*
******************************************************************/
-#include <ctype.h>
-#include <fcntl.h>
-#include <errno.h>
#include <glib.h>
#include <stdio.h>
#include <stdlib.h>
-#include <unistd.h>
#include <string.h>
+#include <unistd.h>
+#include <stdbool.h>
#include <pthread.h>
#include "cacommon.h"
#include "cainterface.h"
-static GMainLoop *mainloop = NULL;
-
-pthread_t thread;
-
+#ifdef __WITH_DTLS__
+#include "ocsecurityconfig.h"
+#endif
+/**
+ * @def MAX_BUF_LEN
+ * @brief maximum buffer length
+ */
#define MAX_BUF_LEN 1024
+
+/**
+ * @def MAX_OPT_LEN
+ * @brief maximum option length
+ */
#define MAX_OPT_LEN 16
+/**
+ * @def PORT_LENGTH
+ * @brief maximum port length
+ */
+#define PORT_LENGTH 5
+
+/**
+ * @def SECURE_DEFAULT_PORT
+ * @brief default secured port
+ */
+#define SECURE_DEFAULT_PORT 5684
+
+#define RESOURCE_URI_LENGTH 14
/**
* @def RS_IDENTITY
*/
#define RS_CLIENT_PSK ("AAAAAAAAAAAAAAAA")
+static GMainLoop *g_mainloop = NULL;
+pthread_t thread;
-int g_received = 0;
-int g_localUnicastPort = 0;
-int g_localSecurePort = 0;
+int g_received;
+uint16_t g_local_secure_port = SECURE_DEFAULT_PORT;
CATransportType_t g_selected_nw_type = CA_IPV4;
-const char* g_messageType[] = {"CON", "NON", "ACK", "RESET"};
-
-char PrintOptions();
-void Process();
-CAResult_t GetNetworkType();
-
-CAResult_t Initialize();
-void StartListeningServer();
-void StartDiscoveryServer();
-void FindResource();
-void SendRequest();
-void SendRequestAll();
-void SendResponse();
-void AdvertiseResource();
-void SendNotification();
-void SelectNetwork();
-void UnselectNetwork();
-void HandleRequestResponse();
-void FindFixedResource();
-void GetNetworkInfo();
-
-void RequestHandler(const CARemoteEndpoint_t *object, const CARequestInfo_t *requestInfo);
-void ResponseHandler(const CARemoteEndpoint_t *object, const CAResponseInfo_t *responseInfo);
-void SendRequestTemp(CARemoteEndpoint_t *endpoint, CAToken_t token);
-void GetResourceUri(char *URI, char *resourceURI, int length);
-int GetSecureInformation(CAPayload_t payLoad);
-
-static CAToken_t g_lastRequestToken = NULL;
-static const char g_secureInfoData[] = "{\"oc\":[{\"href\":\"%s\",\"prop\":{\"rt\":[\"core.led\"],"
- "\"if\":[\"oc.mi.def\"],\"obs\":1,\"sec\":1,\"port\":%d}}]}";
-static const char g_normalInfoData[] = "{\"oc\":[{\"href\":\"%s\",\"prop\":{\"rt\":[\"core.led\"],"
- "\"if\":[\"oc.mi.def\"],\"obs\":1}}]}";
+const char *MESSAGE_TYPE[] = {"CON", "NON", "ACK", "RESET"};
+
+char get_menu();
+void process();
+CAResult_t get_network_type();
+CAResult_t get_input_data(char *buf, int32_t length);
+
+void start_listening_server();
+void start_discovery_server();
+void find_resource();
+void send_request();
+void send_request_all();
+void advertise_resource();
+void send_notification();
+void select_network();
+void unselect_network();
+void handle_request_response();
+void find_fixed_resource();
+void get_network_info();
+
+void request_handler(const CARemoteEndpoint_t *object, const CARequestInfo_t *requestInfo);
+void response_handler(const CARemoteEndpoint_t *object, const CAResponseInfo_t *responseInfo);
+void send_response(const CARemoteEndpoint_t *endpoint, const CAInfo_t *info);
+void get_resource_uri(char *URI, char *resourceURI, int length);
+int get_secure_information(CAPayload_t payLoad);
+
+static CAToken_t g_last_request_token = NULL;
+static const char SECURE_COAPS_PREFIX[] = "coaps://";
+static const char SECURE_INFO_DATA[] =
+ "{\"oc\":[{\"href\":\"%s\",\"prop\":{\"rt\":[\"core.led\"],"
+ "\"if\":[\"oc.mi.def\"],\"obs\":1,\"sec\":1,\"port\":%d}}]}";
+static const char NORMAL_INFO_DATA[] =
+ "{\"oc\":[{\"href\":\"%s\",\"prop\":{\"rt\":[\"core.led\"],"
+ "\"if\":[\"oc.mi.def\"],\"obs\":1}}]}";
#ifdef __WITH_DTLS__
static CADtlsPskCredsBlob_t *pskCredsBlob = NULL;
-void ClearDtlsCredentialInfo()
+void clearDtlsCredentialInfo()
{
printf("clearDtlsCredentialInfo IN\n");
if (pskCredsBlob)
printf("clearDtlsCredentialInfo OUT\n");
}
-// Internal API. Invoked by CA stack to retrieve credentials from this module
+// Internal API. Invoked by CA stack to retrieve credentials from this module.
