// For POSIX.1-2001 base specification,
// Refer http://pubs.opengroup.org/onlinepubs/009695399/
#define _POSIX_C_SOURCE 200112L
+#ifndef __STDC_FORMAT_MACROS
+#define __STDC_FORMAT_MACROS
+#endif
+#ifndef __STDC_LIMIT_MACROS
+#define __STDC_LIMIT_MACROS
+#endif
+#include <inttypes.h>
#include <string.h>
#include <ctype.h>
#include "occlientcb.h"
#include "ocobserve.h"
#include "ocrandom.h"
-#include "ocmalloc.h"
+#include "oic_malloc.h"
+#include "oic_string.h"
+#include "logger.h"
#include "ocserverrequest.h"
-#include "ocsecurityinternal.h"
-
+#include "secureresourcemanager.h"
+#include "doxmresource.h"
#include "cacommon.h"
#include "cainterface.h"
+#include "ocpayload.h"
+#include "ocpayloadcbor.h"
+
+#if defined (ROUTING_GATEWAY) || defined (ROUTING_EP)
+#include "routingutility.h"
+#ifdef ROUTING_GATEWAY
+#include "routingmanager.h"
+#endif
+#endif
+
+#ifdef TCP_ADAPTER
+#include "oickeepalive.h"
+#endif
+
+//#ifdef DIRECT_PAIRING
+#include "directpairing.h"
+//#endif
#ifdef WITH_ARDUINO
#include "Time.h"
OCResource *headResource = NULL;
static OCResource *tailResource = NULL;
+static OCResourceHandle platformResource = {0};
+static OCResourceHandle deviceResource = {0};
#ifdef WITH_PRESENCE
static OCPresenceState presenceState = OC_PRESENCE_UNINITIALIZED;
static PresenceResource presenceResource;
#endif
static OCMode myStackMode;
+#ifdef RA_ADAPTER
+//TODO: revisit this design
+static bool gRASetInfo = false;
+#endif
OCDeviceEntityHandler defaultDeviceHandler;
+void* defaultDeviceHandlerCallbackParameter = NULL;
+static const char COAP_TCP[] = "coap+tcp:";
+//#ifdef DIRECT_PAIRING
+OCDirectPairingCB gDirectpairingCallback = NULL;
+//#endif
//-----------------------------------------------------------------------------
// Macros
//-----------------------------------------------------------------------------
-#define TAG PCF("OCStack")
+#define TAG "OIC_RI_STACK"
#define VERIFY_SUCCESS(op, successCode) { if ((op) != (successCode)) \
- {OC_LOG_V(FATAL, TAG, "%s failed!!", #op); goto exit;} }
-#define VERIFY_NON_NULL(arg, logLevel, retVal) { if (!(arg)) { OC_LOG((logLevel), \
- TAG, PCF(#arg " is NULL")); return (retVal); } }
-#define VERIFY_NON_NULL_V(arg) { if (!arg) {OC_LOG_V(FATAL, TAG, "%s is NULL", #arg);\
+ {OIC_LOG_V(FATAL, TAG, "%s failed!!", #op); goto exit;} }
+#define VERIFY_NON_NULL(arg, logLevel, retVal) { if (!(arg)) { OIC_LOG((logLevel), \
+ TAG, #arg " is NULL"); return (retVal); } }
+#define VERIFY_NON_NULL_NR(arg, logLevel) { if (!(arg)) { OIC_LOG((logLevel), \
+ TAG, #arg " is NULL"); return; } }
+#define VERIFY_NON_NULL_V(arg) { if (!arg) {OIC_LOG(FATAL, TAG, #arg " is NULL");\
goto exit;} }
//TODO: we should allow the server to define this
#define MAX_OBSERVE_AGE (0x2FFFFUL)
#define MILLISECONDS_PER_SECOND (1000)
-/**
- * Parse the presence payload and extract various parameters.
- * Note: Caller should invoke OCFree after done with resType pointer.
- *
- * @param payload Presence payload.
- * @param seqNum Sequence number.
- * @param maxAge Time To Live (in seconds).
- * @param resType Resource type.
- */
-// TODO: Not sure if I agree with this. I think it should be static but it is called in
-// stack/test/stacktests.cpp, not included via a header file. If we intend to allow it
-// to be called externally, we should change the name to OCParsePresencePayload and make
-// it part of the official public API. But can't change now due to current API freeze.
-// Another option might be to make non-API utility functions for doing stuff like this.
-void parsePresencePayload(char* payload, uint32_t* seqNum, uint32_t* maxAge, char** resType);
//-----------------------------------------------------------------------------
// Private internal function prototypes
static OCStackResult verifyUriQueryLength(const char * inputUri,
uint16_t uriLen);
-/**
- * Determine if a request/response must be sent in a block transfer because it is too large to be
- * sent in a single PDU. This function can be used for either a request or a response.
- * Note: Either the request or response parameter should be non-NULL (i.e. only one, not both).
- *
- * @param request NULL or pointer to request.
- * @param response NULL or pointer to response.
- * @param size 0 or size of the request/response. If 0, strlen is used for determining
- * the length of the request/response.
- *
- * @return
- * false - packet transfer NOT required (i.e. normal request/response).
- * true - packet transfer required (i.e. block transfer needed).
- */
-static bool OCIsPacketTransferRequired(const char *request, const char *response, size_t size);
-
-/**
- * Retrieves a resource type based upon a query contains only just one
- * resource attribute (and that has to be of type "rt").
- *
- * @remark This API malloc's memory for the resource type. Do not malloc resourceType
- * before passing in.
- *
- * @param query The query part of the URI.
- * @param resourceType The resource type to be populated; pass by reference.
- *
- * @return ::OC_STACK_OK on success, some other value upon failure.
- */
-static OCStackResult getResourceType(const char * query, char** resourceType);
-
/*
* Attempts to initialize every network interface that the CA Layer might have compiled in.
*
static uint32_t GetTicks(uint32_t afterMilliSeconds);
/**
- * This method is used to create the IPv4 dev_addr structure.
- * Builds a socket interface address using IP address and port number.
- * TODO: Remove in future. Temporary helper function.
- *
- * @param a IPv4 octet 0.
- * @param b IPv4 octet 1.
- * @param c IPv4 octet 2.
- * @param d IPv4 octet 3.
- * @param port Port number.
- * @param ipAddr - IPv4 address.
- * @return ::OC_STACK_OK on success, some other value upon failure.
- */
-static OCStackResult OCBuildIPv4Address(uint8_t a, uint8_t b, uint8_t c, uint8_t d,
- uint16_t port, OCDevAddr *ipAddr);
-
-/**
* Convert CAResponseResult_t to OCStackResult.
*
* @param caCode CAResponseResult_t code.
* Convert OCStackResult to CAResponseResult_t.
*
* @param caCode OCStackResult code.
- * @return ::CA_SUCCESS on success, some other value upon failure.
- */
-static CAResponseResult_t OCToCAStackResult(OCStackResult ocCode);
-
-/**
- * Convert OCConnectivityType to CATransportType_t.
- *
- * @param ocConType OCConnectivityType input.
- * @param caConType CATransportType_t output.
- * @return ::OC_STACK_OK on success, some other value upon failure.
+ * @param method OCMethod method the return code replies to.
+ * @return ::CA_CONTENT on OK, some other value upon failure.
*/
-static OCStackResult OCToCATransportType(OCConnectivityType ocConType,
- CATransportType_t* caConType);
+static CAResponseResult_t OCToCAStackResult(OCStackResult ocCode, OCMethod method);
/**
- * Convert CATransportType_t to OCConnectivityType.
+ * Convert OCTransportFlags_t to CATransportModifiers_t.
*
- * @param caConType CATransportType_t input.
- * @param ocConType OCConnectivityType output.
- * @return ::OC_STACK_OK on success, some other value upon failure.
+ * @param ocConType OCTransportFlags_t input.
+ * @return CATransportFlags
*/
-static OCStackResult CAToOCConnectivityType(CATransportType_t caConType,
- OCConnectivityType *ocConType);
+static CATransportFlags_t OCToCATransportFlags(OCTransportFlags ocConType);
/**
- * Update response.addr appropriately from endPoint.addressInfo.
+ * Convert CATransportFlags_t to OCTransportModifiers_t.
*
- * @param address OCDevAddr output.
- * @param endPoint CARemoteEndpoint_t input.
- * @return ::OC_STACK_OK on success, some other value upon failure.
+ * @param caConType CATransportFlags_t input.
+ * @return OCTransportFlags
*/
-static OCStackResult UpdateResponseAddr(OCDevAddr *address, const CARemoteEndpoint_t* endPoint);
+static OCTransportFlags CAToOCTransportFlags(CATransportFlags_t caConType);
/**
* Handle response from presence request.
* @param responseInfo CA response info.
* @return ::OC_STACK_OK on success, some other value upon failure.
*/
-static OCStackResult HandlePresenceResponse(const CARemoteEndpoint_t* endPoint,
- const CAResponseInfo_t* responseInfo);
+static OCStackResult HandlePresenceResponse(const CAEndpoint_t *endPoint,
+ const CAResponseInfo_t *responseInfo);
/**
* This function will be called back by CA layer when a response is received.
* @param endPoint CA remote endpoint.
* @param responseInfo CA response info.
*/
-static void HandleCAResponses(const CARemoteEndpoint_t* endPoint,
+static void HandleCAResponses(const CAEndpoint_t* endPoint,
const CAResponseInfo_t* responseInfo);
/**
* @param endPoint CA remote endpoint.
* @param requestInfo CA request info.
*/
-static void HandleCARequests(const CARemoteEndpoint_t* endPoint,
+static void HandleCARequests(const CAEndpoint_t* endPoint,
const CARequestInfo_t* requestInfo);
/**
*/
static OCStackResult ResetPresenceTTL(ClientCB *cbNode, uint32_t maxAgeSeconds);
+/**
+ * Ensure the accept header option is set appropriatly before sending the requests and routing
+ * header option is updated with destination.
+ *
+ * @param object CA remote endpoint.
+ * @param requestInfo CA request info.
+ *
+ * @return ::OC_STACK_OK on success, some other value upon failure.
+ */
+static OCStackResult OCSendRequest(const CAEndpoint_t *object, CARequestInfo_t *requestInfo);
+
//-----------------------------------------------------------------------------
// Internal functions
//-----------------------------------------------------------------------------
}
}
-OCStackResult OCBuildIPv4Address(uint8_t a, uint8_t b, uint8_t c, uint8_t d,
- uint16_t port, OCDevAddr *ipAddr)
+void CopyEndpointToDevAddr(const CAEndpoint_t *in, OCDevAddr *out)
+{
+ VERIFY_NON_NULL_NR(in, FATAL);
+ VERIFY_NON_NULL_NR(out, FATAL);
+
+ out->adapter = (OCTransportAdapter)in->adapter;
+ out->flags = CAToOCTransportFlags(in->flags);
+ OICStrcpy(out->addr, sizeof(out->addr), in->addr);
+ out->port = in->port;
+ out->interface = in->interface;
+#if defined (ROUTING_GATEWAY) || defined (ROUTING_EP)
+ memcpy(out->routeData, in->routeData, sizeof(out->routeData));
+#endif
+}
+
+void CopyDevAddrToEndpoint(const OCDevAddr *in, CAEndpoint_t *out)
+{
+ VERIFY_NON_NULL_NR(in, FATAL);
+ VERIFY_NON_NULL_NR(out, FATAL);
+
+ out->adapter = (CATransportAdapter_t)in->adapter;
+ out->flags = OCToCATransportFlags(in->flags);
+ OICStrcpy(out->addr, sizeof(out->addr), in->addr);
+#if defined (ROUTING_GATEWAY) || defined (ROUTING_EP)
+ memcpy(out->routeData, in->routeData, sizeof(out->routeData));
+#endif
+ out->port = in->port;
+ out->interface = in->interface;
+}
+
+void FixUpClientResponse(OCClientResponse *cr)
+{
+ VERIFY_NON_NULL_NR(cr, FATAL);
+
+ cr->addr = &cr->devAddr;
+ cr->connType = (OCConnectivityType)
+ ((cr->devAddr.adapter << CT_ADAPTER_SHIFT) | (cr->devAddr.flags & CT_MASK_FLAGS));
+}
+
+static OCStackResult OCSendRequest(const CAEndpoint_t *object, CARequestInfo_t *requestInfo)
{
- if (!ipAddr )
+ VERIFY_NON_NULL(object, FATAL, OC_STACK_INVALID_PARAM);
+ VERIFY_NON_NULL(requestInfo, FATAL, OC_STACK_INVALID_PARAM);
+
+#if defined (ROUTING_GATEWAY) || defined (ROUTING_EP)
+ OCStackResult rmResult = RMAddInfo(object->routeData, requestInfo, true, NULL);
+ if (OC_STACK_OK != rmResult)
{
- OC_LOG(FATAL, TAG, PCF("Invalid argument"));
- return OC_STACK_INVALID_PARAM;
+ OIC_LOG(ERROR, TAG, "Add destination option failed");
+ return rmResult;
}
+#endif
- ipAddr->addr[0] = a;
- ipAddr->addr[1] = b;
- ipAddr->addr[2] = c;
- ipAddr->addr[3] = d;
- ipAddr->addr[4] = (uint8_t)port;
- ipAddr->addr[5] = (uint8_t)(port >> 8);
-
+ // OC stack prefer CBOR encoded payloads.
+ requestInfo->info.acceptFormat = CA_FORMAT_APPLICATION_CBOR;
+ CAResult_t result = CASendRequest(object, requestInfo);
+ if(CA_STATUS_OK != result)
+ {
+ OIC_LOG_V(ERROR, TAG, "CASendRequest failed with CA error %u", result);
+ return CAResultToOCResult(result);
+ }
return OC_STACK_OK;
}
-
//-----------------------------------------------------------------------------
// Internal API function
//-----------------------------------------------------------------------------
{
OCStackResult result = OC_STACK_ERROR;
ResourceObserver * observer = NULL;
- OCEntityHandlerRequest ehRequest = {};
+ OCEntityHandlerRequest ehRequest = {0};
switch(status)
{
case OC_OBSERVER_NOT_INTERESTED:
- OC_LOG(DEBUG, TAG, PCF("observer is not interested in our notifications anymore"));
+ OIC_LOG(DEBUG, TAG, "observer not interested in our notifications");
observer = GetObserverUsingToken (token, tokenLength);
if(observer)
{
- result = FormOCEntityHandlerRequest(&ehRequest, (OCRequestHandle) NULL,
- OC_REST_NOMETHOD, (OCResourceHandle) NULL, NULL, NULL, 0,
- NULL, OC_OBSERVE_DEREGISTER, observer->observeId);
+ result = FormOCEntityHandlerRequest(&ehRequest,
+ (OCRequestHandle)NULL,
+ OC_REST_NOMETHOD,
+ &observer->devAddr,
+ (OCResourceHandle)NULL,
+ NULL, PAYLOAD_TYPE_REPRESENTATION,
+ NULL, 0, 0, NULL,
+ OC_OBSERVE_DEREGISTER,
+ observer->observeId);
if(result != OC_STACK_OK)
{
return result;
}
- observer->resource->entityHandler(OC_OBSERVE_FLAG, &ehRequest);
+ observer->resource->entityHandler(OC_OBSERVE_FLAG, &ehRequest,
+ observer->resource->entityHandlerCallbackParam);
}
- //observer is not observing anymore
+
result = DeleteObserverUsingToken (token, tokenLength);
if(result == OC_STACK_OK)
{
- OC_LOG(DEBUG, TAG, PCF("Removed observer successfully"));
+ OIC_LOG(DEBUG, TAG, "Removed observer successfully");
}
else
{
result = OC_STACK_OK;
- OC_LOG(DEBUG, TAG, PCF("Observer Removal failed"));
+ OIC_LOG(DEBUG, TAG, "Observer Removal failed");
}
break;
+
case OC_OBSERVER_STILL_INTERESTED:
- //observer is still interested
- OC_LOG(DEBUG, TAG, PCF("observer is interested in our \
- notifications, reset the failedCount"));
+ OIC_LOG(DEBUG, TAG, "observer still interested, reset the failedCount");
observer = GetObserverUsingToken (token, tokenLength);
if(observer)
{
result = OC_STACK_OBSERVER_NOT_FOUND;
}
break;
+
case OC_OBSERVER_FAILED_COMM:
- //observer is not reachable
- OC_LOG(DEBUG, TAG, PCF("observer is unreachable"));
+ OIC_LOG(DEBUG, TAG, "observer is unreachable");
observer = GetObserverUsingToken (token, tokenLength);
if(observer)
{
if(observer->failedCommCount >= MAX_OBSERVER_FAILED_COMM)
{
- result = FormOCEntityHandlerRequest(&ehRequest, (OCRequestHandle) NULL,
- OC_REST_NOMETHOD, (OCResourceHandle) NULL, NULL, NULL, 0,
- NULL, OC_OBSERVE_DEREGISTER, observer->observeId);
+ result = FormOCEntityHandlerRequest(&ehRequest,
+ (OCRequestHandle)NULL,
+ OC_REST_NOMETHOD,
+ &observer->devAddr,
+ (OCResourceHandle)NULL,
+ NULL, PAYLOAD_TYPE_REPRESENTATION,
+ NULL, 0, 0, NULL,
+ OC_OBSERVE_DEREGISTER,
+ observer->observeId);
if(result != OC_STACK_OK)
{
return OC_STACK_ERROR;
}
- observer->resource->entityHandler(OC_OBSERVE_FLAG, &ehRequest);
- //observer is unreachable
+ observer->resource->entityHandler(OC_OBSERVE_FLAG, &ehRequest,
+ observer->resource->entityHandlerCallbackParam);
+
result = DeleteObserverUsingToken (token, tokenLength);
if(result == OC_STACK_OK)
{
- OC_LOG(DEBUG, TAG, PCF("Removed observer successfully"));
+ OIC_LOG(DEBUG, TAG, "Removed observer successfully");
}
else
{
result = OC_STACK_OK;
- OC_LOG(DEBUG, TAG, PCF("Observer Removal failed"));
+ OIC_LOG(DEBUG, TAG, "Observer Removal failed");
}
}
else
result = OC_STACK_CONTINUE;
}
observer->forceHighQos = 1;
- OC_LOG_V(DEBUG, TAG, "Failed count for this observer is %d",observer->failedCommCount);
+ OIC_LOG_V(DEBUG, TAG, "Failed count for this observer is %d",observer->failedCommCount);
}
break;
default:
- OC_LOG(ERROR, TAG, PCF("Unknown status"));
+ OIC_LOG(ERROR, TAG, "Unknown status");
result = OC_STACK_ERROR;
break;
}
switch(caCode)
{
- case CA_SUCCESS:
- ret = OC_STACK_OK;
- break;
case CA_CREATED:
ret = OC_STACK_RESOURCE_CREATED;
break;
case CA_DELETED:
ret = OC_STACK_RESOURCE_DELETED;
break;
+ case CA_CHANGED:
+ case CA_CONTENT:
+ case CA_VALID:
+ ret = OC_STACK_OK;
+ break;
case CA_BAD_REQ:
ret = OC_STACK_INVALID_QUERY;
break;
+ case CA_UNAUTHORIZED_REQ:
+ ret = OC_STACK_UNAUTHORIZED_REQ;
+ break;
case CA_BAD_OPT:
ret = OC_STACK_INVALID_OPTION;
break;
return ret;
}
-CAResponseResult_t OCToCAStackResult(OCStackResult ocCode)
+CAResponseResult_t OCToCAStackResult(OCStackResult ocCode, OCMethod method)
{
CAResponseResult_t ret = CA_INTERNAL_SERVER_ERROR;
switch(ocCode)
{
case OC_STACK_OK:
- ret = CA_SUCCESS;
+ switch (method)
+ {
+ case OC_REST_PUT:
+ case OC_REST_POST:
+ // This Response Code is like HTTP 204 "No Content" but only used in
+ // response to POST and PUT requests.
+ ret = CA_CHANGED;
+ break;
+ case OC_REST_GET:
+ // This Response Code is like HTTP 200 "OK" but only used in response to
+ // GET requests.
+ ret = CA_CONTENT;
+ break;
+ default:
+ // This should not happen but,
+ // give it a value just in case but output an error
+ ret = CA_CONTENT;
+ OIC_LOG_V(ERROR, TAG, "Unexpected OC_STACK_OK return code for method [%d].", method);
+ }
break;
case OC_STACK_RESOURCE_CREATED:
ret = CA_CREATED;
case OC_STACK_COMM_ERROR:
ret = CA_RETRANSMIT_TIMEOUT;
break;
+ case OC_STACK_UNAUTHORIZED_REQ:
+ ret = CA_UNAUTHORIZED_REQ;
+ break;
default:
break;
}
return ret;
}
-OCStackResult OCToCATransportType(OCConnectivityType ocConType, CATransportType_t* caConType)
+CATransportFlags_t OCToCATransportFlags(OCTransportFlags ocFlags)
{
- OCStackResult ret = OC_STACK_OK;
+ CATransportFlags_t caFlags = (CATransportFlags_t)ocFlags;
- switch(ocConType)
+ // supply default behavior.
