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");
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   9 // You may obtain a copy of the License at
  10 //
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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        { 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                             reinterpret_cast<unsigned char *>(const_cast<char *>(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                                                 bool isObservable,
 144                                                 const std::vector<std::string>& resourceTypes,
 145                                                 const std::vector<std::string>& interfaces)
 146     {
 147         if(!m_client)
 148         {
 149             return std::shared_ptr<OCResource>();
 150         }
 151
 152         return std::shared_ptr<OCResource>(new OCResource(m_client,
 153                                             host,
 154                                             uri,
 155                                             isObservable,
 156                                             resourceTypes,
 157                                             interfaces));
 158     }
 159
 160     OCStackResult OCPlatform_impl::findResource(const std::string& host,
 161                                             const std::string& resourceName,
 162                                             FindCallback resourceHandler)
 163     {
 164         return findResource(host, resourceName, resourceHandler, m_cfg.QoS);
 165     }
 166
 167     OCStackResult OCPlatform_impl::findResource(const std::string& host,
 168                                             const std::string& resourceName,
 169                                             FindCallback resourceHandler, QualityOfService QoS)
 170     {
 171         return checked_guard(m_client, &IClientWrapper::ListenForResource,
 172                              host, resourceName, resourceHandler, QoS);
 173     }
 174
 175
 176     OCStackResult OCPlatform_impl::registerResource(OCResourceHandle& resourceHandle,
 177                                             std::string& resourceURI,
 178                                             const std::string& resourceTypeName,
 179                                             const std::string& resourceInterface,
 180                                             EntityHandler entityHandler,
 181                                             uint8_t resourceProperty)
 182     {
 183         return checked_guard(m_server, &IServerWrapper::registerResource,
 184                              ref(resourceHandle), resourceURI, resourceTypeName,
 185                              resourceInterface, entityHandler, resourceProperty);
 186     }
 187
 188
 189         OCStackResult OCPlatform_impl::registerResource(OCResourceHandle& resourceHandle,
 190                                             const std::shared_ptr< OCResource > resource)
 191     {
 192         uint8_t resourceProperty = OC_DISCOVERABLE | OC_OBSERVABLE;
 193         std::vector<std::string> resourceTypes = resource->getResourceTypes();
 194
 195         return checked_guard(m_server, &IServerWrapper::registerResourceWithHost,
 196                 ref(resourceHandle), resource->host(), resource->uri(), resourceTypes[0]/*"core.remote"*/, "oc.mi.def",
 197                 (EntityHandler) nullptr, resourceProperty);
 198
 199     }
 200     OCStackResult OCPlatform_impl::unregisterResource(const OCResourceHandle& resourceHandle) const
 201     {
 202         return checked_guard(m_server, &IServerWrapper::unregisterResource,
 203                              resourceHandle);
 204     }
 205
 206     OCStackResult OCPlatform_impl::unbindResource(OCResourceHandle collectionHandle,
 207                                             OCResourceHandle resourceHandle)
 208     {
 209         return result_guard(OCUnBindResource(ref(collectionHandle), ref(resourceHandle)));
 210     }
 211
 212     OCStackResult OCPlatform_impl::unbindResources(const OCResourceHandle collectionHandle,
 213                                             const std::vector<OCResourceHandle>& resourceHandles)
 214     {
 215         for(const auto& h : resourceHandles)
 216         {
 217            OCStackResult r;
 218
 219            if(OC_STACK_OK != (r = result_guard(OCUnBindResource(collectionHandle, h))))
 220            {
 221                return r;
 222            }
 223         }
 224
 225         return OC_STACK_OK;
 226     }
 227
 228     OCStackResult OCPlatform_impl::bindResource(const OCResourceHandle collectionHandle,
 229                                             const OCResourceHandle resourceHandle)
 230     {
 231         return result_guard(OCBindResource(collectionHandle, resourceHandle));
 232     }
 233
 234     OCStackResult OCPlatform_impl::bindResources(const OCResourceHandle collectionHandle,
 235                                             const std::vector<OCResourceHandle>& resourceHandles)
 236     {
 237         for(const auto& h : resourceHandles)
 238         {
 239            OCStackResult r;
 240
 241            if(OC_STACK_OK != (r = result_guard(OCBindResource(collectionHandle, h))))
 242            {
 243                return r;
 244            }
 245         }
 246
 247         return OC_STACK_OK;
 248     }
 249
 250     OCStackResult OCPlatform_impl::bindTypeToResource(const OCResourceHandle& resourceHandle,
 251                                              const std::string& resourceTypeName) const
 252     {
 253         return checked_guard(m_server, &IServerWrapper::bindTypeToResource,
 254                              resourceHandle, resourceTypeName);
 255     }
 256
 257     OCStackResult OCPlatform_impl::bindInterfaceToResource(const OCResourceHandle& resourceHandle,
 258                                              const std::string& resourceInterfaceName) const
 259     {
 260         return checked_guard(m_server, &IServerWrapper::bindInterfaceToResource,
 261                              resourceHandle, resourceInterfaceName);
 262     }
 263
 264     OCStackResult OCPlatform_impl::startPresence(const unsigned int announceDurationSeconds)
 265     {
 266         return checked_guard(m_server, &IServerWrapper::startPresence,
 267                              announceDurationSeconds);
 268     }
 269
 270     OCStackResult OCPlatform_impl::stopPresence()
 271     {
 272         return checked_guard(m_server, &IServerWrapper::stopPresence);
 273     }
 274
 275     OCStackResult OCPlatform_impl::subscribePresence(OCPresenceHandle& presenceHandle,
 276                                             const std::string& host,
 277                                             SubscribeCallback presenceHandler)
 278     {
 279         return subscribePresence(presenceHandle, host, "", presenceHandler);
 280     }
 281
 282     OCStackResult OCPlatform_impl::subscribePresence(OCPresenceHandle& presenceHandle,
 283                                             const std::string& host,
 284                                             const std::string& resourceType,
 285                                             SubscribeCallback presenceHandler)
 286     {
 287         return checked_guard(m_client, &IClientWrapper::SubscribePresence,
 288                              &presenceHandle, host, resourceType, presenceHandler);
 289     }
 290
 291     OCStackResult OCPlatform_impl::unsubscribePresence(OCPresenceHandle presenceHandle)
 292     {
 293         return checked_guard(m_client, &IClientWrapper::UnsubscribePresence,
 294                              ref(presenceHandle));
 295     }
 296
 297     OCStackResult OCPlatform_impl::sendResponse(const std::shared_ptr<OCResourceResponse> pResponse)
 298     {
 299         return checked_guard(m_server, &IServerWrapper::sendResponse,
 300                              pResponse);
 301     }
 302 } //namespace OC