resource/src/InProcServerWrapper.cpp

   1 //******************************************************************
   2 //
   3 // Copyright 2014 Intel Mobile Communications GmbH All Rights Reserved.
   4 //
   5 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
   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.
  18 //
  19 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  20
  21 #include <random>
  22 #include <cstring>
  23 #include <cstdlib>
  24 #include <iostream>
  25 #include <algorithm>
  26 #include <map>
  27 #include <sstream>
  28 #include <string>
  29
  30 #include <InProcServerWrapper.h>
  31 #include <InitializeException.h>
  32 #include <OCResourceRequest.h>
  33 #include <OCResourceResponse.h>
  34 #include <ocstack.h>
  35 #include <ocpayload.h>
  36
  37 #include <OCApi.h>
  38 #include <oic_malloc.h>
  39 #include <OCPlatform.h>
  40 #include <OCUtilities.h>
  41 #include "logger.h"
  42
  43 #define TAG "OIC_SERVER_WRAPPER"
  44
  45 using namespace std;
  46 using namespace OC;
  47
  48 namespace OC
  49 {
  50     namespace details
  51     {
  52         std::mutex serverWrapperLock;
  53         std::map <OCResourceHandle, OC::EntityHandler>  entityHandlerMap;
  54         std::map <OCResourceHandle, std::string> resourceUriMap;
  55         EntityHandler defaultDeviceEntityHandler;
  56     }
  57 }
  58
  59 void formResourceRequest(OCEntityHandlerFlag flag,
  60                          OCEntityHandlerRequest * entityHandlerRequest,
  61                          std::shared_ptr<OCResourceRequest> pRequest)
  62 {
  63     if(pRequest && entityHandlerRequest)
  64     {
  65         pRequest->setRequestHandle(entityHandlerRequest->requestHandle);
  66         pRequest->setResourceHandle(entityHandlerRequest->resource);
  67         pRequest->setMessageID(entityHandlerRequest->messageID);
  68     }
  69
  70     if(flag & OC_REQUEST_FLAG)
  71     {
  72         pRequest->setRequestHandlerFlag(OC::RequestHandlerFlag::RequestFlag);
  73
  74         if(entityHandlerRequest)
  75         {
  76             if(entityHandlerRequest->query)
  77             {
  78                 OC::Utilities::QueryParamsKeyVal qp = OC::Utilities::getQueryParams(
  79                         entityHandlerRequest->query);
  80
  81                 if(qp.size() > 0)
  82                 {
  83                     pRequest->setQueryParams(qp);
  84                 }
  85             }
  86             if(entityHandlerRequest->numRcvdVendorSpecificHeaderOptions != 0)
  87             {
  88                 //Set the header options here.
  89                 uint16_t optionID;
  90                 char optionData[MAX_HEADER_OPTION_DATA_LENGTH + 1];
  91                 HeaderOptions headerOptions;
  92
  93                 optionData[MAX_HEADER_OPTION_DATA_LENGTH] = '\0';
  94                 for(int i = 0;
  95                     i < entityHandlerRequest->numRcvdVendorSpecificHeaderOptions;
  96                     i++)
  97                 {
  98                     optionID = entityHandlerRequest->rcvdVendorSpecificHeaderOptions[i].optionID;
  99                     memcpy(optionData, entityHandlerRequest->rcvdVendorSpecificHeaderOptions[i].optionData,
 100                         MAX_HEADER_OPTION_DATA_LENGTH);
 101                     HeaderOption::OCHeaderOption headerOption(optionID, optionData);
 102                     headerOptions.push_back(headerOption);
 103                 }
 104                 pRequest->setHeaderOptions(headerOptions);
 105             }
 106
 107             if(OC_REST_GET == entityHandlerRequest->method)
 108             {
 109                 pRequest->setRequestType(OC::PlatformCommands::GET);
 110             }
 111             else if(OC_REST_PUT == entityHandlerRequest->method)
 112             {
 113                 pRequest->setRequestType(OC::PlatformCommands::PUT);
 114                 pRequest->setPayload(entityHandlerRequest->payload);
 115             }
 116             else if(OC_REST_POST == entityHandlerRequest->method)
 117             {
 118                 pRequest->setRequestType(OC::PlatformCommands::POST);
 119                 pRequest->setPayload(entityHandlerRequest->payload);
 120             }
 121             else if(OC_REST_DELETE == entityHandlerRequest->method)
 122             {
 123                 pRequest->setRequestType(OC::PlatformCommands::DELETE);
 124             }
 125         }
 126     }
