mDNSMacOSX/BLE.h

   1 /* -*- Mode: C; tab-width: 4 -*-
   2  *
   3  * Copyright (c) 2015-2016 Apple Inc. All rights reserved.
   4  *
   5  * Licensed under the Apache License, Version 2.0 (the "License");
   6  * you may not use this file except in compliance with the License.
   7  * You may obtain a copy of the License at
   8  *
   9  *     http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing, software
  12  * distributed under the License is distributed on an "AS IS" BASIS,
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  * See the License for the specific language governing permissions and
  15  * limitations under the License.
  16  */
  17
  18 #ifndef _BLE_H_
  19 #define _BLE_H_
  20
  21 #if ENABLE_BLE_TRIGGERED_BONJOUR
  22
  23 #include "dns_sd.h"
  24 #include "dns_sd_internal.h"
  25
  26 typedef unsigned long serviceHash_t;
  27
  28 bool shouldUseBLE(mDNSInterfaceID interfaceID,  DNS_TypeValues rrtype, domainname *serviceType, domainname *domain);
  29
  30 void start_BLE_browse(mDNSInterfaceID InterfaceID, const domainname *const domain, DNS_TypeValues type, DNSServiceFlags flags,
  31                        mDNSu8 *key, size_t keySize);
  32 bool stop_BLE_browse(mDNSInterfaceID InterfaceID, const domainname *const domain, DNS_TypeValues type, DNSServiceFlags flags);
  33
  34 void start_BLE_advertise(const ResourceRecord *const resourceRecord, const domainname *const domain, DNS_TypeValues type, DNSServiceFlags flags);
  35 void stop_BLE_advertise(const domainname *const domain, DNS_TypeValues type, DNSServiceFlags flags);
  36
  37 void responseReceived(serviceHash_t peerBloomFilter, mDNSEthAddr *ptrToMAC);
  38
  39 void serviceBLE(void);
  40
  41 // C interfaces to Objective-C beacon management code.
  42 void updateBLEBeacon(serviceHash_t bloomFilter);
  43 void stopBLEBeacon(void);
  44 void startBLEScan(void);
  45 void stopBLEScan(void);
  46 bool currentlyBeaconing(void);
  47
  48 extern bool suppressBeacons;
  49 extern bool finalBeacon;
  50
  51 extern mDNS mDNSStorage;
  52 extern mDNSBool EnableBLEBasedDiscovery;
  53 extern mDNSBool DefaultToBLETriggered;
  54
  55 extern mDNSInterfaceID AWDLInterfaceID;
  56 #define applyToBLE(interface, flags) ((interface == mDNSInterface_BLE) || (((interface == mDNSInterface_Any) || (interface == AWDLInterfaceID)) && (flags & kDNSServiceFlagsAutoTrigger)))
  57
  58 #ifdef UNIT_TEST
  59 #pragma mark - Unit test declarations
  60
  61 // Unit test entry points, which are not used in the mDNSResponder runtime code paths.
  62 void BLE_unitTest(void);
  63
  64 #endif  //  UNIT_TEST
  65
  66 #endif  // ENABLE_BLE_TRIGGERED_BONJOUR
  67
  68 #endif /* _BLE_H_ */