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 "OCPayloadConvert"
34 // Arbitrarily chosen size that seems to contain the majority of packages
35 #define INIT_SIZE (255)
38 #define DISCOVERY_CBOR_ARRAY_LEN 1
39 // CBOR Res Map Length
40 #define DISCOVERY_CBOR_RES_MAP_LEN 2
41 // CBOR Links Map Length
42 #define DISCOVERY_CBOR_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,
64 static int64_t ConditionalAddTextStringToMap(CborEncoder* map, const char* key, size_t keylen,
67 OCStackResult OCConvertPayload(OCPayload* payload, uint8_t** outPayload, size_t* size)
69 // TinyCbor Version 47a78569c0 or better on master is required for the re-allocation
70 // strategy to work. If you receive the following assertion error, please do a git-pull
71 // from the extlibs/tinycbor/tinycbor directory
72 #define CborNeedsUpdating (CborErrorOutOfMemory < CborErrorDataTooLarge)
73 OC_STATIC_ASSERT(!CborNeedsUpdating, "tinycbor needs to be updated to at least 47a78569c0");
74 #undef CborNeedsUpdating
77 OC_LOG(ERROR, TAG, "Payload parameter NULL");
78 return OC_STACK_INVALID_PARAM;
81 if (!outPayload || !size)
83 OC_LOG(ERROR, TAG, "Out parameter/s parameter NULL");
84 return OC_STACK_INVALID_PARAM;
87 OC_LOG_V(INFO, TAG, "Converting payload of type %d", payload->type);
89 size_t curSize = INIT_SIZE;
90 uint8_t* out = (uint8_t*)OICCalloc(1, curSize);
91 int64_t err = OCConvertPayloadHelper(payload, out, &curSize);
93 if (err == CborErrorOutOfMemory)
95 // reallocate "out" and try again!
96 uint8_t* out2 = (uint8_t*)OICRealloc(out, curSize);
101 return OC_STACK_NO_MEMORY;
105 err = OCConvertPayloadHelper(payload, out, &curSize);
110 if (curSize < INIT_SIZE)
112 uint8_t* out2 = (uint8_t*)OICRealloc(out, curSize);
117 return OC_STACK_NO_MEMORY;
129 return (OCStackResult)-err;
133 return OC_STACK_ERROR;
137 static int64_t OCConvertPayloadHelper(OCPayload* payload, uint8_t* outPayload, size_t* size)
139 switch(payload->type)
141 case PAYLOAD_TYPE_DISCOVERY:
142 return OCConvertDiscoveryPayload((OCDiscoveryPayload*)payload, outPayload, size);
143 case PAYLOAD_TYPE_DEVICE:
144 return OCConvertDevicePayload((OCDevicePayload*)payload, outPayload, size);
145 case PAYLOAD_TYPE_PLATFORM:
146 return OCConvertPlatformPayload((OCPlatformPayload*)payload, outPayload, size);
147 case PAYLOAD_TYPE_REPRESENTATION:
148 return OCConvertRepPayload((OCRepPayload*)payload, outPayload, size);
149 case PAYLOAD_TYPE_PRESENCE:
150 return OCConvertPresencePayload((OCPresencePayload*)payload, outPayload, size);
151 case PAYLOAD_TYPE_SECURITY:
152 return OCConvertSecurityPayload((OCSecurityPayload*)payload, outPayload, size);
153 case PAYLOAD_TYPE_RD:
154 return OCRDPayloadToCbor((OCRDPayload*)payload, outPayload, size);
156 OC_LOG_V(INFO,TAG, "ConvertPayload default %d", payload->type);
157 return OC_STACK_NOTIMPL;
161 static int64_t checkError(int64_t err, CborEncoder* encoder, uint8_t* outPayload, size_t* size)
163 if (err == CborErrorOutOfMemory)
165 *size += encoder->ptr - encoder->end;
170 OC_LOG_V(ERROR, TAG, "Convert Payload failed : %zd", err);