void CAGetDtlsPskCredentials(CADtlsPskCredsBlob_t **credInfo)
{
printf("CAGetDtlsPskCredentials IN\n");
- if(!credInfo)
+
+ if(NULL == credInfo)
{
printf("Invalid credential container");
return;
printf("CAGetDtlsPskCredentials OUT\n");
}
-bool SetCredentials()
+CAResult_t SetCredentials()
{
printf("SetCredentials IN\n");
- pskCredsBlob = (CADtlsPskCredsBlob_t *)calloc(1, sizeof(CADtlsPskCredsBlob_t));
+ pskCredsBlob = (CADtlsPskCredsBlob_t *)malloc(sizeof(CADtlsPskCredsBlob_t));
if (NULL == pskCredsBlob)
{
printf("Memory allocation failed!\n");
- return false;
+ return CA_MEMORY_ALLOC_FAILED;
}
-
memcpy(pskCredsBlob->identity, IDENTITY, DTLS_PSK_ID_LEN);
+
pskCredsBlob->num = 1;
pskCredsBlob->creds = (OCDtlsPskCreds *)malloc(sizeof(OCDtlsPskCreds) * (pskCredsBlob->num));
{
printf("Memory allocation failed!\n");
free(pskCredsBlob);
- return false;
+ return CA_MEMORY_ALLOC_FAILED;
}
memcpy(pskCredsBlob->creds[0].id, IDENTITY, DTLS_PSK_ID_LEN);
memcpy(pskCredsBlob->creds[0].psk, RS_CLIENT_PSK, DTLS_PSK_PSK_LEN);
printf("SetCredentials OUT\n");
- return true;
+ return CA_STATUS_OK;
}
#endif
-void pthread_func()
+void GMainLoopThread()
+{
+ g_main_loop_run(g_mainloop);
+}
+
+CAResult_t Initialize()
{
- g_main_loop_run(mainloop);
+ g_mainloop = g_main_loop_new(NULL, FALSE);
+ if(!g_mainloop)
+ {
+ printf("g_main_loop_new failed\n");
+ return CA_STATUS_FAILED;
+ }
+
+ int result = pthread_create(&thread, NULL, (void *) &GMainLoopThread, NULL);
+ if (result < 0)
+ {
+ printf("pthread_create failed in initialize\n");
+ return CA_STATUS_FAILED;
+ }
+
+ CAResult_t res = CAInitialize();
+ if (res != CA_STATUS_OK)
+ {
+ printf("CAInitialize fail\n");
+ }
+ return res;
}
int main()
{
- system("clear");
+ int ret = system("clear");
+ // shell invoke error: 127, others: -1
+ if (127 == ret || -1 == ret)
+ {
+ printf("Terminal Clear Error: %d\n", ret);
+ }
- printf("\n=============================================\n");
+ printf("=============================================\n");
printf("\t\tsample main\n");
printf("=============================================\n");
- CAResult_t res = CA_STATUS_FAILED;
+ CAResult_t res = Initialize();
+ if (CA_STATUS_OK != res)
+ {
+ printf("Initialization is failed\n");
+ return -1;
+ }
+
/*
- * Read DTLS PSK credentials from persistent storage and
- * set in the OC stack.
- */
+ * Read DTLS PSK credentials from persistent storage and
+ * set in the OC stack.
+ */
#ifdef __WITH_DTLS__
- if (SetCredentials() == false)
+ res = SetCredentials();
+ if (CA_STATUS_OK != res)
{
printf("SetCredentials failed\n");
- return 1;
+ return -1;
}
res = CARegisterDTLSCredentialsHandler(CAGetDtlsPskCredentials);
- if(CA_STATUS_OK != res)
+ if (CA_STATUS_OK != res)
{
printf("Set credential handler fail\n");
- return 1;
+ return -1;
}
#endif
- res = Initialize();
- if (CA_STATUS_OK != res)
- {
- printf("CAInitialize fail\n");
- return 1;
- }
// set handler.
- CARegisterHandler(RequestHandler, ResponseHandler);
+ CARegisterHandler(request_handler, response_handler);
- Process();
+ process();
- if (g_lastRequestToken != NULL)
- {
- CADestroyToken(g_lastRequestToken);
- }
- g_lastRequestToken = NULL;
+ CADestroyToken(g_last_request_token);
CATerminate();
#ifdef __WITH_DTLS__
- ClearDtlsCredentialInfo();
+ clearDtlsCredentialInfo();
#endif
return 0;
}
-void Process()
+void process()
{
while (1)
{
- char menu = toupper(PrintOptions());
+ char menu = get_menu();
switch (menu)
{
case 'M':
break;
- case 'Q': // quits the sample program
+ case 'q': // quit
+ case 'Q':
printf("quit..!!\n");
- g_main_loop_quit(mainloop);
return;
case 's': // start server
- case 'S': // start server
- StartListeningServer();
+ case 'S':
+ start_listening_server();
break;
case 't': // send request
case 'T':
- SendRequestAll();
+ send_request_all();
break;
case 'c': // start client
case 'C':
- StartDiscoveryServer();
+ start_discovery_server();
break;
case 'f': // find resource
case 'F':
- FindResource();
+ find_resource();
break;
case 'r': // send request
case 'R':
- SendRequest();
+ send_request();
break;
case 'a': // advertise resource
case 'A':
- AdvertiseResource();
+ advertise_resource();
break;
case 'b': // send notification
case 'B':
- SendNotification();
+ send_notification();
break;
case 'n': // select network
case 'N':
- SelectNetwork();
+ select_network();
break;
case 'x': // unselect network
case 'X':
- UnselectNetwork();
+ unselect_network();
break;
case 'h': // handle request response
case 'H':
- HandleRequestResponse();
+ handle_request_response();
break;
case 'y':
while (1)
{
g_received = 0;
- FindFixedResource();
+ find_fixed_resource();
while (g_received == 0)
{
sleep(1);
- HandleRequestResponse();
+ handle_request_response();
}
}
break;
+
+ case 'w':
+ case 'W':
+ g_received = 0;
+ start_discovery_server();
+ //send_secure_request();
+ while (g_received == 0)
+ {
+ sleep(1);
+ handle_request_response();
+ }
+ break;
+
case 'z':
case 'Z':
- StartListeningServer();
+ start_listening_server();
while (1)
{
sleep(1);
- HandleRequestResponse();
+ handle_request_response();
}
break;
case 'g': // get network information
case 'G':
- GetNetworkInfo();
+ get_network_info();
break;
default:
- printf("not supported menu!!\n");
+ printf("Not supported menu!!\n");
break;
}
}
}
-CAResult_t Initialize()
+void start_listening_server()
{
- CAResult_t res = CA_STATUS_FAILED;
- mainloop = g_main_loop_new(NULL, FALSE);
- if(!mainloop)
- {
