Service discovery agent - remove the public API implementation (macOS)

Instead, use the shared implementation (and the declaration from the *_p.h)

Fixes: QTBUG-75348
Change-Id: Icbcbb752df1a9b8865ea4f4ef06f2b59dda577cd
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>

6 files changed, 71 insertions, 402 deletions

diff --git a/src/bluetooth/bluetooth.pro b/src/bluetooth/bluetooth.pro
index 265ad7f1..4e7088aa 100644
--- a/src/bluetooth/bluetooth.pro
+++ b/src/bluetooth/bluetooth.pro
@@ -173,8 +173,6 @@ qtConfig(bluez) {
     PRIVATE_HEADERS += qbluetoothsocket_osx_p.h \
                        qbluetoothtransferreply_osx_p.h \
                        qlowenergycontroller_darwin_p.h
-
-    SOURCES -= qbluetoothservicediscoveryagent.cpp
 } else:ios|tvos {
     DEFINES += QT_IOS_BLUETOOTH
     LIBS_PRIVATE += -framework Foundation -framework CoreBluetooth
diff --git a/src/bluetooth/osx/osxbtsdpinquiry.mm b/src/bluetooth/osx/osxbtsdpinquiry.mm
index a7bdc2c4..a2b02b1a 100644
--- a/src/bluetooth/osx/osxbtsdpinquiry.mm
+++ b/src/bluetooth/osx/osxbtsdpinquiry.mm
@@ -41,6 +41,7 @@
 #include "osxbtsdpinquiry_p.h"
 #include "qbluetoothuuid.h"
 #include "osxbtutility_p.h"
+#include "btdelegates_p.h"
 
 #include <QtCore/qvariant.h>
 #include <QtCore/qstring.h>
@@ -49,10 +50,6 @@ QT_BEGIN_NAMESPACE
 
 namespace OSXBluetooth {
 
-SDPInquiryDelegate::~SDPInquiryDelegate()
-{
-}
-
 namespace {
 
 QBluetoothUuid sdp_element_to_uuid(IOBluetoothSDPDataElement *element)
@@ -213,12 +210,12 @@ using namespace OSXBluetooth;
 
 @implementation QT_MANGLE_NAMESPACE(OSXBTSDPInquiry)
 {
-    QT_PREPEND_NAMESPACE(OSXBluetooth::SDPInquiryDelegate) *delegate;
+    QT_PREPEND_NAMESPACE(DarwinBluetooth::SDPInquiryDelegate) *delegate;
     IOBluetoothDevice *device;
     bool isActive;
 }
 
-- (id)initWithDelegate:(SDPInquiryDelegate *)aDelegate
+- (id)initWithDelegate:(DarwinBluetooth::SDPInquiryDelegate *)aDelegate
 {
     Q_ASSERT_X(aDelegate, Q_FUNC_INFO, "invalid delegate (null)");
 
diff --git a/src/bluetooth/osx/osxbtsdpinquiry_p.h b/src/bluetooth/osx/osxbtsdpinquiry_p.h
index dd38a28b..e2658670 100644
--- a/src/bluetooth/osx/osxbtsdpinquiry_p.h
+++ b/src/bluetooth/osx/osxbtsdpinquiry_p.h
@@ -68,17 +68,13 @@ QT_BEGIN_NAMESPACE
 class QBluetoothServiceInfo;
 class QVariant;
 
-namespace OSXBluetooth {
+namespace DarwinBluetooth {
 
-class SDPInquiryDelegate {
-public:
-    typedef QT_MANGLE_NAMESPACE(OSXBTSDPInquiry) ObjCServiceInquiry;
+class SDPInquiryDelegate;
 
