resource/src/OCPlatform_impl.cpp

   1 //******************************************************************
   2 //
   3 // Copyright 2014 Intel Mobile Communications GmbH All Rights Reserved.
   4 //
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   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.
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  20
  21 //******************************************************************
  22 // File name:
  23 //     OCPlatform_impl.cpp
  24 //
  25 // Description: Implementation of the OCPlatform functionality.  It contains
  26 // a singleton interface that is used only by the OCPlatform namespace and is the
  27 // central entrance to the stack.
  28 //
  29 //
  30 //
  31 //*********************************************************************
  32
  33 #include "OCPlatform_impl.h"
  34
  35 #include <random>
  36 #include <utility>
  37 #include <functional>
  38
  39 #include "ocstack.h"
  40
  41 #include "OCPlatform.h"
  42 #include "OCApi.h"
  43 #include "OCException.h"
  44 #include "OCUtilities.h"
  45
  46 #include "oc_logger.hpp"
  47
  48 namespace OC
  49 {
  50
  51     PlatformConfig& OCPlatform_impl::globalConfig()
  52     {
  53         static PlatformConfig s_config;
  54         return s_config;
  55     }
  56
  57     void OCPlatform_impl::Configure(const PlatformConfig& config)
  58     {
  59         globalConfig() = config;
  60     }
  61
  62     OCPlatform_impl& OCPlatform_impl::Instance()
  63     {
  64         static OCPlatform_impl platform(globalConfig());
  65         return platform;
  66     }
  67
  68     void OCPlatform_impl::init(const PlatformConfig& config)
  69     {
  70         switch(config.mode)
  71         {
  72             case ModeType::Server:
  73                 m_server = m_WrapperInstance->CreateServerWrapper(m_csdkLock, config);
  74                 break;
  75
  76             case ModeType::Client:
  77                 m_client = m_WrapperInstance->CreateClientWrapper(m_csdkLock, config);
  78                 break;
  79
  80             case ModeType::Both:
  81                 m_server = m_WrapperInstance->CreateServerWrapper(m_csdkLock, config);
  82                 m_client = m_WrapperInstance->CreateClientWrapper(m_csdkLock, config);
  83                 break;
  84          }
  85     }
  86
  87     OCPlatform_impl::OCPlatform_impl(const PlatformConfig& config)
  88      : m_cfg             { config },
  89        m_WrapperInstance { make_unique<WrapperFactory>() },
  90        m_csdkLock        { std::make_shared<std::recursive_mutex>() }
  91     {
  92         init(m_cfg);
  93     }
  94
  95     OCPlatform_impl::~OCPlatform_impl(void)
  96     {
  97     }
  98
  99     OCStackResult OCPlatform_impl::setDefaultDeviceEntityHandler(EntityHandler entityHandler)
 100     {
 101         return checked_guard(m_server, &IServerWrapper::setDefaultDeviceEntityHandler,
 102                              entityHandler);
 103     }
 104
 105     OCStackResult OCPlatform_impl::notifyAllObservers(OCResourceHandle resourceHandle,
 106                                                 QualityOfService QoS)
 107     {
 108         return result_guard(OCNotifyAllObservers(resourceHandle,
 109                     static_cast<OCQualityOfService>(QoS)));
 110     }
 111
 112     OCStackResult OCPlatform_impl::notifyAllObservers(OCResourceHandle resourceHandle)
 113     {
 114         return notifyAllObservers(resourceHandle, m_cfg.QoS);
 115     }
 116
 117     OCStackResult OCPlatform_impl::notifyListOfObservers(OCResourceHandle resourceHandle,
 118                                        ObservationIds& observationIds,
 119                                        const std::shared_ptr<OCResourceResponse> pResponse)
 120     {
 121         return notifyListOfObservers(resourceHandle, observationIds, pResponse, m_cfg.QoS);
 122     }
 123
 124     OCStackResult OCPlatform_impl::notifyListOfObservers(OCResourceHandle resourceHandle,
 125                                        ObservationIds& observationIds,
 126                                        const std::shared_ptr<OCResourceResponse> pResponse,
 127                                        QualityOfService QoS)
 128     {
 129         if(!pResponse)
 130         {
 131          return result_guard(OC_STACK_ERROR);
 132         }
 133
 134         std::string payload(pResponse->getResourceRepresentation().getJSONRepresentation());
 135
 136         return result_guard(
 137                    OCNotifyListOfObservers(resourceHandle,
 138                             &observationIds[0], observationIds.size(),
 139                             payload.c_str(),
 140                             static_cast<OCQualityOfService>(QoS)));
 141     }
 142
