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source: vbox/trunk/src/VBox/Runtime/r3/win/RTSystemQueryOSInfo-win.cpp@ 34079

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1/* $Id: RTSystemQueryOSInfo-win.cpp 28800 2010-04-27 08:22:32Z vboxsync $ */
2/** @file
3 * IPRT - RTSystemQueryOSInfo, generic stub.
4 */
5
6/*
7 * Copyright (C) 2008 Oracle Corporation
8 *
9 * This file is part of VirtualBox Open Source Edition (OSE), as
10 * available from http://www.virtualbox.org. This file is free software;
11 * you can redistribute it and/or modify it under the terms of the GNU
12 * General Public License (GPL) as published by the Free Software
13 * Foundation, in version 2 as it comes in the "COPYING" file of the
14 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16 *
17 * The contents of this file may alternatively be used under the terms
18 * of the Common Development and Distribution License Version 1.0
19 * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
20 * VirtualBox OSE distribution, in which case the provisions of the
21 * CDDL are applicable instead of those of the GPL.
22 *
23 * You may elect to license modified versions of this file under the
24 * terms and conditions of either the GPL or the CDDL or both.
25 */
26
27/*******************************************************************************
28* Header Files *
29*******************************************************************************/
30#include <Windows.h>
31#include <WinUser.h>
32
33#include <iprt/system.h>
34#include <iprt/assert.h>
35#include <iprt/string.h>
36#include <iprt/ctype.h>
37
38
39/*******************************************************************************
40* Structures and Typedefs *
41*******************************************************************************/
42/**
43 * Windows OS type as determined by rtSystemWinOSType().
44 */
45typedef enum RTWINOSTYPE
46{
47 kRTWinOSType_UNKNOWN = 0,
48 kRTWinOSType_9XFIRST = 1,
49 kRTWinOSType_95 = kRTWinOSType_9XFIRST,
50 kRTWinOSType_95SP1,
51 kRTWinOSType_95OSR2,
52 kRTWinOSType_98,
53 kRTWinOSType_98SP1,
54 kRTWinOSType_98SE,
55 kRTWinOSType_ME,
56 kRTWinOSType_9XLAST = 99,
57 kRTWinOSType_NTFIRST = 100,
58 kRTWinOSType_NT31 = kRTWinOSType_NTFIRST,
59 kRTWinOSType_NT351,
60 kRTWinOSType_NT4,
61 kRTWinOSType_2K,
62 kRTWinOSType_XP,
63 kRTWinOSType_2003,
64 kRTWinOSType_VISTA,
65 kRTWinOSType_2008,
66 kRTWinOSType_7,
67 kRTWinOSType_NT_UNKNOWN = 199,
68 kRTWinOSType_NT_LAST = kRTWinOSType_UNKNOWN
69} RTWINOSTYPE;
70
71/**
72 * These are the PRODUCT_* defines found in the Vista Platform SDK and returned
73 * by GetProductInfo().
74 *
75 * We define them ourselves because we don't necessarily have any Vista PSDK around.
