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ntdll: Add a test for NtNotifyChangeDirectoryFile.
[wine/multimedia.git] / dlls / ntdll / version.c
blob43e5bde78b6a1dfceef9a76dbb2600821737dccc
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 #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_win_version
372 *
373 * Parse the contents of the Version key.
374 */
375 static BOOL parse_win_version( HANDLE hkey )
376 {
377 static const WCHAR VersionW[] = {'V','e','r','s','i','o','n',0};
378
379 UNICODE_STRING valueW;
380 char tmp[64], buffer[50];
381 KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)tmp;
382 DWORD count, len;
383 int i;
384
385 RtlInitUnicodeString( &valueW, VersionW );
386 if (NtQueryValueKey( hkey, &valueW, KeyValuePartialInformation, tmp, sizeof(tmp), &count ))
387 return FALSE;
388
389 RtlUnicodeToMultiByteN( buffer, sizeof(buffer)-1, &len, (WCHAR *)info->Data, info->DataLength );
390 buffer[len] = 0;
391
392 for (i = 0; i < NB_WINDOWS_VERSIONS; i++)
393 {
394 const char *p, *pCurr = WinVersionNames[i];
395 /* iterate through all winver aliases separated by comma */
396 do {
397 p = strchr(pCurr, ',');
398 len = p ? p - pCurr : strlen(pCurr);
399 if ( (!strncmp( pCurr, buffer, len )) && (buffer[len] == 0) )
400 {
401 current_version = &VersionData[i];
402 TRACE( "got win version %s\n", WinVersionNames[i] );
403 return TRUE;
404 }
405 pCurr = p+1;
406 } while (p);
407 }
408
409 MESSAGE("Invalid Windows version value '%s' specified in config file.\n", buffer );
410 MESSAGE("Valid versions are:" );
411 for (i = 0; i < NB_WINDOWS_VERSIONS; i++)
412 {
413 /* only list the first, "official" alias in case of aliases */
414 const char *pCurr = WinVersionNames[i];
415 const char *p = strchr(pCurr, ',');
416 len = (p) ? p - pCurr : strlen(pCurr);
417
418 MESSAGE(" '%.*s'%c", (int)len, pCurr, (i == NB_WINDOWS_VERSIONS - 1) ? '\n' : ',' );
419 }
420 return FALSE;
421 }
422
423
424 /**********************************************************************
425 * version_init
426 */
427 void version_init( const WCHAR *appname )
428 {
429 static const WCHAR configW[] = {'S','o','f','t','w','a','r','e','\\','W','i','n','e',0};
430 static const WCHAR appdefaultsW[] = {'A','p','p','D','e','f','a','u','l','t','s','\\',0};
431
432 OBJECT_ATTRIBUTES attr;
433 UNICODE_STRING nameW;
434 HANDLE root, hkey, config_key;
435 BOOL got_win_ver = FALSE;
436
437 current_version = &VersionData[NT2K]; /* default if nothing else is specified */
438
439 RtlOpenCurrentUser( KEY_ALL_ACCESS, &root );
440 attr.Length = sizeof(attr);
441 attr.RootDirectory = root;
442 attr.ObjectName = &nameW;
443 attr.Attributes = 0;
444 attr.SecurityDescriptor = NULL;
445 attr.SecurityQualityOfService = NULL;
446 RtlInitUnicodeString( &nameW, configW );
447
448 /* @@ Wine registry key: HKCU\Software\Wine */
449 if (NtOpenKey( &config_key, KEY_ALL_ACCESS, &attr )) config_key = 0;
450 NtClose( root );
451 if (!config_key) goto done;
452
453 /* open AppDefaults\\appname key */
454 if (appname && *appname)
455 {
456 const WCHAR *p;
457 WCHAR appversion[MAX_PATH+20];
458
459 if ((p = strrchrW( appname, '/' ))) appname = p + 1;
460 if ((p = strrchrW( appname, '\\' ))) appname = p + 1;
461
462 strcpyW( appversion, appdefaultsW );
463 strcatW( appversion, appname );
464 RtlInitUnicodeString( &nameW, appversion );
465 attr.RootDirectory = config_key;
466
467 /* @@ Wine registry key: HKCU\Software\Wine\AppDefaults\app.exe */
468 if (!NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ))
469 {
470 TRACE( "getting version from %s\n", debugstr_w(appversion) );
471 got_win_ver = parse_win_version( hkey );
472 NtClose( hkey );
473 }
474 }
475
476 if (!got_win_ver)
477 {
478 TRACE( "getting default version\n" );