- printf("g_main_loop_new failed\n");
- return res;
- }
-
- int result = pthread_create(&thread, NULL, (void *) &pthread_func, NULL);
- if (result < 0)
- {
- printf("pthread_create failed in initialize\n");
- return res;
- }
-
- res = CAInitialize();
- if (res != CA_STATUS_OK)
- {
- printf("CAInitialize fail\n");
- }
- return res;
-}
-
-void StartListeningServer()
-{
- printf("start listening server!!\n");
+ printf("Start listening server!!\n");
CAResult_t res = CAStartListeningServer();
- if (res != CA_STATUS_OK)
+ if (CA_STATUS_OK != res)
{
- printf("start listening server fail\n");
+ printf("Start listening server fail, error code : %d\n", res);
}
else
{
- printf("start listening server success\n");
+ printf("Start listening server success\n");
}
}
-void StartDiscoveryServer()
+void start_discovery_server()
{
- printf("start discovery client!!\n");
+ printf("Start discovery client!!\n");
CAResult_t res = CAStartDiscoveryServer();
- if (res != CA_STATUS_OK)
+ if (CA_STATUS_OK != res)
{
- printf("start discovery client fail\n");
+ printf("Start discovery client fail, error code : %d\n", res);
}
else
{
- printf("start discovery client success\n");
+ printf("Start discovery client success\n");
}
}
-void FindFixedResource()
+void find_fixed_resource()
{
- char buf[] ="/a/light";
-
// create token
CAToken_t token = NULL;
uint8_t tokenLength = CA_MAX_TOKEN_LEN;
CAResult_t res = CAGenerateToken(&token, tokenLength);
if ((CA_STATUS_OK != res) || (!token))
{
- printf("token generate error!!");
+ printf("Token generate error!!");
return;
}
printf("Generated token %s\n", token);
+ char buf[MAX_BUF_LEN] = { 0 };
+ strcpy(buf, "/a/light");
+
res = CAFindResource(buf, token, tokenLength);
- if (res != CA_STATUS_OK)
+ if (CA_STATUS_OK != res)
{
- printf("find resource error : %d\n", res);
+ printf("Find resource error : %d\n", res);
}
else
{
- printf("find resource to %s URI\n", buf);
+ printf("Find resource to %s URI\n", buf);
}
// delete token
printf("=============================================\n");
}
-void FindResource()
+void find_resource()
{
- char buf[MAX_BUF_LEN] = {0};
-
printf("\n=============================================\n");
printf("ex) /a/light\n");
printf("reference uri : ");
- if(!fgets(buf, MAX_BUF_LEN, stdin))
+ char buf[MAX_BUF_LEN] = { 0 };
+ if (CA_STATUS_OK != get_input_data(buf, MAX_BUF_LEN))
{
- printf("fgets error\n");
return;
}
CAResult_t res = CAGenerateToken(&token, tokenLength);
if ((CA_STATUS_OK != res) || (!token))
{
- printf("token generate error!!\n");
+ printf("Token generate error!!\n");
return;
}
printf("Generated token %s\n", token);
res = CAFindResource(buf, token, tokenLength);
- if (res != CA_STATUS_OK)
+ if (CA_STATUS_OK != res)
{
- printf("find resource error : %d\n", res);
+ printf("Find resource error : %d\n", res);
CADestroyToken(token);
}
else
{
- printf("find resource to %s URI\n", buf);
-
- CADestroyToken(g_lastRequestToken);
-
- g_lastRequestToken = token;
+ printf("Find resource to %s URI\n", buf);
+ CADestroyToken(g_last_request_token);
+ g_last_request_token = token;
}
printf("=============================================\n");
}
-void SendRequest()
+void send_request()
{
- char secureRequest[2] = {0};
- CAResult_t res = CA_STATUS_FAILED;
- char uri[MAX_BUF_LEN] = {'\0'};
-
- res = GetNetworkType();
- if (res != CA_STATUS_OK)
+ CAResult_t res = get_network_type();
+ if (CA_STATUS_OK != res)
{
return;
}
- printf("Do you want to send secure request ?.... enter (0/1): \n");
- if(!fgets(secureRequest, 1, stdin))
+ printf("Do you want to send secure request ?.... enter (0/1): ");
+
+ char secureRequest[MAX_BUF_LEN] = {0};
+ if (CA_STATUS_OK != get_input_data(secureRequest, MAX_BUF_LEN))
{
- printf("fgets error\n");
return;
}
- if ('1' == secureRequest[0])
+ if (strcmp(secureRequest, "1") == 0)
{
printf("Enter the URI like below....\n");
printf("coaps://10.11.12.13:4545/resource_uri ( for IP secure)\n");
- printf("uri: ");
}
- else
+ else if (strcmp(secureRequest, "0") == 0)
{
printf("Enter the URI like below....\n");
printf("coap://10.11.12.13:4545/resource_uri ( for IP )\n");
printf("coap://10:11:12:13:45:45/resource_uri ( for BT )\n");
- printf("uri: ");
+ }
+ else
+ {
+ printf("Input data is wrong value\n");
+ return;
}
- if(!fgets(uri, MAX_BUF_LEN, stdin))
+ char uri[MAX_BUF_LEN] = {'\0'};
+ if (CA_STATUS_OK != get_input_data(uri, MAX_BUF_LEN))
{
- printf("fgets error\n");
return;
}
// create remote endpoint
CARemoteEndpoint_t *endpoint = NULL;
- if (CA_STATUS_OK != CACreateRemoteEndpoint(uri, g_selectedNwType, &endpoint)
- || !endpoint)
+ res = CACreateRemoteEndpoint(uri, g_selected_nw_type, &endpoint);
+ if (CA_STATUS_OK != res || !endpoint)
{
- printf("Failed to create remote endpoint!\n");
- CADestroyRemoteEndpoint(endpoint);
+ printf("Failed to create remote endpoint, error code : %d\n", res);
return;
}
- char buf[MAX_BUF_LEN]={0};
-
printf("\n=============================================\n");
printf("0:CON, 1:NON\n");
printf("select message type : ");
- if(!fgets(buf, MAX_BUF_LEN, stdin))
+ char buf[MAX_BUF_LEN] = { 0 };
+ if (CA_STATUS_OK != get_input_data(buf, MAX_BUF_LEN))
{
- printf("fgets error\n");
CADestroyRemoteEndpoint(endpoint);
return;
}
- CAMessageType_t msgType = (buf[0] == '0' || buf[0] == '1') ? buf[0] - '0' : 0;
+ CAMessageType_t msgType = (buf[0] == '1') ? 1 : 0;
// create token
CAToken_t token = NULL;
res = CAGenerateToken(&token, tokenLength);