76 */
77typedef enum RTWINPRODTYPE
78{
79 kRTWinProdType_UNDEFINED = 0x00000000, ///< An unknown product
80 kRTWinProdType_BUSINESS = 0x00000006, ///< Business Edition
81 kRTWinProdType_BUSINESS_N = 0x00000010, ///< Business Edition
82 kRTWinProdType_CLUSTER_SERVER = 0x00000012, ///< Cluster Server Edition
83 kRTWinProdType_DATACENTER_SERVER = 0x00000008, ///< Server Datacenter Edition (full installation)
84 kRTWinProdType_DATACENTER_SERVER_CORE = 0x0000000C, ///< Server Datacenter Edition (core installation)
85 kRTWinProdType_ENTERPRISE = 0x00000004, ///< Enterprise Edition
86 kRTWinProdType_ENTERPRISE_N = 0x0000001B, ///< Enterprise Edition
87 kRTWinProdType_ENTERPRISE_SERVER = 0x0000000A, ///< Server Enterprise Edition (full installation)
88 kRTWinProdType_ENTERPRISE_SERVER_CORE = 0x0000000E, ///< Server Enterprise Edition (core installation)
89 kRTWinProdType_ENTERPRISE_SERVER_IA64 = 0x0000000F, ///< Server Enterprise Edition for Itanium-based Systems
90 kRTWinProdType_HOME_BASIC = 0x00000002, ///< Home Basic Edition
91 kRTWinProdType_HOME_BASIC_N = 0x00000005, ///< Home Basic Edition
92 kRTWinProdType_HOME_PREMIUM = 0x00000003, ///< Home Premium Edition
93 kRTWinProdType_HOME_PREMIUM_N = 0x0000001A, ///< Home Premium Edition
94 kRTWinProdType_HOME_SERVER = 0x00000013, ///< Home Server Edition
95 kRTWinProdType_SERVER_FOR_SMALLBUSINESS = 0x00000018, ///< Server for Small Business Edition
96 kRTWinProdType_SMALLBUSINESS_SERVER = 0x00000009, ///< Small Business Server
97 kRTWinProdType_SMALLBUSINESS_SERVER_PREMIUM = 0x00000019, ///< Small Business Server Premium Edition
98 kRTWinProdType_STANDARD_SERVER = 0x00000007, ///< Server Standard Edition (full installation)
99 kRTWinProdType_STANDARD_SERVER_CORE = 0x0000000D, ///< Server Standard Edition (core installation)
100 kRTWinProdType_STARTER = 0x0000000B, ///< Starter Edition
101 kRTWinProdType_STORAGE_ENTERPRISE_SERVER = 0x00000017, ///< Storage Server Enterprise Edition
102 kRTWinProdType_STORAGE_EXPRESS_SERVER = 0x00000014, ///< Storage Server Express Edition
103 kRTWinProdType_STORAGE_STANDARD_SERVER = 0x00000015, ///< Storage Server Standard Edition
104 kRTWinProdType_STORAGE_WORKGROUP_SERVER = 0x00000016, ///< Storage Server Workgroup Edition
105 kRTWinProdType_ULTIMATE = 0x00000001, ///< Ultimate Edition
106 kRTWinProdType_ULTIMATE_N = 0x0000001C, ///< Ultimate Edition
107 kRTWinProdType_WEB_SERVER = 0x00000011, ///< Web Server Edition (full)
108 kRTWinProdType_WEB_SERVER_CORE = 0x0000001D ///< Web Server Edition (core)
109} RTWINPRODTYPE;
110
111
112/**
113 * Translates OSVERSIONINOFEX into a Windows OS type.
114 *
115 * @returns The Windows OS type.
116 * @param pOSInfoEx The OS info returned by Windows.
117 *
118 * @remarks This table has been assembled from Usenet postings, personal
119 * observations, and reading other people's code. Please feel
120 * free to add to it or correct it.
121 * <pre>
122 dwPlatFormID dwMajorVersion dwMinorVersion dwBuildNumber
12395 1 4 0 950
12495 SP1 1 4 0 >950 && <=1080
12595 OSR2 1 4 <10 >1080
12698 1 4 10 1998
12798 SP1 1 4 10 >1998 && <2183
12898 SE 1 4 10 >=2183
129ME 1 4 90 3000
130
131NT 3.51 2 3 51 1057
132NT 4 2 4 0 1381
