static int64_t OCConvertArray(CborEncoder *parent, const OCRepPayloadValueArray *valArray)
{
int64_t err = CborNoError;
CborEncoder array;
err |= cbor_encoder_create_array(parent, &array, valArray->dimensions[0]);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating rep array");
for (size_t i = 0; i < valArray->dimensions[0]; ++i)
{
if (0 != valArray->dimensions[1])
{
CborEncoder array2;
err |= cbor_encoder_create_array(&array, &array2, valArray->dimensions[1]);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating rep array2");
for (size_t j = 0; j < valArray->dimensions[1]; ++j)
{
if (0 != valArray->dimensions[2])
{
CborEncoder array3;
err |= cbor_encoder_create_array(&array2, &array3, valArray->dimensions[2]);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating rep array3");
for(size_t k = 0; k < valArray->dimensions[2]; ++k)
{
err |= OCConvertArrayItem(&array3, valArray,
j * valArray->dimensions[2] +
i * valArray->dimensions[2] * valArray->dimensions[1] +
k);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep array3 value");
}
err |= cbor_encoder_close_container(&array2, &array3);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep array3");
}
else
{
err |= OCConvertArrayItem(&array2, valArray, i * valArray->dimensions[1] + j);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep array2 value");
}
}
err |= cbor_encoder_close_container(&array, &array2);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep array2");
}
else
{
err |= OCConvertArrayItem(&array, valArray, i);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep array value");
}
}
err |= cbor_encoder_close_container(parent, &array);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep array");
exit:
return err;
}
void writeInputEventHandler(CborEncoder *enc0, InputEventHandler inputEventHandler)
{
if (inputEventHandler.selector == 0) {
CborEncoder enc1; CborEncoder* enc = &enc1; cbor_encoder_create_array(enc0, enc, 1);
cbor_encode_uint(enc, (uint64_t)inputEventHandler.selector);
cbor_encoder_close_container_checked(enc0, enc);
};
if (inputEventHandler.selector == 1) {
CborEncoder enc1; CborEncoder* enc = &enc1; cbor_encoder_create_array(enc0, enc, 2);
cbor_encode_uint(enc, (uint64_t)inputEventHandler.selector);
/* TBD */ cbor_encoder_close_container_checked(enc0, enc);
};
}
void writeGeometry(CborEncoder *enc0, Geometry geometry)
{
if (geometry.selector == 0) {
CborEncoder enc1; CborEncoder* enc = &enc1; cbor_encoder_create_array(enc0, enc, 2);
cbor_encode_uint(enc, (uint64_t)geometry.selector);
writeShape(enc, geometry.data.ShapeGeometry.value0);
cbor_encoder_close_container_checked(enc0, enc);
};
if (geometry.selector == 1) {
CborEncoder enc1; CborEncoder* enc = &enc1; cbor_encoder_create_array(enc0, enc, 2);
cbor_encode_uint(enc, (uint64_t)geometry.selector);
cbor_encode_text_stringz(enc, geometry.data.ResourceGeometry.value0.c_str());
cbor_encoder_close_container_checked(enc0, enc);
};
}
static int64_t AddStringLLToMap(CborEncoder *map, char *tag, const size_t size, OCStringLL *value)
{
CborEncoder array;
CborError cborEncoderResult;
cborEncoderResult = cbor_encode_text_string(map, tag, size);
if (CborNoError != cborEncoderResult)
{
return cborEncoderResult;
}
cborEncoderResult = cbor_encoder_create_array(map, &array, CborIndefiniteLength);
if (CborNoError != cborEncoderResult)
{
return cborEncoderResult;
}
OCStringLL *strType = value;
while (strType)
{
cborEncoderResult = cbor_encode_text_string(&array, strType->value, strlen(strType->value));
if (CborNoError != cborEncoderResult)
{
return cborEncoderResult;
}
strType = strType->next;
}
cborEncoderResult = cbor_encoder_close_container(map, &array);
if (CborNoError != cborEncoderResult)
{
return cborEncoderResult;
}
return cborEncoderResult;
}
static int64_t OCConvertSecurityPayload(OCSecurityPayload* payload, uint8_t* outPayload,
size_t* size)
{
CborEncoder encoder;
int64_t err = 0;
cbor_encoder_init(&encoder, outPayload, *size, 0);
CborEncoder rootArray;
err = err | cbor_encoder_create_array(&encoder, &rootArray, 1);
CborEncoder map;
err = err | cbor_encoder_create_map(&rootArray, &map, CborIndefiniteLength);
if(payload->securityData)
{
err = err | AddTextStringToMap(&map, OC_RSRVD_REPRESENTATION,
sizeof(OC_RSRVD_REPRESENTATION) - 1,
payload->securityData);
}
err = err | cbor_encoder_close_container(&rootArray, &map);
err = err | cbor_encoder_close_container(&encoder, &rootArray);
return checkError(err, &encoder, outPayload, size);
}
static int64_t OCConvertArray(CborEncoder* parent, const OCRepPayloadValueArray* valArray)
{
CborEncoder array;
int64_t err = 0;
err = err | cbor_encoder_create_array(parent, &array, valArray->dimensions[0]);
for (size_t i = 0; i < valArray->dimensions[0];++i)
{
if (valArray->dimensions[1] != 0)
{
CborEncoder array2;
err = err | cbor_encoder_create_array(&array, &array2, valArray->dimensions[1]);
for (size_t j = 0; j < valArray->dimensions[1]; ++j)
{
if (valArray->dimensions[2] != 0)
{
CborEncoder array3;
err = err | cbor_encoder_create_array(&array2, &array3,
valArray->dimensions[2]);
for(size_t k = 0; k < valArray->dimensions[2]; ++k)
{
OCConvertArrayItem(&array3, valArray,
j * valArray->dimensions[2] +
i * valArray->dimensions[2] * valArray->dimensions[1] +
k);
}
err = err | cbor_encoder_close_container(&array2, &array3);
}
else
{
OCConvertArrayItem(&array2, valArray,
i * valArray->dimensions[1] + j);
}
}
err = err | cbor_encoder_close_container(&array, &array2);
}
else
{
OCConvertArrayItem(&array, valArray, i);
}
}
err = err | cbor_encoder_close_container(parent, &array);
return err;
}
void writeVec3(CborEncoder *enc0, Vec3 vec3)
{
CborEncoder enc1; CborEncoder* enc = &enc1; cbor_encoder_create_array(enc0, enc, 3);
cbor_encode_float(enc, vec3.x);
cbor_encode_float(enc, vec3.y);
cbor_encode_float(enc, vec3.z);
cbor_encoder_close_container_checked(enc0, enc);
}
static int64_t OCConvertDevicePayload(OCDevicePayload* payload, uint8_t* outPayload,
size_t* size)
{
CborEncoder encoder = {0};
int64_t err = 0;
cbor_encoder_init(&encoder, outPayload, *size, 0);
CborEncoder rootArray;
err = err | cbor_encoder_create_array(&encoder, &rootArray, 1);
{
CborEncoder map;
err = err | cbor_encoder_create_map(&rootArray, &map, CborIndefiniteLength);
// uri
err = err | ConditionalAddTextStringToMap(&map, OC_RSRVD_HREF, sizeof(OC_RSRVD_HREF) - 1,
payload->uri);
// Rep Map
{
CborEncoder repMap;
err = err | cbor_encode_text_string(&map, OC_RSRVD_REPRESENTATION,
sizeof(OC_RSRVD_REPRESENTATION) - 1);
err = err | cbor_encoder_create_map(&map, &repMap, CborIndefiniteLength);
// Device ID
err = err | cbor_encode_text_string(&repMap, OC_RSRVD_DEVICE_ID,
sizeof(OC_RSRVD_DEVICE_ID) - 1);
err = err | cbor_encode_byte_string(&repMap, payload->sid, UUID_SIZE);
// Device Name
err = err | ConditionalAddTextStringToMap(&repMap, OC_RSRVD_DEVICE_NAME,
sizeof(OC_RSRVD_DEVICE_NAME) - 1,
payload->deviceName);
// Device Spec Version
err = err | ConditionalAddTextStringToMap(&repMap, OC_RSRVD_SPEC_VERSION,
sizeof(OC_RSRVD_SPEC_VERSION) - 1,
payload->specVersion);
// Device data Model Version
err = err | ConditionalAddTextStringToMap(&repMap, OC_RSRVD_DATA_MODEL_VERSION,
sizeof(OC_RSRVD_DATA_MODEL_VERSION) - 1,
payload->dataModelVersion);
err = err | cbor_encoder_close_container(&map, &repMap);
}
// Close Map
err = err | cbor_encoder_close_container(&rootArray, &map);
}
