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 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
32 static int UNICAST_DISCOVERY = 0;
33 static int TEST_CASE = 0;
34 static const char * UNICAST_DISCOVERY_QUERY = "coap://%s:5298/oc/core";
35 static const char * UNICAST_DEVICE_DISCOVERY_QUERY = "coap://%s:5298/oc/core/d";
36 static const char * MULTICAST_DEVICE_DISCOVERY_QUERY = "/oc/core/d";
37 static const char * MULTICAST_RESOURCE_DISCOVERY_QUERY = "/oc/core";
38 //The following variable determines the interface (wifi, ethernet etc.)
39 //to be used for sending unicast messages. Default set to WIFI.
40 static OCConnectivityType OC_CONNTYPE = OC_WIFI;
41 static std::string putPayload = "{\"state\":\"on\",\"power\":5}";
42 static std::string coapServerIP = "255.255.255.255";
43 static std::string coapServerPort = "5683";
44 static std::string coapServerResource = "/a/light";
45 static const int IPV4_ADDR_SIZE = 16;
46 //Use ipv4addr for both InitDiscovery and InitDeviceDiscovery
47 char ipv4addr[IPV4_ADDR_SIZE];
48 void StripNewLineChar(char* str);
50 // The handle for the observe registration
51 OCDoHandle gObserveDoHandle;
53 // The handle for observe registration
54 OCDoHandle gPresenceHandle;
56 // After this crosses a threshold client deregisters for further notifications
57 int gNumObserveNotifies = 0;
60 int gNumPresenceNotifies = 0;
64 /* SIGINT handler: set gQuitFlag to 1 for graceful termination */
65 void handleSigInt(int signum) {
66 if (signum == SIGINT) {
71 static void PrintUsage()
73 OC_LOG(INFO, TAG, "Usage : occlient -u <0|1> -t <1|2|3|4|5|6|7> -c <0|1>");
74 OC_LOG(INFO, TAG, "-u <0|1> : Perform multicast/unicast discovery of resources");
75 OC_LOG(INFO, TAG, "-c <0|1> : Send unicast messages over Ethernet or WIFI");
76 OC_LOG(INFO, TAG, "-t 1 : Discover Resources");
77 OC_LOG(INFO, TAG, "-t 2 : Discover Resources and Initiate Nonconfirmable Get Request");
78 OC_LOG(INFO, TAG, "-t 3 : Discover Resources and Initiate Nonconfirmable Put Requests");
79 OC_LOG(INFO, TAG, "-t 4 : Discover Resources and Initiate Nonconfirmable Post Requests");
80 OC_LOG(INFO, TAG, "-t 5 : Discover Resources and Initiate Nonconfirmable Delete Requests");
81 OC_LOG(INFO, TAG, "-t 6 : Discover Resources and Initiate Nonconfirmable Observe Requests");
82 OC_LOG(INFO, TAG, "-t 7 : Discover Resources and Initiate Nonconfirmable Get Request for a resource which is unavailable");
84 OC_LOG(INFO, TAG, "-t 8 : Discover Resources and Initiate Confirmable Get Request");
85 OC_LOG(INFO, TAG, "-t 9 : Discover Resources and Initiate Confirmable Post Request");
86 OC_LOG(INFO, TAG, "-t 10 : Discover Resources and Initiate Confirmable Delete Requests");
87 OC_LOG(INFO, TAG, "-t 11 : Discover Resources and Initiate Confirmable Observe Requests");
90 OC_LOG(INFO, TAG, "-t 12 : Discover Resources and Initiate Nonconfirmable presence");