1332000 2 5 0 2195
134XP 2 5 1 2600
1352003 2 5 2 3790
136Vista 2 6 0
137
138CE 1.0 3 1 0
139CE 2.0 3 2 0
140CE 2.1 3 2 1
141CE 3.0 3 3 0
142</pre>
143 */
144static RTWINOSTYPE rtSystemWinOSType(OSVERSIONINFOEX const *pOSInfoEx)
145{
146 RTWINOSTYPE enmVer = kRTWinOSType_UNKNOWN;
147 BYTE const bProductType = pOSInfoEx->wProductType;
148 DWORD const dwPlatformId = pOSInfoEx->dwPlatformId;
149 DWORD const dwMinorVersion = pOSInfoEx->dwMinorVersion;
150 DWORD const dwMajorVersion = pOSInfoEx->dwMajorVersion;
151 DWORD const dwBuildNumber = pOSInfoEx->dwBuildNumber & 0xFFFF; /* Win 9x needs this. */
152
153 if ( dwPlatformId == VER_PLATFORM_WIN32_WINDOWS
154 && dwMajorVersion == 4)
155 {
156 if ( dwMinorVersion < 10
157 && dwBuildNumber == 950)
158 enmVer = kRTWinOSType_95;
159 else if ( dwMinorVersion < 10
160 && dwBuildNumber > 950
161 && dwBuildNumber <= 1080)
162 enmVer = kRTWinOSType_95SP1;
163 else if ( dwMinorVersion < 10
164 && dwBuildNumber > 1080)
165 enmVer = kRTWinOSType_95OSR2;
166 else if ( dwMinorVersion == 10
167 && dwBuildNumber == 1998)
168 enmVer = kRTWinOSType_98;
169 else if ( dwMinorVersion == 10
170 && dwBuildNumber > 1998
171 && dwBuildNumber < 2183)
172 enmVer = kRTWinOSType_98SP1;
173 else if ( dwMinorVersion == 10
174 && dwBuildNumber >= 2183)
175 enmVer = kRTWinOSType_98SE;
176 else if (dwMinorVersion == 90)
177 enmVer = kRTWinOSType_ME;
178 }
179 else if (dwPlatformId == VER_PLATFORM_WIN32_NT)
180 {
181 if ( dwMajorVersion == 3
182 && dwMinorVersion == 51)
183 enmVer = kRTWinOSType_NT351;
184 else if ( dwMajorVersion == 4
185 && dwMinorVersion == 0)
186 enmVer = kRTWinOSType_NT4;
187 else if ( dwMajorVersion == 5
188 && dwMinorVersion == 0)
189 enmVer = kRTWinOSType_2K;
190 else if ( dwMajorVersion == 5
191 && dwMinorVersion == 1)
192 enmVer = kRTWinOSType_XP;
193 else if ( dwMajorVersion == 5
194 && dwMinorVersion == 2)
195 enmVer = kRTWinOSType_2003;
196 else if ( dwMajorVersion == 6
197 && dwMinorVersion == 0)
198 {
199 if (bProductType != VER_NT_WORKSTATION)
200 enmVer = kRTWinOSType_2008;
201 else
202 enmVer = kRTWinOSType_VISTA;
203 }
204 else if ( dwMajorVersion == 6
205 && dwMinorVersion == 1)
206 enmVer = kRTWinOSType_7;
207 else
208 enmVer = kRTWinOSType_NT_UNKNOWN;
209 }
210
211 return enmVer;
212}
213
214
215/**
216 * Wrapper around the GetProductInfo API.
217 *
218 * @returns The vista type.
219 */
220static RTWINPRODTYPE rtSystemWinGetProductInfo(DWORD dwOSMajorVersion, DWORD dwOSMinorVersion, DWORD dwSpMajorVersion, DWORD dwSpMinorVersion)
221{
222 BOOL (WINAPI *pfnGetProductInfo)(DWORD, DWORD, DWORD, DWORD, PDWORD);
223 pfnGetProductInfo = (BOOL (WINAPI *)(DWORD, DWORD, DWORD, DWORD, PDWORD))GetProcAddress(GetModuleHandle("KERNEL32.DLL"), "GetProductInfo");
224 if (pfnGetProductInfo)
225 {
226 DWORD dwProductType = kRTWinProdType_UNDEFINED;
227 if (pfnGetProductInfo(dwOSMajorVersion, dwOSMinorVersion, dwSpMajorVersion, dwSpMinorVersion, &dwProductType))
228 return (RTWINPRODTYPE)dwProductType;
229 }
230 return kRTWinProdType_UNDEFINED;
231}
232
233
234
235/**
236 * Appends the product type if available.
237 *
238 * @param pszTmp The buffer. Assumes it's big enough.