// Close main array
err = err | cbor_encoder_close_container(&encoder, &rootArray);
return checkError(err, &encoder, outPayload, size);
}
/**
* Log encode entries
* @param log structure, the encoder, timestamp, index
* @return 0 on success; non-zero on failure
*/
static int
log_encode_entries(struct log *log, CborEncoder *cb,
int64_t ts, uint32_t index)
{
int rc;
struct encode_off encode_off;
int rsp_len = 0;
CborEncoder entries;
CborError g_err = CborNoError;
struct CborCntWriter cnt_writer;
CborEncoder cnt_encoder;
memset(&encode_off, 0, sizeof(encode_off));
/* this code counts how long the message would be if we encoded
* this outer structure using cbor. */
cbor_cnt_writer_init(&cnt_writer);
cbor_encoder_init(&cnt_encoder, &cnt_writer.enc, 0);
g_err |= cbor_encode_text_stringz(&cnt_encoder, "entries");
g_err |= cbor_encoder_create_array(&cnt_encoder, &entries,
CborIndefiniteLength);
g_err |= cbor_encoder_close_container(&cnt_encoder, &entries);
rsp_len = cbor_encode_bytes_written(cb) +
cbor_encode_bytes_written(&cnt_encoder);
if (rsp_len > 400) {
rc = OS_ENOMEM;
goto err;
}
g_err |= cbor_encode_text_stringz(cb, "entries");
g_err |= cbor_encoder_create_array(cb, &entries, CborIndefiniteLength);
encode_off.eo_encoder = &entries;
encode_off.eo_index = index;
encode_off.eo_ts = ts;
encode_off.rsp_len = rsp_len;
rc = log_walk(log, log_nmgr_encode_entry, &encode_off);
g_err |= cbor_encoder_close_container(cb, &entries);
err:
return rc;
}
static OCStackResult OCConvertSecurityPayload(OCSecurityPayload* payload, uint8_t** outPayload,
size_t* size)
{
*outPayload = (uint8_t*)OICCalloc(1, MAX_REQUEST_LENGTH);
*size = MAX_REQUEST_LENGTH;
if(!*outPayload)
{
return OC_STACK_NO_MEMORY;
}
CborEncoder encoder;
bool err = false;
cbor_encoder_init(&encoder, *outPayload, *size, 0);
CborEncoder rootArray;
err = err || cbor_encoder_create_array(&encoder, &rootArray, 2);
err = err || cbor_encode_uint(&rootArray, PAYLOAD_TYPE_SECURITY);
CborEncoder map;
err = err || cbor_encoder_create_map(&rootArray, &map, CborIndefiniteLength);
if(payload->securityData)
{
err = err || AddTextStringToMap(&map, OC_RSRVD_REPRESENTATION,
sizeof(OC_RSRVD_REPRESENTATION) - 1,
payload->securityData);
}
err = err || cbor_encoder_close_container(&rootArray, &map);
err = err || cbor_encoder_close_container(&encoder, &rootArray);
if(err)
{
OC_LOG_V(ERROR, TAG, "Convert Security Payload failed", err);
OICFree(*outPayload);
return OC_STACK_ERROR;
}
*size = encoder.ptr - *outPayload;
uint8_t* tempPayload = (uint8_t*)OICRealloc(*outPayload, *size);
if(!tempPayload)
{
OC_LOG_V(ERROR, TAG, PCF("Payload realloc failed!"));
OICFree(*outPayload);
return OC_STACK_ERROR;
}
*outPayload = tempPayload;
return OC_STACK_OK;
}
void writeShape(CborEncoder *enc0, Shape shape)
{
if (shape.selector == 0) {
CborEncoder enc1; CborEncoder* enc = &enc1; cbor_encoder_create_array(enc0, enc, 1);
cbor_encode_uint(enc, (uint64_t)shape.selector);
cbor_encoder_close_container_checked(enc0, enc);
};
if (shape.selector == 1) {
CborEncoder enc1; CborEncoder* enc = &enc1; cbor_encoder_create_array(enc0, enc, 1);
cbor_encode_uint(enc, (uint64_t)shape.selector);
cbor_encoder_close_container_checked(enc0, enc);
};
if (shape.selector == 2) {
CborEncoder enc1; CborEncoder* enc = &enc1; cbor_encoder_create_array(enc0, enc, 1);
cbor_encode_uint(enc, (uint64_t)shape.selector);
cbor_encoder_close_container_checked(enc0, enc);
};
if (shape.selector == 3) {
CborEncoder enc1; CborEncoder* enc = &enc1; cbor_encoder_create_array(enc0, enc, 1);
cbor_encode_uint(enc, (uint64_t)shape.selector);
cbor_encoder_close_container_checked(enc0, enc);
};
if (shape.selector == 4) {
CborEncoder enc1; CborEncoder* enc = &enc1; cbor_encoder_create_array(enc0, enc, 1);
cbor_encode_uint(enc, (uint64_t)shape.selector);
cbor_encoder_close_container_checked(enc0, enc);
};
if (shape.selector == 5) {
CborEncoder enc1; CborEncoder* enc = &enc1; cbor_encoder_create_array(enc0, enc, 1);
cbor_encode_uint(enc, (uint64_t)shape.selector);
cbor_encoder_close_container_checked(enc0, enc);
};
}
static int64_t OCLinksPayloadToCbor(OCLinksPayload *rtPtr, CborEncoder *setMap)
{
CborEncoder linksArray;
int64_t cborEncoderResult = CborNoError;
cborEncoderResult |= cbor_encoder_create_array(setMap, &linksArray, CborIndefiniteLength);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed to create Links array");
while (rtPtr)
{
CborEncoder linksMap;
cborEncoderResult |= cbor_encoder_create_map(&linksArray, &linksMap, CborIndefiniteLength);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed to create Links map");
cborEncoderResult |= ConditionalAddTextStringToMap(&linksMap, OC_RSRVD_HREF, rtPtr->href);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed to add OC_RSRVD_HREF in Links map");
cborEncoderResult|= ConditionalAddTextStringToMap(&linksMap, OC_RSRVD_REL, rtPtr->rel);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed to add OC_RSRVD_REL in Links map");
cborEncoderResult |= ConditionalAddTextStringToMap(&linksMap, OC_RSRVD_TITLE, rtPtr->title);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed to add OC_RSRVD_TITLE in Links map");
cborEncoderResult |= ConditionalAddTextStringToMap(&linksMap, OC_RSRVD_URI, rtPtr->uri);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed to add OC_RSRVD_URI in Links map");
cborEncoderResult |= AddStringLLToMap(&linksMap, OC_RSRVD_RESOURCE_TYPE, rtPtr->rt);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed to add OC_RSRVD_RT in Links map");
cborEncoderResult |= AddStringLLToMap(&linksMap, OC_RSRVD_INTERFACE, rtPtr->itf);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed to add OC_RSRVD_ITF in Links map");
cborEncoderResult |= AddStringLLToMap(&linksMap, OC_RSRVD_MEDIA_TYPE, rtPtr->mt);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed to add OC_RSRVD_MT in Links map");
{
uint64_t value = rtPtr->ins;
cborEncoderResult |= ConditionalAddIntToMap(&linksMap, OC_RSRVD_INS, &value);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed to add OC_RSRVD_INS in Links map");
}
cborEncoderResult |= cbor_encoder_close_container(&linksArray, &linksMap);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed closing Links map");
rtPtr = rtPtr->next;
}
cborEncoderResult |= cbor_encoder_close_container(setMap, &linksArray);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed closing links array");
exit:
return cborEncoderResult;
}
static bool OCConvertArray(CborEncoder* parent, const OCRepPayloadValueArray* valArray)
{
CborEncoder array;
bool err = false;
err = err || cbor_encoder_create_array(parent, &array, CborIndefiniteLength);
err = err || cbor_encode_uint(&array, valArray->type);
for(int i = 0; i < MAX_REP_ARRAY_DEPTH; ++i)
{
err = err || cbor_encode_uint(&array, valArray->dimensions[i]);
}
size_t dimTotal = calcDimTotal(valArray->dimensions);
for(size_t i = 0; i < dimTotal; ++i)
{
switch(valArray->type)
{
case OCREP_PROP_NULL:
OC_LOG(ERROR, TAG, PCF("ConvertArray Invalid NULL"));
err = CborUnknownError;
break;
case OCREP_PROP_INT:
err = err || cbor_encode_int(&array, valArray->iArray[i]);
break;
case OCREP_PROP_DOUBLE:
err = err || cbor_encode_double(&array, valArray->dArray[i]);
break;
case OCREP_PROP_BOOL:
err = err || cbor_encode_boolean(&array, valArray->bArray[i]);
break;
case OCREP_PROP_STRING:
err = err || cbor_encode_text_string(&array, valArray->strArray[i],
