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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 "osxbtdeviceinquiry_p.h"
#include "osxbtutility_p.h"
#include <QtCore/qloggingcategory.h>
#include <QtCore/qdebug.h>
QT_BEGIN_NAMESPACE
namespace OSXBluetooth {
DeviceInquiryDelegate::~DeviceInquiryDelegate()
{
}
}
QT_END_NAMESPACE
#ifdef QT_NAMESPACE
// We do not want to litter a code with QT_PREPEND_NAMESPACE, right?
using namespace QT_NAMESPACE;
#endif
@implementation QT_MANGLE_NAMESPACE(OSXBTDeviceInquiry)
- (id)initWithDelegate:(OSXBluetooth::DeviceInquiryDelegate *)delegate
{
if (self = [super init]) {
Q_ASSERT_X(delegate, "-initWithDelegate:", "invalid device inquiry delegate (null)");
m_inquiry = [[IOBluetoothDeviceInquiry inquiryWithDelegate:self] retain];
if (m_inquiry) {
// TODO: something more reasonable required!
[m_inquiry setInquiryLength:20];
[m_inquiry setUpdateNewDeviceNames:NO];//Useless, disable!
m_delegate = delegate;
} else {
qCCritical(QT_BT_OSX) << "-initWithDelegate:, failed to create "
"a device inquiry";
}
m_active = false;
}
return self;
}
- (void)dealloc
{
// Noop if m_inquiry is nil.
[m_inquiry setDelegate:nil];
if (m_active)
[m_inquiry stop];
[m_inquiry release];
[super dealloc];
}
- (bool)isActive
{
return m_active;
}
- (IOReturn)start
{
if (!m_inquiry)
return kIOReturnNoPower;
if (m_active)
return kIOReturnBusy;
m_active = true;
[m_inquiry clearFoundDevices];// TODO: implement update?
const IOReturn result = [m_inquiry start];
if (result != kIOReturnSuccess) {
// QtBluetooth will probably convert an error in UnknownError,
// not really interesting.
qCWarning(QT_BT_OSX) << "-start, failed with "
"IOKit error code: " << result;
m_active = false;
} else
qCDebug(QT_BT_OSX) << "-start, device inquiry started";
return result;
}
- (IOReturn)stop
{
if (m_active) {
Q_ASSERT_X(m_inquiry, "-stop", "active but nil inquiry");
m_active = false;
const IOReturn res = [m_inquiry stop];
if (res != kIOReturnSuccess)
m_active = true;
else
qCDebug(QT_BT_OSX) << "-stop, success (waiting for 'inquiryComplete')";
return res;
}
return kIOReturnSuccess;
}
- (void)deviceInquiryComplete:(IOBluetoothDeviceInquiry *)sender
error:(IOReturn)error aborted:(BOOL)aborted
{
Q_UNUSED(aborted)
if (sender != m_inquiry) // Can never happen in the current version.
return;
m_active = false;
Q_ASSERT_X(m_delegate, "-deviceInquiryComplete:error:aborted",
"invalid device inquiry delegate (null)");
if (error != kIOReturnSuccess) {
// QtBluetooth has not too many errors, 'UnknownError' is not really
// useful, report error code here:
qCWarning(QT_BT_OSX) << "-deviceInquiryComplete:error:aborted:, "
"IOKit error code: " << error;
m_delegate->error(sender, error);
} else {
qCDebug(QT_BT_OSX) << "-deviceInquiryComplete:error:aborted:, "
"device inquiry complete";
m_delegate->inquiryFinished(sender);
}
}
- (void)deviceInquiryDeviceFound:(IOBluetoothDeviceInquiry *)sender
device:(IOBluetoothDevice *)device
{
if (sender != m_inquiry) // Can never happen in the current version.
return;
Q_ASSERT_X(m_delegate, "-deviceInquiryDeviceFound:device:",
"invalid device inquiry delegate (null)");
m_delegate->deviceFound(sender, device);
}
- (void)deviceInquiryStarted:(IOBluetoothDeviceInquiry *)sender
{
Q_UNUSED(sender)
}
@end
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