239 */
240static void rtSystemWinAppendProductType(char *pszTmp)
241{
242 RTWINPRODTYPE enmVistaType = rtSystemWinGetProductInfo(6, 0, 0, 0);
243 switch (enmVistaType)
244 {
245 case kRTWinProdType_BUSINESS: strcat(pszTmp, " Business Edition"); break;
246 case kRTWinProdType_BUSINESS_N: strcat(pszTmp, " Business Edition"); break;
247 case kRTWinProdType_CLUSTER_SERVER: strcat(pszTmp, " Cluster Server Edition"); break;
248 case kRTWinProdType_DATACENTER_SERVER: strcat(pszTmp, " Server Datacenter Edition (full installation)"); break;
249 case kRTWinProdType_DATACENTER_SERVER_CORE: strcat(pszTmp, " Server Datacenter Edition (core installation)"); break;
250 case kRTWinProdType_ENTERPRISE: strcat(pszTmp, " Enterprise Edition"); break;
251 case kRTWinProdType_ENTERPRISE_N: strcat(pszTmp, " Enterprise Edition"); break;
252 case kRTWinProdType_ENTERPRISE_SERVER: strcat(pszTmp, " Server Enterprise Edition (full installation)"); break;
253 case kRTWinProdType_ENTERPRISE_SERVER_CORE: strcat(pszTmp, " Server Enterprise Edition (core installation)"); break;
254 case kRTWinProdType_ENTERPRISE_SERVER_IA64: strcat(pszTmp, " Server Enterprise Edition for Itanium-based Systems"); break;
255 case kRTWinProdType_HOME_BASIC: strcat(pszTmp, " Home Basic Edition"); break;
256 case kRTWinProdType_HOME_BASIC_N: strcat(pszTmp, " Home Basic Edition"); break;
257 case kRTWinProdType_HOME_PREMIUM: strcat(pszTmp, " Home Premium Edition"); break;
258 case kRTWinProdType_HOME_PREMIUM_N: strcat(pszTmp, " Home Premium Edition"); break;
259 case kRTWinProdType_HOME_SERVER: strcat(pszTmp, " Home Server Edition"); break;
260 case kRTWinProdType_SERVER_FOR_SMALLBUSINESS: strcat(pszTmp, " Server for Small Business Edition"); break;
261 case kRTWinProdType_SMALLBUSINESS_SERVER: strcat(pszTmp, " Small Business Server"); break;
262 case kRTWinProdType_SMALLBUSINESS_SERVER_PREMIUM: strcat(pszTmp, " Small Business Server Premium Edition"); break;
263 case kRTWinProdType_STANDARD_SERVER: strcat(pszTmp, " Server Standard Edition (full installation)"); break;
264 case kRTWinProdType_STANDARD_SERVER_CORE: strcat(pszTmp, " Server Standard Edition (core installation)"); break;
265 case kRTWinProdType_STARTER: strcat(pszTmp, " Starter Edition"); break;
266 case kRTWinProdType_STORAGE_ENTERPRISE_SERVER: strcat(pszTmp, " Storage Server Enterprise Edition"); break;
267 case kRTWinProdType_STORAGE_EXPRESS_SERVER: strcat(pszTmp, " Storage Server Express Edition"); break;
268 case kRTWinProdType_STORAGE_STANDARD_SERVER: strcat(pszTmp, " Storage Server Standard Edition"); break;
269 case kRTWinProdType_STORAGE_WORKGROUP_SERVER: strcat(pszTmp, " Storage Server Workgroup Edition"); break;
270 case kRTWinProdType_ULTIMATE: strcat(pszTmp, " Ultimate Edition"); break;
271 case kRTWinProdType_ULTIMATE_N: strcat(pszTmp, " Ultimate Edition"); break;
272 case kRTWinProdType_WEB_SERVER: strcat(pszTmp, " Web Server Edition (full installation)"); break;
273 case kRTWinProdType_WEB_SERVER_CORE: strcat(pszTmp, " Web Server Edition (core installation)"); break;
274 case kRTWinProdType_UNDEFINED: break;
275 }
276}
277
278
279/**
280 * Services the RTSYSOSINFO_PRODUCT, RTSYSOSINFO_RELEASE
281 * and RTSYSOSINFO_SERVICE_PACK requests.
282 *
283 * @returns See RTSystemQueryOSInfo.
284 * @param enmInfo See RTSystemQueryOSInfo.
285 * @param pszInfo See RTSystemQueryOSInfo.
286 * @param cchInfo See RTSystemQueryOSInfo.
287 */
288static int rtSystemWinQueryOSVersion(RTSYSOSINFO enmInfo, char *pszInfo, size_t cchInfo)
289{
290 int rc;
291
292 /*
293 * Make sure it's terminated correctly in case of error.