strlen(valArray->strArray[i]));
break;
case OCREP_PROP_OBJECT:
err = OCConvertSingleRepPayload(&array, valArray->objArray[i]);
break;
case OCREP_PROP_ARRAY:
OC_LOG(ERROR, TAG, PCF("ConvertArray Invalid child array"));
err = CborUnknownError;
break;
}
}
err = err || cbor_encoder_close_container(parent, &array);
return err;
}
static OCStackResult OCConvertRepPayload(OCRepPayload* payload, uint8_t** outPayload, size_t* size)
{
*outPayload = (uint8_t*)OICCalloc(1, MAX_REQUEST_LENGTH);
*size = MAX_REQUEST_LENGTH;
if(!*outPayload)
{
return OC_STACK_NO_MEMORY;
}
CborEncoder encoder = {};
bool err = false;
cbor_encoder_init(&encoder, *outPayload, *size, 0);
CborEncoder rootArray;
err = err || cbor_encoder_create_array(&encoder, &rootArray, CborIndefiniteLength);
err = err || cbor_encode_uint(&rootArray, PAYLOAD_TYPE_REPRESENTATION);
while(payload != NULL && !err)
{
err = err || OCConvertSingleRepPayload(&rootArray, payload);
payload = payload->next;
}
// Close main array
err = err || cbor_encoder_close_container(&encoder, &rootArray);
if(err)
{
OC_LOG_V(ERROR, TAG, "Convert Rep Payload failed with : %d", err);
return OC_STACK_ERROR;
}
*size = encoder.ptr - *outPayload;
uint8_t* tempPayload = (uint8_t*)OICRealloc(*outPayload, *size);
if(!tempPayload)
{
OC_LOG_V(ERROR, TAG, PCF("Payload realloc failed!"));
OICFree(*outPayload);
return OC_STACK_ERROR;
}
*outPayload = tempPayload;
return OC_STACK_OK;
}
void writeInputEventType(CborEncoder *enc0, InputEventType inputEventType)
{
if (inputEventType.selector == 0) {
CborEncoder enc1; CborEncoder* enc = &enc1; cbor_encoder_create_array(enc0, enc, 1);
cbor_encode_uint(enc, (uint64_t)inputEventType.selector);
cbor_encoder_close_container_checked(enc0, enc);
};
if (inputEventType.selector == 1) {
CborEncoder enc1; CborEncoder* enc = &enc1; cbor_encoder_create_array(enc0, enc, 1);
cbor_encode_uint(enc, (uint64_t)inputEventType.selector);
cbor_encoder_close_container_checked(enc0, enc);
};
if (inputEventType.selector == 2) {
CborEncoder enc1; CborEncoder* enc = &enc1; cbor_encoder_create_array(enc0, enc, 1);
cbor_encode_uint(enc, (uint64_t)inputEventType.selector);
cbor_encoder_close_container_checked(enc0, enc);
};
if (inputEventType.selector == 3) {
CborEncoder enc1; CborEncoder* enc = &enc1; cbor_encoder_create_array(enc0, enc, 1);
cbor_encode_uint(enc, (uint64_t)inputEventType.selector);
cbor_encoder_close_container_checked(enc0, enc);
};
if (inputEventType.selector == 4) {
CborEncoder enc1; CborEncoder* enc = &enc1; cbor_encoder_create_array(enc0, enc, 1);
cbor_encode_uint(enc, (uint64_t)inputEventType.selector);
cbor_encoder_close_container_checked(enc0, enc);
};
if (inputEventType.selector == 5) {
CborEncoder enc1; CborEncoder* enc = &enc1; cbor_encoder_create_array(enc0, enc, 1);
cbor_encode_uint(enc, (uint64_t)inputEventType.selector);
cbor_encoder_close_container_checked(enc0, enc);
};
if (inputEventType.selector == 6) {
CborEncoder enc1; CborEncoder* enc = &enc1; cbor_encoder_create_array(enc0, enc, 1);
cbor_encode_uint(enc, (uint64_t)inputEventType.selector);
cbor_encoder_close_container_checked(enc0, enc);
};
if (inputEventType.selector == 7) {
CborEncoder enc1; CborEncoder* enc = &enc1; cbor_encoder_create_array(enc0, enc, 1);
cbor_encode_uint(enc, (uint64_t)inputEventType.selector);
cbor_encoder_close_container_checked(enc0, enc);
};
}
static int64_t OCConvertPresencePayload(OCPresencePayload* payload,
uint8_t* outPayload, size_t* size)
{
CborEncoder encoder = {0};
int64_t err = 0;
cbor_encoder_init(&encoder, outPayload, *size, 0);
CborEncoder rootArray;
err = err | cbor_encoder_create_array(&encoder, &rootArray, 1);
CborEncoder map;
err = err | cbor_encoder_create_map(&rootArray, &map, CborIndefiniteLength);
// Sequence Number
err = err | cbor_encode_text_string(&map,
OC_RSRVD_NONCE,
sizeof(OC_RSRVD_NONCE) - 1);
err = err | cbor_encode_uint(&map, payload->sequenceNumber);
// Max Age
err = err | cbor_encode_text_string(&map,
OC_RSRVD_TTL,
sizeof(OC_RSRVD_TTL) - 1);
err = err | cbor_encode_uint(&map, payload->maxAge);
// Trigger
const char* triggerStr = convertTriggerEnumToString(payload->trigger);
err = err | AddTextStringToMap(&map, OC_RSRVD_TRIGGER, sizeof(OC_RSRVD_TRIGGER) - 1,
triggerStr);
// Resource type name
if(payload->trigger != OC_PRESENCE_TRIGGER_DELETE)
{
err = err | ConditionalAddTextStringToMap(&map, OC_RSRVD_RESOURCE_TYPE,
sizeof(OC_RSRVD_RESOURCE_TYPE) - 1, payload->resourceType);
}
// Close Map
err = err | cbor_encoder_close_container(&rootArray, &map);
err = err | cbor_encoder_close_container(&encoder, &rootArray);
return checkError(err, &encoder, outPayload, size);
}
static int64_t AddStringLLToMap(CborEncoder *map, const char *tag, const OCStringLL *strType)
{
CborEncoder array;
int64_t cborEncoderResult = CborNoError;
cborEncoderResult |= cbor_encode_text_string(map, tag, strlen(tag));
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed encoding string tag name");
cborEncoderResult |= cbor_encoder_create_array(map, &array, CborIndefiniteLength);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed creating stringLL array");
while (strType)
{
cborEncoderResult |= cbor_encode_text_string(&array, strType->value, strlen(strType->value));
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed encoding string value");
strType = strType->next;
}
cborEncoderResult |= cbor_encoder_close_container(map, &array);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed closing string array");
exit:
return cborEncoderResult;
}
static int64_t OCConvertRepPayload(OCRepPayload* payload, uint8_t* outPayload, size_t* size)
{
CborEncoder encoder = {0};
int64_t err = 0;
cbor_encoder_init(&encoder, outPayload, *size, 0);
CborEncoder rootArray;
err = err | cbor_encoder_create_array(&encoder, &rootArray, CborIndefiniteLength);
while(payload != NULL && (err == 0 || err == CborErrorOutOfMemory))
{
err = err | OCConvertSingleRepPayload(&rootArray, payload);
payload = payload->next;
}
// Close main array
err = err | cbor_encoder_close_container(&encoder, &rootArray);
return checkError(err, &encoder, outPayload, size);
}
static int64_t OCStringLLJoin(CborEncoder *map, char *type, OCStringLL *val)
{
uint16_t count = 0;
int64_t err = CborNoError;
for (OCStringLL *temp = val; temp; temp = temp->next)
{
++count;
}
if (count > 0)
{
CborEncoder array;
err |= cbor_encode_text_string(map, type, strlen(type));
err |= cbor_encoder_create_array(map, &array, count);
while (val)
{
err |= cbor_encode_text_string(&array, val->value, strlen(val->value));
val = val->next;
}
err |= cbor_encoder_close_container(map, &array);
}
return err;
}
static int64_t OCConvertRepPayload(OCRepPayload *payload, uint8_t *outPayload, size_t *size)
{
CborEncoder encoder;
int64_t err = CborNoError;
cbor_encoder_init(&encoder, outPayload, *size, 0);
size_t arrayCount = 0;
for (OCRepPayload *temp = payload; temp; temp = temp->next)
{
arrayCount++;
}
CborEncoder rootArray;
if (arrayCount > 1)
{
err |= cbor_encoder_create_array(&encoder, &rootArray, arrayCount);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep root map");
}
while (payload != NULL && (err == CborNoError))
{
CborEncoder rootMap;
err |= cbor_encoder_create_map(((arrayCount == 1)? &encoder: &rootArray),
&rootMap, CborIndefiniteLength);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating root map");
// Only in case of collection href is included.
