1 //******************************************************************
3 // Copyright 2014 Intel Mobile Communications GmbH All Rights Reserved.
5 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
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
11 // http://www.apache.org/licenses/LICENSE-2.0
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.
19 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
30 #include <InProcServerWrapper.h>
31 #include <InitializeException.h>
32 #include <OCResourceRequest.h>
33 #include <OCResourceResponse.h>
36 #include <oic_malloc.h>
37 #include <OCPlatform.h>
38 #include <OCUtilities.h>
47 std::mutex serverWrapperLock;
48 std::map <OCResourceHandle, OC::EntityHandler> entityHandlerMap;
49 std::map <OCResourceHandle, std::string> resourceUriMap;
50 EntityHandler defaultDeviceEntityHandler = 0;
54 void formResourceRequest(OCEntityHandlerFlag flag,
55 OCEntityHandlerRequest * entityHandlerRequest,
56 std::shared_ptr<OCResourceRequest> pRequest)
58 if(pRequest && entityHandlerRequest)
60 pRequest->setRequestHandle(entityHandlerRequest->requestHandle);
61 pRequest->setResourceHandle(entityHandlerRequest->resource);
64 if(flag & OC_REQUEST_FLAG)
66 pRequest->setRequestHandlerFlag(OC::RequestHandlerFlag::RequestFlag);
68 if(entityHandlerRequest)
70 if(entityHandlerRequest->query)
72 OC::Utilities::QueryParamsKeyVal qp = OC::Utilities::getQueryParams(
73 entityHandlerRequest->query);
77 pRequest->setQueryParams(qp);
80 if(entityHandlerRequest->numRcvdVendorSpecificHeaderOptions != 0)
82 //Set the header options here.
84 std::string optionData;
85 HeaderOptions headerOptions;
88 i < entityHandlerRequest->numRcvdVendorSpecificHeaderOptions;
91 optionID = entityHandlerRequest->rcvdVendorSpecificHeaderOptions[i].optionID;
92 optionData = reinterpret_cast<const char*>
93 (entityHandlerRequest->rcvdVendorSpecificHeaderOptions[i].optionData);
94 HeaderOption::OCHeaderOption headerOption(optionID, optionData);
95 headerOptions.push_back(headerOption);
97 pRequest->setHeaderOptions(headerOptions);
100 if(OC_REST_GET == entityHandlerRequest->method)
102 pRequest->setRequestType(OC::PlatformCommands::GET);
104 else if(OC_REST_PUT == entityHandlerRequest->method)
106 pRequest->setRequestType(OC::PlatformCommands::PUT);
107 pRequest->setPayload(entityHandlerRequest->payload);
109 else if(OC_REST_POST == entityHandlerRequest->method)
111 pRequest->setRequestType(OC::PlatformCommands::POST);
112 pRequest->setPayload(entityHandlerRequest->payload);
114 else if(OC_REST_DELETE == entityHandlerRequest->method)
116 pRequest->setRequestType(OC::PlatformCommands::DELETE);
121 if(flag & OC_OBSERVE_FLAG)
123 pRequest->setRequestHandlerFlag(
124 OC::RequestHandlerFlag::RequestFlag | OC::RequestHandlerFlag::ObserverFlag);
126 if(entityHandlerRequest)
128 OC::ObservationInfo observationInfo;
129 observationInfo.action = (OC::ObserveAction) entityHandlerRequest->obsInfo.action;
130 observationInfo.obsId = entityHandlerRequest->obsInfo.obsId;
131 pRequest->setObservationInfo(observationInfo);
136 OCEntityHandlerResult DefaultEntityHandlerWrapper(OCEntityHandlerFlag flag,
137 OCEntityHandlerRequest * entityHandlerRequest,
139 void * /*callbackParam*/)
141 OCEntityHandlerResult result = OC_EH_ERROR;
143 OC::oclog() << "In Default device entity handler wrapper";
145 if(NULL == entityHandlerRequest)
147 oclog() << "Entity handler request is NULL.";
151 auto pRequest = std::make_shared<OC::OCResourceRequest>();
153 formResourceRequest(flag, entityHandlerRequest, pRequest);