175 *size = encoder->ptr - outPayload;
180 static int64_t OCConvertSecurityPayload(OCSecurityPayload* payload, uint8_t* outPayload,
186 cbor_encoder_init(&encoder, outPayload, *size, 0);
190 err = err | cbor_encoder_create_map(&encoder, &map, CborIndefiniteLength);
192 if(payload->securityData)
194 err = err | cbor_encode_text_string(&map, payload->securityData,
195 strlen(payload->securityData));
198 err = err | cbor_encoder_close_container(&encoder, &map);
199 return checkError(err, &encoder, outPayload, size);
202 static char* OCStringLLJoin(OCStringLL* val)
204 OCStringLL* temp = val;
205 size_t size = strlen(temp->value);
211 size += strlen(temp->value);
214 char* joinedStr = (char*)OICCalloc(sizeof(char), size + 1);
221 OICStrcat(joinedStr, size + 1, val->value);
225 OICStrcat(joinedStr, size + 1, " ");
226 OICStrcat(joinedStr, size + 1, val->value);
231 static int64_t OCConvertDiscoveryPayload(OCDiscoveryPayload* payload, uint8_t* outPayload,
234 CborEncoder encoder = {0};
235 CborEncoder rootArray = {0};
238 cbor_encoder_init(&encoder, outPayload, *size, 0);
240 if (payload->collectionResources)
242 CborError cborEncoderResult;
243 cborEncoderResult = cbor_encoder_create_array(&encoder, &rootArray, DISCOVERY_CBOR_ARRAY_LEN);
244 if (CborNoError != cborEncoderResult)
246 OC_LOG(ERROR, TAG, "Failed creating root array.");
250 CborEncoder colArray;
251 cborEncoderResult = cbor_encoder_create_array(&rootArray, &colArray, CborIndefiniteLength);
252 if (CborNoError != cborEncoderResult)
254 OC_LOG(ERROR, TAG, "Failed creating collection array.");
257 OCResourceCollectionPayload *colResources = payload->collectionResources;
260 if (OC_STACK_OK != OCTagsPayloadToCbor(colResources->tags, &colArray))
264 if (OC_STACK_OK != OCLinksPayloadToCbor(colResources->setLinks, &colArray))
268 colResources = colResources->next;
270 cborEncoderResult = cbor_encoder_close_container(&rootArray, &colArray);
271 if (CborNoError != cborEncoderResult)
273 OC_LOG(ERROR, TAG, "Failed closing collection array.");
276 cborEncoderResult = cbor_encoder_close_container(&encoder, &rootArray);
277 if (CborNoError != cborEncoderResult)
279 OC_LOG(ERROR, TAG, "Failed closing root array.");
283 else if (payload->resources)
286 The format for the payload is "modelled" as JSON.
290 "di" : UUID, // device ID
291 links :[ // linksArray contains maps of resources
293 href, rt, if, policy // Resource 1
296 href, rt, if, policy // Resource 2
305 CborEncoder rootMap = {};
306 size_t resourceCount = OCDiscoveryPayloadGetResourceCount(payload);
308 // Open the main root array
309 err = err | cbor_encoder_create_array(&encoder, &rootArray, 1);
311 // Open the root map in the root array
312 err = err | cbor_encoder_create_map(&rootArray, &rootMap, DISCOVERY_CBOR_RES_MAP_LEN);
314 // Insert Device ID into the root map
315 err = err | cbor_encode_text_string(&rootMap, OC_RSRVD_DEVICE_ID,
316 sizeof(OC_RSRVD_DEVICE_ID) - 1);
317 err = err | cbor_encode_byte_string(&rootMap, payload->sid, UUID_SIZE);
320 // Insert Links into the root map.
