windowsversion.cpp

linux下开源浏览器WebKit的源码,市面上的很多商用浏览器都是移植自WebKit

// Copyright (c) 2008, Google Inc. All rights reserved.
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#include "config.h"
#include "WindowsVersion.h"

#include <windows.h>

namespace WebCore {

bool isVistaOrNewer()
{
    // Cache the result to avoid asking every time.
    static bool haveResult = false;
    static bool result = false;
    if (!haveResult) {
        OSVERSIONINFO versionInfo;
        versionInfo.dwOSVersionInfoSize = sizeof(versionInfo);
        GetVersionEx(&versionInfo);

        haveResult = true;
        result = versionInfo.dwMajorVersion >= 6;
    }
    return result;
}

} // namespace WebCore