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