if ((CA_STATUS_OK != res) || (!token))
{
- printf("token generate error, error code : %d\n", res);
+ printf("Token generate error, error code : %d\n", res);
+ CADestroyRemoteEndpoint(endpoint);
return;
}
printf("Generated token %s\n", token);
// extract relative resourceuri from give uri
- char resourceURI[15] = {0};
-
printf("URI : %s\n", uri);
- GetResourceUri(uri, resourceURI, 14);
+
+ char resourceURI[15] = {0};
+ get_resource_uri(uri, resourceURI, RESOURCE_URI_LENGTH);
// create request data
- CAInfo_t requestData = {CA_MSG_RESET};
+ CAInfo_t requestData = { 0 };
requestData.token = token;
- if ('1' == secureRequest[0])
+ requestData.tokenLength = tokenLength;
+
+ if (strcmp(secureRequest, "1") == 0)
{
- int length = strlen(g_secureInfoData) + strlen(resourceURI) + 1;
- requestData.payload = (CAPayload_t) malloc(length);
- if(!requestData.payload)
+ uint32_t length = sizeof(SECURE_INFO_DATA) + strlen(resourceURI);
+ requestData.payload = (CAPayload_t) calloc(length, sizeof(char));
+ if (NULL == requestData.payload)
{
- printf("Memory allocation is failed\n");
- CADestroyToken(token);
+ printf("Memory allocation fail\n");
CADestroyRemoteEndpoint(endpoint);
+ CADestroyToken(token);
return;
}
- sprintf(requestData.payload, g_secureInfoData, resourceURI, g_localSecurePort);
+ snprintf(requestData.payload, length, SECURE_INFO_DATA, resourceURI, g_local_secure_port);
}
else
{
- int length = strlen(g_normalInfoData) + strlen(resourceURI) + 1;
- requestData.payload = (CAPayload_t) malloc(length);
- if(!requestData.payload)
+ uint32_t length = sizeof(NORMAL_INFO_DATA) + strlen(resourceURI);
+ requestData.payload = (CAPayload_t) calloc(length, sizeof(char));
+ if (NULL == requestData.payload)
{
- printf("Memory allocation is failed\n");
- CADestroyToken(token);
+ printf("Memory allocation fail\n");
CADestroyRemoteEndpoint(endpoint);
+ CADestroyToken(token);
return;
}
- sprintf(requestData.payload, g_normalInfoData, resourceURI);
+ snprintf(requestData.payload, length, NORMAL_INFO_DATA, resourceURI);
}
requestData.type = msgType;
- CARequestInfo_t requestInfo = {CA_GET, {CA_MSG_RESET}};
+ CARequestInfo_t requestInfo = { 0 };
requestInfo.method = CA_GET;
requestInfo.info = requestData;
// send request
- CASendRequest(endpoint, &requestInfo);
+ res = CASendRequest(endpoint, &requestInfo);
+ if (CA_STATUS_OK != res)
+ {
+ printf("Could not send request : %d\n", res);
+ }
+ //destroy token
CADestroyToken(token);
-
- free(requestData.payload);
-
// destroy remote endpoint
CADestroyRemoteEndpoint(endpoint);
+ free(requestData.payload);
+
+
printf("=============================================\n");
}
-void SendRequestAll()
+void send_request_all()
{
- char buf[MAX_BUF_LEN] = {0};
-
- CAResult_t res = CA_STATUS_FAILED;
-
- res = GetNetworkType();
- if (res != CA_STATUS_OK)
+ CAResult_t res = get_network_type();
+ if (CA_STATUS_OK != res)
{
return;
}
printf("\n=============================================\n");
- printf("10.11.12.13:4545/resource_uri ( for IP )\n");
- printf("10:11:12:13:45:45/resource_uri ( for BT )\n");
- printf("uri : ");
+ printf("ex) /a/light\n");
+ printf("resource uri : ");
- if(!fgets(buf, MAX_BUF_LEN, stdin))
+ char buf[MAX_BUF_LEN] = { 0 };
+ if (CA_STATUS_OK != get_input_data(buf, MAX_BUF_LEN))
{
- printf("fgets error\n");
return;
}
// create remote endpoint
CARemoteEndpoint_t *endpoint = NULL;
- res = CACreateRemoteEndpoint(buf, g_selectedNwType, &endpoint);
-
- if (res != CA_STATUS_OK)
+ res = CACreateRemoteEndpoint(buf, g_selected_nw_type, &endpoint);
+ if (CA_STATUS_OK != res)
{
- printf("create remote endpoint error!!\n");
- CADestroyRemoteEndpoint(endpoint);
+ printf("Create remote endpoint error, error code: %d\n", res);
return;
}
- CAGroupEndpoint_t *group = NULL;
- group = (CAGroupEndpoint_t *)malloc(sizeof(CAGroupEndpoint_t));
- if (NULL == group)
+ CAGroupEndpoint_t *group = (CAGroupEndpoint_t *) malloc(sizeof(CAGroupEndpoint_t));
+ if (NULL == group)
{
printf("Memory allocation failed!\n");
CADestroyRemoteEndpoint(endpoint);
res = CAGenerateToken(&token, tokenLength);
if ((CA_STATUS_OK != res) || (!token))
{
- printf("token generate error!!\n");
+ printf("Token generate error!!\n");
+ CADestroyRemoteEndpoint(endpoint);
+ free(group);
return;
}
requestInfo.method = CA_GET;
requestInfo.info = requestData;
- // send request
- CASendRequestToAll(group, &requestInfo);
-
- CADestroyToken(token);
+ // send request all
+ res = CASendRequestToAll(group, &requestInfo);
+ if (CA_STATUS_OK != res)
+ {
+ printf("Could not send request to all\n");
+ CADestroyToken(token);
+ }
+ else
+ {
+ CADestroyToken(g_last_request_token);
+ g_last_request_token = token;
+ }
// destroy remote endpoint
CADestroyRemoteEndpoint(endpoint);
-
free(group);
printf("=============================================\n");
}
-void AdvertiseResource()
+void advertise_resource()
{
- char buf[MAX_BUF_LEN] = {0};
-
printf("\n=============================================\n");
printf("uri : ");
- if(!fgets(buf, MAX_BUF_LEN, stdin))
+ char buf[MAX_BUF_LEN] = { 0 };
+ if (CA_STATUS_OK != get_input_data(buf, MAX_BUF_LEN))
{
- printf("fgets error\n");
return;
}
- int optionNum = 0;
- char optionData[MAX_OPT_LEN] = {0};
+ char optionNumBuf[MAX_BUF_LEN] = { 0 };
+ char optionData[MAX_OPT_LEN] = { 0 } ;
printf("Option Num : ");
- scanf("%d", &optionNum);
- CAHeaderOption_t *headerOpt = NULL;
