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 "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 #include "ocpayload.h"
  46
  47 #include "oc_logger.hpp"
  48
  49 namespace OC
  50 {
  51
  52     PlatformConfig& OCPlatform_impl::globalConfig()
  53     {
  54         static PlatformConfig s_config;
  55         return s_config;
  56     }
  57
  58     void OCPlatform_impl::Configure(const PlatformConfig& config)
  59     {
  60         OCRegisterPersistentStorageHandler(config.ps);
  61         globalConfig() = config;
  62     }
  63
  64     OCPlatform_impl& OCPlatform_impl::Instance()
  65     {
  66         static OCPlatform_impl platform(globalConfig());
  67         return platform;
  68     }
  69
  70     void OCPlatform_impl::init(const PlatformConfig& config)
  71     {
  72         switch(config.mode)
  73         {
  74             case ModeType::Server:
  75                 m_server = m_WrapperInstance->CreateServerWrapper(m_csdkLock, config);
  76                 break;
  77
  78             case ModeType::Client:
  79                 m_client = m_WrapperInstance->CreateClientWrapper(m_csdkLock, config);
  80                 break;
  81
  82             case ModeType::Both:
  83             case ModeType::Gateway:
  84                 m_server = m_WrapperInstance->CreateServerWrapper(m_csdkLock, config);
  85                 m_client = m_WrapperInstance->CreateClientWrapper(m_csdkLock, config);
  86                 break;
  87          }
  88     }
  89
  90     OCPlatform_impl::OCPlatform_impl(const PlatformConfig& config)
  91      : m_cfg             { config },
  92        m_WrapperInstance { make_unique<WrapperFactory>() },
  93        m_csdkLock        { std::make_shared<std::recursive_mutex>() }
  94     {
  95         init(m_cfg);
  96     }
  97
  98     OCPlatform_impl::~OCPlatform_impl(void)
  99     {
 100     }
 101
 102     OCStackResult OCPlatform_impl::setDefaultDeviceEntityHandler(EntityHandler entityHandler)
 103     {
 104         return checked_guard(m_server, &IServerWrapper::setDefaultDeviceEntityHandler,
 105                              entityHandler);
 106     }
 107
 108     OCStackResult OCPlatform_impl::notifyAllObservers(OCResourceHandle resourceHandle,
 109                                                 QualityOfService QoS)
 110     {
 111         return result_guard(OCNotifyAllObservers(resourceHandle,
 112                     static_cast<OCQualityOfService>(QoS)));
 113     }
 114
 115     OCStackResult OCPlatform_impl::notifyAllObservers(OCResourceHandle resourceHandle)
 116     {
 117         return notifyAllObservers(resourceHandle, m_cfg.QoS);
 118     }
 119
 120     OCStackResult OCPlatform_impl::notifyListOfObservers(OCResourceHandle resourceHandle,
 121                                        ObservationIds& observationIds,
 122                                        const std::shared_ptr<OCResourceResponse> pResponse)
 123     {
 124         return notifyListOfObservers(resourceHandle, observationIds, pResponse, m_cfg.QoS);
 125     }
 126
 127     OCStackResult OCPlatform_impl::notifyListOfObservers(OCResourceHandle resourceHandle,
 128                                        ObservationIds& observationIds,
 129                                        const std::shared_ptr<OCResourceResponse> pResponse,
 130                                        QualityOfService QoS)
 131     {
 132         if(!pResponse)
 133         {
 134          return result_guard(OC_STACK_ERROR);
 135         }
 136
 137         OCRepPayload* pl = pResponse->getResourceRepresentation().getPayload();
 138         OCStackResult result =
 139                    OCNotifyListOfObservers(resourceHandle,
 140                             &observationIds[0], observationIds.size(),
 141                             pl,
 142                             static_cast<OCQualityOfService>(QoS));
 143         OCRepPayloadDestroy(pl);
 144         return result_guard(result);
 145     }
 146
 147     OCResource::Ptr OCPlatform_impl::constructResourceObject(const std::string& host,
 148                                                 const std::string& uri,
 149                                                 OCConnectivityType connectivityType,
 150                                                 bool isObservable,
 151                                                 const std::vector<std::string>& resourceTypes,
 152                                                 const std::vector<std::string>& interfaces)
 153     {
 154         if(!m_client)
 155         {
 156             return std::shared_ptr<OCResource>();
 157         }
 158
 159         return std::shared_ptr<OCResource>(new OCResource(m_client,
 160                                             host,
 161                                             uri, "", connectivityType,
 162                                             isObservable,
 163                                             resourceTypes,
 164                                             interfaces));