if (arrayCount > 1 && payload->uri && strlen(payload->uri) > 0)
{
OIC_LOG(INFO, TAG, "Payload has uri");
err |= cbor_encode_text_string(&rootMap, OC_RSRVD_HREF, strlen(OC_RSRVD_HREF));
VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep href tag");
err |= cbor_encode_text_string(&rootMap, payload->uri, strlen(payload->uri));
VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep href value");
}
if (payload->types)
{
OIC_LOG(INFO, TAG, "Payload has types");
err |= OCStringLLJoin(&rootMap, OC_RSRVD_RESOURCE_TYPE, payload->types);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding resource type.");
}
if (payload->interfaces)
{
OIC_LOG(INFO, TAG, "Payload has interfaces");
err |= OCStringLLJoin(&rootMap, OC_RSRVD_INTERFACE, payload->interfaces);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding platform interface type.");
}
err |= OCConvertSingleRepPayload(&rootMap, payload);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting rep payload");
// Close main array
err |= cbor_encoder_close_container(((arrayCount == 1) ? &encoder: &rootArray),
&rootMap);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing root map");
payload = payload->next;
}
if (arrayCount > 1)
{
err |= cbor_encoder_close_container(&encoder, &rootArray);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing root array");
}
exit:
return checkError(err, &encoder, outPayload, size);
}
static OCStackResult OCConvertPresencePayload(OCPresencePayload* payload,
uint8_t** outPayload, size_t* size)
{
*outPayload = (uint8_t*)OICCalloc(1, MAX_REQUEST_LENGTH);
*size = MAX_REQUEST_LENGTH;
if(!*outPayload)
{
return OC_STACK_NO_MEMORY;
}
CborEncoder encoder = {};
bool err = false;
cbor_encoder_init(&encoder, *outPayload, *size, 0);
CborEncoder rootArray;
err = err || cbor_encoder_create_array(&encoder, &rootArray, 2);
err = err || cbor_encode_uint(&rootArray, PAYLOAD_TYPE_PRESENCE);
CborEncoder map;
err = err || cbor_encoder_create_map(&rootArray, &map, CborIndefiniteLength);
// Sequence Number
err = err || cbor_encode_text_string(&map,
OC_RSRVD_NONCE,
sizeof(OC_RSRVD_NONCE) - 1);
err = err || cbor_encode_uint(&map, payload->sequenceNumber);
// Max Age
err = err || cbor_encode_text_string(&map,
OC_RSRVD_TTL,
sizeof(OC_RSRVD_TTL) - 1);
err = err || cbor_encode_uint(&map, payload->maxAge);
// Trigger
const char* triggerStr = convertTriggerEnumToString(payload->trigger);
err = err || AddTextStringToMap(&map, OC_RSRVD_TRIGGER, sizeof(OC_RSRVD_TRIGGER) - 1,
triggerStr);
// Resource type name
if(payload->trigger != OC_PRESENCE_TRIGGER_DELETE)
{
err = err || ConditionalAddTextStringToMap(&map, OC_RSRVD_RESOURCE_TYPE,
sizeof(OC_RSRVD_RESOURCE_TYPE) - 1, payload->resourceType);
}
// Close Map
err = err || cbor_encoder_close_container(&rootArray, &map);
err = err || cbor_encoder_close_container(&encoder, &rootArray);
if(err)
{
OC_LOG_V(ERROR, TAG, "Convert Presence Payload failed with : %d", err);
return OC_STACK_ERROR;
}
*size = encoder.ptr - *outPayload;
uint8_t* tempPayload = (uint8_t*)OICRealloc(*outPayload, *size);
if(!tempPayload)
{
OC_LOG_V(ERROR, TAG, PCF("Payload realloc failed!"));
OICFree(*outPayload);
return OC_STACK_ERROR;
}
*outPayload = tempPayload;
return OC_STACK_OK;
}
static int64_t OCConvertDiscoveryPayload(OCDiscoveryPayload *payload, uint8_t *outPayload,
size_t *size)
{
CborEncoder encoder;
int64_t err = CborNoError;
cbor_encoder_init(&encoder, outPayload, *size, 0);
if (payload->resources)
{
/*
The format for the payload is "modelled" as JSON.
[ // rootArray
{ // rootMap
"di" : UUID, // device ID
"rt": "oic.wk.res"
"n":"MyDevice"
"if":"oic.if.ll oic.if.baseline"
"di": "0685B960-736F-46F7-BEC0-9E6CBD61ADC1",
links :[ // linksArray contains maps of resources
{
href, rt, if, policy // Resource 1
},
{
href, rt, if, policy // Resource 2
},
.
.
.
]
}
]
*/
// Open the main root array
CborEncoder rootArray;
size_t resourceCount = OCDiscoveryPayloadGetResourceCount(payload);
err |= cbor_encoder_create_array(&encoder, &rootArray, 1);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating discovery root array");
// Open the root map in the root array
CborEncoder rootMap;
err |= cbor_encoder_create_map(&rootArray, &rootMap, CborIndefiniteLength);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating discovery map");
// Insert Name
err |= ConditionalAddTextStringToMap(&rootMap, OC_RSRVD_DEVICE_NAME,
sizeof(OC_RSRVD_DEVICE_NAME) - 1, payload->name);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting name");
// Insert Device ID into the root map
err |= AddTextStringToMap(&rootMap, OC_RSRVD_DEVICE_ID, sizeof(OC_RSRVD_DEVICE_ID) - 1,
payload->sid);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting device id");
// Insert Resource Type
err |= ConditionalAddTextStringToMap(&rootMap, OC_RSRVD_RESOURCE_TYPE,
sizeof(OC_RSRVD_RESOURCE_TYPE) - 1, payload->type);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting RT");
// Insert interfaces
if (payload->interface)
{
err |= OCStringLLJoin(&rootMap, OC_RSRVD_INTERFACE, payload->interface);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding interface types tag/value");
}
// Insert baseURI if present
err |= ConditionalAddTextStringToMap(&rootMap, OC_RSRVD_BASE_URI,
sizeof(OC_RSRVD_BASE_URI) - 1,
payload->baseURI);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting baseURI");
// Insert Links into the root map.
CborEncoder linkArray;
err |= cbor_encode_text_string(&rootMap, OC_RSRVD_LINKS, sizeof(OC_RSRVD_LINKS) - 1);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting links array tag");
err |= cbor_encoder_create_array(&rootMap, &linkArray, resourceCount);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting links array");
for(size_t i = 0; i < resourceCount; ++i)
{
CborEncoder linkMap;
OCResourcePayload *resource = OCDiscoveryPayloadGetResource(payload, i);
VERIFY_PARAM_NON_NULL(TAG, resource, "Failed retrieving resource");
// resource map inside the links array.
err |= cbor_encoder_create_map(&linkArray, &linkMap, LINKS_MAP_LEN);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating links map");
// Below are insertions of the resource properties into the map.