- headerOpt = (CAHeaderOption_t *) malloc(sizeof(CAHeaderOption_t) * optionNum);
+ if (CA_STATUS_OK != get_input_data(optionNumBuf, MAX_BUF_LEN))
+ {
+ return;
+ }
+ int optionNum = atoi(optionNumBuf);
+
+ CAHeaderOption_t * headerOpt = (CAHeaderOption_t *)
+ calloc(1, optionNum * sizeof(CAHeaderOption_t));
if (NULL == headerOpt)
{
printf("Memory allocation failed!\n");
return;
}
- memset(headerOpt, 0, sizeof(CAHeaderOption_t) * optionNum);
- int i = 0;
- for (i = 0 ; i < optionNum ; i++)
+ int i;
+ for (i = 0; i < optionNum; i++)
{
- int optionID = 0;
+ char getOptionID[MAX_BUF_LEN] = { 0 } ;
+
printf("[%d] Option ID : ", i + 1);
- scanf("%d", &optionID);
+ if (CA_STATUS_OK != get_input_data(getOptionID, MAX_BUF_LEN))
+ {
+ free(headerOpt);
+ return;
+ }
+ int optionID = atoi(getOptionID);
+
headerOpt[i].optionID = optionID;
printf("[%d] Option Data : ", i + 1);
- scanf("%s", optionData);
- int len = strlen(optionData);
- memcpy(headerOpt[i].optionData, optionData, len + 1);
- printf("[%d] inputed option : ID : %d, data : %s\n", i + 1, optionID, optionData );
+ if (CA_STATUS_OK != get_input_data(optionData, MAX_OPT_LEN))
+ {
+ free(headerOpt);
+ return;
+ }
- headerOpt[i].optionLength = (uint16_t)len;
+ memcpy(headerOpt[i].optionData, optionData, strlen(optionData));
+ printf("[%d] inputed option : ID : %d, data : %s\n", i + 1, optionID, optionData);
+
+ headerOpt[i].optionLength = (uint16_t) strlen(optionData);
}
printf("\n=============================================\n");
CAResult_t res = CAGenerateToken(&token, tokenLength);
if ((CA_STATUS_OK != res) || (!token))
{
- printf("token generate error!!\n");
+ printf("Token generate error!!\n");
+ free(headerOpt);
return;
}
- printf("generated token %s\n", token);
-
- CAAdvertiseResource(buf, token, tokenLength, headerOpt, (uint8_t)optionNum);
+ printf("Generated token %s\n", token);
- // delete token
- CADestroyToken(token);
+ res = CAAdvertiseResource(buf, token, tokenLength, headerOpt, (uint8_t) optionNum);
+ if (CA_STATUS_OK != res)
+ {
+ printf("Could not start advertise resource\n");
+ CADestroyToken(token);
+ }
+ else
+ {
+ CADestroyToken(g_last_request_token);
+ g_last_request_token = token;
+ }
free(headerOpt);
}
-void SendNotification()
+void send_notification()
{
- char buf[MAX_BUF_LEN] = {0};
-
- CAResult_t res = CA_STATUS_FAILED;
-
- res = get_network_type();
- if (res != CA_STATUS_OK)
+ CAResult_t res = get_network_type();
+ if (CA_STATUS_OK != res)
{
return;
}
printf("\n=============================================\n");
+ printf("Enter the URI like below....\n");
printf("10.11.12.13:4545/resource_uri ( for IP )\n");
printf("10:11:12:13:45:45/resource_uri ( for BT )\n");
printf("uri : ");
- if(!fgets(buf, MAX_BUF_LEN, stdin))
+ char buf[MAX_BUF_LEN] = { 0 };
+ if (CA_STATUS_OK != get_input_data(buf, MAX_BUF_LEN))
{
- printf("fgets error\n");
return;
}
+ printf("\n=============================================\n");
+ printf("\tselect message type\n");
+ printf("CON : 0\n");
+ printf("NON : 1\n");
+ printf("select : ");
+
+ char messageTypeBuf[MAX_BUF_LEN] = { 0 };
+ if (CA_STATUS_OK != get_input_data(messageTypeBuf, MAX_BUF_LEN))
+ {
+ return;
+ }
+
+ int messageType = messageTypeBuf[0] - '0';
+
+ switch(messageType)
+ {
+ case 0:
+ printf("CONFIRM messagetype is selected\n");
+ break;
+ case 1:
+ printf("NONCONFIRM messagetype is selected\n");
+ break;
+ default:
+ printf("Invalid Selection\n");
+ return;
+ }
+
// create remote endpoint
CARemoteEndpoint_t *endpoint = NULL;
- res = CACreateRemoteEndpoint(buf, g_selectedNwType, &endpoint);
- if (res != CA_STATUS_OK)
+ res = CACreateRemoteEndpoint(buf, g_selected_nw_type, &endpoint);
+ if (CA_STATUS_OK != res)
{
- printf("create remote endpoint error!!\n");
- CADestroyRemoteEndpoint(endpoint);
+ printf("Create remote endpoint error, error code: %d\n", res);
return;
}
- CAInfo_t respondData = {CA_MSG_RESET};
- respondData.tokenLength = CA_MAX_TOKEN_LEN;
+ // create token
+ CAToken_t token = NULL;
+ uint8_t tokenLength = CA_MAX_TOKEN_LEN;
- res = CAGenerateToken(&respondData.token, respondData.tokenLength);
- if ((CA_STATUS_OK != res) || (!respondData.token))
+ res = CAGenerateToken(&token, tokenLength);
+ if ((CA_STATUS_OK != res) || (!token))
{
- printf("token generate error!!\n");
+ printf("Token generate error!!\n");
+ CADestroyRemoteEndpoint(endpoint);
return;
}
+ printf("Generated token %s\n", token);
+
+ CAInfo_t respondData = { 0 };
+ respondData.token = token;
+ respondData.tokenLength = tokenLength;
respondData.payload = "Temp Notification Data";
+ respondData.type = messageType;
- CAResponseInfo_t responseInfo = {0};
+ CAResponseInfo_t responseInfo = { 0 };
responseInfo.result = CA_SUCCESS;
responseInfo.info = respondData;
- // send request
+ // send notification
res = CASendNotification(endpoint, &responseInfo);
- if (res != CA_STATUS_OK)
+ if (CA_STATUS_OK != res)
{
- printf("send notification error, error code: %d\n", res);
+ printf("Send notification error, error code: %d\n", res);
}
else
{
- printf("send notification success\n");
+ printf("Send notification success\n");
}
- // delete token
- CADestroyToken(respondData.token);
+ // destroy token
+ CADestroyToken(token);
// destroy remote endpoint
CADestroyRemoteEndpoint(endpoint);
printf("\n=============================================\n");
}
-void SelectNetwork()
-{
- char buf[MAX_BUF_LEN] = {0};
+void select_network()
+{
printf("\n=============================================\n");