-    virtual ~SDPInquiryDelegate();
+}
 
-    virtual void SDPInquiryFinished(IOBluetoothDevice *device) = 0;
-    virtual void SDPInquiryError(IOBluetoothDevice *device, IOReturn errorCode) = 0;
-};
+namespace OSXBluetooth {
 
 void extract_service_record(IOBluetoothSDPServiceRecord *record, QBluetoothServiceInfo &serviceInfo);
 QVariant extract_attribute_value(IOBluetoothSDPDataElement *dataElement);
@@ -90,7 +86,7 @@ QT_END_NAMESPACE
 
 @interface QT_MANGLE_NAMESPACE(OSXBTSDPInquiry) : NSObject
 
-- (id)initWithDelegate:(QT_PREPEND_NAMESPACE(OSXBluetooth::SDPInquiryDelegate) *)aDelegate;
+- (id)initWithDelegate:(QT_PREPEND_NAMESPACE(DarwinBluetooth::SDPInquiryDelegate) *)aDelegate;
 - (void)dealloc;
 
 - (IOReturn)performSDPQueryWithDevice:(const QBluetoothAddress &)address;
diff --git a/src/bluetooth/qbluetoothservicediscoveryagent.cpp b/src/bluetooth/qbluetoothservicediscoveryagent.cpp
index 9750b2aa..e76c2311 100644
--- a/src/bluetooth/qbluetoothservicediscoveryagent.cpp
+++ b/src/bluetooth/qbluetoothservicediscoveryagent.cpp
@@ -308,6 +308,13 @@ QBluetoothAddress QBluetoothServiceDiscoveryAgent::remoteAddress() const
         return QBluetoothAddress();
 }
 
+namespace OSXBluetooth {
+
+void qt_test_iobluetooth_runloop();
+
+}
+
+
 /*!
     Starts service discovery. \a mode specifies the type of service discovery to perform.
 
@@ -318,6 +325,10 @@ QBluetoothAddress QBluetoothServiceDiscoveryAgent::remoteAddress() const
 void QBluetoothServiceDiscoveryAgent::start(DiscoveryMode mode)
 {
     Q_D(QBluetoothServiceDiscoveryAgent);
+#ifdef QT_OSX_BLUETOOTH
+    // Make sure we are on the right thread/have a run loop:
+    OSXBluetooth::qt_test_iobluetooth_runloop();
+#endif
 
     if (d->discoveryState() == QBluetoothServiceDiscoveryAgentPrivate::Inactive
             && d->error != InvalidBluetoothAdapterError) {
diff --git a/src/bluetooth/qbluetoothservicediscoveryagent_osx.mm b/src/bluetooth/qbluetoothservicediscoveryagent_osx.mm
index bd9cc7f3..d8decae1 100644
--- a/src/bluetooth/qbluetoothservicediscoveryagent_osx.mm
+++ b/src/bluetooth/qbluetoothservicediscoveryagent_osx.mm
@@ -37,6 +37,7 @@
 **
 ****************************************************************************/
 
+#include "qbluetoothservicediscoveryagent_p.h"
 #include "qbluetoothservicediscoveryagent.h"
 #include "qbluetoothdevicediscoveryagent.h"
 #include "qbluetoothlocaldevice.h"
@@ -57,132 +58,41 @@
 
