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 // Discovery Links Map Length.
39 #define LINKS_MAP_LEN 4
41 // Default data model versions in CVS form
42 #define DEFAULT_DATA_MODEL_VERSIONS "res.1.1.0,sh.1.1.0"
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);
85 if (PAYLOAD_TYPE_SECURITY == payload->type)
87 size_t securityPayloadSize = ((OCSecurityPayload *)payload)->payloadSize;
88 if (securityPayloadSize > 0)
90 out = (uint8_t *)OICCalloc(1, ((OCSecurityPayload *)payload)->payloadSize);
91 VERIFY_PARAM_NON_NULL(TAG, out, "Failed to allocate security payload");
96 out = (uint8_t *)OICCalloc(1, curSize);
97 VERIFY_PARAM_NON_NULL(TAG, out, "Failed to allocate payload");
99 err = OCConvertPayloadHelper(payload, out, &curSize);
100 ret = OC_STACK_NO_MEMORY;
102 if (err == CborErrorOutOfMemory)
104 // reallocate "out" and try again!
105 uint8_t *out2 = (uint8_t *)OICRealloc(out, curSize);
106 VERIFY_PARAM_NON_NULL(TAG, out2, "Failed to increase payload size");
108 err = OCConvertPayloadHelper(payload, out, &curSize);
109 while (err == CborErrorOutOfMemory)
111 uint8_t *out2 = (uint8_t *)OICRealloc(out, curSize);
112 VERIFY_PARAM_NON_NULL(TAG, out2, "Failed to increase payload size");
114 err = OCConvertPayloadHelper(payload, out, &curSize);
118 if (err == CborNoError)
120 if (curSize < INIT_SIZE && PAYLOAD_TYPE_SECURITY != payload->type)
122 uint8_t *out2 = (uint8_t *)OICRealloc(out, curSize);
123 VERIFY_PARAM_NON_NULL(TAG, out2, "Failed to increase payload size");
129 OIC_LOG_V(DEBUG, TAG, "Payload Size: %zd Payload : ", *size);
130 OIC_LOG_BUFFER(DEBUG, TAG, *outPayload, *size);
134 //TODO: Proper conversion from CborError to OCStackResult.
135 ret = (OCStackResult)-err;
142 static int64_t OCConvertPayloadHelper(OCPayload* payload, uint8_t* outPayload, size_t* size)
144 switch(payload->type)
146 case PAYLOAD_TYPE_DISCOVERY:
147 return OCConvertDiscoveryPayload((OCDiscoveryPayload*)payload, outPayload, size);
148 case PAYLOAD_TYPE_DEVICE:
149 return OCConvertDevicePayload((OCDevicePayload*)payload, outPayload, size);
150 case PAYLOAD_TYPE_PLATFORM:
151 return OCConvertPlatformPayload((OCPlatformPayload*)payload, outPayload, size);
152 case PAYLOAD_TYPE_REPRESENTATION:
153 return OCConvertRepPayload((OCRepPayload*)payload, outPayload, size);
154 case PAYLOAD_TYPE_PRESENCE:
155 return OCConvertPresencePayload((OCPresencePayload*)payload, outPayload, size);
156 case PAYLOAD_TYPE_SECURITY:
157 return OCConvertSecurityPayload((OCSecurityPayload*)payload, outPayload, size);
158 case PAYLOAD_TYPE_RD:
159 return OCRDPayloadToCbor((OCRDPayload*)payload, outPayload, size);
161 OIC_LOG_V(INFO,TAG, "ConvertPayload default %d", payload->type);
162 return CborErrorUnknownType;
166 static int64_t checkError(int64_t err, CborEncoder* encoder, uint8_t* outPayload, size_t* size)
168 if (err == CborErrorOutOfMemory)
170 *size += encoder->ptr - encoder->end;
173 else if (err != CborNoError)
175 OIC_LOG_V(ERROR, TAG, "Convert Payload failed : %s", cbor_error_string(err));
180 *size = encoder->ptr - outPayload;
185 static int64_t OCConvertSecurityPayload(OCSecurityPayload* payload, uint8_t* outPayload,
188 memcpy(outPayload, payload->securityData, payload->payloadSize);
189 *size = payload->payloadSize;
194 static int64_t OCStringLLJoin(CborEncoder *map, char *type, OCStringLL *val)
197 int64_t err = CborNoError;
199 for (OCStringLL *temp = val; temp; temp = temp->next)
206 err |= cbor_encode_text_string(map, type, strlen(type));
207 err |= cbor_encoder_create_array(map, &array, count);
210 err |= cbor_encode_text_string(&array, val->value, strlen(val->value));
213 err |= cbor_encoder_close_container(map, &array);
219 static int64_t OCConvertDiscoveryPayload(OCDiscoveryPayload *payload, uint8_t *outPayload,
223 int64_t err = CborNoError;
225 cbor_encoder_init(&encoder, outPayload, *size, 0);
227 if (payload->resources)