155 pRequest->setResourceUri(std::string(uri));
157 EntityHandler defHandler;
159 std::lock_guard<std::mutex> lock(OC::details::serverWrapperLock);
160 defHandler = OC::details::defaultDeviceEntityHandler;
165 result = defHandler(pRequest);
169 oclog() << "Default device entity handler was not set.";
177 OCEntityHandlerResult EntityHandlerWrapper(OCEntityHandlerFlag flag,
178 OCEntityHandlerRequest * entityHandlerRequest,
179 void* /*callbackParam*/)
181 OCEntityHandlerResult result = OC_EH_ERROR;
183 oclog() << "\nIn entity handler wrapper: " << endl;
185 if(NULL == entityHandlerRequest)
187 oclog() << "Entity handler request is NULL." << endl;
191 auto pRequest = std::make_shared<OC::OCResourceRequest>();
193 formResourceRequest(flag, entityHandlerRequest, pRequest);
195 std::map <OCResourceHandle, std::string>::iterator resourceUriEntry;
196 std::map <OCResourceHandle, std::string>::iterator resourceUriEnd;
198 std::lock_guard<std::mutex> lock(OC::details::serverWrapperLock);
199 resourceUriEntry = OC::details::resourceUriMap.find(entityHandlerRequest->resource);
200 resourceUriEnd = OC::details::resourceUriMap.end();
202 // Finding the corresponding URI for a resource handle and set the URI in the request
203 if(resourceUriEntry != resourceUriEnd)
205 pRequest->setResourceUri(resourceUriEntry->second);
209 oclog() << "Resource handle not found; Resource URI not set in request";
213 std::map <OCResourceHandle, OC::EntityHandler>::iterator entityHandlerEntry;
214 std::map <OCResourceHandle, OC::EntityHandler>::iterator entityHandlerEnd;
216 // Finding the corresponding CPP Application entityHandler for a given resource
217 std::lock_guard<std::mutex> lock(OC::details::serverWrapperLock);
218 entityHandlerEntry = OC::details::entityHandlerMap.find(entityHandlerRequest->resource);
219 entityHandlerEnd = OC::details::entityHandlerMap.end();
222 if(entityHandlerEntry != entityHandlerEnd)
224 // Call CPP Application Entity Handler
225 if(entityHandlerEntry->second)
227 result = entityHandlerEntry->second(pRequest);
231 oclog() << "C stack should not call again for parent resource\n";
237 oclog() << "No entity handler found." << endl;
246 InProcServerWrapper::InProcServerWrapper(
247 std::weak_ptr<std::recursive_mutex> csdkLock, PlatformConfig cfg)
248 : m_csdkLock(csdkLock)
252 if(cfg.mode == ModeType::Server)
254 initType = OC_SERVER;
256 else if (cfg.mode == ModeType::Both)
258 initType = OC_CLIENT_SERVER;
260 else if (cfg.mode == ModeType::Gateway)
262 initType = OC_GATEWAY;
266 throw InitializeException(OC::InitException::NOT_CONFIGURED_AS_SERVER,
267 OC_STACK_INVALID_PARAM);
270 OCTransportFlags serverFlags =
271 static_cast<OCTransportFlags>(cfg.serverConnectivity & CT_MASK_FLAGS);
272 OCTransportFlags clientFlags =
273 static_cast<OCTransportFlags>(cfg.clientConnectivity & CT_MASK_FLAGS);
274 OCStackResult result = OCInit1(initType, serverFlags, clientFlags);
276 if(OC_STACK_OK != result)
278 throw InitializeException(OC::InitException::STACK_INIT_ERROR, result);
282 m_processThread = std::thread(&InProcServerWrapper::processFunc, this);
285 void InProcServerWrapper::processFunc()
287 auto cLock = m_csdkLock.lock();
288 while(cLock && m_threadRun)
290 OCStackResult result;
293 std::lock_guard<std::recursive_mutex> lock(*cLock);
294 result = OCProcess();
297 if(OC_STACK_ERROR == result)
299 oclog() << "OCProcess failed with result " << result <<std::flush;
300 // ...the value of variable result is simply ignored for now.