 QT_BEGIN_NAMESPACE
 
-class QBluetoothServiceDiscoveryAgentPrivate : public QObject, public OSXBluetooth::SDPInquiryDelegate
-{
-    friend class QBluetoothServiceDiscoveryAgent;
-public:
-    enum DiscoveryState {
-        Inactive,
-        DeviceDiscovery,
-        ServiceDiscovery,
-    };
-
-    QBluetoothServiceDiscoveryAgentPrivate(QBluetoothServiceDiscoveryAgent *qp,
-                                           const QBluetoothAddress &localAddress);
-
-    void startDeviceDiscovery();
-    void stopDeviceDiscovery();
-
-    void startServiceDiscovery();
-    void stopServiceDiscovery();
-
-    DiscoveryState discoveryState();
-    void setDiscoveryMode(QBluetoothServiceDiscoveryAgent::DiscoveryMode m);
-    QBluetoothServiceDiscoveryAgent::DiscoveryMode DiscoveryMode();
-
-    void _q_deviceDiscovered(const QBluetoothDeviceInfo &info);
-    void _q_deviceDiscoveryError(QBluetoothDeviceDiscoveryAgent::Error);
-    void _q_deviceDiscoveryFinished();
-
-private:
-    // SDPInquiryDelegate:
-    void SDPInquiryFinished(IOBluetoothDevice *device) override;
-    void SDPInquiryError(IOBluetoothDevice *device, IOReturn errorCode) override;
-
-    void performMinimalServiceDiscovery(const QBluetoothAddress &deviceAddress);
-    void setupDeviceDiscoveryAgent();
-    bool isDuplicatedService(const QBluetoothServiceInfo &serviceInfo) const;
-    void serviceDiscoveryFinished();
-
-    bool serviceHasMathingUuid(const QBluetoothServiceInfo &serviceInfo) const;
-
-    QBluetoothServiceDiscoveryAgent *q_ptr;
+namespace {
 
-    QBluetoothServiceDiscoveryAgent::Error error;
-    QString errorString;
+using DarwinBluetooth::RetainPolicy;
+using ObjCServiceInquiry = QT_MANGLE_NAMESPACE(OSXBTSDPInquiry);
 
-    QList<QBluetoothDeviceInfo> discoveredDevices;
-    QList<QBluetoothServiceInfo> discoveredServices;
-    QList<QBluetoothUuid> uuidFilter;
-
-    bool singleDevice;
-    QBluetoothAddress deviceAddress;
-    QBluetoothAddress localAdapterAddress;
-
-    DiscoveryState state;
-    QBluetoothServiceDiscoveryAgent::DiscoveryMode discoveryMode;
-
-    QScopedPointer<QBluetoothDeviceDiscoveryAgent> deviceDiscoveryAgent;
-    OSXBluetooth::ObjCScopedPointer<ObjCServiceInquiry> serviceInquiry;
-};
+}
 
 QBluetoothServiceDiscoveryAgentPrivate::QBluetoothServiceDiscoveryAgentPrivate(
     QBluetoothServiceDiscoveryAgent *qp, const QBluetoothAddress &localAddress) :
-    q_ptr(qp),
+
     error(QBluetoothServiceDiscoveryAgent::NoError),
-    singleDevice(false),
-    localAdapterAddress(localAddress),
+    m_deviceAdapterAddress(localAddress),
     state(Inactive),
-    discoveryMode(QBluetoothServiceDiscoveryAgent::MinimalDiscovery)
-{
-    serviceInquiry.reset([[ObjCServiceInquiry alloc] initWithDelegate:this]);
-}
+    mode(QBluetoothServiceDiscoveryAgent::MinimalDiscovery),
+    singleDevice(false),
+    q_ptr(qp)
 
-void QBluetoothServiceDiscoveryAgentPrivate::startDeviceDiscovery()
 {
-    Q_ASSERT_X(q_ptr, Q_FUNC_INFO, "invalid q_ptr (null)");
-    Q_ASSERT_X(state == Inactive, Q_FUNC_INFO, "invalid state");
-    Q_ASSERT_X(error != QBluetoothServiceDiscoveryAgent::InvalidBluetoothAdapterError,
-               Q_FUNC_INFO, "invalid bluetooth adapter");
-
-    Q_ASSERT_X(deviceDiscoveryAgent.isNull(), "startDeviceDiscovery()",
-               "discovery agent already exists");
-
-    state = DeviceDiscovery;
-
-    setupDeviceDiscoveryAgent();
-    deviceDiscoveryAgent->start(QBluetoothDeviceDiscoveryAgent::ClassicMethod);
+    Q_ASSERT(q_ptr);
+    serviceInquiry.reset([[ObjCServiceInquiry alloc] initWithDelegate:this], RetainPolicy::noInitialRetain);
 }
 