 127
 128     if(flag & OC_OBSERVE_FLAG)
 129     {
 130         pRequest->setRequestHandlerFlag(
 131                    OC::RequestHandlerFlag::RequestFlag | OC::RequestHandlerFlag::ObserverFlag);
 132
 133         if(entityHandlerRequest)
 134         {
 135             OC::ObservationInfo observationInfo;
 136             observationInfo.action = (OC::ObserveAction) entityHandlerRequest->obsInfo.action;
 137             observationInfo.obsId = entityHandlerRequest->obsInfo.obsId;
 138
 139             observationInfo.connectivityType = static_cast<OCConnectivityType>(
 140                     (entityHandlerRequest->devAddr.adapter << CT_ADAPTER_SHIFT) |
 141                     (entityHandlerRequest->devAddr.flags & CT_MASK_FLAGS));
 142             observationInfo.address = entityHandlerRequest->devAddr.addr;
 143             observationInfo.port = entityHandlerRequest->devAddr.port;
 144             pRequest->setObservationInfo(observationInfo);
 145         }
 146     }
 147 }
 148
 149 OCEntityHandlerResult DefaultEntityHandlerWrapper(OCEntityHandlerFlag flag,
 150                                                   OCEntityHandlerRequest * entityHandlerRequest,
 151                                                   char* uri,
 152                                                   void * /*callbackParam*/)
 153 {
 154     OCEntityHandlerResult result = OC_EH_ERROR;
 155
 156     OC::oclog() << "In Default device entity handler wrapper";
 157
 158     if(NULL == entityHandlerRequest)
 159     {
 160         oclog() << "Entity handler request is NULL.";
 161         return OC_EH_ERROR;
 162     }
 163
 164     auto pRequest = std::make_shared<OC::OCResourceRequest>();
 165
 166     formResourceRequest(flag, entityHandlerRequest, pRequest);
 167
 168     pRequest->setResourceUri(std::string(uri));
 169
 170     EntityHandler defHandler;
 171     {
 172         std::lock_guard<std::mutex> lock(OC::details::serverWrapperLock);
 173         defHandler = OC::details::defaultDeviceEntityHandler;
 174     }
 175
 176     if(defHandler)
 177     {
 178         result = defHandler(pRequest);
 179     }
 180     else
 181     {
 182         oclog() << "Default device entity handler was not set.";
 183         return OC_EH_ERROR;
 184     }
 185
 186     return result;
 187 }
 188
 189
 190 OCEntityHandlerResult EntityHandlerWrapper(OCEntityHandlerFlag flag,
 191                                            OCEntityHandlerRequest * entityHandlerRequest,
 192                                            void* /*callbackParam*/)
 193 {
 194     OCEntityHandlerResult result = OC_EH_ERROR;
 195
 196     oclog() << "\nIn entity handler wrapper: " << endl;
 197
 198     if(NULL == entityHandlerRequest)
 199     {
 200         oclog() << "Entity handler request is NULL."  << endl;
 201         return OC_EH_ERROR;
 202     }
 203
 204     auto pRequest = std::make_shared<OC::OCResourceRequest>();
 205
 206     formResourceRequest(flag, entityHandlerRequest, pRequest);
 207
 208     std::map <OCResourceHandle, std::string>::iterator resourceUriEntry;
 209     std::map <OCResourceHandle, std::string>::iterator resourceUriEnd;
 210     {
 211         std::lock_guard<std::mutex> lock(OC::details::serverWrapperLock);
 212         resourceUriEntry = OC::details::resourceUriMap.find(entityHandlerRequest->resource);
 213         resourceUriEnd = OC::details::resourceUriMap.end();
 214     }
 215     // Finding the corresponding URI for a resource handle and set the URI in the request
 216     if(resourceUriEntry != resourceUriEnd)
 217     {
 218         pRequest->setResourceUri(resourceUriEntry->second);
 219     }
 220     else
 221     {
 222         oclog() << "Resource handle not found; Resource URI not set in request";
 223         return OC_EH_ERROR;
 224     }
 225
 226     std::map <OCResourceHandle, OC::EntityHandler>::iterator entityHandlerEntry;
 227     std::map <OCResourceHandle, OC::EntityHandler>::iterator entityHandlerEnd;
 228     {
 229         // Finding the corresponding CPP Application entityHandler for a given resource
 230         std::lock_guard<std::mutex> lock(OC::details::serverWrapperLock);
 231         entityHandlerEntry = OC::details::entityHandlerMap.find(entityHandlerRequest->resource);
 232         entityHandlerEnd = OC::details::entityHandlerMap.end();
 233     }
 234
 235     if(entityHandlerEntry != entityHandlerEnd)
 236     {
 237         // Call CPP Application Entity Handler
