mDNSMacOSX/D2D.h

   1 /* -*- Mode: C; tab-width: 4 -*-
   2  *
   3  * Copyright (c) 2015-2020 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 _D2D_H_
  19 #define _D2D_H_
  20
  21 #include "mDNSEmbeddedAPI.h"        // Defines the interface provided to the client layer above
  22 #include "dnssd_ipc.h"
  23 #include <DeviceToDeviceManager/DeviceToDeviceManager.h>
  24
  25 extern void internal_start_browsing_for_service(mDNSInterfaceID InterfaceID, const domainname *const type, DNS_TypeValues qtype, DNSServiceFlags flags, pid_t clientPID);
  26 extern void internal_stop_browsing_for_service(mDNSInterfaceID InterfaceID, const domainname *const type, DNS_TypeValues qtype, DNSServiceFlags flags, pid_t clientPID);
  27 extern void internal_start_advertising_service(const ResourceRecord *const resourceRecord, DNSServiceFlags flags, pid_t clientPID);
  28 extern void internal_stop_advertising_service(const ResourceRecord *const resourceRecord, DNSServiceFlags flags, pid_t clientPID);
  29
  30 void xD2DAddToCache(D2DStatus result, D2DServiceInstance instanceHandle, D2DTransportType transportType, const Byte *key, size_t keySize, const Byte *value, size_t valueSize);
  31 void xD2DRemoveFromCache(D2DStatus result, D2DServiceInstance instanceHandle, D2DTransportType transportType, const Byte *key, size_t keySize, const Byte *value, size_t valueSize);
  32
  33 extern mDNSBool callExternalHelpers(mDNSInterfaceID InterfaceID, const domainname *const domain, DNSServiceFlags flags);
  34 extern mDNSu32 deriveD2DFlagsFromAuthRecType(AuthRecType authRecType);
  35 extern void external_start_browsing_for_service(mDNSInterfaceID InterfaceID, const domainname *const type, DNS_TypeValues qtype, DNSServiceFlags flags, pid_t clientPID);
  36 extern void external_stop_browsing_for_service(mDNSInterfaceID InterfaceID, const domainname *const type, DNS_TypeValues qtype, DNSServiceFlags flags, pid_t clientPID);
  37 extern void external_start_advertising_service(const ResourceRecord *const resourceRecord, DNSServiceFlags flags, pid_t clientPID);
  38 extern void external_stop_advertising_service(const ResourceRecord *const resourceRecord, DNSServiceFlags flags, pid_t clientPID);
  39 extern void external_start_resolving_service(mDNSInterfaceID InterfaceID, const domainname *const fqdn, DNSServiceFlags flags, pid_t clientPID);
  40 extern void external_stop_resolving_service(mDNSInterfaceID InterfaceID, const domainname *const fqdn, DNSServiceFlags flags, pid_t clientPID);
  41 extern void external_connection_release(const domainname *instance);
  42
  43 extern void D2D_start_advertising_interface(NetworkInterfaceInfo *interface);
  44 extern void D2D_stop_advertising_interface(NetworkInterfaceInfo *interface);
  45 extern void D2D_start_advertising_record(AuthRecord *ar);
  46 extern void D2D_stop_advertising_record(AuthRecord *ar);
  47
  48 #if ENABLE_BLE_TRIGGERED_BONJOUR
  49 // Just define as the current max value for now for BLE.c prototype.
  50 // TODO: Will need to define in DeviceToDeviceManager.framework if we convert the
  51 // BLE discovery code to a D2D plugin.
  52 #define D2DBLETransport D2DTransportMax
  53 #endif // ENABLE_BLE_TRIGGERED_BONJOUR
  54
  55 #ifdef UNIT_TEST
  56 #pragma mark - Unit test declarations
  57
  58 // Unit test entry points, which are not used in the mDNSResponder runtime code paths.
  59 void D2D_unitTest(void);
  60
  61 #endif  //  UNIT_TEST
  62
  63 #endif /* _D2D_H_ */