+ if ((caFlags & (CA_IPV6|CA_IPV4)) == 0)
{
- case OC_IPV4:
- *caConType = CA_IPV4;
- break;
- case OC_IPV6:
- *caConType = CA_IPV6;
- break;
- case OC_EDR:
- *caConType = CA_EDR;
- break;
- case OC_LE:
- *caConType = CA_LE;
- break;
- case OC_ALL:
- // Currently OC_ALL represents IPv4
- // Add other connectivity types as they are enabled in future
- *caConType = (CATransportType_t) (CA_IPV4);
- break;
- default:
- ret = OC_STACK_INVALID_PARAM;
- break;
+ caFlags = (CATransportFlags_t)(caFlags|CA_IPV6|CA_IPV4);
}
- return ret;
-}
-
-OCStackResult CAToOCConnectivityType(CATransportType_t caConType, OCConnectivityType *ocConType)
-{
- OCStackResult ret = OC_STACK_OK;
-
- switch(caConType)
+ if ((caFlags & OC_MASK_SCOPE) == 0)
{
- case CA_IPV4:
- *ocConType = OC_IPV4;
- break;
- case CA_IPV6:
- *ocConType = OC_IPV6;
- break;
- case CA_EDR:
- *ocConType = OC_EDR;
- break;
- case CA_LE:
- *ocConType = OC_LE;
- break;
- default:
- ret = OC_STACK_INVALID_PARAM;
- break;
+ caFlags = (CATransportFlags_t)(caFlags|OC_SCOPE_LINK);
}
- return ret;
+ return caFlags;
}
-OCStackResult UpdateResponseAddr(OCDevAddr *address, const CARemoteEndpoint_t* endPoint)
+OCTransportFlags CAToOCTransportFlags(CATransportFlags_t caFlags)
{
- OCStackResult ret = OC_STACK_ERROR;
- char * tok = NULL;
- char * savePtr = NULL;
- char * cpAddress = (char *) OCMalloc(strlen(endPoint->addressInfo.IP.ipAddress) + 1);
- if(!cpAddress)
- {
- ret = OC_STACK_NO_MEMORY;
- goto exit;
- }
- memcpy(cpAddress, endPoint->addressInfo.IP.ipAddress,
- strlen(endPoint->addressInfo.IP.ipAddress) + 1);
-
- // Grabs the first three numbers from the IPv4 address and replaces dots
- for(int i=0; i<4; i++)
- {
- tok = strtok_r(i==0 ? cpAddress : NULL, ".", &savePtr);
-
- if(!tok)
- {
- ret = OC_STACK_ERROR;
- goto exit;
- }
- address->addr[i] = atoi(tok);
- }
-
- memcpy(&address->addr[4], &endPoint->addressInfo.IP.port, sizeof(uint16_t));
- ret = OC_STACK_OK;
-
-exit:
- OCFree(cpAddress);
- return ret;
+ return (OCTransportFlags)caFlags;
}
static OCStackResult ResetPresenceTTL(ClientCB *cbNode, uint32_t maxAgeSeconds)
return OC_STACK_INVALID_PARAM;
}
- OC_LOG_V(INFO, TAG, "Update presence TTL, time is %u", GetTicks(0));
+ OIC_LOG_V(INFO, TAG, "Update presence TTL, time is %u", GetTicks(0));
cbNode->presence->TTL = maxAgeSeconds;
- for(int index = 0; index < PresenceTimeOutSize; index++)
+ for (int index = 0; index < PresenceTimeOutSize; index++)
{
// Guard against overflow
if (cbNode->presence->TTL < (UINT32_MAX/(MILLISECONDS_PER_SECOND*PresenceTimeOut[index]))
cbNode->presence->timeOut[index] = OCGetRandomRange(lowerBound, higherBound);
- OC_LOG_V(DEBUG, TAG, "lowerBound timeout %d", lowerBound);
- OC_LOG_V(DEBUG, TAG, "higherBound timeout %d", higherBound);
- OC_LOG_V(DEBUG, TAG, "timeOut entry %d", cbNode->presence->timeOut[index]);
+ OIC_LOG_V(DEBUG, TAG, "lowerBound timeout %d", lowerBound);
+ OIC_LOG_V(DEBUG, TAG, "higherBound timeout %d", higherBound);
+ OIC_LOG_V(DEBUG, TAG, "timeOut entry %d", cbNode->presence->timeOut[index]);
}
cbNode->presence->TTLlevel = 0;
- OC_LOG_V(DEBUG, TAG, "this TTL level %d", cbNode->presence->TTLlevel);
+ OIC_LOG_V(DEBUG, TAG, "this TTL level %d", cbNode->presence->TTLlevel);
return OC_STACK_OK;
}
-void parsePresencePayload(char* payload, uint32_t* seqNum, uint32_t* maxAge, char** resType)
+const char *convertTriggerEnumToString(OCPresenceTrigger trigger)
{
- char * tok = NULL;
- char * savePtr = NULL;
- // The format of the payload is {"oc":[%u:%u:%s]}
- // %u : sequence number,
- // %u : max age
- // %s : Resource Type (Optional)
-
- if (!payload || !seqNum || !maxAge || !resType)
+ if (trigger == OC_PRESENCE_TRIGGER_CREATE)
{
- return;
+ return OC_RSRVD_TRIGGER_CREATE;
}
- tok = strtok_r(payload, "[:]}", &savePtr);
- payload[strlen(payload)] = ':';
-
- //Retrieve sequence number
- tok = strtok_r(NULL, "[:]}", &savePtr);
- if(tok == NULL)
+ else if (trigger == OC_PRESENCE_TRIGGER_CHANGE)
{
- return;
+ return OC_RSRVD_TRIGGER_CHANGE;
}
- payload[strlen((char *)payload)] = ':';
- *seqNum = (uint32_t) atoi(tok);
-
- //Retrieve MaxAge
- tok = strtok_r(NULL, "[:]}", &savePtr);
- if(tok == NULL)
+ else
{
- return;
+ return OC_RSRVD_TRIGGER_DELETE;
}
- *maxAge = (uint32_t) atoi(tok);
+}
- //Retrieve ResourceType
- tok = strtok_r(NULL, "[:]}",&savePtr);
- if(tok == NULL)
+OCPresenceTrigger convertTriggerStringToEnum(const char * triggerStr)
+{
+ if(!triggerStr)
{
- return;
+ return OC_PRESENCE_TRIGGER_CREATE;
+ }
+ else if(strcmp(triggerStr, OC_RSRVD_TRIGGER_CREATE) == 0)
+ {
+ return OC_PRESENCE_TRIGGER_CREATE;
+ }
+ else if(strcmp(triggerStr, OC_RSRVD_TRIGGER_CHANGE) == 0)
+ {
+ return OC_PRESENCE_TRIGGER_CHANGE;
+ }
+ else
+ {
+ return OC_PRESENCE_TRIGGER_DELETE;
}
+}
+
+/**
+ * The cononical presence allows constructed URIs to be string compared.
+ *
+ * requestUri must be a char array of size CA_MAX_URI_LENGTH
+ */
+static int FormCanonicalPresenceUri(const CAEndpoint_t *endpoint, char *resourceUri,
+ char *presenceUri)
+{
+ VERIFY_NON_NULL(endpoint , FATAL, OC_STACK_INVALID_PARAM);
+ VERIFY_NON_NULL(resourceUri, FATAL, OC_STACK_INVALID_PARAM);
+ VERIFY_NON_NULL(presenceUri, FATAL, OC_STACK_INVALID_PARAM);
+
+ CAEndpoint_t *ep = (CAEndpoint_t *)endpoint;
- *resType = (char *)OCMalloc(strlen(tok) + 1);
- if(!*resType)
+ if (ep->adapter == CA_ADAPTER_IP)
{
- return;
+ if ((ep->flags & CA_IPV6) && !(ep->flags & CA_IPV4))
+ {
+ if ('\0' == ep->addr[0]) // multicast
+ {
+ return snprintf(presenceUri, CA_MAX_URI_LENGTH, OC_RSRVD_PRESENCE_URI);
+ }
+ else
+ {
+ return snprintf(presenceUri, CA_MAX_URI_LENGTH, "coap://[%s]:%u%s",
+ ep->addr, ep->port, OC_RSRVD_PRESENCE_URI);
+ }
+ }
+ else
+ {
+ if ('\0' == ep->addr[0]) // multicast
+ {
+ OICStrcpy(ep->addr, sizeof(ep->addr), OC_MULTICAST_IP);
+ ep->port = OC_MULTICAST_PORT;
+ }
+ return snprintf(presenceUri, CA_MAX_URI_LENGTH, "coap://%s:%u%s",
+ ep->addr, ep->port, OC_RSRVD_PRESENCE_URI);
+ }
}
- payload[strlen((char *)payload)] = ':';
- strcpy(*resType, tok);
- OC_LOG_V(DEBUG, TAG, "resourceTypeName %s", *resType);
- payload[strlen((char *)payload)] = ']';
+ // might work for other adapters (untested, but better than nothing)
+ return snprintf(presenceUri, CA_MAX_URI_LENGTH, "coap://%s%s", ep->addr,
+ OC_RSRVD_PRESENCE_URI);
}
-static OCStackResult HandlePresenceResponse(const CARemoteEndpoint_t* endPoint,
- const CAResponseInfo_t* responseInfo)
+
+OCStackResult HandlePresenceResponse(const CAEndpoint_t *endpoint,
+ const CAResponseInfo_t *responseInfo)
{
+ VERIFY_NON_NULL(endpoint, FATAL, OC_STACK_INVALID_PARAM);
+ VERIFY_NON_NULL(responseInfo, FATAL, OC_STACK_INVALID_PARAM);
+
OCStackApplicationResult cbResult = OC_STACK_DELETE_TRANSACTION;
ClientCB * cbNode = NULL;
char *resourceTypeName = NULL;
- OCClientResponse response = {};
- OCDevAddr address = {};
+ OCClientResponse response = {.devAddr = {.adapter = OC_DEFAULT_ADAPTER}};
OCStackResult result = OC_STACK_ERROR;
uint32_t maxAge = 0;
+ int uriLen;
+ char presenceUri[CA_MAX_URI_LENGTH];
- char *fullUri = NULL;
- char *ipAddress = NULL;
int presenceSubscribe = 0;
int multicastPresenceSubscribe = 0;
- size_t addressLen = 0;
- if (responseInfo->result != CA_SUCCESS)
+ if (responseInfo->result != CA_CONTENT)
{
- OC_LOG_V(ERROR, TAG, "HandlePresenceResponse failed %d", responseInfo->result);
+ OIC_LOG_V(ERROR, TAG, "HandlePresenceResponse failed %d", responseInfo->result);
return OC_STACK_ERROR;
}
- fullUri = (char *) OCMalloc(MAX_URI_LENGTH);
-
- if(!fullUri)
- {
- OC_LOG(ERROR, TAG, PCF("Memory could not be allocated for fullUri"));
- result = OC_STACK_NO_MEMORY;
- goto exit;
- }
-
- addressLen = strlen(endPoint->addressInfo.IP.ipAddress);
- ipAddress = (char *) OCMalloc(addressLen + 1);
-
- if(!ipAddress)
+ // check for unicast presence
+ uriLen = FormCanonicalPresenceUri(endpoint, OC_RSRVD_PRESENCE_URI, presenceUri);
+ if (uriLen < 0 || (size_t)uriLen >= sizeof (presenceUri))
{
- OC_LOG(ERROR, TAG, PCF("Memory could not be allocated for ipAddress"));
- result = OC_STACK_NO_MEMORY;
- goto exit;
+ return OC_STACK_INVALID_URI;
}
- strncpy(ipAddress, endPoint->addressInfo.IP.ipAddress, addressLen);
- ipAddress[addressLen] = '\0';
-
- snprintf(fullUri, MAX_URI_LENGTH, "coap://%s:%u%s", ipAddress, endPoint->addressInfo.IP.port,
- OC_PRESENCE_URI);
-
- cbNode = GetClientCB(NULL, 0, NULL, fullUri);
-
- if(cbNode)
+ cbNode = GetClientCB(NULL, 0, NULL, presenceUri);
+ if (cbNode)
{
presenceSubscribe = 1;
}
else
{
- snprintf(fullUri, MAX_URI_LENGTH, "coap://%s:%u%s", OC_MULTICAST_IP, OC_MULTICAST_PORT,
- endPoint->resourceUri);
- cbNode = GetClientCB(NULL, 0, NULL, fullUri);
- if(cbNode)
+ // check for multiicast presence
+ CAEndpoint_t ep = { .adapter = endpoint->adapter,
+ .flags = endpoint->flags };
+
+ uriLen = FormCanonicalPresenceUri(&ep, OC_RSRVD_PRESENCE_URI, presenceUri);
+
+ cbNode = GetClientCB(NULL, 0, NULL, presenceUri);
+ if (cbNode)
{
multicastPresenceSubscribe = 1;
}
}
- if(!presenceSubscribe && !multicastPresenceSubscribe)
+ if (!presenceSubscribe && !multicastPresenceSubscribe)
{
- OC_LOG(ERROR, TAG, PCF("Received a presence notification, but no callback, ignoring"));
+ OIC_LOG(ERROR, TAG, "Received a presence notification, but no callback, ignoring");
goto exit;
}
- // No payload to the application in case of presence
- response.resJSONPayload = NULL;
+ response.payload = NULL;
response.result = OC_STACK_OK;
- result = UpdateResponseAddr(&address, endPoint);
- if(result != OC_STACK_OK)
- {
- goto exit;
- }
-
- response.addr = &address;
+ CopyEndpointToDevAddr(endpoint, &response.devAddr);
+ FixUpClientResponse(&response);
- result = CAToOCConnectivityType(endPoint->transportType, &(response.connType));
- if(result != OC_STACK_OK)
+ if (responseInfo->info.payload)
{
- OC_LOG(ERROR, TAG, PCF("Invalid connectivity type in endpoint"));
- goto exit;
- }
+ result = OCParsePayload(&response.payload,
+ PAYLOAD_TYPE_PRESENCE,
+ responseInfo->info.payload,
+ responseInfo->info.payloadSize);
- if(responseInfo->info.payload)
- {
- parsePresencePayload(responseInfo->info.payload,
- &(response.sequenceNumber),
- &maxAge,
- &resourceTypeName);
+ if(result != OC_STACK_OK)
+ {
+ OIC_LOG(ERROR, TAG, "Presence parse failed");
+ goto exit;
+ }
+ if(!response.payload || response.payload->type != PAYLOAD_TYPE_PRESENCE)
+ {
+ OIC_LOG(ERROR, TAG, "Presence payload was wrong type");
+ result = OC_STACK_ERROR;
+ goto exit;
+ }
+ response.sequenceNumber = ((OCPresencePayload*)response.payload)->sequenceNumber;
+ resourceTypeName = ((OCPresencePayload*)response.payload)->resourceType;
+ maxAge = ((OCPresencePayload*)response.payload)->maxAge;
}
- if(presenceSubscribe)
+ if (presenceSubscribe)
{
if(cbNode->sequenceNumber == response.sequenceNumber)
{
- if (cbNode->presence)
- {
- OC_LOG(INFO, TAG, PCF("No presence change. Updating TTL."));
-
- result = ResetPresenceTTL(cbNode, maxAge);
-
- if (result != OC_STACK_OK)
- {
- OC_LOG_V(ERROR, TAG, "ResetPresenceTTL failed with error: %u", result);
- }
- }
- else
- {
- OC_LOG(INFO, TAG, PCF("Not subscribed to presence."));
- }
-
+ OIC_LOG(INFO, TAG, "No presence change");
+ ResetPresenceTTL(cbNode, maxAge);
+ OIC_LOG_V(INFO, TAG, "ResetPresenceTTL - TTLlevel:%d\n", cbNode->presence->TTLlevel);
goto exit;
}
+
if(maxAge == 0)
{
- OC_LOG(INFO, TAG, PCF("Stopping presence"));
+ OIC_LOG(INFO, TAG, "Stopping presence");
response.result = OC_STACK_PRESENCE_STOPPED;
if(cbNode->presence)
{
- OCFree(cbNode->presence->timeOut);
- OCFree(cbNode->presence);
+ OICFree(cbNode->presence->timeOut);
+ OICFree(cbNode->presence);
cbNode->presence = NULL;
}
}
{
if(!cbNode->presence)
{
- cbNode->presence = (OCPresence *) OCMalloc(sizeof(OCPresence));
+ cbNode->presence = (OCPresence *)OICMalloc(sizeof (OCPresence));
+
if(!(cbNode->presence))
{
- OC_LOG(ERROR, TAG, PCF("Could not allocate memory for cbNode->presence"));
+ OIC_LOG(ERROR, TAG, "Could not allocate memory for cbNode->presence");
result = OC_STACK_NO_MEMORY;
goto exit;
}
VERIFY_NON_NULL_V(cbNode->presence);
cbNode->presence->timeOut = NULL;
cbNode->presence->timeOut = (uint32_t *)
- OCMalloc(PresenceTimeOutSize * sizeof(uint32_t));
+ OICMalloc(PresenceTimeOutSize * sizeof(uint32_t));
if(!(cbNode->presence->timeOut)){
- OC_LOG(ERROR, TAG,
- PCF("Could not allocate memory for cbNode->presence->timeOut"));
- OCFree(cbNode->presence);
+ OIC_LOG(ERROR, TAG,
+ "Could not allocate memory for cbNode->presence->timeOut");
+ OICFree(cbNode->presence);
result = OC_STACK_NO_MEMORY;
goto exit;
}
ResetPresenceTTL(cbNode, maxAge);
- OC_LOG(INFO, TAG, PCF("Presence changed, calling up the stack"));
cbNode->sequenceNumber = response.sequenceNumber;
// Ensure that a filter is actually applied.
- if(resourceTypeName && cbNode->filterResourceType)
+ if( resourceTypeName && cbNode->filterResourceType)
{
if(!findResourceType(cbNode->filterResourceType, resourceTypeName))
{
else
{
// This is the multicast case
-
OCMulticastNode* mcNode = NULL;
- mcNode = GetMCPresenceNode(fullUri);
+ mcNode = GetMCPresenceNode(presenceUri);
if(mcNode != NULL)
{
if(mcNode->nonce == response.sequenceNumber)
{
- OC_LOG(INFO, TAG, PCF("No presence change (Multicast)"));
+ OIC_LOG(INFO, TAG, "No presence change (Multicast)");
goto exit;
}
mcNode->nonce = response.sequenceNumber;
if(maxAge == 0)
{
- OC_LOG(INFO, TAG, PCF("Stopping presence"));
+ OIC_LOG(INFO, TAG, "Stopping presence");
response.result = OC_STACK_PRESENCE_STOPPED;
}
}
else
{
- uint32_t uriLen = strlen(fullUri);
- char* uri = (char *) OCMalloc(uriLen + 1);
- if(uri)
- {
- memcpy(uri, fullUri, (uriLen + 1));
- }
- else
+ char* uri = OICStrdup(presenceUri);
+ if (!uri)
{
- OC_LOG(ERROR, TAG,
- PCF("No Memory for URI to store in the presence node"));
+ OIC_LOG(INFO, TAG,
+ "No Memory for URI to store in the presence node");
result = OC_STACK_NO_MEMORY;
goto exit;
}
+
result = AddMCPresenceNode(&mcNode, uri, response.sequenceNumber);
- if(result != OC_STACK_OK)
+ if(result == OC_STACK_NO_MEMORY)
{
- OC_LOG(ERROR, TAG,
- PCF("Unable to add Multicast Presence Node"));
- OCFree(uri);
+ OIC_LOG(INFO, TAG,
+ "No Memory for Multicast Presence Node");
+ OICFree(uri);
goto exit;
}
+ // presence node now owns uri
}
// Ensure that a filter is actually applied.
}
exit:
-OCFree(fullUri);
-OCFree(ipAddress);
-OCFree(resourceTypeName);
-return result;
+ OCPayloadDestroy(response.payload);
+ return result;
}
-void HandleCAResponses(const CARemoteEndpoint_t* endPoint, const CAResponseInfo_t* responseInfo)
+void OCHandleResponse(const CAEndpoint_t* endPoint, const CAResponseInfo_t* responseInfo)
{
- OC_LOG(INFO, TAG, PCF("Enter HandleCAResponses"));
-
- if(NULL == endPoint)
- {
- OC_LOG(ERROR, TAG, PCF("endPoint is NULL"));
- return;
- }
+ OIC_LOG(DEBUG, TAG, "Enter OCHandleResponse");
- if(NULL == responseInfo)
- {
- OC_LOG(ERROR, TAG, PCF("responseInfo is NULL"));
- return;
- }
-
- if(strcmp(endPoint->resourceUri, OC_PRESENCE_URI) == 0)
+ if(responseInfo->info.resourceUri &&
+ strcmp(responseInfo->info.resourceUri, OC_RSRVD_PRESENCE_URI) == 0)
{
HandlePresenceResponse(endPoint, responseInfo);
return;
ClientCB *cbNode = GetClientCB(responseInfo->info.token,
responseInfo->info.tokenLength, NULL, NULL);
- OC_LOG_V(DEBUG, TAG, "Response has the token %s", responseInfo->info.token);
+
ResourceObserver * observer = GetObserverUsingToken (responseInfo->info.token,
responseInfo->info.tokenLength);
if(cbNode)
{
- OC_LOG(INFO, TAG, PCF("There is a cbNode associated with the response token"));
+ OIC_LOG(INFO, TAG, "There is a cbNode associated with the response token");
if(responseInfo->result == CA_EMPTY)
{
- OC_LOG(INFO, TAG, PCF("Receiving A ACK/RESET for this token"));
+ OIC_LOG(INFO, TAG, "Receiving A ACK/RESET for this token");
// We do not have a case for the client to receive a RESET
if(responseInfo->info.type == CA_MSG_ACKNOWLEDGE)
{
//This is the case of receiving an ACK on a request to a slow resource!
- OC_LOG(INFO, TAG, PCF("This is a pure ACK"));
+ OIC_LOG(INFO, TAG, "This is a pure ACK");
//TODO: should we inform the client
// app that at least the request was received at the server?
}
}
else if(responseInfo->result == CA_RETRANSMIT_TIMEOUT)
{
- OC_LOG(INFO, TAG, PCF("Receiving A Timeout for this token"));
- OC_LOG(INFO, TAG, PCF("Calling into application address space"));
- OCClientResponse response = {};
- OCDevAddr address = {};
- OCStackResult result = UpdateResponseAddr(&address, endPoint);
- if(result != OC_STACK_OK)
- {
- OC_LOG(ERROR, TAG, PCF("Error parsing IP address in UpdateResponseAddr"));
- return;
- }
-
- result = UpdateResponseAddr(&address, endPoint);
- if(result != OC_STACK_OK)
- {
- OC_LOG(ERROR, TAG, PCF("Invalid connectivity type in endpoint"));
- return;
- }
- response.addr = &address;
+ OIC_LOG(INFO, TAG, "Receiving A Timeout for this token");
+ OIC_LOG(INFO, TAG, "Calling into application address space");
+
+ OCClientResponse response =
+ {.devAddr = {.adapter = OC_DEFAULT_ADAPTER}};
+ CopyEndpointToDevAddr(endPoint, &response.devAddr);
+ FixUpClientResponse(&response);
+ response.resourceUri = responseInfo->info.resourceUri;
+ memcpy(response.identity.id, responseInfo->info.identity.id,
+ sizeof (response.identity.id));
+ response.identity.id_length = responseInfo->info.identity.id_length;
response.result = CAToOCStackResult(responseInfo->result);
cbNode->callBack(cbNode->context,
}
else
{
- OC_LOG(INFO, TAG, PCF("This is a regular response, A client call back is found"));
- OC_LOG(INFO, TAG, PCF("Calling into application address space"));
- OCClientResponse response = {};
- OCDevAddr address = {};
-
- OCStackResult result = UpdateResponseAddr(&address, endPoint);
- if(result != OC_STACK_OK)
- {
- OC_LOG(ERROR, TAG, PCF("Error parsing IP address in UpdateResponseAddr"));
- return;
- }
- response.addr = &address;
- // Populate the connectivity type. If this is a discovery response,
- // the resource that will be constructed from this response will make
- // further API calls from this interface.