 238         if(entityHandlerEntry->second)
 239         {
 240             result = entityHandlerEntry->second(pRequest);
 241         }
 242         else
 243         {
 244             oclog() << "C stack should not call again for parent resource\n";
 245             return OC_EH_ERROR;
 246         }
 247     }
 248     else
 249     {
 250         oclog() << "No entity handler found."  << endl;
 251         return OC_EH_ERROR;
 252     }
 253
 254     return result;
 255 }
 256
 257 namespace OC
 258 {
 259     InProcServerWrapper::InProcServerWrapper(
 260         std::weak_ptr<std::recursive_mutex> csdkLock, PlatformConfig cfg)
 261      : m_threadRun(false),
 262        m_csdkLock(csdkLock),
 263        m_cfg { cfg }
 264     {
 265         start();
 266     }
 267
 268     OCStackResult InProcServerWrapper::start()
 269     {
 270         OIC_LOG_V(INFO, TAG, "start ocplatform for server : %d", m_cfg.transportType);
 271
 272         OCMode initType;
 273         if(m_cfg.mode == ModeType::Server)
 274         {
 275             initType = OC_SERVER;
 276         }
 277         else if (m_cfg.mode == ModeType::Both)
 278         {
 279             initType = OC_CLIENT_SERVER;
 280         }
 281         else if (m_cfg.mode == ModeType::Gateway)
 282         {
 283             initType = OC_GATEWAY;
 284         }
 285         else
 286         {
 287             throw InitializeException(OC::InitException::NOT_CONFIGURED_AS_SERVER,
 288                                          OC_STACK_INVALID_PARAM);
 289         }
 290
 291         OCTransportFlags serverFlags =
 292                             static_cast<OCTransportFlags>(m_cfg.serverConnectivity & CT_MASK_FLAGS);
 293         OCTransportFlags clientFlags =
 294                             static_cast<OCTransportFlags>(m_cfg.clientConnectivity & CT_MASK_FLAGS);
 295         OCStackResult result = OCInit2(initType, serverFlags, clientFlags,
 296                                        m_cfg.transportType);
 297
 298         if(OC_STACK_OK != result)
 299         {
 300             throw InitializeException(OC::InitException::STACK_INIT_ERROR, result);
 301         }
 302
 303         if (false == m_threadRun)
 304         {
 305             m_threadRun = true;
 306 #ifdef WITH_PROCESS_EVENT
 307             m_processEvent = oc_event_new();
 308             if (!m_processEvent)
 309             {
 310                 OIC_LOG(INFO, TAG, "oc_event_new failed!");
 311                 return OC_STACK_ERROR;
 312             }
 313             OCRegisterProcessEvent(m_processEvent);
 314 #endif
 315             m_processThread = std::thread(&InProcServerWrapper::processFunc, this);
 316         }
 317         return OC_STACK_OK;
 318     }
 319
 320     OCStackResult InProcServerWrapper::stop()
 321     {
 322         OIC_LOG(INFO, TAG, "stop");
 323
 324         if(m_processThread.joinable())
 325         {
 326             m_threadRun = false;
 327 #ifdef WITH_PROCESS_EVENT
 328             if (m_processEvent)
 329             {
 330                 oc_event_signal(m_processEvent);
 331             }
 332 #endif
 333             m_processThread.join();
 334         }
 335
 336 #ifdef WITH_PROCESS_EVENT
 337         if (m_processEvent)
 338         {
 339             oc_event_free(m_processEvent);
 340             m_processEvent = NULL;
 341         }
 342 #endif
 343
 344         OCStackResult res = OCStop();
 345
 346         if (OC_STACK_OK != res)
 347         {
 348            throw InitializeException(OC::InitException::STACK_TERMINATE_ERROR, res);
 349         }
 350
 351         return OC_STACK_OK;
 352     }
 353
 354     void InProcServerWrapper::processFunc()
 355     {
 356 #ifdef WITH_PROCESS_EVENT
 357         uint32_t nextEventTime;
 358 #endif
 359         auto cLock = m_csdkLock.lock();
 360         while(cLock && m_threadRun)
 361         {
 362             OCStackResult result;
 363
 364             {
 365                 std::lock_guard<std::recursive_mutex> lock(*cLock);
 366 #ifdef WITH_PROCESS_EVENT
 367                 result = OCProcessEvent(&nextEventTime);
 368 #else
 369                 result = OCProcess();
 370 #endif
 371             }
 372
 373             if(OC_STACK_ERROR == result)
 374             {
 375                 oclog() << "OCProcess failed with result " << result <<std::flush;
 376                 // ...the value of variable result is simply ignored for now.
