/// This sample provides steps to define an interface for a resource
/// (properties and methods) and host this resource on the server.
///
+#include "iotivity_config.h"
#include <functional>
-
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#ifdef HAVE_PTHREAD_H
#include <pthread.h>
+#endif
+#include <mutex>
+#include <condition_variable>
#include "OCPlatform.h"
#include "OCApi.h"
+#ifdef HAVE_WINDOWS_H
+#include <windows.h>
+#endif
+
+#include "ocpayload.h"
using namespace OC;
using namespace std;
namespace PH = std::placeholders;
+static const char* SVR_DB_FILE_NAME = "./oic_svr_db_server.dat";
int gObservation = 0;
void * ChangeLightRepresentation (void *param);
+void * handleSlowResponse (void *param, std::shared_ptr<OCResourceRequest> pRequest);
+
+// Set of strings for each of platform Info fields
+std::string platformId = "0A3E0D6F-DBF5-404E-8719-D6880042463A";
+std::string manufacturerName = "OCF";
+std::string manufacturerLink = "https://www.iotivity.org";
+std::string modelNumber = "myModelNumber";
+std::string dateOfManufacture = "2016-01-15";
+std::string platformVersion = "myPlatformVersion";
+std::string operatingSystemVersion = "myOS";
+std::string hardwareVersion = "myHardwareVersion";
+std::string firmwareVersion = "1.0";
+std::string supportLink = "https://www.iotivity.org";
+std::string systemTime = "2016-01-15T11.01";
+
+// Set of strings for each of device info fields
+std::string deviceName = "IoTivity Simple Server";
+std::string specVersion = "core.1.1.0";
+std::string dataModelVersions = "res.1.1.0,sh.1.1.0";
+
+// OCPlatformInfo Contains all the platform info to be stored
+OCPlatformInfo platformInfo;
+
+// OCDeviceInfo Contains all the device info to be stored
+OCDeviceInfo deviceInfo;
// Specifies where to notify all observers or list of observers
// false: notifies all observers
// true: secure resource
bool isSecure = false;
+/// Specifies whether Entity handler is going to do slow response or not
+bool isSlowResponse = false;
+
// Forward declaring the entityHandler
/// This class represents a single resource named 'lightResource'. This resource has
public:
/// Constructor
LightResource()
- :m_name("John's light"), m_state(false), m_power(0), m_lightUri("/a/light") {
+ :m_name("John's light"), m_state(false), m_power(0), m_lightUri("/a/light"),
+ m_resourceHandle(nullptr) {
// Initialize representation
m_lightRep.setUri(m_lightUri);
/// This function internally calls registerResource API.
void createResource()
{
- std::string resourceURI = m_lightUri; // URI of the resource
- std::string resourceTypeName = "core.light"; // resource type name. In this case, it is light
- std::string resourceInterface = DEFAULT_INTERFACE; // resource interface.
+ //URI of the resource
+ std::string resourceURI = m_lightUri;
+ //resource type name. In this case, it is light
+ std::string resourceTypeName = "core.light";
+ // resource interface.
+ std::string resourceInterface = DEFAULT_INTERFACE;
// OCResourceProperty is defined ocstack.h
uint8_t resourceProperty;
{
resourceProperty = OC_DISCOVERABLE | OC_OBSERVABLE;
}
- EntityHandler cb = std::bind(&LightResource::entityHandler, this,PH::_1, PH::_2);
+ EntityHandler cb = std::bind(&LightResource::entityHandler, this,PH::_1);
// This will internally create and register the resource.
OCStackResult result = OCPlatform::registerResource(
OCStackResult createResource1()
{
- std::string resourceURI = "/a/light1"; // URI of the resource
- std::string resourceTypeName = "core.light"; // resource type name. In this case, it is light
- std::string resourceInterface = DEFAULT_INTERFACE; // resource interface.
+ // URI of the resource
+ std::string resourceURI = "/a/light1";
+ // resource type name. In this case, it is light
+ std::string resourceTypeName = "core.light";
+ // resource interface.
+ std::string resourceInterface = DEFAULT_INTERFACE;
// OCResourceProperty is defined ocstack.h
uint8_t resourceProperty;
{
resourceProperty = OC_DISCOVERABLE | OC_OBSERVABLE;
}
- EntityHandler cb = std::bind(&LightResource::entityHandler, this,PH::_1, PH::_2);
+ EntityHandler cb = std::bind(&LightResource::entityHandler, this,PH::_1);
OCResourceHandle resHandle;
}
}
- void addInterface(const std::string& interface) const
+ void addInterface(const std::string& iface) const
{
- OCStackResult result = OCPlatform::bindInterfaceToResource(m_resourceHandle, interface);
+ OCStackResult result = OCPlatform::bindInterfaceToResource(m_resourceHandle, iface);
if (OC_STACK_OK != result)
{
cout << "Binding TypeName to Resource was unsuccessful\n";
private:
// This is just a sample implementation of entity handler.