479 got_win_ver = parse_win_version( config_key );
480 }
481 NtClose( config_key );
482
483 done:
484 if (!got_win_ver)
485 {
486 static RTL_OSVERSIONINFOEXW registry_version;
487
488 TRACE( "getting registry version\n" );
489 if (get_nt_registry_version( &registry_version ) ||
490 get_win9x_registry_version( &registry_version ))
491 current_version = &registry_version;
492 }
493
494
495 NtCurrentTeb()->Peb->OSMajorVersion = current_version->dwMajorVersion;
496 NtCurrentTeb()->Peb->OSMinorVersion = current_version->dwMinorVersion;
497 NtCurrentTeb()->Peb->OSBuildNumber = current_version->dwBuildNumber;
498 NtCurrentTeb()->Peb->OSPlatformId = current_version->dwPlatformId;
499
500 TRACE( "got %ld.%ld plaform %ld build %lx name %s service pack %d.%d product %d\n",
501 current_version->dwMajorVersion, current_version->dwMinorVersion,
502 current_version->dwPlatformId, current_version->dwBuildNumber,
503 debugstr_w(current_version->szCSDVersion),
504 current_version->wServicePackMajor, current_version->wServicePackMinor,
505 current_version->wProductType );
506 }
507
508
509 /***********************************************************************
510 * RtlGetVersion (NTDLL.@)
511 */
512 NTSTATUS WINAPI RtlGetVersion( RTL_OSVERSIONINFOEXW *info )
513 {
514 info->dwMajorVersion = current_version->dwMajorVersion;
515 info->dwMinorVersion = current_version->dwMinorVersion;
516 info->dwBuildNumber = current_version->dwBuildNumber;
517 info->dwPlatformId = current_version->dwPlatformId;
518 strcpyW( info->szCSDVersion, current_version->szCSDVersion );
519 if(info->dwOSVersionInfoSize == sizeof(RTL_OSVERSIONINFOEXW))
520 {
521 info->wServicePackMajor = current_version->wServicePackMajor;
522 info->wServicePackMinor = current_version->wServicePackMinor;
523 info->wSuiteMask = current_version->wSuiteMask;
524 info->wProductType = current_version->wProductType;
525 }
526 return STATUS_SUCCESS;
527 }
528
529
530 /******************************************************************************
531 * RtlGetNtVersionNumbers (NTDLL.@)
532 *
533 * Get the version numbers of the run time library.
534 *
535 * PARAMS
536 * major [O] Destination for the Major version
537 * minor [O] Destination for the Minor version
538 * build [O] Destination for the Build version
539 *
540 * RETURNS
541 * Nothing.
542 *
543 * NOTES
544 * Introduced in Windows XP (NT5.1)
545 */
546 void WINAPI RtlGetNtVersionNumbers( LPDWORD major, LPDWORD minor, LPDWORD build )
547 {
548 if (major) *major = current_version->dwMajorVersion;
549 if (minor) *minor = current_version->dwMinorVersion;
550 /* FIXME: Does anybody know the real formula? */
551 if (build) *build = (0xF0000000 | current_version->dwBuildNumber);
552 }
553
554
555 /******************************************************************************
556 * RtlGetNtProductType (NTDLL.@)
557 */
558 BOOLEAN WINAPI RtlGetNtProductType( LPDWORD type )
559 {
560 if (type) *type = current_version->wProductType;
561 return TRUE;
562 }
563
564
565 /******************************************************************************
566 * RtlVerifyVersionInfo (NTDLL.@)
567 */
568 NTSTATUS WINAPI RtlVerifyVersionInfo( const RTL_OSVERSIONINFOEXW *info,
569 DWORD dwTypeMask, DWORDLONG dwlConditionMask )
570 {
571 RTL_OSVERSIONINFOEXW ver;
572 NTSTATUS status;
573
574 FIXME("(%p,%lu,%llx): Not all cases correctly implemented yet\n",
575 info, dwTypeMask, dwlConditionMask);
576
577 /* FIXME:
578 - Check the following special case on Windows (various versions):
579 o lp->wSuiteMask == 0 and ver.wSuiteMask != 0 and VER_AND/VER_OR
580 o lp->dwOSVersionInfoSize != sizeof(OSVERSIONINFOEXW)
581 - MSDN talks about some tests being impossible. Check what really happens.