// Uri
err |= AddTextStringToMap(&linkMap, OC_RSRVD_HREF, sizeof(OC_RSRVD_HREF) - 1,
resource->uri);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding uri to links map");
// Resource Type
if (resource->types)
{
err |= OCStringLLJoin(&linkMap, OC_RSRVD_RESOURCE_TYPE, resource->types);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding resourceType tag/value to links map");
}
// Interface Types
if (resource->interfaces)
{
err |= OCStringLLJoin(&linkMap, OC_RSRVD_INTERFACE, resource->interfaces);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding interfaces tag/value to links map");
}
// Policy
CborEncoder policyMap;
err |= cbor_encode_text_string(&linkMap, OC_RSRVD_POLICY, sizeof(OC_RSRVD_POLICY) - 1);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding policy tag to links map");
err |= cbor_encoder_create_map(&linkMap, &policyMap, CborIndefiniteLength);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding policy map to links map");
// Bitmap
err |= cbor_encode_text_string(&policyMap, OC_RSRVD_BITMAP, sizeof(OC_RSRVD_BITMAP) - 1);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding bitmap tag to policy map");
err |= cbor_encode_uint(&policyMap, resource->bitmap);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding bitmap value to policy map");
if (resource->secure)
{
err |= cbor_encode_text_string(&policyMap, OC_RSRVD_SECURE,
sizeof(OC_RSRVD_SECURE) - 1);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding secure tag to policy map");
err |= cbor_encode_boolean(&policyMap, OC_RESOURCE_SECURE);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding secure value to policy map");
}
if ((resource->secure && resource->port != 0) || payload->baseURI)
{
err |= cbor_encode_text_string(&policyMap, OC_RSRVD_HOSTING_PORT,
sizeof(OC_RSRVD_HOSTING_PORT) - 1);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding secure port tag");
err |= cbor_encode_uint(&policyMap, resource->port);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding secure port value");
}
#ifdef TCP_ADAPTER
err |= cbor_encode_text_string(&policyMap, OC_RSRVD_TCP_PORT,
sizeof(OC_RSRVD_TCP_PORT) - 1);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding tcp port tag");
err |= cbor_encode_uint(&policyMap, resource->tcpPort);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding tcp port value");
#endif
err |= cbor_encoder_close_container(&linkMap, &policyMap);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing policy map");
// Finsihed encoding a resource, close the map.
err |= cbor_encoder_close_container(&linkArray, &linkMap);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing link map");
}
// Close links array inside the root map.
err |= cbor_encoder_close_container(&rootMap, &linkArray);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing link array");
// close root map inside the root array.
err |= cbor_encoder_close_container(&rootArray, &rootMap);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing root map");
// Close the final root array.
err |= cbor_encoder_close_container(&encoder, &rootArray);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing root array");
}
exit:
return checkError(err, &encoder, outPayload, size);
}
static int64_t OCConvertDiscoveryPayload(OCDiscoveryPayload* payload, uint8_t* outPayload,
size_t* size)
{
CborEncoder encoder = {0};
CborEncoder rootArray = {0};
int64_t err = 0;
cbor_encoder_init(&encoder, outPayload, *size, 0);
if (payload->collectionResources)
{
CborError cborEncoderResult;
cborEncoderResult = cbor_encoder_create_array(&encoder, &rootArray, DISCOVERY_CBOR_ARRAY_LEN);
if (CborNoError != cborEncoderResult)
{
OC_LOG(ERROR, TAG, "Failed creating root array.");
goto cbor_error;
}
CborEncoder colArray;
cborEncoderResult = cbor_encoder_create_array(&rootArray, &colArray, CborIndefiniteLength);
if (CborNoError != cborEncoderResult)
{
OC_LOG(ERROR, TAG, "Failed creating collection array.");
goto cbor_error;
}
OCResourceCollectionPayload *colResources = payload->collectionResources;
while (colResources)
{
if (OC_STACK_OK != OCTagsPayloadToCbor(colResources->tags, &colArray))
{
goto cbor_error;
}
if (OC_STACK_OK != OCLinksPayloadToCbor(colResources->setLinks, &colArray))
{
goto cbor_error;
}
colResources = colResources->next;
}
cborEncoderResult = cbor_encoder_close_container(&rootArray, &colArray);
if (CborNoError != cborEncoderResult)
{
OC_LOG(ERROR, TAG, "Failed closing collection array.");
goto cbor_error;
}
cborEncoderResult = cbor_encoder_close_container(&encoder, &rootArray);
if (CborNoError != cborEncoderResult)
{
OC_LOG(ERROR, TAG, "Failed closing root array.");
goto cbor_error;
}
}
else if (payload->resources)
{
size_t resourceCount = OCDiscoveryPayloadGetResourceCount(payload);
err = err | cbor_encoder_create_array(&encoder, &rootArray, resourceCount);
for(size_t i = 0; i < resourceCount; ++i)
{
CborEncoder map;
OCResourcePayload* resource = OCDiscoveryPayloadGetResource(payload, i);
if(!resource)
{
OICFree(outPayload);
return OC_STACK_INVALID_PARAM;
}
err = err | cbor_encoder_create_map(&rootArray, &map, DISCOVERY_CBOR_RES_MAP_LEN);
// Device ID
err = err | cbor_encode_text_string(&map, OC_RSRVD_DEVICE_ID,
sizeof(OC_RSRVD_DEVICE_ID) - 1);
err = err | cbor_encode_byte_string(&map, resource->sid, UUID_SIZE);
{
CborEncoder linkArray;
err = err | cbor_encode_text_string(&map, OC_RSRVD_LINKS, sizeof(OC_RSRVD_LINKS) -1);
err = err | cbor_encoder_create_array(&map, &linkArray, CborIndefiniteLength);
// Link Map
{
CborEncoder linkMap;
err = err | cbor_encoder_create_map(&linkArray, &linkMap, DISCOVERY_CBOR_LINKS_MAP_LEN);
// Uri
err = err | AddTextStringToMap(&linkMap, OC_RSRVD_HREF,
sizeof(OC_RSRVD_HREF) - 1,
resource->uri);
// Resource Type
if (resource->types)
{
char* joinedTypes = OCStringLLJoin(resource->types);
if (joinedTypes)
{
err = err | cbor_encode_text_string(&linkMap, OC_RSRVD_RESOURCE_TYPE,
sizeof(OC_RSRVD_RESOURCE_TYPE) - 1);
err = err | cbor_encode_text_string(&linkMap, joinedTypes,
strlen(joinedTypes));
OICFree(joinedTypes);
}
else
{
return OC_STACK_NO_MEMORY;
}
}
// Interface Types
if (resource->interfaces)
{
char* joinedInterfaces = OCStringLLJoin(resource->interfaces);
if (joinedInterfaces)
{
err = err | cbor_encode_text_string(&linkMap, OC_RSRVD_INTERFACE,
sizeof(OC_RSRVD_INTERFACE) - 1);
err = err | cbor_encode_text_string(&linkMap, joinedInterfaces,
strlen(joinedInterfaces));
OICFree(joinedInterfaces);
}
else
{
return OC_STACK_NO_MEMORY;
}
}
// Policy
{
CborEncoder policyMap;
err = err | cbor_encode_text_string(&linkMap, OC_RSRVD_POLICY,
sizeof(OC_RSRVD_POLICY) - 1);
err = err | cbor_encoder_create_map(&linkMap, &policyMap, CborIndefiniteLength);
// Bitmap
err = err | cbor_encode_text_string(&policyMap, OC_RSRVD_BITMAP,