91 OC_LOG(INFO, TAG, "-t 13 : Discover Resources and Initiate Nonconfirmable presence with "\
93 OC_LOG(INFO, TAG, "-t 14 : Discover Resources and Initiate Nonconfirmable presence with "\
97 OC_LOG(INFO, TAG, "-t 15 : Discover Resources and Initiate Nonconfirmable Observe Requests "\
98 "then cancel immediately");
99 OC_LOG(INFO, TAG, "-t 16 : Discover Resources and Initiate Nonconfirmable Get Request and "\
100 "add vendor specific header options");
101 OC_LOG(INFO, TAG, "-t 17 : Discover Devices");
104 OCStackResult InvokeOCDoResource(std::ostringstream &query,
105 OCMethod method, OCQualityOfService qos,
106 OCClientResponseHandler cb, OCHeaderOption * options, uint8_t numOptions)
109 OCCallbackData cbData;
113 cbData.context = (void*)DEFAULT_CONTEXT_VALUE;
116 ret = OCDoResource(&handle, method, query.str().c_str(), 0,
117 (method == OC_REST_PUT) ? putPayload.c_str() : NULL,
118 (OC_CONNTYPE), qos, &cbData, options, numOptions);
120 if (ret != OC_STACK_OK)
122 OC_LOG_V(ERROR, TAG, "OCDoResource returns error %d with method %d", ret, method);
124 else if (method == OC_REST_OBSERVE || method == OC_REST_OBSERVE_ALL)
126 gObserveDoHandle = handle;
129 else if (method == OC_REST_PRESENCE)
131 gPresenceHandle = handle;
138 OCStackApplicationResult putReqCB(void* ctx, OCDoHandle handle, OCClientResponse * clientResponse) {
139 if(ctx == (void*)DEFAULT_CONTEXT_VALUE)
141 OC_LOG(INFO, TAG, "Callback Context for PUT recvd successfully");
146 OC_LOG_V(INFO, TAG, "StackResult: %s", getResult(clientResponse->result));
147 OC_LOG_V(INFO, TAG, "JSON = %s =============> Put Response", clientResponse->resJSONPayload);
149 return OC_STACK_DELETE_TRANSACTION;
152 OCStackApplicationResult postReqCB(void *ctx, OCDoHandle handle, OCClientResponse *clientResponse)
154 if(ctx == (void*)DEFAULT_CONTEXT_VALUE)
156 OC_LOG(INFO, TAG, "Callback Context for POST recvd successfully");
161 OC_LOG_V(INFO, TAG, "StackResult: %s", getResult(clientResponse->result));
162 OC_LOG_V(INFO, TAG, "JSON = %s =============> Post Response", clientResponse->resJSONPayload);
164 return OC_STACK_DELETE_TRANSACTION;
167 OCStackApplicationResult deleteReqCB(void *ctx, OCDoHandle handle, OCClientResponse *clientResponse)
169 if(ctx == (void*)DEFAULT_CONTEXT_VALUE)
171 OC_LOG(INFO, TAG, "Callback Context for DELETE recvd successfully");
176 OC_LOG_V(INFO, TAG, "StackResult: %s", getResult(clientResponse->result));
177 OC_LOG_V(INFO, TAG, "JSON = %s =============> Delete Response", clientResponse->resJSONPayload);
179 return OC_STACK_DELETE_TRANSACTION;
182 OCStackApplicationResult getReqCB(void* ctx, OCDoHandle handle, OCClientResponse * clientResponse)
184 if(clientResponse == NULL)
186 OC_LOG(INFO, TAG, "The clientResponse is NULL");
187 return OC_STACK_DELETE_TRANSACTION;
189 if(ctx == (void*)DEFAULT_CONTEXT_VALUE)
191 OC_LOG(INFO, TAG, "Callback Context for GET query recvd successfully");