// Entity handler can be implemented in several ways by the manufacturer
-OCEntityHandlerResult entityHandler(std::shared_ptr<OCResourceRequest> request,
- std::shared_ptr<OCResourceResponse> response)
+OCEntityHandlerResult entityHandler(std::shared_ptr<OCResourceRequest> request)
{
- OCEntityHandlerResult result = OC_EH_OK;
-
cout << "\tIn Server CPP entity handler:\n";
-
+ OCEntityHandlerResult ehResult = OC_EH_ERROR;
if(request)
{
// Get the request type and request flag
std::string requestType = request->getRequestType();
int requestFlag = request->getRequestHandlerFlag();
- if(requestFlag & RequestHandlerFlag::InitFlag)
- {
- cout << "\t\trequestFlag : Init\n";
-
- // entity handler to perform resource initialization operations
- }
if(requestFlag & RequestHandlerFlag::RequestFlag)
{
cout << "\t\trequestFlag : Request\n";
+ auto pResponse = std::make_shared<OC::OCResourceResponse>();
+ pResponse->setRequestHandle(request->getRequestHandle());
+ pResponse->setResourceHandle(request->getResourceHandle());
+
+ // Check for query params (if any)
+ QueryParamsMap queries = request->getQueryParameters();
+
+ if (!queries.empty())
+ {
+ std::cout << "\nQuery processing upto entityHandler" << std::endl;
+ }
+ for (auto it : queries)
+ {
+ std::cout << "Query key: " << it.first << " value : " << it.second
+ << std:: endl;
+ }
// If the request type is GET
if(requestType == "GET")
{
cout << "\t\t\trequestType : GET\n";
-
- if(response)
+ if(isSlowResponse) // Slow response case
{
- // TODO Error Code
- response->setErrorCode(200);
-
- response->setResourceRepresentation(get());
+ static int startedThread = 0;
+ if(!startedThread)
+ {
+ std::thread t(handleSlowResponse, (void *)this, request);
+ startedThread = 1;
+ t.detach();
+ }
+ ehResult = OC_EH_SLOW;
+ }
+ else // normal response case.
+ {
+ pResponse->setErrorCode(200);
+ pResponse->setResponseResult(OC_EH_OK);
+ pResponse->setResourceRepresentation(get());
+ if(OC_STACK_OK == OCPlatform::sendResponse(pResponse))
+ {
+ ehResult = OC_EH_OK;
+ }
}
}
else if(requestType == "PUT")
{
cout << "\t\t\trequestType : PUT\n";
-
OCRepresentation rep = request->getResourceRepresentation();
// Do related operations related to PUT request
-
// Update the lightResource
put(rep);
-
- if(response)
+ pResponse->setErrorCode(200);
+ pResponse->setResponseResult(OC_EH_OK);
+ pResponse->setResourceRepresentation(get());
+ if(OC_STACK_OK == OCPlatform::sendResponse(pResponse))
{
- // TODO Error Code
- response->setErrorCode(200);
-
- response->setResourceRepresentation(get());
+ ehResult = OC_EH_OK;
}
-
}
else if(requestType == "POST")
{
OCRepresentation rep = request->getResourceRepresentation();
// Do related operations related to POST request
-
OCRepresentation rep_post = post(rep);
-
- if(response)
+ pResponse->setResourceRepresentation(rep_post);
+ pResponse->setErrorCode(200);
+ if(rep_post.hasAttribute("createduri"))
{
- // TODO Error Code
- response->setErrorCode(200);
-
- response->setResourceRepresentation(rep_post);
-
- if(rep_post.hasAttribute("createduri"))
- {
- result = OC_EH_RESOURCE_CREATED;
-
- response->setNewResourceUri(rep_post.getValue<std::string>("createduri"));
- }
-
+ pResponse->setResponseResult(OC_EH_RESOURCE_CREATED);
+ pResponse->setNewResourceUri(rep_post.getValue<std::string>("createduri"));
+ }
+ else
+ {
+ pResponse->setResponseResult(OC_EH_OK);
}
- // POST request operations
+ if(OC_STACK_OK == OCPlatform::sendResponse(pResponse))
+ {
+ ehResult = OC_EH_OK;
+ }
}
else if(requestType == "DELETE")
{
- // DELETE request operations
+ cout << "Delete request received" << endl;
}
}
m_interestedObservers.end());
}
+#if defined(_WIN32)
+ DWORD threadId = 0;
+ HANDLE threadHandle = INVALID_HANDLE_VALUE;
+#else
pthread_t threadId;
+#endif
cout << "\t\trequestFlag : Observer\n";
gObservation = 1;
// If we have not created the thread already, we will create one here.
