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Changes in crossover-wine-src-6.1.0 except for configure
[wine/hacks.git] / dlls / ntdll / version.c
blob281b84c2a3ddcd5dfc98265f66cc8a8c028c61d4
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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, 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 #define WIN32_NO_STATUS
33 #include "windef.h"
34 #include "wine/unicode.h"
35 #include "wine/debug.h"
36 #include "ntdll_misc.h"
37
38 WINE_DEFAULT_DEBUG_CHANNEL(ver);
39
40 typedef enum
41 {
42 WIN20, /* Windows 2.0 */
43 WIN30, /* Windows 3.0 */
44 WIN31, /* Windows 3.1 */
45 WIN95, /* Windows 95 */
46 WIN98, /* Windows 98 */
47 WINME, /* Windows Me */
48 NT351, /* Windows NT 3.51 */
49 NT40, /* Windows NT 4.0 */
50 NT2K, /* Windows 2000 */
51 WINXP, /* Windows XP */
52 WIN2K3, /* Windows 2003 */
53 NB_WINDOWS_VERSIONS
54 } WINDOWS_VERSION;
55
56 /* FIXME: compare values below with original and fix.
57 * An *excellent* win9x version page (ALL versions !)
58 * can be found at www.mdgx.com/ver.htm */
59 static const RTL_OSVERSIONINFOEXW VersionData[NB_WINDOWS_VERSIONS] =
60 {
61 /* WIN20 FIXME: verify values */
62 {
63 sizeof(RTL_OSVERSIONINFOEXW), 2, 0, 0, VER_PLATFORM_WIN32s,
64 {'W','i','n','3','2','s',' ','1','.','3',0},
65 0, 0, 0, 0, 0
66 },
67 /* WIN30 FIXME: verify values */
68 {
69 sizeof(RTL_OSVERSIONINFOEXW), 3, 0, 0, VER_PLATFORM_WIN32s,
70 {'W','i','n','3','2','s',' ','1','.','3',0},
71 0, 0, 0, 0, 0
72 },
73 /* WIN31 */
74 {
75 sizeof(RTL_OSVERSIONINFOEXW), 3, 10, 0, VER_PLATFORM_WIN32s,
76 {'W','i','n','3','2','s',' ','1','.','3',0},
77 0, 0, 0, 0, 0
78 },
79 /* WIN95 */
80 {
81 /* Win95: 4, 0, 0x40003B6, ""
82 * Win95sp1: 4, 0, 0x40003B6, " A " (according to doc)
83 * Win95osr2: 4, 0, 0x4000457, " B " (according to doc)
84 * Win95osr2.1: 4, 3, 0x40304BC, " B " (according to doc)
85 * Win95osr2.5: 4, 3, 0x40304BE, " C " (according to doc)
86 * Win95a/b can be discerned via regkey SubVersionNumber
87 * See also:
88 * http://support.microsoft.com/support/kb/articles/q158/2/38.asp
89 */
90 sizeof(RTL_OSVERSIONINFOEXW), 4, 0, 0x40003B6, VER_PLATFORM_WIN32_WINDOWS,
91 {0},
92 0, 0, 0, 0, 0
93 },
94 /* WIN98 (second edition) */
95 {
96 /* Win98: 4, 10, 0x40A07CE, " " 4.10.1998
97 * Win98SE: 4, 10, 0x40A08AE, " A " 4.10.2222
98 */
99 sizeof(RTL_OSVERSIONINFOEXW), 4, 10, 0x40A08AE, VER_PLATFORM_WIN32_WINDOWS,
100 {' ','A',' ',0},
101 0, 0, 0, 0, 0
102 },
103 /* WINME */
104 {
105 sizeof(RTL_OSVERSIONINFOEXW), 4, 90, 0x45A0BB8, VER_PLATFORM_WIN32_WINDOWS,
106 {' ',0},
107 0, 0, 0, 0, 0
108 },
109 /* NT351 */
110 {
111 sizeof(RTL_OSVERSIONINFOEXW), 3, 51, 0x421, VER_PLATFORM_WIN32_NT,
112 {'S','e','r','v','i','c','e',' ','P','a','c','k',' ','2',0},
113 0, 0, 0, 0, 0
114 },
115 /* NT40 */
116 {
117 sizeof(RTL_OSVERSIONINFOEXW), 4, 0, 0x565, VER_PLATFORM_WIN32_NT,
118 {'S','e','r','v','i','c','e',' ','P','a','c','k',' ','6','a',0},
119 6, 0, 0, VER_NT_WORKSTATION, 0
120 },
121 /* NT2K */
122 {
123 sizeof(RTL_OSVERSIONINFOEXW), 5, 0, 0x893, VER_PLATFORM_WIN32_NT,
124 {'S','e','r','v','i','c','e',' ','P','a','c','k',' ','4',0},
