src/platform/EFR32/ConnectivityManagerImpl.h

   1 /*
   2  *
   3  *    Copyright (c) 2020 Project CHIP Authors
   4  *    Copyright (c) 2019 Nest Labs, Inc.
   5  *
   6  *    Licensed under the Apache License, Version 2.0 (the "License");
   7  *    you may not use this file except in compliance with the License.
   8  *    You may obtain a copy of the License at
   9  *
  10  *        http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  *    Unless required by applicable law or agreed to in writing, software
  13  *    distributed under the License is distributed on an "AS IS" BASIS,
  14  *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  *    See the License for the specific language governing permissions and
  16  *    limitations under the License.
  17  */
  18
  19 #pragma once
  20
  21 #include <platform/ConnectivityManager.h>
  22 #include <platform/internal/GenericConnectivityManagerImpl.h>
  23 #if CHIP_DEVICE_CONFIG_ENABLE_CHIPOBLE
  24 #include <platform/internal/GenericConnectivityManagerImpl_BLE.h>
  25 #else
  26 #include <platform/internal/GenericConnectivityManagerImpl_NoBLE.h>
  27 #endif
  28 #if CHIP_DEVICE_CONFIG_ENABLE_THREAD
  29 #include <platform/internal/GenericConnectivityManagerImpl_Thread.h>
  30 #else
  31 #include <platform/internal/GenericConnectivityManagerImpl_NoThread.h>
  32 #endif
  33 #include <platform/internal/GenericConnectivityManagerImpl_NoWiFi.h>
  34
  35 namespace Inet {
  36 class IPAddress;
  37 } // namespace Inet
  38
  39 namespace chip {
  40 namespace DeviceLayer {
  41
  42 /**
  43  * Concrete implementation of the ConnectivityManager singleton object for Silicon Labs EFR32 platforms.
  44  */
  45 class ConnectivityManagerImpl final : public ConnectivityManager,
  46                                       public Internal::GenericConnectivityManagerImpl<ConnectivityManagerImpl>,
  47 #if CHIP_DEVICE_CONFIG_ENABLE_CHIPOBLE
  48                                       public Internal::GenericConnectivityManagerImpl_BLE<ConnectivityManagerImpl>,
  49 #else
  50                                       public Internal::GenericConnectivityManagerImpl_NoBLE<ConnectivityManagerImpl>,
  51 #endif
  52 #if CHIP_DEVICE_CONFIG_ENABLE_THREAD
  53                                       public Internal::GenericConnectivityManagerImpl_Thread<ConnectivityManagerImpl>,
  54 #else
  55                                       public Internal::GenericConnectivityManagerImpl_NoThread<ConnectivityManagerImpl>,
  56 #endif
  57                                       public Internal::GenericConnectivityManagerImpl_NoWiFi<ConnectivityManagerImpl>
  58 {
  59     // Allow the ConnectivityManager interface class to delegate method calls to
  60     // the implementation methods provided by this class.
  61     friend class ConnectivityManager;
  62
  63 private:
  64     // ===== Members that implement the ConnectivityManager abstract interface.
  65
  66     bool _HaveIPv4InternetConnectivity(void);
  67     bool _HaveIPv6InternetConnectivity(void);
  68     bool _HaveServiceConnectivity(void);
  69     CHIP_ERROR _Init(void);
  70     void _OnPlatformEvent(const ChipDeviceEvent * event);
  71
  72     // ===== Members for internal use by the following friends.
  73
  74     friend ConnectivityManager & ConnectivityMgr(void);
  75     friend ConnectivityManagerImpl & ConnectivityMgrImpl(void);
  76
  77     static ConnectivityManagerImpl sInstance;
  78 };
  79
  80 inline bool ConnectivityManagerImpl::_HaveIPv4InternetConnectivity(void)
  81 {
  82     return false;
  83 }
  84
  85 inline bool ConnectivityManagerImpl::_HaveIPv6InternetConnectivity(void)
  86 {
  87     return false;
  88 }
  89
  90 inline bool ConnectivityManagerImpl::_HaveServiceConnectivity(void)
  91 {
  92     return _HaveServiceConnectivityViaThread();
  93 }
  94
  95 /**
  96  * Returns the public interface of the ConnectivityManager singleton object.
  97  *
  98  * Chip applications should use this to access features of the ConnectivityManager object
  99  * that are common to all platforms.
 100  */
 101 inline ConnectivityManager & ConnectivityMgr(void)
 102 {
 103     return ConnectivityManagerImpl::sInstance;
 104 }
 105
 106 /**
 107  * Returns the platform-specific implementation of the ConnectivityManager singleton object.
 108  *
 109  * Chip applications can use this to gain access to features of the ConnectivityManager
 110  * that are specific to the ESP32 platform.
 111  */
 112 inline ConnectivityManagerImpl & ConnectivityMgrImpl(void)
 113 {
 114     return ConnectivityManagerImpl::sInstance;
 115 }
 116
 117 } // namespace DeviceLayer
 118 } // namespace chip