-void QBluetoothServiceDiscoveryAgentPrivate::stopDeviceDiscovery()
+QBluetoothServiceDiscoveryAgentPrivate::~QBluetoothServiceDiscoveryAgentPrivate()
 {
-    Q_ASSERT_X(q_ptr, Q_FUNC_INFO, "invalid q_ptr (null)");
-    Q_ASSERT_X(!deviceDiscoveryAgent.isNull(), Q_FUNC_INFO,
-               "invalid device discovery agent (null)");
-    Q_ASSERT_X(state == DeviceDiscovery, Q_FUNC_INFO, "invalid state");
-
-    deviceDiscoveryAgent->stop();
-    deviceDiscoveryAgent.reset(nullptr);
-    state = Inactive;
-
-    emit q_ptr->canceled();
 }
 
-void QBluetoothServiceDiscoveryAgentPrivate::startServiceDiscovery()
+void QBluetoothServiceDiscoveryAgentPrivate::start(const QBluetoothAddress &deviceAddress)
 {
-    // Any of 'Inactive'/'DeviceDiscovery'/'ServiceDiscovery' states
-    // are possible.
-
-    Q_ASSERT_X(q_ptr, Q_FUNC_INFO, "invalid q_ptr (null)");
-    Q_ASSERT_X(error != QBluetoothServiceDiscoveryAgent::InvalidBluetoothAdapterError,
-               Q_FUNC_INFO, "invalid bluetooth adapter");
-
-    if (discoveredDevices.isEmpty()) {
-        state = Inactive;
-        emit q_ptr->finished();
-        return;
-    }
-
     QT_BT_MAC_AUTORELEASEPOOL;
 
-    state = ServiceDiscovery;
-    const QBluetoothAddress &address(discoveredDevices.at(0).address());
-
-    if (address.isNull()) {
+    if (deviceAddress.isNull()) {
         // This can happen: LE scan works with CoreBluetooth, but CBPeripherals
         // do not expose hardware addresses.
         // Pop the current QBluetoothDeviceInfo and decide what to do next.
-        return serviceDiscoveryFinished();
+        return _q_serviceDiscoveryFinished();
     }
 
     // Autoreleased object.
@@ -195,17 +105,18 @@ void QBluetoothServiceDiscoveryAgentPrivate::startServiceDiscovery()
             emit q_ptr->error(error);
         }
 
-        return serviceDiscoveryFinished();
+        return _q_serviceDiscoveryFinished();
     }
 
     if (DiscoveryMode() == QBluetoothServiceDiscoveryAgent::MinimalDiscovery) {
-        performMinimalServiceDiscovery(address);
+        performMinimalServiceDiscovery(deviceAddress);
     } else {
         IOReturn result = kIOReturnSuccess;
+        auto nativeInquiry = serviceInquiry.getAs<ObjCServiceInquiry>();
         if (uuidFilter.size())
-            result = [serviceInquiry performSDPQueryWithDevice:address filters:uuidFilter];
+            result = [nativeInquiry performSDPQueryWithDevice:deviceAddress filters:uuidFilter];
         else
-            result = [serviceInquiry performSDPQueryWithDevice:address];
+            result = [nativeInquiry performSDPQueryWithDevice:deviceAddress];
 
         if (result != kIOReturnSuccess) {
             // Failed immediately to perform an SDP inquiry on IOBluetoothDevice:
@@ -214,87 +125,21 @@ void QBluetoothServiceDiscoveryAgentPrivate::startServiceDiscovery()
     }
 }
 
-void QBluetoothServiceDiscoveryAgentPrivate::stopServiceDiscovery()
+void QBluetoothServiceDiscoveryAgentPrivate::stop()
 {
-    Q_ASSERT_X(state != Inactive, Q_FUNC_INFO, "invalid state");
     Q_ASSERT_X(q_ptr, Q_FUNC_INFO, "invalid q_ptr (null)");
 
     discoveredDevices.clear();
-    state = Inactive;
 
