OLD | NEW |
1 /* | 1 /* |
2 * Copyright (C) 2009 Apple Inc. All Rights Reserved. | 2 * Copyright (C) 2009 Apple Inc. All Rights Reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
11 * documentation and/or other materials provided with the distribution. | 11 * documentation and/or other materials provided with the distribution. |
12 * | 12 * |
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY | 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR | 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 */ | 24 */ |
25 | 25 |
26 #include "config.h" | 26 #include "config.h" |
27 #include "platform/win/SystemInfo.h" | 27 #include "platform/win/SystemInfo.h" |
28 | 28 |
| 29 #if _WIN32_WINNT_WINBLUE |
| 30 #include <versionhelpers.h> |
| 31 #endif |
| 32 |
29 #include <windows.h> | 33 #include <windows.h> |
30 | 34 |
31 namespace WebCore { | 35 namespace WebCore { |
32 | 36 |
33 WindowsVersion windowsVersion(int* major, int* minor) | 37 #ifndef _WIN32_WINNT_WINBLUE |
| 38 static bool IsWindowsVistaOrGreater() |
| 39 { |
| 40 OSVERSIONINFOEXW osvi = { }; |
| 41 osvi.dwOSVersionInfoSize = sizeof(osvi); |
| 42 osvi.dwMajorVersion = HIBYTE(_WIN32_WINNT_VISTA); |
| 43 osvi.dwMinorVersion = LOBYTE(_WIN32_WINNT_VISTA); |
| 44 DWORDLONG conditoin = 0; |
| 45 VER_SET_CONDITION(conditoin, VER_MAJORVERSION, VER_GREATER_EQUAL); |
| 46 VER_SET_CONDITION(conditoin, VER_MINORVERSION, VER_GREATER_EQUAL); |
| 47 return !!::VerifyVersionInfoW(&osvi, VER_MAJORVERSION | VER_MINORVERSION, co
nditoin); |
| 48 } |
| 49 #endif |
| 50 |
| 51 bool isWindowsVistaOrGreater() |
34 { | 52 { |
35 static bool initialized = false; | 53 static bool initialized = false; |
36 static WindowsVersion version; | 54 static bool cachedIsWindowsVistaOrGreater; |
37 static int majorVersion, minorVersion; | |
38 | 55 |
39 if (!initialized) { | 56 if (!initialized) { |
40 initialized = true; | 57 initialized = true; |
41 OSVERSIONINFOEX versionInfo; | 58 cachedIsWindowsVistaOrGreater = IsWindowsVistaOrGreater(); |
42 ZeroMemory(&versionInfo, sizeof(versionInfo)); | |
43 versionInfo.dwOSVersionInfoSize = sizeof(versionInfo); | |
44 GetVersionEx(reinterpret_cast<OSVERSIONINFO*>(&versionInfo)); | |
45 majorVersion = versionInfo.dwMajorVersion; | |
46 minorVersion = versionInfo.dwMinorVersion; | |
47 | |
48 if (versionInfo.dwPlatformId == VER_PLATFORM_WIN32s) { | |
49 version = Windows3_1; | |
50 } else if (versionInfo.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS) { | |
51 if (!minorVersion) | |
52 version = Windows95; | |
53 else | |
54 version = (minorVersion == 10) ? Windows98 : WindowsME; | |
55 } else { | |
56 if (majorVersion == 5) { | |
57 if (!minorVersion) | |
58 version = Windows2000; | |
59 else | |
60 version = (minorVersion == 1) ? WindowsXP : WindowsServer200
3; | |
61 } else if (majorVersion >= 6) { | |
62 if (versionInfo.wProductType == VER_NT_WORKSTATION) | |
63 version = (majorVersion == 6 && !minorVersion) ? WindowsVist
a : Windows7; | |
64 else | |
65 version = WindowsServer2008; | |
66 } else { | |
67 version = (majorVersion == 4) ? WindowsNT4 : WindowsNT3; | |
68 } | |
69 } | |
70 } | 59 } |
71 | 60 return cachedIsWindowsVistaOrGreater; |
72 if (major) | |
73 *major = majorVersion; | |
74 if (minor) | |
75 *minor = minorVersion; | |
76 return version; | |
77 } | 61 } |
78 | 62 |
79 } // namespace WebCore | 63 } // namespace WebCore |
OLD | NEW |