printf("\tselect network\n");
printf("IPv4 : 0\n");
printf("LE : 3\n");
printf("select : ");
- if(!fgets(buf, MAX_BUF_LEN, stdin))
+ char buf[MAX_BUF_LEN] = { 0 };
+ if (CA_STATUS_OK != get_input_data(buf, MAX_BUF_LEN))
{
- printf("fgets error\n");
return;
}
int number = buf[0] - '0';
- number = (number < 0 || number > 3) ? 0 : number;
+ if (number < 0 || number > 3)
+ {
+ printf("Invalid network type\n");
+ return;
+ }
CAResult_t res = CASelectNetwork(1 << number);
- if (res != CA_STATUS_OK)
+ if (CA_STATUS_OK != res)
{
- printf("select network error\n");
- g_selectedNwType = 1 << number;
+ printf("Select network error\n");
+ g_selected_nw_type = 1 << number;
}
else
{
- printf("select network success\n");
+ printf("Select network success\n");
}
printf("=============================================\n");
}
-void UnselectNetwork()
+void unselect_network()
{
- char buf[MAX_BUF_LEN] = {0};
-
printf("\n=============================================\n");
printf("\tunselect enabled network\n");
- printf("ETHERNET : 0\n");
- printf("WIFI : 1\n");
+ printf("IPv4 : 0\n");
printf("EDR : 2\n");
printf("LE : 3\n");
printf("select : ");
- if(!fgets(buf, MAX_BUF_LEN, stdin))
+ char buf[MAX_BUF_LEN] = { 0 };
+ if (CA_STATUS_OK != get_input_data(buf, MAX_BUF_LEN))
{
- printf("fgets error\n");
return;
}
int number = buf[0] - '0';
- number = (number < 0 || number > 3) ? 1 : number;
+ if (number < 0 || number > 3)
+ {
+ printf("Invalid network type\n");
+ return;
+ }
CAResult_t res = CAUnSelectNetwork(1 << number);
- if (res != CA_STATUS_OK)
+ if (CA_STATUS_OK != res)
{
- printf("unselect network error\n");
+ printf("Unselect network error\n");
}
else
{
- printf("unselect network success\n");
+ printf("Unselect network success\n");
}
+
printf("=============================================\n");
}
-char PrintOptions()
+char get_menu()
{
- char buf[MAX_BUF_LEN] = {0};
-
printf("\n=============================================\n");
printf("\t\tMenu\n");
- printf("\tm : show menu\n");
printf("\ts : start server\n");
printf("\tc : start client\n");
printf("\tf : find resource\n");
printf("\th : handle request response\n");
printf("\ty : run static client\n");
printf("\tz : run static server\n");
+ printf("\tw : send secure request\n");
printf("\tq : quit\n");
printf("=============================================\n");
printf("select : ");
- if(!fgets(buf, MAX_BUF_LEN, stdin))
+ char buf[MAX_BUF_LEN] = { 0 };
+ if (CA_STATUS_OK != get_input_data(buf, MAX_BUF_LEN))
{
- printf("fgets error\n");
- return '\0';
+ printf("Failed to get input data\n");
}
return buf[0];
}
-void HandleRequestResponse()
+void handle_request_response()
{
- printf("handle_request_response\n");
+ printf("Handle_request_response\n");
CAResult_t res = CAHandleRequestResponse();
- if (res != CA_STATUS_OK)
+ if (CA_STATUS_OK != res)
{
- printf("handle request error\n");
+ printf("Handle request error, error code: %d\n", res);
}
else
{
- printf("handle request success\n");
+ printf("Handle request success\n");
}
}
-void GetNetworkInfo()
+void get_network_info()
{
- int index = 0;
CALocalConnectivity_t *tempInfo = NULL;
uint32_t tempSize = 0;
- CAGetNetworkInformation(&tempInfo, &tempSize);
- if (tempInfo == NULL || tempSize <= 0)
+ CAResult_t res = CAGetNetworkInformation(&tempInfo, &tempSize);
+ if (CA_STATUS_OK != res || NULL == tempInfo || 0 >= tempSize)
{
- printf("network not connected\n");
+ printf("Network not connected\n");
+ free(tempInfo);
return;
}
printf("################## Network Information #######################\n");
- printf("network info total size is %d\n\n", tempSize);
+ printf("Network info total size is %d\n\n", tempSize);
+ int index;
for (index = 0; index < tempSize; index++)
{
printf("Type: %d\n", tempInfo[index].type);
- printf("Address: %s\n", tempInfo[index].addressInfo.IP.ipAddress);
- printf("Port: %d\n", tempInfo[index].addressInfo.IP.port);
- printf("Secured: %d\n\n", tempInfo[index].isSecured);
-
- if (true == tempInfo[index].isSecured)
+ if (CA_IPV4 == tempInfo[index].type)
{
- g_localSecurePort = tempInfo[index].addressInfo.IP.port;
+ printf("Address: %s\n", tempInfo[index].addressInfo.IP.ipAddress);
+ printf("Port: %d\n", tempInfo[index].addressInfo.IP.port);
}
- else
+ else if (CA_EDR == tempInfo[index].type)
{
- g_localUnicastPort = tempInfo[index].addressInfo.IP.port;
+ printf("Address: %s\n", tempInfo[index].addressInfo.BT.btMacAddress);
+ }
+ printf("Secured: %d\n\n", tempInfo[index].isSecured);
+
+ if (tempInfo[index].isSecured)
+ {
+ g_local_secure_port = tempInfo[index].addressInfo.IP.port;
+ printf("Secured: in global %d\n\n", g_local_secure_port);
}
}
- // free
free(tempInfo);
-
printf("##############################################################");
}
-void RequestHandler(const CARemoteEndpoint_t *object, const CARequestInfo_t *requestInfo)
+void request_handler(const CARemoteEndpoint_t *object, const CARequestInfo_t *requestInfo)
{
- printf("##########received request from remote device #############\n");
- if (!object)
+ if (NULL == object || NULL == requestInfo)
{
- printf("Remote endpoint is NULL!\n");
+ printf("Input parameter is NULL\n");
return;
}
- if (!requestInfo)
+ if ((NULL != g_last_request_token) && (NULL != requestInfo->info.token)
+ && (strncmp(g_last_request_token, requestInfo->info.token,
+ requestInfo->info.tokenLength) == 0))
{
- printf("Request info is NULL!\n");