 165     }
 166
 167     OCStackResult OCPlatform_impl::findResource(const std::string& host,
 168                                             const std::string& resourceName,
 169                                             OCConnectivityType connectivityType,
 170                                             FindCallback resourceHandler)
 171     {
 172         return findResource(host, resourceName, connectivityType, resourceHandler, m_cfg.QoS);
 173     }
 174
 175     OCStackResult OCPlatform_impl::findResource(const std::string& host,
 176                                             const std::string& resourceName,
 177                                             OCConnectivityType connectivityType,
 178                                             FindCallback resourceHandler,
 179                                             QualityOfService QoS)
 180     {
 181         return checked_guard(m_client, &IClientWrapper::ListenForResource,
 182                              host, resourceName, connectivityType, resourceHandler, QoS);
 183     }
 184
 185     OCStackResult OCPlatform_impl::getDeviceInfo(const std::string& host,
 186                                             const std::string& deviceURI,
 187                                             OCConnectivityType connectivityType,
 188                                             FindDeviceCallback deviceInfoHandler)
 189     {
 190         return result_guard(getDeviceInfo(host, deviceURI, connectivityType,
 191                deviceInfoHandler, m_cfg.QoS));
 192     }
 193
 194     OCStackResult OCPlatform_impl::getDeviceInfo(const std::string& host,
 195                                             const std::string& deviceURI,
 196                                             OCConnectivityType connectivityType,
 197                                             FindDeviceCallback deviceInfoHandler,
 198                                             QualityOfService QoS)
 199     {
 200         return checked_guard(m_client, &IClientWrapper::ListenForDevice,
 201                              host, deviceURI, connectivityType, deviceInfoHandler, QoS);
 202     }
 203
 204     OCStackResult OCPlatform_impl::getPlatformInfo(const std::string& host,
 205                                             const std::string& platformURI,
 206                                             OCConnectivityType connectivityType,
 207                                             FindPlatformCallback platformInfoHandler)
 208     {
 209         return result_guard(getPlatformInfo(host, platformURI, connectivityType,
 210                platformInfoHandler, m_cfg.QoS));
 211     }
 212
 213     OCStackResult OCPlatform_impl::getPlatformInfo(const std::string& host,
 214                                             const std::string& platformURI,
 215                                             OCConnectivityType connectivityType,
 216                                             FindPlatformCallback platformInfoHandler,
 217                                             QualityOfService QoS)
 218     {
 219         return checked_guard(m_client, &IClientWrapper::ListenForDevice,
 220                              host, platformURI, connectivityType, platformInfoHandler, QoS);
 221     }
 222
 223     OCStackResult OCPlatform_impl::registerResource(OCResourceHandle& resourceHandle,
 224                                             std::string& resourceURI,
 225                                             const std::string& resourceTypeName,
 226                                             const std::string& resourceInterface,
 227                                             EntityHandler entityHandler,
 228                                             uint8_t resourceProperty)
 229     {
 230         return checked_guard(m_server, &IServerWrapper::registerResource,
 231                              std::ref(resourceHandle), resourceURI, resourceTypeName,
 232                              resourceInterface, entityHandler, resourceProperty);
 233     }
 234
 235     OCStackResult OCPlatform_impl::registerDeviceInfo(const OCDeviceInfo deviceInfo)
 236     {
 237         return checked_guard(m_server, &IServerWrapper::registerDeviceInfo, deviceInfo);
 238     }
 239
 240     OCStackResult OCPlatform_impl::registerPlatformInfo(const OCPlatformInfo platformInfo)
 241     {
 242         return checked_guard(m_server, &IServerWrapper::registerPlatformInfo, platformInfo);
 243     }
 244
 245     OCStackResult OCPlatform_impl::registerResource(OCResourceHandle& resourceHandle,
 246                                             const std::shared_ptr< OCResource > resource)
 247     {
 248         uint8_t resourceProperty = OC_DISCOVERABLE | OC_OBSERVABLE;
 249         std::vector<std::string> resourceTypes = resource->getResourceTypes();
 250
 251         return checked_guard(m_server, &IServerWrapper::registerResource,
 252                 std::ref(resourceHandle), resource->host() + resource->uri(),
