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 "winternl.h"
  37 #include "winerror.h"
  38 #include "wine/winbase16.h"
  39 #include "wine/unicode.h"
  40 #include "wine/debug.h"
  41
  42 WINE_DEFAULT_DEBUG_CHANNEL(ver);
  43
  44
  45 /***********************************************************************
  46  *         GetVersion   (KERNEL.3)
  47  */
  48 DWORD WINAPI GetVersion16(void)
  49 {
  50     static WORD dosver, winver;
  51
  52     if (!dosver)  /* not determined yet */
  53     {
  54         RTL_OSVERSIONINFOEXW info;
  55
  56         info.dwOSVersionInfoSize = sizeof(info);
  57         if (RtlGetVersion( &info ) != STATUS_SUCCESS) return 0;
  58
  59         if (info.dwMajorVersion <= 3)
  60             winver = MAKEWORD( info.dwMajorVersion, info.dwMinorVersion );
  61         else
  62             winver = MAKEWORD( 3, 95 );
  63
  64         switch(info.dwPlatformId)
  65         {
  66         case VER_PLATFORM_WIN32s:
  67             switch(MAKELONG( info.dwMinorVersion, info.dwMajorVersion ))
  68             {
  69             case 0x0200:
  70                 dosver = 0x0303;  /* DOS 3.3 for Windows 2.0 */
  71                 break;
  72             case 0x0300:
  73                 dosver = 0x0500;  /* DOS 5.0 for Windows 3.0 */
  74                 break;
  75             default:
  76                 dosver = 0x0616;  /* DOS 6.22 for Windows 3.1 and later */
  77                 break;
  78             }
  79             break;
  80         case VER_PLATFORM_WIN32_WINDOWS:
  81             /* DOS 8.0 for WinME, 7.0 for Win95/98 */
  82             if (info.dwMinorVersion >= 90) dosver = 0x0800;
  83             else dosver = 0x0700;
  84             break;
  85         case VER_PLATFORM_WIN32_NT:
  86             dosver = 0x0500;  /* always DOS 5.0 for NT */
  87             break;
  88         }
  89         TRACE( "DOS %d.%02d Win %d.%02d\n",
  90                HIBYTE(dosver), LOBYTE(dosver), LOBYTE(winver), HIBYTE(winver) );
  91     }
  92     return MAKELONG( winver, dosver );
  93 }
  94
  95
  96 /***********************************************************************
  97  *         GetVersion   (KERNEL32.@)
  98  *
  99  * Win31   0x80000a03
 100  * Win95   0xc0000004
 101  * Win98   0xc0000a04
 102  * WinME   0xc0005a04
 103  * NT351   0x04213303
 104  * NT4     0x05650004
 105  * Win2000 0x08930005
 106  * WinXP   0x0a280105
 107  */
 108 DWORD WINAPI GetVersion(void)
 109 {
 110     DWORD result = MAKELONG( MAKEWORD( NtCurrentTeb()->Peb->OSMajorVersion,
 111                                        NtCurrentTeb()->Peb->OSMinorVersion ),
 112                              (NtCurrentTeb()->Peb->OSPlatformId ^ 2) << 14 );
 113     if (NtCurrentTeb()->Peb->OSPlatformId == VER_PLATFORM_WIN32_NT)
 114         result |= LOWORD(NtCurrentTeb()->Peb->OSBuildNumber) << 16;
 115     return result;
 116 }
 117
 118
 119 /***********************************************************************
 120  *         GetVersionEx   (KERNEL.149)
 121  */
 122 BOOL16 WINAPI GetVersionEx16(OSVERSIONINFO16 *v)
 123 {
 124     OSVERSIONINFOA info;
 125
 126     if (v->dwOSVersionInfoSize < sizeof(OSVERSIONINFO16))
 127     {
 128         WARN("wrong OSVERSIONINFO size from app\n");
 129         return FALSE;
 130     }
 131
 132     info.dwOSVersionInfoSize = sizeof(info);
 133     if (!GetVersionExA( &info )) return FALSE;
 134
 135     v->dwMajorVersion = info.dwMajorVersion;
 136     v->dwMinorVersion = info.dwMinorVersion;
 137     v->dwBuildNumber  = info.dwBuildNumber;
 138     v->dwPlatformId   = info.dwPlatformId;
 139     strcpy( v->szCSDVersion, info.szCSDVersion );
 140     return TRUE;
 141 }
 142
 143
 144 /***********************************************************************
 145  *         GetVersionExA   (KERNEL32.@)
 146  */
 147 BOOL WINAPI GetVersionExA(OSVERSIONINFOA *v)
 148 {
 149     RTL_OSVERSIONINFOEXW infoW;
 150