if(!startedThread)
{
+#if defined(_WIN32)
+ threadHandle = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)ChangeLightRepresentation, (void*)this, 0, &threadId);
+#else
pthread_create (&threadId, NULL, ChangeLightRepresentation, (void *)this);
+#endif
startedThread = 1;
}
+ ehResult = OC_EH_OK;
}
}
else
std::cout << "Request invalid" << std::endl;
}
- return result;
+ return ehResult;
}
};
// This function continuously monitors for the changes
while (1)
{
- sleep (5);
+ sleep (3);
if (gObservation)
{
if(isListOfObservers)
{
- std::shared_ptr<OCResourceResponse> resourceResponse(new OCResourceResponse());
+ std::shared_ptr<OCResourceResponse> resourceResponse =
+ {std::make_shared<OCResourceResponse>()};
resourceResponse->setErrorCode(200);
resourceResponse->setResourceRepresentation(lightPtr->get(), DEFAULT_INTERFACE);
return NULL;
}
+void DeletePlatformInfo()
+{
+ delete[] platformInfo.platformID;
+ delete[] platformInfo.manufacturerName;
+ delete[] platformInfo.manufacturerUrl;
+ delete[] platformInfo.modelNumber;
+ delete[] platformInfo.dateOfManufacture;
+ delete[] platformInfo.platformVersion;
+ delete[] platformInfo.operatingSystemVersion;
+ delete[] platformInfo.hardwareVersion;
+ delete[] platformInfo.firmwareVersion;
+ delete[] platformInfo.supportUrl;
+ delete[] platformInfo.systemTime;
+}
+
+void DeleteDeviceInfo()
+{
+ delete[] deviceInfo.deviceName;
+ delete[] deviceInfo.specVersion;
+ OCFreeOCStringLL(deviceInfo.dataModelVersions);
+}
+
+void DuplicateString(char ** targetString, std::string sourceString)
+{
+ *targetString = new char[sourceString.length() + 1];
+ strncpy(*targetString, sourceString.c_str(), (sourceString.length() + 1));
+}
+
+OCStackResult SetPlatformInfo(std::string platformID, std::string manufacturerName,
+ std::string manufacturerUrl, std::string modelNumber, std::string dateOfManufacture,
+ std::string platformVersion, std::string operatingSystemVersion,
+ std::string hardwareVersion, std::string firmwareVersion, std::string supportUrl,
+ std::string systemTime)
+{
+ DuplicateString(&platformInfo.platformID, platformID);
+ DuplicateString(&platformInfo.manufacturerName, manufacturerName);
+ DuplicateString(&platformInfo.manufacturerUrl, manufacturerUrl);
+ DuplicateString(&platformInfo.modelNumber, modelNumber);
+ DuplicateString(&platformInfo.dateOfManufacture, dateOfManufacture);
+ DuplicateString(&platformInfo.platformVersion, platformVersion);
+ DuplicateString(&platformInfo.operatingSystemVersion, operatingSystemVersion);
+ DuplicateString(&platformInfo.hardwareVersion, hardwareVersion);
+ DuplicateString(&platformInfo.firmwareVersion, firmwareVersion);
+ DuplicateString(&platformInfo.supportUrl, supportUrl);
+ DuplicateString(&platformInfo.systemTime, systemTime);
+
+ return OC_STACK_OK;
+}
+
+OCStackResult SetDeviceInfo(std::string deviceName, std::string specVersion, std::string dataModelVersions)
+{
+ DuplicateString(&deviceInfo.deviceName, deviceName);
+
+ if (!specVersion.empty())
+ {
+ DuplicateString(&deviceInfo.specVersion, specVersion);
+ }
+
+ if (!dataModelVersions.empty())
+ {
+ OCResourcePayloadAddStringLL(&deviceInfo.dataModelVersions, dataModelVersions.c_str());
+ }
+
+ return OC_STACK_OK;
+}
+
+void * handleSlowResponse (void *param, std::shared_ptr<OCResourceRequest> pRequest)
+{
+ // This function handles slow response case
+ LightResource* lightPtr = (LightResource*) param;
+ // Induce a case for slow response by using sleep
+ std::cout << "SLOW response" << std::endl;
+ sleep (10);
+
+ auto pResponse = std::make_shared<OC::OCResourceResponse>();
+ pResponse->setRequestHandle(pRequest->getRequestHandle());
+ pResponse->setResourceHandle(pRequest->getResourceHandle());
