5 files changed, 25 insertions, 11 deletions
diff --git a/src/bluetooth/osx/osxbtcentralmanager.mm b/src/bluetooth/osx/osxbtcentralmanager.mm
index 15354f80..70473f1f 100644
--- a/src/bluetooth/osx/osxbtcentralmanager.mm
+++ b/src/bluetooth/osx/osxbtcentralmanager.mm
@@ -1031,7 +1031,7 @@ QT_END_NAMESPACE
     using namespace OSXBluetooth;
 
     const auto state = central.state;
-#if QT_IOS_PLATFORM_SDK_EQUAL_OR_ABOVE(__IPHONE_10_0)
+#if QT_IOS_PLATFORM_SDK_EQUAL_OR_ABOVE(__IPHONE_10_0) || QT_OSX_PLATFORM_SDK_EQUAL_OR_ABOVE(__MAC_10_13)
     if (state == CBManagerStateUnknown
         || state == CBManagerStateResetting) {
 #else
@@ -1047,7 +1047,7 @@ QT_END_NAMESPACE
     }
 
     // Let's check some states we do not like first:
-#if QT_IOS_PLATFORM_SDK_EQUAL_OR_ABOVE(__IPHONE_10_0)
+#if QT_IOS_PLATFORM_SDK_EQUAL_OR_ABOVE(__IPHONE_10_0) || QT_OSX_PLATFORM_SDK_EQUAL_OR_ABOVE(__MAC_10_13)
     if (state == CBManagerStateUnsupported || state == CBManagerStateUnauthorized) {
 #else
     if (state == CBCentralManagerStateUnsupported || state == CBCentralManagerStateUnauthorized) {
@@ -1067,7 +1067,7 @@ QT_END_NAMESPACE
         return;
     }
 
-#if QT_IOS_PLATFORM_SDK_EQUAL_OR_ABOVE(__IPHONE_10_0)
+#if QT_IOS_PLATFORM_SDK_EQUAL_OR_ABOVE(__IPHONE_10_0) || QT_OSX_PLATFORM_SDK_EQUAL_OR_ABOVE(__MAC_10_13)
     if (state == CBManagerStatePoweredOff) {
 #else
     if (state == CBCentralManagerStatePoweredOff) {
@@ -1086,7 +1086,7 @@ QT_END_NAMESPACE
         return;
     }
 
-#if QT_IOS_PLATFORM_SDK_EQUAL_OR_ABOVE(__IPHONE_10_0)
+#if QT_IOS_PLATFORM_SDK_EQUAL_OR_ABOVE(__IPHONE_10_0) || QT_OSX_PLATFORM_SDK_EQUAL_OR_ABOVE(__MAC_10_13)
     if (state == CBManagerStatePoweredOn) {
 #else
     if (state == CBCentralManagerStatePoweredOn) {
diff --git a/src/bluetooth/osx/osxbtledeviceinquiry.mm b/src/bluetooth/osx/osxbtledeviceinquiry.mm
index 05b20167..7a516dd4 100644
--- a/src/bluetooth/osx/osxbtledeviceinquiry.mm
+++ b/src/bluetooth/osx/osxbtledeviceinquiry.mm
@@ -234,7 +234,7 @@ QT_USE_NAMESPACE
     Q_ASSERT(leQueue);
 
     const auto state = central.state;
-#if QT_IOS_PLATFORM_SDK_EQUAL_OR_ABOVE(__IPHONE_10_0)
+#if QT_IOS_PLATFORM_SDK_EQUAL_OR_ABOVE(__IPHONE_10_0) || QT_OSX_PLATFORM_SDK_EQUAL_OR_ABOVE(__MAC_10_13)
     if (state == CBManagerStatePoweredOn) {
 #else
     if (state == CBCentralManagerStatePoweredOn) {
@@ -259,7 +259,7 @@ QT_USE_NAMESPACE
 
             [manager scanForPeripheralsWithServices:nil options:nil];
         } // Else we ignore.
-#if QT_IOS_PLATFORM_SDK_EQUAL_OR_ABOVE(__IPHONE_10_0)
+#if QT_IOS_PLATFORM_SDK_EQUAL_OR_ABOVE(__IPHONE_10_0) || QT_OSX_PLATFORM_SDK_EQUAL_OR_ABOVE(__MAC_10_13)
     } else if (state == CBManagerStateUnsupported || state == CBManagerStateUnauthorized) {
 #else
     } else if (state == CBCentralManagerStateUnsupported || state == CBCentralManagerStateUnauthorized) {
@@ -276,7 +276,7 @@ QT_USE_NAMESPACE
         }
 