125 4, 0, 0, VER_NT_WORKSTATION, 30 /* FIXME: Great, a reserved field with a value! */
126 },
127 /* WINXP */
128 {
129 sizeof(RTL_OSVERSIONINFOEXW), 5, 1, 0xA28, VER_PLATFORM_WIN32_NT,
130 {'S','e','r','v','i','c','e',' ','P','a','c','k',' ','2',0},
131 2, 0, VER_SUITE_SINGLEUSERTS, VER_NT_WORKSTATION, 30 /* FIXME: Great, a reserved field with a value! */
132 },
133 /* WIN2K3 */
134 {
135 sizeof(RTL_OSVERSIONINFOEXW), 5, 2, 0xECE, VER_PLATFORM_WIN32_NT,
136 {'S','e','r','v','i','c','e',' ','P','a','c','k',' ','1',0},
137 1, 0, VER_SUITE_SINGLEUSERTS, VER_NT_SERVER, 0
138 }
139 };
140
141 static const char * const WinVersionNames[NB_WINDOWS_VERSIONS] =
142 { /* no spaces in here ! */
143 "win20", /* WIN20 */
144 "win30", /* WIN30 */
145 "win31", /* WIN31 */
146 "win95", /* WIN95 */
147 "win98", /* WIN98 */
148 "winme", /* WINME */
149 "nt351", /* NT351 */
150 "nt40", /* NT40 */
151 "win2000,win2k,nt2k,nt2000", /* NT2K */
152 "winxp", /* WINXP */
153 "win2003,win2k3" /* WIN2K3 */
154 };
155
156
157 /* initialized to null so that we crash if we try to retrieve the version too early at startup */
158 static const RTL_OSVERSIONINFOEXW *current_version;
159
160
161 /**********************************************************************
162 * get_nt_registry_version
163 *
164 * Fetch the version information from the NT-style registry keys.
165 */
166 static BOOL get_nt_registry_version( RTL_OSVERSIONINFOEXW *version )
167 {
168 static const WCHAR version_keyW[] = {'M','a','c','h','i','n','e','\\',
169 'S','o','f','t','w','a','r','e','\\',
170 'M','i','c','r','o','s','o','f','t','\\',
171 'W','i','n','d','o','w','s',' ','N','T','\\',
172 'C','u','r','r','e','n','t','V','e','r','s','i','o','n',0};
173 static const WCHAR service_pack_keyW[] = {'M','a','c','h','i','n','e','\\',
174 'S','y','s','t','e','m','\\',
175 'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
176 'C','o','n','t','r','o','l','\\',
177 'W','i','n','d','o','w','s',0};
178 static const WCHAR product_keyW[] = {'M','a','c','h','i','n','e','\\',
179 'S','y','s','t','e','m','\\',
180 'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
181 'C','o','n','t','r','o','l','\\',
182 'P','r','o','d','u','c','t','O','p','t','i','o','n','s',0};
183 static const WCHAR CurrentBuildNumberW[] = {'C','u','r','r','e','n','t','B','u','i','l','d','N','u','m','b','e','r',0};
184 static const WCHAR CSDVersionW[] = {'C','S','D','V','e','r','s','i','o','n',0};
185 static const WCHAR CurrentVersionW[] = {'C','u','r','r','e','n','t','V','e','r','s','i','o','n',0};
186 static const WCHAR ProductTypeW[] = {'P','r','o','d','u','c','t','T','y','p','e',0};
187 static const WCHAR WinNTW[] = {'W','i','n','N','T',0};
188 static const WCHAR ServerNTW[] = {'S','e','r','v','e','r','N','T',0};
189 static const WCHAR LanmanNTW[] = {'L','a','n','m','a','n','N','T',0};
190
191 OBJECT_ATTRIBUTES attr;
192 UNICODE_STRING nameW, valueW;
193 HANDLE hkey, hkey2;
194 char tmp[64];
195 DWORD count;
196 BOOL ret = FALSE;
197 KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)tmp;
198
199 attr.Length = sizeof(attr);
200 attr.RootDirectory = 0;