 151     if (v->dwOSVersionInfoSize != sizeof(OSVERSIONINFOA) &&
 152         v->dwOSVersionInfoSize != sizeof(OSVERSIONINFOEXA))
 153     {
 154         WARN("wrong OSVERSIONINFO size from app (got: %ld)\n",
 155                         v->dwOSVersionInfoSize );
 156         return FALSE;
 157     }
 158
 159     infoW.dwOSVersionInfoSize = sizeof(infoW);
 160     if (RtlGetVersion( &infoW ) != STATUS_SUCCESS) return FALSE;
 161
 162     v->dwMajorVersion = infoW.dwMajorVersion;
 163     v->dwMinorVersion = infoW.dwMinorVersion;
 164     v->dwBuildNumber  = infoW.dwBuildNumber;
 165     v->dwPlatformId   = infoW.dwPlatformId;
 166     WideCharToMultiByte( CP_ACP, 0, infoW.szCSDVersion, -1,
 167                          v->szCSDVersion, sizeof(v->szCSDVersion), NULL, NULL );
 168
 169     if(v->dwOSVersionInfoSize == sizeof(OSVERSIONINFOEXA))
 170     {
 171         LPOSVERSIONINFOEXA vex = (LPOSVERSIONINFOEXA) v;
 172         vex->wServicePackMajor = infoW.wServicePackMajor;
 173         vex->wServicePackMinor = infoW.wServicePackMinor;
 174         vex->wSuiteMask        = infoW.wSuiteMask;
 175         vex->wProductType      = infoW.wProductType;
 176     }
 177     return TRUE;
 178 }
 179
 180
 181 /***********************************************************************
 182  *         GetVersionExW   (KERNEL32.@)
 183  */
 184 BOOL WINAPI GetVersionExW( OSVERSIONINFOW *info )
 185 {
 186     if (info->dwOSVersionInfoSize != sizeof(OSVERSIONINFOW) &&
 187         info->dwOSVersionInfoSize != sizeof(OSVERSIONINFOEXW))
 188     {
 189         WARN("wrong OSVERSIONINFO size from app (got: %ld)\n",
 190                         info->dwOSVersionInfoSize);
 191         return FALSE;
 192     }
 193     return (RtlGetVersion( (RTL_OSVERSIONINFOEXW *)info ) == STATUS_SUCCESS);
 194 }
 195
 196
 197 /******************************************************************************
 198  *        VerifyVersionInfoA   (KERNEL32.@)
 199  */
 200 BOOL WINAPI VerifyVersionInfoA( LPOSVERSIONINFOEXA lpVersionInfo, DWORD dwTypeMask,
 201                                 DWORDLONG dwlConditionMask)
 202 {
 203     OSVERSIONINFOEXW verW;
 204
 205     verW.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEXW);
 206     verW.dwMajorVersion = lpVersionInfo->dwMajorVersion;
 207     verW.dwMinorVersion = lpVersionInfo->dwMinorVersion;
 208     verW.dwBuildNumber = lpVersionInfo->dwBuildNumber;
 209     verW.dwPlatformId = lpVersionInfo->dwPlatformId;
 210     verW.wServicePackMajor = lpVersionInfo->wServicePackMajor;
 211     verW.wServicePackMinor = lpVersionInfo->wServicePackMinor;
 212     verW.wSuiteMask = lpVersionInfo->wSuiteMask;
 213     verW.wProductType = lpVersionInfo->wProductType;
 214     verW.wReserved = lpVersionInfo->wReserved;
 215
 216     return VerifyVersionInfoW(&verW, dwTypeMask, dwlConditionMask);
 217 }
 218
 219
 220 /******************************************************************************
 221  *        VerifyVersionInfoW   (KERNEL32.@)
 222  */
 223 BOOL WINAPI VerifyVersionInfoW( LPOSVERSIONINFOEXW lpVersionInfo, DWORD dwTypeMask,
 224                                 DWORDLONG dwlConditionMask)
 225 {
 226     switch(RtlVerifyVersionInfo( lpVersionInfo, dwTypeMask, dwlConditionMask ))
 227     {
 228     case STATUS_INVALID_PARAMETER:
 229         SetLastError( ERROR_BAD_ARGUMENTS );
 230         return FALSE;
 231     case STATUS_REVISION_MISMATCH:
 232         SetLastError( ERROR_OLD_WIN_VERSION );
 233         return FALSE;
 234     }
 235     return TRUE;
 236 }
 237
 238
 239 /***********************************************************************
 240  *          GetWinFlags   (KERNEL.132)
 241  */
 242 DWORD WINAPI GetWinFlags16(void)
 243 {
 244   static const long cpuflags[5] =
 245     { WF_CPU086, WF_CPU186, WF_CPU286, WF_CPU386, WF_CPU486 };
 246   SYSTEM_INFO si;
 247   OSVERSIONINFOA ovi;
 248   DWORD result;
 249
 250   GetSystemInfo(&si);