294 */
295 *pszInfo = '\0';
296
297 /*
298 * Query the Windows version.
299 *
300 * ASSUMES OSVERSIONINFOEX starts with the exact same layout as OSVERSIONINFO (safe).
301 */
302 OSVERSIONINFOEX OSInfoEx;
303 memset(&OSInfoEx, '\0', sizeof(OSInfoEx));
304 OSInfoEx.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
305 if (!GetVersionEx((LPOSVERSIONINFO) &OSInfoEx))
306 {
307 DWORD err = GetLastError();
308 rc = RTErrConvertFromWin32(err);
309 AssertMsgFailedReturn(("err=%d\n", err), rc == VERR_BUFFER_OVERFLOW ? VERR_INTERNAL_ERROR : rc);
310 }
311
312 /* Get extended version info for 2000 and later. */
313 if ( OSInfoEx.dwPlatformId == VER_PLATFORM_WIN32_NT
314 && OSInfoEx.dwMajorVersion >= 5)
315 {
316 ZeroMemory(&OSInfoEx, sizeof(OSInfoEx));
317 OSInfoEx.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
318 if (!GetVersionEx((LPOSVERSIONINFO) &OSInfoEx))
319 {
320 DWORD err = GetLastError();
321 rc = RTErrConvertFromWin32(err);
322 AssertMsgFailedReturn(("err=%d\n", err), rc == VERR_BUFFER_OVERFLOW ? VERR_INTERNAL_ERROR : rc);
323 }
324 }
325
326 /*
327 * Service the request.
328 */
329 char szTmp[512];
330 szTmp[0] = '\0';
331 rc = VINF_SUCCESS;
332 switch (enmInfo)
333 {
334 /*
335 * The product name.
336 */
337 case RTSYSOSINFO_PRODUCT:
338 {
339 RTWINOSTYPE enmVer = rtSystemWinOSType(&OSInfoEx);
340 switch (enmVer)
341 {
342 case kRTWinOSType_95: strcpy(szTmp, "Windows 95"); break;
343 case kRTWinOSType_95SP1: strcpy(szTmp, "Windows 95 (Service Pack 1)"); break;
344 case kRTWinOSType_95OSR2: strcpy(szTmp, "Windows 95 (OSR 2)"); break;
345 case kRTWinOSType_98: strcpy(szTmp, "Windows 98"); break;
346 case kRTWinOSType_98SP1: strcpy(szTmp, "Windows 98 (Service Pack 1)"); break;
347 case kRTWinOSType_98SE: strcpy(szTmp, "Windows 98 (Second Edition)"); break;
348 case kRTWinOSType_ME: strcpy(szTmp, "Windows Me"); break;
349 case kRTWinOSType_NT351: strcpy(szTmp, "Windows NT 3.51"); break;
350 case kRTWinOSType_NT4: strcpy(szTmp, "Windows NT 4.0"); break;
351 case kRTWinOSType_2K: strcpy(szTmp, "Windows 2000"); break;
352 case kRTWinOSType_XP:
353 strcpy(szTmp, "Windows XP");
354 if (OSInfoEx.wSuiteMask & VER_SUITE_PERSONAL)
355 strcat(szTmp, " Home");
356 if ( OSInfoEx.wProductType == VER_NT_WORKSTATION
357 && !(OSInfoEx.wSuiteMask & VER_SUITE_PERSONAL))
358 strcat(szTmp, " Professional");
359#if 0 /** @todo fixme */
360 if (GetSystemMetrics(SM_MEDIACENTER))
361 strcat(szTmp, " Media Center");
362#endif
363 break;
364
365 case kRTWinOSType_2003: strcpy(szTmp, "Windows 2003"); break;
366 case kRTWinOSType_VISTA:
367 {
368 strcpy(szTmp, "Windows Vista");
369 rtSystemWinAppendProductType(szTmp);
370 break;
371 }
372 case kRTWinOSType_2008: strcpy(szTmp, "Windows 2008"); break;
373 case kRTWinOSType_7: strcpy(szTmp, "Windows 7"); break;
374
375 case kRTWinOSType_NT_UNKNOWN:
376 RTStrPrintf(szTmp, sizeof(szTmp), "Unknown NT v%u.%u", OSInfoEx.dwMajorVersion, OSInfoEx.dwMinorVersion);
377 break;
378
379 default:
380 AssertFailed();
381 case kRTWinOSType_UNKNOWN:
382 RTStrPrintf(szTmp, sizeof(szTmp), "Unknown %d v%u.%u", OSInfoEx.dwPlatformId, OSInfoEx.dwMajorVersion, OSInfoEx.dwMinorVersion);
383 break;
384 }
385 break;
386 }
387
388 /*
389 * The release.