201 attr.ObjectName = &nameW;
202 attr.Attributes = 0;
203 attr.SecurityDescriptor = NULL;
204 attr.SecurityQualityOfService = NULL;
205 RtlInitUnicodeString( &nameW, version_keyW );
206
207 if (NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr )) return FALSE;
208
209 memset( version, 0, sizeof(*version) );
210
211 RtlInitUnicodeString( &valueW, CurrentVersionW );
212 if (!NtQueryValueKey( hkey, &valueW, KeyValuePartialInformation, tmp, sizeof(tmp)-1, &count ))
213 {
214 WCHAR *p, *str = (WCHAR *)info->Data;
215 str[info->DataLength / sizeof(WCHAR)] = 0;
216 p = strchrW( str, '.' );
217 if (p)
218 {
219 *p++ = 0;
220 version->dwMinorVersion = atoiW( p );
221 }
222 version->dwMajorVersion = atoiW( str );
223 }
224
225 if (version->dwMajorVersion) /* we got the main version, now fetch the other fields */
226 {
227 ret = TRUE;
228 version->dwPlatformId = VER_PLATFORM_WIN32_NT;
229
230 /* get build number */
231
232 RtlInitUnicodeString( &valueW, CurrentBuildNumberW );
233 if (!NtQueryValueKey( hkey, &valueW, KeyValuePartialInformation, tmp, sizeof(tmp)-1, &count ))
234 {
235 WCHAR *str = (WCHAR *)info->Data;
236 str[info->DataLength / sizeof(WCHAR)] = 0;
237 version->dwBuildNumber = atoiW( str );
238 }
239
240 /* get version description */
241
242 RtlInitUnicodeString( &valueW, CSDVersionW );
243 if (!NtQueryValueKey( hkey, &valueW, KeyValuePartialInformation, tmp, sizeof(tmp)-1, &count ))
244 {
245 DWORD len = min( info->DataLength, sizeof(version->szCSDVersion) - sizeof(WCHAR) );
246 memcpy( version->szCSDVersion, info->Data, len );
247 version->szCSDVersion[len / sizeof(WCHAR)] = 0;
248 }
249
250 /* get service pack version */
251
252 RtlInitUnicodeString( &nameW, service_pack_keyW );
253 if (!NtOpenKey( &hkey2, KEY_ALL_ACCESS, &attr ))
254 {
255 RtlInitUnicodeString( &valueW, CSDVersionW );
256 if (!NtQueryValueKey( hkey2, &valueW, KeyValuePartialInformation, tmp, sizeof(tmp), &count ))
257 {
258 if (info->DataLength >= sizeof(DWORD))
259 {
260 DWORD dw = *(DWORD *)info->Data;
261 version->wServicePackMajor = LOWORD(dw) >> 8;
262 version->wServicePackMinor = LOWORD(dw) & 0xff;
263 }
264 }
265 NtClose( hkey2 );
266 }
267
268 /* get product type */
269
270 RtlInitUnicodeString( &nameW, product_keyW );
271 if (!NtOpenKey( &hkey2, KEY_ALL_ACCESS, &attr ))
272 {
273 RtlInitUnicodeString( &valueW, ProductTypeW );
274 if (!NtQueryValueKey( hkey2, &valueW, KeyValuePartialInformation, tmp, sizeof(tmp)-1, &count ))
275 {
276 WCHAR *str = (WCHAR *)info->Data;
277 str[info->DataLength / sizeof(WCHAR)] = 0;
278 if (!strcmpiW( str, WinNTW )) version->wProductType = VER_NT_WORKSTATION;
279 else if (!strcmpiW( str, LanmanNTW )) version->wProductType = VER_NT_DOMAIN_CONTROLLER;
280 else if (!strcmpiW( str, ServerNTW )) version->wProductType = VER_NT_SERVER;
281 }
282 NtClose( hkey2 );
283 }
284
285 /* FIXME: get wSuiteMask */
286 }
287
288 NtClose( hkey );
289 return ret;
290 }
291
292
293 /**********************************************************************
294 * get_win9x_registry_version
295 *
296 * Fetch the version information from the Win9x-style registry keys.