+ printf("Token is same. received request of it's own. skip.. \n");
return;
}
+ printf("##########received request from remote device #############\n");
printf("Uri: %s\n", object->resourceUri);
- printf("Remote Address: %s Port: %d secured:%d\n", object->addressInfo.IP.ipAddress,
- object->addressInfo.IP.port, object->isSecured);
-
- printf("Data: %s\n", requestInfo->info.payload);
- printf("Message type: %s\n", g_messageType[requestInfo->info.type]);
- if (g_lastRequestToken != NULL && requestInfo->info.token != NULL
- && (strcmp((char *)g_lastRequestToken, requestInfo->info.token) == 0))
+ if (CA_IPV4 == object->transportType)
{
- printf("token is same. received request of it's own. skip.. \n");
- return;
+ printf("Remote Address: %s Port: %d secured:%d\n", object->addressInfo.IP.ipAddress,
+ object->addressInfo.IP.port, object->isSecured);
+ }
+ else if (CA_EDR == object->transportType)
+ {
+ printf("Remote Address: %s \n", object->addressInfo.BT.btMacAddress);
}
+ printf("Data: %s\n", requestInfo->info.payload);
+ printf("Message type: %s\n", MESSAGE_TYPE[requestInfo->info.type]);
if (requestInfo->info.options)
{
uint32_t len = requestInfo->info.numOptions;
- uint32_t i = 0;
+ uint32_t i;
for (i = 0; i < len; i++)
{
printf("Option %d\n", i + 1);
printf("############################################################\n");
//Check if this has secure communication information
- if (requestInfo->info.payload)
+ if (requestInfo->info.payload &&
+ (CA_IPV4 == object->transportType))
{
- int securePort = GetSecureInformation(requestInfo->info.payload);
+ int securePort = get_secure_information(requestInfo->info.payload);
if (0 < securePort) //Set the remote endpoint secure details and send response
{
printf("This is secure resource...\n");
- char *uri = NULL;
- int length = 0;
- length = 8; //length of "coaps://"
- length += strlen(object->addressInfo.IP.ipAddress) + 5; // length of "ipaddress:port"
+ //length of "coaps://"
+ int length = sizeof(SECURE_COAPS_PREFIX) - 1;
+
+ // length of "ipaddress:port"
+ length += strlen(object->addressInfo.IP.ipAddress) + PORT_LENGTH;
length += strlen(object->resourceUri) + 1;
- uri = calloc(1, sizeof(char) * length);
+ char *uri = calloc(1, sizeof(char) * length);
if (!uri)
{
printf("Failed to create new uri\n");
return;
}
- sprintf(uri, "coaps://%s:%d/%s", object->addressInfo.IP.ipAddress,
- securePort, object->resourceUri);
+ sprintf(uri, "%s%s:%d/%s", SECURE_COAPS_PREFIX, object->addressInfo.IP.ipAddress,
+ object->addressInfo.IP.port, object->resourceUri);
CARemoteEndpoint_t *endpoint = NULL;
- if (CA_STATUS_OK != CACreateRemoteEndpoint(uri, object->connectivityType, &endpoint))
+ if (CA_STATUS_OK != CACreateRemoteEndpoint(uri, object->transportType, &endpoint))
{
printf("Failed to create duplicate of remote endpoint!\n");
return;
}
- //endpoint->connectivityType = object->connectivityType;
endpoint->isSecured = true;
object = endpoint;
}
}
- printf("send response with URI\n");
- SendResponse(object, &requestInfo->info);
+ printf("Send response with URI\n");
+ send_response(object, &requestInfo->info);
g_received = 1;
}
-void ResponseHandler(const CARemoteEndpoint_t *object, const CAResponseInfo_t *responseInfo)
+void response_handler(const CARemoteEndpoint_t *object, const CAResponseInfo_t *responseInfo)
{
printf("##########Received response from remote device #############\n");
- if(!object)
+ printf("Uri: %s\n", object->resourceUri);
+ if (CA_IPV4 == object->transportType)
{
- printf("response_handler object is null\n");
- return;
+ printf("Remote Address: %s Port: %d secured:%d\n", object->addressInfo.IP.ipAddress,
+ object->addressInfo.IP.port, object->isSecured);
}
-
- if(!responseInfo)
+ else if (CA_EDR == object->transportType)
{
- printf("response_handler responseInfo is null\n");
- return;
+ printf("Remote Address: %s \n", object->addressInfo.BT.btMacAddress);
}
-
- printf("Uri: %s\n", object->resourceUri);
- printf("Remote Address: %s Port: %d secured:%d\n", object->addressInfo.IP.ipAddress,
- object->addressInfo.IP.port, object->isSecured);
printf("response result : %d\n", responseInfo->result);
printf("Data: %s\n", responseInfo->info.payload);
- printf("Message type: %s\n", g_messageType[responseInfo->info.type]);
+ printf("Message type: %s\n", MESSAGE_TYPE[responseInfo->info.type]);
printf("Token: %s\n", responseInfo->info.token);
if (responseInfo->info.options)
{
uint32_t len = responseInfo->info.numOptions;
- uint32_t i = 0;
+ uint32_t i;
for (i = 0; i < len; i++)
{
printf("Option %d\n", i + 1);
//Check if this has secure communication information
if (responseInfo->info.payload)
{
- int securePort = GetSecureInformation(responseInfo->info.payload);
+ int securePort = get_secure_information(responseInfo->info.payload);
if (0 < securePort) //Set the remote endpoint secure details and send response
{
printf("This is secure resource...\n");
}
}
-void SendResponse(CARemoteEndpoint_t *endpoint, CAInfo_t *info)
+void send_response(const CARemoteEndpoint_t *endpoint, const CAInfo_t *info)
{
printf("entering send_response\n");
- if(!endpoint)
- {
- printf("endpoint is null\n");
- return;
- }
+ printf("\n=============================================\n");
+ printf("\tselect message type\n");
+ printf("CON : 0\n");
+ printf("NON : 1\n");
+ printf("ACK : 2\n");
+ printf("RESET : 3\n");
+ printf("select : ");
- CAInfo_t responseData = {CA_MSG_RESET};
- responseData.type =
- (info != NULL) ?