 253                 resourceTypes[0]/*"core.remote"*/, DEFAULT_INTERFACE,
 254                 (EntityHandler) nullptr, resourceProperty);
 255     }
 256
 257     OCStackResult OCPlatform_impl::unregisterResource(const OCResourceHandle& resourceHandle) const
 258     {
 259         return checked_guard(m_server, &IServerWrapper::unregisterResource,
 260                              resourceHandle);
 261     }
 262
 263     OCStackResult OCPlatform_impl::unbindResource(OCResourceHandle collectionHandle,
 264                                             OCResourceHandle resourceHandle)
 265     {
 266         return result_guard(OCUnBindResource(std::ref(collectionHandle), std::ref(resourceHandle)));
 267     }
 268
 269     OCStackResult OCPlatform_impl::unbindResources(const OCResourceHandle collectionHandle,
 270                                             const std::vector<OCResourceHandle>& resourceHandles)
 271     {
 272         for(const auto& h : resourceHandles)
 273         {
 274            OCStackResult r;
 275
 276            if(OC_STACK_OK != (r = result_guard(OCUnBindResource(collectionHandle, h))))
 277            {
 278                return r;
 279            }
 280         }
 281
 282         return OC_STACK_OK;
 283     }
 284
 285     OCStackResult OCPlatform_impl::bindResource(const OCResourceHandle collectionHandle,
 286                                             const OCResourceHandle resourceHandle)
 287     {
 288         return result_guard(OCBindResource(collectionHandle, resourceHandle));
 289     }
 290
 291     OCStackResult OCPlatform_impl::bindResources(const OCResourceHandle collectionHandle,
 292                                             const std::vector<OCResourceHandle>& resourceHandles)
 293     {
 294         for(const auto& h : resourceHandles)
 295         {
 296            OCStackResult r;
 297
 298            if(OC_STACK_OK != (r = result_guard(OCBindResource(collectionHandle, h))))
 299            {
 300                return r;
 301            }
 302         }
 303
 304         return OC_STACK_OK;
 305     }
 306
 307     OCStackResult OCPlatform_impl::bindTypeToResource(const OCResourceHandle& resourceHandle,
 308                                              const std::string& resourceTypeName) const
 309     {
 310         return checked_guard(m_server, &IServerWrapper::bindTypeToResource,
 311                              resourceHandle, resourceTypeName);
 312     }
 313
 314     OCStackResult OCPlatform_impl::bindInterfaceToResource(const OCResourceHandle& resourceHandle,
 315                                              const std::string& resourceInterfaceName) const
 316     {
 317         return checked_guard(m_server, &IServerWrapper::bindInterfaceToResource,
 318                              resourceHandle, resourceInterfaceName);
 319     }
 320
 321     OCStackResult OCPlatform_impl::startPresence(const unsigned int announceDurationSeconds)
 322     {
 323         return checked_guard(m_server, &IServerWrapper::startPresence,
 324                              announceDurationSeconds);
 325     }
 326
 327     OCStackResult OCPlatform_impl::stopPresence()
 328     {
 329         return checked_guard(m_server, &IServerWrapper::stopPresence);
 330     }
 331
 332     OCStackResult OCPlatform_impl::subscribePresence(OCPresenceHandle& presenceHandle,
 333                                             const std::string& host,
 334                                             OCConnectivityType connectivityType,
 335                                             SubscribeCallback presenceHandler)
 336     {
 337         return subscribePresence(presenceHandle, host, "", connectivityType, presenceHandler);
 338     }
 339
 340
 341     OCStackResult OCPlatform_impl::subscribePresence(OCPresenceHandle& presenceHandle,
 342                                             const std::string& host,
 343                                             const std::string& resourceType,
 344                                             OCConnectivityType connectivityType,
 345                                             SubscribeCallback presenceHandler)
 346     {
 347         return checked_guard(m_client, &IClientWrapper::SubscribePresence,
 348                              &presenceHandle, host, resourceType, connectivityType,
 349                              presenceHandler);
 350     }
 351
 352     OCStackResult OCPlatform_impl::unsubscribePresence(OCPresenceHandle presenceHandle)
 353     {
 354         return checked_guard(m_client, &IClientWrapper::UnsubscribePresence,
 355                              std::ref(presenceHandle));
 356     }
 357
 358     OCStackResult OCPlatform_impl::sendResponse(const std::shared_ptr<OCResourceResponse> pResponse)
 359     {
 360         return checked_guard(m_server, &IServerWrapper::sendResponse,
 361                              pResponse);
 362     }
 363
 364     std::weak_ptr<std::recursive_mutex> OCPlatform_impl::csdkLock()
 365     {
 366         return m_csdkLock;
 367     }
 368 } //namespace OC
 369