297 */
298 static BOOL get_win9x_registry_version( RTL_OSVERSIONINFOEXW *version )
299 {
300 static const WCHAR version_keyW[] = {'M','a','c','h','i','n','e','\\',
301 'S','o','f','t','w','a','r','e','\\',
302 'M','i','c','r','o','s','o','f','t','\\',
303 'W','i','n','d','o','w','s','\\',
304 'C','u','r','r','e','n','t','V','e','r','s','i','o','n',0};
305 static const WCHAR VersionNumberW[] = {'V','e','r','s','i','o','n','N','u','m','b','e','r',0};
306 static const WCHAR SubVersionNumberW[] = {'S','u','b','V','e','r','s','i','o','n','N','u','m','b','e','r',0};
307
308 OBJECT_ATTRIBUTES attr;
309 UNICODE_STRING nameW, valueW;
310 HANDLE hkey;
311 char tmp[64];
312 DWORD count;
313 BOOL ret = FALSE;
314 KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)tmp;
315
316 attr.Length = sizeof(attr);
317 attr.RootDirectory = 0;
318 attr.ObjectName = &nameW;
319 attr.Attributes = 0;
320 attr.SecurityDescriptor = NULL;
321 attr.SecurityQualityOfService = NULL;
322 RtlInitUnicodeString( &nameW, version_keyW );
323
324 if (NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr )) return FALSE;
325
326 memset( version, 0, sizeof(*version) );
327
328 RtlInitUnicodeString( &valueW, VersionNumberW );
329 if (!NtQueryValueKey( hkey, &valueW, KeyValuePartialInformation, tmp, sizeof(tmp)-1, &count ))
330 {
331 WCHAR *p, *str = (WCHAR *)info->Data;
332 str[info->DataLength / sizeof(WCHAR)] = 0;
333 p = strchrW( str, '.' );
334 if (p) *p++ = 0;
335 version->dwMajorVersion = atoiW( str );
336 if (p)
337 {
338 str = p;
339 p = strchrW( str, '.' );
340 if (p)
341 {
342 *p++ = 0;
343 version->dwBuildNumber = atoiW( p );
344 }
345 version->dwMinorVersion = atoiW( str );
346 }
347 /* build number contains version too on Win9x */
348 version->dwBuildNumber |= MAKEWORD( version->dwMinorVersion, version->dwMajorVersion ) << 16;
349 }
350
351 if (version->dwMajorVersion) /* we got the main version, now fetch the other fields */
352 {
353 ret = TRUE;
354 version->dwPlatformId = VER_PLATFORM_WIN32_WINDOWS;
355
356 RtlInitUnicodeString( &valueW, SubVersionNumberW );
357 if (!NtQueryValueKey( hkey, &valueW, KeyValuePartialInformation, tmp, sizeof(tmp)-1, &count ))
358 {
359 DWORD len = min( info->DataLength, sizeof(version->szCSDVersion) - sizeof(WCHAR) );
360 memcpy( version->szCSDVersion, info->Data, len );
361 version->szCSDVersion[len / sizeof(WCHAR)] = 0;
362 }
363 }
364
365 NtClose( hkey );
366 return ret;
367 }
368
369
370 /**********************************************************************
371 * parse_version_string
372 */
373 static BOOL parse_version_string( const WCHAR *str, DWORD length )
374 {
375 int i;
376 DWORD len;
377 char buffer[50];
378
379 RtlUnicodeToMultiByteN( buffer, sizeof(buffer)-1, &len, str, length );
380 buffer[len] = 0;
381
382 for (i = 0; i < NB_WINDOWS_VERSIONS; i++)
383 {
384 const char *p, *pCurr = WinVersionNames[i];
385 /* iterate through all winver aliases separated by comma */
386 do {
387 p = strchr(pCurr, ',');
388 len = p ? p - pCurr : strlen(pCurr);
389 if ( (!strncmp( pCurr, buffer, len )) && (buffer[len] == 0) )
390 {
391 current_version = &VersionData[i];
392 TRACE( "got win version %s\n", WinVersionNames[i] );
393 return TRUE;
394 }
395 pCurr = p+1;
396 } while (p);
397 }
398
399 MESSAGE("Invalid Windows version value '%s' specified in config file.\n", buffer );
400 MESSAGE("Valid versions are:" );
401 for (i = 0; i < NB_WINDOWS_VERSIONS; i++)
402 {
403 /* only list the first, "official" alias in case of aliases */
404 const char *pCurr = WinVersionNames[i];
405 const char *p = strchr(pCurr, ',');
406 len = (p) ? p - pCurr : strlen(pCurr);
407
408 MESSAGE(" '%.*s'%c", (int)len, pCurr, (i == NB_WINDOWS_VERSIONS - 1) ? '\n' : ',' );
409 }
410 return FALSE;
411 }
412
413 /**********************************************************************
414 * parse_win_version
415 *
416 * Parse the contents of the Version key.
