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
  18
  19
  20 #pragma once
  21
  22 #include "resource.h"       // main symbols
  23
  24
  25
  26 #include "DLLX.h"
  27
  28 #include "DNSSDService.h"
  29
  30 #include <dns_sd.h>
  31
  32
  33
  34
  35
  36 #if defined(_WIN32_WCE) && !defined(_CE_DCOM) && !defined(_CE_ALLOW_SINGLE_THREADED_OBJECTS_IN_MTA)
  37
  38 #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."
  39
  40 #endif
  41
  42
  43
  44
  45
  46
  47
  48 // CDNSSDRecord
  49
  50
  51
  52 class ATL_NO_VTABLE CDNSSDRecord :
  53
  54         public CComObjectRootEx<CComSingleThreadModel>,
  55
  56         public CComCoClass<CDNSSDRecord, &CLSID_DNSSDRecord>,
  57
  58         public IDispatchImpl<IDNSSDRecord, &IID_IDNSSDRecord, &LIBID_Bonjour, /*wMajor =*/ 1, /*wMinor =*/ 0>
  59
  60 {
  61
  62 public:
  63
  64         CDNSSDRecord()
  65
  66         {
  67
  68         }
  69
  70
  71
  72 DECLARE_REGISTRY_RESOURCEID(IDR_DNSSDRECORD)
  73
  74
  75
  76
  77
  78 BEGIN_COM_MAP(CDNSSDRecord)
  79
  80         COM_INTERFACE_ENTRY(IDNSSDRecord)
  81
  82         COM_INTERFACE_ENTRY(IDispatch)
  83
  84 END_COM_MAP()
  85
  86
  87
  88
  89
  90
  91
  92         DECLARE_PROTECT_FINAL_CONSTRUCT()
  93
  94
  95
  96         HRESULT FinalConstruct()
  97
  98         {
  99
 100                 return S_OK;
 101
 102         }
 103
 104
 105
 106         void FinalRelease()
 107
 108         {
 109
 110         }
 111
 112
 113
 114         inline CDNSSDService*
 115
 116         GetServiceObject()
 117
 118         {
 119
 120                 return m_serviceObject;
 121
 122         }
 123
 124
 125
 126         inline void
 127
 128         SetServiceObject( CDNSSDService * serviceObject )
 129
 130         {
 131
 132                 m_serviceObject = serviceObject;
 133
 134         }
 135
 136
 137
 138         inline DNSRecordRef
 139
 140         GetRecordRef()
 141
 142         {
 143
 144                 return m_rref;
 145
 146         }
 147
 148
 149
 150         inline void
 151
 152         SetRecordRef( DNSRecordRef rref )
 153
 154         {
 155
 156                 m_rref = rref;
 157
 158         }
 159
 160
 161
 162 public:
 163
 164
 165
 166         STDMETHOD(Update)(DNSSDFlags flags, VARIANT rdata, ULONG ttl);
 167
 168         STDMETHOD(Remove)(DNSSDFlags flags);
 169
 170
 171
 172 private:
 173
 174
 175
 176         CDNSSDService * m_serviceObject;
 177
 178         DNSRecordRef    m_rref;
 179
 180 };
 181
 182
 183
 184 OBJECT_ENTRY_AUTO(__uuidof(DNSSDRecord), CDNSSDRecord)
 185