1 //******************************************************************
3 // Copyright 2015 Intel Mobile Communications GmbH All Rights Reserved.
5 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
7 // Licensed under the Apache License, Version 2.0 (the "License");
8 // you may not use this file except in compliance with the License.
9 // You may obtain a copy of the License at
11 // http://www.apache.org/licenses/LICENSE-2.0
13 // Unless required by applicable law or agreed to in writing, software
14 // distributed under the License is distributed on an "AS IS" BASIS,
15 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 // See the License for the specific language governing permissions and
17 // limitations under the License.
19 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
21 #include "ocpayloadcbor.h"
22 #include "platform_features.h"
24 #include "oic_malloc.h"
25 #include "oic_string.h"
27 #include "ocpayload.h"
29 #include "ocresourcehandler.h"
31 #include "rdpayload.h"
33 #define TAG "OIC_RI_PAYLOADCONVERT"
35 // Arbitrarily chosen size that seems to contain the majority of packages
36 #define INIT_SIZE (255)
38 // This is six times of the init_size to handle MAX payload.
39 #define MAX_SIZE (1530)
41 // Discovery Links Map Length.
42 #define LINKS_MAP_LEN 4
44 // Functions all return either a CborError, or a negative version of the OC_STACK return values
45 static int64_t OCConvertPayloadHelper(OCPayload *payload, uint8_t *outPayload, size_t *size);
46 static int64_t OCConvertDiscoveryPayload(OCDiscoveryPayload *payload, uint8_t *outPayload,
48 static int64_t OCConvertDevicePayload(OCDevicePayload *payload, uint8_t *outPayload,
50 static int64_t OCConvertPlatformPayload(OCPlatformPayload *payload, uint8_t *outPayload,
52 static int64_t OCConvertRepPayload(OCRepPayload *payload, uint8_t *outPayload, size_t *size);
53 static int64_t OCConvertRepMap(CborEncoder *map, const OCRepPayload *payload);
54 static int64_t OCConvertPresencePayload(OCPresencePayload *payload, uint8_t *outPayload,
56 static int64_t OCConvertSecurityPayload(OCSecurityPayload *payload, uint8_t *outPayload,
58 static int64_t OCConvertSingleRepPayload(CborEncoder *parent, const OCRepPayload *payload);
59 static int64_t OCConvertArray(CborEncoder *parent, const OCRepPayloadValueArray *valArray);
61 static int64_t AddTextStringToMap(CborEncoder *map, const char *key, size_t keylen,
63 static int64_t ConditionalAddTextStringToMap(CborEncoder *map, const char *key, size_t keylen,
66 OCStackResult OCConvertPayload(OCPayload* payload, uint8_t** outPayload, size_t* size)
68 // TinyCbor Version 47a78569c0 or better on master is required for the re-allocation
69 // strategy to work. If you receive the following assertion error, please do a git-pull
70 // from the extlibs/tinycbor/tinycbor directory
71 #define CborNeedsUpdating (CborErrorOutOfMemory < CborErrorDataTooLarge)
72 OC_STATIC_ASSERT(!CborNeedsUpdating, "tinycbor needs to be updated to at least 47a78569c0");
73 #undef CborNeedsUpdating
75 OCStackResult ret = OC_STACK_INVALID_PARAM;
78 size_t curSize = INIT_SIZE;
80 VERIFY_PARAM_NON_NULL(TAG, payload, "Input param, payload is NULL");
81 VERIFY_PARAM_NON_NULL(TAG, outPayload, "OutPayload parameter is NULL");
82 VERIFY_PARAM_NON_NULL(TAG, size, "size parameter is NULL");
84 OIC_LOG_V(INFO, TAG, "Converting payload of type %d", payload->type);
86 out = (uint8_t *)OICCalloc(1, curSize);
87 VERIFY_PARAM_NON_NULL(TAG, out, "Failed to allocate payload");
88 err = OCConvertPayloadHelper(payload, out, &curSize);
89 ret = OC_STACK_NO_MEMORY;
91 if (err == CborErrorOutOfMemory)
93 // reallocate "out" and try again!