194 OC_LOG_V(INFO, TAG, "StackResult: %s", getResult(clientResponse->result));
195 OC_LOG_V(INFO, TAG, "SEQUENCE NUMBER: %d", clientResponse->sequenceNumber);
196 OC_LOG_V(INFO, TAG, "JSON = %s =============> Get Response", clientResponse->resJSONPayload);
198 if(clientResponse->rcvdVendorSpecificHeaderOptions &&
199 clientResponse->numRcvdVendorSpecificHeaderOptions)
201 OC_LOG (INFO, TAG, "Received vendor specific options");
203 OCHeaderOption * rcvdOptions = clientResponse->rcvdVendorSpecificHeaderOptions;
204 for( i = 0; i < clientResponse->numRcvdVendorSpecificHeaderOptions; i++)
206 if(((OCHeaderOption)rcvdOptions[i]).protocolID == OC_COAP_ID)
208 OC_LOG_V(INFO, TAG, "Received option with OC_COAP_ID and ID %u with",
209 ((OCHeaderOption)rcvdOptions[i]).optionID );
210 OC_LOG_BUFFER(INFO, TAG, ((OCHeaderOption)rcvdOptions[i]).optionData,
211 ((OCHeaderOption)rcvdOptions[i]).optionLength);
215 return OC_STACK_DELETE_TRANSACTION;
218 OCStackApplicationResult obsReqCB(void* ctx, OCDoHandle handle, OCClientResponse * clientResponse) {
219 if(ctx == (void*)DEFAULT_CONTEXT_VALUE)
221 OC_LOG(INFO, TAG, "Callback Context for OBS query recvd successfully");
226 OC_LOG_V(INFO, TAG, "StackResult: %s", getResult(clientResponse->result));
227 OC_LOG_V(INFO, TAG, "SEQUENCE NUMBER: %d", clientResponse->sequenceNumber);
228 OC_LOG_V(INFO, TAG, "Callback Context for OBSERVE notification recvd successfully %d", gNumObserveNotifies);
229 OC_LOG_V(INFO, TAG, "JSON = %s =============> Obs Response", clientResponse->resJSONPayload);
230 gNumObserveNotifies++;
231 if (gNumObserveNotifies == 3) //large number to test observing in DELETE case.
233 if(TEST_CASE == TEST_OBS_REQ_NON || TEST_CASE == TEST_OBS_REQ_CON){
234 if (OCCancel (gObserveDoHandle, OC_LOW_QOS, NULL, 0) != OC_STACK_OK){
235 OC_LOG(ERROR, TAG, "Observe cancel error");
237 return OC_STACK_DELETE_TRANSACTION;
238 }else if(TEST_CASE == TEST_OBS_REQ_NON_CANCEL_IMM){
239 if (OCCancel (gObserveDoHandle, OC_HIGH_QOS, NULL, 0) != OC_STACK_OK){
240 OC_LOG(ERROR, TAG, "Observe cancel error");
244 if(clientResponse->sequenceNumber == OC_OBSERVE_REGISTER){
245 OC_LOG(INFO, TAG, "This also serves as a registration confirmation");
246 }else if(clientResponse->sequenceNumber == OC_OBSERVE_DEREGISTER){
247 OC_LOG(INFO, TAG, "This also serves as a deregistration confirmation");
248 return OC_STACK_DELETE_TRANSACTION;
249 }else if(clientResponse->sequenceNumber == OC_OBSERVE_NO_OPTION){
250 OC_LOG(INFO, TAG, "This also tells you that registration/deregistration failed");
251 return OC_STACK_DELETE_TRANSACTION;
254 return OC_STACK_KEEP_TRANSACTION;
257 OCStackApplicationResult presenceCB(void* ctx, OCDoHandle handle, OCClientResponse * clientResponse) {
258 if(ctx == (void*)DEFAULT_CONTEXT_VALUE)
260 OC_LOG(INFO, TAG, "Callback Context for Presence recvd successfully");
