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 "occlientslow.h"
31 #include "oic_string.h"
32 #include "ocpayload.h"
33 #include "payload_logging.h"
35 // Tracking user input
36 static int UnicastDiscovery = 0;
37 static int TestCase = 0;
38 static int ConnectivityType = 0;
40 static std::string coapServerResource = "/a/led";
42 //The following variable determines the interface protocol (IP, etc)
43 //to be used for sending unicast messages. Default set to IP.
44 static OCConnectivityType AdapterType = CT_ADAPTER_IP;
45 static OCDevAddr endpoint;
46 static const char *RESOURCE_DISCOVERY_QUERY = "%s/oic/res";
47 void StripNewLineChar(char* str);
51 /* SIGINT handler: set gQuitFlag to 1 for graceful termination */
52 void handleSigInt(int signum)
60 static void PrintUsage()
62 OIC_LOG(INFO, TAG, "Usage : occlient -c <0|1> -u <0|1> -t <1|2|3>");
63 OIC_LOG(INFO, TAG, "-c 0 : Default auto-selection");
64 OIC_LOG(INFO, TAG, "-c 1 : IP Connectivity Type");
65 OIC_LOG(INFO, TAG, "-u <0|1> : Perform multicast/unicast discovery of resources");
66 OIC_LOG(INFO, TAG, "-t 1 : Discover Resources");
67 OIC_LOG(INFO, TAG, "-t 2 : Discover Resources and Initiate Nonconfirmable Get Request");
68 OIC_LOG(INFO, TAG, "-t 3 : Discover Resources and Initiate Confirmable Get Request");
69 OIC_LOG(INFO, TAG, "-t 4 : Discover Resources and Initiate NonConfirmable Put Request");
70 OIC_LOG(INFO, TAG, "-t 5 : Discover Resources and Initiate Confirmable Put Request");
73 OCPayload* putPayload()
75 OCRepPayload* payload = OCRepPayloadCreate();
79 std::cout << "Failed to create put payload object"<<std::endl;
83 OCRepPayloadSetPropInt(payload, "power", 15);
84 OCRepPayloadSetPropBool(payload, "state", true);
86 return (OCPayload*) payload;
89 OCStackResult InvokeOCDoResource(std::ostringstream &query,
90 OCMethod method, OCDevAddr *dest, OCQualityOfService qos,
91 OCClientResponseHandler cb, OCHeaderOption * options, uint8_t numOptions)
94 OCCallbackData cbData;
97 cbData.context = (void*)DEFAULT_CONTEXT_VALUE;
100 ret = OCDoResource(NULL, method, query.str().c_str(), dest,
101 (method == OC_REST_PUT) ? putPayload() : NULL,
102 AdapterType, qos, &cbData, options, numOptions);
104 if (ret != OC_STACK_OK)
106 OIC_LOG_V(ERROR, TAG, "OCDoResource returns error %d with method %d", ret, method);
112 OCStackApplicationResult getReqCB(void* ctx,
113 OCDoHandle /*handle*/, OCClientResponse * clientResponse)
115 if(clientResponse == NULL)
117 OIC_LOG(INFO, TAG, "The clientResponse is NULL");
118 return OC_STACK_DELETE_TRANSACTION;
120 if(ctx == (void*)DEFAULT_CONTEXT_VALUE)
122 OIC_LOG(INFO, TAG, "Callback Context for GET query recvd successfully");
125 OIC_LOG_V(INFO, TAG, "StackResult: %s", getResult(clientResponse->result));
126 OIC_LOG_V(INFO, TAG, "SEQUENCE NUMBER: %d", clientResponse->sequenceNumber);
127 OIC_LOG(INFO, TAG, "Get Response =============> ");
128 OIC_LOG_PAYLOAD(INFO, clientResponse->payload);
130 if(clientResponse->rcvdVendorSpecificHeaderOptions &&
131 clientResponse->numRcvdVendorSpecificHeaderOptions)
133 OIC_LOG (INFO, TAG, "Received vendor specific options");
135 OCHeaderOption * rcvdOptions = clientResponse->rcvdVendorSpecificHeaderOptions;
136 for( i = 0; i < clientResponse->numRcvdVendorSpecificHeaderOptions; i++)
138 if(((OCHeaderOption)rcvdOptions[i]).protocolID == OC_COAP_ID)
140 OIC_LOG_V(INFO, TAG, "Received option with OC_COAP_ID and ID %u with",
141 ((OCHeaderOption)rcvdOptions[i]).optionID );
143 OIC_LOG_BUFFER(INFO, TAG, ((OCHeaderOption)rcvdOptions[i]).optionData,
144 MAX_HEADER_OPTION_DATA_LENGTH);
148 return OC_STACK_DELETE_TRANSACTION;
