resource/src/CAManager.cpp

   1 /* ****************************************************************
   2  *
   3  * Copyright 2016 Samsung Electronics All Rights Reserved.
   4  *
   5  *
   6  *
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  *
  19  ******************************************************************/
  20
  21 /**
  22  * @file
  23  *
  24  * This file contains the implementation of classes and its members related
  25  * to CAManager. Network changes status will be passed from CA to application.
  26  */
  27
  28 #include "OCApi.h"
  29 #include "CAManager.h"
  30 #include "cautilinterface.h"
  31
  32 using namespace OC;
  33
  34 namespace
  35 {
  36         CAManager::AdapterChangedCallback g_adapterHandler = nullptr;
  37         CAManager::ConnectionChangedCallback g_connectionHandler = nullptr;
  38 }
  39
  40 OCStackResult convertCAResultToOCResult(CAResult_t caResult)
  41 {
  42     switch (caResult)
  43     {
  44         case CA_STATUS_OK:
  45             return OC_STACK_OK;
  46         case CA_STATUS_INVALID_PARAM:
  47             return OC_STACK_INVALID_PARAM;
  48         case CA_STATUS_FAILED:
  49             return OC_STACK_ERROR;
  50         case CA_NOT_SUPPORTED:
  51             return OC_STACK_NOTIMPL;
  52         default:
  53             return OC_STACK_ERROR;
  54     }
  55 }
  56
  57 void DefaultAdapterStateChangedHandler(CATransportAdapter_t adapter, bool enabled)
  58 {
  59     if (g_adapterHandler)
  60     {
  61         g_adapterHandler((OCTransportAdapter) adapter, enabled);
  62     }
  63 }
  64
  65 void DefaultConnectionStateChangedHandler(const CAEndpoint_t *info, bool isConnected)
  66 {
  67     if (g_connectionHandler)
  68     {
  69         std::ostringstream ss;
  70
  71         if (info->flags & CA_IPV6)
  72         {
  73             ss << '[' << info->addr << ']';
  74         }
  75         else
  76         {
  77             ss << info->addr;
  78         }
  79         if (info->port)
  80         {
  81             ss << ':' << info->port;
  82         }
  83
  84         OCTransportAdapter adapter = (OCTransportAdapter)info->adapter;
  85         OCTransportFlags flags = (OCTransportFlags)info->flags;
  86         OCConnectivityType connType = (OCConnectivityType)
  87                 ((adapter << CT_ADAPTER_SHIFT) | (flags & CT_MASK_FLAGS));
  88
  89         g_connectionHandler(ss.str(), connType, isConnected);
  90     }
  91 }
  92
  93 OCStackResult CAManager::setNetworkMonitorHandler(AdapterChangedCallback adapterHandler,
  94                                                   ConnectionChangedCallback connectionHandler)
  95 {
  96     g_adapterHandler = adapterHandler;
  97     g_connectionHandler = connectionHandler;
  98
  99     CAResult_t ret = CARegisterNetworkMonitorHandler(DefaultAdapterStateChangedHandler,
 100                                                      DefaultConnectionStateChangedHandler);
 101
 102     return convertCAResultToOCResult(ret);
 103 }
 104
 105 OCStackResult CAManager::setPortNumberToAssign(OCTransportAdapter adapter,
 106                                                OCTransportFlags flag, uint16_t port)
 107 {
 108     CAResult_t ret = CASetPortNumberToAssign((CATransportAdapter_t) adapter,
 109                                              (CATransportFlags_t) flag, port);
 110
 111     return convertCAResultToOCResult(ret);
 112 }
 113
 114 uint16_t CAManager::getAssignedPortNumber(OCTransportAdapter adapter, OCTransportFlags flag)
 115 {
 116     return CAGetAssignedPortNumber((CATransportAdapter_t) adapter, (CATransportFlags_t) flag);
 117 }