 377             }
 378
 379  #ifdef WITH_PROCESS_EVENT
 380             oc_event_wait_for(m_processEvent, nextEventTime);
 381 #else
 382             std::this_thread::sleep_for(std::chrono::milliseconds(10));
 383 #endif
 384         }
 385     }
 386
 387     OCStackResult InProcServerWrapper::registerDeviceInfo(const OCDeviceInfo deviceInfo)
 388     {
 389         auto cLock = m_csdkLock.lock();
 390         OCStackResult result = OC_STACK_ERROR;
 391         if(cLock)
 392         {
 393             std::lock_guard<std::recursive_mutex> lock(*cLock);
 394             result = OCSetDeviceInfo(deviceInfo);
 395         }
 396         return result;
 397     }
 398
 399     OCStackResult InProcServerWrapper::registerPlatformInfo(const OCPlatformInfo platformInfo)
 400     {
 401         auto cLock = m_csdkLock.lock();
 402         OCStackResult result = OC_STACK_ERROR;
 403         if(cLock)
 404         {
 405             std::lock_guard<std::recursive_mutex> lock(*cLock);
 406             result = OCSetPlatformInfo(platformInfo);
 407         }
 408         return result;
 409     }
 410
 411     OCStackResult InProcServerWrapper::setPropertyValue(OCPayloadType type, const std::string& propName,
 412         const std::string& propValue)
 413     {
 414         auto cLock = m_csdkLock.lock();
 415         OCStackResult result = OC_STACK_ERROR;
 416         if (cLock)
 417         {
 418             std::lock_guard<std::recursive_mutex> lock(*cLock);
 419             result = OCSetPropertyValue(type, propName.c_str(), (void *)propValue.c_str());
 420         }
 421         return result;
 422     }
 423
 424     OCStackResult InProcServerWrapper::getPropertyValue(OCPayloadType type, const std::string& propName,
 425         std::string& propValue)
 426     {
 427         auto cLock = m_csdkLock.lock();
 428         OCStackResult result = OC_STACK_ERROR;
 429         if (cLock)
 430         {
 431             std::lock_guard<std::recursive_mutex> lock(*cLock);
 432             result = OCGetPropertyValue(type, propName.c_str(), (void **)propValue.c_str());
 433         }
 434         return result;
 435     }
 436
 437     OCStackResult InProcServerWrapper::registerResource(
 438                     OCResourceHandle& resourceHandle,
 439                     std::string& resourceURI,
 440                     const std::string& resourceTypeName,
 441                     const std::string& resourceInterface,
 442                     EntityHandler& eHandler,
 443                     uint8_t resourceProperties)
 444
 445     {
 446         OCStackResult result = OC_STACK_ERROR;
 447
 448         auto cLock = m_csdkLock.lock();
 449
 450         if(cLock)
 451         {
 452             std::lock_guard<std::recursive_mutex> lock(*cLock);
 453
 454             if(NULL != eHandler)
 455             {
 456                 result = OCCreateResource(&resourceHandle, // OCResourceHandle *handle
 457                             resourceTypeName.c_str(), // const char * resourceTypeName
 458                             resourceInterface.c_str(), //const char * resourceInterfaceName //TODO fix this
 459                             resourceURI.c_str(), // const char * uri
 460                             EntityHandlerWrapper, // OCEntityHandler entityHandler
 461                             NULL,
 462                             resourceProperties // uint8_t resourceProperties
 463                             );
 464             }
 465             else
 466             {
 467                 result = OCCreateResource(&resourceHandle, // OCResourceHandle *handle
 468                             resourceTypeName.c_str(), // const char * resourceTypeName
 469                             resourceInterface.c_str(), //const char * resourceInterfaceName //TODO fix this
 470                             resourceURI.c_str(), // const char * uri
 471                             NULL, // OCEntityHandler entityHandler
 472                             NULL,
 473                             resourceProperties // uint8_t resourceProperties