303 std::this_thread::sleep_for(std::chrono::milliseconds(10));
307 OCStackResult InProcServerWrapper::registerDeviceInfo(const OCDeviceInfo deviceInfo)
309 auto cLock = m_csdkLock.lock();
310 OCStackResult result = OC_STACK_ERROR;
313 std::lock_guard<std::recursive_mutex> lock(*cLock);
314 result = OCSetDeviceInfo(deviceInfo);
319 OCStackResult InProcServerWrapper::registerPlatformInfo(const OCPlatformInfo platformInfo)
321 auto cLock = m_csdkLock.lock();
322 OCStackResult result = OC_STACK_ERROR;
325 std::lock_guard<std::recursive_mutex> lock(*cLock);
326 result = OCSetPlatformInfo(platformInfo);
331 OCStackResult InProcServerWrapper::registerResource(
332 OCResourceHandle& resourceHandle,
333 std::string& resourceURI,
334 const std::string& resourceTypeName,
335 const std::string& resourceInterface,
336 EntityHandler& eHandler,
337 uint8_t resourceProperties)
340 OCStackResult result = OC_STACK_ERROR;
342 auto cLock = m_csdkLock.lock();
346 std::lock_guard<std::recursive_mutex> lock(*cLock);
350 result = OCCreateResource(&resourceHandle, // OCResourceHandle *handle
351 resourceTypeName.c_str(), // const char * resourceTypeName
352 resourceInterface.c_str(), //const char * resourceInterfaceName //TODO fix this
353 resourceURI.c_str(), // const char * uri
354 EntityHandlerWrapper, // OCEntityHandler entityHandler
356 resourceProperties // uint8_t resourceProperties
361 result = OCCreateResource(&resourceHandle, // OCResourceHandle *handle
362 resourceTypeName.c_str(), // const char * resourceTypeName
363 resourceInterface.c_str(), //const char * resourceInterfaceName //TODO fix this
364 resourceURI.c_str(), // const char * uri
365 NULL, // OCEntityHandler entityHandler
367 resourceProperties // uint8_t resourceProperties
371 if(result != OC_STACK_OK)
373 resourceHandle = (OCResourceHandle) 0;
377 std::lock_guard<std::mutex> lock(OC::details::serverWrapperLock);
378 OC::details::entityHandlerMap[resourceHandle] = eHandler;
379 OC::details::resourceUriMap[resourceHandle] = resourceURI;
384 result = OC_STACK_ERROR;
392 OCStackResult InProcServerWrapper::setDefaultDeviceEntityHandler
393 (EntityHandler entityHandler)
395 OCStackResult result = OC_STACK_ERROR;
398 std::lock_guard<std::mutex> lock(OC::details::serverWrapperLock);
399 OC::details::defaultDeviceEntityHandler = entityHandler;
404 result = OCSetDefaultDeviceEntityHandler(DefaultEntityHandlerWrapper, NULL);
408 // If Null passed we unset
409 result = OCSetDefaultDeviceEntityHandler(NULL, NULL);
415 OCStackResult InProcServerWrapper::unregisterResource(const OCResourceHandle& resourceHandle)
417 auto cLock = m_csdkLock.lock();
418 OCStackResult result = OC_STACK_ERROR;
422 std::lock_guard<std::recursive_mutex> lock(*cLock);
423 result = OCDeleteResource(resourceHandle);
425 if(result == OC_STACK_OK)
427 std::lock_guard<std::mutex> lock(OC::details::serverWrapperLock);
428 OC::details::resourceUriMap.erase(resourceHandle);
432 throw OCException(OC::Exception::RESOURCE_UNREG_FAILED, result);
437 result = OC_STACK_ERROR;
443 OCStackResult InProcServerWrapper::bindTypeToResource(const OCResourceHandle& resourceHandle,
444 const std::string& resourceTypeName)
446 auto cLock = m_csdkLock.lock();
447 OCStackResult result;
450 std::lock_guard<std::recursive_mutex> lock(*cLock);
451 result = OCBindResourceTypeToResource(resourceHandle, resourceTypeName.c_str());
