/* * Copyright (C) 2015 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. */ #include "config.h" #include "Device.h" #if PLATFORM(IOS) #include <mutex> #include <wtf/NeverDestroyed.h> #include <wtf/RetainPtr.h> #include <wtf/text/WTFString.h> namespace WebCore { MGDeviceClass deviceClass() { static MGDeviceClass deviceClass; static std::once_flag onceFlag; std::call_once(onceFlag, [] { int deviceClassNumber = MGGetSInt32Answer(kMGQDeviceClassNumber, MGDeviceClassInvalid); switch (deviceClassNumber) { case MGDeviceClassInvalid: case MGDeviceClassiPhone: case MGDeviceClassiPod: case MGDeviceClassiPad: case MGDeviceClassAppleTV: case MGDeviceClassWatch: deviceClass = static_cast<MGDeviceClass>(deviceClassNumber); return; } ASSERT_NOT_REACHED(); }); return deviceClass; } const String& deviceName() { static LazyNeverDestroyed<String> deviceName; static std::once_flag onceFlag; std::call_once(onceFlag, [] { #if TARGET_OS_IOS auto cfDeviceName = adoptCF(static_cast<CFStringRef>(MGCopyAnswer(kMGQDeviceName, nullptr))); #else auto cfDeviceName = retainPtr(CFSTR("iPhone")); #endif ASSERT(!cfDeviceName || CFGetTypeID(cfDeviceName.get()) == CFStringGetTypeID()); deviceName.construct(cfDeviceName.get()); }); return deviceName; } bool deviceHasIPadCapability() { static bool deviceHasIPadCapability = MGGetBoolAnswer(kMGQiPadCapability); return deviceHasIPadCapability; } } // namespace WebCore #endif // PLATFORM(IOS)