321 CborEncoder linkArray = {};
322 err = err | cbor_encode_text_string(&rootMap, OC_RSRVD_LINKS,
323 sizeof(OC_RSRVD_LINKS) - 1);
324 err = err | cbor_encoder_create_array(&rootMap, &linkArray, resourceCount);
326 for(size_t i = 0; i < resourceCount; ++i)
328 CborEncoder resourceMapElement = {};
329 OCResourcePayload* resource = OCDiscoveryPayloadGetResource(payload, i);
333 return OC_STACK_INVALID_PARAM;
336 // resource map inside the links array.
337 err = err | cbor_encoder_create_map(&linkArray, &resourceMapElement,
338 DISCOVERY_CBOR_LINKS_MAP_LEN);
340 // Below are insertions of the resource properties into the map.
342 err = err | AddTextStringToMap(&resourceMapElement, OC_RSRVD_HREF,
343 sizeof(OC_RSRVD_HREF) - 1,
348 char* joinedTypes = OCStringLLJoin(resource->types);
351 err = err | cbor_encode_text_string(&resourceMapElement, OC_RSRVD_RESOURCE_TYPE,
352 sizeof(OC_RSRVD_RESOURCE_TYPE) - 1);
353 err = err | cbor_encode_text_string(&resourceMapElement, joinedTypes,
354 strlen(joinedTypes));
355 OICFree(joinedTypes);
359 return OC_STACK_NO_MEMORY;
363 if (resource->interfaces)
365 char* joinedInterfaces = OCStringLLJoin(resource->interfaces);
366 if (joinedInterfaces)
368 err = err | cbor_encode_text_string(&resourceMapElement, OC_RSRVD_INTERFACE,
369 sizeof(OC_RSRVD_INTERFACE) - 1);
370 err = err | cbor_encode_text_string(&resourceMapElement, joinedInterfaces,
371 strlen(joinedInterfaces));
372 OICFree(joinedInterfaces);
376 return OC_STACK_NO_MEMORY;
381 CborEncoder policyMap;
382 err = err | cbor_encode_text_string(&resourceMapElement, OC_RSRVD_POLICY,
383 sizeof(OC_RSRVD_POLICY) - 1);
384 err = err | cbor_encoder_create_map(&resourceMapElement, &policyMap, CborIndefiniteLength);
387 err = err | cbor_encode_text_string(&policyMap, OC_RSRVD_BITMAP,
388 sizeof(OC_RSRVD_BITMAP) - 1);
389 err = err | cbor_encode_uint(&policyMap, resource->bitmap);
393 err = err | cbor_encode_text_string(&policyMap, OC_RSRVD_SECURE,
394 sizeof(OC_RSRVD_SECURE) - 1);
395 err = err | cbor_encode_boolean(&policyMap, OC_RESOURCE_SECURE);
397 if(resource->port != 0)
399 err = err | cbor_encode_text_string(&policyMap, OC_RSRVD_HOSTING_PORT,
400 sizeof(OC_RSRVD_HOSTING_PORT) - 1);
401 err = err | cbor_encode_uint(&policyMap, resource->port);
405 err = err | cbor_encoder_close_container(&resourceMapElement, &policyMap);
407 // Finsihed encoding a resource, close the map.
408 err = err | cbor_encoder_close_container(&linkArray, &resourceMapElement);
410 // Close links array inside the root map.
411 err = err | cbor_encoder_close_container(&rootMap, &linkArray);
412 // close root map inside the root array.
413 err = err | cbor_encoder_close_container(&rootArray, &rootMap);
414 // Close the final root array.