         [manager setDelegate:nil];
-#if QT_IOS_PLATFORM_SDK_EQUAL_OR_ABOVE(__IPHONE_10_0)
+#if QT_IOS_PLATFORM_SDK_EQUAL_OR_ABOVE(__IPHONE_10_0) || QT_OSX_PLATFORM_SDK_EQUAL_OR_ABOVE(__MAC_10_13)
     } else if (state == CBManagerStatePoweredOff) {
 #else
     } else if (state == CBCentralManagerStatePoweredOff) {
diff --git a/src/bluetooth/osx/osxbtperipheralmanager.mm b/src/bluetooth/osx/osxbtperipheralmanager.mm
index 9c443cf6..64c8cd90 100644
--- a/src/bluetooth/osx/osxbtperipheralmanager.mm
+++ b/src/bluetooth/osx/osxbtperipheralmanager.mm
@@ -391,7 +391,7 @@ bool qt_validate_value_range(const QLowEnergyCharacteristicData &data)
     if (peripheral != manager || !notifier)
         return;
 
-#if QT_IOS_PLATFORM_SDK_EQUAL_OR_ABOVE(__IPHONE_10_0)
+#if QT_IOS_PLATFORM_SDK_EQUAL_OR_ABOVE(__IPHONE_10_0) || QT_OSX_PLATFORM_SDK_EQUAL_OR_ABOVE(__MAC_10_13)
     if (peripheral.state == CBManagerStatePoweredOn) {
 #else
     if (peripheral.state == CBPeripheralManagerStatePoweredOn) {
@@ -426,7 +426,7 @@ bool qt_validate_value_range(const QLowEnergyCharacteristicData &data)
      explicitly added again."
     */
 
-#if QT_IOS_PLATFORM_SDK_EQUAL_OR_ABOVE(__IPHONE_10_0)
+#if QT_IOS_PLATFORM_SDK_EQUAL_OR_ABOVE(__IPHONE_10_0) || QT_OSX_PLATFORM_SDK_EQUAL_OR_ABOVE(__MAC_10_13)
     if (peripheral.state == CBManagerStateUnauthorized ||
         peripheral.state == CBManagerStateUnsupported) {
 #else
diff --git a/src/bluetooth/osx/osxbtutility.mm b/src/bluetooth/osx/osxbtutility.mm
index 1508c89f..e17006de 100644
--- a/src/bluetooth/osx/osxbtutility.mm
+++ b/src/bluetooth/osx/osxbtutility.mm
@@ -48,6 +48,7 @@
 #ifndef QT_IOS_BLUETOOTH
 
 #import <IOBluetooth/objc/IOBluetoothSDPUUID.h>
+#import <CoreFoundation/CoreFoundation.h>
 #if QT_MAC_PLATFORM_SDK_EQUAL_OR_ABOVE(__MAC_10_12, __IPHONE_NA)
 #import <CoreBluetooth/CBUUID.h>
 #endif
@@ -164,7 +165,19 @@ QString qt_error_string(IOReturn errorCode)
     }
 }
 
-#endif
+void qt_test_iobluetooth_runloop()
+{
+    // IOBluetooth heavily relies on a CFRunLoop machinery in a way it dispatches
+    // its callbacks. Technically, having a QThread with CFRunLoop-based event
+    // dispatcher would suffice. At the moment of writing we do not have such
+    // event dispatcher, so we only can work on the main thread.
+    if (CFRunLoopGetMain() != CFRunLoopGetCurrent()) {
+        qCWarning(QT_BT_OSX) << "IOBluetooth works only on the main thread or a"
+                             << "thread with a running CFRunLoop";
+    }
+}
+
+#endif // !QT_IOS_BLUETOOTH
 
 
 // Apple has: CBUUID, NSUUID, CFUUID, IOBluetoothSDPUUID
diff --git a/src/bluetooth/osx/osxbtutility_p.h b/src/bluetooth/osx/osxbtutility_p.h
index 5d90a54e..3312af12 100644
--- a/src/bluetooth/osx/osxbtutility_p.h
+++ b/src/bluetooth/osx/osxbtutility_p.h
@@ -287,8 +287,9 @@ BluetoothDeviceAddress iobluetooth_address(const QBluetoothAddress &address);
 ObjCStrongReference<IOBluetoothSDPUUID> iobluetooth_uuid(const QBluetoothUuid &uuid);
 QBluetoothUuid qt_uuid(IOBluetoothSDPUUID *uuid);
 QString qt_error_string(IOReturn errorCode);
+void qt_test_iobluetooth_runloop();
 
-#endif
+#endif // !QT_IOS_BLUETOOTH
 
 QBluetoothUuid qt_uuid(CBUUID *uuid);
 CFStrongReference<CFUUIDRef> cf_uuid(const QBluetoothUuid &qtUuid);