void set_device_info(things_server_builder_s *builder, char *device_name, char *device_type)
{
THINGS_LOG_D(TAG, THINGS_FUNC_ENTRY);
THINGS_LOG_D(TAG, "[/oic/d] name :%s", device_name);
THINGS_LOG_D(TAG, "[/oic/d] type :%s", device_type);
OCDeviceInfo device_info;
device_info.deviceName = NULL;
device_info.types = NULL;
device_info.specVersion = NULL;
device_info.dataModelVersions = NULL;
things_string_duplicate(device_name, &device_info.deviceName);
things_string_duplicate(OC_SPEC_VERSION, &device_info.specVersion);
device_info.dataModelVersions = OCCreateOCStringLL(DEFAULT_DATA_MODEL_VERSIONS);
device_info.types = OCCreateOCStringLL(device_type);
OCResourcePayloadAddStringLL(&device_info.types, OC_RSRVD_RESOURCE_TYPE_DEVICE);
iotivity_api_lock();
OCSetDeviceInfo(device_info);
iotivity_api_unlock();
// OCSetPropertyValue(PAYLOAD_TYPE_DEVICE, KEY_ATTR_DEVICE_NAME, device_name);
things_free(device_info.deviceName);
things_free(device_info.specVersion);
OCFreeOCStringLL(device_info.dataModelVersions);
OCFreeOCStringLL(device_info.types);
THINGS_LOG_D(TAG, THINGS_FUNC_EXIT);
}
void OCFreeLinksResource(OCLinksPayload *payload)
{
if (!payload)
{
return;
}
OICFree(payload->href);
OCFreeOCStringLL(payload->rt);
OCFreeOCStringLL(payload->itf);
OICFree(payload->rel);
OICFree(payload->title);
OICFree(payload->uri);
OCFreeOCStringLL(payload->mt);
OCFreeLinksResource(payload->next);
OICFree(payload);
}
void OCFreeLinksResource(OCLinksPayload *links)
{
if (!links)
{
return;
}
OICFree(links->href);
OICFree(links->rel);
OCFreeOCStringLL(links->rt);
OCFreeOCStringLL(links->itf);
OICFree(links->title);
OICFree(links->anchor);
OCFreeOCStringLL(links->type);
OCFreeLinksResource(links->next);
OICFree(links);
}
OCStackResult SetDeviceInfo(const char* deviceName, const char* specVersion, const char* dataModelVersions)
{
if(!DuplicateString(&deviceInfo.deviceName, deviceName))
{
return OC_STACK_ERROR;
}
if(!DuplicateString(&deviceInfo.specVersion, specVersion))
{
return OC_STACK_ERROR;
}
OCFreeOCStringLL(deviceInfo.dataModelVersions);
deviceInfo.dataModelVersions = OCCreateOCStringLL(dataModelVersions);
if (!deviceInfo.dataModelVersions)
{
return OC_STACK_ERROR;
}
return OC_STACK_OK;
}
static OCStackResult OCParseDiscoveryPayload(OCPayload** outPayload, CborValue* rootValue)
{
if (!outPayload)
{
return OC_STACK_INVALID_PARAM;
}
bool err = false;
OCResourcePayload* resource = NULL;
uint16_t resourceCount = 0;
CborValue resourceMap = {};
OCDiscoveryPayload* out = OCDiscoveryPayloadCreate();
if(!out)
{
return OC_STACK_NO_MEMORY;
}
// Root value is already inside the main root array
CborValue rootMap = {};
// Enter the main root map
err = err || cbor_value_enter_container(rootValue, &rootMap);
// Look for DI
CborValue curVal = {};
err = cbor_value_map_find_value(&rootMap, OC_RSRVD_DEVICE_ID, &curVal);
if (CborNoError != err)
{
OC_LOG(ERROR, TAG, "Cbor find value failed.");
goto malformed_cbor;
}
size_t len;
err = cbor_value_dup_byte_string(&curVal, &(out->sid), &len, NULL);
// Look for Links which will have an array as the value
err = cbor_value_map_find_value(&rootMap, OC_RSRVD_LINKS, &curVal);
if (CborNoError != err)
{
OC_LOG(ERROR, TAG, "Cbor find value failed.");
goto malformed_cbor;
}
// Enter the links array and start iterating through the array processing
// each resource which shows up as a map.