265 OC_LOG_V(INFO, TAG, "StackResult: %s", getResult(clientResponse->result));
266 OC_LOG_V(INFO, TAG, "NONCE NUMBER: %u", clientResponse->sequenceNumber);
267 OC_LOG_V(INFO, TAG, "Callback Context for Presence notification recvd successfully %d", gNumPresenceNotifies);
268 OC_LOG_V(INFO, TAG, "JSON = %s =============> Presence Response", clientResponse->resJSONPayload);
269 gNumPresenceNotifies++;
270 if (gNumPresenceNotifies == 20)
272 if (OCCancel (gPresenceHandle, OC_LOW_QOS, NULL, 0) != OC_STACK_OK){
273 OC_LOG(ERROR, TAG, "Presence cancel error");
275 return OC_STACK_DELETE_TRANSACTION;
278 return OC_STACK_KEEP_TRANSACTION;
282 // This is a function called back when a device is discovered
283 OCStackApplicationResult discoveryReqCB(void* ctx, OCDoHandle handle,
284 OCClientResponse * clientResponse) {
285 uint8_t remoteIpAddr[4];
286 uint16_t remotePortNu;
288 if (ctx == (void*) DEFAULT_CONTEXT_VALUE)
290 OC_LOG(INFO, TAG, "Callback Context for DISCOVER query recvd successfully");
295 OC_LOG_V(INFO, TAG, "StackResult: %s", getResult(clientResponse->result));
297 OCDevAddrToIPv4Addr((OCDevAddr *) clientResponse->addr, remoteIpAddr,
298 remoteIpAddr + 1, remoteIpAddr + 2, remoteIpAddr + 3);
299 OCDevAddrToPort((OCDevAddr *) clientResponse->addr, &remotePortNu);
301 std::string connectionType = getConnectivityType (clientResponse->connType);
302 OC_LOG_V(INFO, TAG, "Discovered on %s", connectionType.c_str());
304 "Device =============> Discovered %s @ %d.%d.%d.%d:%d",
305 clientResponse->resJSONPayload, remoteIpAddr[0], remoteIpAddr[1],
306 remoteIpAddr[2], remoteIpAddr[3], remotePortNu);
308 parseClientResponse(clientResponse);
312 case TEST_GET_REQ_NON:
313 InitGetRequest(OC_LOW_QOS, 0);
315 case TEST_PUT_REQ_NON:
318 case TEST_POST_REQ_NON:
319 InitPostRequest(OC_LOW_QOS);
321 case TEST_DELETE_REQ_NON:
322 InitDeleteRequest(OC_LOW_QOS);
324 case TEST_OBS_REQ_NON:
325 case TEST_OBS_REQ_NON_CANCEL_IMM:
326 InitObserveRequest(OC_LOW_QOS);
328 case TEST_GET_UNAVAILABLE_RES_REQ_NON:
329 InitGetRequestToUnavailableResource();
331 case TEST_GET_REQ_CON:
332 InitGetRequest(OC_HIGH_QOS, 0);
334 case TEST_POST_REQ_CON:
335 InitPostRequest(OC_HIGH_QOS);
337 case TEST_DELETE_REQ_CON:
338 InitDeleteRequest(OC_HIGH_QOS);
340 case TEST_OBS_REQ_CON:
341 InitObserveRequest(OC_HIGH_QOS);
344 case TEST_OBS_PRESENCE:
345 case TEST_OBS_PRESENCE_WITH_FILTER:
346 case TEST_OBS_PRESENCE_WITH_FILTERS:
350 case TEST_GET_REQ_NON_WITH_VENDOR_HEADER_OPTIONS:
351 InitGetRequest(OC_LOW_QOS, 1);
353 case TEST_DISCOVER_DEV_REQ:
354 InitDeviceDiscovery();
361 return OC_STACK_KEEP_TRANSACTION;
364 OCStackApplicationResult DeviceDiscoveryReqCB (void* ctx, OCDoHandle handle,
365 OCClientResponse * clientResponse)
367 if (ctx == (void*) DEFAULT_CONTEXT_VALUE)
369 OC_LOG(INFO, TAG, "Callback Context for Device DISCOVER query recvd successfully");
374 //OC_LOG truncates the response as it is too long.