+ pResponse->setResourceRepresentation(lightPtr->get());
+ pResponse->setErrorCode(200);
+ pResponse->setResponseResult(OC_EH_OK);
+
+ // Set the slow response flag back to false
+ isSlowResponse = false;
+ OCPlatform::sendResponse(pResponse);
+ return NULL;
+}
+
void PrintUsage()
{
std::cout << std::endl;
- std::cout << "Usage : simpleserver < secure resource and observer >\n";
+ std::cout << "Usage : simpleserver <value>\n";
std::cout << " Default - Non-secure resource and notify all observers\n";
std::cout << " 1 - Non-secure resource and notify list of observers\n\n";
std::cout << " 2 - Secure resource and notify all observers\n";
std::cout << " 3 - Secure resource and notify list of observers\n\n";
+ std::cout << " 4 - Non-secure resource, GET slow response, notify all observers\n";
}
+static FILE* client_open(const char* /*path*/, const char *mode)
+{
+ return fopen(SVR_DB_FILE_NAME, mode);
+}
-int main(int argc, char* argv[1])
+int main(int argc, char* argv[])
{
PrintUsage();
+ OCPersistentStorage ps {client_open, fread, fwrite, fclose, unlink, NULL, NULL};
if (argc == 1)
{
isListOfObservers = true;
isSecure = true;
break;
+ case 4:
+ isSlowResponse = true;
+ break;
default:
break;
}
PlatformConfig cfg {
OC::ServiceType::InProc,
OC::ModeType::Server,
- "0.0.0.0", // By setting to "0.0.0.0", it binds to all available interfaces
- 0, // Uses randomly available port
- OC::QualityOfService::LowQos
+ (OCTransportAdapter)(OCTransportAdapter::OC_ADAPTER_IP|OCTransportAdapter::OC_ADAPTER_TCP),
+ OC::QualityOfService::LowQos,
+ &ps
};
OCPlatform::Configure(cfg);
+ std::cout << "Starting server & setting platform info\n";
+
+ OCStackResult result = SetPlatformInfo(platformId, manufacturerName, manufacturerLink,
+ modelNumber, dateOfManufacture, platformVersion, operatingSystemVersion,
+ hardwareVersion, firmwareVersion, supportLink, systemTime);
+
+ result = OCPlatform::registerPlatformInfo(platformInfo);
+
+ if (result != OC_STACK_OK)
+ {
+ std::cout << "Platform Registration failed\n";
+ return -1;
+ }
+
+ result = SetDeviceInfo(deviceName, specVersion, dataModelVersions);
+ OCResourcePayloadAddStringLL(&deviceInfo.types, "oic.wk.d");
+
+ result = OCPlatform::registerDeviceInfo(deviceInfo);
+
+ if (result != OC_STACK_OK)
+ {
+ std::cout << "Device Registration failed\n";
+ return -1;
+ }
+
try
{
- // Create the instance of the resource class (in this case instance of class 'LightResource').
+ // Create the instance of the resource class
+ // (in this case instance of class 'LightResource').
LightResource myLight;
// Invoke createResource function of class light.
myLight.createResource();
+ std::cout << "Created resource." << std::endl;
myLight.addType(std::string("core.brightlight"));
- myLight.addInterface(std::string("oc.mi.ll"));
- // Perform app tasks
- while(true)
- {
- // some tasks
- }
+ myLight.addInterface(std::string(LINK_INTERFACE));
+ std::cout << "Added Interface and Type" << std::endl;
+
+ DeletePlatformInfo();
+ DeleteDeviceInfo();
+
+ // A condition variable will free the mutex it is given, then do a non-
+ // intensive block until 'notify' is called on it. In this case, since we
+ // don't ever call cv.notify, this should be a non-processor intensive version
+ // of while(true);
+ std::mutex blocker;
+ std::condition_variable cv;
+ std::unique_lock<std::mutex> lock(blocker);
+ std::cout <<"Waiting" << std::endl;
+ cv.wait(lock, []{return false;});
}
- catch(OCException e)
+ catch(OCException &e)
{
- //log(e.what());
+ std::cout << "OCException in main : " << e.what() << endl;
}
// No explicit call to stop the platform.
// When OCPlatform::destructor is invoked, internally we do platform cleanup
+
+ return 0;
}
projects / platform / upstream / iotivity.git / blobdiff