 474                             );
 475             }
 476
 477             if(result != OC_STACK_OK)
 478             {
 479                 resourceHandle = (OCResourceHandle) 0;
 480             }
 481             else
 482             {
 483                 std::lock_guard<std::mutex> lock(OC::details::serverWrapperLock);
 484                 OC::details::entityHandlerMap[resourceHandle] = eHandler;
 485                 OC::details::resourceUriMap[resourceHandle] = resourceURI;
 486             }
 487         }
 488         else
 489         {
 490             result = OC_STACK_ERROR;
 491         }
 492
 493         return result;
 494     }
 495
 496
 497
 498     OCStackResult InProcServerWrapper::setDefaultDeviceEntityHandler
 499                                         (EntityHandler entityHandler)
 500     {
 501         OCStackResult result = OC_STACK_ERROR;
 502
 503         {
 504             std::lock_guard<std::mutex> lock(OC::details::serverWrapperLock);
 505             OC::details::defaultDeviceEntityHandler = entityHandler;
 506         }
 507
 508         if(entityHandler)
 509         {
 510             result = OCSetDefaultDeviceEntityHandler(DefaultEntityHandlerWrapper, NULL);
 511         }
 512         else
 513         {
 514             // If Null passed we unset
 515             result = OCSetDefaultDeviceEntityHandler(NULL, NULL);
 516         }
 517
 518         return result;
 519     }
 520
 521     OCStackResult InProcServerWrapper::unregisterResource(const OCResourceHandle& resourceHandle)
 522     {
 523         auto cLock = m_csdkLock.lock();
 524         OCStackResult result = OC_STACK_ERROR;
 525
 526         if(cLock)
 527         {
 528             std::lock_guard<std::recursive_mutex> lock(*cLock);
 529             result = OCDeleteResource(resourceHandle);
 530
 531             if(result == OC_STACK_OK)
 532             {
 533                 std::lock_guard<std::mutex> lock(OC::details::serverWrapperLock);
 534                 OC::details::resourceUriMap.erase(resourceHandle);
 535             }
 536             else
 537             {
 538                 throw OCException(OC::Exception::RESOURCE_UNREG_FAILED, result);
 539             }
 540         }
 541         else
 542         {
 543             result = OC_STACK_ERROR;
 544         }
 545
 546         return result;
 547     }
 548
 549     OCStackResult InProcServerWrapper::bindTypeToResource(const OCResourceHandle& resourceHandle,
 550                      const std::string& resourceTypeName)
 551     {
 552         auto cLock = m_csdkLock.lock();
 553         OCStackResult result;
 554         if(cLock)
 555         {
 556             std::lock_guard<std::recursive_mutex> lock(*cLock);
 557             result = OCBindResourceTypeToResource(resourceHandle, resourceTypeName.c_str());
 558         }
 559         else
 560         {
 561             result = OC_STACK_ERROR;
 562         }
 563
 564         if (result != OC_STACK_OK)
 565         {
 566             throw OCException(OC::Exception::BIND_TYPE_FAILED, result);
 567         }
 568         return result;
 569     }
 570
 571     OCStackResult InProcServerWrapper::resetResourceTypes(const OCResourceHandle& resourceHandle,
 572                      const std::string& newResourceType)
 573     {
 574         auto cLock = m_csdkLock.lock();
 575         OCStackResult result;
 576         if(cLock)
 577         {
 578             std::lock_guard<std::recursive_mutex> lock(*cLock);
 579             result = OCResetResourceTypes(resourceHandle, newResourceType.c_str());
 580         }
 581         else
 582         {
 583             result = OC_STACK_ERROR;
 584         }
 585
 586         if (result != OC_STACK_OK)
 587         {
 588             throw OCException(OC::Exception::BIND_TYPE_FAILED, result);
 589         }
 590         return result;
 591     }
 592
 593     OCStackResult InProcServerWrapper::bindInterfaceToResource(
 594                      const OCResourceHandle& resourceHandle,