- result = CAToOCConnectivityType(endPoint->transportType,
- &(response.connType));
- if(result != OC_STACK_OK)
- {
- OC_LOG(ERROR, TAG, PCF("Invalid connectivity type in endpoint"));
- return;
- }
+ OIC_LOG(INFO, TAG, "This is a regular response, A client call back is found");
+ OIC_LOG(INFO, TAG, "Calling into application address space");
+
+ OCClientResponse response =
+ {.devAddr = {.adapter = OC_DEFAULT_ADAPTER}};
+ response.sequenceNumber = OC_OBSERVE_NO_OPTION;
+ CopyEndpointToDevAddr(endPoint, &response.devAddr);
+ FixUpClientResponse(&response);
+ response.resourceUri = responseInfo->info.resourceUri;
+ memcpy(response.identity.id, responseInfo->info.identity.id,
+ sizeof (response.identity.id));
+ response.identity.id_length = responseInfo->info.identity.id_length;
response.result = CAToOCStackResult(responseInfo->result);
- response.resJSONPayload = (const char*)responseInfo->info.payload;
- response.numRcvdVendorSpecificHeaderOptions = 0;
- if(responseInfo->info.numOptions > 0)
- {
- int start = 0;
- //First option always with option ID is COAP_OPTION_OBSERVE if it is available.
- if(responseInfo->info.options[0].optionID == COAP_OPTION_OBSERVE)
- {
- memcpy (&(response.sequenceNumber),
- &(responseInfo->info.options[0].optionData), sizeof(uint32_t));
- response.numRcvdVendorSpecificHeaderOptions = responseInfo->info.numOptions - 1;
- start = 1;
- }
- else
- {
- response.numRcvdVendorSpecificHeaderOptions = responseInfo->info.numOptions;
- }
- if(response.numRcvdVendorSpecificHeaderOptions > MAX_HEADER_OPTIONS)
+ if(responseInfo->info.payload &&
+ responseInfo->info.payloadSize)
+ {
+ OCPayloadType type = PAYLOAD_TYPE_INVALID;
+ // check the security resource
+ if (SRMIsSecurityResourceURI(cbNode->requestUri))
{
- OC_LOG(ERROR, TAG, PCF("#header options are more than MAX_HEADER_OPTIONS"));
- return;
+ type = PAYLOAD_TYPE_SECURITY;
}
-
- for (uint8_t i = start; i < responseInfo->info.numOptions; i++)
+ else if (cbNode->method == OC_REST_DISCOVER)
{
- memcpy (&(response.rcvdVendorSpecificHeaderOptions[i-start]),
- &(responseInfo->info.options[i]), sizeof(OCHeaderOption));
- }
- }
-
- if (cbNode->method == OC_REST_OBSERVE &&
+ if (strncmp(OC_RSRVD_WELL_KNOWN_URI,cbNode->requestUri,
+ sizeof(OC_RSRVD_WELL_KNOWN_URI) - 1) == 0)
+ {
+ type = PAYLOAD_TYPE_DISCOVERY;
+ }
+ else if (strcmp(cbNode->requestUri, OC_RSRVD_DEVICE_URI) == 0)
+ {
+ type = PAYLOAD_TYPE_DEVICE;
+ }
+ else if (strcmp(cbNode->requestUri, OC_RSRVD_PLATFORM_URI) == 0)
+ {
+ type = PAYLOAD_TYPE_PLATFORM;
+ }
+#ifdef ROUTING_GATEWAY
+ else if (strcmp(cbNode->requestUri, OC_RSRVD_GATEWAY_URI) == 0)
+ {
+ type = PAYLOAD_TYPE_REPRESENTATION;
+ }
+#endif
+ else if (strcmp(cbNode->requestUri, OC_RSRVD_RD_URI) == 0)
+ {
+ type = PAYLOAD_TYPE_RD;
+ }
+#ifdef TCP_ADAPTER
+ else if (strcmp(cbNode->requestUri, KEEPALIVE_RESOURCE_URI) == 0)
+ {
+ type = PAYLOAD_TYPE_REPRESENTATION;
+ }
+#endif
+ else
+ {
+ OIC_LOG_V(ERROR, TAG, "Unknown Payload type in Discovery: %d %s",
+ cbNode->method, cbNode->requestUri);
+ return;
+ }
+ }
+ else if (cbNode->method == OC_REST_GET ||
+ cbNode->method == OC_REST_PUT ||
+ cbNode->method == OC_REST_POST ||
+ cbNode->method == OC_REST_OBSERVE ||
+ cbNode->method == OC_REST_OBSERVE_ALL ||
+ cbNode->method == OC_REST_DELETE)
+ {
+ char targetUri[MAX_URI_LENGTH];
+ snprintf(targetUri, MAX_URI_LENGTH, "%s?rt=%s", OC_RSRVD_RD_URI,
+ OC_RSRVD_RESOURCE_TYPE_RDPUBLISH);
+ if (strcmp(targetUri, cbNode->requestUri) == 0)
+ {
+ type = PAYLOAD_TYPE_RD;
+ }
+ else if (strcmp(OC_RSRVD_PLATFORM_URI, cbNode->requestUri) == 0)
+ {
+ type = PAYLOAD_TYPE_PLATFORM;
+ }
+ else if (strcmp(OC_RSRVD_DEVICE_URI, cbNode->requestUri) == 0)
+ {
+ type = PAYLOAD_TYPE_DEVICE;
+ }
+ if (type == PAYLOAD_TYPE_INVALID)
+ {
+ OIC_LOG_V(INFO, TAG, "Assuming PAYLOAD_TYPE_REPRESENTATION: %d %s",
+ cbNode->method, cbNode->requestUri);
+ type = PAYLOAD_TYPE_REPRESENTATION;
+ }
+ }
+ else
+ {
+ OIC_LOG_V(ERROR, TAG, "Unknown Payload type: %d %s",
+ cbNode->method, cbNode->requestUri);
+ return;
+ }
+
+ if(OC_STACK_OK != OCParsePayload(&response.payload,
+ type,
+ responseInfo->info.payload,
+ responseInfo->info.payloadSize))
+ {
+ OIC_LOG(ERROR, TAG, "Error converting payload");
+ OCPayloadDestroy(response.payload);
+ return;
+ }
+ }
+
+ response.numRcvdVendorSpecificHeaderOptions = 0;
+ if(responseInfo->info.numOptions > 0)
+ {
+ int start = 0;
+ //First option always with option ID is COAP_OPTION_OBSERVE if it is available.
+ if(responseInfo->info.options[0].optionID == COAP_OPTION_OBSERVE)
+ {
+ size_t i;
+ uint32_t observationOption;
+ uint8_t* optionData = (uint8_t*)responseInfo->info.options[0].optionData;
+ for (observationOption=0, i=0;
+ i<sizeof(uint32_t) && i<responseInfo->info.options[0].optionLength;
+ i++)
+ {
+ observationOption =
+ (observationOption << 8) | optionData[i];
+ }
+ response.sequenceNumber = observationOption;
+
+ response.numRcvdVendorSpecificHeaderOptions = responseInfo->info.numOptions - 1;
+ start = 1;
+ }
+ else
+ {
+ response.numRcvdVendorSpecificHeaderOptions = responseInfo->info.numOptions;
+ }
+
+ if(response.numRcvdVendorSpecificHeaderOptions > MAX_HEADER_OPTIONS)
+ {
+ OIC_LOG(ERROR, TAG, "#header options are more than MAX_HEADER_OPTIONS");
+ OCPayloadDestroy(response.payload);
+ return;
+ }
+
+ for (uint8_t i = start; i < responseInfo->info.numOptions; i++)
+ {
+ memcpy (&(response.rcvdVendorSpecificHeaderOptions[i-start]),
+ &(responseInfo->info.options[i]), sizeof(OCHeaderOption));
+ }
+ }
+
+ if (cbNode->method == OC_REST_OBSERVE &&
response.sequenceNumber > OC_OFFSET_SEQUENCE_NUMBER &&
response.sequenceNumber <= cbNode->sequenceNumber)
{
- OC_LOG_V(INFO, TAG, PCF("Received stale notification. Number :%d"),
+ OIC_LOG_V(INFO, TAG, "Received stale notification. Number :%d",
response.sequenceNumber);
}
else
if(responseInfo->info.type == CA_MSG_CONFIRM)
{
SendDirectStackResponse(endPoint, responseInfo->info.messageId, CA_EMPTY,
- CA_MSG_ACKNOWLEDGE, 0, NULL, NULL, 0);
+ CA_MSG_ACKNOWLEDGE, 0, NULL, NULL, 0, NULL);
}
+
+ OCPayloadDestroy(response.payload);
}
return;
}
if(observer)
{
- OC_LOG(INFO, TAG, PCF("There is an observer associated with the response token"));
+ OIC_LOG(INFO, TAG, "There is an observer associated with the response token");
if(responseInfo->result == CA_EMPTY)
{
- OC_LOG(INFO, TAG, PCF("Receiving A ACK/RESET for this token"));
+ OIC_LOG(INFO, TAG, "Receiving A ACK/RESET for this token");
if(responseInfo->info.type == CA_MSG_RESET)
{
- OC_LOG(INFO, TAG, PCF("This is a RESET"));
+ OIC_LOG(INFO, TAG, "This is a RESET");
OCStackFeedBack(responseInfo->info.token, responseInfo->info.tokenLength,
OC_OBSERVER_NOT_INTERESTED);
}
else if(responseInfo->info.type == CA_MSG_ACKNOWLEDGE)
{
- OC_LOG(INFO, TAG, PCF("This is a pure ACK"));
+ OIC_LOG(INFO, TAG, "This is a pure ACK");
OCStackFeedBack(responseInfo->info.token, responseInfo->info.tokenLength,
OC_OBSERVER_STILL_INTERESTED);
}
}
else if(responseInfo->result == CA_RETRANSMIT_TIMEOUT)
{
- OC_LOG(INFO, TAG, PCF("Receiving Time Out for an observer"));
+ OIC_LOG(INFO, TAG, "Receiving Time Out for an observer");
OCStackFeedBack(responseInfo->info.token, responseInfo->info.tokenLength,
OC_OBSERVER_FAILED_COMM);
}
if(!cbNode && !observer)
{
- if(myStackMode == OC_CLIENT || myStackMode == OC_CLIENT_SERVER)
+ if(myStackMode == OC_CLIENT || myStackMode == OC_CLIENT_SERVER
+ || myStackMode == OC_GATEWAY)
{
- OC_LOG(INFO, TAG, PCF("This is a client, but no cbNode was found for token"));
+ OIC_LOG(INFO, TAG, "This is a client, but no cbNode was found for token");
if(responseInfo->result == CA_EMPTY)
{
- OC_LOG(INFO, TAG, PCF("Receiving CA_EMPTY in the ocstack"));
+ OIC_LOG(INFO, TAG, "Receiving CA_EMPTY in the ocstack");
}
else
{
- OC_LOG(INFO, TAG, PCF("Received a response or notification,\
- but I do not have callback. Sending RESET"));
+ OIC_LOG(INFO, TAG, "Received a message without callbacks. Sending RESET");
SendDirectStackResponse(endPoint, responseInfo->info.messageId, CA_EMPTY,
- CA_MSG_RESET, 0, NULL, NULL, 0);
+ CA_MSG_RESET, 0, NULL, NULL, 0, NULL);
}
}
- if(myStackMode == OC_SERVER || myStackMode == OC_CLIENT_SERVER)
+ if(myStackMode == OC_SERVER || myStackMode == OC_CLIENT_SERVER
+ || myStackMode == OC_GATEWAY)
{
- OC_LOG(INFO, TAG, PCF("This is a server, but no observer was found for token"));
+ OIC_LOG(INFO, TAG, "This is a server, but no observer was found for token");
if (responseInfo->info.type == CA_MSG_ACKNOWLEDGE)
{
- OC_LOG_V(INFO, TAG, PCF("Received ACK at server for messageId : %d"),
+ OIC_LOG_V(INFO, TAG, "Received ACK at server for messageId : %d",
responseInfo->info.messageId);
}
if (responseInfo->info.type == CA_MSG_RESET)
{
- OC_LOG_V(INFO, TAG, PCF("Received RESET at server for messageId : %d"),
+ OIC_LOG_V(INFO, TAG, "Received RESET at server for messageId : %d",
responseInfo->info.messageId);
}
}
+
return;
}
- OC_LOG_V(INFO, TAG, PCF("Received payload: %s\n"), (char*)responseInfo->info.payload);
- OC_LOG(INFO, TAG, PCF("Exit HandleCAResponses"));
+ OIC_LOG(INFO, TAG, "Exit HandleCAResponses");
+}
+
+void HandleCAResponses(const CAEndpoint_t* endPoint, const CAResponseInfo_t* responseInfo)
+{
+ VERIFY_NON_NULL_NR(endPoint, FATAL);
+ VERIFY_NON_NULL_NR(responseInfo, FATAL);
+
+ OIC_LOG(INFO, TAG, "Enter HandleCAResponses");
+
+#if defined (ROUTING_GATEWAY) || defined (ROUTING_EP)
+#ifdef ROUTING_GATEWAY
+ bool needRIHandling = false;
+ /*
+ * Routing manager is going to update either of endpoint or response or both.
+ * This typecasting is done to avoid unnecessary duplication of Endpoint and responseInfo
+ * RM can update "routeData" option in endPoint so that future RI requests can be sent to proper
+ * destination.
+ */
+ OCStackResult ret = RMHandleResponse((CAResponseInfo_t *)responseInfo, (CAEndpoint_t *)endPoint,
+ &needRIHandling);
+ if(ret != OC_STACK_OK || !needRIHandling)
+ {
+ OIC_LOG_V(INFO, TAG, "Routing status![%d]. Not forwarding to RI", ret);
+ return;
+ }
+#endif
+
+ /*
+ * Put source in sender endpoint so that the next packet from application can be routed to
+ * proper destination and remove "RM" coap header option before passing request / response to
+ * RI as this option will make no sense to either RI or application.
+ */
+ RMUpdateInfo((CAHeaderOption_t **) &(responseInfo->info.options),
+ (uint8_t *) &(responseInfo->info.numOptions),
+ (CAEndpoint_t *) endPoint);
+#endif
+
+ OCHandleResponse(endPoint, responseInfo);
+
+ OIC_LOG(INFO, TAG, "Exit HandleCAResponses");
+}
+
+/*
+ * This function handles error response from CA
+ * code shall be added to handle the errors
+ */
+void HandleCAErrorResponse(const CAEndpoint_t *endPoint, const CAErrorInfo_t *errrorInfo)
+{
+ OIC_LOG(INFO, TAG, "Enter HandleCAErrorResponse");
+
+ if(NULL == endPoint)
+ {
+ OIC_LOG(ERROR, TAG, "endPoint is NULL");
+ return;
+ }
+
+ if(NULL == errrorInfo)
+ {
+ OIC_LOG(ERROR, TAG, "errrorInfo is NULL");
+ return;
+ }
+ OIC_LOG(INFO, TAG, "Exit HandleCAErrorResponse");
}
/*
* from the application entity handler. These responses have no payload and are usually ACKs,
* RESETs or some error conditions that were caught by the stack.
*/
-OCStackResult SendDirectStackResponse(const CARemoteEndpoint_t* endPoint, const uint16_t coapID,
+OCStackResult SendDirectStackResponse(const CAEndpoint_t* endPoint, const uint16_t coapID,
const CAResponseResult_t responseResult, const CAMessageType_t type,
const uint8_t numOptions, const CAHeaderOption_t *options,
- CAToken_t token, uint8_t tokenLength)
+ CAToken_t token, uint8_t tokenLength, const char *resourceUri)
{
- CAResponseInfo_t respInfo = {};
- respInfo.result = responseResult;
+ OIC_LOG(DEBUG, TAG, "Entering SendDirectStackResponse");
+ CAResponseInfo_t respInfo = {
+ .result = responseResult
+ };
respInfo.info.messageId = coapID;
respInfo.info.numOptions = numOptions;
- respInfo.info.options = (CAHeaderOption_t*)options;
+
+ if (respInfo.info.numOptions)
+ {
+ respInfo.info.options =
+ (CAHeaderOption_t *)OICCalloc(respInfo.info.numOptions, sizeof(CAHeaderOption_t));
+ memcpy (respInfo.info.options, options,
+ sizeof(CAHeaderOption_t) * respInfo.info.numOptions);
+
+ }
+
respInfo.info.payload = NULL;
respInfo.info.token = token;
respInfo.info.tokenLength = tokenLength;
respInfo.info.type = type;
+ respInfo.info.resourceUri = OICStrdup (resourceUri);
+ respInfo.info.acceptFormat = CA_FORMAT_UNDEFINED;
- CAResult_t caResult = CASendResponse(endPoint, &respInfo);
- if(caResult != CA_STATUS_OK)
+#if defined (ROUTING_GATEWAY) || defined (ROUTING_EP)
+ // Add the destination to route option from the endpoint->routeData.
+ bool doPost = false;
+ OCStackResult result = RMAddInfo(endPoint->routeData, &respInfo, false, &doPost);
+ if(OC_STACK_OK != result)
{
- OC_LOG(ERROR, TAG, PCF("CASendResponse error"));
- return OC_STACK_ERROR;
+ OIC_LOG_V(ERROR, TAG, "Add routing option failed [%d]", result);
+ return result;
}
+ if (doPost)
+ {
+ OIC_LOG(DEBUG, TAG, "Sending a POST message for EMPTY ACK in Client Mode");
+ CARequestInfo_t reqInfo = {.method = CA_POST };
+ /* The following initialization is not done in a single initializer block as in
+ * arduino, .c file is compiled as .cpp and moves it from C99 to C++11. The latter
+ * does not have designated initalizers. This is a work-around for now.
+ */
+ reqInfo.info.type = CA_MSG_NONCONFIRM;
+ reqInfo.info.messageId = coapID;
+ reqInfo.info.tokenLength = tokenLength;
+ reqInfo.info.token = token;
+ reqInfo.info.numOptions = respInfo.info.numOptions;
+ reqInfo.info.payload = NULL;
+ reqInfo.info.resourceUri = OICStrdup (OC_RSRVD_GATEWAY_URI);
+ if (reqInfo.info.numOptions)
+ {
+ reqInfo.info.options =
+ (CAHeaderOption_t *)OICCalloc(reqInfo.info.numOptions, sizeof(CAHeaderOption_t));
+ if (NULL == reqInfo.info.options)
+ {
+ OIC_LOG(ERROR, TAG, "Calloc failed");
+ return OC_STACK_NO_MEMORY;
+ }
+ memcpy (reqInfo.info.options, respInfo.info.options,
+ sizeof(CAHeaderOption_t) * reqInfo.info.numOptions);
+
+ }
+ CAResult_t caResult = CASendRequest(endPoint, &reqInfo);
+ OICFree (reqInfo.info.resourceUri);
+ OICFree (reqInfo.info.options);
+ OICFree (respInfo.info.resourceUri);
+ OICFree (respInfo.info.options);
+ if (CA_STATUS_OK != caResult)
+ {
+ OIC_LOG(ERROR, TAG, "CASendRequest error");
+ return CAResultToOCResult(caResult);
+ }
+ }
+ else
+#endif
+ {
+ CAResult_t caResult = CASendResponse(endPoint, &respInfo);
+
+ // resourceUri in the info field is cloned in the CA layer and
+ // thus ownership is still here.
