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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtBluetooth module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/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 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qbluetoothaddress.h"
#include "osxbtutility_p.h"
#include "qbluetoothuuid.h"
#include <QtCore/qstring.h>
#ifndef QT_IOS_BLUETOOTH
#import <IOBluetooth/objc/IOBluetoothSDPUUID.h>
#endif
#include <algorithm>
#include <limits>
QT_BEGIN_NAMESPACE
#ifndef QT_IOS_BLUETOOTH
Q_LOGGING_CATEGORY(QT_BT_OSX, "qt.bluetooth.osx")
#else
Q_LOGGING_CATEGORY(QT_BT_OSX, "qt.bluetooth.ios")
#endif
namespace OSXBluetooth {
QString qt_address(NSString *address)
{
if (address && address.length) {
NSString *const fixed = [address stringByReplacingOccurrencesOfString:@"-" withString:@":"];
return QString::fromNSString(fixed);
}
return QString();
}
#ifndef QT_IOS_BLUETOOTH
QBluetoothAddress qt_address(const BluetoothDeviceAddress *a)
{
if (a) {
// TODO: can a byte order be different in BluetoothDeviceAddress?
const quint64 qAddress = a->data[5] |
qint64(a->data[4]) << 8 |
qint64(a->data[3]) << 16 |
qint64(a->data[2]) << 24 |
qint64(a->data[1]) << 32 |
qint64(a->data[0]) << 40;
return QBluetoothAddress(qAddress);
}
return QBluetoothAddress();
}
BluetoothDeviceAddress iobluetooth_address(const QBluetoothAddress &qAddress)
{
BluetoothDeviceAddress a = {};
if (!qAddress.isNull()) {
const quint64 val = qAddress.toUInt64();
a.data[0] = (val >> 40) & 0xff;
a.data[1] = (val >> 32) & 0xff;
a.data[2] = (val >> 24) & 0xff;
a.data[3] = (val >> 16) & 0xff;
a.data[4] = (val >> 8) & 0xff;
a.data[5] = val & 0xff;
}
return a;
}
ObjCStrongReference<IOBluetoothSDPUUID> iobluetooth_uuid(const QBluetoothUuid &uuid)
{
const unsigned nBytes = 128 / std::numeric_limits<unsigned char>::digits;
const quint128 intVal(uuid.toUInt128());
const ObjCStrongReference<IOBluetoothSDPUUID> iobtUUID([IOBluetoothSDPUUID uuidWithBytes:intVal.data
length:nBytes], true);
return iobtUUID;
}
QBluetoothUuid qt_uuid(IOBluetoothSDPUUID *uuid)
{
QBluetoothUuid qtUuid;
if (!uuid || [uuid length] != 16) // TODO: issue any diagnostic?
return qtUuid;
// TODO: ensure the correct byte-order!!!
quint128 uuidVal = {};
const quint8 *const source = static_cast<const quint8 *>([uuid bytes]);
std::copy(source, source + 16, uuidVal.data);
return QBluetoothUuid(uuidVal);
}
QString qt_error_string(IOReturn errorCode)
{
switch (errorCode) {
case kIOReturnSuccess:
// NoError in many classes == an empty string description.
return QString();
case kIOReturnNoMemory:
return QString::fromLatin1("memory allocation failed");
case kIOReturnNoResources:
return QString::fromLatin1("failed to obtain a resource");
case kIOReturnBusy:
return QString::fromLatin1("device is busy");
case kIOReturnStillOpen:
return QString::fromLatin1("device(s) still open");
// Others later ...
case kIOReturnError: // "general error" (IOReturn.h)
default:
return QString::fromLatin1("unknown error");
}
}
#endif
}
QT_END_NAMESPACE
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