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
  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,
 175                                             QualityOfService QoS)
 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::getPlatformInfo(const std::string& host,
 201                                             const std::string& platformURI,
 202                                             OCConnectivityType connectivityType,
 203                                             FindPlatformCallback platformInfoHandler)
 204     {
 205         return result_guard(getPlatformInfo(host, platformURI, connectivityType,
 206                platformInfoHandler, m_cfg.QoS));
 207     }
 208
 209     OCStackResult OCPlatform_impl::getPlatformInfo(const std::string& host,
 210                                             const std::string& platformURI,
 211                                             OCConnectivityType connectivityType,
 212                                             FindPlatformCallback platformInfoHandler,
 213                                             QualityOfService QoS)
 214     {
 215         return checked_guard(m_client, &IClientWrapper::ListenForDevice,
 216                              host, platformURI, connectivityType, platformInfoHandler, QoS);
 217     }
 218
 219     OCStackResult OCPlatform_impl::registerResource(OCResourceHandle& resourceHandle,
 220                                             std::string& resourceURI,
 221                                             const std::string& resourceTypeName,
 222                                             const std::string& resourceInterface,
 223                                             EntityHandler entityHandler,
 224                                             uint8_t resourceProperty)
 225     {
 226         return checked_guard(m_server, &IServerWrapper::registerResource,
 227                              std::ref(resourceHandle), resourceURI, resourceTypeName,
 228                              resourceInterface, entityHandler, resourceProperty);
 229     }
 230
 231     OCStackResult OCPlatform_impl::registerDeviceInfo(const OCDeviceInfo deviceInfo)
 232     {
 233         return checked_guard(m_server, &IServerWrapper::registerDeviceInfo, deviceInfo);
 234     }
 235
 236     OCStackResult OCPlatform_impl::registerPlatformInfo(const OCPlatformInfo platformInfo)
 237     {
 238         return checked_guard(m_server, &IServerWrapper::registerPlatformInfo, platformInfo);
 239     }
 240
 241     OCStackResult OCPlatform_impl::registerResource(OCResourceHandle& resourceHandle,
 242                                             const std::shared_ptr< OCResource > resource)
 243     {
 244         uint8_t resourceProperty = OC_DISCOVERABLE | OC_OBSERVABLE;
 245         std::vector<std::string> resourceTypes = resource->getResourceTypes();
 246
 247         return checked_guard(m_server, &IServerWrapper::registerResource,
 248                 std::ref(resourceHandle), resource->uri(),
 249                 resourceTypes[0]/*"core.remote"*/, DEFAULT_INTERFACE,
 250                 (EntityHandler) nullptr, resourceProperty);
 251     }
 252
 253     OCStackResult OCPlatform_impl::unregisterResource(const OCResourceHandle& resourceHandle) const
 254     {
 255         return checked_guard(m_server, &IServerWrapper::unregisterResource,
 256                              resourceHandle);
 257     }
 258
 259     OCStackResult OCPlatform_impl::unbindResource(OCResourceHandle collectionHandle,
 260                                             OCResourceHandle resourceHandle)
 261     {
 262         return result_guard(OCUnBindResource(std::ref(collectionHandle), std::ref(resourceHandle)));
 263     }
 264
 265     OCStackResult OCPlatform_impl::unbindResources(const OCResourceHandle collectionHandle,
 266                                             const std::vector<OCResourceHandle>& resourceHandles)
 267     {
 268         for(const auto& h : resourceHandles)
 269         {
 270            OCStackResult r;
 271
 272            if(OC_STACK_OK != (r = result_guard(OCUnBindResource(collectionHandle, h))))
 273            {
 274                return r;
 275            }
 276         }
 277
 278         return OC_STACK_OK;
 279     }
 280
 281     OCStackResult OCPlatform_impl::bindResource(const OCResourceHandle collectionHandle,
 282                                             const OCResourceHandle resourceHandle)
 283     {
 284         return result_guard(OCBindResource(collectionHandle, resourceHandle));
 285     }
 286
 287     OCStackResult OCPlatform_impl::bindResources(const OCResourceHandle collectionHandle,
 288                                             const std::vector<OCResourceHandle>& resourceHandles)
 289     {
 290         for(const auto& h : resourceHandles)
 291         {
 292            OCStackResult r;
 293
 294            if(OC_STACK_OK != (r = result_guard(OCBindResource(collectionHandle, h))))
 295            {
 296                return r;
 297            }
 298         }
 299
 300         return OC_STACK_OK;
 301     }
 302
 303     OCStackResult OCPlatform_impl::bindTypeToResource(const OCResourceHandle& resourceHandle,
 304                                              const std::string& resourceTypeName) const
 305     {
 306         return checked_guard(m_server, &IServerWrapper::bindTypeToResource,
 307                              resourceHandle, resourceTypeName);
 308     }
 309
 310     OCStackResult OCPlatform_impl::bindInterfaceToResource(const OCResourceHandle& resourceHandle,
 311                                              const std::string& resourceInterfaceName) const
 312     {
 313         return checked_guard(m_server, &IServerWrapper::bindInterfaceToResource,
 314                              resourceHandle, resourceInterfaceName);
 315     }
 316
 317     OCStackResult OCPlatform_impl::startPresence(const unsigned int announceDurationSeconds)
 318     {
 319         return checked_guard(m_server, &IServerWrapper::startPresence,
 320                              announceDurationSeconds);
 321     }
 322
 323     OCStackResult OCPlatform_impl::stopPresence()
 324     {
 325         return checked_guard(m_server, &IServerWrapper::stopPresence);
 326     }
 327
 328     OCStackResult OCPlatform_impl::subscribePresence(OCPresenceHandle& presenceHandle,
 329                                             const std::string& host,
 330                                             OCConnectivityType connectivityType,
 331                                             SubscribeCallback presenceHandler)
 332     {
 333         return subscribePresence(presenceHandle, host, "", connectivityType, presenceHandler);
 334     }
 335
 336
 337     OCStackResult OCPlatform_impl::subscribePresence(OCPresenceHandle& presenceHandle,
 338                                             const std::string& host,
 339                                             const std::string& resourceType,
 340                                             OCConnectivityType connectivityType,
 341                                             SubscribeCallback presenceHandler)
 342     {
 343         return checked_guard(m_client, &IClientWrapper::SubscribePresence,
 344                              &presenceHandle, host, resourceType, connectivityType,
 345                              presenceHandler);
 346     }
 347
 348     OCStackResult OCPlatform_impl::unsubscribePresence(OCPresenceHandle presenceHandle)
 349     {
 350         return checked_guard(m_client, &IClientWrapper::UnsubscribePresence,
 351                              std::ref(presenceHandle));
 352     }
 353
 354     OCStackResult OCPlatform_impl::sendResponse(const std::shared_ptr<OCResourceResponse> pResponse)
 355     {
 356         return checked_guard(m_server, &IServerWrapper::sendResponse,
 357                              pResponse);
 358     }
 359 } //namespace OC
 360