+ OICFree (respInfo.info.resourceUri);
+ OICFree (respInfo.info.options);
+ if(CA_STATUS_OK != caResult)
+ {
+ OIC_LOG(ERROR, TAG, "CASendResponse error");
+ return CAResultToOCResult(caResult);
+ }
+ }
+ OIC_LOG(DEBUG, TAG, "Exit SendDirectStackResponse");
return OC_STACK_OK;
}
-//This function will be called back by CA layer when a request is received
-void HandleCARequests(const CARemoteEndpoint_t* endPoint, const CARequestInfo_t* requestInfo)
+OCStackResult HandleStackRequests(OCServerProtocolRequest * protocolRequest)
{
- OC_LOG(INFO, TAG, PCF("Enter HandleCARequests"));
- if(!endPoint)
+ OIC_LOG(INFO, TAG, "Entering HandleStackRequests (OCStack Layer)");
+ OCStackResult result = OC_STACK_ERROR;
+ if(!protocolRequest)
{
- OC_LOG(ERROR, TAG, PCF("endPoint is NULL"));
- return;
+ OIC_LOG(ERROR, TAG, "protocolRequest is NULL");
+ return OC_STACK_INVALID_PARAM;
}
- if(!requestInfo)
+ OCServerRequest * request = GetServerRequestUsingToken(protocolRequest->requestToken,
+ protocolRequest->tokenLength);
+ if(!request)
{
- OC_LOG(ERROR, TAG, PCF("requestInfo is NULL"));
+ OIC_LOG(INFO, TAG, "This is a new Server Request");
+ result = AddServerRequest(&request, protocolRequest->coapID,
+ protocolRequest->delayedResNeeded, 0, protocolRequest->method,
+ protocolRequest->numRcvdVendorSpecificHeaderOptions,
+ protocolRequest->observationOption, protocolRequest->qos,
+ protocolRequest->query, protocolRequest->rcvdVendorSpecificHeaderOptions,
+ protocolRequest->payload, protocolRequest->requestToken,
+ protocolRequest->tokenLength, protocolRequest->resourceUrl,
+ protocolRequest->reqTotalSize, protocolRequest->acceptFormat,
+ &protocolRequest->devAddr);
+ if (OC_STACK_OK != result)
+ {
+ OIC_LOG(ERROR, TAG, "Error adding server request");
+ return result;
+ }
+
+ if(!request)
+ {
+ OIC_LOG(ERROR, TAG, "Out of Memory");
+ return OC_STACK_NO_MEMORY;
+ }
+
+ if(!protocolRequest->reqMorePacket)
+ {
+ request->requestComplete = 1;
+ }
+ }
+ else
+ {
+ OIC_LOG(INFO, TAG, "This is either a repeated or blocked Server Request");
+ }
+
+ if(request->requestComplete)
+ {
+ OIC_LOG(INFO, TAG, "This Server Request is complete");
+ ResourceHandling resHandling = OC_RESOURCE_VIRTUAL;
+ OCResource *resource = NULL;
+ result = DetermineResourceHandling (request, &resHandling, &resource);
+ if (result == OC_STACK_OK)
+ {
+ result = ProcessRequest(resHandling, resource, request);
+ }
+ }
+ else
+ {
+ OIC_LOG(INFO, TAG, "This Server Request is incomplete");
+ result = OC_STACK_CONTINUE;
+ }
+ return result;
+}
+
+void OCHandleRequests(const CAEndpoint_t* endPoint, const CARequestInfo_t* requestInfo)
+{
+ OIC_LOG(DEBUG, TAG, "Enter OCHandleRequests");
+
+#ifdef TCP_ADAPTER
+ if (requestInfo->info.resourceUri &&
+ strcmp(requestInfo->info.resourceUri, KEEPALIVE_RESOURCE_URI) == 0)
+ {
+ HandleKeepAliveRequest(endPoint, requestInfo);
return;
}
+#endif
OCStackResult requestResult = OC_STACK_ERROR;
return;
}
- OCServerProtocolRequest serverRequest = {};
+ OCServerProtocolRequest serverRequest = {0};
- OC_LOG_V(INFO, TAG, PCF("Endpoint URI : %s\n"), (char*)endPoint->resourceUri);
+ OIC_LOG_V(INFO, TAG, "Endpoint URI : %s", requestInfo->info.resourceUri);
- char * newUri = NULL;
+ char * uriWithoutQuery = NULL;
char * query = NULL;
- requestResult = getQueryFromUri(endPoint->resourceUri, &query, &newUri);
+ requestResult = getQueryFromUri(requestInfo->info.resourceUri, &query, &uriWithoutQuery);
- if (requestResult != OC_STACK_OK)
+ if (requestResult != OC_STACK_OK || !uriWithoutQuery)
{
- OC_LOG_V(ERROR, TAG, "getQueryFromUri() failed with OC error code %d\n", requestResult);
+ OIC_LOG_V(ERROR, TAG, "getQueryFromUri() failed with OC error code %d\n", requestResult);
return;
}
- OC_LOG_V(INFO, TAG, PCF("URI without query: %s\n"), newUri);
- OC_LOG_V(INFO, TAG, PCF("Query : %s\n"), query);
+ OIC_LOG_V(INFO, TAG, "URI without query: %s", uriWithoutQuery);
+ OIC_LOG_V(INFO, TAG, "Query : %s", query);
- if(strlen(newUri) < MAX_URI_LENGTH)
+ if(strlen(uriWithoutQuery) < MAX_URI_LENGTH)
{
- //copy URI
- memcpy (&(serverRequest.resourceUrl), newUri, strlen(newUri));
- OCFree(newUri);
+ OICStrcpy(serverRequest.resourceUrl, sizeof(serverRequest.resourceUrl), uriWithoutQuery);
+ OICFree(uriWithoutQuery);
}
else
{
- OC_LOG(ERROR, TAG, PCF("URI length exceeds MAX_URI_LENGTH."));
- OCFree(newUri);
- OCFree(query);
+ OIC_LOG(ERROR, TAG, "URI length exceeds MAX_URI_LENGTH.");
+ OICFree(uriWithoutQuery);
+ OICFree(query);
return;
}
- //copy query
+
if(query)
{
if(strlen(query) < MAX_QUERY_LENGTH)
{
- memcpy (&(serverRequest.query), query, strlen(query));
- OCFree(query);
+ OICStrcpy(serverRequest.query, sizeof(serverRequest.query), query);
+ OICFree(query);
}
else
{
- OC_LOG(ERROR, TAG, PCF("Query length exceeds MAX_QUERY_LENGTH."));
- OCFree(query);
+ OIC_LOG(ERROR, TAG, "Query length exceeds MAX_QUERY_LENGTH.");
+ OICFree(query);
return;
}
}
- //copy request payload
- if (requestInfo->info.payload)
+
+ if ((requestInfo->info.payload) && (0 < requestInfo->info.payloadSize))
{
- size_t payloadLen = strlen(requestInfo->info.payload);
- serverRequest.reqTotalSize = payloadLen + 1;
- memcpy (&(serverRequest.reqJSONPayload), requestInfo->info.payload,
- payloadLen);
+ serverRequest.reqTotalSize = requestInfo->info.payloadSize;
+ serverRequest.payload = (uint8_t *) OICMalloc(requestInfo->info.payloadSize);
+ memcpy (serverRequest.payload, requestInfo->info.payload,
+ requestInfo->info.payloadSize);
}
else
{
- serverRequest.reqTotalSize = 1;
- serverRequest.reqJSONPayload[0] = '\0';
+ serverRequest.reqTotalSize = 0;
}
switch (requestInfo->method)
{
case CA_GET:
- {
- serverRequest.method = OC_REST_GET;
- break;
- }
+ serverRequest.method = OC_REST_GET;
+ break;
case CA_PUT:
- {
- serverRequest.method = OC_REST_PUT;
- break;
- }
+ serverRequest.method = OC_REST_PUT;
+ break;
case CA_POST:
- {
- serverRequest.method = OC_REST_POST;
- break;
- }
+ serverRequest.method = OC_REST_POST;
+ break;
case CA_DELETE:
- {
- serverRequest.method = OC_REST_DELETE;
- break;
- }
+ serverRequest.method = OC_REST_DELETE;
+ break;
default:
- {
- OC_LOG(ERROR, TAG, PCF("Received CA method %d not supported"));
- SendDirectStackResponse(endPoint, requestInfo->info.messageId, CA_BAD_REQ,
+ OIC_LOG_V(ERROR, TAG, "Received CA method %d not supported", requestInfo->method);
+ SendDirectStackResponse(endPoint, requestInfo->info.messageId, CA_BAD_REQ,
requestInfo->info.type, requestInfo->info.numOptions,
requestInfo->info.options, requestInfo->info.token,
- requestInfo->info.tokenLength);
- return;
- }
+ requestInfo->info.tokenLength, requestInfo->info.resourceUri);
+ OICFree(serverRequest.payload);
+ return;
}
- OC_LOG_V(INFO, TAG, "HandleCARequests: CA token length = %d",
+ OIC_LOG_BUFFER(INFO, TAG, (const uint8_t *)requestInfo->info.token,
requestInfo->info.tokenLength);
- OC_LOG_BUFFER(INFO, TAG, (const uint8_t *)requestInfo->info.token,
- requestInfo->info.tokenLength);
- serverRequest.requestToken = (CAToken_t)OCMalloc(requestInfo->info.tokenLength);
+
serverRequest.tokenLength = requestInfo->info.tokenLength;
- // Module Name
- if (!serverRequest.requestToken)
+ if (serverRequest.tokenLength) {
+ // Non empty token
+ serverRequest.requestToken = (CAToken_t)OICMalloc(requestInfo->info.tokenLength);
+
+ if (!serverRequest.requestToken)
+ {
+ OIC_LOG(FATAL, TAG, "Allocation for token failed.");
+ SendDirectStackResponse(endPoint, requestInfo->info.messageId, CA_INTERNAL_SERVER_ERROR,
+ requestInfo->info.type, requestInfo->info.numOptions,
+ requestInfo->info.options, requestInfo->info.token,
+ requestInfo->info.tokenLength, requestInfo->info.resourceUri);
+ OICFree(serverRequest.payload);
+ return;
+ }
+ memcpy(serverRequest.requestToken, requestInfo->info.token, requestInfo->info.tokenLength);
+ }
+
+ switch (requestInfo->info.acceptFormat)
{
- OC_LOG(FATAL, TAG, "Server Request Token is NULL");
- SendDirectStackResponse(endPoint, requestInfo->info.messageId, CA_INTERNAL_SERVER_ERROR,
- requestInfo->info.type, requestInfo->info.numOptions,
- requestInfo->info.options, requestInfo->info.token,
- requestInfo->info.tokenLength);
- return;
+ case CA_FORMAT_APPLICATION_CBOR:
+ serverRequest.acceptFormat = OC_FORMAT_CBOR;
+ break;
+ case CA_FORMAT_UNDEFINED:
+ serverRequest.acceptFormat = OC_FORMAT_UNDEFINED;
+ break;
+ default:
+ serverRequest.acceptFormat = OC_FORMAT_UNSUPPORTED;
}
- memcpy(serverRequest.requestToken, requestInfo->info.token, requestInfo->info.tokenLength);
if (requestInfo->info.type == CA_MSG_CONFIRM)
{
{
serverRequest.qos = OC_LOW_QOS;
}
- // CA does not need the following 2 fields
+ // CA does not need the following field
// Are we sure CA does not need them? how is it responding to multicast
serverRequest.delayedResNeeded = 0;
- serverRequest.secured = endPoint->isSecured;
serverRequest.coapID = requestInfo->info.messageId;
- // copy the address
- serverRequest.addressInfo = endPoint->addressInfo;
- serverRequest.connectivityType = endPoint->transportType;
+ CopyEndpointToDevAddr(endPoint, &serverRequest.devAddr);
// copy vendor specific header options
uint8_t tempNum = (requestInfo->info.numOptions);
+
+ // Assume no observation requested and it is a pure GET.
+ // If obs registration/de-registration requested it'll be fetched from the
+ // options in GetObserveHeaderOption()
+ serverRequest.observationOption = OC_OBSERVE_NO_OPTION;
+
GetObserveHeaderOption(&serverRequest.observationOption, requestInfo->info.options, &tempNum);
if (requestInfo->info.numOptions > MAX_HEADER_OPTIONS)
{
- OC_LOG(ERROR, TAG,
- PCF("The request info numOptions is greater than MAX_HEADER_OPTIONS"));
+ OIC_LOG(ERROR, TAG,
+ "The request info numOptions is greater than MAX_HEADER_OPTIONS");
SendDirectStackResponse(endPoint, requestInfo->info.messageId, CA_BAD_OPT,
requestInfo->info.type, requestInfo->info.numOptions,
requestInfo->info.options, requestInfo->info.token,
- requestInfo->info.tokenLength);
- OCFree(serverRequest.requestToken);
+ requestInfo->info.tokenLength, requestInfo->info.resourceUri);
+ OICFree(serverRequest.payload);
+ OICFree(serverRequest.requestToken);
return;
}
serverRequest.numRcvdVendorSpecificHeaderOptions = tempNum;
requestResult = HandleStackRequests (&serverRequest);
// Send ACK to client as precursor to slow response
- if(requestResult == OC_STACK_SLOW_RESOURCE)
+ if (requestResult == OC_STACK_SLOW_RESOURCE)
{
- SendDirectStackResponse(endPoint, requestInfo->info.messageId, CA_EMPTY,
- CA_MSG_ACKNOWLEDGE,0, NULL, NULL, 0);
+ if (requestInfo->info.type == CA_MSG_CONFIRM)
+ {
+ SendDirectStackResponse(endPoint, requestInfo->info.messageId, CA_EMPTY,
+ CA_MSG_ACKNOWLEDGE,0, NULL, NULL, 0, NULL);
+ }
}
else if(requestResult != OC_STACK_OK)
{
- OC_LOG_V(ERROR, TAG, PCF("HandleStackRequests failed. error: %d"), requestResult);
+ OIC_LOG_V(ERROR, TAG, "HandleStackRequests failed. error: %d", requestResult);
- CAResponseResult_t stackResponse = OCToCAStackResult(requestResult);
+ CAResponseResult_t stackResponse =
+ OCToCAStackResult(requestResult, serverRequest.method);
SendDirectStackResponse(endPoint, requestInfo->info.messageId, stackResponse,
requestInfo->info.type, requestInfo->info.numOptions,
requestInfo->info.options, requestInfo->info.token,
- requestInfo->info.tokenLength);
+ requestInfo->info.tokenLength, requestInfo->info.resourceUri);
}
// requestToken is fed to HandleStackRequests, which then goes to AddServerRequest.
// The token is copied in there, and is thus still owned by this function.
- OCFree(serverRequest.requestToken);
- OC_LOG(INFO, TAG, PCF("Exit HandleCARequests"));
+ OICFree(serverRequest.payload);
+ OICFree(serverRequest.requestToken);
+ OIC_LOG(INFO, TAG, "Exit OCHandleRequests");
}
-OCStackResult HandleStackRequests(OCServerProtocolRequest * protocolRequest)
+//This function will be called back by CA layer when a request is received
+void HandleCARequests(const CAEndpoint_t* endPoint, const CARequestInfo_t* requestInfo)
{
- OC_LOG(INFO, TAG, PCF("Entering HandleStackRequests (OCStack Layer)"));
- OCStackResult result = OC_STACK_ERROR;
- ResourceHandling resHandling;
- OCResource *resource;
- if(!protocolRequest)
- {
- OC_LOG(ERROR, TAG, PCF("protocolRequest is NULL"));
- return OC_STACK_INVALID_PARAM;
- }
-
- OCServerRequest * request = GetServerRequestUsingToken(protocolRequest->requestToken,
- protocolRequest->tokenLength);
- if(!request)
- {
- OC_LOG(INFO, TAG, PCF("This is a new Server Request"));
- result = AddServerRequest(&request, protocolRequest->coapID,
- protocolRequest->delayedResNeeded, protocolRequest->secured, 0,
- protocolRequest->method, protocolRequest->numRcvdVendorSpecificHeaderOptions,
- protocolRequest->observationOption, protocolRequest->qos,
- protocolRequest->query, protocolRequest->rcvdVendorSpecificHeaderOptions,
- protocolRequest->reqJSONPayload, protocolRequest->requestToken,
- protocolRequest->tokenLength,
- protocolRequest->resourceUrl,protocolRequest->reqTotalSize,
- &protocolRequest->addressInfo, protocolRequest->connectivityType);
- if (OC_STACK_OK != result)
- {
- OC_LOG(ERROR, TAG, PCF("Error adding server request"));
- return result;
- }
-
- if(!request)
- {
- OC_LOG(ERROR, TAG, PCF("Out of Memory"));
- return OC_STACK_NO_MEMORY;
- }
-
- if(!protocolRequest->reqMorePacket)
- {
- request->requestComplete = 1;
- }
- }
- else
+ OIC_LOG(INFO, TAG, "Enter HandleCARequests");
+ if(!endPoint)
{
- OC_LOG(INFO, TAG,
- PCF("This is either a repeated or blocked Server Request"));
+ OIC_LOG(ERROR, TAG, "endPoint is NULL");
+ return;
}
- if(request->requestComplete)
- {
- OC_LOG(INFO, TAG, PCF("This Server Request is complete"));
- result = DetermineResourceHandling (request, &resHandling, &resource);
- if (result == OC_STACK_OK)
- {
- result = ProcessRequest(resHandling, resource, request);
- }
- }
- else
+ if(!requestInfo)
{
- OC_LOG(INFO, TAG, PCF("This Server Request is incomplete"));
- result = OC_STACK_CONTINUE;
+ OIC_LOG(ERROR, TAG, "requestInfo is NULL");
+ return;
}
- return result;
-}
-bool ParseIPv4Address(char * ipAddrStr, uint8_t * ipAddr, uint16_t * port)
-{
- size_t index = 0;
- char *itr, *coap;
- uint8_t dotCount = 0;
-
- ipAddr[index] = 0;
- *port = 0;
- /* search for scheme */
- itr = ipAddrStr;
- if (!isdigit((char) *ipAddrStr))
+#if defined (ROUTING_GATEWAY) || defined (ROUTING_EP)
+#ifdef ROUTING_GATEWAY
+ bool needRIHandling = false;
+ bool isEmptyMsg = false;
+ /*
+ * Routing manager is going to update either of endpoint or request or both.
+ * This typecasting is done to avoid unnecessary duplication of Endpoint and requestInfo
+ * RM can update "routeData" option in endPoint so that future RI requests can be sent to proper
+ * destination. It can also remove "RM" coap header option before passing request / response to
+ * RI as this option will make no sense to either RI or application.
+ */
+ OCStackResult ret = RMHandleRequest((CARequestInfo_t *)requestInfo, (CAEndpoint_t *)endPoint,
+ &needRIHandling, &isEmptyMsg);
+ if(OC_STACK_OK != ret || !needRIHandling)
{
- coap = OC_COAP_SCHEME;
- while (*coap && tolower(*itr) == *coap)
- {
- coap++;
- itr++;
- }
+ OIC_LOG_V(INFO, TAG, "Routing status![%d]. Not forwarding to RI", ret);
+ return;
}
- ipAddrStr = itr;
+#endif
- while (*ipAddrStr)
- {
- if (isdigit(*ipAddrStr))
- {
- ipAddr[index] *= 10;
- ipAddr[index] += *ipAddrStr - '0';
- }
- else if (*ipAddrStr == '.')
- {
- index++;
- dotCount++;
- ipAddr[index] = 0;
- }
- else
- {
- break;
- }
- ipAddrStr++;
+ /*
+ * Put source in sender endpoint so that the next packet from application can be routed to
+ * proper destination and remove RM header option.
+ */
+ RMUpdateInfo((CAHeaderOption_t **) &(requestInfo->info.options),
+ (uint8_t *) &(requestInfo->info.numOptions),
+ (CAEndpoint_t *) endPoint);
+
+#ifdef ROUTING_GATEWAY
+ if (isEmptyMsg)
+ {
+ /*
+ * In Gateways, the MSGType in route option is used to check if the actual
+ * response is EMPTY message(4 bytes CoAP Header). In case of Client, the
+ * EMPTY response is sent in the form of POST request which need to be changed
+ * to a EMPTY response by RM. This translation is done in this part of the code.
+ */
+ OIC_LOG(INFO, TAG, "This is a Empty response from the Client");
+ CAResponseInfo_t respInfo = {.result = CA_EMPTY,
+ .info.messageId = requestInfo->info.messageId,
+ .info.type = CA_MSG_ACKNOWLEDGE};
+ OCHandleResponse(endPoint, &respInfo);
}
- if(*ipAddrStr == ':')
+ else
+#endif
+#endif
{
- ipAddrStr++;
- while (*ipAddrStr){
- if (isdigit(*ipAddrStr))
- {
- *port *= 10;
- *port += *ipAddrStr - '0';
- }
- else
- {
- break;
- }
- ipAddrStr++;
- }
+ // Normal handling of the packet
+ OCHandleRequests(endPoint, requestInfo);
}
-
- return (3 == dotCount);
+ OIC_LOG(INFO, TAG, "Exit HandleCARequests");
}
bool validatePlatformInfo(OCPlatformInfo info)
if (!info.platformID)
{
- OC_LOG(ERROR, TAG, PCF("No platform ID found."));
+ OIC_LOG(ERROR, TAG, "No platform ID found.");
return false;
}
if(lenManufacturerName == 0 || lenManufacturerName > MAX_MANUFACTURER_NAME_LENGTH)
{
- OC_LOG(ERROR, TAG, PCF("Manufacturer name fails length requirements."));
+ OIC_LOG(ERROR, TAG, "Manufacturer name fails length requirements.");
return false;
}
}
else
{
- OC_LOG(ERROR, TAG, PCF("No manufacturer name present"));
+ OIC_LOG(ERROR, TAG, "No manufacturer name present");
return false;
}
{
if(strlen(info.manufacturerUrl) > MAX_MANUFACTURER_URL_LENGTH)
{
- OC_LOG(ERROR, TAG, PCF("Manufacturer url fails length requirements."));
+ OIC_LOG(ERROR, TAG, "Manufacturer url fails length requirements.");
return false;
}
}
return true;
}
+
//-----------------------------------------------------------------------------
// Public APIs
//-----------------------------------------------------------------------------
+#ifdef RA_ADAPTER
+OCStackResult OCSetRAInfo(const OCRAInfo_t *raInfo)
+{
+ if (!raInfo ||
+ !raInfo->username ||
+ !raInfo->hostname ||
+ !raInfo->xmpp_domain)
+ {
+
+ return OC_STACK_INVALID_PARAM;
+ }
+ OCStackResult result = CAResultToOCResult(CASetRAInfo((const CARAInfo_t *) raInfo));
+ gRASetInfo = (result == OC_STACK_OK)? true : false;
+
+ return result;
+}
+#endif
OCStackResult OCInit(const char *ipAddr, uint16_t port, OCMode mode)
{
+ (void) ipAddr;
+ (void) port;
+ return OCInit1(mode, OC_DEFAULT_FLAGS, OC_DEFAULT_FLAGS);
+}
+
+OCStackResult OCInit1(OCMode mode, OCTransportFlags serverFlags, OCTransportFlags clientFlags)
+{
if(stackState == OC_STACK_INITIALIZED)
{
- OC_LOG(INFO, TAG, PCF("Subsequent calls to OCInit() without calling \
- OCStop() between them are ignored."));
+ OIC_LOG(INFO, TAG, "Subsequent calls to OCInit() without calling \
+ OCStop() between them are ignored.");
return OC_STACK_OK;
}
- (void) ipAddr;
- (void) port;
+#ifndef ROUTING_GATEWAY
+ if (OC_GATEWAY == mode)
+ {
+ OIC_LOG(ERROR, TAG, "Routing Manager not supported");
+ return OC_STACK_INVALID_PARAM;
+ }
+#endif
+
+#ifdef RA_ADAPTER
+ if(!gRASetInfo)
+ {
+ OIC_LOG(ERROR, TAG, "Need to call OCSetRAInfo before calling OCInit");
+ return OC_STACK_ERROR;
+ }
+#endif
+
OCStackResult result = OC_STACK_ERROR;
- OC_LOG(INFO, TAG, PCF("Entering OCInit"));
+ OIC_LOG(INFO, TAG, "Entering OCInit");
// Validate mode
- if (!((mode == OC_CLIENT) || (mode == OC_SERVER) || (mode == OC_CLIENT_SERVER)))
+ if (!((mode == OC_CLIENT) || (mode == OC_SERVER) || (mode == OC_CLIENT_SERVER)
+ || (mode == OC_GATEWAY)))
{
- OC_LOG(ERROR, TAG, PCF("Invalid mode"));
+ OIC_LOG(ERROR, TAG, "Invalid mode");
return OC_STACK_ERROR;
}
myStackMode = mode;
+ if (mode == OC_CLIENT || mode == OC_CLIENT_SERVER || mode == OC_GATEWAY)
+ {
+ caglobals.client = true;
+ }
+ if (mode == OC_SERVER || mode == OC_CLIENT_SERVER || mode == OC_GATEWAY)
+ {
+ caglobals.server = true;
+ }
+
+ caglobals.serverFlags = (CATransportFlags_t)serverFlags;
+ if (!(caglobals.serverFlags & CA_IPFAMILY_MASK))
+ {
+ caglobals.serverFlags = (CATransportFlags_t)(caglobals.serverFlags|CA_IPV4|CA_IPV6);
+ }
+ caglobals.clientFlags = (CATransportFlags_t)clientFlags;
+ if (!(caglobals.clientFlags & CA_IPFAMILY_MASK))
+ {
+ caglobals.clientFlags = (CATransportFlags_t)(caglobals.clientFlags|CA_IPV4|CA_IPV6);
+ }
+
defaultDeviceHandler = NULL;
- OCSeedRandom();
+ defaultDeviceHandlerCallbackParameter = NULL;
result = CAResultToOCResult(CAInitialize());
VERIFY_SUCCESS(result, OC_STACK_OK);
result = CAResultToOCResult(OCSelectNetwork());
VERIFY_SUCCESS(result, OC_STACK_OK);
- CARegisterHandler(HandleCARequests, HandleCAResponses);
switch (myStackMode)
{
case OC_CLIENT:
+ CARegisterHandler(HandleCARequests, HandleCAResponses, HandleCAErrorResponse);
result = CAResultToOCResult(CAStartDiscoveryServer());
- OC_LOG(INFO, TAG, PCF("Client mode: CAStartDiscoveryServer"));
+ OIC_LOG(INFO, TAG, "Client mode: CAStartDiscoveryServer");
break;
case OC_SERVER:
+ SRMRegisterHandler(HandleCARequests, HandleCAResponses, HandleCAErrorResponse);
result = CAResultToOCResult(CAStartListeningServer());
- OC_LOG(INFO, TAG, PCF("Server mode: CAStartListeningServer"));
+ OIC_LOG(INFO, TAG, "Server mode: CAStartListeningServer");
break;
case OC_CLIENT_SERVER:
+ case OC_GATEWAY:
+ SRMRegisterHandler(HandleCARequests, HandleCAResponses, HandleCAErrorResponse);
result = CAResultToOCResult(CAStartListeningServer());
if(result == OC_STACK_OK)
{
}
VERIFY_SUCCESS(result, OC_STACK_OK);
-#if defined(__WITH_DTLS__)
- result = (CARegisterDTLSCredentialsHandler(GetDtlsPskCredentials) == CA_STATUS_OK) ?