94 uint8_t *out2 = (uint8_t *)OICRealloc(out, curSize);
95 VERIFY_PARAM_NON_NULL(TAG, out2, "Failed to increase payload size");
97 err = OCConvertPayloadHelper(payload, out, &curSize);
98 while (err == CborErrorOutOfMemory && curSize < MAX_SIZE)
100 uint8_t *out2 = (uint8_t *)OICRealloc(out, curSize);
101 VERIFY_PARAM_NON_NULL(TAG, out2, "Failed to increase payload size");
103 err = OCConvertPayloadHelper(payload, out, &curSize);
107 if (err == CborNoError)
109 if (curSize < INIT_SIZE)
111 uint8_t *out2 = (uint8_t *)OICRealloc(out, curSize);
112 VERIFY_PARAM_NON_NULL(TAG, out2, "Failed to increase payload size");
118 OIC_LOG_V(DEBUG, TAG, "Payload Size: %zd Payload : %s \n", *size, *outPayload);
122 //TODO: Proper conversion from CborError to OCStackResult.
123 ret = (OCStackResult)-err;
130 static int64_t OCConvertPayloadHelper(OCPayload* payload, uint8_t* outPayload, size_t* size)
132 switch(payload->type)
134 case PAYLOAD_TYPE_DISCOVERY:
135 return OCConvertDiscoveryPayload((OCDiscoveryPayload*)payload, outPayload, size);
136 case PAYLOAD_TYPE_DEVICE:
137 return OCConvertDevicePayload((OCDevicePayload*)payload, outPayload, size);
138 case PAYLOAD_TYPE_PLATFORM:
139 return OCConvertPlatformPayload((OCPlatformPayload*)payload, outPayload, size);
140 case PAYLOAD_TYPE_REPRESENTATION:
141 return OCConvertRepPayload((OCRepPayload*)payload, outPayload, size);
142 case PAYLOAD_TYPE_PRESENCE:
143 return OCConvertPresencePayload((OCPresencePayload*)payload, outPayload, size);
144 case PAYLOAD_TYPE_SECURITY:
145 return OCConvertSecurityPayload((OCSecurityPayload*)payload, outPayload, size);
146 case PAYLOAD_TYPE_RD:
147 return OCRDPayloadToCbor((OCRDPayload*)payload, outPayload, size);
149 OIC_LOG_V(INFO,TAG, "ConvertPayload default %d", payload->type);
150 return CborErrorUnknownType;
154 static int64_t checkError(int64_t err, CborEncoder* encoder, uint8_t* outPayload, size_t* size)
156 if (err == CborErrorOutOfMemory)
158 *size += encoder->ptr - encoder->end;
161 else if (err != CborNoError)
163 OIC_LOG_V(ERROR, TAG, "Convert Payload failed : %s", cbor_error_string(err));
168 *size = encoder->ptr - outPayload;
173 static int64_t OCConvertSecurityPayload(OCSecurityPayload* payload, uint8_t* outPayload,
177 cbor_encoder_init(&encoder, outPayload, *size, 0);
180 int64_t err = cbor_encoder_create_map(&encoder, &map, CborIndefiniteLength);
181 VERIFY_CBOR_SUCCESS(TAG, err, "Creating security map");
183 if (payload->securityData)
185 err |= cbor_encode_text_string(&map, payload->securityData,
186 (size_t)(strlen(payload->securityData)));
187 VERIFY_CBOR_SUCCESS(TAG, err, "Encoding security data");
189 else if (!payload->securityData && !payload->securityData1)
191 err |= cbor_encode_null(&map);
192 VERIFY_CBOR_SUCCESS(TAG, err, "Encoding security data");
194 else if (payload->securityData1)
196 err = err | cbor_encode_byte_string(&encoder, payload->securityData1, *size);
198 err |= cbor_encoder_close_container(&encoder, &map);
199 VERIFY_CBOR_SUCCESS(TAG, err, "Closing security map");
201 return checkError(err, &encoder, outPayload, size);
204 static char* OCStringLLJoin(OCStringLL* val)
206 OCStringLL* temp = val;
207 size_t size = strlen(temp->value);
213 size += strlen(temp->value);
216 char* joinedStr = (char*)OICCalloc(sizeof(char), size + 1);
223 OICStrcat(joinedStr, size + 1, val->value);
227 OICStrcat(joinedStr, size + 1, " ");
228 OICStrcat(joinedStr, size + 1, val->value);
233 static int64_t OCConvertDiscoveryPayload(OCDiscoveryPayload *payload, uint8_t *outPayload,
237 int64_t err = CborNoError;
239 cbor_encoder_init(&encoder, outPayload, *size, 0);
241 if (payload->resources)