sizeof(OC_RSRVD_BITMAP) - 1);
err = err | cbor_encode_uint(&policyMap, resource->bitmap);
if(resource->secure)
{
err = err | cbor_encode_text_string(&policyMap, OC_RSRVD_SECURE,
sizeof(OC_RSRVD_SECURE) - 1);
err = err | cbor_encode_boolean(&policyMap, OC_RESOURCE_SECURE);
if(resource->port != 0)
{
err = err | cbor_encode_text_string(&policyMap, OC_RSRVD_HOSTING_PORT,
sizeof(OC_RSRVD_HOSTING_PORT) - 1);
err = err | cbor_encode_uint(&policyMap, resource->port);
}
}
err = err | cbor_encoder_close_container(&linkMap, &policyMap);
}
// Close
err = err | cbor_encoder_close_container(&linkArray, &linkMap);
}
err = err | cbor_encoder_close_container(&map, &linkArray);
}
err = err | cbor_encoder_close_container(&rootArray, &map);
}
// Close main array
err = err | cbor_encoder_close_container(&encoder, &rootArray);
}
return checkError(err, &encoder, outPayload, size);
cbor_error:
OICFree(outPayload);
return OC_STACK_ERROR;
}
OCStackResult OCLinksPayloadToCbor(OCLinksPayload *rtPtr, CborEncoder *setMap)
{
CborEncoder linksArray;
CborError cborEncoderResult;
cborEncoderResult = cbor_encoder_create_array(setMap, &linksArray, CborIndefiniteLength);
if (CborNoError != cborEncoderResult)
{
OC_LOG(ERROR, TAG, "Failed creating LINKS array.");
return OC_STACK_ERROR;
}
while (rtPtr)
{
CborEncoder linksMap;
cborEncoderResult = cbor_encoder_create_map(&linksArray, &linksMap,
CborIndefiniteLength);
if (CborNoError != cborEncoderResult)
{
OC_LOG(ERROR, TAG, "Failed creating LINKS map.");
return OC_STACK_ERROR;
}
if (CborNoError != ConditionalAddTextStringToMap(&linksMap, OC_RSRVD_HREF,
sizeof(OC_RSRVD_HREF) - 1, rtPtr->href))
{
OC_LOG(ERROR, TAG, "Failed adding OC_RSRVD_HREF in LINKS map.");
return OC_STACK_ERROR;
}
if (CborNoError != ConditionalAddTextStringToMap(&linksMap, OC_RSRVD_REL,
sizeof(OC_RSRVD_REL) - 1, rtPtr->rel))
{
OC_LOG(ERROR, TAG, "Failed adding OC_RSRVD_REL in LINKS map.");
return OC_STACK_ERROR;
}
if (CborNoError != ConditionalAddTextStringToMap(&linksMap, OC_RSRVD_TITLE,
sizeof(OC_RSRVD_TITLE) - 1, rtPtr->title))
{
OC_LOG(ERROR, TAG, "Failed adding OC_RSRVD_TITLE in LINKS map.");
return OC_STACK_ERROR;
}
if (CborNoError != ConditionalAddTextStringToMap(&linksMap, OC_RSRVD_URI,
sizeof(OC_RSRVD_URI) - 1, rtPtr->uri))
{
OC_LOG(ERROR, TAG, "Failed adding OC_RSRVD_URI in LINKS map.");
return OC_STACK_ERROR;
}
if (CborNoError != AddStringLLToMap(&linksMap, OC_RSRVD_RESOURCE_TYPE,
sizeof(OC_RSRVD_RESOURCE_TYPE) - 1, rtPtr->rt))
{
OC_LOG(ERROR, TAG, "Failed adding OC_RSRVD_RESOURCE_TYPE in LINKS map.");
return OC_STACK_ERROR;
}
if (CborNoError != AddStringLLToMap(&linksMap, OC_RSRVD_INTERFACE,
sizeof(OC_RSRVD_INTERFACE) - 1, rtPtr->itf))
{
OC_LOG(ERROR, TAG, "Failed adding OC_RSRVD_INTERFACE in LINKS map.");
return OC_STACK_ERROR;
}
if (CborNoError != AddStringLLToMap(&linksMap, OC_RSRVD_MEDIA_TYPE,
sizeof(OC_RSRVD_MEDIA_TYPE) - 1, rtPtr->mt))
{
OC_LOG(ERROR, TAG, "Failed adding OC_RSRVD_MEDIA_TYPE in LINKS map.");
return OC_STACK_ERROR;
}
uint64_t temp = (uint64_t)rtPtr->ins;
if (CborNoError != ConditionalAddIntToMap(&linksMap, OC_RSRVD_INS,
sizeof(OC_RSRVD_INS) - 1, &temp))
{
OC_LOG(ERROR, TAG, "Failed adding OC_RSRVD_INS in LINKS map.");
return OC_STACK_ERROR;
}
cborEncoderResult = cbor_encoder_close_container(&linksArray, &linksMap);
if (CborNoError != cborEncoderResult)
{
OC_LOG(ERROR, TAG, "Failed closing LINKS map.");
return OC_STACK_ERROR;
}
rtPtr = rtPtr->next;
}
cborEncoderResult = cbor_encoder_close_container(setMap, &linksArray);
if (CborNoError != cborEncoderResult)
{
OC_LOG(ERROR, TAG, "Failed closing LINKS array.");
return OC_STACK_ERROR;;
}
return OC_STACK_OK;
}
int64_t OCRDPayloadToCbor(const OCRDPayload *rdPayload, uint8_t *outPayload, size_t *size)
{
if (!outPayload || !size)
{
OC_LOG(ERROR, TAG, "Invalid parameters.");
return OC_STACK_INVALID_PARAM;
}
CborEncoder encoder;
int flags = 0;
cbor_encoder_init(&encoder, outPayload, *size, flags);
CborEncoder rootArray;
CborError cborEncoderResult;
cborEncoderResult = cbor_encoder_create_array(&encoder, &rootArray, CBOR_ROOT_ARRAY_LENGTH);
if (CborNoError != cborEncoderResult)
{
OC_LOG(ERROR, TAG, "Failed creating cbor array.");
goto cbor_error;
}
if (rdPayload->rdDiscovery)
{
CborEncoder map;
cborEncoderResult = cbor_encoder_create_map(&rootArray, &map, CborIndefiniteLength);
if (CborNoError != cborEncoderResult)
{
OC_LOG(ERROR, TAG, "Failed creating discovery map.");
goto cbor_error;
}
if (CborNoError != ConditionalAddTextStringToMap(&map, OC_RSRVD_DEVICE_NAME,
sizeof(OC_RSRVD_DEVICE_NAME) - 1, (char *)rdPayload->rdDiscovery->n.deviceName))
{
OC_LOG(ERROR, TAG, "Failed setting OC_RSRVD_DEVICE_NAME.");
goto cbor_error;
}
if (CborNoError != ConditionalAddTextStringToMap(&map, OC_RSRVD_DEVICE_ID,
sizeof(OC_RSRVD_DEVICE_ID) - 1, (char *)rdPayload->rdDiscovery->di.id))
{
OC_LOG(ERROR, TAG, "Failed setting OC_RSRVD_DEVICE_ID.");
goto cbor_error;
}
uint64_t sel = (uint8_t) rdPayload->rdDiscovery->sel;
if (CborNoError != ConditionalAddIntToMap(&map, OC_RSRVD_RD_DISCOVERY_SEL,
sizeof(OC_RSRVD_RD_DISCOVERY_SEL) - 1, &sel))
{
OC_LOG(ERROR, TAG, "Failed setting OC_RSRVD_RD_DISCOVERY_SEL.");
goto cbor_error;
}
cborEncoderResult = cbor_encoder_close_container(&rootArray, &map);
if (CborNoError != cborEncoderResult)
{
OC_LOG(ERROR, TAG, "Failed closing discovery map.");
goto cbor_error;
}
}
else if (rdPayload->rdPublish)
{
CborEncoder colArray;
cborEncoderResult = cbor_encoder_create_array(&rootArray, &colArray, CborIndefiniteLength);
if (CborNoError != cborEncoderResult)
{
OC_LOG(ERROR, TAG, "Failed creating collection array.");
goto cbor_error;
}
OCResourceCollectionPayload *rdPublish = rdPayload->rdPublish;
while (rdPublish)
{
if (OC_STACK_OK != OCTagsPayloadToCbor(rdPublish->tags, &colArray))
{
OC_LOG(ERROR, TAG, "Failed creating tags payload.");
goto cbor_error;
}
if (OC_STACK_OK != OCLinksPayloadToCbor(rdPublish->setLinks, &colArray))
{
OC_LOG(ERROR, TAG, "Failed creating links payload.");
goto cbor_error;
}
rdPublish = rdPublish->next;
}
cborEncoderResult = cbor_encoder_close_container(&rootArray, &colArray);
if (CborNoError != cborEncoderResult)
{
OC_LOG(ERROR, TAG, "Failed closing collection array.");
goto cbor_error;
}
}
cborEncoderResult = cbor_encoder_close_container(&encoder, &rootArray);
if (CborNoError != cborEncoderResult)
{
OC_LOG(ERROR, TAG, "Failed closing root array container. ");
goto cbor_error;
}
*size = encoder.ptr - outPayload;
return OC_STACK_OK;
cbor_error:
OICFree(outPayload);
return OC_STACK_ERROR;
}
static int64_t OCConvertPlatformPayload(OCPlatformPayload* payload, uint8_t* outPayload,
size_t* size)
{
CborEncoder encoder = {0};
int64_t err = 0;
cbor_encoder_init(&encoder, outPayload, *size, 0);