     // "Stops" immediately.
-    [serviceInquiry stopSDPQuery];
+    [serviceInquiry.getAs<ObjCServiceInquiry>() stopSDPQuery];
 
     emit q_ptr->canceled();
 }
 
-QBluetoothServiceDiscoveryAgentPrivate::DiscoveryState
-    QBluetoothServiceDiscoveryAgentPrivate::discoveryState()
-{
-    return state;
-}
-
-void QBluetoothServiceDiscoveryAgentPrivate::setDiscoveryMode(
-    QBluetoothServiceDiscoveryAgent::DiscoveryMode m)
-{
-    discoveryMode = m;
-
-}
-
-QBluetoothServiceDiscoveryAgent::DiscoveryMode
-    QBluetoothServiceDiscoveryAgentPrivate::DiscoveryMode()
-{
-    return discoveryMode;
-}
-
-void QBluetoothServiceDiscoveryAgentPrivate::_q_deviceDiscovered(const QBluetoothDeviceInfo &info)
-{
-    // Look for duplicates, and cached entries
-    for (int i = 0; i < discoveredDevices.count(); i++) {
-        if (discoveredDevices.at(i).address() == info.address()) {
-            discoveredDevices.removeAt(i);
-            break;
-        }
-    }
-
-    discoveredDevices.prepend(info);
-}
-
-void QBluetoothServiceDiscoveryAgentPrivate::_q_deviceDiscoveryError(QBluetoothDeviceDiscoveryAgent::Error)
-{
-    Q_ASSERT_X(q_ptr, Q_FUNC_INFO, "invalid q_ptr (null)");
-
-    error = QBluetoothServiceDiscoveryAgent::UnknownError;
-    errorString = QCoreApplication::translate(DEV_DISCOVERY, DD_UNKNOWN_ERROR);
-
-    deviceDiscoveryAgent->stop();
-    deviceDiscoveryAgent.reset(nullptr);
-
-    state = QBluetoothServiceDiscoveryAgentPrivate::Inactive;
-    emit q_ptr->error(error);
-    emit q_ptr->finished();
-}
-
-void QBluetoothServiceDiscoveryAgentPrivate::_q_deviceDiscoveryFinished()
-{
-    Q_ASSERT_X(q_ptr, Q_FUNC_INFO, "invalid q_ptr (null)");
-
-    if (deviceDiscoveryAgent->error() != QBluetoothDeviceDiscoveryAgent::NoError) {
-        //Forward the device discovery error
-        error = static_cast<QBluetoothServiceDiscoveryAgent::Error>(deviceDiscoveryAgent->error());
-        errorString = deviceDiscoveryAgent->errorString();
-        deviceDiscoveryAgent.reset(nullptr);
-        state = Inactive;
-        emit q_ptr->error(error);
-        emit q_ptr->finished();
-    } else {
-        deviceDiscoveryAgent.reset(nullptr);
-        startServiceDiscovery();
-    }
-}
-
-void QBluetoothServiceDiscoveryAgentPrivate::SDPInquiryFinished(IOBluetoothDevice *device)
+void QBluetoothServiceDiscoveryAgentPrivate::SDPInquiryFinished(void *generic)
 {
+    auto device = static_cast<IOBluetoothDevice *>(generic);
     Q_ASSERT_X(device, Q_FUNC_INFO, "invalid IOBluetoothDevice (nil)");
 
     if (state == Inactive)
@@ -323,10 +168,10 @@ void QBluetoothServiceDiscoveryAgentPrivate::SDPInquiryFinished(IOBluetoothDevic
         }
     }
 
-    serviceDiscoveryFinished();
+    _q_serviceDiscoveryFinished();
 }
 
-void QBluetoothServiceDiscoveryAgentPrivate::SDPInquiryError(IOBluetoothDevice *device, IOReturn errorCode)
+void QBluetoothServiceDiscoveryAgentPrivate::SDPInquiryError(void *device, IOReturn errorCode)
 {
     Q_UNUSED(device)
 