244 The format for the payload is "modelled" as JSON.
248 "di" : UUID, // device ID
249 links :[ // linksArray contains maps of resources
251 href, rt, if, policy // Resource 1
254 href, rt, if, policy // Resource 2
263 // Open the main root array
264 CborEncoder rootArray;
265 size_t resourceCount = OCDiscoveryPayloadGetResourceCount(payload);
266 err |= cbor_encoder_create_array(&encoder, &rootArray, 1);
267 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating discovery root array");
269 // Open the root map in the root array
271 err |= cbor_encoder_create_map(&rootArray, &rootMap, CborIndefiniteLength);
272 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating discovery map");
274 // Insert Device ID into the root map
275 err |= AddTextStringToMap(&rootMap, OC_RSRVD_DEVICE_ID, sizeof(OC_RSRVD_DEVICE_ID) - 1, payload->sid);
276 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting device id");
278 // Insert baseURI if present
279 err |= ConditionalAddTextStringToMap(&rootMap, OC_RSRVD_BASE_URI,
280 sizeof(OC_RSRVD_BASE_URI) - 1,
282 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting baseURI");
284 // Insert Links into the root map.
285 CborEncoder linkArray;
286 err |= cbor_encode_text_string(&rootMap, OC_RSRVD_LINKS, sizeof(OC_RSRVD_LINKS) - 1);
287 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting links array tag");
288 err |= cbor_encoder_create_array(&rootMap, &linkArray, resourceCount);
289 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting links array");
291 for(size_t i = 0; i < resourceCount; ++i)
294 OCResourcePayload *resource = OCDiscoveryPayloadGetResource(payload, i);
295 VERIFY_PARAM_NON_NULL(TAG, resource, "Failed retrieving resource");
297 // resource map inside the links array.
298 err |= cbor_encoder_create_map(&linkArray, &linkMap, LINKS_MAP_LEN);
299 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating links map");
301 // Below are insertions of the resource properties into the map.
303 err |= AddTextStringToMap(&linkMap, OC_RSRVD_HREF, sizeof(OC_RSRVD_HREF) - 1,
305 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding uri to links map");
310 err |= cbor_encode_text_string(&linkMap, OC_RSRVD_RESOURCE_TYPE,
311 sizeof(OC_RSRVD_RESOURCE_TYPE) - 1);
312 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding resource types tag to links map");
313 char *joinedTypes = OCStringLLJoin(resource->types);
314 VERIFY_PARAM_NON_NULL(TAG, joinedTypes, "Failed creating joined string");
315 err |= cbor_encode_text_string(&linkMap, joinedTypes, strlen(joinedTypes));
316 OICFree(joinedTypes);
317 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding resource types value to links map");
320 if (resource->interfaces)
322 err |= cbor_encode_text_string(&linkMap, OC_RSRVD_INTERFACE,
323 sizeof(OC_RSRVD_INTERFACE) - 1);
324 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding interfaces tag to links map");
325 char* joinedInterfaces = OCStringLLJoin(resource->interfaces);
326 VERIFY_PARAM_NON_NULL(TAG, joinedInterfaces, "Failed creating joined string");
327 err |= cbor_encode_text_string(&linkMap, joinedInterfaces, strlen(joinedInterfaces));
328 OICFree(joinedInterfaces);
329 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding interfaces value to links map");
333 CborEncoder policyMap;
334 err |= cbor_encode_text_string(&linkMap, OC_RSRVD_POLICY, sizeof(OC_RSRVD_POLICY) - 1);
335 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding policy tag to links map");
336 err |= cbor_encoder_create_map(&linkMap, &policyMap, CborIndefiniteLength);
337 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding policy map to links map");
340 err |= cbor_encode_text_string(&policyMap, OC_RSRVD_BITMAP, sizeof(OC_RSRVD_BITMAP) - 1);
341 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding bitmap tag to policy map");
342 err |= cbor_encode_uint(&policyMap, resource->bitmap);
343 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding bitmap value to policy map");
345 if (resource->secure)