455 result = OC_STACK_ERROR;
458 if (result != OC_STACK_OK)
460 throw OCException(OC::Exception::BIND_TYPE_FAILED, result);
465 OCStackResult InProcServerWrapper::bindInterfaceToResource(
466 const OCResourceHandle& resourceHandle,
467 const std::string& resourceInterfaceName)
469 auto cLock = m_csdkLock.lock();
470 OCStackResult result;
473 std::lock_guard<std::recursive_mutex> lock(*cLock);
474 result = OCBindResourceInterfaceToResource(resourceHandle,
475 resourceInterfaceName.c_str());
479 result = OC_STACK_ERROR;
482 if (result != OC_STACK_OK)
484 throw OCException(OC::Exception::BIND_INTERFACE_FAILED, result);
489 OCStackResult InProcServerWrapper::startPresence(const unsigned int seconds)
491 auto cLock = m_csdkLock.lock();
492 OCStackResult result = OC_STACK_ERROR;
495 std::lock_guard<std::recursive_mutex> lock(*cLock);
496 result = OCStartPresence(seconds);
499 if(result != OC_STACK_OK)
501 throw OCException(OC::Exception::START_PRESENCE_FAILED, result);
506 OCStackResult InProcServerWrapper::stopPresence()
508 auto cLock = m_csdkLock.lock();
509 OCStackResult result = OC_STACK_ERROR;
512 std::lock_guard<std::recursive_mutex> lock(*cLock);
513 result = OCStopPresence();
516 if(result != OC_STACK_OK)
518 throw OCException(OC::Exception::END_PRESENCE_FAILED, result);
523 OCStackResult InProcServerWrapper::sendResponse(
524 const std::shared_ptr<OCResourceResponse> pResponse)
526 auto cLock = m_csdkLock.lock();
527 OCStackResult result = OC_STACK_ERROR;
531 result = OC_STACK_MALFORMED_RESPONSE;
532 throw OCException(OC::Exception::STR_NULL_RESPONSE, OC_STACK_MALFORMED_RESPONSE);
536 OCEntityHandlerResponse response;
537 // OCRepPayload* payLoad = pResponse->getPayload();
538 HeaderOptions serverHeaderOptions = pResponse->getHeaderOptions();
540 response.requestHandle = pResponse->getRequestHandle();
541 response.resourceHandle = pResponse->getResourceHandle();
542 response.ehResult = pResponse->getResponseResult();
544 response.payload = reinterpret_cast<OCPayload*>(pResponse->getPayload());
546 response.persistentBufferFlag = 0;
548 response.numSendVendorSpecificHeaderOptions = serverHeaderOptions.size();
550 for (auto it=serverHeaderOptions.begin(); it != serverHeaderOptions.end(); ++it)
552 response.sendVendorSpecificHeaderOptions[i].protocolID = OC_COAP_ID;
553 response.sendVendorSpecificHeaderOptions[i].optionID =
554 static_cast<uint16_t>(it->getOptionID());
555 response.sendVendorSpecificHeaderOptions[i].optionLength =
556 (it->getOptionData()).length() + 1;
557 std::string optionData = it->getOptionData();
558 std::copy(optionData.begin(),
560 response.sendVendorSpecificHeaderOptions[i].optionData);
561 response.sendVendorSpecificHeaderOptions[i].optionData[it->getOptionData().length()]
566 if(OC_EH_RESOURCE_CREATED == response.ehResult)
568 pResponse->getNewResourceUri().copy(response.resourceUri,
569 sizeof (response.resourceUri) - 1);
570 response.resourceUri[pResponse->getNewResourceUri().length()] = '\0';
575 std::lock_guard<std::recursive_mutex> lock(*cLock);
576 result = OCDoResponse(&response);
580 OICFree(response.payload);
581 result = OC_STACK_ERROR;
584 if(result != OC_STACK_OK)
586 oclog() << "Error sending response\n";
592 InProcServerWrapper::~InProcServerWrapper()
594 if(m_processThread.joinable())
597 m_processThread.join();