@@ -340,7 +185,7 @@ void QBluetoothServiceDiscoveryAgentPrivate::SDPInquiryError(IOBluetoothDevice *
         emit q_ptr->error(error);
     }
 
-    serviceDiscoveryFinished();
+    _q_serviceDiscoveryFinished();
 }
 
 void QBluetoothServiceDiscoveryAgentPrivate::performMinimalServiceDiscovery(const QBluetoothAddress &deviceAddress)
@@ -371,7 +216,7 @@ void QBluetoothServiceDiscoveryAgentPrivate::performMinimalServiceDiscovery(cons
             if (!serviceInfo.isValid())
                 continue;
 
-            if (!uuidFilter.isEmpty() && !serviceHasMathingUuid(serviceInfo))
+            if (!uuidFilter.isEmpty() && !serviceHasMatchingUuid(serviceInfo))
                 continue;
 
             if (!isDuplicatedService(serviceInfo)) {
@@ -381,52 +226,10 @@ void QBluetoothServiceDiscoveryAgentPrivate::performMinimalServiceDiscovery(cons
         }
     }
 
-    serviceDiscoveryFinished();
-}
-
-void QBluetoothServiceDiscoveryAgentPrivate::setupDeviceDiscoveryAgent()
-{
-    Q_ASSERT_X(q_ptr, Q_FUNC_INFO, "invalid q_ptr (null)");
-    Q_ASSERT_X(deviceDiscoveryAgent.isNull() || !deviceDiscoveryAgent->isActive(),
-               Q_FUNC_INFO, "device discovery agent is active");
-
-    deviceDiscoveryAgent.reset(new QBluetoothDeviceDiscoveryAgent(localAdapterAddress, q_ptr));
-
-    QObject::connect(deviceDiscoveryAgent.data(), &QBluetoothDeviceDiscoveryAgent::deviceDiscovered,
-                     this, &QBluetoothServiceDiscoveryAgentPrivate::_q_deviceDiscovered);
-    QObject::connect(deviceDiscoveryAgent.data(), &QBluetoothDeviceDiscoveryAgent::finished,
-                     this, &QBluetoothServiceDiscoveryAgentPrivate::_q_deviceDiscoveryFinished);
-    QObject::connect(deviceDiscoveryAgent.data(),
-                     QOverload<QBluetoothDeviceDiscoveryAgent::Error>::of(&QBluetoothDeviceDiscoveryAgent::error),
-                     this,
-                     &QBluetoothServiceDiscoveryAgentPrivate::_q_deviceDiscoveryError);
-}
-
-bool QBluetoothServiceDiscoveryAgentPrivate::isDuplicatedService(const QBluetoothServiceInfo &serviceInfo) const
-{
-    //check the service is not already part of our known list
-    for (int j = 0; j < discoveredServices.count(); j++) {
-        const QBluetoothServiceInfo &info = discoveredServices.at(j);
-        if (info.device() == serviceInfo.device()
-                && info.serviceClassUuids() == serviceInfo.serviceClassUuids()
-                && info.serviceUuid() == serviceInfo.serviceUuid()) {
-            return true;
-        }
-    }
-
-    return false;
-}
-
-void QBluetoothServiceDiscoveryAgentPrivate::serviceDiscoveryFinished()
-{
-    if (!discoveredDevices.isEmpty())
-        discoveredDevices.removeFirst();
-
-    if (state == ServiceDiscovery)
-        startServiceDiscovery();
+    _q_serviceDiscoveryFinished();
 }
 
-bool QBluetoothServiceDiscoveryAgentPrivate::serviceHasMathingUuid(const QBluetoothServiceInfo &serviceInfo) const
+bool QBluetoothServiceDiscoveryAgentPrivate::serviceHasMatchingUuid(const QBluetoothServiceInfo &serviceInfo) const
 {
     for (const auto &requestedUuid : uuidFilter) {
         if (serviceInfo.serviceUuid() == requestedUuid)
@@ -437,161 +240,4 @@ bool QBluetoothServiceDiscoveryAgentPrivate::serviceHasMathingUuid(const QBlueto
     return false;
 }
 