417 */
418 static BOOL parse_win_version( HKEY hkey )
419 {
420 static const WCHAR VersionW[] = {'V','e','r','s','i','o','n',0};
421
422 UNICODE_STRING valueW;
423 char tmp[64];
424 KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)tmp;
425 DWORD count;
426
427 RtlInitUnicodeString( &valueW, VersionW );
428 if (NtQueryValueKey( hkey, &valueW, KeyValuePartialInformation, tmp, sizeof(tmp), &count ))
429 return FALSE;
430
431 return parse_version_string( (WCHAR *)info->Data, info->DataLength );
432 }
433
434
435 /**********************************************************************
436 * version_init
437 */
438 void version_init( const WCHAR *appname )
439 {
440 static const WCHAR configW[] = {'S','o','f','t','w','a','r','e','\\','W','i','n','e',0};
441 static const WCHAR appdefaultsW[] = {'A','p','p','D','e','f','a','u','l','t','s','\\',0};
442
443 OBJECT_ATTRIBUTES attr;
444 UNICODE_STRING nameW;
445 HANDLE root, hkey, config_key;
446 BOOL got_win_ver = FALSE;
447
448 current_version = &VersionData[NT2K]; /* default if nothing else is specified */
449
450 /* awful CrossOver hack^H^H^H^Hproprietary enhancement */
451 {
452 static const WCHAR cxverW[] = {'C','X','_','W','I','N','D','O','W','S','_','V','E','R','S','I','O','N',0};
453 UNICODE_STRING valueW;
454 WCHAR cxversion[32];
455
456 RtlInitUnicodeString( &nameW, cxverW );
457 valueW.MaximumLength = sizeof(cxversion);
458 valueW.Buffer = cxversion;
459 if (RtlQueryEnvironmentVariable_U(NULL, &nameW, &valueW) == STATUS_SUCCESS)
460 {
461 TRACE( "getting version from CX_WINDOWS_VERSION\n" );
462 got_win_ver = parse_version_string( cxversion, strlenW(cxversion) * sizeof(WCHAR) );
463 goto done;
464 }
465 }
466
467 RtlOpenCurrentUser( KEY_ALL_ACCESS, &root );
468 attr.Length = sizeof(attr);
469 attr.RootDirectory = root;
470 attr.ObjectName = &nameW;
471 attr.Attributes = 0;
472 attr.SecurityDescriptor = NULL;
473 attr.SecurityQualityOfService = NULL;
474 RtlInitUnicodeString( &nameW, configW );
475
476 /* @@ Wine registry key: HKCU\Software\Wine */
477 if (NtOpenKey( &config_key, KEY_ALL_ACCESS, &attr )) config_key = 0;
478 NtClose( root );
479 if (!config_key) goto done;
480
481 /* open AppDefaults\\appname key */
482 if (appname && *appname)
483 {
484 const WCHAR *p;
485 WCHAR appversion[MAX_PATH+20];
486
487 if ((p = strrchrW( appname, '/' ))) appname = p + 1;
488 if ((p = strrchrW( appname, '\\' ))) appname = p + 1;
489
490 strcpyW( appversion, appdefaultsW );
491 strcatW( appversion, appname );
492 RtlInitUnicodeString( &nameW, appversion );
493 attr.RootDirectory = config_key;
494
495 /* @@ Wine registry key: HKCU\Software\Wine\AppDefaults\app.exe */
496 if (!NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ))
497 {
498 TRACE( "getting version from %s\n", debugstr_w(appversion) );
499 got_win_ver = parse_win_version( hkey );
500 NtClose( hkey );
501 }
502 }
503
504 if (!got_win_ver)
505 {
506 TRACE( "getting default version\n" );
507 got_win_ver = parse_win_version( config_key );
508 }
509 NtClose( config_key );
510
511 done:
512 if (!got_win_ver)
513 {
514 static RTL_OSVERSIONINFOEXW registry_version;
515
516 TRACE( "getting registry version\n" );
517 if (get_nt_registry_version( &registry_version ) ||
518 get_win9x_registry_version( &registry_version ))
519 current_version = &registry_version;
520 }