err = err || cbor_value_enter_container(&curVal, &resourceMap);
while (cbor_value_is_map(&resourceMap))
{
resource = (OCResourcePayload*)OICCalloc(1, sizeof(OCResourcePayload));
if(!resource)
{
OC_LOG(ERROR, TAG, "Memory allocation failed");
OCDiscoveryPayloadDestroy(out);
return OC_STACK_NO_MEMORY;
}
// Uri
CborValue uriVal = {};
err = cbor_value_map_find_value(&resourceMap, OC_RSRVD_HREF, &uriVal);
if (CborNoError != err)
{
OC_LOG(ERROR, TAG, "Cbor finding href type failed.");
goto malformed_cbor;
}
err = cbor_value_dup_text_string(&uriVal, &(resource->uri), &len, NULL);
if (CborNoError != err)
{
OC_LOG(ERROR, TAG, "Cbor finding href value failed.");
goto malformed_cbor;
}
// ResourceTypes
CborValue rtVal = {};
err = cbor_value_map_find_value(&resourceMap, OC_RSRVD_RESOURCE_TYPE, &rtVal);
if (CborNoError != err)
{
OC_LOG(ERROR, TAG, "Cbor finding rt type failed.");
goto malformed_cbor;
}
if (cbor_value_is_text_string(&rtVal))
{
char* input = NULL;
char* savePtr;
err = cbor_value_dup_text_string(&rtVal, &input, &len, NULL);
if (CborNoError != err)
{
OC_LOG(ERROR, TAG, "Cbor finding rt value failed.");
goto malformed_cbor;
}
if (input)
{
char* curPtr = strtok_r(input, " ", &savePtr);
while (curPtr)
{
char* trimmed = InPlaceStringTrim(curPtr);
if (trimmed[0] !='\0')
{
if (!OCResourcePayloadAddResourceType(resource, trimmed))
{
OICFree(resource->uri);
OCFreeOCStringLL(resource->types);
OICFree(resource);
OCDiscoveryPayloadDestroy(out);
return OC_STACK_NO_MEMORY;
}
}
curPtr = strtok_r(NULL, " ", &savePtr);
}
OICFree(input);
}
}
// Interface Types
CborValue ifVal = {};
err = cbor_value_map_find_value(&resourceMap, OC_RSRVD_INTERFACE, &ifVal);
if (CborNoError != err)
{
OC_LOG(ERROR, TAG, "Cbor finding if type failed.");
goto malformed_cbor;
}
if (!err && cbor_value_is_text_string(&ifVal))
{
char* input = NULL;
char* savePtr;
err = cbor_value_dup_text_string(&ifVal, &input, &len, NULL);
if (CborNoError != err)
{
OC_LOG(ERROR, TAG, "Cbor finding if value failed.");
goto malformed_cbor;
}
if (input)
{
char* curPtr = strtok_r(input, " ", &savePtr);
while (curPtr)
{
char* trimmed = InPlaceStringTrim(curPtr);
if (trimmed[0] !='\0')
{
if (!OCResourcePayloadAddInterface(resource, trimmed))
{
OICFree(resource->uri);
OCFreeOCStringLL(resource->types);
OICFree(resource);
OCDiscoveryPayloadDestroy(out);
return OC_STACK_NO_MEMORY;
}
}
curPtr = strtok_r(NULL, " ", &savePtr);
}
OICFree(input);
}
}
// Policy
CborValue policyMap = {};
err = cbor_value_map_find_value(&resourceMap, OC_RSRVD_POLICY, &policyMap);
if (CborNoError != err)
{
OC_LOG(ERROR, TAG, "Cbor finding policy type failed.");
goto malformed_cbor;
}
// Bitmap
CborValue val = {};
err = cbor_value_map_find_value(&policyMap, OC_RSRVD_BITMAP, &val);
if (CborNoError != err)
{
OC_LOG(ERROR, TAG, "Cbor finding bitmap type failed.");
goto malformed_cbor;
}
uint64_t temp = 0;
err = cbor_value_get_uint64(&val, &temp);
if (CborNoError != err)
{
OC_LOG(ERROR, TAG, "Cbor finding bitmap value failed.");
goto malformed_cbor;
}
resource->bitmap = (uint8_t)temp;
// Secure Flag
err = cbor_value_map_find_value(&policyMap, OC_RSRVD_SECURE, &val);
if (CborNoError != err)
{
OC_LOG(ERROR, TAG, "Cbor finding secure type failed.");
goto malformed_cbor;
}
if(cbor_value_is_valid(&val))
{
err = cbor_value_get_boolean(&val, &(resource->secure));
if (CborNoError != err)
{
OC_LOG(ERROR, TAG, "Cbor finding secure value failed.");
goto malformed_cbor;
}
// Port
CborValue port;
err = cbor_value_map_find_value(&policyMap, OC_RSRVD_HOSTING_PORT,
&port);