 595                      const std::string& resourceInterfaceName)
 596     {
 597         auto cLock = m_csdkLock.lock();
 598         OCStackResult result;
 599         if(cLock)
 600         {
 601             std::lock_guard<std::recursive_mutex> lock(*cLock);
 602             result = OCBindResourceInterfaceToResource(resourceHandle,
 603                         resourceInterfaceName.c_str());
 604         }
 605         else
 606         {
 607             result = OC_STACK_ERROR;
 608         }
 609
 610         if (result != OC_STACK_OK)
 611         {
 612             throw OCException(OC::Exception::BIND_INTERFACE_FAILED, result);
 613         }
 614         return result;
 615     }
 616
 617     OCStackResult InProcServerWrapper::resetResourceInterfaces(
 618                      const OCResourceHandle& resourceHandle,
 619                      const std::string& newResourceInterface)
 620     {
 621         auto cLock = m_csdkLock.lock();
 622         OCStackResult result;
 623         if(cLock)
 624         {
 625             std::lock_guard<std::recursive_mutex> lock(*cLock);
 626             result = OCResetResourceInterfaces(resourceHandle,
 627                         newResourceInterface.c_str());
 628         }
 629         else
 630         {
 631             result = OC_STACK_ERROR;
 632         }
 633
 634         if (result != OC_STACK_OK)
 635         {
 636             throw OCException(OC::Exception::BIND_INTERFACE_FAILED, result);
 637         }
 638         return result;
 639     }
 640
 641     OCStackResult InProcServerWrapper::startPresence(const unsigned int seconds)
 642     {
 643 #ifdef WITH_PRESENCE
 644         auto cLock = m_csdkLock.lock();
 645         OCStackResult result = OC_STACK_ERROR;
 646         if(cLock)
 647         {
 648             std::lock_guard<std::recursive_mutex> lock(*cLock);
 649             result = OCStartPresence(seconds);
 650         }
 651
 652         if(result != OC_STACK_OK)
 653         {
 654             throw OCException(OC::Exception::START_PRESENCE_FAILED, result);
 655         }
 656         return result;
 657 #else
 658         return OC_STACK_NOT_IMPLEMENTED;
 659 #endif
 660     }
 661
 662     OCStackResult InProcServerWrapper::stopPresence()
 663     {
 664 #ifdef WITH_PRESENCE
 665         auto cLock = m_csdkLock.lock();
 666         OCStackResult result = OC_STACK_ERROR;
 667         if(cLock)
 668         {
 669             std::lock_guard<std::recursive_mutex> lock(*cLock);
 670             result = OCStopPresence();
 671         }
 672
 673         if(result != OC_STACK_OK)
 674         {
 675             throw OCException(OC::Exception::END_PRESENCE_FAILED, result);
 676         }
 677         return result;
 678 #else
 679         return OC_STACK_NOT_IMPLEMENTED;
 680 #endif
 681     }
 682
 683     OCStackResult InProcServerWrapper::sendResponse(
 684         const std::shared_ptr<OCResourceResponse> pResponse)
 685     {
 686         auto cLock = m_csdkLock.lock();
 687         OCStackResult result = OC_STACK_ERROR;
 688
 689         if(!pResponse)
 690         {
 691             result = OC_STACK_MALFORMED_RESPONSE;
 692             throw OCException(OC::Exception::STR_NULL_RESPONSE, OC_STACK_MALFORMED_RESPONSE);
 693         }
 694         else
 695         {
 696             OCEntityHandlerResponse response;
 697 //            OCRepPayload* payLoad = pResponse->getPayload();
 698             HeaderOptions serverHeaderOptions = pResponse->getHeaderOptions();
 699
 700             response.requestHandle = pResponse->getRequestHandle();
 701             response.resourceHandle = pResponse->getResourceHandle();
 702             response.ehResult = pResponse->getResponseResult();
 703
 704             response.payload = reinterpret_cast<OCPayload*>(pResponse->getPayload());
 705
 706             response.persistentBufferFlag = 0;
 707
 708             response.numSendVendorSpecificHeaderOptions = serverHeaderOptions.size();
 709             int i = 0;