415 err = err | cbor_encoder_close_container(&encoder, &rootArray);
418 return checkError(err, &encoder, outPayload, size);
421 return OC_STACK_ERROR;
424 static int64_t OCConvertDevicePayload(OCDevicePayload* payload, uint8_t* outPayload,
427 CborEncoder encoder = {0};
430 cbor_encoder_init(&encoder, outPayload, *size, 0);
432 err = err | cbor_encoder_create_map(&encoder, &repMap, CborIndefiniteLength);
435 err = err | cbor_encode_text_string(&repMap, OC_RSRVD_DEVICE_ID,
436 sizeof(OC_RSRVD_DEVICE_ID) - 1);
437 err = err | cbor_encode_byte_string(&repMap, payload->sid, UUID_SIZE);
440 err = err | ConditionalAddTextStringToMap(&repMap, OC_RSRVD_DEVICE_NAME,
441 sizeof(OC_RSRVD_DEVICE_NAME) - 1,
442 payload->deviceName);
444 // Device Spec Version
445 err = err | ConditionalAddTextStringToMap(&repMap, OC_RSRVD_SPEC_VERSION,
446 sizeof(OC_RSRVD_SPEC_VERSION) - 1,
447 payload->specVersion);
449 // Device data Model Version
450 err = err | ConditionalAddTextStringToMap(&repMap, OC_RSRVD_DATA_MODEL_VERSION,
451 sizeof(OC_RSRVD_DATA_MODEL_VERSION) - 1,
452 payload->dataModelVersion);
454 err = err | cbor_encoder_close_container(&encoder, &repMap);
456 return checkError(err, &encoder, outPayload, size);
459 static int64_t OCConvertPlatformPayload(OCPlatformPayload* payload, uint8_t* outPayload,
462 CborEncoder encoder = {0};
465 cbor_encoder_init(&encoder, outPayload, *size, 0);
468 err = err | cbor_encoder_create_map(&encoder, &repMap, CborIndefiniteLength);
471 err = err | ConditionalAddTextStringToMap(&repMap, OC_RSRVD_PLATFORM_ID,
472 sizeof(OC_RSRVD_PLATFORM_ID) - 1,
473 payload->info.platformID);
476 err = err | ConditionalAddTextStringToMap(&repMap, OC_RSRVD_MFG_NAME,
477 sizeof(OC_RSRVD_MFG_NAME) - 1,
478 payload->info.manufacturerName);
481 err = err | ConditionalAddTextStringToMap(&repMap, OC_RSRVD_MFG_URL,
482 sizeof(OC_RSRVD_MFG_URL) - 1,
483 payload->info.manufacturerUrl);
486 err = err | ConditionalAddTextStringToMap(&repMap, OC_RSRVD_MODEL_NUM,
487 sizeof(OC_RSRVD_MODEL_NUM) - 1,
488 payload->info.modelNumber);
491 err = err | ConditionalAddTextStringToMap(&repMap, OC_RSRVD_MFG_DATE,
492 sizeof(OC_RSRVD_MFG_DATE) - 1,
493 payload->info.dateOfManufacture);
496 err = err | ConditionalAddTextStringToMap(&repMap, OC_RSRVD_PLATFORM_VERSION,
497 sizeof(OC_RSRVD_PLATFORM_VERSION) - 1,
498 payload->info.platformVersion);
501 err = err | ConditionalAddTextStringToMap(&repMap, OC_RSRVD_OS_VERSION,
502 sizeof(OC_RSRVD_OS_VERSION) - 1,
503 payload->info.operatingSystemVersion);
506 err = err | ConditionalAddTextStringToMap(&repMap, OC_RSRVD_HARDWARE_VERSION,
507 sizeof(OC_RSRVD_HARDWARE_VERSION) - 1,
508 payload->info.hardwareVersion);
511 err = err | ConditionalAddTextStringToMap(&repMap, OC_RSRVD_FIRMWARE_VERSION,
512 sizeof(OC_RSRVD_FIRMWARE_VERSION) - 1,
513 payload->info.firmwareVersion);
516 err = err | ConditionalAddTextStringToMap(&repMap, OC_RSRVD_SUPPORT_URL,
517 sizeof(OC_RSRVD_SUPPORT_URL) - 1,
518 payload->info.supportUrl);
521 err = err | ConditionalAddTextStringToMap(&repMap, OC_RSRVD_SYSTEM_TIME,
522 sizeof(OC_RSRVD_SYSTEM_TIME) - 1,
523 payload->info.systemTime);