521
522
523 NtCurrentTeb()->Peb->OSMajorVersion = current_version->dwMajorVersion;
524 NtCurrentTeb()->Peb->OSMinorVersion = current_version->dwMinorVersion;
525 NtCurrentTeb()->Peb->OSBuildNumber = current_version->dwBuildNumber;
526 NtCurrentTeb()->Peb->OSPlatformId = current_version->dwPlatformId;
527
528 TRACE( "got %d.%d plaform %d build %x name %s service pack %d.%d product %d\n",
529 current_version->dwMajorVersion, current_version->dwMinorVersion,
530 current_version->dwPlatformId, current_version->dwBuildNumber,
531 debugstr_w(current_version->szCSDVersion),
532 current_version->wServicePackMajor, current_version->wServicePackMinor,
533 current_version->wProductType );
534 }
535
536
537 /***********************************************************************
538 * RtlGetVersion (NTDLL.@)
539 */
540 NTSTATUS WINAPI RtlGetVersion( RTL_OSVERSIONINFOEXW *info )
541 {
542 info->dwMajorVersion = current_version->dwMajorVersion;
543 info->dwMinorVersion = current_version->dwMinorVersion;
544 info->dwBuildNumber = current_version->dwBuildNumber;
545 info->dwPlatformId = current_version->dwPlatformId;
546 strcpyW( info->szCSDVersion, current_version->szCSDVersion );
547 if(info->dwOSVersionInfoSize == sizeof(RTL_OSVERSIONINFOEXW))
548 {
549 info->wServicePackMajor = current_version->wServicePackMajor;
550 info->wServicePackMinor = current_version->wServicePackMinor;
551 info->wSuiteMask = current_version->wSuiteMask;
552 info->wProductType = current_version->wProductType;
553 }
554 return STATUS_SUCCESS;
555 }
556
557
558 /******************************************************************************
559 * RtlGetNtVersionNumbers (NTDLL.@)
560 *
561 * Get the version numbers of the run time library.
562 *
563 * PARAMS
564 * major [O] Destination for the Major version
565 * minor [O] Destination for the Minor version
566 * build [O] Destination for the Build version
567 *
568 * RETURNS
569 * Nothing.
570 *
571 * NOTES
572 * Introduced in Windows XP (NT5.1)
573 */
574 void WINAPI RtlGetNtVersionNumbers( LPDWORD major, LPDWORD minor, LPDWORD build )
575 {
576 if (major) *major = current_version->dwMajorVersion;
577 if (minor) *minor = current_version->dwMinorVersion;
578 /* FIXME: Does anybody know the real formula? */
579 if (build) *build = (0xF0000000 | current_version->dwBuildNumber);
580 }
581
582
583 /******************************************************************************
584 * RtlGetNtProductType (NTDLL.@)
585 */
586 BOOLEAN WINAPI RtlGetNtProductType( LPDWORD type )
587 {
588 if (type) *type = current_version->wProductType;
589 return TRUE;
590 }
591
592
593 static inline NTSTATUS version_compare_values(ULONG left, ULONG right, UCHAR condition)
594 {
595 switch (condition) {
596 case VER_EQUAL:
597 if (left != right) return STATUS_REVISION_MISMATCH;
598 break;
599 case VER_GREATER:
600 if (left <= right) return STATUS_REVISION_MISMATCH;
601 break;
602 case VER_GREATER_EQUAL:
603 if (left < right) return STATUS_REVISION_MISMATCH;
604 break;
605 case VER_LESS:
606 if (left >= right) return STATUS_REVISION_MISMATCH;
607 break;
608 case VER_LESS_EQUAL:
609 if (left > right) return STATUS_REVISION_MISMATCH;
610 break;
611 default:
612 return STATUS_REVISION_MISMATCH;
613 }
614 return STATUS_SUCCESS;
615 }
616
617 /******************************************************************************