151 // This is a function called back when a device is discovered
152 OCStackApplicationResult discoveryReqCB(void* ctx, OCDoHandle /*handle*/,
153 OCClientResponse * clientResponse)
155 if (ctx == (void*) DEFAULT_CONTEXT_VALUE)
157 OIC_LOG(INFO, TAG, "Callback Context for DISCOVER query recvd successfully");
162 OIC_LOG_V(INFO, TAG, "StackResult: %s", getResult(clientResponse->result));
164 OIC_LOG_V(INFO, TAG, "Discovered @ %s:%u =============> ",
165 clientResponse->devAddr.addr, clientResponse->devAddr.port);
166 OIC_LOG_PAYLOAD (INFO, clientResponse->payload);
168 endpoint = clientResponse->devAddr;
172 case TEST_NON_CON_OP:
173 InitGetRequest(OC_LOW_QOS);
176 InitGetRequest(OC_HIGH_QOS);
178 case TEST_NON_CON_PUT:
179 InitPutRequest(OC_LOW_QOS);
182 InitPutRequest(OC_HIGH_QOS);
190 return UnicastDiscovery ? OC_STACK_DELETE_TRANSACTION : OC_STACK_KEEP_TRANSACTION ;
194 int InitGetRequest(OCQualityOfService qos)
196 OIC_LOG_V(INFO, TAG, "\n\nExecuting %s", __func__);
197 std::ostringstream query;
198 query << coapServerResource;
199 OIC_LOG_V (INFO, TAG, "Performing GET with query : %s", query.str().c_str());
200 return (InvokeOCDoResource(query, OC_REST_GET, &endpoint,
201 (qos == OC_HIGH_QOS)? OC_HIGH_QOS : OC_LOW_QOS,
205 int InitPutRequest(OCQualityOfService qos)
207 OIC_LOG_V(INFO, TAG, "\n\nExecuting %s", __func__);
208 std::ostringstream query;
209 query << coapServerResource;
210 OIC_LOG_V (INFO, TAG, "Performing PUT with query : %s", query.str().c_str());
211 return (InvokeOCDoResource(query, OC_REST_PUT, &endpoint,
212 (qos == OC_HIGH_QOS)? OC_HIGH_QOS:OC_LOW_QOS,
219 OCCallbackData cbData;
221 char ipaddr[100] = { '\0' };
223 if (UnicastDiscovery)
225 OIC_LOG(INFO, TAG, "Enter IP address (with optional port) of the Server hosting resource\n");
226 OIC_LOG(INFO, TAG, "IPv4: 192.168.0.15:45454\n");
227 OIC_LOG(INFO, TAG, "IPv6: [fe80::20c:29ff:fe1b:9c5]:45454\n");
229 if (fgets(ipaddr, sizeof (ipaddr), stdin))
231 StripNewLineChar(ipaddr); //Strip newline char from ipaddr
235 OIC_LOG(ERROR, TAG, "!! Bad input for IP address. !!");
236 return OC_STACK_INVALID_PARAM;
240 snprintf(queryUri, sizeof (queryUri), RESOURCE_DISCOVERY_QUERY, ipaddr);
242 cbData.cb = discoveryReqCB;
243 cbData.context = (void*)DEFAULT_CONTEXT_VALUE;
246 ret = OCDoResource(NULL, OC_REST_DISCOVER, queryUri, 0, 0, CT_DEFAULT,
247 OC_LOW_QOS, &cbData, NULL, 0);
248 if (ret != OC_STACK_OK)
250 OIC_LOG(ERROR, TAG, "OCStack resource error");
255 int main(int argc, char* argv[])
259 while ((opt = getopt(argc, argv, "u:t:c:")) != -1)
264 UnicastDiscovery = atoi(optarg);
267 TestCase = atoi(optarg);
270 ConnectivityType = atoi(optarg);
278 if ((UnicastDiscovery != 0 && UnicastDiscovery != 1) ||
279 (TestCase < TEST_DISCOVER_REQ || TestCase >= MAX_TESTS) ||
280 (ConnectivityType < CT_ADAPTER_DEFAULT || ConnectivityType >= MAX_CT))
286 /* Initialize OCStack*/
287 if (OCInit(NULL, 0, OC_CLIENT) != OC_STACK_OK)
289 OIC_LOG(ERROR, TAG, "OCStack init error");
293 if(ConnectivityType == CT_ADAPTER_DEFAULT || ConnectivityType == CT_IP)
295 AdapterType = CT_ADAPTER_IP;
299 OIC_LOG(INFO, TAG, "Default Connectivity type selected...");
300 AdapterType = CT_ADAPTER_IP;
305 // Break from loop with Ctrl+C
306 OIC_LOG(INFO, TAG, "Entering occlient main loop...");
307 signal(SIGINT, handleSigInt);
310 if (OCProcess() != OC_STACK_OK)
312 OIC_LOG(ERROR, TAG, "OCStack process error");
318 OIC_LOG(INFO, TAG, "Exiting occlient main loop...");
320 if (OCStop() != OC_STACK_OK)
322 OIC_LOG(ERROR, TAG, "OCStack stop error");
328 std::string getQueryStrForGetPut(OCClientResponse * /*clientResponse*/)