526 err = err | cbor_encoder_close_container(&encoder, &repMap);
529 return checkError(err, &encoder, outPayload, size);
532 static int64_t OCConvertArrayItem(CborEncoder* array, const OCRepPayloadValueArray* valArray,
536 switch (valArray->type)
538 case OCREP_PROP_NULL:
539 OC_LOG(ERROR, TAG, "ConvertArray Invalid NULL");
540 err = CborUnknownError;
543 err = err | cbor_encode_int(array, valArray->iArray[index]);
545 case OCREP_PROP_DOUBLE:
546 err = err | cbor_encode_double(array, valArray->dArray[index]);
548 case OCREP_PROP_BOOL:
549 err = err | cbor_encode_boolean(array, valArray->bArray[index]);
551 case OCREP_PROP_STRING:
552 if (!valArray->strArray[index])
554 err = err | cbor_encode_null(array);
558 err = err | cbor_encode_text_string(array, valArray->strArray[index],
559 strlen(valArray->strArray[index]));
562 case OCREP_PROP_BYTE_STRING:
563 if (!valArray->strArray[index])
565 err = err | cbor_encode_null(array);
569 err = err | cbor_encode_byte_string(array, valArray->ocByteStrArray[index].bytes,
570 valArray->ocByteStrArray[index].len);
573 case OCREP_PROP_OBJECT:
574 if (!valArray->objArray[index])
576 err = err | cbor_encode_null(array);
580 err = OCConvertRepMap(array, valArray->objArray[index]);
583 case OCREP_PROP_ARRAY:
584 OC_LOG(ERROR, TAG, "ConvertArray Invalid child array");
585 err = CborUnknownError;
591 static int64_t OCConvertArray(CborEncoder* parent, const OCRepPayloadValueArray* valArray)
596 err = err | cbor_encoder_create_array(parent, &array, valArray->dimensions[0]);
598 for (size_t i = 0; i < valArray->dimensions[0];++i)
600 if (valArray->dimensions[1] != 0)
603 err = err | cbor_encoder_create_array(&array, &array2, valArray->dimensions[1]);
605 for (size_t j = 0; j < valArray->dimensions[1]; ++j)
607 if (valArray->dimensions[2] != 0)
610 err = err | cbor_encoder_create_array(&array2, &array3,
611 valArray->dimensions[2]);
613 for(size_t k = 0; k < valArray->dimensions[2]; ++k)
615 OCConvertArrayItem(&array3, valArray,
616 j * valArray->dimensions[2] +
617 i * valArray->dimensions[2] * valArray->dimensions[1] +
620 err = err | cbor_encoder_close_container(&array2, &array3);
624 OCConvertArrayItem(&array2, valArray,
625 i * valArray->dimensions[1] + j);
628 err = err | cbor_encoder_close_container(&array, &array2);
632 OCConvertArrayItem(&array, valArray, i);
635 err = err | cbor_encoder_close_container(parent, &array);
639 static int64_t OCConvertRepMap(CborEncoder *map, const OCRepPayload* payload)
643 err = err | cbor_encoder_create_map(map, &repMap, CborIndefiniteLength);
644 err = err | OCConvertSingleRepPayload(&repMap, payload);
645 err = err | cbor_encoder_close_container(map, &repMap);
649 static int64_t OCConvertSingleRepPayload(CborEncoder* repMap, const OCRepPayload* payload)
652 OCRepPayloadValue* value = payload->values;
655 err = err | cbor_encode_text_string(repMap,
657 strlen(value->name));
660 case OCREP_PROP_NULL:
661 err = err | cbor_encode_null(repMap);
664 err = err | cbor_encode_int(repMap,
667 case OCREP_PROP_DOUBLE:
668 err = err | cbor_encode_double(repMap,
671 case OCREP_PROP_BOOL:
672 err = err | cbor_encode_boolean(repMap,
675 case OCREP_PROP_STRING:
