *lpwdi, UINT16 flags)
 405 {
 406     FIXME("(%8lx,%d): stub returning 0\n",
 407           (unsigned long)lpwdi, flags);
 408     /* 0 means not in debugging mode/version */
 409     /* Can this type of debugging be used in wine ? */
 410     /* Constants: WDI_OPTIONS WDI_FILTER WDI_ALLOCBREAK */
 411     return 0;
 412 }
 413
 414
 415 /***********************************************************************
 416  *          SetWinDebugInfo   (KERNEL.356)
 417  */
 418 BOOL16 WINAPI SetWinDebugInfo16(WINDEBUGINFO16 *lpwdi)
 419 {
 420     FIXME("(%8lx): stub returning 0\n", (unsigned long)lpwdi);
 421     /* 0 means not in debugging mode/version */
 422     /* Can this type of debugging be used in wine ? */
 423     /* Constants: WDI_OPTIONS WDI_FILTER WDI_ALLOCBREAK */
 424     return 0;
 425 }
 426
 427
 428 /***********************************************************************
 429  *           K329                    (KERNEL.329)
 430  *
 431  * TODO:
 432  * Should fill lpBuffer only if DBO_BUFFERFILL has been set by SetWinDebugInfo()
 433  */
 434 void WINAPI DebugFillBuffer(LPSTR lpBuffer, WORD wBytes)
 435 {
 436         memset(lpBuffer, DBGFILL_BUFFER, wBytes);
 437 }
 438
 439 /***********************************************************************
 440  *           DiagQuery                          (KERNEL.339)
 441  *
 442  * returns TRUE if Win called with "/b" (bootlog.txt)
 443  */
 444 BOOL16 WINAPI DiagQuery16(void)
 445 {
 446         /* perhaps implement a Wine "/b" command line flag sometime ? */
 447         return FALSE;
 448 }
 449
 450 /***********************************************************************
 451  *           DiagOutput                         (KERNEL.340)
 452  *
 453  * writes a debug string into <windir>\bootlog.txt
 454  */
 455 void WINAPI DiagOutput16(LPCSTR str)
 456 {
 457         /* FIXME */
 458         DPRINTF("DIAGOUTPUT:%s\n", debugstr_a(str));
 459 }