375 fprintf(stderr, "Discovery response: \n %s\n", clientResponse->resJSONPayload);
379 return (UNICAST_DISCOVERY) ? OC_STACK_DELETE_TRANSACTION : OC_STACK_KEEP_TRANSACTION;
385 OCStackResult result = OC_STACK_OK;
386 OC_LOG_V(INFO, TAG, "\n\nExecuting %s", __func__);
387 std::ostringstream query;
388 std::ostringstream querySuffix;
389 query << "coap://" << coapServerIP << ":" << coapServerPort << OC_PRESENCE_URI;
390 if(TEST_CASE == TEST_OBS_PRESENCE)
392 result = InvokeOCDoResource(query, OC_REST_PRESENCE, OC_LOW_QOS,
393 presenceCB, NULL, 0);
395 if(TEST_CASE == TEST_OBS_PRESENCE_WITH_FILTER || TEST_CASE == TEST_OBS_PRESENCE_WITH_FILTERS)
398 querySuffix << query.str() << "?rt=core.light";
399 result = InvokeOCDoResource(querySuffix, OC_REST_PRESENCE, OC_LOW_QOS,
400 presenceCB, NULL, 0);
402 if(TEST_CASE == TEST_OBS_PRESENCE_WITH_FILTERS)
404 if(result == OC_STACK_OK)
407 querySuffix << query.str() << "?rt=core.fan";
408 result = InvokeOCDoResource(querySuffix, OC_REST_PRESENCE, OC_LOW_QOS,
409 presenceCB, NULL, 0);
416 int InitGetRequestToUnavailableResource()
418 OC_LOG_V(INFO, TAG, "\n\nExecuting %s", __func__);
419 std::ostringstream query;
420 query << "coap://" << coapServerIP << ":" << coapServerPort << "/SomeUnknownResource";
421 return (InvokeOCDoResource(query, OC_REST_GET, OC_LOW_QOS, getReqCB, NULL, 0));
424 int InitObserveRequest(OCQualityOfService qos)
426 OC_LOG_V(INFO, TAG, "\n\nExecuting %s", __func__);
427 std::ostringstream query;
428 query << "coap://" << coapServerIP << ":" << coapServerPort << coapServerResource;
429 return (InvokeOCDoResource(query, OC_REST_OBSERVE, (qos == OC_HIGH_QOS)? OC_HIGH_QOS:OC_LOW_QOS, obsReqCB, NULL, 0));
434 OC_LOG_V(INFO, TAG, "\n\nExecuting %s", __func__);
435 std::ostringstream query;
436 query << "coap://" << coapServerIP << ":" << coapServerPort << coapServerResource;
437 return (InvokeOCDoResource(query, OC_REST_PUT, OC_LOW_QOS, putReqCB, NULL, 0));
440 int InitPostRequest(OCQualityOfService qos)
442 OCStackResult result;
443 OC_LOG_V(INFO, TAG, "\n\nExecuting %s", __func__);
444 std::ostringstream query;
445 query << "coap://" << coapServerIP << ":" << coapServerPort << coapServerResource;
447 // First POST operation (to create an Light instance)
448 result = InvokeOCDoResource(query, OC_REST_POST,
449 ((qos == OC_HIGH_QOS) ? OC_HIGH_QOS: OC_LOW_QOS),
451 if (OC_STACK_OK != result)
453 // Error can happen if for example, network connectivity is down
454 OC_LOG(INFO, TAG, "First POST call did not succeed");
457 // Second POST operation (to create an Light instance)
458 result = InvokeOCDoResource(query, OC_REST_POST,
459 ((qos == OC_HIGH_QOS) ? OC_HIGH_QOS: OC_LOW_QOS),
461 if (OC_STACK_OK != result)
463 OC_LOG(INFO, TAG, "Second POST call did not succeed");
466 // This POST operation will update the original resourced /a/light
467 return (InvokeOCDoResource(query, OC_REST_POST,
468 ((qos == OC_HIGH_QOS) ? OC_HIGH_QOS: OC_LOW_QOS),
469 postReqCB, NULL, 0));
472 void* RequestDeleteDeathResourceTask(void* myqos)
474 sleep (30); //long enough to give the server time to finish deleting the resource.
475 std::ostringstream query;
476 query << "coap://" << coapServerIP << ":" << coapServerPort << coapServerResource;
478 OC_LOG_V(INFO, TAG, "\n\nExecuting %s", __func__);
480 // Second DELETE operation to delete the resource that might have been removed already.