676 err = err | cbor_encode_text_string(repMap,
677 value->str, strlen(value->str));
679 case OCREP_PROP_BYTE_STRING:
680 err = err | cbor_encode_byte_string(repMap,
681 value->ocByteStr.bytes, value->ocByteStr.len);
683 case OCREP_PROP_OBJECT:
684 err = err | OCConvertRepMap(repMap, value->obj);
686 case OCREP_PROP_ARRAY:
687 err = err | OCConvertArray(repMap, &value->arr);
690 OC_LOG_V(ERROR, TAG, "Invalid Prop type: %d",
700 static int64_t OCConvertRepPayload(OCRepPayload* payload, uint8_t* outPayload, size_t* size)
702 CborEncoder encoder = {0};
705 cbor_encoder_init(&encoder, outPayload, *size, 0);
707 err = err | cbor_encoder_create_map(&encoder, &rootMap, CborIndefiniteLength);
711 OC_LOG(INFO, TAG, "Payload has types or interfaces");
712 char* joinedTypes = OCStringLLJoin(payload->types);
715 err = err | cbor_encode_text_string(&rootMap, OC_RSRVD_RESOURCE_TYPE,
716 sizeof(OC_RSRVD_RESOURCE_TYPE) - 1);
717 err = err | cbor_encode_text_string(&rootMap, joinedTypes,
718 strlen(joinedTypes));
719 OICFree(joinedTypes);
723 return OC_STACK_NO_MEMORY;
726 if (payload->interfaces)
728 char* joinedInterfaces = OCStringLLJoin(payload->interfaces);
729 if (joinedInterfaces)
731 err = err | cbor_encode_text_string(&rootMap, OC_RSRVD_INTERFACE,
732 sizeof(OC_RSRVD_INTERFACE) - 1);
733 err = err | cbor_encode_text_string(&rootMap, joinedInterfaces,
734 strlen(joinedInterfaces));
735 OICFree(joinedInterfaces);
739 return OC_STACK_NO_MEMORY;
743 while(payload != NULL && (err == 0 || err == CborErrorOutOfMemory))
745 err = err | OCConvertSingleRepPayload(&rootMap, payload);
746 payload = payload->next;
750 err = err | cbor_encoder_close_container(&encoder, &rootMap);
752 return checkError(err, &encoder, outPayload, size);
755 static int64_t OCConvertPresencePayload(OCPresencePayload* payload,
756 uint8_t* outPayload, size_t* size)
758 CborEncoder encoder = {0};
761 cbor_encoder_init(&encoder, outPayload, *size, 0);
763 err = err | cbor_encoder_create_map(&encoder, &map, CborIndefiniteLength);
766 err = err | cbor_encode_text_string(&map,
768 sizeof(OC_RSRVD_NONCE) - 1);
769 err = err | cbor_encode_uint(&map, payload->sequenceNumber);
772 err = err | cbor_encode_text_string(&map,
774 sizeof(OC_RSRVD_TTL) - 1);
775 err = err | cbor_encode_uint(&map, payload->maxAge);
778 const char* triggerStr = convertTriggerEnumToString(payload->trigger);
779 err = err | AddTextStringToMap(&map, OC_RSRVD_TRIGGER, sizeof(OC_RSRVD_TRIGGER) - 1,
782 // Resource type name
783 if(payload->trigger != OC_PRESENCE_TRIGGER_DELETE)
785 err = err | ConditionalAddTextStringToMap(&map, OC_RSRVD_RESOURCE_TYPE,
786 sizeof(OC_RSRVD_RESOURCE_TYPE) - 1, payload->resourceType);
790 err = err | cbor_encoder_close_container(&encoder, &map);
792 return checkError(err, &encoder, outPayload, size);
795 static int64_t AddTextStringToMap(CborEncoder* map, const char* key, size_t keylen,
798 return cbor_encode_text_string(map, key, keylen) |
799 cbor_encode_text_string(map, value, strlen(value));
802 static int64_t ConditionalAddTextStringToMap(CborEncoder* map, const char* key, size_t keylen,
805 return value ? AddTextStringToMap(map, key, keylen, value) : 0;