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 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
21 #include "iotivity_config.h"
37 #include "occlientslow.h"
38 #include "oic_string.h"
39 #include "ocpayload.h"
40 #include "payload_logging.h"
43 // Tracking user input
44 static int UnicastDiscovery = 0;
45 static int TestCase = 0;
46 static int ConnectivityType = 0;
48 static std::string coapServerResource = "/a/led";
50 //The following variable determines the interface protocol (IP, etc)
51 //to be used for sending unicast messages. Default set to IP.
52 static OCConnectivityType adapterType = CT_ADAPTER_IP;
53 static OCDevAddr endpoint;
54 static const char *RESOURCE_DISCOVERY_QUERY = "%s/oic/res";
58 /* SIGINT handler: set gQuitFlag to 1 for graceful termination */
59 void handleSigInt(int signum)
67 static void PrintUsage()
69 OIC_LOG(INFO, TAG, "Usage : occlient -c <0|1> -u <0|1> -t <1|2|3>");
70 OIC_LOG(INFO, TAG, "-c 0 : Default auto-selection");
71 OIC_LOG(INFO, TAG, "-c 1 : IP Connectivity Type");
72 OIC_LOG(INFO, TAG, "-u <0|1> : Perform multicast/unicast discovery of resources");
73 OIC_LOG(INFO, TAG, "-t 1 : Discover Resources");
74 OIC_LOG(INFO, TAG, "-t 2 : Discover Resources and Initiate Nonconfirmable Get Request");
75 OIC_LOG(INFO, TAG, "-t 3 : Discover Resources and Initiate Confirmable Get Request");
76 OIC_LOG(INFO, TAG, "-t 4 : Discover Resources and Initiate NonConfirmable Put Request");
77 OIC_LOG(INFO, TAG, "-t 5 : Discover Resources and Initiate Confirmable Put Request");
80 OCPayload* putPayload()
82 OCRepPayload* payload = OCRepPayloadCreate();
86 std::cout << "Failed to create put payload object"<<std::endl;
90 OCRepPayloadSetPropInt(payload, "power", 15);
91 OCRepPayloadSetPropBool(payload, "state", true);
93 return (OCPayload*) payload;
96 OCStackResult InvokeOCDoResource(std::ostringstream &query,
97 OCMethod method, OCDevAddr *dest, OCQualityOfService qos,
98 OCClientResponseHandler cb, OCHeaderOption * options, uint8_t numOptions)
101 OCCallbackData cbData;
104 cbData.context = (void*)DEFAULT_CONTEXT_VALUE;
107 ret = OCDoResource(NULL, method, query.str().c_str(), dest,
108 (method == OC_REST_PUT) ? putPayload() : NULL,
109 adapterType, qos, &cbData, options, numOptions);
111 if (ret != OC_STACK_OK)
113 OIC_LOG_V(ERROR, TAG, "OCDoResource returns error %d with method %d", ret, method);
119 OCStackApplicationResult getReqCB(void* ctx,
120 OCDoHandle /*handle*/, OCClientResponse * clientResponse)
122 if(clientResponse == NULL)
124 OIC_LOG(INFO, TAG, "The clientResponse is NULL");
125 return OC_STACK_DELETE_TRANSACTION;
127 if(ctx == (void*)DEFAULT_CONTEXT_VALUE)
129 OIC_LOG(INFO, TAG, "Callback Context for GET query recvd successfully");
132 OIC_LOG_V(INFO, TAG, "StackResult: %s", getResult(clientResponse->result));
133 OIC_LOG_V(INFO, TAG, "SEQUENCE NUMBER: %d", clientResponse->sequenceNumber);
134 OIC_LOG(INFO, TAG, "Get Response =============> ");
135 OIC_LOG_PAYLOAD(INFO, clientResponse->payload);
137 if(clientResponse->rcvdVendorSpecificHeaderOptions &&
138 clientResponse->numRcvdVendorSpecificHeaderOptions)
140 OIC_LOG (INFO, TAG, "Received vendor specific options");
142 OCHeaderOption * rcvdOptions = clientResponse->rcvdVendorSpecificHeaderOptions;
143 for( i = 0; i < clientResponse->numRcvdVendorSpecificHeaderOptions; i++)
145 if(((OCHeaderOption)rcvdOptions[i]).protocolID == OC_COAP_ID)
147 OIC_LOG_V(INFO, TAG, "Received option with OC_COAP_ID and ID %u with",
148 ((OCHeaderOption)rcvdOptions[i]).optionID );
150 OIC_LOG_BUFFER(INFO, TAG, ((OCHeaderOption)rcvdOptions[i]).optionData,
151 MAX_HEADER_OPTION_DATA_LENGTH);