582 */
583
584 ver.dwOSVersionInfoSize = sizeof(ver);
585 if ((status = RtlGetVersion( &ver )) != STATUS_SUCCESS) return status;
586
587 if(!(dwTypeMask && dwlConditionMask)) return STATUS_INVALID_PARAMETER;
588
589 if(dwTypeMask & VER_PRODUCT_TYPE)
590 switch(dwlConditionMask >> 7*3 & 0x07) {
591 case VER_EQUAL:
592 if(ver.wProductType != info->wProductType) return STATUS_REVISION_MISMATCH;
593 break;
594 case VER_GREATER:
595 if(ver.wProductType <= info->wProductType) return STATUS_REVISION_MISMATCH;
596 break;
597 case VER_GREATER_EQUAL:
598 if(ver.wProductType < info->wProductType) return STATUS_REVISION_MISMATCH;
599 break;
600 case VER_LESS:
601 if(ver.wProductType >= info->wProductType) return STATUS_REVISION_MISMATCH;
602 break;
603 case VER_LESS_EQUAL:
604 if(ver.wProductType > info->wProductType) return STATUS_REVISION_MISMATCH;
605 break;
606 default:
607 return STATUS_INVALID_PARAMETER;
608 }
609 if(dwTypeMask & VER_SUITENAME)
610 switch(dwlConditionMask >> 6*3 & 0x07)
611 {
612 case VER_AND:
613 if((info->wSuiteMask & ver.wSuiteMask) != info->wSuiteMask)
614 return STATUS_REVISION_MISMATCH;
615 break;
616 case VER_OR:
617 if(!(info->wSuiteMask & ver.wSuiteMask) && info->wSuiteMask)
618 return STATUS_REVISION_MISMATCH;
619 break;
620 default:
621 return STATUS_INVALID_PARAMETER;
622 }
623 if(dwTypeMask & VER_PLATFORMID)
624 switch(dwlConditionMask >> 3*3 & 0x07)
625 {
626 case VER_EQUAL:
627 if(ver.dwPlatformId != info->dwPlatformId) return STATUS_REVISION_MISMATCH;
628 break;
629 case VER_GREATER:
630 if(ver.dwPlatformId <= info->dwPlatformId) return STATUS_REVISION_MISMATCH;
631 break;
632 case VER_GREATER_EQUAL:
633 if(ver.dwPlatformId < info->dwPlatformId) return STATUS_REVISION_MISMATCH;
634 break;
635 case VER_LESS:
636 if(ver.dwPlatformId >= info->dwPlatformId) return STATUS_REVISION_MISMATCH;
637 break;
638 case VER_LESS_EQUAL:
639 if(ver.dwPlatformId > info->dwPlatformId) return STATUS_REVISION_MISMATCH;
640 break;
641 default:
642 return STATUS_INVALID_PARAMETER;
643 }
644 if(dwTypeMask & VER_BUILDNUMBER)
645 switch(dwlConditionMask >> 2*3 & 0x07)
646 {
647 case VER_EQUAL:
648 if(ver.dwBuildNumber != info->dwBuildNumber) return STATUS_REVISION_MISMATCH;
649 break;
650 case VER_GREATER:
651 if(ver.dwBuildNumber <= info->dwBuildNumber) return STATUS_REVISION_MISMATCH;
652 break;
653 case VER_GREATER_EQUAL:
654 if(ver.dwBuildNumber < info->dwBuildNumber) return STATUS_REVISION_MISMATCH;
655 break;
656 case VER_LESS:
657 if(ver.dwBuildNumber >= info->dwBuildNumber) return STATUS_REVISION_MISMATCH;
658 break;
659 case VER_LESS_EQUAL:
660 if(ver.dwBuildNumber > info->dwBuildNumber) return STATUS_REVISION_MISMATCH;
661 break;
662 default:
663 return STATUS_INVALID_PARAMETER;
664 }
665 if(dwTypeMask & VER_MAJORVERSION)
666 switch(dwlConditionMask >> 1*3 & 0x07)
667 {
668 case VER_EQUAL:
669 if(ver.dwMajorVersion != info->dwMajorVersion) return STATUS_REVISION_MISMATCH;