481 OCQualityOfService qos;
487 OCStackResult result = InvokeOCDoResource(query, OC_REST_DELETE,
489 deleteReqCB, NULL, 0);
491 if (OC_STACK_OK != result)
493 OC_LOG(INFO, TAG, "Second DELETE call did not succeed");
499 int InitDeleteRequest(OCQualityOfService qos)
501 OCStackResult result;
502 std::ostringstream query;
503 query << "coap://" << coapServerIP << ":" << coapServerPort << coapServerResource;
505 OC_LOG_V(INFO, TAG, "\n\nExecuting %s", __func__);
507 // First DELETE operation
508 result = InvokeOCDoResource(query, OC_REST_DELETE,
510 deleteReqCB, NULL, 0);
511 if (OC_STACK_OK != result)
513 // Error can happen if for example, network connectivity is down
514 OC_LOG(INFO, TAG, "First DELETE call did not succeed");
518 //Create a thread to delete this resource again
520 pthread_create (&threadId, NULL, RequestDeleteDeathResourceTask, (void*)qos);
523 OC_LOG_V(INFO, TAG, "\n\nExit %s", __func__);
527 int InitGetRequest(OCQualityOfService qos, uint8_t withVendorSpecificHeaderOptions)
529 OCHeaderOption options[MAX_HEADER_OPTIONS];
531 OC_LOG_V(INFO, TAG, "\n\nExecuting %s", __func__);
532 std::ostringstream query;
533 query << "coap://" << coapServerIP << ":" << coapServerPort << coapServerResource;
535 if(withVendorSpecificHeaderOptions)
537 uint8_t option0[] = {1,2,3,4,5,6,7,8,9,10};
538 uint8_t option1[] = {11,12,13,14,15,16,17,18,19,20};
539 memset(options, 0, sizeof(OCHeaderOption) * MAX_HEADER_OPTIONS);
540 options[0].protocolID = OC_COAP_ID;
541 options[0].optionID = 2048;
542 memcpy(options[0].optionData, option0, sizeof(option0));
543 options[0].optionLength = 10;
544 options[1].protocolID = OC_COAP_ID;
545 options[1].optionID = 3000;
546 memcpy(options[1].optionData, option1, sizeof(option1));
547 options[1].optionLength = 10;
549 if(withVendorSpecificHeaderOptions)
551 return (InvokeOCDoResource(query, OC_REST_GET, (qos == OC_HIGH_QOS)? OC_HIGH_QOS:OC_LOW_QOS, getReqCB, options, 2));
555 return (InvokeOCDoResource(query, OC_REST_GET, (qos == OC_HIGH_QOS)? OC_HIGH_QOS:OC_LOW_QOS, getReqCB, NULL, 0));
559 int InitDeviceDiscovery()
562 OCCallbackData cbData;
564 char szQueryUri[64] = { 0 };
566 cbData.cb = DeviceDiscoveryReqCB;
567 cbData.context = (void*)DEFAULT_CONTEXT_VALUE;
570 if(UNICAST_DISCOVERY)
572 snprintf(szQueryUri, sizeof(szQueryUri), UNICAST_DEVICE_DISCOVERY_QUERY, ipv4addr);
576 strncpy(szQueryUri, MULTICAST_DEVICE_DISCOVERY_QUERY,
577 (strlen(MULTICAST_DEVICE_DISCOVERY_QUERY) + 1));
580 if(UNICAST_DISCOVERY)
582 ret = OCDoResource(&handle, OC_REST_GET, szQueryUri, 0, 0, OC_CONNTYPE,
583 OC_LOW_QOS, &cbData, NULL, 0);
587 ret = OCDoResource(&handle, OC_REST_GET, szQueryUri, 0, 0, (OC_ALL),
588 OC_LOW_QOS, &cbData, NULL, 0);
591 if (ret != OC_STACK_OK)
593 OC_LOG(ERROR, TAG, "OCStack device error");
602 OCCallbackData cbData;
604 /* Start a discovery query*/
605 char szQueryUri[64] = { 0 };
607 if (UNICAST_DISCOVERY)