-QBluetoothServiceDiscoveryAgent::QBluetoothServiceDiscoveryAgent(QObject *parent)
-: QObject(parent),
-  d_ptr(new QBluetoothServiceDiscoveryAgentPrivate(this, QBluetoothAddress()))
-{
-}
-
-QBluetoothServiceDiscoveryAgent::QBluetoothServiceDiscoveryAgent(const QBluetoothAddress &deviceAdapter, QObject *parent)
-: QObject(parent),
-  d_ptr(new QBluetoothServiceDiscoveryAgentPrivate(this, deviceAdapter))
-{
-    if (!deviceAdapter.isNull()) {
-        const QList<QBluetoothHostInfo> localDevices = QBluetoothLocalDevice::allDevices();
-        for (const QBluetoothHostInfo &hostInfo : localDevices) {
-            if (hostInfo.address() == deviceAdapter)
-                return;
-        }
-        d_ptr->error = InvalidBluetoothAdapterError;
-        d_ptr->errorString = QCoreApplication::translate(SERVICE_DISCOVERY, SD_INVALID_ADDRESS);
-    }
-}
-
-QBluetoothServiceDiscoveryAgent::~QBluetoothServiceDiscoveryAgent()
-{
-    delete d_ptr;
-}
-
-QList<QBluetoothServiceInfo> QBluetoothServiceDiscoveryAgent::discoveredServices() const
-{
-    return d_ptr->discoveredServices;
-}
-
-/*
-    Sets the UUID filter to \a uuids.  Only services matching the UUIDs in \a uuids will be
-    returned.
-
-    An empty UUID list is equivalent to a list containing only QBluetoothUuid::PublicBrowseGroup.
-
-    \sa uuidFilter()
-*/
-void QBluetoothServiceDiscoveryAgent::setUuidFilter(const QList<QBluetoothUuid> &uuids)
-{
-    d_ptr->uuidFilter = uuids;
-}
-
-/*
-    This is an overloaded member function, provided for convenience.
-
-    Sets the UUID filter to a list containing the single element \a uuid.
-
-    \sa uuidFilter()
-*/
-void QBluetoothServiceDiscoveryAgent::setUuidFilter(const QBluetoothUuid &uuid)
-{
-    d_ptr->uuidFilter.clear();
-    d_ptr->uuidFilter.append(uuid);
-}
-
-/*
-    Returns the UUID filter.
-
-    \sa setUuidFilter()
-*/
-QList<QBluetoothUuid> QBluetoothServiceDiscoveryAgent::uuidFilter() const
-{
-    return d_ptr->uuidFilter;
-}
-
-/*
-    Sets the remote device address to \a address. If \a address is default constructed,
-    services will be discovered on all contactable Bluetooth devices. A new remote
-    address can only be set while there is no service discovery in progress; otherwise
-    this function returns false.
-
-    \sa remoteAddress()
-*/
-bool QBluetoothServiceDiscoveryAgent::setRemoteAddress(const QBluetoothAddress &address)
-{
-    if (isActive())
-        return false;
-
-    if (!address.isNull())
-        d_ptr->singleDevice = true;
-
-    d_ptr->deviceAddress = address;
-    return true;
-}
-
-QBluetoothAddress QBluetoothServiceDiscoveryAgent::remoteAddress() const
-{
-    if (d_ptr->singleDevice)
-        return d_ptr->deviceAddress;
-
-    return QBluetoothAddress();
-}
-
-void QBluetoothServiceDiscoveryAgent::start(DiscoveryMode mode)
-{
-    OSXBluetooth::qt_test_iobluetooth_runloop();
-
-    if (d_ptr->discoveryState() == QBluetoothServiceDiscoveryAgentPrivate::Inactive
-        && d_ptr->error != InvalidBluetoothAdapterError)
-    {
-        d_ptr->setDiscoveryMode(mode);
-        if (d_ptr->deviceAddress.isNull()) {
-            d_ptr->startDeviceDiscovery();
-        } else {
-            d_ptr->discoveredDevices.append(QBluetoothDeviceInfo(d_ptr->deviceAddress, QString(), 0));
-            d_ptr->startServiceDiscovery();
-        }
-    }
-}
-
-void QBluetoothServiceDiscoveryAgent::stop()
-{
-    if (d_ptr->error == InvalidBluetoothAdapterError || !isActive())
-        return;
-
-    switch (d_ptr->discoveryState()) {
-    case QBluetoothServiceDiscoveryAgentPrivate::DeviceDiscovery:
-        d_ptr->stopDeviceDiscovery();
-        break;
-    case QBluetoothServiceDiscoveryAgentPrivate::ServiceDiscovery:
-        d_ptr->stopServiceDiscovery();
-    default:;
-    }
-
-    d_ptr->discoveredDevices.clear();
-}
-
-void QBluetoothServiceDiscoveryAgent::clear()
-{
-    // Don't clear the list while the search is ongoing
-    if (isActive())
-        return;
-
-    d_ptr->discoveredDevices.clear();
-    d_ptr->discoveredServices.clear();
-    d_ptr->uuidFilter.clear();
-}
-
-bool QBluetoothServiceDiscoveryAgent::isActive() const
-{
-    return d_ptr->state != QBluetoothServiceDiscoveryAgentPrivate::Inactive;
-}
-
-QBluetoothServiceDiscoveryAgent::Error QBluetoothServiceDiscoveryAgent::error() const
-{
-    return d_ptr->error;
-}
-
-QString QBluetoothServiceDiscoveryAgent::errorString() const
-{
-    return d_ptr->errorString;
-}
-
-#include "moc_qbluetoothservicediscoveryagent.cpp"
-
 QT_END_NAMESPACE
diff --git a/src/bluetooth/qbluetoothservicediscoveryagent_p.h b/src/bluetooth/qbluetoothservicediscoveryagent_p.h
index dbf8b1d4..c17221be 100644
--- a/src/bluetooth/qbluetoothservicediscoveryagent_p.h
+++ b/src/bluetooth/qbluetoothservicediscoveryagent_p.h
@@ -76,6 +76,11 @@ QT_END_NAMESPACE
 #include <QtCore/QPointer>
 #endif
 