 710             for (auto it=serverHeaderOptions.begin(); it != serverHeaderOptions.end(); ++it)
 711             {
 712                 response.sendVendorSpecificHeaderOptions[i].protocolID = OC_COAP_ID;
 713                 response.sendVendorSpecificHeaderOptions[i].optionID =
 714                     static_cast<uint16_t>(it->getOptionID());
 715                 response.sendVendorSpecificHeaderOptions[i].optionLength =
 716                     (it->getOptionData()).length() + 1;
 717                 std::string optionData = it->getOptionData();
 718                 std::copy(optionData.begin(),
 719                          optionData.end(),
 720                          response.sendVendorSpecificHeaderOptions[i].optionData);
 721                 response.sendVendorSpecificHeaderOptions[i].optionData[it->getOptionData().length()]
 722                     = '\0';
 723                 i++;
 724             }
 725
 726             if(OC_EH_RESOURCE_CREATED == response.ehResult)
 727             {
 728                 pResponse->getNewResourceUri().copy(response.resourceUri,
 729                         sizeof (response.resourceUri) - 1);
 730                 response.resourceUri[pResponse->getNewResourceUri().length()] = '\0';
 731             }
 732
 733             if(cLock)
 734             {
 735                 std::lock_guard<std::recursive_mutex> lock(*cLock);
 736                 result = OCDoResponse(&response);
 737             }
 738             else
 739             {
 740                 result = OC_STACK_ERROR;
 741             }
 742
 743             if(result != OC_STACK_OK)
 744             {
 745                 oclog() << "Error sending response\n";
 746             }
 747
 748             OCPayloadDestroy(response.payload);
 749             return result;
 750         }
 751     }
 752
 753     OCStackResult InProcServerWrapper::notifyAllObservers(OCResourceHandle resourceHandle,
 754                                                           QualityOfService QoS)
 755     {
 756         auto cLock = m_csdkLock.lock();
 757         OCStackResult result = OC_STACK_ERROR;
 758         if (cLock)
 759         {
 760             std::lock_guard<std::recursive_mutex> lock(*cLock);
 761             result = OCNotifyAllObservers(resourceHandle, static_cast<OCQualityOfService>(QoS));
 762         }
 763
 764         return result;
 765     }
 766
 767     OCStackResult InProcServerWrapper::notifyListOfObservers(OCResourceHandle resourceHandle,
 768                                                ObservationIds& observationIds,
 769                                                const std::shared_ptr<OCResourceResponse> pResponse,
 770                                                QualityOfService QoS)
 771     {
 772         if (!pResponse)
 773         {
 774             return OC_STACK_ERROR;
 775         }
 776
 777         auto cLock = m_csdkLock.lock();
 778         OCStackResult result = OC_STACK_ERROR;
 779         if (cLock)
 780         {
 781             std::lock_guard<std::recursive_mutex> lock(*cLock);
 782
 783             OCRepPayload* pl = pResponse->getResourceRepresentation().getPayload();
 784             result = OCNotifyListOfObservers(resourceHandle,
 785                                              &observationIds[0],
 786                                              observationIds.size(),
 787                                              pl,
 788                                              static_cast<OCQualityOfService>(QoS));
 789             OCRepPayloadDestroy(pl);
 790         }
 791
 792         if (result != OC_STACK_OK)
 793         {
 794             throw OCException(OC::Exception::NOTIFY_LIST_OBSERVERS_FAILED, result);
 795         }
 796         return result;
 797     }
 798
 799     InProcServerWrapper::~InProcServerWrapper()
 800     {
 801         try
 802         {
 803             stop();
 804         }
 805         catch (InitializeException &e)
 806         {
 807             OIC_LOG_V(INFO, TAG, "Exception in stop (%s)", e.what());
 808         }
 809     }
 810 }