CborEncoder rootArray;
err = err | cbor_encoder_create_array(&encoder, &rootArray, 1);
{
CborEncoder map;
err = err | cbor_encoder_create_map(&rootArray, &map, CborIndefiniteLength);
// uri
err = err | ConditionalAddTextStringToMap(&map, OC_RSRVD_HREF, sizeof(OC_RSRVD_HREF) - 1,
payload->uri);
// Rep Map
{
CborEncoder repMap;
err = err | cbor_encode_text_string(&map, OC_RSRVD_REPRESENTATION,
sizeof(OC_RSRVD_REPRESENTATION) - 1);
err = err | cbor_encoder_create_map(&map, &repMap, CborIndefiniteLength);
// Platform ID
err = err | ConditionalAddTextStringToMap(&repMap, OC_RSRVD_PLATFORM_ID,
sizeof(OC_RSRVD_PLATFORM_ID) - 1,
payload->info.platformID);
// MFG Name
err = err | ConditionalAddTextStringToMap(&repMap, OC_RSRVD_MFG_NAME,
sizeof(OC_RSRVD_MFG_NAME) - 1,
payload->info.manufacturerName);
// MFG Url
err = err | ConditionalAddTextStringToMap(&repMap, OC_RSRVD_MFG_URL,
sizeof(OC_RSRVD_MFG_URL) - 1,
payload->info.manufacturerUrl);
// Model Num
err = err | ConditionalAddTextStringToMap(&repMap, OC_RSRVD_MODEL_NUM,
sizeof(OC_RSRVD_MODEL_NUM) - 1,
payload->info.modelNumber);
// Date of Mfg
err = err | ConditionalAddTextStringToMap(&repMap, OC_RSRVD_MFG_DATE,
sizeof(OC_RSRVD_MFG_DATE) - 1,
payload->info.dateOfManufacture);
// Platform Version
err = err | ConditionalAddTextStringToMap(&repMap, OC_RSRVD_PLATFORM_VERSION,
sizeof(OC_RSRVD_PLATFORM_VERSION) - 1,
payload->info.platformVersion);
// OS Version
err = err | ConditionalAddTextStringToMap(&repMap, OC_RSRVD_OS_VERSION,
sizeof(OC_RSRVD_OS_VERSION) - 1,
payload->info.operatingSystemVersion);
// Hardware Version
err = err | ConditionalAddTextStringToMap(&repMap, OC_RSRVD_HARDWARE_VERSION,
sizeof(OC_RSRVD_HARDWARE_VERSION) - 1,
payload->info.hardwareVersion);
// Firmware Version
err = err | ConditionalAddTextStringToMap(&repMap, OC_RSRVD_FIRMWARE_VERSION,
sizeof(OC_RSRVD_FIRMWARE_VERSION) - 1,
payload->info.firmwareVersion);
// Support URL
err = err | ConditionalAddTextStringToMap(&repMap, OC_RSRVD_SUPPORT_URL,
sizeof(OC_RSRVD_SUPPORT_URL) - 1,
payload->info.supportUrl);
// System Time
err = err | ConditionalAddTextStringToMap(&repMap, OC_RSRVD_SYSTEM_TIME,
sizeof(OC_RSRVD_SYSTEM_TIME) - 1,
payload->info.systemTime);
err = err | cbor_encoder_close_container(&map, &repMap);
}
// Close Map
err = err | cbor_encoder_close_container(&rootArray, &map);
}
// Close main array
err = err | cbor_encoder_close_container(&encoder, &rootArray);
return checkError(err, &encoder, outPayload, size);
}
int64_t OCRDPayloadToCbor(const OCRDPayload *rdPayload, uint8_t *outPayload, size_t *size)
{
int64_t cborEncoderResult = CborErrorIO;
int flags = 0;
CborEncoder encoder;
VERIFY_PARAM_NON_NULL(TAG, rdPayload, "Invalid input parameter rdPayload");
VERIFY_PARAM_NON_NULL(TAG, outPayload, "Invalid input parameter outPayload");
VERIFY_PARAM_NON_NULL(TAG, size, "Invalid input parameter size");
cbor_encoder_init(&encoder, outPayload, *size, flags);
if (rdPayload->rdDiscovery)
{
CborEncoder map;
cborEncoderResult |= cbor_encoder_create_map(&encoder, &map, CborIndefiniteLength);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed to create discovery map");
cborEncoderResult |= ConditionalAddTextStringToMap(&map, OC_RSRVD_DEVICE_NAME,
rdPayload->rdDiscovery->n.deviceName);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed to add OC_RSRVD_DEVICE_NAME in map");
cborEncoderResult |= ConditionalAddTextStringToMap(&map, OC_RSRVD_DEVICE_ID,
(char *)rdPayload->rdDiscovery->di.id);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed to add OC_RSRVD_DEVICE_ID in map");
{
uint64_t value = rdPayload->rdDiscovery->sel;
cborEncoderResult |= ConditionalAddIntToMap(&map, OC_RSRVD_RD_DISCOVERY_SEL, &value);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed to add RD_DISCOVERY_SEL in map");
}
cborEncoderResult |= cbor_encoder_close_container(&encoder, &map);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed closing discovery map");
}
else if (rdPayload->rdPublish)
{
CborEncoder colArray;
cborEncoderResult |= cbor_encoder_create_array(&encoder, &colArray, CborIndefiniteLength);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed to create collection array");
OCResourceCollectionPayload *rdPublish = rdPayload->rdPublish;
while (rdPublish)
{
cborEncoderResult |= OCTagsPayloadToCbor(rdPublish->tags, &colArray);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed adding tags payload");
cborEncoderResult |= OCLinksPayloadToCbor(rdPublish->setLinks, &colArray);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed adding setLinks payload");
rdPublish = rdPublish->next;
}
cborEncoderResult |= cbor_encoder_close_container(&encoder, &colArray);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed closing collection array");
}
else
{
CborEncoder map;
cborEncoderResult |= cbor_encoder_create_map(&encoder, &map, CborIndefiniteLength);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed entering discovery map");
cborEncoderResult |= cbor_encoder_close_container(&encoder, &map);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed closing discovery map");
}
if (cborEncoderResult == CborErrorOutOfMemory)
{
*size += encoder.ptr - encoder.end;
}
else
{
*size = encoder.ptr - outPayload;
}
return cborEncoderResult;
exit:
OICFree(outPayload);
return cborEncoderResult;
}
int
imgmgr_state_read(struct mgmt_cbuf *cb)
{
int i;
int rc;
uint32_t flags;
struct image_version ver;
uint8_t hash[IMGMGR_HASH_LEN]; /* SHA256 hash */
char vers_str[IMGMGR_NMGR_MAX_VER];
int any_non_bootable;
int split_status;
uint8_t state_flags;
CborError g_err = CborNoError;
CborEncoder *penc = &cb->encoder;
CborEncoder rsp, images, image;
any_non_bootable = 0;
g_err |= cbor_encoder_create_map(penc, &rsp, CborIndefiniteLength);
g_err |= cbor_encode_text_stringz(&rsp, "images");
g_err |= cbor_encoder_create_array(&rsp, &images, CborIndefiniteLength);
for (i = 0; i < 2; i++) {
rc = imgr_read_info(i, &ver, hash, &flags);
if (rc != 0) {
continue;
}
if (flags & IMAGE_F_NON_BOOTABLE) {
any_non_bootable = 1;
}
state_flags = imgmgr_state_flags(i);
g_err |= cbor_encoder_create_map(&images, &image, CborIndefiniteLength);
g_err |= cbor_encode_text_stringz(&image, "slot");
g_err |= cbor_encode_int(&image, i);
g_err |= cbor_encode_text_stringz(&image, "version");
imgr_ver_str(&ver, vers_str);
g_err |= cbor_encode_text_stringz(&image, vers_str);
g_err |= cbor_encode_text_stringz(&image, "hash");
g_err |= cbor_encode_byte_string(&image, hash, IMGMGR_HASH_LEN);
g_err |= cbor_encode_text_stringz(&image, "bootable");
g_err |= cbor_encode_boolean(&image, !(flags & IMAGE_F_NON_BOOTABLE));
g_err |= cbor_encode_text_stringz(&image, "pending");
g_err |= cbor_encode_boolean(&image,
state_flags & IMGMGR_STATE_F_PENDING);