155 return OC_STACK_DELETE_TRANSACTION;
158 // This is a function called back when a device is discovered
159 OCStackApplicationResult discoveryReqCB(void* ctx, OCDoHandle /*handle*/,
160 OCClientResponse * clientResponse)
162 if (ctx == (void*) DEFAULT_CONTEXT_VALUE)
164 OIC_LOG(INFO, TAG, "Callback Context for DISCOVER query recvd successfully");
169 OIC_LOG_V(INFO, TAG, "StackResult: %s", getResult(clientResponse->result));
171 OIC_LOG_V(INFO, TAG, "Discovered @ %s:%u =============> ",
172 clientResponse->devAddr.addr, clientResponse->devAddr.port);
173 OIC_LOG_PAYLOAD (INFO, clientResponse->payload);
175 endpoint = clientResponse->devAddr;
179 case TEST_NON_CON_OP:
180 InitGetRequest(OC_LOW_QOS);
183 InitGetRequest(OC_HIGH_QOS);
185 case TEST_NON_CON_PUT:
186 InitPutRequest(OC_LOW_QOS);
189 InitPutRequest(OC_HIGH_QOS);
197 return UnicastDiscovery ? OC_STACK_DELETE_TRANSACTION : OC_STACK_KEEP_TRANSACTION ;
201 int InitGetRequest(OCQualityOfService qos)
203 OIC_LOG_V(INFO, TAG, "\n\nExecuting %s", __func__);
204 std::ostringstream query;
205 query << coapServerResource;
206 OIC_LOG_V (INFO, TAG, "Performing GET with query : %s", query.str().c_str());
207 return (InvokeOCDoResource(query, OC_REST_GET, &endpoint,
208 (qos == OC_HIGH_QOS)? OC_HIGH_QOS : OC_LOW_QOS,
212 int InitPutRequest(OCQualityOfService qos)
214 OIC_LOG_V(INFO, TAG, "\n\nExecuting %s", __func__);
215 std::ostringstream query;
216 query << coapServerResource;
217 OIC_LOG_V (INFO, TAG, "Performing PUT with query : %s", query.str().c_str());
218 return (InvokeOCDoResource(query, OC_REST_PUT, &endpoint,
219 (qos == OC_HIGH_QOS)? OC_HIGH_QOS:OC_LOW_QOS,
226 OCCallbackData cbData;
228 char ipaddr[100] = { '\0' };
230 if (UnicastDiscovery)
232 OIC_LOG(INFO, TAG, "Enter IP address (with optional port) of the Server hosting resource\n");
233 OIC_LOG(INFO, TAG, "IPv4: 192.168.0.15:45454\n");
234 OIC_LOG(INFO, TAG, "IPv6: [fe80::20c:29ff:fe1b:9c5]:45454\n");
236 if (fgets(ipaddr, sizeof (ipaddr), stdin))
238 StripNewLineChar(ipaddr); //Strip newline char from ipaddr
242 OIC_LOG(ERROR, TAG, "!! Bad input for IP address. !!");
243 return OC_STACK_INVALID_PARAM;
247 snprintf(queryUri, sizeof (queryUri), RESOURCE_DISCOVERY_QUERY, ipaddr);
249 cbData.cb = discoveryReqCB;
250 cbData.context = (void*)DEFAULT_CONTEXT_VALUE;
253 ret = OCDoResource(NULL, OC_REST_DISCOVER, queryUri, 0, 0, CT_DEFAULT,
254 OC_LOW_QOS, &cbData, NULL, 0);
255 if (ret != OC_STACK_OK)
257 OIC_LOG(ERROR, TAG, "OCStack resource error");
262 int main(int argc, char* argv[])
266 while ((opt = getopt(argc, argv, "u:t:c:")) != -1)
271 UnicastDiscovery = atoi(optarg);
274 TestCase = atoi(optarg);
277 ConnectivityType = atoi(optarg);
285 if ((UnicastDiscovery != 0 && UnicastDiscovery != 1) ||
286 (TestCase < TEST_DISCOVER_REQ || TestCase >= MAX_TESTS) ||
287 (ConnectivityType < CT_ADAPTER_DEFAULT || ConnectivityType >= MAX_CT))
293 /* Initialize OCStack*/
294 if (OCInit(NULL, 0, OC_CLIENT) != OC_STACK_OK)
296 OIC_LOG(ERROR, TAG, "OCStack init error");
300 if(ConnectivityType == CT_ADAPTER_DEFAULT || ConnectivityType == CT_IP)
302 adapterType = CT_ADAPTER_IP;
306 OIC_LOG(INFO, TAG, "Default Connectivity type selected...");
307 adapterType = CT_ADAPTER_IP;
312 // Break from loop with Ctrl+C
313 OIC_LOG(INFO, TAG, "Entering occlient main loop...");
314 signal(SIGINT, handleSigInt);
317 if (OCProcess() != OC_STACK_OK)
319 OIC_LOG(ERROR, TAG, "OCStack process error");
325 OIC_LOG(INFO, TAG, "Exiting occlient main loop...");
327 if (OCStop() != OC_STACK_OK)
329 OIC_LOG(ERROR, TAG, "OCStack stop error");
335 std::string getQueryStrForGetPut(OCClientResponse * /*clientResponse*/)