 251
 252   /* There doesn't seem to be any Pentium flag.  */
 253   result = cpuflags[min(si.wProcessorLevel, 4)] | WF_ENHANCED | WF_PMODE | WF_80x87 | WF_PAGING;
 254   if (si.wProcessorLevel >= 4) result |= WF_HASCPUID;
 255   ovi.dwOSVersionInfoSize = sizeof(ovi);
 256   GetVersionExA(&ovi);
 257   if (ovi.dwPlatformId == VER_PLATFORM_WIN32_NT)
 258       result |= WF_WIN32WOW; /* undocumented WF_WINNT */
 259   return result;
 260 }
 261
 262
 263 #if 0
 264 /* Not used at this time. This is here for documentation only */
 265
 266 /* WINDEBUGINFO flags values */
 267 #define WDI_OPTIONS         0x0001
 268 #define WDI_FILTER          0x0002
 269 #define WDI_ALLOCBREAK      0x0004
 270
 271 /* dwOptions values */
 272 #define DBO_CHECKHEAP       0x0001
 273 #define DBO_BUFFERFILL      0x0004
 274 #define DBO_DISABLEGPTRAPPING 0x0010
 275 #define DBO_CHECKFREE       0x0020
 276
 277 #define DBO_SILENT          0x8000
 278
 279 #define DBO_TRACEBREAK      0x2000
 280 #define DBO_WARNINGBREAK    0x1000
 281 #define DBO_NOERRORBREAK    0x0800
 282 #define DBO_NOFATALBREAK    0x0400
 283 #define DBO_INT3BREAK       0x0100
 284
 285 /* DebugOutput flags values */
 286 #define DBF_TRACE           0x0000
 287 #define DBF_WARNING         0x4000
 288 #define DBF_ERROR           0x8000
 289 #define DBF_FATAL           0xc000
 290
 291 /* dwFilter values */
 292 #define DBF_KERNEL          0x1000
 293 #define DBF_KRN_MEMMAN      0x0001
 294 #define DBF_KRN_LOADMODULE  0x0002
 295 #define DBF_KRN_SEGMENTLOAD 0x0004
 296 #define DBF_USER            0x0800
 297 #define DBF_GDI             0x0400
 298 #define DBF_MMSYSTEM        0x0040
 299 #define DBF_PENWIN          0x0020
 300 #define DBF_APPLICATION     0x0008
 301 #define DBF_DRIVER          0x0010
 302
 303 #endif /* NOLOGERROR */
 304
 305
 306 /***********************************************************************
 307  *          GetWinDebugInfo   (KERNEL.355)
 308  */
 309 BOOL16 WINAPI GetWinDebugInfo16(WINDEBUGINFO16 *lpwdi, UINT16 flags)
 310 {
 311     FIXME("(%8lx,%d): stub returning 0\n",
 312           (unsigned long)lpwdi, flags);
 313     /* 0 means not in debugging mode/version */
 314     /* Can this type of debugging be used in wine ? */
 315     /* Constants: WDI_OPTIONS WDI_FILTER WDI_ALLOCBREAK */
 316     return 0;
 317 }
 318
 319
 320 /***********************************************************************
 321  *          SetWinDebugInfo   (KERNEL.356)
 322  */
 323 BOOL16 WINAPI SetWinDebugInfo16(WINDEBUGINFO16 *lpwdi)
 324 {
 325     FIXME("(%8lx): stub returning 0\n", (unsigned long)lpwdi);
 326     /* 0 means not in debugging mode/version */
 327     /* Can this type of debugging be used in wine ? */
 328     /* Constants: WDI_OPTIONS WDI_FILTER WDI_ALLOCBREAK */
 329     return 0;
 330 }
 331
 332
 333 /***********************************************************************
 334  *           K329                    (KERNEL.329)
 335  *
 336  * TODO:
 337  * Should fill lpBuffer only if DBO_BUFFERFILL has been set by SetWinDebugInfo()
 338  */
 339 void WINAPI DebugFillBuffer(LPSTR lpBuffer, WORD wBytes)
 340 {
 341         memset(lpBuffer, DBGFILL_BUFFER, wBytes);
 342 }
 343
 344 /***********************************************************************
 345  *           DiagQuery                          (KERNEL.339)
 346  *
 347  * returns TRUE if Win called with "/b" (bootlog.txt)
 348  */
 349 BOOL16 WINAPI DiagQuery16(void)
 350 {
 351         /* perhaps implement a Wine "/b" command line flag sometime ? */
 352         return FALSE;
 353 }
 354
 355 /***********************************************************************
 356  *           DiagOutput                         (KERNEL.340)
 357  *
 358  * writes a debug string into <windir>\bootlog.txt
 359  */
 360 void WINAPI DiagOutput16(LPCSTR str)
 361 {
 362         /* FIXME */
 363         TRACE("DIAGOUTPUT:%s\n", debugstr_a(str));
 364 }