- OC_STACK_OK : OC_STACK_ERROR;
- VERIFY_SUCCESS(result, OC_STACK_OK);
-#endif // (__WITH_DTLS__)
+#ifdef TCP_ADAPTER
+ CARegisterKeepAliveHandler(HandleKeepAliveConnCB, HandleKeepAliveDisconnCB);
+#endif
#ifdef WITH_PRESENCE
- PresenceTimeOutSize = sizeof(PresenceTimeOut)/sizeof(PresenceTimeOut[0]) - 1;
+ PresenceTimeOutSize = sizeof (PresenceTimeOut) / sizeof (PresenceTimeOut[0]) - 1;
#endif // WITH_PRESENCE
//Update Stack state to initialized
result = initResources();
}
+ // Initialize the SRM Policy Engine
+ if(result == OC_STACK_OK)
+ {
+ result = SRMInitPolicyEngine();
+ // TODO after BeachHead delivery: consolidate into single SRMInit()
+ }
+#if defined (ROUTING_GATEWAY) || defined (ROUTING_EP)
+ RMSetStackMode(mode);
+#ifdef ROUTING_GATEWAY
+ if (OC_GATEWAY == myStackMode)
+ {
+ result = RMInitialize();
+ }
+#endif
+#endif
+
+#ifdef TCP_ADAPTER
+ if(result == OC_STACK_OK)
+ {
+ result = InitializeKeepAlive(myStackMode);
+ }
+#endif
+
exit:
if(result != OC_STACK_OK)
{
- OC_LOG(ERROR, TAG, PCF("Stack initialization error"));
+ OIC_LOG(ERROR, TAG, "Stack initialization error");
deleteAllResources();
CATerminate();
stackState = OC_STACK_UNINITIALIZED;
OCStackResult OCStop()
{
- OC_LOG(INFO, TAG, PCF("Entering OCStop"));
+ OIC_LOG(INFO, TAG, "Entering OCStop");
if (stackState == OC_STACK_UNINIT_IN_PROGRESS)
{
- OC_LOG(DEBUG, TAG, PCF("Stack already stopping, exiting"));
+ OIC_LOG(DEBUG, TAG, "Stack already stopping, exiting");
return OC_STACK_OK;
}
else if (stackState != OC_STACK_INITIALIZED)
{
- OC_LOG(ERROR, TAG, PCF("Stack not initialized"));
+ OIC_LOG(ERROR, TAG, "Stack not initialized");
return OC_STACK_ERROR;
}
stackState = OC_STACK_UNINIT_IN_PROGRESS;
- #ifdef WITH_PRESENCE
+#ifdef WITH_PRESENCE
// Ensure that the TTL associated with ANY and ALL presence notifications originating from
// here send with the code "OC_STACK_PRESENCE_STOPPED" result.
presenceResource.presenceTTL = 0;
- #endif // WITH_PRESENCE
+#endif // WITH_PRESENCE
+
+#ifdef ROUTING_GATEWAY
+ if (OC_GATEWAY == myStackMode)
+ {
+ RMTerminate();
+ }
+#endif
+
+#ifdef TCP_ADAPTER
+ TerminateKeepAlive(myStackMode);
+#endif
// Free memory dynamically allocated for resources
deleteAllResources();
DeleteObserverList();
// Remove all the client callbacks
DeleteClientCBList();
- // Deinit security blob
- DeinitOCSecurityInfo();
+
+ // De-init the SRM Policy Engine
+ // TODO after BeachHead delivery: consolidate into single SRMDeInit()
+ SRMDeInitPolicyEngine();
+
+
stackState = OC_STACK_UNINITIALIZED;
return OC_STACK_OK;
}
+OCStackResult OCStartMulticastServer()
+{
+ if(stackState != OC_STACK_INITIALIZED)
+ {
+ OIC_LOG(ERROR, TAG, "OCStack is not initalized. Cannot start multicast server.");
+ return OC_STACK_ERROR;
+ }
+ CAResult_t ret = CAStartListeningServer();
+ if (CA_STATUS_OK != ret)
+ {
+ OIC_LOG_V(ERROR, TAG, "Failed starting listening server: %d", ret);
+ return OC_STACK_ERROR;
+ }
+ return OC_STACK_OK;
+}
+
+OCStackResult OCStopMulticastServer()
+{
+ CAResult_t ret = CAStopListeningServer();
+ if (CA_STATUS_OK != ret)
+ {
+ OIC_LOG_V(ERROR, TAG, "Failed stopping listening server: %d", ret);
+ return OC_STACK_ERROR;
+ }
+ return OC_STACK_OK;
+}
+
CAMessageType_t qualityOfServiceToMessageType(OCQualityOfService qos)
{
switch (qos)
return OC_STACK_OK;
}
-OCStackResult OCDoResource(OCDoHandle *handle, OCMethod method, const char *requiredUri,
- const char *referenceUri, const char *request, OCConnectivityType conType,
- OCQualityOfService qos, OCCallbackData *cbData,
- OCHeaderOption * options, uint8_t numOptions)
+/**
+ * A request uri consists of the following components in order:
+ * example
+ * optionally one of
+ * CoAP over UDP prefix "coap://"
+ * CoAP over TCP prefix "coap+tcp://"
+ * optionally one of
+ * IPv6 address "[1234::5678]"
+ * IPv4 address "192.168.1.1"
+ * optional port ":5683"
+ * resource uri "/oc/core..."
+ *
+ * for PRESENCE requests, extract resource type.
+ */
+static OCStackResult ParseRequestUri(const char *fullUri,
+ OCTransportAdapter adapter,
+ OCTransportFlags flags,
+ OCDevAddr **devAddr,
+ char **resourceUri,
+ char **resourceType)
{
- OCStackResult result = OC_STACK_ERROR;
- ClientCB *clientCB = NULL;
- char * requestUri = NULL;
- char * resourceType = NULL;
- char * query = NULL;
- char * newUri = (char *)requiredUri;
- (void) referenceUri;
- CARemoteEndpoint_t* endpoint = NULL;
- CAResult_t caResult;
- CAToken_t token = NULL;
- uint8_t tokenLength = CA_MAX_TOKEN_LEN;
- OCDoHandle resHandle = NULL;
- CAInfo_t requestData ={};
- CARequestInfo_t requestInfo ={};
- CAGroupEndpoint_t grpEnd = {};
+ VERIFY_NON_NULL(fullUri, FATAL, OC_STACK_INVALID_CALLBACK);
- OC_LOG(INFO, TAG, PCF("Entering OCDoResource"));
+ OCStackResult result = OC_STACK_OK;
+ OCDevAddr *da = NULL;
+ char *colon = NULL;
+ char *end;
- // Validate input parameters
- VERIFY_NON_NULL(cbData, FATAL, OC_STACK_INVALID_CALLBACK);
- VERIFY_NON_NULL(cbData->cb, FATAL, OC_STACK_INVALID_CALLBACK);
+ // provide defaults for all returned values
+ if (devAddr)
+ {
+ *devAddr = NULL;
+ }
+ if (resourceUri)
+ {
+ *resourceUri = NULL;
+ }
+ if (resourceType)
+ {
+ *resourceType = NULL;
+ }
- //TODO ("Need to form the final query by concatenating require and reference URI's");
- VERIFY_NON_NULL(requiredUri, FATAL, OC_STACK_INVALID_URI);
+ // delimit url prefix, if any
+ const char *start = fullUri;
+ char *slash2 = strstr(start, "//");
+ if (slash2)
+ {
+ start = slash2 + 2;
+ }
+ char *slash = strchr(start, '/');
+ if (!slash)
+ {
+ return OC_STACK_INVALID_URI;
+ }
- uint16_t uriLen = strlen(requiredUri);
+ // process url scheme
+ size_t prefixLen = slash2 - fullUri;
+ bool istcp = false;
+ if (prefixLen)
+ {
+ if ((prefixLen == sizeof(COAP_TCP) - 1) && (!strncmp(fullUri, COAP_TCP, prefixLen)))
+ {
+ istcp = true;
+ }
+ }
- // ToDo: We should also check if the requiredUri has a mutlicast address,
- // then qos has to be OC_Low_QOS
- switch (method)
+ // TODO: this logic should come in with unit tests exercising the various strings
+ // processs url prefix, if any
+ size_t urlLen = slash - start;
+ // port
+ uint16_t port = 0;
+ size_t len = 0;
+ if (urlLen && devAddr)
+ { // construct OCDevAddr
+ if (start[0] == '[')
+ { // ipv6 address
+ char *close = strchr(++start, ']');
+ if (!close || close > slash)
+ {
+ return OC_STACK_INVALID_URI;
+ }
+ end = close;
+ if (close[1] == ':')
+ {
+ colon = close + 1;
+ }
+ adapter = (OCTransportAdapter)(adapter | OC_ADAPTER_IP);
+ flags = (OCTransportFlags)(flags | OC_IP_USE_V6);
+ }
+ else
+ {
+ char *dot = strchr(start, '.');
+ if (dot && dot < slash)
+ { // ipv4 address
+ colon = strchr(start, ':');
+ end = (colon && colon < slash) ? colon : slash;
+
+ if (istcp)
+ { // coap over tcp
+ adapter = (OCTransportAdapter)(adapter | OC_ADAPTER_TCP);
+ }
+ else
+ {
+ adapter = (OCTransportAdapter)(adapter | OC_ADAPTER_IP);
+ flags = (OCTransportFlags)(flags | OC_IP_USE_V4);
+ }
+ }
+ else
+ { // MAC address
+ end = slash;
+ }
+ }
+ len = end - start;
+ if (len >= sizeof(da->addr))
+ {
+ return OC_STACK_INVALID_URI;
+ }
+ // collect port, if any
+ if (colon && colon < slash)
+ {
+ for (colon++; colon < slash; colon++)
+ {
+ char c = colon[0];
+ if (c < '0' || c > '9')
+ {
+ return OC_STACK_INVALID_URI;
+ }
+ port = 10 * port + c - '0';
+ }
+ }
+
+ len = end - start;
+ if (len >= sizeof(da->addr))
+ {
+ return OC_STACK_INVALID_URI;
+ }
+
+ da = (OCDevAddr *)OICCalloc(sizeof (OCDevAddr), 1);
+ if (!da)
+ {
+ return OC_STACK_NO_MEMORY;
+ }
+ OICStrcpyPartial(da->addr, sizeof(da->addr), start, len);
+ da->port = port;
+ da->adapter = adapter;
+ da->flags = flags;
+ if (!strncmp(fullUri, "coaps:", 6))
+ {
+ da->flags = (OCTransportFlags)(da->flags|CA_SECURE);
+ }
+ *devAddr = da;
+ }
+
+ // process resource uri, if any
+ if (slash)
+ { // request uri and query
+ size_t ulen = strlen(slash); // resource uri length
+ size_t tlen = 0; // resource type length
+ char *type = NULL;
+
+ static const char strPresence[] = "/oic/ad?rt=";
+ static const size_t lenPresence = sizeof(strPresence) - 1;
+ if (!strncmp(slash, strPresence, lenPresence))
+ {
+ type = slash + lenPresence;
+ tlen = ulen - lenPresence;
+ }
+ // resource uri
+ if (resourceUri)
+ {
+ *resourceUri = (char *)OICMalloc(ulen + 1);
+ if (!*resourceUri)
+ {
+ result = OC_STACK_NO_MEMORY;
+ goto error;
+ }
+ strcpy(*resourceUri, slash);
+ }
+ // resource type
+ if (type && resourceType)
+ {
+ *resourceType = (char *)OICMalloc(tlen + 1);
+ if (!*resourceType)
+ {
+ result = OC_STACK_NO_MEMORY;
+ goto error;
+ }
+
+ OICStrcpy(*resourceType, (tlen+1), type);
+ }
+ }
+
+ return OC_STACK_OK;
+
+error:
+ // free all returned values
+ if (devAddr)
{
- case OC_REST_GET:
- case OC_REST_OBSERVE:
- case OC_REST_OBSERVE_ALL:
- case OC_REST_CANCEL_OBSERVE:
- requestInfo.method = CA_GET;
- break;
+ OICFree(*devAddr);
+ }
+ if (resourceUri)
+ {
+ OICFree(*resourceUri);
+ }
+ if (resourceType)
+ {
+ OICFree(*resourceType);
+ }
+ return result;
+}
- case OC_REST_PUT:
- requestInfo.method = CA_PUT;
- break;
+static OCStackResult OCPreparePresence(CAEndpoint_t *endpoint,
+ char *resourceUri, char **requestUri)
+{
+ char uri[CA_MAX_URI_LENGTH];
- case OC_REST_POST:
- requestInfo.method = CA_POST;
- break;
+ FormCanonicalPresenceUri(endpoint, resourceUri, uri);
- case OC_REST_DELETE:
- requestInfo.method = CA_DELETE;
- break;
+ *requestUri = OICStrdup(uri);
+ if (!*requestUri)
+ {
+ return OC_STACK_NO_MEMORY;
+ }
- #ifdef WITH_PRESENCE
- case OC_REST_PRESENCE:
- // Replacing method type with GET because "presence"
- // is a stack layer only implementation.
- requestInfo.method = CA_GET;
- break;
- #endif
+ return OC_STACK_OK;
+}
+
+/**
+ * Discover or Perform requests on a specified resource
+ */
+OCStackResult OCDoResource(OCDoHandle *handle,
+ OCMethod method,
+ const char *requestUri,
+ const OCDevAddr *destination,
+ OCPayload* payload,
+ OCConnectivityType connectivityType,
+ OCQualityOfService qos,
+ OCCallbackData *cbData,
+ OCHeaderOption *options,
+ uint8_t numOptions)
+{
+ OIC_LOG(INFO, TAG, "Entering OCDoResource");
+
+ // Validate input parameters
+ VERIFY_NON_NULL(cbData, FATAL, OC_STACK_INVALID_CALLBACK);
+ VERIFY_NON_NULL(cbData->cb, FATAL, OC_STACK_INVALID_CALLBACK);
+ VERIFY_NON_NULL(requestUri , FATAL, OC_STACK_INVALID_URI);
- default:
- result = OC_STACK_INVALID_METHOD;
- goto exit;
- }
+ OCStackResult result = OC_STACK_ERROR;
+ CAResult_t caResult;
+ CAToken_t token = NULL;
+ uint8_t tokenLength = CA_MAX_TOKEN_LEN;
+ ClientCB *clientCB = NULL;
+ OCDoHandle resHandle = NULL;
+ CAEndpoint_t endpoint = {.adapter = CA_DEFAULT_ADAPTER};
+ OCDevAddr tmpDevAddr = { OC_DEFAULT_ADAPTER };
+ uint32_t ttl = 0;
+ OCTransportAdapter adapter;
+ OCTransportFlags flags;
+ // the request contents are put here
+ CARequestInfo_t requestInfo = {.method = CA_GET};
+ // requestUri will be parsed into the following three variables
+ OCDevAddr *devAddr = NULL;
+ char *resourceUri = NULL;
+ char *resourceType = NULL;
- if((result = verifyUriQueryLength(requiredUri, uriLen)) != OC_STACK_OK)
- {
- goto exit;
- }
+ /*
+ * Support original behavior with address on resourceUri argument.
+ */
+ adapter = (OCTransportAdapter)(connectivityType >> CT_ADAPTER_SHIFT);
+ flags = (OCTransportFlags)(connectivityType & CT_MASK_FLAGS);
- if((request) && (strlen(request) > MAX_REQUEST_LENGTH))
+ result = ParseRequestUri(requestUri, adapter, flags, &devAddr, &resourceUri, &resourceType);
+
+ if (result != OC_STACK_OK)
{
- result = OC_STACK_INVALID_PARAM;
+ OIC_LOG_V(DEBUG, TAG, "Unable to parse uri: %s", requestUri);
goto exit;
}
-#ifdef WITH_PRESENCE
- if(method == OC_REST_PRESENCE)
+ switch (method)
{
- result = getQueryFromUri(requiredUri, &query, &newUri);
-
- if(result != OC_STACK_OK)
- {
- OC_LOG_V(ERROR, TAG, "Invalid Param from getQueryFromUri: %d, URI is %s",
- result, requiredUri);
- goto exit;
- }
-
- if(query)
+ case OC_REST_GET:
+ case OC_REST_OBSERVE:
+ case OC_REST_OBSERVE_ALL:
+ case OC_REST_CANCEL_OBSERVE:
+ requestInfo.method = CA_GET;
+ break;
+ case OC_REST_PUT:
+ requestInfo.method = CA_PUT;
+ break;
+ case OC_REST_POST:
+ requestInfo.method = CA_POST;
+ break;
+ case OC_REST_DELETE:
+ requestInfo.method = CA_DELETE;
+ break;
+ case OC_REST_DISCOVER:
+ qos = OC_LOW_QOS;
+ if (destination || devAddr)
{
- result = getResourceType((char *) query, &resourceType);
- OCFree(query);
- if(resourceType)
- {
- OC_LOG_V(DEBUG, TAG, "Got Resource Type: %s", resourceType);
- }
- else
- {
- OC_LOG(DEBUG, TAG, PCF("Resource type is NULL."));
- }
+ requestInfo.isMulticast = false;
}
else
{
- OC_LOG(DEBUG, TAG, PCF("Query string is NULL."));
- }
- if(result != OC_STACK_OK)
- {
- goto exit;
+ tmpDevAddr.adapter = adapter;
+ tmpDevAddr.flags = flags;
+ destination = &tmpDevAddr;
+ requestInfo.isMulticast = true;
}
+ // CA_DISCOVER will become GET and isMulticast
+ requestInfo.method = CA_GET;
+ break;
+#ifdef WITH_PRESENCE
+ case OC_REST_PRESENCE:
+ // Replacing method type with GET because "presence"
+ // is a stack layer only implementation.
+ requestInfo.method = CA_GET;
+ break;
+#endif
+ default:
+ result = OC_STACK_INVALID_METHOD;
+ goto exit;
}
-#endif // WITH_PRESENCE
- requestUri = (char *) OCMalloc(uriLen + 1);
- if(requestUri)
+ if (!devAddr && !destination)
{
- memcpy(requestUri, newUri, (uriLen + 1));
+ OIC_LOG(DEBUG, TAG, "no devAddr and no destination");
+ result = OC_STACK_INVALID_PARAM;
+ goto exit;
}
- else
+
+ /* If not original behavior, use destination argument */
+ if (destination && !devAddr)
{
- result = OC_STACK_NO_MEMORY;
- goto exit;
+ devAddr = (OCDevAddr *)OICMalloc(sizeof (OCDevAddr));
+ if (!devAddr)
+ {
+ result = OC_STACK_NO_MEMORY;
+ goto exit;
+ }
+ *devAddr = *destination;
}
resHandle = GenerateInvocationHandle();
- if(!resHandle)
+ if (!resHandle)
{
result = OC_STACK_NO_MEMORY;
goto exit;
}
- // create token
caResult = CAGenerateToken(&token, tokenLength);
if (caResult != CA_STATUS_OK)
{
- OC_LOG(ERROR, TAG, PCF("CAGenerateToken error"));
- CADestroyToken(token);
- result = CAResultToOCResult (caResult);
+ OIC_LOG(ERROR, TAG, "CAGenerateToken error");
+ result= OC_STACK_ERROR;
goto exit;
}
- requestData.type = qualityOfServiceToMessageType(qos);
-
- requestData.token = token;
- requestData.tokenLength = tokenLength;
+ // fill in request data
+ requestInfo.info.type = qualityOfServiceToMessageType(qos);
+ requestInfo.info.token = token;
+ requestInfo.info.tokenLength = tokenLength;
+ requestInfo.info.resourceUri = resourceUri;
if ((method == OC_REST_OBSERVE) || (method == OC_REST_OBSERVE_ALL))
{
- result = CreateObserveHeaderOption (&(requestData.options), options,
- numOptions, OC_OBSERVE_REGISTER);
+ result = CreateObserveHeaderOption (&(requestInfo.info.options),
+ options, numOptions, OC_OBSERVE_REGISTER);
if (result != OC_STACK_OK)
{
- CADestroyToken(token);
goto exit;
}
- requestData.numOptions = numOptions + 1;
+ requestInfo.info.numOptions = numOptions + 1;
}
else
{
- requestData.options = (CAHeaderOption_t*)options;
- requestData.numOptions = numOptions;
+ requestInfo.info.numOptions = numOptions;
+ requestInfo.info.options =
+ (CAHeaderOption_t*) OICCalloc(numOptions, sizeof(CAHeaderOption_t));
+ memcpy(requestInfo.info.options, (CAHeaderOption_t*)options,
+ numOptions * sizeof(CAHeaderOption_t));
}
- requestData.payload = (char *)request;
-
- requestInfo.info = requestData;
-
- CATransportType_t caConType;
-
- result = OCToCATransportType((OCConnectivityType) conType, &caConType);
- if (result != OC_STACK_OK)
- {
- OC_LOG(ERROR, TAG, PCF("Invalid Connectivity Type"));
- goto exit;
- }
+ CopyDevAddrToEndpoint(devAddr, &endpoint);
- // send request
- if(conType == OC_ALL)
+ if(payload)
{
- grpEnd.transportType = caConType;
-
- grpEnd.resourceUri = (CAURI_t) OCMalloc(uriLen + 1);
- if(!grpEnd.resourceUri)
+ if((result =
+ OCConvertPayload(payload, &requestInfo.info.payload, &requestInfo.info.payloadSize))
+ != OC_STACK_OK)
{
- result = OC_STACK_NO_MEMORY;
- CADestroyToken(token);
+ OIC_LOG(ERROR, TAG, "Failed to create CBOR Payload");
goto exit;
}
- strncpy(grpEnd.resourceUri, requiredUri, (uriLen + 1));
-
- caResult = CASendRequestToAll(&grpEnd, &requestInfo);
+ requestInfo.info.payloadFormat = CA_FORMAT_APPLICATION_CBOR;
}
else
{
- caResult = CACreateRemoteEndpoint(newUri, caConType, &endpoint);
+ requestInfo.info.payload = NULL;
+ requestInfo.info.payloadSize = 0;
+ requestInfo.info.payloadFormat = CA_FORMAT_UNDEFINED;
+ }
- if (caResult != CA_STATUS_OK)
+ if (result != OC_STACK_OK)
+ {
+ OIC_LOG(ERROR, TAG, "CACreateEndpoint error");
+ goto exit;
+ }
+
+ // prepare for response
+#ifdef WITH_PRESENCE
+ if (method == OC_REST_PRESENCE)
+ {
+ char *presenceUri = NULL;
+ result = OCPreparePresence(&endpoint, resourceUri, &presenceUri);
+ if (OC_STACK_OK != result)
{
- OC_LOG(ERROR, TAG, PCF("CACreateRemoteEndpoint error"));
- result = CAResultToOCResult (caResult);
- CADestroyToken(token);
goto exit;
}
- caResult = CASendRequest(endpoint, &requestInfo);
+ // Assign full presence uri as coap://ip:port/oic/ad to add to callback list.