+#ifdef QT_OSX_BLUETOOTH
+#include "osx/btdelegates_p.h"
+#include "osx/btraii_p.h"
+#endif
+
 QT_BEGIN_NAMESPACE
 
 class QBluetoothDeviceDiscoveryAgent;
@@ -95,6 +100,9 @@ class QBluetoothServiceDiscoveryAgentPrivate
         : public QObject
 {
     Q_OBJECT
+#elif defined(QT_OSX_BLUETOOTH)
+        : public QObject, public DarwinBluetooth::SDPInquiryDelegate
+{
 #else
 {
 #endif
@@ -211,6 +219,19 @@ private:
     QPointer<QWinRTBluetoothServiceDiscoveryWorker> worker;
 #endif
 
+#ifdef QT_OSX_BLUETOOTH
+    // SDPInquiryDelegate:
+    void SDPInquiryFinished(void *device) override;
+    void SDPInquiryError(void *device, IOReturn errorCode) override;
+
+    void performMinimalServiceDiscovery(const QBluetoothAddress &deviceAddress);
+    //void serviceDiscoveryFinished();
+
+    bool serviceHasMatchingUuid(const QBluetoothServiceInfo &serviceInfo) const;
+
+    DarwinBluetooth::ScopedPointer serviceInquiry;
+#endif // QT_OSX_BLUETOOTH
+
 protected:
     QBluetoothServiceDiscoveryAgent *q_ptr;
 };