if (CborNoError != err)
{
OC_LOG(ERROR, TAG, "Cbor finding port type failed.");
goto malformed_cbor;
}
if(cbor_value_is_valid(&port))
{
err = cbor_value_get_uint64(&port, &temp);
if (CborNoError != err)
{
OC_LOG(ERROR, TAG, "Cbor finding port value failed.");
goto malformed_cbor;
}
resource->port = (uint16_t)temp;
}
}
err = cbor_value_advance(&resourceMap);
if (CborNoError != err)
{
OC_LOG(ERROR, TAG, "Cbor advance value failed.");
goto malformed_cbor;
}
++resourceCount;
OCDiscoveryPayloadAddNewResource(out, resource);
}
err = err || cbor_value_leave_container(rootValue, &resourceMap);
*outPayload = (OCPayload*)out;
return OC_STACK_OK;
malformed_cbor:
OICFree(resource->uri);
OCFreeOCStringLL(resource->types);
OCFreeOCStringLL(resource->interfaces);
OICFree(resource);
OCDiscoveryPayloadDestroy(out);
return OC_STACK_MALFORMED_RESPONSE;
cbor_error:
OCDiscoveryCollectionPayloadDestroy(out);
return OC_STACK_MALFORMED_RESPONSE;
}
OCRDPayload *OCRDPublishPayloadCreate(OCResourceHandle resourceHandles[], uint8_t nHandles,
uint64_t ttl)
{
OCTagsPayload *tagsPayload = NULL;
OCLinksPayload *linksPayload = NULL;
OCStringLL *rt = NULL;
OCStringLL *itf = NULL;
OCStringLL *mt = NULL;
OCResourceProperty p = OC_RES_PROP_NONE;
uint8_t ins = 0;
OCRDPayload *rdPayload = OCRDPayloadCreate();
if (!rdPayload)
{
return NULL;
}
const unsigned char *id = (const unsigned char *) OCGetServerInstanceIDString();
tagsPayload = OCCopyTagsResources(NULL, id, ttl);
if (!tagsPayload)
{
goto exit;
}
for (uint8_t j = 0; j < nHandles; j++)
{
OCResourceHandle handle = resourceHandles[j];
if (handle)
{
rt = NULL;
itf = NULL;
mt = NULL;
ins = 0;
const char *uri = OCGetResourceUri(handle);
uint8_t numElement = 0;
if (OC_STACK_OK == OCGetNumberOfResourceTypes(handle, &numElement))
{
OCStackResult res = CreateStringLL(numElement, handle, OCGetResourceTypeName, &rt);
if (OC_STACK_OK != res || !rt)
{
goto exit;
}
}
if (OC_STACK_OK == OCGetNumberOfResourceInterfaces(handle, &numElement))
{
OCStackResult res = CreateStringLL(numElement, handle, OCGetResourceInterfaceName,
&itf);
if (OC_STACK_OK != res || !itf)
{
goto exit;
}
}
p = OCGetResourceProperties(handle);
p = (OCResourceProperty) ((p & OC_DISCOVERABLE) | (p & OC_OBSERVABLE));
OCStackResult res = OCGetResourceIns(handle, &ins);
if (OC_STACK_OK != res)
{
goto exit;
}
mt = (OCStringLL *)OICCalloc(1, sizeof(OCStringLL));
if (!mt)
{
goto exit;
}
mt->value = OICStrdup(DEFAULT_MESSAGE_TYPE);
if (!mt->value)
{
goto exit;
}
if (!linksPayload)
{
linksPayload = OCCopyLinksResources(uri, NULL, rt, itf, p, NULL,
NULL, ins, ttl, mt);;
if (!linksPayload)
{
goto exit;
}
}
else
{
OCLinksPayload *temp = linksPayload;
while (temp->next)
{
temp = temp->next;
}
temp->next = OCCopyLinksResources(uri, NULL, rt, itf, p, NULL,
NULL, ins, ttl, mt);
if (!temp->next)
{
goto exit;
}
}
OCFreeOCStringLL(rt);
OCFreeOCStringLL(itf);
OCFreeOCStringLL(mt);
}
}
rdPayload->rdPublish = OCCopyCollectionResource(tagsPayload, linksPayload);
if (!rdPayload->rdPublish)
{
goto exit;
}
return rdPayload;
exit:
if (rt)
{
OCFreeOCStringLL(rt);
}
if (itf)
{
OCFreeOCStringLL(itf);
}
if (mt)
{
OCFreeOCStringLL(mt);
}
if (tagsPayload)
{
OCFreeTagsResource(tagsPayload);
}
if (linksPayload)
{
OCFreeLinksResource(linksPayload);
}
OCRDPayloadDestroy(rdPayload);
return NULL;
}
static OCStackResult OCParseDiscoveryPayload(OCPayload** outPayload, CborValue* arrayVal)
{
if (!outPayload)
{
return OC_STACK_INVALID_PARAM;
}
bool err = false;
OCDiscoveryPayload* out = OCDiscoveryPayloadCreate();
if(!out)
{
return OC_STACK_NO_MEMORY;
}