g_err |= cbor_encode_text_stringz(&image, "confirmed");
g_err |= cbor_encode_boolean(&image,
state_flags & IMGMGR_STATE_F_CONFIRMED);
g_err |= cbor_encode_text_stringz(&image, "active");
g_err |= cbor_encode_boolean(&image,
state_flags & IMGMGR_STATE_F_ACTIVE);
g_err |= cbor_encoder_close_container(&images, &image);
}
g_err |= cbor_encoder_close_container(&rsp, &images);
if (any_non_bootable) {
split_status = split_check_status();
} else {
split_status = SPLIT_STATUS_INVALID;
}
g_err |= cbor_encode_text_stringz(&rsp, "splitStatus");
g_err |= cbor_encode_int(&rsp, split_status);
g_err |= cbor_encoder_close_container(penc, &rsp);
if (g_err) {
return MGMT_ERR_ENOMEM;
}
return 0;
}
static int64_t OCLinksPayloadToCbor(OCLinksPayload *links, CborEncoder *setMap)
{
CborEncoder linksArray;
int64_t cborEncoderResult = CborNoError;
cborEncoderResult |= cbor_encode_text_string(setMap, OC_RSRVD_LINKS,
sizeof(OC_RSRVD_LINKS) - 1);
cborEncoderResult |= cbor_encoder_create_array(setMap, &linksArray, CborIndefiniteLength);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed to create Links array");
while (links)
{
CborEncoder linksMap;
cborEncoderResult |= cbor_encoder_create_map(&linksArray, &linksMap, CborIndefiniteLength);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed to create links map");
cborEncoderResult |= ConditionalAddTextStringToMap(&linksMap, OC_RSRVD_HREF, links->href);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed to add OC_RSRVD_HREF in links map");
cborEncoderResult |= ConditionalAddTextStringToMap(&linksMap, OC_RSRVD_REL, links->rel);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed to add OC_RSRVD_REL in links map");
cborEncoderResult |= AddStringLLToMap(&linksMap, OC_RSRVD_RESOURCE_TYPE, links->rt);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed to add OC_RSRVD_RT in links map");
cborEncoderResult |= AddStringLLToMap(&linksMap, OC_RSRVD_INTERFACE, links->itf);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed to add OC_RSRVD_ITF in links map");
// Policy
CborEncoder policyMap;
cborEncoderResult |= cbor_encode_text_string(&linksMap, OC_RSRVD_POLICY,
sizeof(OC_RSRVD_POLICY) - 1);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed adding policy tag to links map");
cborEncoderResult |= cbor_encoder_create_map(&linksMap, &policyMap, CborIndefiniteLength);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed adding policy map to links map");
// Bitmap
cborEncoderResult |= cbor_encode_text_string(&policyMap, OC_RSRVD_BITMAP,
sizeof(OC_RSRVD_BITMAP) - 1);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed adding bitmap tag to policy map");
cborEncoderResult |= cbor_encode_uint(&policyMap, links->p);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed adding bitmap value to policy map");
cborEncoderResult |= cbor_encoder_close_container(&linksMap, &policyMap);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed closing policy map");
cborEncoderResult |= ConditionalAddTextStringToMap(&linksMap, OC_RSRVD_TITLE, links->title);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed to add OC_RSRVD_TITLE in links map");
cborEncoderResult |= ConditionalAddTextStringToMap(&linksMap, OC_RSRVD_URI, links->anchor);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed to add OC_RSRVD_URI in links map");
cborEncoderResult |= ConditionalAddIntToMap(&linksMap, OC_RSRVD_INS, (uint64_t *) &links->ins);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed to add OC_RSRVD_INS in links map");
cborEncoderResult |= ConditionalAddIntToMap(&linksMap, OC_RSRVD_TTL, &links->ttl);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed to add OC_RSRVD_TTL in links map");
cborEncoderResult |= AddStringLLToMap(&linksMap, OC_RSRVD_MEDIA_TYPE, links->type);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed to add OC_RSRVD_MT in links map");
// Finsihed encoding a resource, close the map.
cborEncoderResult |= cbor_encoder_close_container(&linksArray, &linksMap);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed closing links map");
links = links->next;
}
cborEncoderResult |= cbor_encoder_close_container(setMap, &linksArray);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed closing links array");
exit:
return cborEncoderResult;
}
CborError
sol_oic_encode_cbor_repr(struct sol_coap_packet *pkt,
const char *href, const struct sol_vector *repr_vec)
{
CborEncoder encoder, rep_map, array, map;
CborError err;
uint8_t *payload;
uint16_t size;
if (!repr_vec)
return CborNoError;
if (sol_coap_packet_get_payload(pkt, &payload, &size) < 0) {
SOL_WRN("Could not get CoAP payload");
return CborUnknownError;
}
cbor_encoder_init(&encoder, payload, size, 0);
err = cbor_encoder_create_array(&encoder, &array, CborIndefiniteLength);
err |= cbor_encode_uint(&array, SOL_OIC_PAYLOAD_REPRESENTATION);
err |= cbor_encoder_create_map(&array, &map, CborIndefiniteLength);
err |= cbor_encode_text_stringz(&map, SOL_OIC_KEY_HREF);
err |= cbor_encode_text_stringz(&map, href);
err |= cbor_encode_text_stringz(&map, SOL_OIC_KEY_REPRESENTATION);
err |= cbor_encoder_create_map(&map, &rep_map, CborIndefiniteLength);
if (repr_vec) {
struct sol_oic_repr_field *repr;
uint16_t idx;
SOL_VECTOR_FOREACH_IDX (repr_vec, repr, idx) {
if (err != CborNoError)
break;
err |= cbor_encode_text_stringz(&rep_map, repr->key);
switch (repr->type) {
case SOL_OIC_REPR_TYPE_UINT:
err |= cbor_encode_uint(&rep_map, repr->v_uint);
break;
case SOL_OIC_REPR_TYPE_INT:
err |= cbor_encode_int(&rep_map, repr->v_int);
break;
case SOL_OIC_REPR_TYPE_SIMPLE:
err |= cbor_encode_simple_value(&rep_map, repr->v_simple);
break;
case SOL_OIC_REPR_TYPE_TEXT_STRING: {
const char *p = repr->v_slice.data ? repr->v_slice.data : "";
err |= cbor_encode_text_string(&rep_map, p, repr->v_slice.len);
break;
}
case SOL_OIC_REPR_TYPE_BYTE_STRING: {
const uint8_t *empty = (const uint8_t *)"";
const uint8_t *p = repr->v_slice.data ? (const uint8_t *)repr->v_slice.data : empty;
err |= cbor_encode_byte_string(&rep_map, p, repr->v_slice.len);
break;
}
case SOL_OIC_REPR_TYPE_HALF_FLOAT:
err |= cbor_encode_half_float(&rep_map, repr->v_voidptr);
break;
case SOL_OIC_REPR_TYPE_FLOAT:
err |= cbor_encode_float(&rep_map, repr->v_float);
break;
case SOL_OIC_REPR_TYPE_DOUBLE:
err |= cbor_encode_double(&rep_map, repr->v_double);
break;
case SOL_OIC_REPR_TYPE_BOOLEAN:
err |= cbor_encode_boolean(&rep_map, repr->v_boolean);
break;
default:
if (err == CborNoError)
err = CborErrorUnknownType;
}
}
}
err |= cbor_encoder_close_container(&map, &rep_map);
err |= cbor_encoder_close_container(&array, &map);
err |= cbor_encoder_close_container(&encoder, &array);
if (err == CborNoError)
sol_coap_packet_set_payload_used(pkt, encoder.ptr - payload);
return err;
}