347 err |= cbor_encode_text_string(&policyMap, OC_RSRVD_SECURE,
348 sizeof(OC_RSRVD_SECURE) - 1);
349 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding secure tag to policy map");
350 err |= cbor_encode_boolean(&policyMap, OC_RESOURCE_SECURE);
351 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding secure value to policy map");
353 if ((resource->secure && resource->port != 0) || payload->baseURI)
355 err |= cbor_encode_text_string(&policyMap, OC_RSRVD_HOSTING_PORT,
356 sizeof(OC_RSRVD_HOSTING_PORT) - 1);
357 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding secure port tag");
358 err |= cbor_encode_uint(&policyMap, resource->port);
359 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding secure port value");
362 err |= cbor_encoder_close_container(&linkMap, &policyMap);
363 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing policy map");
365 // Finsihed encoding a resource, close the map.
366 err |= cbor_encoder_close_container(&linkArray, &linkMap);
367 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing link map");
369 // Close links array inside the root map.
370 err |= cbor_encoder_close_container(&rootMap, &linkArray);
371 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing link array");
372 // close root map inside the root array.
373 err |= cbor_encoder_close_container(&rootArray, &rootMap);
374 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing root map");
375 // Close the final root array.
376 err |= cbor_encoder_close_container(&encoder, &rootArray);
377 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing root array");
381 return checkError(err, &encoder, outPayload, size);
384 static int64_t OCConvertDevicePayload(OCDevicePayload *payload, uint8_t *outPayload,
387 int64_t err = CborNoError;
390 cbor_encoder_init(&encoder, outPayload, *size, 0);
392 err |= cbor_encoder_create_map(&encoder, &repMap, CborIndefiniteLength);
393 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating device map");
396 err |= AddTextStringToMap(&repMap, OC_RSRVD_DEVICE_ID, sizeof(OC_RSRVD_DEVICE_ID) - 1 , payload->sid);
397 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding device id");
400 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_DEVICE_NAME,
401 sizeof(OC_RSRVD_DEVICE_NAME) - 1, payload->deviceName);
402 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding device name");
404 // Device Spec Version
405 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_SPEC_VERSION,
406 sizeof(OC_RSRVD_SPEC_VERSION) - 1, payload->specVersion);
407 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding data spec version");
409 // Device data Model Version
410 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_DATA_MODEL_VERSION,
411 sizeof(OC_RSRVD_DATA_MODEL_VERSION) - 1, payload->dataModelVersion);
412 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding data model version");
414 err |= cbor_encoder_close_container(&encoder, &repMap);
415 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing device map");
418 return checkError(err, &encoder, outPayload, size);
421 static int64_t OCConvertPlatformPayload(OCPlatformPayload *payload, uint8_t *outPayload,
424 int64_t err = CborNoError;
427 cbor_encoder_init(&encoder, outPayload, *size, 0);
430 err |= cbor_encoder_create_map(&encoder, &repMap, CborIndefiniteLength);
431 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating platform map");
434 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_PLATFORM_ID,
435 sizeof(OC_RSRVD_PLATFORM_ID) - 1, payload->info.platformID);
436 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding platform id");
439 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_MFG_NAME,
440 sizeof(OC_RSRVD_MFG_NAME) - 1, payload->info.manufacturerName);
441 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding mfg name");
444 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_MFG_URL,
445 sizeof(OC_RSRVD_MFG_URL) - 1, payload->info.manufacturerUrl);
446 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding mfg url");
