resource/examples/devicediscoveryserver.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 ///
  22 ///This sample demonstrates platform and device discovery feature
  23 ///The server sets the platform and device related info. which can
  24 ///be later retrieved by a client.
  25 ///
  26
  27 #include <mutex>
  28 #include <condition_variable>
  29
  30 #include "OCPlatform.h"
  31 #include "OCApi.h"
  32 #include "ocpayload.h"
  33
  34 using namespace OC;
  35
  36 //Set of strings for each of platform Info fields
  37 std::string dateOfManufacture = "myDateOfManufacture";
  38 std::string firmwareVersion = "my.Firmware.Version";
  39 std::string manufacturerName = "myName";
  40 std::string operatingSystemVersion = "myOS";
  41 std::string hardwareVersion = "myHardwareVersion";
  42 std::string platformID = "myPlatformID";
  43 std::string manufacturerUrl = "www.myurl.com";
  44 std::string modelNumber = "myModelNumber";
  45 std::string platformVersion = "platformVersion";
  46 std::string supportUrl = "www.mysupporturl.com";
  47 std::string systemTime = "mySystemTime";
  48
  49 //Set of strings for each of device info fields
  50 std::string deviceName = "Bill's Battlestar";
  51 std::string specVersion = "myDeviceSpecVersion";
  52 std::string dataModelVersions = "myDeviceModelVersion";
  53
  54 //OCPlatformInfo Contains all the platform info to be stored
  55 OCPlatformInfo platformInfo;
  56
  57 //OCDeviceInfo Contains all the device info to be stored
  58 OCDeviceInfo deviceInfo;
  59
  60 void DeletePlatformInfo()
  61 {
  62     delete[] platformInfo.platformID;
  63     delete[] platformInfo.manufacturerName;
  64     delete[] platformInfo.manufacturerUrl;
  65     delete[] platformInfo.modelNumber;
  66     delete[] platformInfo.dateOfManufacture;
  67     delete[] platformInfo.platformVersion;
  68     delete[] platformInfo.operatingSystemVersion;
  69     delete[] platformInfo.hardwareVersion;
  70     delete[] platformInfo.firmwareVersion;
  71     delete[] platformInfo.supportUrl;
  72     delete[] platformInfo.systemTime;
  73 }
  74
  75
  76 void DeleteDeviceInfo()
  77 {
  78     delete[] deviceInfo.deviceName;
  79     delete[] deviceInfo.specVersion;
  80     OCFreeOCStringLL(deviceInfo.dataModelVersions);
  81 }
  82
  83 void DuplicateString(char ** targetString, std::string sourceString)
  84 {
  85     *targetString = new char[sourceString.length() + 1];
  86     strncpy(*targetString, sourceString.c_str(), (sourceString.length() + 1));
  87 }
  88
  89 OCStackResult SetPlatformInfo(std::string platformID, std::string manufacturerName,
  90     std::string manufacturerUrl, std::string modelNumber, std::string dateOfManufacture,
  91     std::string platformVersion, std::string operatingSystemVersion, std::string hardwareVersion,
  92     std::string firmwareVersion, std::string supportUrl, std::string systemTime)
  93 {
  94     DuplicateString(&platformInfo.platformID, platformID);
  95     DuplicateString(&platformInfo.manufacturerName, manufacturerName);
  96     DuplicateString(&platformInfo.manufacturerUrl, manufacturerUrl);
  97     DuplicateString(&platformInfo.modelNumber, modelNumber);
  98     DuplicateString(&platformInfo.dateOfManufacture, dateOfManufacture);
  99     DuplicateString(&platformInfo.platformVersion, platformVersion);
 100     DuplicateString(&platformInfo.operatingSystemVersion, operatingSystemVersion);
 101     DuplicateString(&platformInfo.hardwareVersion, hardwareVersion);
 102     DuplicateString(&platformInfo.firmwareVersion, firmwareVersion);
 103     DuplicateString(&platformInfo.supportUrl, supportUrl);
 104     DuplicateString(&platformInfo.systemTime, systemTime);
 105     return OC_STACK_OK;
 106 }
 107
 108
 109 OCStackResult SetDeviceInfo(std::string deviceName, std::string specVersion, std::string dataModelVersions)
 110 {
 111     DuplicateString(&deviceInfo.deviceName, deviceName);
 112
 113     if (!specVersion.empty())
 114         DuplicateString(&deviceInfo.specVersion, specVersion);
 115
 116     if (!dataModelVersions.empty())
 117         OCResourcePayloadAddStringLL(&deviceInfo.dataModelVersions, dataModelVersions.c_str());
 118
 119     return OC_STACK_OK;
 120 }
 121
 122
 123 int main()
 124 {
 125     // Create PlatformConfig object
 126     PlatformConfig cfg {
 127         OC::ServiceType::InProc,
 128         OC::ModeType::Server,
 129         "0.0.0.0", // By setting to "0.0.0.0", it binds to all available interfaces
 130         0,         // Uses randomly available port
 131         OC::QualityOfService::LowQos
 132     };
 133
 134     OCPlatform::Configure(cfg);
 135
 136     std::cout<<"Starting server & setting platform info\n";
 137
 138     OCStackResult result = SetPlatformInfo(platformID, manufacturerName, manufacturerUrl,
 139             modelNumber, dateOfManufacture, platformVersion,  operatingSystemVersion,
 140             hardwareVersion, firmwareVersion,  supportUrl, systemTime);
 141
 142     result = OCPlatform::registerPlatformInfo(platformInfo);
 143
 144     if(result != OC_STACK_OK)
 145     {
 146         std::cout << "Platform Registration failed\n";
 147         return -1;
 148     }
 149
 150
 151     result = SetDeviceInfo(deviceName, specVersion, dataModelVersions);
 152     OCResourcePayloadAddStringLL(&deviceInfo.types, "oic.wk.d");
 153     OCResourcePayloadAddStringLL(&deviceInfo.types, "oic.d.tv");
 154
 155     result = OCPlatform::registerDeviceInfo(deviceInfo);
 156
 157     if(result != OC_STACK_OK)
 158     {
 159         std::cout << "Device Registration failed\n";
 160         return -1;
 161     }
 162
 163     DeletePlatformInfo();
 164     DeleteDeviceInfo();
 165
 166     // A condition variable will free the mutex it is given, then do a non-
 167     // intensive block until 'notify' is called on it.  In this case, since we
 168     // don't ever call cv.notify, this should be a non-processor intensive version
 169     // of while(true);
 170     std::mutex blocker;
 171     std::condition_variable cv;
 172     std::unique_lock<std::mutex> lock(blocker);
 173     cv.wait(lock, []{return false;});
 174
 175     // No explicit call to stop the platform.
 176     // When OCPlatform::destructor is invoked, internally we do platform cleanup
 177
 178     return 0;
 179
 180 }