size_t resourceCount = 0;
while(!err &&
cbor_value_is_map(arrayVal))
{
OCResourcePayload* resource = (OCResourcePayload*)OICCalloc(1, sizeof(OCResourcePayload));
if(!resource)
{
OC_LOG(ERROR, TAG, "Memory allocation failed");
OCDiscoveryPayloadDestroy(out);
return OC_STACK_NO_MEMORY;
}
CborValue curVal;
// Uri
err = err || cbor_value_map_find_value(arrayVal, OC_RSRVD_HREF, &curVal);
size_t len;
err = err || cbor_value_dup_text_string(&curVal, &(resource->uri), &len, NULL);
// SID
err = err || cbor_value_map_find_value(arrayVal, OC_RSRVD_SERVER_INSTANCE_ID, &curVal);
err = err || cbor_value_dup_byte_string(&curVal, &(resource->sid), &len, NULL);
// Prop Tag
{
err = err || cbor_value_map_find_value(arrayVal, OC_RSRVD_PROPERTY, &curVal);
// ResourceTypes
CborValue rtVal;
err = err || cbor_value_map_find_value(&curVal, OC_RSRVD_RESOURCE_TYPE, &rtVal);
if (!err && cbor_value_is_text_string(&rtVal))
{
char* input = NULL;
char* savePtr;
err = err || cbor_value_dup_text_string(&rtVal, &input, &len, NULL);
if (input)
{
char* curPtr = strtok_r(input, " ", &savePtr);
while (curPtr)
{
char* trimmed = InPlaceStringTrim(curPtr);
if (trimmed[0] !='\0')
{
if (!OCResourcePayloadAddResourceType(resource, trimmed))
{
OICFree(resource->uri);
OICFree(resource->sid);
OCFreeOCStringLL(resource->types);
OICFree(resource);
OCDiscoveryPayloadDestroy(out);
return OC_STACK_NO_MEMORY;
}
}
curPtr = strtok_r(NULL, " ", &savePtr);
}
OICFree(input);
}
}
// Interface Types
CborValue ifVal;
err = err || cbor_value_map_find_value(&curVal, OC_RSRVD_INTERFACE, &ifVal);
if (!err && cbor_value_is_text_string(&ifVal))
{
char* input = NULL;
char* savePtr;
err = err || cbor_value_dup_text_string(&ifVal, &input, &len, NULL);
if (input)
{
char* curPtr = strtok_r(input, " ", &savePtr);
while (curPtr)
{
char* trimmed = InPlaceStringTrim(curPtr);
if (trimmed[0] !='\0')
{
if (!OCResourcePayloadAddInterface(resource, trimmed))
{
OICFree(resource->uri);
OICFree(resource->sid);
OCFreeOCStringLL(resource->types);
OICFree(resource);
OCDiscoveryPayloadDestroy(out);
return OC_STACK_NO_MEMORY;
}
}
curPtr = strtok_r(NULL, " ", &savePtr);
}
OICFree(input);
}
}
// Policy
{
CborValue policyMap;
err = err || cbor_value_map_find_value(&curVal, OC_RSRVD_POLICY, &policyMap);
// Bitmap
CborValue val;
err = err || cbor_value_map_find_value(&policyMap, OC_RSRVD_BITMAP, &val);
uint64_t temp = 0;
err = err || cbor_value_get_uint64(&val, &temp);
resource->bitmap = (uint8_t)temp;
// Secure Flag
err = err || cbor_value_map_find_value(&policyMap, OC_RSRVD_SECURE, &val);
if(cbor_value_is_valid(&val))
{
err = err || cbor_value_get_boolean(&val, &(resource->secure));
// Port
CborValue port;
err = err || cbor_value_map_find_value(&policyMap, OC_RSRVD_HOSTING_PORT,
&port);
if(cbor_value_is_valid(&port))
{
err = err || cbor_value_get_uint64(&port, &temp);
resource->port = (uint16_t)temp;
}
}
}
}
err = err || cbor_value_advance(arrayVal);
if(err)
{
OICFree(resource->uri);
OICFree(resource->sid);
OCFreeOCStringLL(resource->types);
OCFreeOCStringLL(resource->interfaces);
OICFree(resource);
OCDiscoveryPayloadDestroy(out);
OC_LOG_V(ERROR, TAG, "CBOR in error condition", err);
return OC_STACK_MALFORMED_RESPONSE;
}
++resourceCount;
OCDiscoveryPayloadAddNewResource(out, resource);
}
if(err)
{
OCDiscoveryPayloadDestroy(out);
return OC_STACK_MALFORMED_RESPONSE;
}
else
{
*outPayload = (OCPayload*)out;
return OC_STACK_OK;
}
}
void DeleteDeviceInfo()
{
free (deviceInfo.deviceName);
free (deviceInfo.specVersion);
OCFreeOCStringLL (deviceInfo.dataModelVersions);
}
