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 OCPayload* payload = (method == OC_REST_PUT) ? putPayload() : NULL;
109 ret = OCDoRequest(NULL, method, query.str().c_str(), dest,
110 payload, adapterType, qos, &cbData, options, numOptions);
112 OCPayloadDestroy(payload);
114 if (ret != OC_STACK_OK)
116 OIC_LOG_V(ERROR, TAG, "OCDoResource returns error %d with method %d", ret, method);
122 OCStackApplicationResult getReqCB(void* ctx,
123 OCDoHandle /*handle*/, OCClientResponse * clientResponse)
125 if(clientResponse == NULL)
127 OIC_LOG(INFO, TAG, "The clientResponse is NULL");
128 return OC_STACK_DELETE_TRANSACTION;
130 if(ctx == (void*)DEFAULT_CONTEXT_VALUE)
132 OIC_LOG(INFO, TAG, "Callback Context for GET query recvd successfully");
135 OIC_LOG_V(INFO, TAG, "StackResult: %s", getResult(clientResponse->result));
136 OIC_LOG_V(INFO, TAG, "SEQUENCE NUMBER: %d", clientResponse->sequenceNumber);
137 OIC_LOG(INFO, TAG, "Get Response =============> ");
138 OIC_LOG_PAYLOAD(INFO, clientResponse->payload);
140 if(clientResponse->rcvdVendorSpecificHeaderOptions &&
141 clientResponse->numRcvdVendorSpecificHeaderOptions)
143 OIC_LOG (INFO, TAG, "Received vendor specific options");
145 OCHeaderOption * rcvdOptions = clientResponse->rcvdVendorSpecificHeaderOptions;
146 for( i = 0; i < clientResponse->numRcvdVendorSpecificHeaderOptions; i++)
148 if(((OCHeaderOption)rcvdOptions[i]).protocolID == OC_COAP_ID)
150 OIC_LOG_V(INFO, TAG, "Received option with OC_COAP_ID and ID %u with",
151 ((OCHeaderOption)rcvdOptions[i]).optionID );
153 OIC_LOG_BUFFER(INFO, TAG, ((OCHeaderOption)rcvdOptions[i]).optionData,
154 MAX_HEADER_OPTION_DATA_LENGTH);
158 return OC_STACK_DELETE_TRANSACTION;
161 // This is a function called back when a device is discovered
162 OCStackApplicationResult discoveryReqCB(void* ctx, OCDoHandle /*handle*/,
163 OCClientResponse * clientResponse)
165 if (ctx == (void*) DEFAULT_CONTEXT_VALUE)
167 OIC_LOG(INFO, TAG, "Callback Context for DISCOVER query recvd successfully");
172 OIC_LOG_V(INFO, TAG, "StackResult: %s", getResult(clientResponse->result));
174 OIC_LOG_V(INFO, TAG, "Discovered @ %s:%u =============> ",
175 clientResponse->devAddr.addr, clientResponse->devAddr.port);
176 OIC_LOG_PAYLOAD (INFO, clientResponse->payload);
178 endpoint = clientResponse->devAddr;
182 case TEST_NON_CON_OP:
183 InitGetRequest(OC_LOW_QOS);
186 InitGetRequest(OC_HIGH_QOS);
188 case TEST_NON_CON_PUT:
189 InitPutRequest(OC_LOW_QOS);
192 InitPutRequest(OC_HIGH_QOS);
200 return UnicastDiscovery ? OC_STACK_DELETE_TRANSACTION : OC_STACK_KEEP_TRANSACTION ;
204 int InitGetRequest(OCQualityOfService qos)
206 OIC_LOG_V(INFO, TAG, "\n\nExecuting %s", __func__);
207 std::ostringstream query;
208 query << coapServerResource;
209 OIC_LOG_V (INFO, TAG, "Performing GET with query : %s", query.str().c_str());
210 return (InvokeOCDoResource(query, OC_REST_GET, &endpoint,
211 (qos == OC_HIGH_QOS)? OC_HIGH_QOS : OC_LOW_QOS,
215 int InitPutRequest(OCQualityOfService qos)
217 OIC_LOG_V(INFO, TAG, "\n\nExecuting %s", __func__);
218 std::ostringstream query;
219 query << coapServerResource;
220 OIC_LOG_V (INFO, TAG, "Performing PUT with query : %s", query.str().c_str());
221 return (InvokeOCDoResource(query, OC_REST_PUT, &endpoint,
222 (qos == OC_HIGH_QOS)? OC_HIGH_QOS:OC_LOW_QOS,
229 OCCallbackData cbData;
231 char ipaddr[100] = { '\0' };
233 if (UnicastDiscovery)
235 OIC_LOG(INFO, TAG, "Enter IP address (with optional port) of the Server hosting resource\n");
236 OIC_LOG(INFO, TAG, "IPv4: 192.168.0.15:45454\n");
237 OIC_LOG(INFO, TAG, "IPv6: [fe80::20c:29ff:fe1b:9c5]:45454\n");
239 if (fgets(ipaddr, sizeof (ipaddr), stdin))
241 StripNewLineChar(ipaddr); //Strip newline char from ipaddr
245 OIC_LOG(ERROR, TAG, "!! Bad input for IP address. !!");
246 return OC_STACK_INVALID_PARAM;
250 snprintf(queryUri, sizeof (queryUri), RESOURCE_DISCOVERY_QUERY, ipaddr);
252 cbData.cb = discoveryReqCB;
253 cbData.context = (void*)DEFAULT_CONTEXT_VALUE;
256 ret = OCDoRequest(NULL, OC_REST_DISCOVER, queryUri, 0, 0, CT_DEFAULT,
257 OC_LOW_QOS, &cbData, NULL, 0);
258 if (ret != OC_STACK_OK)
260 OIC_LOG(ERROR, TAG, "OCStack resource error");
265 int main(int argc, char* argv[])
269 while ((opt = getopt(argc, argv, "u:t:c:")) != -1)
274 UnicastDiscovery = atoi(optarg);
277 TestCase = atoi(optarg);
280 ConnectivityType = atoi(optarg);
288 if ((UnicastDiscovery != 0 && UnicastDiscovery != 1) ||
289 (TestCase < TEST_DISCOVER_REQ || TestCase >= MAX_TESTS) ||
290 (ConnectivityType < CT_ADAPTER_DEFAULT || ConnectivityType >= MAX_CT))
296 /* Initialize OCStack*/
297 if (OCInit(NULL, 0, OC_CLIENT) != OC_STACK_OK)
299 OIC_LOG(ERROR, TAG, "OCStack init error");
303 if(ConnectivityType == CT_ADAPTER_DEFAULT || ConnectivityType == CT_IP)
305 adapterType = CT_ADAPTER_IP;
309 OIC_LOG(INFO, TAG, "Default Connectivity type selected...");
310 adapterType = CT_ADAPTER_IP;
315 // Break from loop with Ctrl+C
316 OIC_LOG(INFO, TAG, "Entering occlient main loop...");
317 signal(SIGINT, handleSigInt);
320 if (OCProcess() != OC_STACK_OK)
322 OIC_LOG(ERROR, TAG, "OCStack process error");
328 OIC_LOG(INFO, TAG, "Exiting occlient main loop...");
330 if (OCStop() != OC_STACK_OK)
332 OIC_LOG(ERROR, TAG, "OCStack stop error");
338 std::string getQueryStrForGetPut(OCClientResponse * /*clientResponse*/)