mDNSWindows/DLLX/DNSSDRecord.h

   1 /* -*- Mode: C; tab-width: 4 -*-
   2  *
   3  * Copyright (c) 2009 Apple Computer, 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     Change History (most recent first):
  18
  19 $Log: DNSSDRecord.h,v $
  20 Revision 1.1  2009/05/26 04:43:54  herscher
  21 <rdar://problem/3948252> COM component that can be used with any .NET language and VB.
  22
  23
  24 */
  25
  26 #pragma once
  27 #include "resource.h"       // main symbols
  28
  29 #include "DLLX.h"
  30 #include "DNSSDService.h"
  31 #include <dns_sd.h>
  32
  33
  34 #if defined(_WIN32_WCE) && !defined(_CE_DCOM) && !defined(_CE_ALLOW_SINGLE_THREADED_OBJECTS_IN_MTA)
  35 #error "Single-threaded COM objects are not properly supported on Windows CE platform, such as the Windows Mobile platforms that do not include full DCOM support. Define _CE_ALLOW_SINGLE_THREADED_OBJECTS_IN_MTA to force ATL to support creating single-thread COM object's and allow use of it's single-threaded COM object implementations. The threading model in your rgs file was set to 'Free' as that is the only threading model supported in non DCOM Windows CE platforms."
  36 #endif
  37
  38
  39
  40 // CDNSSDRecord
  41
  42 class ATL_NO_VTABLE CDNSSDRecord :
  43         public CComObjectRootEx<CComSingleThreadModel>,
  44         public CComCoClass<CDNSSDRecord, &CLSID_DNSSDRecord>,
  45         public IDispatchImpl<IDNSSDRecord, &IID_IDNSSDRecord, &LIBID_Bonjour, /*wMajor =*/ 1, /*wMinor =*/ 0>
  46 {
  47 public:
  48         CDNSSDRecord()
  49         {
  50         }
  51
  52 DECLARE_REGISTRY_RESOURCEID(IDR_DNSSDRECORD)
  53
  54
  55 BEGIN_COM_MAP(CDNSSDRecord)
  56         COM_INTERFACE_ENTRY(IDNSSDRecord)
  57         COM_INTERFACE_ENTRY(IDispatch)
  58 END_COM_MAP()
  59
  60
  61
  62         DECLARE_PROTECT_FINAL_CONSTRUCT()
  63
  64         HRESULT FinalConstruct()
  65         {
  66                 return S_OK;
  67         }
  68
  69         void FinalRelease()
  70         {
  71         }
  72
  73         inline CDNSSDService*
  74         GetServiceObject()
  75         {
  76                 return m_serviceObject;
  77         }
  78
  79         inline void
  80         SetServiceObject( CDNSSDService * serviceObject )
  81         {
  82                 m_serviceObject = serviceObject;
  83         }
  84
  85         inline DNSRecordRef
  86         GetRecordRef()
  87         {
  88                 return m_rref;
  89         }
  90
  91         inline void
  92         SetRecordRef( DNSRecordRef rref )
  93         {
  94                 m_rref = rref;
  95         }
  96
  97 public:
  98
  99         STDMETHOD(Update)(DNSSDFlags flags, VARIANT rdata, ULONG ttl);
 100         STDMETHOD(Remove)(DNSSDFlags flags);
 101
 102 private:
 103
 104         CDNSSDService * m_serviceObject;
 105         DNSRecordRef    m_rref;
 106 };
 107
 108 OBJECT_ENTRY_AUTO(__uuidof(DNSSDRecord), CDNSSDRecord)