+ // Presence notification will form a canonical uri to
+ // look for callbacks into the application.
+ resourceUri = presenceUri;
}
+#endif
- if (caResult != CA_STATUS_OK)
+ ttl = GetTicks(MAX_CB_TIMEOUT_SECONDS * MILLISECONDS_PER_SECOND);
+ result = AddClientCB(&clientCB, cbData, token, tokenLength, &resHandle,
+ method, devAddr, resourceUri, resourceType, ttl);
+ if (OC_STACK_OK != result)
{
- OC_LOG(ERROR, TAG, PCF("CASendRequest"));
- result = CAResultToOCResult (caResult);
- CADestroyToken(token);
goto exit;
}
- result = AddClientCB(&clientCB, cbData, token, tokenLength, &resHandle, method,
- requestUri, resourceType, conType,
- GetTicks(MAX_CB_TIMEOUT_SECONDS * MILLISECONDS_PER_SECOND));
- if(result != OC_STACK_OK)
+ devAddr = NULL; // Client CB list entry now owns it
+ resourceUri = NULL; // Client CB list entry now owns it
+ resourceType = NULL; // Client CB list entry now owns it
+
+ // send request
+ result = OCSendRequest(&endpoint, &requestInfo);
+ if (OC_STACK_OK != result)
{
- result = OC_STACK_NO_MEMORY;
goto exit;
}
- if(handle)
+ if (handle)
{
*handle = resHandle;
}
exit:
- if(newUri != requiredUri)
- {
- OCFree(newUri);
- }
if (result != OC_STACK_OK)
{
- OC_LOG_V(ERROR, TAG, PCF("OCDoResource error no %d"), result);
+ OIC_LOG(ERROR, TAG, "OCDoResource error");
FindAndDeleteClientCB(clientCB);
- OCFree(resHandle);
- OCFree(requestUri);
- OCFree(resourceType);
- }
- CADestroyRemoteEndpoint(endpoint);
- OCFree(grpEnd.resourceUri);
-
- if (requestData.options && requestData.numOptions > 0)
- {
- if ((method == OC_REST_OBSERVE) || (method == OC_REST_OBSERVE_ALL))
+ CADestroyToken(token);
+ if (handle)
{
- OCFree(requestData.options);
+ *handle = NULL;
}
+ OICFree(resHandle);
}
+
+ // This is the owner of the payload object, so we free it
+ OCPayloadDestroy(payload);
+ OICFree(requestInfo.info.payload);
+ OICFree(devAddr);
+ OICFree(resourceUri);
+ OICFree(resourceType);
+ OICFree(requestInfo.info.options);
return result;
}
* Remove the callback associated on client side.
*/
OCStackResult ret = OC_STACK_OK;
- CARemoteEndpoint_t* endpoint = NULL;
- CAResult_t caResult;
- CAInfo_t requestData = {};
- CARequestInfo_t requestInfo = {};
+ CAEndpoint_t endpoint = {.adapter = CA_DEFAULT_ADAPTER};
+ CARequestInfo_t requestInfo = {.method = CA_GET};
if(!handle)
{
return OC_STACK_INVALID_PARAM;
}
- OC_LOG(INFO, TAG, PCF("Entering OCCancel"));
-
ClientCB *clientCB = GetClientCB(NULL, 0, handle, NULL);
+ if (!clientCB)
+ {
+ OIC_LOG(ERROR, TAG, "Callback not found. Called OCCancel on same resource twice?");
+ return OC_STACK_ERROR;
+ }
- if(clientCB)
+ switch (clientCB->method)
{
- switch (clientCB->method)
- {
- case OC_REST_OBSERVE:
- case OC_REST_OBSERVE_ALL:
- if(qos == OC_HIGH_QOS)
- {
- requestData.type = qualityOfServiceToMessageType(qos);
- requestData.token = clientCB->token;
- requestData.tokenLength = clientCB->tokenLength;
+ case OC_REST_OBSERVE:
+ case OC_REST_OBSERVE_ALL:
- if (CreateObserveHeaderOption (&(requestData.options),
- options, numOptions, OC_OBSERVE_DEREGISTER) != OC_STACK_OK)
- {
- return OC_STACK_ERROR;
- }
- requestData.numOptions = numOptions + 1;
- requestInfo.method = CA_GET;
- requestInfo.info = requestData;
+ OIC_LOG_V(INFO, TAG, "Canceling observation for resource %s",
+ clientCB->requestUri);
+ if (qos != OC_HIGH_QOS)
+ {
+ FindAndDeleteClientCB(clientCB);
+ break;
+ }
- CATransportType_t caConType;
- ret = OCToCATransportType(clientCB->conType, &caConType);
- if(ret != OC_STACK_OK)
- {
- goto Error;
- }
+ OIC_LOG(INFO, TAG, "Cancelling observation as CONFIRMABLE");
- caResult = CACreateRemoteEndpoint((char *)clientCB->requestUri,
- caConType, &endpoint);
- if (caResult != CA_STATUS_OK)
- {
- OC_LOG(ERROR, TAG, PCF("CACreateRemoteEndpoint error"));
- ret = OC_STACK_ERROR;
- goto Error;
- }
+ requestInfo.info.type = qualityOfServiceToMessageType(qos);
+ requestInfo.info.token = clientCB->token;
+ requestInfo.info.tokenLength = clientCB->tokenLength;
- // send request
- caResult = CASendRequest(endpoint, &requestInfo);
- if (caResult != CA_STATUS_OK)
- {
- OC_LOG(ERROR, TAG, PCF("CASendRequest error"));
- ret = OC_STACK_ERROR;
- }
- ret = CAResultToOCResult (caResult);
- }
- else
- {
- FindAndDeleteClientCB(clientCB);
- }
- break;
+ if (CreateObserveHeaderOption (&(requestInfo.info.options),
+ options, numOptions, OC_OBSERVE_DEREGISTER) != OC_STACK_OK)
+ {
+ return OC_STACK_ERROR;
+ }
+ requestInfo.info.numOptions = numOptions + 1;
+ requestInfo.info.resourceUri = OICStrdup (clientCB->requestUri);
- #ifdef WITH_PRESENCE
- case OC_REST_PRESENCE:
- FindAndDeleteClientCB(clientCB);
- break;
- #endif
- default:
- ret = OC_STACK_INVALID_METHOD;
- break;
- }
+ CopyDevAddrToEndpoint(clientCB->devAddr, &endpoint);
+
+ ret = OCSendRequest(&endpoint, &requestInfo);
+
+ if (requestInfo.info.options)
+ {
+ OICFree (requestInfo.info.options);
+ }
+ if (requestInfo.info.resourceUri)
+ {
+ OICFree (requestInfo.info.resourceUri);
+ }
+
+ break;
+
+ case OC_REST_DISCOVER:
+ OIC_LOG_V(INFO, TAG, "Cancelling discovery callback for resource %s",
+ clientCB->requestUri);
+ FindAndDeleteClientCB(clientCB);
+ break;
+
+#ifdef WITH_PRESENCE
+ case OC_REST_PRESENCE:
+ FindAndDeleteClientCB(clientCB);
+ break;
+#endif
+
+ default:
+ ret = OC_STACK_INVALID_METHOD;
+ break;
}
- else
+
+ return ret;
+}
+
+/**
+ * @brief Register Persistent storage callback.
+ * @param persistentStorageHandler [IN] Pointers to open, read, write, close & unlink handlers.
+ * @return
+ * OC_STACK_OK - No errors; Success
+ * OC_STACK_INVALID_PARAM - Invalid parameter
+ */
+OCStackResult OCRegisterPersistentStorageHandler(OCPersistentStorage* persistentStorageHandler)
+{
+ OIC_LOG(INFO, TAG, "RegisterPersistentStorageHandler !!");
+ if(!persistentStorageHandler)
{
- OC_LOG(ERROR, TAG, PCF("Client callback not found. Called OCCancel twice?"));
+ OIC_LOG(ERROR, TAG, "The persistent storage handler is invalid");
+ return OC_STACK_INVALID_PARAM;
}
-
- Error:
- CADestroyRemoteEndpoint(endpoint);
- if (requestData.numOptions > 0)
+ else
{
- OCFree(requestData.options);
+ if( !persistentStorageHandler->open ||
+ !persistentStorageHandler->close ||
+ !persistentStorageHandler->read ||
+ !persistentStorageHandler->unlink ||
+ !persistentStorageHandler->write)
+ {
+ OIC_LOG(ERROR, TAG, "The persistent storage handler is invalid");
+ return OC_STACK_INVALID_PARAM;
+ }
}
-
- return ret;
+ return SRMRegisterPersistentStorageHandler(persistentStorageHandler);
}
#ifdef WITH_PRESENCE
+
OCStackResult OCProcessPresence()
{
OCStackResult result = OC_STACK_OK;
- uint8_t ipAddr[4] = { 0 };
- uint16_t port = 0;
- OC_LOG(INFO, TAG, PCF("Entering RequestPresence"));
+ // the following line floods the log with messages that are irrelevant
+ // to most purposes. Uncomment as needed.
+ //OIC_LOG(INFO, TAG, "Entering RequestPresence");
ClientCB* cbNode = NULL;
- OCDevAddr dst = {};
- OCClientResponse clientResponse ={};
+ OCClientResponse clientResponse;
OCStackApplicationResult cbResult = OC_STACK_DELETE_TRANSACTION;
LL_FOREACH(cbList, cbNode)
{
- if(OC_REST_PRESENCE == cbNode->method)
+ if (OC_REST_PRESENCE != cbNode->method || !cbNode->presence)
{
- if(cbNode->presence)
- {
- uint32_t now = GetTicks(0);
- OC_LOG_V(DEBUG, TAG, "this TTL level %d",
- cbNode->presence->TTLlevel);
- OC_LOG_V(DEBUG, TAG, "current ticks %d", now);
-
-
- if(cbNode->presence->TTLlevel >= (PresenceTimeOutSize + 1))
- {
- goto exit;
- }
-
- if(cbNode->presence->TTLlevel < PresenceTimeOutSize)
- {
- OC_LOG_V(DEBUG, TAG, "timeout ticks %d",
- cbNode->presence->timeOut[cbNode->presence->TTLlevel]);
- }
+ continue;
+ }
- if(cbNode->presence->TTLlevel >= PresenceTimeOutSize)
- {
- OC_LOG(DEBUG, TAG, PCF("No more timeout ticks"));
- if (ParseIPv4Address(cbNode->requestUri, ipAddr, &port))
- {
- OCBuildIPv4Address(ipAddr[0], ipAddr[1], ipAddr[2], ipAddr[3], port,
- &dst);
-
- clientResponse.sequenceNumber = 0;
- clientResponse.result = OC_STACK_PRESENCE_TIMEOUT;
- clientResponse.addr = (OCDevAddr *) &dst;
- clientResponse.resJSONPayload = NULL;
-
- // Increment the TTLLevel (going to a next state), so we don't keep
- // sending presence notification to client.
- cbNode->presence->TTLlevel++;
- OC_LOG_V(DEBUG, TAG, "moving to TTL level %d",
+ uint32_t now = GetTicks(0);
+ OIC_LOG_V(DEBUG, TAG, "this TTL level %d",
cbNode->presence->TTLlevel);
- }
- else
- {
- result = OC_STACK_INVALID_IP;
- goto exit;
- }
-
- cbResult = cbNode->callBack(cbNode->context, cbNode->handle, &clientResponse);
- if (cbResult == OC_STACK_DELETE_TRANSACTION)
- {
- FindAndDeleteClientCB(cbNode);
- }
- }
+ OIC_LOG_V(DEBUG, TAG, "current ticks %d", now);
- if(now >= cbNode->presence->timeOut[cbNode->presence->TTLlevel])
- {
- CAResult_t caResult = CA_STATUS_OK;
- CARemoteEndpoint_t* endpoint = NULL;
- CAInfo_t requestData ={};
- CARequestInfo_t requestInfo = {};
+ if (cbNode->presence->TTLlevel > PresenceTimeOutSize)
+ {
+ goto exit;
+ }
- OC_LOG(DEBUG, TAG, PCF("time to test server presence"));
+ if (cbNode->presence->TTLlevel < PresenceTimeOutSize)
+ {
+ OIC_LOG_V(DEBUG, TAG, "timeout ticks %d",
+ cbNode->presence->timeOut[cbNode->presence->TTLlevel]);
+ }
+ if (cbNode->presence->TTLlevel >= PresenceTimeOutSize)
+ {
+ OIC_LOG(DEBUG, TAG, "No more timeout ticks");
+
+ clientResponse.sequenceNumber = 0;
+ clientResponse.result = OC_STACK_PRESENCE_TIMEOUT;
+ clientResponse.devAddr = *cbNode->devAddr;
+ FixUpClientResponse(&clientResponse);
+ clientResponse.payload = NULL;
+
+ // Increment the TTLLevel (going to a next state), so we don't keep
+ // sending presence notification to client.
+ cbNode->presence->TTLlevel++;
+ OIC_LOG_V(DEBUG, TAG, "moving to TTL level %d",
+ cbNode->presence->TTLlevel);
+
+ cbResult = cbNode->callBack(cbNode->context, cbNode->handle, &clientResponse);
+ if (cbResult == OC_STACK_DELETE_TRANSACTION)
+ {
+ FindAndDeleteClientCB(cbNode);
+ }
+ }
+ if (now < cbNode->presence->timeOut[cbNode->presence->TTLlevel])
+ {
+ continue;
+ }
- CATransportType_t caConType;
- result = OCToCATransportType(cbNode->conType, &caConType);
- caResult = CACreateRemoteEndpoint((char *)cbNode->requestUri, caConType,
- &endpoint);
- if (caResult != CA_STATUS_OK || result != OC_STACK_OK)
- {
- OC_LOG(ERROR, TAG, PCF("CACreateRemoteEndpoint error"));
- goto exit;
- }
+ CAEndpoint_t endpoint = {.adapter = CA_DEFAULT_ADAPTER};
+ CAInfo_t requestData = {.type = CA_MSG_CONFIRM};
+ CARequestInfo_t requestInfo = {.method = CA_GET};
- requestData.type = CA_MSG_NONCONFIRM;
- requestData.token = cbNode->token;
- requestData.tokenLength = cbNode->tokenLength;
- requestInfo.method = CA_GET;
- requestInfo.info = requestData;
+ OIC_LOG(DEBUG, TAG, "time to test server presence");
- caResult = CASendRequest(endpoint, &requestInfo);
- CADestroyRemoteEndpoint(endpoint);
+ CopyDevAddrToEndpoint(cbNode->devAddr, &endpoint);
- if (caResult != CA_STATUS_OK)
- {
- OC_LOG(ERROR, TAG, PCF("CASendRequest error"));
- goto exit;
- }
+ requestData.type = CA_MSG_NONCONFIRM;
+ requestData.token = cbNode->token;
+ requestData.tokenLength = cbNode->tokenLength;
+ requestData.resourceUri = OC_RSRVD_PRESENCE_URI;
+ requestInfo.method = CA_GET;
+ requestInfo.info = requestData;
- cbNode->presence->TTLlevel++;
- OC_LOG_V(DEBUG, TAG, "moving to TTL level %d",
- cbNode->presence->TTLlevel);
- }
- }
+ result = OCSendRequest(&endpoint, &requestInfo);
+ if (OC_STACK_OK != result)
+ {
+ goto exit;
}
+
+ cbNode->presence->TTLlevel++;
+ OIC_LOG_V(DEBUG, TAG, "moving to TTL level %d", cbNode->presence->TTLlevel);
}
exit:
if (result != OC_STACK_OK)
{
- OC_LOG_V(ERROR, TAG, PCF("OCProcessPresence error no %d"), result);
+ OIC_LOG(ERROR, TAG, "OCProcessPresence error");
}
+
return result;
}
#endif // WITH_PRESENCE
OCStackResult OCProcess()
{
- #ifdef WITH_PRESENCE
+#ifdef WITH_PRESENCE
OCProcessPresence();
- #endif
+#endif
CAHandleRequestResponse();
+#ifdef ROUTING_GATEWAY
+ RMProcess();
+#endif
+
+#ifdef TCP_ADAPTER
+ ProcessKeepAlive();
+#endif
return OC_STACK_OK;
}
if (OC_MAX_PRESENCE_TTL_SECONDS < ttl)
{
presenceResource.presenceTTL = OC_MAX_PRESENCE_TTL_SECONDS;
- OC_LOG(INFO, TAG, PCF("Setting Presence TTL to max value"));
+ OIC_LOG(INFO, TAG, "Setting Presence TTL to max value");
}
else if (0 == ttl)
{
presenceResource.presenceTTL = OC_DEFAULT_PRESENCE_TTL_SECONDS;
- OC_LOG(INFO, TAG, PCF("Setting Presence TTL to default value"));
+ OIC_LOG(INFO, TAG, "Setting Presence TTL to default value");
}
else
{
presenceResource.presenceTTL = ttl;
}
- OC_LOG_V(DEBUG, TAG, "Presence TTL is %lu seconds", presenceResource.presenceTTL);
+ OIC_LOG_V(DEBUG, TAG, "Presence TTL is %" PRIu32 " seconds", presenceResource.presenceTTL);
if (OC_PRESENCE_UNINITIALIZED == presenceState)
{
presenceState = OC_PRESENCE_INITIALIZED;
- CAAddress_t addressInfo;
- strncpy(addressInfo.IP.ipAddress, OC_MULTICAST_IP, CA_IPADDR_SIZE);
- addressInfo.IP.port = OC_MULTICAST_PORT;
+ OCDevAddr devAddr = { OC_DEFAULT_ADAPTER };
CAToken_t caToken = NULL;
CAResult_t caResult = CAGenerateToken(&caToken, tokenLength);
if (caResult != CA_STATUS_OK)
{
- OC_LOG(ERROR, TAG, PCF("CAGenerateToken error"));
+ OIC_LOG(ERROR, TAG, "CAGenerateToken error");
CADestroyToken(caToken);
return OC_STACK_ERROR;
}
- CATransportType_t connType;
- OCToCATransportType(OC_ALL, &connType );
- AddObserver(OC_PRESENCE_URI, NULL, 0, caToken, tokenLength,
- (OCResource *)presenceResource.handle, OC_LOW_QOS,
- &addressInfo, connType);
+ AddObserver(OC_RSRVD_PRESENCE_URI, NULL, 0, caToken, tokenLength,
+ (OCResource *)presenceResource.handle, OC_LOW_QOS, OC_FORMAT_UNDEFINED, &devAddr);
CADestroyToken(caToken);
}
// a different random 32-bit integer number is used
((OCResource *)presenceResource.handle)->sequenceNum = OCGetRandom();
- return SendPresenceNotification(NULL);
+ return SendPresenceNotification(((OCResource *)presenceResource.handle)->rsrcType,
+ OC_PRESENCE_TRIGGER_CREATE);
}
OCStackResult OCStopPresence()
if(presenceResource.handle)
{
((OCResource *)presenceResource.handle)->sequenceNum = OCGetRandom();
- }
// make resource inactive
result = OCChangeResourceProperty(
&(((OCResource *) presenceResource.handle)->resourceProperties),
OC_ACTIVE, 0);
+ }
if(result != OC_STACK_OK)
{
- OC_LOG(ERROR, TAG,
- PCF("Changing the presence resource properties to ACTIVE not successful"));
+ OIC_LOG(ERROR, TAG,
+ "Changing the presence resource properties to ACTIVE not successful");
return result;
}
}
#endif
-OCStackResult OCSetDefaultDeviceEntityHandler(OCDeviceEntityHandler entityHandler)
+OCStackResult OCSetDefaultDeviceEntityHandler(OCDeviceEntityHandler entityHandler,
+ void* callbackParameter)
{
defaultDeviceHandler = entityHandler;
+ defaultDeviceHandlerCallbackParameter = callbackParameter;
return OC_STACK_OK;
}
OCStackResult OCSetPlatformInfo(OCPlatformInfo platformInfo)
{
- OC_LOG(INFO, TAG, PCF("Entering OCSetPlatformInfo"));
+ OIC_LOG(INFO, TAG, "Entering OCSetPlatformInfo");
- if(myStackMode == OC_SERVER || myStackMode == OC_CLIENT_SERVER)
+ if(myStackMode == OC_SERVER || myStackMode == OC_CLIENT_SERVER || myStackMode == OC_GATEWAY)
{
if (validatePlatformInfo(platformInfo))
{
OCStackResult OCSetDeviceInfo(OCDeviceInfo deviceInfo)
{
- // TODO: Implement this.
- OC_LOG(ERROR, TAG, "Implement OCSetDeviceInfo !!");
+ OIC_LOG(INFO, TAG, "Entering OCSetDeviceInfo");
- // Returning ok to make samples work.
- return OC_STACK_OK;
+ if (!deviceInfo.deviceName || deviceInfo.deviceName[0] == '\0')
+ {
+ OIC_LOG(ERROR, TAG, "Null or empty device name.");
+ return OC_STACK_INVALID_PARAM;
+ }
+
+ if (deviceInfo.types)
+ {
+ OCStringLL *type = deviceInfo.types;
+ OCResource *resource = findResource((OCResource *) deviceResource);
+ if (!resource)
+ {
+ return OC_STACK_INVALID_PARAM;
+ }
+ deleteResourceType(resource->rsrcType);
+ resource->rsrcType = NULL;
+
+ while (type)
+ {
+ OCBindResourceTypeToResource(deviceResource, type->value);
+ type = type->next;
+ }
+ }
+ return SaveDeviceInfo(deviceInfo);
}
OCStackResult OCCreateResource(OCResourceHandle *handle,
const char *resourceTypeName,
const char *resourceInterfaceName,
const char *uri, OCEntityHandler entityHandler,
+ void* callbackParam,
uint8_t resourceProperties)
{
OCResource *pointer = NULL;
- char *str = NULL;
- size_t size = 0;
OCStackResult result = OC_STACK_ERROR;
- OC_LOG(INFO, TAG, PCF("Entering OCCreateResource"));
+ OIC_LOG(INFO, TAG, "Entering OCCreateResource");
if(myStackMode == OC_CLIENT)
{
// Validate parameters
if(!uri || uri[0]=='\0' || strlen(uri)>=MAX_URI_LENGTH )
{
- OC_LOG(ERROR, TAG, PCF("URI is invalid"));
+ OIC_LOG(ERROR, TAG, "URI is empty or too long");
return OC_STACK_INVALID_URI;
}
// Is it presented during resource discovery?
