| // Copyright 2016 The Vanadium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| #import <CoreBluetooth/CoreBluetooth.h> |
| #import <Foundation/Foundation.h> |
| |
| /** Utility function that performs dispatch_sync in a deadlock-resistant fashion |
| by checking |
| if we're currently on that queue (via same labels), and if so then we just run |
| the block now. |
| */ |
| void CBDispatchSync(dispatch_queue_t _Nonnull queue, dispatch_block_t _Nonnull block); |
| |
| @interface CBMutableService (UsefulConstructor) |
| |
| + (CBMutableService *_Nonnull)cb_mutableService:(CBUUID *_Nonnull)uuid |
| withReadOnlyCharacteristics: |
| (NSDictionary<CBUUID *, NSData *> *_Nonnull)characteristics; |
| |
| @end |