 143     OCResource::Ptr OCPlatform_impl::constructResourceObject(const std::string& host,
 144                                                 const std::string& uri,
 145                                                 OCConnectivityType connectivityType,
 146                                                 bool isObservable,
 147                                                 const std::vector<std::string>& resourceTypes,
 148                                                 const std::vector<std::string>& interfaces)
 149     {
 150         if(!m_client)
 151         {
 152             return std::shared_ptr<OCResource>();
 153         }
 154
 155         return std::shared_ptr<OCResource>(new OCResource(m_client,
 156                                             host,
 157                                             uri, "", connectivityType,
 158                                             isObservable,
 159                                             resourceTypes,
 160                                             interfaces));
 161     }
 162
 163     OCStackResult OCPlatform_impl::findResource(const std::string& host,
 164                                             const std::string& resourceName,
 165                                             OCConnectivityType connectivityType,
 166                                             FindCallback resourceHandler)
 167     {
 168         return findResource(host, resourceName, connectivityType, resourceHandler, m_cfg.QoS);
 169     }
 170
 171     OCStackResult OCPlatform_impl::findResource(const std::string& host,
 172                                             const std::string& resourceName,
 173                                             OCConnectivityType connectivityType,
 174                                             FindCallback resourceHandler, QualityOfService QoS)
 175     {
 176
 177         return checked_guard(m_client, &IClientWrapper::ListenForResource,
 178                              host, resourceName, connectivityType, resourceHandler, QoS);
 179     }
 180
 181     OCStackResult OCPlatform_impl::getDeviceInfo(const std::string& host,
 182                                             const std::string& deviceURI,
 183                                             OCConnectivityType connectivityType,
 184                                             FindDeviceCallback deviceInfoHandler)
 185     {
 186         return result_guard(getDeviceInfo(host, deviceURI, connectivityType,
 187                deviceInfoHandler, m_cfg.QoS));
 188     }
 189
 190     OCStackResult OCPlatform_impl::getDeviceInfo(const std::string& host,
 191                                             const std::string& deviceURI,
 192                                             OCConnectivityType connectivityType,
 193                                             FindDeviceCallback deviceInfoHandler,
 194                                             QualityOfService QoS)
 195     {
 196         return checked_guard(m_client, &IClientWrapper::ListenForDevice,
 197                              host, deviceURI, connectivityType, deviceInfoHandler, QoS);
 198     }
 199
 200     OCStackResult OCPlatform_impl::registerResource(OCResourceHandle& resourceHandle,
 201                                             std::string& resourceURI,
 202                                             const std::string& resourceTypeName,
 203                                             const std::string& resourceInterface,
 204                                             EntityHandler entityHandler,
 205                                             uint8_t resourceProperty)
 206     {
 207         return checked_guard(m_server, &IServerWrapper::registerResource,
 208                              std::ref(resourceHandle), resourceURI, resourceTypeName,
 209                              resourceInterface, entityHandler, resourceProperty);
 210     }
 211
 212     OCStackResult OCPlatform_impl::registerDeviceInfo(const OCDeviceInfo deviceInfo)
 213     {
 214         return checked_guard(m_server, &IServerWrapper::registerDeviceInfo, deviceInfo);
 215     }
 216
 217     OCStackResult OCPlatform_impl::registerResource(OCResourceHandle& resourceHandle,
 218                                             const std::shared_ptr< OCResource > resource)
 219     {
 220         uint8_t resourceProperty = OC_DISCOVERABLE | OC_OBSERVABLE;
 221         std::vector<std::string> resourceTypes = resource->getResourceTypes();
 222
 223         return checked_guard(m_server, &IServerWrapper::registerResourceWithHost,
 224                 std::ref(resourceHandle), resource->host(), resource->uri(),
 225                 resourceTypes[0]/*"core.remote"*/, DEFAULT_INTERFACE,
 226                 (EntityHandler) nullptr, resourceProperty);