- if (!handle || !resourceTypeName)
+ if (!handle || !resourceTypeName || resourceTypeName[0] == '\0' )
{
- OC_LOG(ERROR, TAG, PCF("Input parameter is NULL"));
+ OIC_LOG(ERROR, TAG, "Input parameter is NULL");
return OC_STACK_INVALID_PARAM;
}
// Make sure resourceProperties bitmask has allowed properties specified
if (resourceProperties
- > (OC_ACTIVE | OC_DISCOVERABLE | OC_OBSERVABLE | OC_SLOW | OC_SECURE))
+ > (OC_ACTIVE | OC_DISCOVERABLE | OC_OBSERVABLE | OC_SLOW | OC_SECURE |
+ OC_EXPLICIT_DISCOVERABLE))
{
- OC_LOG(ERROR, TAG, PCF("Invalid property"));
+ OIC_LOG(ERROR, TAG, "Invalid property");
return OC_STACK_INVALID_PARAM;
}
{
if (strncmp(uri, pointer->uri, MAX_URI_LENGTH) == 0)
{
- OC_LOG(ERROR, TAG, PCF("URI already in use"));
+ OIC_LOG_V(ERROR, TAG, "Resource %s already exists", uri);
return OC_STACK_INVALID_PARAM;
}
pointer = pointer->next;
}
}
// Create the pointer and insert it into the resource list
- pointer = (OCResource *) OCCalloc(1, sizeof(OCResource));
+ pointer = (OCResource *) OICCalloc(1, sizeof(OCResource));
if (!pointer)
{
result = OC_STACK_NO_MEMORY;
insertResource(pointer);
// Set the uri
- size = strlen(uri) + 1;
- str = (char *) OCMalloc(size);
- if (!str)
+ pointer->uri = OICStrdup(uri);
+ if (!pointer->uri)
{
result = OC_STACK_NO_MEMORY;
goto exit;
}
- strncpy(str, uri, size);
- pointer->uri = str;
// Set properties. Set OC_ACTIVE
pointer->resourceProperties = (OCResourceProperty) (resourceProperties
result = BindResourceTypeToResource(pointer, resourceTypeName);
if (result != OC_STACK_OK)
{
- OC_LOG(ERROR, TAG, PCF("Error adding resourcetype"));
+ OIC_LOG(ERROR, TAG, "Error adding resourcetype");
goto exit;
}
result = BindResourceInterfaceToResource(pointer, resourceInterfaceName);
if (result != OC_STACK_OK)
{
- OC_LOG(ERROR, TAG, PCF("Error adding resourceinterface"));
+ OIC_LOG(ERROR, TAG, "Error adding resourceinterface");
goto exit;
}
if (entityHandler)
{
pointer->entityHandler = entityHandler;
+ pointer->entityHandlerCallbackParam = callbackParam;
}
else
{
pointer->entityHandler = defaultResourceEHandler;
+ pointer->entityHandlerCallbackParam = NULL;
}
+ // Initialize a pointer indicating child resources in case of collection
+ pointer->rsrcChildResourcesHead = NULL;
+
*handle = pointer;
result = OC_STACK_OK;
- #ifdef WITH_PRESENCE
- if(presenceResource.handle)
+#ifdef WITH_PRESENCE
+ if (presenceResource.handle)
{
((OCResource *)presenceResource.handle)->sequenceNum = OCGetRandom();
- SendPresenceNotification(pointer->rsrcType);
+ SendPresenceNotification(pointer->rsrcType, OC_PRESENCE_TRIGGER_CREATE);
}
- #endif
+#endif
exit:
if (result != OC_STACK_OK)
{
// Deep delete of resource and other dynamic elements that it contains
deleteResource(pointer);
- OCFree(str);
- }
- return result;
-}
-
-OCStackResult OCCreateResourceWithHost(OCResourceHandle *handle,
- const char *resourceTypeName,
- const char *resourceInterfaceName,
- const char *host,
- const char *uri,
- OCEntityHandler entityHandler,
- uint8_t resourceProperties)
-{
- OC_LOG(INFO, TAG, PCF("Entering OCCreateResourceWithHost"));
- char *str = NULL;
- size_t size = 0;
-
- if(!host)
- {
- OC_LOG(ERROR, TAG, PCF("Added resource host is NULL."));
- return OC_STACK_INVALID_PARAM;
- }
-
- OCStackResult result = OC_STACK_ERROR;
-
- result = OCCreateResource(handle, resourceTypeName, resourceInterfaceName,
- uri, entityHandler, resourceProperties);
-
- if (result == OC_STACK_OK)
- {
- // Set the uri
- size = strlen(host) + 1;
- str = (char *) OCMalloc(size);
- if (!str)
- {
- OC_LOG(ERROR, TAG, PCF("Memory could not be allocated."));
- return OC_STACK_NO_MEMORY;
- }
- strncpy(str, host, size);
-
- ((OCResource *) *handle)->host = str;
}
-
return result;
}
OCResourceHandle collectionHandle, OCResourceHandle resourceHandle)
{
OCResource *resource = NULL;
- uint8_t i = 0;
+ OCChildResource *tempChildResource = NULL;
+ OCChildResource *newChildResource = NULL;
- OC_LOG(INFO, TAG, PCF("Entering OCBindResource"));
+ OIC_LOG(INFO, TAG, "Entering OCBindResource");
// Validate parameters
VERIFY_NON_NULL(collectionHandle, ERROR, OC_STACK_ERROR);
// Container cannot contain itself
if (collectionHandle == resourceHandle)
{
- OC_LOG(ERROR, TAG, PCF("Added handle equals collection handle"));
+ OIC_LOG(ERROR, TAG, "Added handle equals collection handle");
return OC_STACK_INVALID_PARAM;
}
resource = findResource((OCResource *) collectionHandle);
if (!resource)
{
- OC_LOG(ERROR, TAG, PCF("Collection handle not found"));
+ OIC_LOG(ERROR, TAG, "Collection handle not found");
return OC_STACK_INVALID_PARAM;
}
// Look for an open slot to add add the child resource.
// If found, add it and return success
- for (i = 0; i < MAX_CONTAINED_RESOURCES; i++)
+
+ tempChildResource = resource->rsrcChildResourcesHead;
+
+ while(resource->rsrcChildResourcesHead && tempChildResource->next)
{
- if (!resource->rsrcResources[i])
- {
- resource->rsrcResources[i] = (OCResource *) resourceHandle;
- OC_LOG(INFO, TAG, PCF("resource bound"));
+ // TODO: what if one of child resource was deregistered without unbinding?
+ tempChildResource = tempChildResource->next;
+ }
- #ifdef WITH_PRESENCE
- if(presenceResource.handle)
- {
- ((OCResource *)presenceResource.handle)->sequenceNum = OCGetRandom();
- SendPresenceNotification(((OCResource *) resourceHandle)->rsrcType);
- }
- #endif
- return OC_STACK_OK;
+ // Do memory allocation for child resource
+ newChildResource = (OCChildResource *) OICCalloc(1, sizeof(OCChildResource));
+ if(!newChildResource)
+ {
+ OIC_LOG(ERROR, TAG, "Adding new child resource is failed due to memory allocation failure");
+ return OC_STACK_ERROR;
+ }
- }
+ newChildResource->rsrcResource = (OCResource *) resourceHandle;
+ newChildResource->next = NULL;
+
+ if(!resource->rsrcChildResourcesHead)
+ {
+ resource->rsrcChildResourcesHead = newChildResource;
+ }
+ else {
+ tempChildResource->next = newChildResource;
}
- // Unable to add resourceHandle, so return error
- return OC_STACK_ERROR;
+ OIC_LOG(INFO, TAG, "resource bound");
+
+#ifdef WITH_PRESENCE
+ if (presenceResource.handle)
+ {
+ ((OCResource *)presenceResource.handle)->sequenceNum = OCGetRandom();
+ SendPresenceNotification(((OCResource *) resourceHandle)->rsrcType,
+ OC_PRESENCE_TRIGGER_CHANGE);
+ }
+#endif
+
+ return OC_STACK_OK;
}
OCStackResult OCUnBindResource(
OCResourceHandle collectionHandle, OCResourceHandle resourceHandle)
{
OCResource *resource = NULL;
- uint8_t i = 0;
+ OCChildResource *tempChildResource = NULL;
+ OCChildResource *tempLastChildResource = NULL;
- OC_LOG(INFO, TAG, PCF("Entering OCUnBindResource"));
+ OIC_LOG(INFO, TAG, "Entering OCUnBindResource");
// Validate parameters
VERIFY_NON_NULL(collectionHandle, ERROR, OC_STACK_ERROR);
// Container cannot contain itself
if (collectionHandle == resourceHandle)
{
- OC_LOG(ERROR, TAG, PCF("removing handle equals collection handle"));
+ OIC_LOG(ERROR, TAG, "removing handle equals collection handle");
return OC_STACK_INVALID_PARAM;
}
resource = findResource((OCResource *) collectionHandle);
if (!resource)
{
- OC_LOG(ERROR, TAG, PCF("Collection handle not found"));
+ OIC_LOG(ERROR, TAG, "Collection handle not found");
return OC_STACK_INVALID_PARAM;
}
// Look for an open slot to add add the child resource.
// If found, add it and return success
- for (i = 0; i < MAX_CONTAINED_RESOURCES; i++)
+ if(!resource->rsrcChildResourcesHead)
+ {
+ OIC_LOG(INFO, TAG, "resource not found in collection");
+
+ // Unable to add resourceHandle, so return error
+ return OC_STACK_ERROR;
+
+ }
+
+ tempChildResource = resource->rsrcChildResourcesHead;
+
+ while (tempChildResource)
{
- if (resourceHandle == resource->rsrcResources[i])
+ if(tempChildResource->rsrcResource == resourceHandle)
{
- resource->rsrcResources[i] = (OCResource *) NULL;
- OC_LOG(INFO, TAG, PCF("resource unbound"));
+ // if resource going to be unbinded is the head one.
+ if( tempChildResource == resource->rsrcChildResourcesHead )
+ {
+ OCChildResource *temp = resource->rsrcChildResourcesHead->next;
+ OICFree(resource->rsrcChildResourcesHead);
+ resource->rsrcChildResourcesHead = temp;
+ temp = NULL;
+ }
+ else
+ {
+ OCChildResource *temp = tempChildResource->next;
+ OICFree(tempChildResource);
+ tempLastChildResource->next = temp;
+ temp = NULL;
+ }
+
+ OIC_LOG(INFO, TAG, "resource unbound");
// Send notification when resource is unbounded successfully.
- #ifdef WITH_PRESENCE
- if(presenceResource.handle)
+#ifdef WITH_PRESENCE
+ if (presenceResource.handle)
{
((OCResource *)presenceResource.handle)->sequenceNum = OCGetRandom();
- SendPresenceNotification(((OCResource *) resourceHandle)->rsrcType);
+ SendPresenceNotification(((OCResource *) resourceHandle)->rsrcType,
+ OC_PRESENCE_TRIGGER_CHANGE);
}
- #endif
+#endif
+ tempChildResource = NULL;
+ tempLastChildResource = NULL;
+
return OC_STACK_OK;
+
}
+
+ tempLastChildResource = tempChildResource;
+ tempChildResource = tempChildResource->next;
}
- OC_LOG(INFO, TAG, PCF("resource not found in collection"));
+ OIC_LOG(INFO, TAG, "resource not found in collection");
+
+ tempChildResource = NULL;
+ tempLastChildResource = NULL;
// Unable to add resourceHandle, so return error
return OC_STACK_ERROR;
}
+// Precondition is that the parameter has been checked to not equal NULL.
+static bool ValidateResourceTypeInterface(const char *resourceItemName)
+{
+ if (resourceItemName[0] < 'a' || resourceItemName[0] > 'z')
+ {
+ return false;
+ }
+
+ size_t index = 1;
+ while (resourceItemName[index] != '\0')
+ {
+ if (resourceItemName[index] != '.' &&
+ resourceItemName[index] != '-' &&
+ (resourceItemName[index] < 'a' || resourceItemName[index] > 'z') &&
+ (resourceItemName[index] < '0' || resourceItemName[index] > '9'))
+ {
+ return false;
+ }
+ ++index;
+ }
+
+ return true;
+}
OCStackResult BindResourceTypeToResource(OCResource* resource,
const char *resourceTypeName)
{
OCResourceType *pointer = NULL;
char *str = NULL;
- size_t size = 0;
OCStackResult result = OC_STACK_ERROR;
- OC_LOG(INFO, TAG, PCF("Entering BindResourceTypeToResource"));
-
- // Validate parameters
VERIFY_NON_NULL(resourceTypeName, ERROR, OC_STACK_INVALID_PARAM);
- // TODO: Does resource attribute representation really have to be maintained in stack?
- // Is it presented during resource discovery?
- // Create the resourcetype and insert it into the resource list
- pointer = (OCResourceType *) OCCalloc(1, sizeof(OCResourceType));
+ if (!ValidateResourceTypeInterface(resourceTypeName))
+ {
+ OIC_LOG(ERROR, TAG, "resource type illegal (see RFC 6690)");
+ return OC_STACK_INVALID_PARAM;
+ }
+
+ pointer = (OCResourceType *) OICCalloc(1, sizeof(OCResourceType));
if (!pointer)
{
result = OC_STACK_NO_MEMORY;
goto exit;
}
- // Set the resourceTypeName
- size = strlen(resourceTypeName) + 1;
- str = (char *) OCMalloc(size);
+ str = OICStrdup(resourceTypeName);
if (!str)
{
result = OC_STACK_NO_MEMORY;
goto exit;
}
- strncpy(str, resourceTypeName, size);
pointer->resourcetypename = str;
+ pointer->next = NULL;
insertResourceType(resource, pointer);
result = OC_STACK_OK;
- exit:
+exit:
if (result != OC_STACK_OK)
{
- OCFree(pointer);
- OCFree(str);
+ OICFree(pointer);
+ OICFree(str);
}
return result;
{
OCResourceInterface *pointer = NULL;
char *str = NULL;
- size_t size = 0;
OCStackResult result = OC_STACK_ERROR;
- OC_LOG(INFO, TAG, PCF("Entering BindResourceInterfaceToResource"));
-
- // Validate parameters
VERIFY_NON_NULL(resourceInterfaceName, ERROR, OC_STACK_INVALID_PARAM);
- //TODO ("Make sure that the resourceinterface name doesn't already exist in the resource");
+ if (!ValidateResourceTypeInterface(resourceInterfaceName))
+ {
+ OIC_LOG(ERROR, TAG, "resource /interface illegal (see RFC 6690)");
+ return OC_STACK_INVALID_PARAM;
+ }
+
+ OIC_LOG_V(INFO, TAG, "Binding %s interface to %s", resourceInterfaceName, resource->uri);
- // Create the resourceinterface and insert it into the resource list
- pointer = (OCResourceInterface *) OCCalloc(1, sizeof(OCResourceInterface));
+ pointer = (OCResourceInterface *) OICCalloc(1, sizeof(OCResourceInterface));
if (!pointer)
{
result = OC_STACK_NO_MEMORY;
goto exit;
}
- // Set the resourceinterface name
- size = strlen(resourceInterfaceName) + 1;
- str = (char *) OCMalloc(size);
+ str = OICStrdup(resourceInterfaceName);
if (!str)
{
result = OC_STACK_NO_MEMORY;
goto exit;
}
- strncpy(str, resourceInterfaceName, size);
pointer->name = str;
// Bind the resourceinterface to the resource
exit:
if (result != OC_STACK_OK)
{
- OCFree(pointer);
- OCFree(str);
+ OICFree(pointer);
+ OICFree(str);
}
return result;
OCStackResult result = OC_STACK_ERROR;
OCResource *resource = NULL;
- // Make sure resource exists
resource = findResource((OCResource *) handle);
if (!resource)
{
- OC_LOG(ERROR, TAG, PCF("Resource not found"));
+ OIC_LOG(ERROR, TAG, "Resource not found");
return OC_STACK_ERROR;
}
- // call internal function
result = BindResourceTypeToResource(resource, resourceTypeName);
- #ifdef WITH_PRESENCE
+#ifdef WITH_PRESENCE
if(presenceResource.handle)
{
((OCResource *)presenceResource.handle)->sequenceNum = OCGetRandom();
- SendPresenceNotification(resource->rsrcType);
+ SendPresenceNotification(resource->rsrcType, OC_PRESENCE_TRIGGER_CHANGE);
}
- #endif
+#endif
return result;
}
OCStackResult result = OC_STACK_ERROR;
OCResource *resource = NULL;
- // Make sure resource exists
resource = findResource((OCResource *) handle);
if (!resource)
{
- OC_LOG(ERROR, TAG, PCF("Resource not found"));
+ OIC_LOG(ERROR, TAG, "Resource not found");
return OC_STACK_ERROR;
}
- // call internal function
result = BindResourceInterfaceToResource(resource, resourceInterfaceName);
- #ifdef WITH_PRESENCE
- if(presenceResource.handle)
+#ifdef WITH_PRESENCE
+ if (presenceResource.handle)
{
((OCResource *)presenceResource.handle)->sequenceNum = OCGetRandom();
- SendPresenceNotification(resource->rsrcType);
+ SendPresenceNotification(resource->rsrcType, OC_PRESENCE_TRIGGER_CHANGE);
}
- #endif
+#endif
return result;
}
{
OCResource *pointer = headResource;
- OC_LOG(INFO, TAG, PCF("Entering OCGetNumberOfResources"));
VERIFY_NON_NULL(numResources, ERROR, OC_STACK_INVALID_PARAM);
*numResources = 0;
while (pointer)
{
OCResource *pointer = headResource;
- OC_LOG(INFO, TAG, PCF("Entering OCGetResourceHandle"));
-
- // Iterate through the list
for( uint8_t i = 0; i < index && pointer; ++i)
{
pointer = pointer->next;
OCStackResult OCDeleteResource(OCResourceHandle handle)
{
- OC_LOG(INFO, TAG, PCF("Entering OCDeleteResource"));
-
if (!handle)
{
- OC_LOG(ERROR, TAG, PCF("Invalid param"));
+ OIC_LOG(ERROR, TAG, "Invalid handle for deletion");
return OC_STACK_INVALID_PARAM;
}
OCResource *resource = findResource((OCResource *) handle);
if (resource == NULL)
{
- OC_LOG(ERROR, TAG, PCF("Resource not found"));
+ OIC_LOG(ERROR, TAG, "Resource not found");
return OC_STACK_NO_RESOURCE;
}
if (deleteResource((OCResource *) handle) != OC_STACK_OK)
{
- OC_LOG(ERROR, TAG, PCF("Error deleting resource"));
+ OIC_LOG(ERROR, TAG, "Error deleting resource");
return OC_STACK_ERROR;
}
const char *OCGetResourceUri(OCResourceHandle handle)
{
OCResource *resource = NULL;
- OC_LOG(INFO, TAG, PCF("Entering OCGetResourceUri"));
resource = findResource((OCResource *) handle);
if (resource)
OCResourceProperty OCGetResourceProperties(OCResourceHandle handle)
{
OCResource *resource = NULL;
- OC_LOG(INFO, TAG, PCF("Entering OCGetResourceProperties"));
resource = findResource((OCResource *) handle);
if (resource)
OCResource *resource = NULL;
OCResourceType *pointer = NULL;
- OC_LOG(INFO, TAG, PCF("Entering OCGetNumberOfResourceTypes"));
VERIFY_NON_NULL(numResourceTypes, ERROR, OC_STACK_INVALID_PARAM);
VERIFY_NON_NULL(handle, ERROR, OC_STACK_INVALID_PARAM);
{
OCResourceType *resourceType = NULL;
- OC_LOG(INFO, TAG, PCF("Entering OCGetResourceTypeName"));
-
resourceType = findResourceTypeAtIndex(handle, index);
if (resourceType)
{
OCResourceInterface *pointer = NULL;
OCResource *resource = NULL;
- OC_LOG(INFO, TAG, PCF("Entering OCGetNumberOfResourceInterfaces"));
-
VERIFY_NON_NULL(handle, ERROR, OC_STACK_INVALID_PARAM);
VERIFY_NON_NULL(numResourceInterfaces, ERROR, OC_STACK_INVALID_PARAM);
{
OCResourceInterface *resourceInterface = NULL;
- OC_LOG(INFO, TAG, PCF("Entering OCGetResourceInterfaceName"));
-
resourceInterface = findResourceInterfaceAtIndex(handle, index);
if (resourceInterface)
{
uint8_t index)
{
OCResource *resource = NULL;
+ OCChildResource *tempChildResource = NULL;
+ uint8_t num = 0;
- OC_LOG(INFO, TAG, PCF("Entering OCGetContainedResource"));
-
- if (index >= MAX_CONTAINED_RESOURCES)
+ resource = findResource((OCResource *) collectionHandle);
+ if (!resource)
{
return NULL;
}
- resource = findResource((OCResource *) collectionHandle);
- if (!resource)
+ tempChildResource = resource->rsrcChildResourcesHead;
+
+ while(tempChildResource)
{
- return NULL;
+ if( num == index )
+ {
+ return tempChildResource->rsrcResource;
+ }
+ num++;
+ tempChildResource = tempChildResource->next;
}
- return resource->rsrcResources[index];
+ // In this case, the number of resource handles in the collection exceeds the index
+ tempChildResource = NULL;
+ return NULL;
}
OCStackResult OCBindResourceHandler(OCResourceHandle handle,
- OCEntityHandler entityHandler)
+ OCEntityHandler entityHandler,
+ void* callbackParam)
{
OCResource *resource = NULL;
- OC_LOG(INFO, TAG, PCF("Entering OCBindResourceHandler"));
-
// Validate parameters
VERIFY_NON_NULL(handle, ERROR, OC_STACK_INVALID_PARAM);
resource = findResource((OCResource *)handle);
if (!resource)
{
- OC_LOG(ERROR, TAG, PCF("Resource not found"));
+ OIC_LOG(ERROR, TAG, "Resource not found");
return OC_STACK_ERROR;
}
// Bind the handler
resource->entityHandler = entityHandler;
+ resource->entityHandlerCallbackParam = callbackParam;
- #ifdef WITH_PRESENCE
- if(presenceResource.handle)
+#ifdef WITH_PRESENCE
+ if (presenceResource.handle)
{
((OCResource *)presenceResource.handle)->sequenceNum = OCGetRandom();
- SendPresenceNotification(resource->rsrcType);
+ SendPresenceNotification(resource->rsrcType, OC_PRESENCE_TRIGGER_CHANGE);
}
- #endif
+#endif
return OC_STACK_OK;
}
{
OCResource *resource = NULL;
- OC_LOG(INFO, TAG, PCF("Entering OCGetResourceHandler"));
-
- // Use the handle to find the resource in the resource linked list
resource = findResource((OCResource *)handle);
if (!resource)
{
- OC_LOG(ERROR, TAG, PCF("Resource not found"));
+ OIC_LOG(ERROR, TAG, "Resource not found");
return NULL;
}
}
#ifdef WITH_PRESENCE
-OCStackResult SendPresenceNotification(OCResourceType *resourceType)
+OCStackResult SendPresenceNotification(OCResourceType *resourceType,
+ OCPresenceTrigger trigger)
{
OCResource *resPtr = NULL;
OCStackResult result = OC_STACK_ERROR;
{
maxAge = presenceResource.presenceTTL;
- result = SendAllObserverNotification(method, resPtr, maxAge, resourceType, OC_LOW_QOS);
+ result = SendAllObserverNotification(method, resPtr, maxAge,
+ trigger, resourceType, OC_LOW_QOS);
}
return result;
}
// maxAge is 0. ResourceType is NULL.
