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| 1 /* | |
| 2 * Copyright (C) 2009 Apple Inc. All Rights Reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions | |
| 6 * are met: | |
| 7 * 1. Redistributions of source code must retain the above copyright | |
| 8 * notice, this list of conditions and the following disclaimer. | |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer in the | |
| 11 * documentation and/or other materials provided with the distribution. | |
| 12 * | |
| 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY | |
| 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR | |
| 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
| 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
| 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
| 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 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. | |
| 24 */ | |
| 25 | |
| 26 #include "config.h" | |
| 27 #include "core/platform/win/SystemInfo.h" | |
| 28 | |
| 29 #include <windows.h> | |
| 30 | |
| 31 namespace WebCore { | |
| 32 | |
| 33 WindowsVersion windowsVersion(int* major, int* minor) | |
| 34 { | |
| 35 static bool initialized = false; | |
| 36 static WindowsVersion version; | |
| 37 static int majorVersion, minorVersion; | |
| 38 | |
| 39 if (!initialized) { | |
| 40 initialized = true; | |
| 41 OSVERSIONINFOEX versionInfo; | |
| 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 | |
| 71 if (major) | |
| 72 *major = majorVersion; | |
| 73 if (minor) | |
| 74 *minor = minorVersion; | |
| 75 return version; | |
| 76 } | |
| 77 | |
| 78 } // namespace WebCore | |
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