609 snprintf(szQueryUri, sizeof(szQueryUri), UNICAST_DISCOVERY_QUERY, ipv4addr);
613 strcpy(szQueryUri, MULTICAST_RESOURCE_DISCOVERY_QUERY);
616 cbData.cb = discoveryReqCB;
617 cbData.context = (void*)DEFAULT_CONTEXT_VALUE;
619 if(UNICAST_DISCOVERY)
621 ret = OCDoResource(&handle, OC_REST_GET, szQueryUri, 0, 0, OC_CONNTYPE,
622 OC_LOW_QOS, &cbData, NULL, 0);
626 ret = OCDoResource(&handle, OC_REST_GET, szQueryUri, 0, 0, (OC_ALL),
627 OC_LOW_QOS, &cbData, NULL, 0);
629 if (ret != OC_STACK_OK)
631 OC_LOG(ERROR, TAG, "OCStack resource error");
636 int main(int argc, char* argv[]) {
639 while ((opt = getopt(argc, argv, "u:t:c:")) != -1)
644 UNICAST_DISCOVERY = atoi(optarg);
647 TEST_CASE = atoi(optarg);
650 OC_CONNTYPE = OCConnectivityType(atoi(optarg));
658 if ((UNICAST_DISCOVERY != 0 && UNICAST_DISCOVERY != 1) ||
659 (TEST_CASE < TEST_DISCOVER_REQ || TEST_CASE >= MAX_TESTS) )
665 /* Initialize OCStack*/
666 if (OCInit(NULL, 0, OC_CLIENT) != OC_STACK_OK) {
667 OC_LOG(ERROR, TAG, "OCStack init error");
670 if (UNICAST_DISCOVERY)
672 printf("Enter IPv4 address of the Server hosting resource (Ex: 192.168.0.15)\n");
673 if (fgets(ipv4addr, IPV4_ADDR_SIZE, stdin))
675 //Strip newline char from ipv4addr
676 StripNewLineChar(ipv4addr);
680 OC_LOG(ERROR, TAG, "!! Bad input for IPV4 address. !!");
681 return OC_STACK_INVALID_PARAM;
685 if(UNICAST_DISCOVERY == 0 && TEST_CASE == TEST_DISCOVER_DEV_REQ)
687 InitDeviceDiscovery();
694 // Break from loop with Ctrl+C
695 OC_LOG(INFO, TAG, "Entering occlient main loop...");
696 signal(SIGINT, handleSigInt);
699 if (OCProcess() != OC_STACK_OK) {
700 OC_LOG(ERROR, TAG, "OCStack process error");
706 OC_LOG(INFO, TAG, "Exiting occlient main loop...");
708 if (OCStop() != OC_STACK_OK) {
709 OC_LOG(ERROR, TAG, "OCStack stop error");
715 std::string getIPAddrTBServer(OCClientResponse * clientResponse) {
716 if(!clientResponse) return "";
717 if(!clientResponse->addr) return "";
718 uint8_t a, b, c, d = 0;
719 if(0 != OCDevAddrToIPv4Addr(clientResponse->addr, &a, &b, &c, &d) ) return "";
721 char ipaddr[16] = {'\0'};
722 snprintf(ipaddr, sizeof(ipaddr), "%d.%d.%d.%d", a,b,c,d); // ostringstream not working correctly here, hence snprintf
723 return std::string (ipaddr);
726 std::string getPortTBServer(OCClientResponse * clientResponse){
727 if(!clientResponse) return "";
728 if(!clientResponse->addr) return "";
730 if(0 != OCDevAddrToPort(clientResponse->addr, &p) ) return "";
731 std::ostringstream ss;
736 std::string getConnectivityType (OCConnectivityType connType)
753 return "Incorrect connectivity";
757 std::string getQueryStrForGetPut(OCClientResponse * clientResponse){
762 void parseClientResponse(OCClientResponse * clientResponse){
763 coapServerIP = getIPAddrTBServer(clientResponse);
764 coapServerPort = getPortTBServer(clientResponse);
765 coapServerResource = getQueryStrForGetPut(clientResponse);