618 * RtlVerifyVersionInfo (NTDLL.@)
619 */
620 NTSTATUS WINAPI RtlVerifyVersionInfo( const RTL_OSVERSIONINFOEXW *info,
621 DWORD dwTypeMask, DWORDLONG dwlConditionMask )
622 {
623 RTL_OSVERSIONINFOEXW ver;
624 NTSTATUS status;
625
626 TRACE("(%p,0x%x,0x%s)\n", info, dwTypeMask, wine_dbgstr_longlong(dwlConditionMask));
627
628 ver.dwOSVersionInfoSize = sizeof(ver);
629 if ((status = RtlGetVersion( &ver )) != STATUS_SUCCESS) return status;
630
631 if(!(dwTypeMask && dwlConditionMask)) return STATUS_INVALID_PARAMETER;
632
633 if(dwTypeMask & VER_PRODUCT_TYPE)
634 {
635 status = version_compare_values(ver.wProductType, info->wProductType, dwlConditionMask >> 7*3 & 0x07);
636 if (status != STATUS_SUCCESS)
637 return status;
638 }
639 if(dwTypeMask & VER_SUITENAME)
640 switch(dwlConditionMask >> 6*3 & 0x07)
641 {
642 case VER_AND:
643 if((info->wSuiteMask & ver.wSuiteMask) != info->wSuiteMask)
644 return STATUS_REVISION_MISMATCH;
645 break;
646 case VER_OR:
647 if(!(info->wSuiteMask & ver.wSuiteMask) && info->wSuiteMask)
648 return STATUS_REVISION_MISMATCH;
649 break;
650 default:
651 return STATUS_INVALID_PARAMETER;
652 }
653 if(dwTypeMask & VER_PLATFORMID)
654 {
655 status = version_compare_values(ver.dwPlatformId, info->dwPlatformId, dwlConditionMask >> 3*3 & 0x07);
656 if (status != STATUS_SUCCESS)
657 return status;
658 }
659 if(dwTypeMask & VER_BUILDNUMBER)
660 {
661 status = version_compare_values(ver.dwBuildNumber, info->dwBuildNumber, dwlConditionMask >> 2*3 & 0x07);
662 if (status != STATUS_SUCCESS)
663 return status;
664 }
665
666 if(dwTypeMask & (VER_MAJORVERSION|VER_MINORVERSION|VER_SERVICEPACKMAJOR|VER_SERVICEPACKMINOR))
667 {
668 unsigned char condition = 0;
669 BOOLEAN do_next_check = TRUE;
670
671 if(dwTypeMask & VER_MAJORVERSION)
672 condition = dwlConditionMask >> 1*3 & 0x07;
673 else if(dwTypeMask & VER_MINORVERSION)
674 condition = dwlConditionMask >> 0*3 & 0x07;
675 else if(dwTypeMask & VER_SERVICEPACKMAJOR)
676 condition = dwlConditionMask >> 5*3 & 0x07;
677 else if(dwTypeMask & VER_SERVICEPACKMINOR)
678 condition = dwlConditionMask >> 4*3 & 0x07;
679
680 if(dwTypeMask & VER_MAJORVERSION)
681 {
682 status = version_compare_values(ver.dwMajorVersion, info->dwMajorVersion, condition);
683 do_next_check = (ver.dwMajorVersion == info->dwMajorVersion) &&
684 ((condition != VER_EQUAL) || (status == STATUS_SUCCESS));
685 }
686 if((dwTypeMask & VER_MINORVERSION) && do_next_check)
687 {
688 status = version_compare_values(ver.dwMinorVersion, info->dwMinorVersion, condition);
689 do_next_check = (ver.dwMinorVersion == info->dwMinorVersion) &&
690 ((condition != VER_EQUAL) || (status == STATUS_SUCCESS));
691 }
692 if((dwTypeMask & VER_SERVICEPACKMAJOR) && do_next_check)
693 {
694 status = version_compare_values(ver.wServicePackMajor, info->wServicePackMajor, condition);
695 do_next_check = (ver.wServicePackMajor == info->wServicePackMajor) &&
696 ((condition != VER_EQUAL) || (status == STATUS_SUCCESS));
697 }
698 if((dwTypeMask & VER_SERVICEPACKMINOR) && do_next_check)
699 {
700 status = version_compare_values(ver.wServicePackMinor, info->wServicePackMinor, condition);
701 }
702
703 if (status != STATUS_SUCCESS)
704 return status;
705 }
706
707 return STATUS_SUCCESS;
708 }
useful hacks and other patches not (yet) suitable for mainline