449 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_MODEL_NUM,
450 sizeof(OC_RSRVD_MODEL_NUM) -1, payload->info.modelNumber);
451 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding model num");
454 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_MFG_DATE,
455 sizeof(OC_RSRVD_MFG_DATE) - 1, payload->info.dateOfManufacture);
456 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding mfg date");
459 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_PLATFORM_VERSION,
460 sizeof(OC_RSRVD_PLATFORM_VERSION) - 1, payload->info.platformVersion);
461 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding platform version");
464 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_OS_VERSION,
465 sizeof(OC_RSRVD_OS_VERSION) - 1, payload->info.operatingSystemVersion);
466 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding OS version");
469 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_HARDWARE_VERSION,
470 sizeof(OC_RSRVD_HARDWARE_VERSION) - 1, payload->info.hardwareVersion);
471 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding HW version");
474 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_FIRMWARE_VERSION,
475 sizeof(OC_RSRVD_FIRMWARE_VERSION) - 1, payload->info.firmwareVersion);
476 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding firmware version");
479 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_SUPPORT_URL,
480 sizeof(OC_RSRVD_SUPPORT_URL) - 1, payload->info.supportUrl);
481 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding support url");
484 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_SYSTEM_TIME,
485 sizeof(OC_RSRVD_SYSTEM_TIME) - 1, payload->info.systemTime);
486 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding system time");
491 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_RESOURCE_TYPE,
492 sizeof(OC_RSRVD_RESOURCE_TYPE) - 1, payload->rt);
493 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding resource type");
496 // Resource interfaces
497 if (payload->interfaces)
499 err |= cbor_encode_text_string(&repMap, OC_RSRVD_INTERFACE,
500 sizeof(OC_RSRVD_INTERFACE) - 1);
501 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding platform interface tag");
502 char* joinedInterfaces = OCStringLLJoin(payload->interfaces);
503 VERIFY_PARAM_NON_NULL(TAG, joinedInterfaces, "Failed creating joined string");
504 err |= cbor_encode_text_string(&repMap, joinedInterfaces, strlen(joinedInterfaces));
505 OICFree(joinedInterfaces);
506 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding platform interface value");
510 err |= cbor_encoder_close_container(&encoder, &repMap);
511 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep map");
514 return checkError(err, &encoder, outPayload, size);
517 static int64_t OCConvertArrayItem(CborEncoder *array, const OCRepPayloadValueArray *valArray,
520 int64_t err = CborNoError;
521 switch (valArray->type)
523 case OCREP_PROP_NULL:
524 OIC_LOG(ERROR, TAG, "ConvertArray Invalid NULL");
525 err = CborUnknownError;
528 err |= cbor_encode_int(array, valArray->iArray[index]);
530 case OCREP_PROP_DOUBLE:
531 err |= cbor_encode_double(array, valArray->dArray[index]);
533 case OCREP_PROP_BOOL:
534 err |= cbor_encode_boolean(array, valArray->bArray[index]);
536 case OCREP_PROP_STRING:
537 if (!valArray->strArray[index])
539 err |= cbor_encode_null(array);
543 err |= cbor_encode_text_string(array, valArray->strArray[index],
544 strlen(valArray->strArray[index]));
547 case OCREP_PROP_BYTE_STRING:
548 if (!valArray->strArray[index])
550 err |= cbor_encode_null(array);
554 err |= cbor_encode_byte_string(array, valArray->ocByteStrArray[index].bytes,
555 valArray->ocByteStrArray[index].len);
558 case OCREP_PROP_OBJECT:
559 if (!valArray->objArray[index])
561 err |= cbor_encode_null(array);
565 err |= OCConvertRepMap(array, valArray->objArray[index]);
568 case OCREP_PROP_ARRAY:
569 OIC_LOG(ERROR, TAG, "ConvertArray Invalid child array");
570 err = CborUnknownError;
577 static int64_t OCConvertArray(CborEncoder *parent, const OCRepPayloadValueArray *valArray)