- result = SendAllObserverNotification(method, resPtr, 0, NULL, OC_LOW_QOS);
+ result = SendAllObserverNotification(method, resPtr, 0, OC_PRESENCE_TRIGGER_DELETE,
+ NULL, OC_LOW_QOS);
return result;
}
#endif // WITH_PRESENCE
OCStackResult OCNotifyAllObservers(OCResourceHandle handle, OCQualityOfService qos)
{
-
- OC_LOG(INFO, TAG, PCF("Entering OCNotifyAllObservers"));
-
OCResource *resPtr = NULL;
OCStackResult result = OC_STACK_ERROR;
OCMethod method = OC_REST_NOMETHOD;
uint32_t maxAge = 0;
- OC_LOG(INFO, TAG, PCF("Entering OCNotifyAllObservers"));
- #ifdef WITH_PRESENCE
+ OIC_LOG(INFO, TAG, "Notifying all observers");
+#ifdef WITH_PRESENCE
if(handle == presenceResource.handle)
{
return OC_STACK_OK;
}
- #endif // WITH_PRESENCE
+#endif // WITH_PRESENCE
VERIFY_NON_NULL(handle, ERROR, OC_STACK_ERROR);
// Verify that the resource exists
incrementSequenceNumber(resPtr);
method = OC_REST_OBSERVE;
maxAge = MAX_OBSERVE_AGE;
- #ifdef WITH_PRESENCE
- result = SendAllObserverNotification (method, resPtr, maxAge, NULL, qos);
- #else
+#ifdef WITH_PRESENCE
+ result = SendAllObserverNotification (method, resPtr, maxAge,
+ OC_PRESENCE_TRIGGER_DELETE, NULL, qos);
+#else
result = SendAllObserverNotification (method, resPtr, maxAge, qos);
- #endif
+#endif
return result;
}
}
OCNotifyListOfObservers (OCResourceHandle handle,
OCObservationId *obsIdList,
uint8_t numberOfIds,
- const char *notificationJSONPayload,
+ const OCRepPayload *payload,
OCQualityOfService qos)
{
- OC_LOG(INFO, TAG, PCF("Entering OCNotifyListOfObservers"));
+ OIC_LOG(INFO, TAG, "Entering OCNotifyListOfObservers");
OCResource *resPtr = NULL;
//TODO: we should allow the server to define this
VERIFY_NON_NULL(handle, ERROR, OC_STACK_ERROR);
VERIFY_NON_NULL(obsIdList, ERROR, OC_STACK_ERROR);
- VERIFY_NON_NULL(notificationJSONPayload, ERROR, OC_STACK_ERROR);
+ VERIFY_NON_NULL(payload, ERROR, OC_STACK_ERROR);
- // Verify that the resource exists
resPtr = findResource ((OCResource *) handle);
if (NULL == resPtr || myStackMode == OC_CLIENT)
{
incrementSequenceNumber(resPtr);
}
return (SendListObserverNotification(resPtr, obsIdList, numberOfIds,
- notificationJSONPayload, maxAge, qos));
+ payload, maxAge, qos));
}
OCStackResult OCDoResponse(OCEntityHandlerResponse *ehResponse)
OCStackResult result = OC_STACK_ERROR;
OCServerRequest *serverRequest = NULL;
- OC_LOG(INFO, TAG, PCF("Entering OCDoResponse"));
+ OIC_LOG(INFO, TAG, "Entering OCDoResponse");
// Validate input parameters
VERIFY_NON_NULL(ehResponse, ERROR, OC_STACK_INVALID_PARAM);
VERIFY_NON_NULL(ehResponse->requestHandle, ERROR, OC_STACK_INVALID_PARAM);
- // TODO: Placeholder for creating a response entry when implementing
- // block transfer feature
+ // Normal response
+ // Get pointer to request info
+ serverRequest = GetServerRequestUsingHandle((OCServerRequest *)ehResponse->requestHandle);
+ if(serverRequest)
+ {
+ // response handler in ocserverrequest.c. Usually HandleSingleResponse.
+ result = serverRequest->ehResponseHandler(ehResponse);
+ }
+
+ return result;
+}
- // If a response payload is present, check if block transfer is required
- if (ehResponse->payload && OCIsPacketTransferRequired(NULL,
- (const char *)ehResponse->payload, ehResponse->payloadSize))
+//#ifdef DIRECT_PAIRING
+const OCDPDev_t* OCDiscoverDirectPairingDevices(unsigned short waittime)
+{
+ OIC_LOG(INFO, TAG, "Start OCDiscoverDirectPairingDevices");
+ if(OC_STACK_OK != DPDeviceDiscovery(waittime))
{
- OC_LOG(INFO, TAG, PCF("Block transfer required"));
+ OIC_LOG(ERROR, TAG, "Fail to discover Direct-Pairing device");
+ return NULL;
+ }
- // Persistent response buffer is needed for block transfer
- if (!ehResponse->persistentBufferFlag)
- {
- OC_LOG(WARNING, TAG, PCF("Persistent response buffer required"));
- return OC_STACK_PERSISTENT_BUFFER_REQUIRED;
- }
- // TODO: Placeholder for block transfer handling
- // TODO: Placeholder for setting the the response handle in the OCServerResponse struct
- // when implementing the block transfer feature
+ return (const OCDPDev_t*)DPGetDiscoveredDevices();
+}
+
+const OCDPDev_t* OCGetDirectPairedDevices()
+{
+ return (const OCDPDev_t*)DPGetPairedDevices();
+}
+
+void DirectPairingCB (OCDirectPairingDev_t * peer, OCStackResult result)
+{
+ if (gDirectpairingCallback)
+ {
+ gDirectpairingCallback((OCDPDev_t*)peer, result);
+ gDirectpairingCallback = NULL;
}
- else
+}
+
+OCStackResult OCDoDirectPairing(OCDPDev_t* peer, OCPrm_t pmSel, char *pinNumber,
+ OCDirectPairingCB resultCallback)
+{
+ OIC_LOG(INFO, TAG, "Start OCDoDirectPairing");
+ if(NULL == peer || NULL == pinNumber)
{
- // Normal response
- // Get pointer to request info
- serverRequest = GetServerRequestUsingHandle((OCServerRequest *)ehResponse->requestHandle);
- if(serverRequest)
- {
- result = serverRequest->ehResponseHandler(ehResponse);
- }
+ OIC_LOG(ERROR, TAG, "Invalid parameters");
+ return OC_STACK_INVALID_PARAM;
}
- return result;
+ if(NULL == resultCallback)
+ {
+ OIC_LOG(ERROR, TAG, "Invalid callback");
+ return OC_STACK_INVALID_CALLBACK;
+ }
+
+ gDirectpairingCallback = resultCallback;
+ return DPDirectPairing((OCDirectPairingDev_t*)peer, (OicSecPrm_t)pmSel,
+ pinNumber, DirectPairingCB);
}
+//#endif // DIRECT_PAIRING
//-----------------------------------------------------------------------------
// Private internal function definitions
{
OCDoHandle handle = NULL;
// Generate token here, it will be deleted when the transaction is deleted
- handle = (OCDoHandle) OCMalloc(sizeof(uint8_t[CA_MAX_TOKEN_LEN]));
+ handle = (OCDoHandle) OICMalloc(sizeof(uint8_t[CA_MAX_TOKEN_LEN]));
if (handle)
{
OCFillRandomMem((uint8_t*)handle, sizeof(uint8_t[CA_MAX_TOKEN_LEN]));
if (resourceProperties
> (OC_ACTIVE | OC_DISCOVERABLE | OC_OBSERVABLE | OC_SLOW))
{
- OC_LOG(ERROR, TAG, PCF("Invalid property"));
+ OIC_LOG(ERROR, TAG, "Invalid property");
return OC_STACK_INVALID_PARAM;
}
if(!enable)
OCStackResult initResources()
{
OCStackResult result = OC_STACK_OK;
- // Init application resource vars
+
headResource = NULL;
tailResource = NULL;
// Init Virtual Resources
- #ifdef WITH_PRESENCE
+#ifdef WITH_PRESENCE
presenceResource.presenceTTL = OC_DEFAULT_PRESENCE_TTL_SECONDS;
- //presenceResource.token = OCGenerateCoAPToken();
+
result = OCCreateResource(&presenceResource.handle,
OC_RSRVD_RESOURCE_TYPE_PRESENCE,
"core.r",
- OC_PRESENCE_URI,
+ OC_RSRVD_PRESENCE_URI,
+ NULL,
NULL,
OC_OBSERVABLE);
//make resource inactive
result = OCChangeResourceProperty(
&(((OCResource *) presenceResource.handle)->resourceProperties),
OC_ACTIVE, 0);
- #endif
+#endif
+#ifndef WITH_ARDUINO
+ if (result == OC_STACK_OK)
+ {
+ result = SRMInitSecureResources();
+ }
+#endif
+
+ if(result == OC_STACK_OK)
+ {
+ result = OCCreateResource(&deviceResource,
+ OC_RSRVD_RESOURCE_TYPE_DEVICE,
+ OC_RSRVD_INTERFACE_DEFAULT,
+ OC_RSRVD_DEVICE_URI,
+ NULL,
+ NULL,
+ OC_DISCOVERABLE);
+ if(result == OC_STACK_OK)
+ {
+ result = BindResourceInterfaceToResource((OCResource *)deviceResource,
+ OC_RSRVD_INTERFACE_READ);
+ }
+ }
+
+ if(result == OC_STACK_OK)
+ {
+ result = OCCreateResource(&platformResource,
+ OC_RSRVD_RESOURCE_TYPE_PLATFORM,
+ OC_RSRVD_INTERFACE_DEFAULT,
+ OC_RSRVD_PLATFORM_URI,
+ NULL,
+ NULL,
+ OC_DISCOVERABLE);
+ if(result == OC_STACK_OK)
+ {
+ result = BindResourceInterfaceToResource((OCResource *)platformResource,
+ OC_RSRVD_INTERFACE_READ);
+ }
+ }
+
return result;
}
while (pointer)
{
temp = pointer->next;
- #ifdef WITH_PRESENCE
- if(pointer != (OCResource *) presenceResource.handle)
+#ifdef WITH_PRESENCE
+ if (pointer != (OCResource *) presenceResource.handle)
{
- #endif // WITH_PRESENCE
+#endif // WITH_PRESENCE
deleteResource(pointer);
- #ifdef WITH_PRESENCE
+#ifdef WITH_PRESENCE
}
- #endif // WITH_PRESENCE
+#endif // WITH_PRESENCE
pointer = temp;
}
- #ifdef WITH_PRESENCE
+ SRMDeInitSecureResources();
+
+#ifdef WITH_PRESENCE
// Ensure that the last resource to be deleted is the presence resource. This allows for all
// presence notification attributed to their deletion to be processed.
deleteResource((OCResource *) presenceResource.handle);
- #endif // WITH_PRESENCE
+#endif // WITH_PRESENCE
}
OCStackResult deleteResource(OCResource *resource)
{
OCResource *prev = NULL;
OCResource *temp = NULL;
+ if(!resource)
+ {
+ OIC_LOG(DEBUG,TAG,"resource is NULL");
+ return OC_STACK_INVALID_PARAM;
+ }
+
+ OIC_LOG_V (INFO, TAG, "Deleting resource %s", resource->uri);
temp = headResource;
while (temp)
{
// Invalidate all Resource Properties.
resource->resourceProperties = (OCResourceProperty) 0;
- #ifdef WITH_PRESENCE
+#ifdef WITH_PRESENCE
if(resource != (OCResource *) presenceResource.handle)
{
- #endif // WITH_PRESENCE
+#endif // WITH_PRESENCE
OCNotifyAllObservers((OCResourceHandle)resource, OC_HIGH_QOS);
- #ifdef WITH_PRESENCE
+#ifdef WITH_PRESENCE
}
if(presenceResource.handle)
{
((OCResource *)presenceResource.handle)->sequenceNum = OCGetRandom();
- if(resource != (OCResource *) presenceResource.handle)
- {
- SendPresenceNotification(resource->rsrcType);
- }
- else
- {
- SendPresenceNotification(NULL);
- }
+ SendPresenceNotification(resource->rsrcType, OC_PRESENCE_TRIGGER_DELETE);
}
- #endif
+#endif
// Only resource in list.
if (temp == headResource && temp == tailResource)
{
}
deleteResourceElements(temp);
- OCFree(temp);
+ OICFree(temp);
return OC_STACK_OK;
}
else
return;
}
- // remove URI
- OCFree(resource->uri);
-
- // Delete resourcetype linked list
+ OICFree(resource->uri);
deleteResourceType(resource->rsrcType);
-
- // Delete resourceinterface linked list
deleteResourceInterface(resource->rsrcInterface);
}
while (pointer)
{
next = pointer->next;
- OCFree(pointer->resourcetypename);
- OCFree(pointer);
+ OICFree(pointer->resourcetypename);
+ OICFree(pointer);
pointer = next;
}
}
while (pointer)
{
next = pointer->next;
- OCFree(pointer->name);
- OCFree(pointer);
+ OICFree(pointer->name);
+ OICFree(pointer);
pointer = next;
}
}
while (pointer)
{
- // resource type already exists. Free 2nd arg and return.
if (!strcmp(resourceType->resourcetypename, pointer->resourcetypename))
{
- OCFree(resourceType->resourcetypename);
- OCFree(resourceType);
+ OIC_LOG_V(INFO, TAG, "Type %s already exists", resourceType->resourcetypename);
+ OICFree(resourceType->resourcetypename);
+ OICFree(resourceType);
return;
}
previous = pointer;
previous->next = resourceType;
}
resourceType->next = NULL;
+
+ OIC_LOG_V(INFO, TAG, "Added type %s to %s", resourceType->resourcetypename, resource->uri);
}
OCResourceType *findResourceTypeAtIndex(OCResourceHandle handle, uint8_t index)
if (!*firstInterface)
{
- *firstInterface = newInterface;
+ // If first interface is not oic.if.baseline, by default add it as first interface type.
+ if (0 == strcmp(newInterface->name, OC_RSRVD_INTERFACE_DEFAULT))
+ {
+ *firstInterface = newInterface;
+ }
+ else
+ {
+ OCStackResult result = BindResourceInterfaceToResource(resource, OC_RSRVD_INTERFACE_DEFAULT);
+ if (result != OC_STACK_OK)
+ {
+ OICFree(newInterface->name);
+ OICFree(newInterface);
+ return;
+ }
+ if (*firstInterface)
+ {
+ (*firstInterface)->next = newInterface;
+ }
+ }
}
+ // If once add oic.if.baseline, later too below code take care of freeing memory.
else if (strcmp(newInterface->name, OC_RSRVD_INTERFACE_DEFAULT) == 0)
{
if (strcmp((*firstInterface)->name, OC_RSRVD_INTERFACE_DEFAULT) == 0)
{
- OCFree(newInterface->name);
- OCFree(newInterface);
+ OICFree(newInterface->name);
+ OICFree(newInterface);
return;
}
+ // This code will not hit anymore, keeping
else
{
newInterface->next = *firstInterface;
{
if (strcmp(newInterface->name, pointer->name) == 0)
{
- OCFree(newInterface->name);
- OCFree(newInterface);
+ OICFree(newInterface->name);
+ OICFree(newInterface);
return;
}
previous = pointer;
return pointer;
}
-bool OCIsPacketTransferRequired(const char *request, const char *response, size_t size)
-{
- bool result = false;
-
- // Determine if we are checking a request or a response
- if (request)
- {
- // If size is greater than 0, use it for the request size value, otherwise
- // assume request is null terminated and use strlen for size value
- if ((size > MAX_REQUEST_LENGTH) || (strlen(request) > MAX_REQUEST_LENGTH))
- {
- result = true;
- }
- }
- else if (response)
- {
- // If size is greater than 0, use it for the response size value, otherwise
- // assume response is null terminated and use strlen for size value
- if ((size > MAX_RESPONSE_LENGTH) || (strlen(response) > MAX_RESPONSE_LENGTH))
- {
- result = true;
- }
- }
- return result;
-}
-
-OCStackResult getResourceType(const char * query, char** resourceType)
-{
- if(!query)
- {
- return OC_STACK_INVALID_PARAM;
- }
-
- OCStackResult result = OC_STACK_ERROR;
-
- if(strncmp(query, "rt=", 3) == 0)
- {
- *resourceType = (char *) OCMalloc(strlen(query)-3 + 1);
- if(!*resourceType)
- {
- result = OC_STACK_NO_MEMORY;
- }
- else
- {
- strcpy((char *)*resourceType, ((const char *)&query[3]));
- result = OC_STACK_OK;
- }
- }
-
- return result;
-}
-
/*
* This function splits the uri using the '?' delimiter.
* "uriWithoutQuery" is the block of characters between the beginning
char *pointerToDelimiter = strstr(uri, "?");
- uriWithoutQueryLen = pointerToDelimiter == NULL ? uriLen : pointerToDelimiter - uri;
+ uriWithoutQueryLen = pointerToDelimiter == NULL ? uriLen : (size_t)(pointerToDelimiter - uri);
queryLen = pointerToDelimiter == NULL ? 0 : uriLen - uriWithoutQueryLen - 1;
if (uriWithoutQueryLen)
{
- *uriWithoutQuery = (char *) OCCalloc(uriWithoutQueryLen + 1, 1);
+ *uriWithoutQuery = (char *) OICCalloc(uriWithoutQueryLen + 1, 1);
if (!*uriWithoutQuery)
{
goto exit;
}
- strncpy(*uriWithoutQuery, uri, uriWithoutQueryLen);
- }
- else
- {
- return OC_STACK_INVALID_PARAM;
+ OICStrcpy(*uriWithoutQuery, uriWithoutQueryLen +1, uri);
}
-
if (queryLen)
{
- *query = (char *) OCCalloc(queryLen + 1, 1);
+ *query = (char *) OICCalloc(queryLen + 1, 1);
if (!*query)
{
- OCFree(*uriWithoutQuery);
+ OICFree(*uriWithoutQuery);
*uriWithoutQuery = NULL;
goto exit;
}
- strncpy(*query, pointerToDelimiter + 1, queryLen);
+ OICStrcpy(*query, queryLen + 1, pointerToDelimiter + 1);
}
return OC_STACK_OK;
return OC_STACK_NO_MEMORY;
}
-const uint8_t* OCGetServerInstanceID(void)
+static const OicUuid_t* OCGetServerInstanceID(void)
{
static bool generated = false;
- static ServerID sid;
- if(generated)
+ static OicUuid_t sid;
+ if (generated)
{
- return sid;
+ return &sid;
}
- if (OCGenerateUuid(sid) != RAND_UUID_OK)
+ if (OC_STACK_OK != GetDoxmDeviceID(&sid))
{
- OC_LOG(FATAL, TAG, PCF("Generate UUID for Server Instance failed!"));
+ OIC_LOG(FATAL, TAG, "Generate UUID for Server Instance failed!");
return NULL;
}
generated = true;
- return sid;
+ return &sid;
}
const char* OCGetServerInstanceIDString(void)
return sidStr;
}
- const uint8_t* sid = OCGetServerInstanceID();
-
- if(OCConvertUuidToString(sid, sidStr) != RAND_UUID_OK)
+ const OicUuid_t *sid = OCGetServerInstanceID();
+ if(OCConvertUuidToString(sid->id, sidStr) != RAND_UUID_OK)
{
- OC_LOG(FATAL, TAG, PCF("Generate UUID String for Server Instance failed!"));
+ OIC_LOG(FATAL, TAG, "Generate UUID String for Server Instance failed!");
return NULL;
}
return sidStr;
}
-int32_t OCDevAddrToIPv4Addr(OCDevAddr *ipAddr, uint8_t *a, uint8_t *b,
- uint8_t *c, uint8_t *d )
-{
- if ( !ipAddr || !a || !b || !c || !d )
- {
- OC_LOG(FATAL, TAG, PCF("Invalid argument"));
- return OC_STACK_INVALID_PARAM;
- }
-
- *a = ipAddr->addr[0];
- *b = ipAddr->addr[1];
- *c = ipAddr->addr[2];
- *d = ipAddr->addr[3];
-
- return OC_STACK_OK;
-}
-
-int32_t OCDevAddrToPort(OCDevAddr *ipAddr, uint16_t *port)
-{
- if ( !ipAddr || !port )
- {
- OC_LOG(FATAL, TAG, PCF("Invalid argument"));
- return OC_STACK_INVALID_PARAM;
- }
-
- *port = (ipAddr->addr[5]<< 8) | ipAddr->addr[4];
-
- return OC_STACK_OK;
-}
-
CAResult_t OCSelectNetwork()
{
CAResult_t retResult = CA_STATUS_FAILED;
CAResult_t caResult = CA_STATUS_OK;
- CATransportType_t connTypes[] = {
- CA_IPV4,
- CA_EDR,
- CA_LE};
+ CATransportAdapter_t connTypes[] = {
+ CA_ADAPTER_IP,
+ CA_ADAPTER_RFCOMM_BTEDR,
+ CA_ADAPTER_GATT_BTLE,
+ CA_ADAPTER_NFC
+#ifdef RA_ADAPTER
+ ,CA_ADAPTER_REMOTE_ACCESS
+#endif
+
+#ifdef TCP_ADAPTER
+ ,CA_ADAPTER_TCP
+#endif
+ };
int numConnTypes = sizeof(connTypes)/sizeof(connTypes[0]);
for(int i = 0; i<numConnTypes; i++)
projects / platform / upstream / iotivity.git / blobdiff