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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Copyright (C) 2014 Petroules Corporation.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtCore module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <private/qcore_mac_p.h>
#include <qdebug.h>
#ifdef Q_OS_IOS
#import <UIKit/UIKit.h>
#endif
QT_BEGIN_NAMESPACE
typedef qint16 (*GestaltFunction)(quint32 selector, qint32 *response);
NSString *QCFString::toNSString(const QString &string)
{
// The const cast below is safe: CfStringRef is immutable and so is NSString.
return [const_cast<NSString *>(reinterpret_cast<const NSString *>(toCFStringRef(string))) autorelease];
}
QString QCFString::toQString(const NSString *nsstr)
{
return toQString(reinterpret_cast<CFStringRef>(nsstr));
}
// -------------------------------------------------------------------------
QDebug operator<<(QDebug dbg, const NSObject *nsObject)
{
return dbg << (nsObject ? nsObject.description.UTF8String : "NSObject(0x0)");
}
QDebug operator<<(QDebug dbg, CFStringRef stringRef)
{
if (!stringRef)
return dbg << "CFStringRef(0x0)";
if (const UniChar *chars = CFStringGetCharactersPtr(stringRef))
dbg << QString::fromRawData(reinterpret_cast<const QChar *>(chars), CFStringGetLength(stringRef));
else
dbg << QString::fromCFString(stringRef);
return dbg;
}
// Prevents breaking the ODR in case we introduce support for more types
// later on, and lets the user override our default QDebug operators.
#define QT_DECLARE_WEAK_QDEBUG_OPERATOR_FOR_CF_TYPE(CFType) \
__attribute__((weak)) Q_DECLARE_QDEBUG_OPERATOR_FOR_CF_TYPE(CFType)
QT_FOR_EACH_CORE_FOUNDATION_TYPE(QT_DECLARE_WEAK_QDEBUG_OPERATOR_FOR_CF_TYPE);
QT_FOR_EACH_MUTABLE_CORE_FOUNDATION_TYPE(QT_DECLARE_WEAK_QDEBUG_OPERATOR_FOR_CF_TYPE);
QT_FOR_EACH_CORE_GRAPHICS_TYPE(QT_DECLARE_WEAK_QDEBUG_OPERATOR_FOR_CF_TYPE);
QT_FOR_EACH_MUTABLE_CORE_GRAPHICS_TYPE(QT_DECLARE_WEAK_QDEBUG_OPERATOR_FOR_CF_TYPE);
// -------------------------------------------------------------------------
QAppleOperatingSystemVersion qt_apple_os_version()
{
QAppleOperatingSystemVersion v = {0, 0, 0};
#if QT_MAC_PLATFORM_SDK_EQUAL_OR_ABOVE(__MAC_10_10, __IPHONE_8_0)
if ([NSProcessInfo instancesRespondToSelector:@selector(operatingSystemVersion)]) {
NSOperatingSystemVersion osv = NSProcessInfo.processInfo.operatingSystemVersion;
v.major = osv.majorVersion;
v.minor = osv.minorVersion;
v.patch = osv.patchVersion;
return v;
}
#endif
// Use temporary variables so we can return 0.0.0 (unknown version)
// in case of an error partway through determining the OS version
qint32 major = 0, minor = 0, patch = 0;
#if defined(Q_OS_IOS)
@autoreleasepool {
NSArray *parts = [UIDevice.currentDevice.systemVersion componentsSeparatedByString:@"."];
major = parts.count > 0 ? [[parts objectAtIndex:0] intValue] : 0;
minor = parts.count > 1 ? [[parts objectAtIndex:1] intValue] : 0;
patch = parts.count > 2 ? [[parts objectAtIndex:2] intValue] : 0;
}
#elif defined(Q_OS_OSX)
static GestaltFunction pGestalt = 0;
if (!pGestalt) {
CFBundleRef b = CFBundleGetBundleWithIdentifier(CFSTR("com.apple.CoreServices"));
pGestalt = reinterpret_cast<GestaltFunction>(CFBundleGetFunctionPointerForName(b,
CFSTR("Gestalt")));
}
if (!pGestalt)
return v;
if (pGestalt('sys1', &major) != 0)
return v;
if (pGestalt('sys2', &minor) != 0)
return v;
if (pGestalt('sys3', &patch) != 0)
return v;
#endif
v.major = major;
v.minor = minor;
v.patch = patch;
return v;
}
QT_END_NAMESPACE
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