670 break;
671 case VER_GREATER:
672 if(ver.dwMajorVersion <= info->dwMajorVersion) return STATUS_REVISION_MISMATCH;
673 break;
674 case VER_GREATER_EQUAL:
675 if(ver.dwMajorVersion < info->dwMajorVersion) return STATUS_REVISION_MISMATCH;
676 break;
677 case VER_LESS:
678 if(ver.dwMajorVersion >= info->dwMajorVersion) return STATUS_REVISION_MISMATCH;
679 break;
680 case VER_LESS_EQUAL:
681 if(ver.dwMajorVersion > info->dwMajorVersion) return STATUS_REVISION_MISMATCH;
682 break;
683 default:
684 return STATUS_INVALID_PARAMETER;
685 }
686 if(dwTypeMask & VER_MINORVERSION)
687 switch(dwlConditionMask >> 0*3 & 0x07)
688 {
689 case VER_EQUAL:
690 if(ver.dwMinorVersion != info->dwMinorVersion) return STATUS_REVISION_MISMATCH;
691 break;
692 case VER_GREATER:
693 if(ver.dwMinorVersion <= info->dwMinorVersion) return STATUS_REVISION_MISMATCH;
694 break;
695 case VER_GREATER_EQUAL:
696 if(ver.dwMinorVersion < info->dwMinorVersion) return STATUS_REVISION_MISMATCH;
697 break;
698 case VER_LESS:
699 if(ver.dwMinorVersion >= info->dwMinorVersion) return STATUS_REVISION_MISMATCH;
700 break;
701 case VER_LESS_EQUAL:
702 if(ver.dwMinorVersion > info->dwMinorVersion) return STATUS_REVISION_MISMATCH;
703 break;
704 default:
705 return STATUS_INVALID_PARAMETER;
706 }
707 if(dwTypeMask & VER_SERVICEPACKMAJOR)
708 switch(dwlConditionMask >> 5*3 & 0x07)
709 {
710 case VER_EQUAL:
711 if(ver.wServicePackMajor != info->wServicePackMajor) return STATUS_REVISION_MISMATCH;
712 break;
713 case VER_GREATER:
714 if(ver.wServicePackMajor <= info->wServicePackMajor) return STATUS_REVISION_MISMATCH;
715 break;
716 case VER_GREATER_EQUAL:
717 if(ver.wServicePackMajor < info->wServicePackMajor) return STATUS_REVISION_MISMATCH;
718 break;
719 case VER_LESS:
720 if(ver.wServicePackMajor >= info->wServicePackMajor) return STATUS_REVISION_MISMATCH;
721 break;
722 case VER_LESS_EQUAL:
723 if(ver.wServicePackMajor > info->wServicePackMajor) return STATUS_REVISION_MISMATCH;
724 break;
725 default:
726 return STATUS_INVALID_PARAMETER;
727 }
728 if(dwTypeMask & VER_SERVICEPACKMINOR)
729 switch(dwlConditionMask >> 4*3 & 0x07)
730 {
731 case VER_EQUAL:
732 if(ver.wServicePackMinor != info->wServicePackMinor) return STATUS_REVISION_MISMATCH;
733 break;
734 case VER_GREATER:
735 if(ver.wServicePackMinor <= info->wServicePackMinor) return STATUS_REVISION_MISMATCH;
736 break;
737 case VER_GREATER_EQUAL:
738 if(ver.wServicePackMinor < info->wServicePackMinor) return STATUS_REVISION_MISMATCH;
739 break;
740 case VER_LESS:
741 if(ver.wServicePackMinor >= info->wServicePackMinor) return STATUS_REVISION_MISMATCH;
742 break;
743 case VER_LESS_EQUAL:
744 if(ver.wServicePackMinor > info->wServicePackMinor) return STATUS_REVISION_MISMATCH;
745 break;
746 default:
747 return STATUS_INVALID_PARAMETER;
748 }
749
750 return STATUS_SUCCESS;
751 }
Maarten's multimedia branch