390 */
391 case RTSYSOSINFO_RELEASE:
392 {
393 RTWINOSTYPE enmVer = rtSystemWinOSType(&OSInfoEx);
394 RTStrPrintf(szTmp, sizeof(szTmp), "%u.%u.%u", OSInfoEx.dwMajorVersion, OSInfoEx.dwMinorVersion, OSInfoEx.dwBuildNumber);
395 break;
396 }
397
398
399 /*
400 * Get the service pack.
401 */
402 case RTSYSOSINFO_SERVICE_PACK:
403 {
404 if (OSInfoEx.wServicePackMajor)
405 {
406 if (OSInfoEx.wServicePackMinor)
407 RTStrPrintf(szTmp, sizeof(szTmp), "%u.%u", (unsigned)OSInfoEx.wServicePackMajor, (unsigned)OSInfoEx.wServicePackMinor);
408 else
409 RTStrPrintf(szTmp, sizeof(szTmp), "%u", (unsigned)OSInfoEx.wServicePackMajor);
410 }
411 else if (OSInfoEx.szCSDVersion[0])
412 {
413 /* just copy the entire string. */
414 memcpy(szTmp, OSInfoEx.szCSDVersion, sizeof(OSInfoEx.szCSDVersion));
415 szTmp[sizeof(OSInfoEx.szCSDVersion)] = '\0';
416 AssertCompile(sizeof(szTmp) > sizeof(OSInfoEx.szCSDVersion));
417 }
418 else
419 {
420 RTWINOSTYPE enmVer = rtSystemWinOSType(&OSInfoEx);
421 switch (enmVer)
422 {
423 case kRTWinOSType_95SP1: strcpy(szTmp, "1"); break;
424 case kRTWinOSType_98SP1: strcpy(szTmp, "1"); break;
425 default:
426 break;
427 }
428 }
429 break;
430 }
431
432 default:
433 AssertFatalFailed();
434 }
435
436 /*
437 * Copy the result to the return buffer.
438 */
439 size_t cchTmp = strlen(szTmp);
440 Assert(cchTmp < sizeof(szTmp));
441 if (cchTmp < cchInfo)
442 memcpy(pszInfo, szTmp, cchTmp + 1);
443 else
444 {
445 memcpy(pszInfo, szTmp, cchInfo - 1);
446 pszInfo[cchInfo - 1] = '\0';
447 if (RT_SUCCESS(rc))
448 rc = VERR_BUFFER_OVERFLOW;
449 }
450 return VINF_SUCCESS;
451}
452
453
454
455RTDECL(int) RTSystemQueryOSInfo(RTSYSOSINFO enmInfo, char *pszInfo, size_t cchInfo)
456{
457 /*
458 * Quick validation.
459 */
460 AssertReturn(enmInfo > RTSYSOSINFO_INVALID && enmInfo < RTSYSOSINFO_END, VERR_INVALID_PARAMETER);
461 AssertPtrReturn(pszInfo, VERR_INVALID_POINTER);
462 if (!cchInfo)
463 return VERR_BUFFER_OVERFLOW;
464
465
466 /*
467 * Handle the request.
468 */
469 switch (enmInfo)
470 {
471 case RTSYSOSINFO_PRODUCT:
472 case RTSYSOSINFO_RELEASE:
473 case RTSYSOSINFO_SERVICE_PACK:
474 return rtSystemWinQueryOSVersion(enmInfo, pszInfo, cchInfo);
475
476 case RTSYSOSINFO_VERSION:
477 default:
478 *pszInfo = '\0';
479 return VERR_NOT_SUPPORTED;
480 }
481}
482
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