579 int64_t err = CborNoError;
581 err |= cbor_encoder_create_array(parent, &array, valArray->dimensions[0]);
582 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating rep array");
584 for (size_t i = 0; i < valArray->dimensions[0]; ++i)
586 if (0 != valArray->dimensions[1])
589 err |= cbor_encoder_create_array(&array, &array2, valArray->dimensions[1]);
590 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating rep array2");
592 for (size_t j = 0; j < valArray->dimensions[1]; ++j)
594 if (0 != valArray->dimensions[2])
597 err |= cbor_encoder_create_array(&array2, &array3, valArray->dimensions[2]);
598 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating rep array3");
600 for(size_t k = 0; k < valArray->dimensions[2]; ++k)
602 err |= OCConvertArrayItem(&array3, valArray,
603 j * valArray->dimensions[2] +
604 i * valArray->dimensions[2] * valArray->dimensions[1] +
606 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep array3 value");
608 err |= cbor_encoder_close_container(&array2, &array3);
609 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep array3");
613 err |= OCConvertArrayItem(&array2, valArray, i * valArray->dimensions[1] + j);
614 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep array2 value");
617 err |= cbor_encoder_close_container(&array, &array2);
618 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep array2");
622 err |= OCConvertArrayItem(&array, valArray, i);
623 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep array value");
626 err |= cbor_encoder_close_container(parent, &array);
627 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep array");
633 static int64_t OCConvertRepMap(CborEncoder *map, const OCRepPayload *payload)
635 int64_t err = CborNoError;
637 err |= cbor_encoder_create_map(map, &repMap, CborIndefiniteLength);
638 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating rep map");
639 err |= OCConvertSingleRepPayload(&repMap, payload);
640 VERIFY_CBOR_SUCCESS(TAG, err, "Failed converting single rep payload");
641 err |= cbor_encoder_close_container(map, &repMap);
642 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep map");
647 static int64_t OCConvertSingleRepPayload(CborEncoder *repMap, const OCRepPayload *payload)
649 int64_t err = CborNoError;
650 OCRepPayloadValue *value = payload->values;
653 err |= cbor_encode_text_string(repMap, value->name, strlen(value->name));
654 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding tag name");
658 case OCREP_PROP_NULL:
659 err |= cbor_encode_null(repMap);
662 err |= cbor_encode_int(repMap, value->i);
664 case OCREP_PROP_DOUBLE:
665 err |= cbor_encode_double(repMap, value->d);
667 case OCREP_PROP_BOOL:
668 err |= cbor_encode_boolean(repMap, value->b);
670 case OCREP_PROP_STRING:
671 err |= cbor_encode_text_string(repMap, value->str, strlen(value->str));
673 case OCREP_PROP_BYTE_STRING:
674 err |= cbor_encode_byte_string(repMap, value->ocByteStr.bytes, value->ocByteStr.len);
676 case OCREP_PROP_OBJECT:
677 err |= OCConvertRepMap(repMap, value->obj);
679 case OCREP_PROP_ARRAY:
680 err |= OCConvertArray(repMap, &value->arr);
683 OIC_LOG_V(ERROR, TAG, "Invalid Prop type: %d", value->type);
686 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding single rep value");
694 static int64_t OCConvertRepPayload(OCRepPayload *payload, uint8_t *outPayload, size_t *size)
697 int64_t err = CborNoError;
699 cbor_encoder_init(&encoder, outPayload, *size, 0);
701 size_t arrayCount = 0;
702 for (OCRepPayload *temp = payload; temp; temp = temp->next)
706 CborEncoder rootArray;
709 err |= cbor_encoder_create_array(&encoder, &rootArray, arrayCount);
710 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep root map");
713 while (payload != NULL && (err == CborNoError))
716 err |= cbor_encoder_create_map(((arrayCount == 1)? &encoder: &rootArray),
717 &rootMap, CborIndefiniteLength);
718 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating root map");
720 // Only in case of collection href is included.