 227     }
 228
 229     OCStackResult OCPlatform_impl::unregisterResource(const OCResourceHandle& resourceHandle) const
 230     {
 231         return checked_guard(m_server, &IServerWrapper::unregisterResource,
 232                              resourceHandle);
 233     }
 234
 235     OCStackResult OCPlatform_impl::unbindResource(OCResourceHandle collectionHandle,
 236                                             OCResourceHandle resourceHandle)
 237     {
 238         return result_guard(OCUnBindResource(std::ref(collectionHandle), std::ref(resourceHandle)));
 239     }
 240
 241     OCStackResult OCPlatform_impl::unbindResources(const OCResourceHandle collectionHandle,
 242                                             const std::vector<OCResourceHandle>& resourceHandles)
 243     {
 244         for(const auto& h : resourceHandles)
 245         {
 246            OCStackResult r;
 247
 248            if(OC_STACK_OK != (r = result_guard(OCUnBindResource(collectionHandle, h))))
 249            {
 250                return r;
 251            }
 252         }
 253
 254         return OC_STACK_OK;
 255     }
 256
 257     OCStackResult OCPlatform_impl::bindResource(const OCResourceHandle collectionHandle,
 258                                             const OCResourceHandle resourceHandle)
 259     {
 260         return result_guard(OCBindResource(collectionHandle, resourceHandle));
 261     }
 262
 263     OCStackResult OCPlatform_impl::bindResources(const OCResourceHandle collectionHandle,
 264                                             const std::vector<OCResourceHandle>& resourceHandles)
 265     {
 266         for(const auto& h : resourceHandles)
 267         {
 268            OCStackResult r;
 269
 270            if(OC_STACK_OK != (r = result_guard(OCBindResource(collectionHandle, h))))
 271            {
 272                return r;
 273            }
 274         }
 275
 276         return OC_STACK_OK;
 277     }
 278
 279     OCStackResult OCPlatform_impl::bindTypeToResource(const OCResourceHandle& resourceHandle,
 280                                              const std::string& resourceTypeName) const
 281     {
 282         return checked_guard(m_server, &IServerWrapper::bindTypeToResource,
 283                              resourceHandle, resourceTypeName);
 284     }
 285
 286     OCStackResult OCPlatform_impl::bindInterfaceToResource(const OCResourceHandle& resourceHandle,
 287                                              const std::string& resourceInterfaceName) const
 288     {
 289         return checked_guard(m_server, &IServerWrapper::bindInterfaceToResource,
 290                              resourceHandle, resourceInterfaceName);
 291     }
 292
 293     OCStackResult OCPlatform_impl::startPresence(const unsigned int announceDurationSeconds)
 294     {
 295         return checked_guard(m_server, &IServerWrapper::startPresence,
 296                              announceDurationSeconds);
 297     }
 298
 299     OCStackResult OCPlatform_impl::stopPresence()
 300     {
 301         return checked_guard(m_server, &IServerWrapper::stopPresence);
 302     }
 303
 304     OCStackResult OCPlatform_impl::subscribePresence(OCPresenceHandle& presenceHandle,
 305                                             const std::string& host,
 306                                             OCConnectivityType connectivityType,
 307                                             SubscribeCallback presenceHandler)
 308     {
 309         return subscribePresence(presenceHandle, host, "", connectivityType, presenceHandler);
 310     }
 311
 312
 313     OCStackResult OCPlatform_impl::subscribePresence(OCPresenceHandle& presenceHandle,
 314                                             const std::string& host,
 315                                             const std::string& resourceType,
 316                                             OCConnectivityType connectivityType,
 317                                             SubscribeCallback presenceHandler)
 318     {
 319         return checked_guard(m_client, &IClientWrapper::SubscribePresence,
 320                              &presenceHandle, host, resourceType, connectivityType,
 321                              presenceHandler);
 322     }
 323
 324     OCStackResult OCPlatform_impl::unsubscribePresence(OCPresenceHandle presenceHandle)
 325     {
 326         return checked_guard(m_client, &IClientWrapper::UnsubscribePresence,
 327                              std::ref(presenceHandle));
 328     }
 329
 330     OCStackResult OCPlatform_impl::sendResponse(const std::shared_ptr<OCResourceResponse> pResponse)
 331     {
 332         return checked_guard(m_server, &IServerWrapper::sendResponse,
 333                              pResponse);
 334     }
 335 } //namespace OC
 336