- ((info->type == CA_MSG_CONFIRM) ? CA_MSG_ACKNOWLEDGE : CA_MSG_NONCONFIRM) :
- CA_MSG_NONCONFIRM;
- responseData.messageId = 0;
- responseData.token = "";
- if(info)
+ char buf[MAX_BUF_LEN] = { 0 };
+ if (CA_STATUS_OK != get_input_data(buf, MAX_BUF_LEN))
{
- responseData.messageId = info->messageId;
- responseData.token = info->token;
- responseData.tokenLength = info->tokenLength;
+ return;
}
- responseData.payload = "response payload";
-
- CAResponseInfo_t responseInfo = {0};
- responseInfo.result = 203;
- responseInfo.info = responseData;
- if (true == endpoint->isSecured)
- {
- printf("Sending response on secure communication\n");
- }
- else
- {
- printf("Sending response on non-secure communication\n");
+ int messageType = buf[0] - '0';
+ int responseCode = 0 ;
+ char responseCodeBuf[MAX_BUF_LEN] = { 0 };
+ if (CA_MSG_RESET != messageType)
+ {
+ printf("\n=============================================\n");
+ printf("\tselect response code\n");
+ printf("EMPTY : 0\n");
+ printf("SUCCESS : 200\n");
+ printf("CREATED : 201\n");
+ printf("DELETED : 202\n");
+ printf("BAD_REQ : 400\n");
+ printf("BAD_OPT : 402\n");
+ printf("NOT_FOUND : 404\n");
+ printf("INTERNAL_SERVER_ERROR : 500\n");
+ printf("RETRANSMIT_TIMEOUT : 504\n");
+ printf("select : ");
+
+ if (CA_STATUS_OK != get_input_data(responseCodeBuf, MAX_BUF_LEN))
+ {
+ return;
+ }
+ responseCode = atoi(responseCodeBuf);
}
+ CAInfo_t responseData = { 0 };
+ responseData.type = messageType;
- // send request (connectivityType from remoteEndpoint of request Info)
- CAResult_t res = CASendResponse(endpoint, &responseInfo);
- if (res != CA_STATUS_OK)
- {
- printf("send response failed\n");
- }
- else
+ responseData.messageId = (info != NULL) ? info->messageId : 0;
+ if(CA_MSG_RESET != messageType)
{
- printf("send response success\n");
- }
+ responseData.token = (info != NULL) ? info->token : NULL;
+ responseData.tokenLength = (info != NULL) ? info->tokenLength : 0;
- printf("=============================================\n");
-}
+ if (endpoint->isSecured)
+ {
+ printf("Sending response on secure communication\n");
-void SendRequestTemp(CARemoteEndpoint_t *endpoint, CAToken_t token, uint8_t tokenLength)
-{
- printf("\n=============================================\n");
+ uint32_t length = sizeof(SECURE_INFO_DATA) + strlen(endpoint->resourceUri);
+ responseData.payload = (CAPayload_t) calloc(length, sizeof(char));
+ if (NULL == responseData.payload)
+ {
+ printf("Memory allocation fail\n");
+ return;
+ }
+ snprintf(responseData.payload, length, SECURE_INFO_DATA, endpoint->resourceUri,
+ g_local_secure_port);
+ }
+ else
+ {
+ printf("Sending response on non-secure communication\n");
- if(!endpoint)
- {
- printf("endpoint is null\n");
- return;
+ uint32_t length = sizeof(NORMAL_INFO_DATA) + strlen(endpoint->resourceUri);
+ responseData.payload = (CAPayload_t) calloc(length, sizeof(char));
+ if (NULL == responseData.payload)
+ {
+ printf("Memory allocation fail\n");
+ return;
+ }
+ snprintf(responseData.payload, length, NORMAL_INFO_DATA, endpoint->resourceUri);
+ }
}
- CAInfo_t requestData ={CA_MSG_RESET};
- requestData.token = token;
- requestData.tokenLength = tokenLength;
- requestData.payload = "Temp Json Payload";
-
- CARequestInfo_t requestInfo ={CA_GET, {CA_MSG_RESET}};
- memset(&requestInfo, 0, sizeof(CARequestInfo_t));
- requestInfo.method = CA_GET;
- requestInfo.info = requestData;
-
- // send request
- endpoint->connectivityType = CA_WIFI;
+ CAResponseInfo_t responseInfo = { 0 };
+ responseInfo.result = responseCode;
+ responseInfo.info = responseData;
- CAResult_t res = CASendRequest(endpoint, &requestInfo);
- if (res != CA_STATUS_OK)
+ // send response (transportType from remoteEndpoint of request Info)
+ CAResult_t res = CASendResponse(endpoint, &responseInfo);
+ if (CA_STATUS_OK != res)
{
- printf("send request failed\n");
+ printf("Send response error\n");
}
else
{
- printf("send request success\n");
+ printf("Send response success\n");
}
printf("=============================================\n");
-
}
-int GetSecureInformation(CAPayload_t payLoad)
+int get_secure_information(CAPayload_t payLoad)
{
- printf("entering get_secure_information\n");
+ printf("Entering get_secure_information\n");
if (!payLoad)
{
return atoi(portStr);
}
-void GetResourceUri(char *URI, char *resourceURI, int length)
+void get_resource_uri(char *URI, char *resourceURI, int length)
{
char *startPos = URI;
char *temp = NULL;
endPos -= 1;
if (endPos - startPos <= length)
+ {
memcpy(resourceURI, startPos + 1, endPos - startPos);
+ }
printf("URI: %s, ResourceURI:%s\n", URI, resourceURI);
}
printf("LE : 3\n");
printf("select : ");
- if(!fgets(buf, MAX_BUF_LEN, stdin))
+ char buf[MAX_BUF_LEN] = { 0 };
+ if (CA_STATUS_OK != get_input_data(buf, MAX_BUF_LEN))
{
- printf("fgets error\n");
- return CA_STATUS_FAILED;
+ return CA_NOT_SUPPORTED ;
}
int number = buf[0] - '0';
-
number = (number < 0 || number > 3) ? 0 : 1 << number;
if (!(number & 0xf))
g_selected_nw_type = CA_IPV4;
return CA_STATUS_OK;
}
-
if (number & CA_EDR)
{
g_selected_nw_type = CA_EDR;
return CA_STATUS_FAILED;
}
+CAResult_t get_input_data(char *buf, int32_t length)
+{
+ if (!fgets(buf, length, stdin))
+ {
+ printf("fgets error\n");
+ return CA_STATUS_FAILED;
+ }
+
+ char *p = NULL;
+ if ((p = strchr(buf, '\n')) != NULL)
+ {
+ *p = '\0';
+ }
+ return CA_STATUS_OK;
+}
projects / platform / upstream / iotivity.git / commitdiff