721 if (arrayCount > 1 && payload->uri && strlen(payload->uri) > 0)
723 OIC_LOG(INFO, TAG, "Payload has uri");
724 err |= cbor_encode_text_string(&rootMap, OC_RSRVD_HREF, strlen(OC_RSRVD_HREF));
725 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep href tag");
726 err |= cbor_encode_text_string(&rootMap, payload->uri, strlen(payload->uri));
727 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep href value");
731 OIC_LOG(INFO, TAG, "Payload has types");
732 err |= cbor_encode_text_string(&rootMap, OC_RSRVD_RESOURCE_TYPE,
733 sizeof(OC_RSRVD_RESOURCE_TYPE) - 1);
734 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep resource type tag");
735 char* joinedTypes = OCStringLLJoin(payload->types);
736 VERIFY_PARAM_NON_NULL(TAG, joinedTypes, "Failed creating joined string");
737 err |= cbor_encode_text_string(&rootMap, joinedTypes, strlen(joinedTypes));
738 OICFree(joinedTypes);
739 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep resource type value");
741 if (payload->interfaces)
743 OIC_LOG(INFO, TAG, "Payload has interfaces");
744 err |= cbor_encode_text_string(&rootMap, OC_RSRVD_INTERFACE,
745 sizeof(OC_RSRVD_INTERFACE) - 1);
746 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep interface tag");
747 char* joinedInterfaces = OCStringLLJoin(payload->interfaces);
748 VERIFY_PARAM_NON_NULL(TAG, joinedInterfaces, "Failed creating joined string");
749 err |= cbor_encode_text_string(&rootMap, joinedInterfaces, strlen(joinedInterfaces));
750 OICFree(joinedInterfaces);
751 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep interface value");
754 err |= OCConvertSingleRepPayload(&rootMap, payload);
755 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting rep payload");
758 err |= cbor_encoder_close_container(((arrayCount == 1) ? &encoder: &rootArray),
760 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing root map");
761 payload = payload->next;
765 err |= cbor_encoder_close_container(&encoder, &rootArray);
766 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing root array");
770 return checkError(err, &encoder, outPayload, size);
773 static int64_t OCConvertPresencePayload(OCPresencePayload *payload, uint8_t *outPayload,
776 int64_t err = CborNoError;
779 cbor_encoder_init(&encoder, outPayload, *size, 0);
781 err |= cbor_encoder_create_map(&encoder, &map, CborIndefiniteLength);
782 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating presence map");
785 err |= cbor_encode_text_string(&map, OC_RSRVD_NONCE, sizeof(OC_RSRVD_NONCE) - 1);
786 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding nonce tag to presence map");
787 err |= cbor_encode_uint(&map, payload->sequenceNumber);
788 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding nonce value to presence map");
791 err |= cbor_encode_text_string(&map, OC_RSRVD_TTL, sizeof(OC_RSRVD_TTL) - 1);
792 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding ttl tag to presence map");
793 err |= cbor_encode_uint(&map, payload->maxAge);
794 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding ttl value to presence map");
797 err |= cbor_encode_text_string(&map, OC_RSRVD_TRIGGER, sizeof(OC_RSRVD_TRIGGER) - 1);
798 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding trigger tag to presence map");
799 err |= cbor_encode_simple_value(&map, payload->trigger);
800 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding trigger value to presence map");
802 // Resource type name
803 if (payload->trigger != OC_PRESENCE_TRIGGER_DELETE)
805 err |= ConditionalAddTextStringToMap(&map, OC_RSRVD_RESOURCE_TYPE,
806 sizeof(OC_RSRVD_RESOURCE_TYPE) - 1, payload->resourceType);
807 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding resource type to presence map");
811 err |= cbor_encoder_close_container(&encoder, &map);
812 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing presence map");
815 return checkError(err, &encoder, outPayload, size);
818 static int64_t AddTextStringToMap(CborEncoder* map, const char* key, size_t keylen,
821 int64_t err = cbor_encode_text_string(map, key, keylen);
822 if (CborNoError != err)
826 return cbor_encode_text_string(map, value, strlen(value));
829 static int64_t ConditionalAddTextStringToMap(CborEncoder* map, const char* key, size_t keylen,
832 return value ? AddTextStringToMap(map, key, keylen, value) : 0;