230 The format for the payload is "modelled" as JSON.
234 "di" : UUID, // device ID
237 "if":"oic.if.ll oic.if.baseline"
238 "di": "0685B960-736F-46F7-BEC0-9E6CBD61ADC1",
239 links :[ // linksArray contains maps of resources
241 href, rt, if, policy // Resource 1
244 href, rt, if, policy // Resource 2
253 // Open the main root array
254 CborEncoder rootArray;
255 size_t resourceCount = OCDiscoveryPayloadGetResourceCount(payload);
256 err |= cbor_encoder_create_array(&encoder, &rootArray, 1);
257 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating discovery root array");
259 // Open the root map in the root array
261 err |= cbor_encoder_create_map(&rootArray, &rootMap, CborIndefiniteLength);
262 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating discovery map");
265 err |= ConditionalAddTextStringToMap(&rootMap, OC_RSRVD_DEVICE_NAME,
266 sizeof(OC_RSRVD_DEVICE_NAME) - 1, payload->name);
267 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting name");
269 // Insert Device ID into the root map
270 err |= AddTextStringToMap(&rootMap, OC_RSRVD_DEVICE_ID, sizeof(OC_RSRVD_DEVICE_ID) - 1,
272 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting device id");
274 // Insert Resource Type
275 err |= OCStringLLJoin(&rootMap, OC_RSRVD_RESOURCE_TYPE, payload->type);
276 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting RT");
279 if (payload->interface)
281 err |= OCStringLLJoin(&rootMap, OC_RSRVD_INTERFACE, payload->interface);
282 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding interface types tag/value");
285 // Insert baseURI if present
286 err |= ConditionalAddTextStringToMap(&rootMap, OC_RSRVD_BASE_URI,
287 sizeof(OC_RSRVD_BASE_URI) - 1,
289 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting baseURI");
291 // Insert Links into the root map.
292 CborEncoder linkArray;
293 err |= cbor_encode_text_string(&rootMap, OC_RSRVD_LINKS, sizeof(OC_RSRVD_LINKS) - 1);
294 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting links array tag");
295 err |= cbor_encoder_create_array(&rootMap, &linkArray, resourceCount);
296 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting links array");
298 for(size_t i = 0; i < resourceCount; ++i)
301 OCResourcePayload *resource = OCDiscoveryPayloadGetResource(payload, i);
302 VERIFY_PARAM_NON_NULL(TAG, resource, "Failed retrieving resource");
304 // resource map inside the links array.
305 err |= cbor_encoder_create_map(&linkArray, &linkMap, LINKS_MAP_LEN);
306 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating links map");
308 // Below are insertions of the resource properties into the map.
310 err |= AddTextStringToMap(&linkMap, OC_RSRVD_HREF, sizeof(OC_RSRVD_HREF) - 1,
312 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding uri to links map");
317 err |= OCStringLLJoin(&linkMap, OC_RSRVD_RESOURCE_TYPE, resource->types);
318 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding resourceType tag/value to links map");
321 if (resource->interfaces)
323 err |= OCStringLLJoin(&linkMap, OC_RSRVD_INTERFACE, resource->interfaces);
324 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding interfaces tag/value to links map");
328 CborEncoder policyMap;
329 err |= cbor_encode_text_string(&linkMap, OC_RSRVD_POLICY, sizeof(OC_RSRVD_POLICY) - 1);
330 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding policy tag to links map");
331 err |= cbor_encoder_create_map(&linkMap, &policyMap, CborIndefiniteLength);
332 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding policy map to links map");
335 err |= cbor_encode_text_string(&policyMap, OC_RSRVD_BITMAP, sizeof(OC_RSRVD_BITMAP) - 1);
336 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding bitmap tag to policy map");
337 err |= cbor_encode_uint(&policyMap, resource->bitmap);
338 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding bitmap value to policy map");
341 err |= cbor_encode_text_string(&policyMap, OC_RSRVD_SECURE,
342 sizeof(OC_RSRVD_SECURE) - 1);
343 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding secure tag to policy map");
344 err |= cbor_encode_boolean(&policyMap, resource->secure);
345 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding secure value to policy map");
347 if (resource->secure || payload->baseURI)
349 err |= cbor_encode_text_string(&policyMap, OC_RSRVD_HOSTING_PORT,
350 sizeof(OC_RSRVD_HOSTING_PORT) - 1);
351 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding secure port tag");
352 err |= cbor_encode_uint(&policyMap, resource->port);
353 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding secure port value");
357 err |= cbor_encode_text_string(&policyMap, OC_RSRVD_TCP_PORT,
358 sizeof(OC_RSRVD_TCP_PORT) - 1);
359 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding tcp port tag");
360 err |= cbor_encode_uint(&policyMap, resource->tcpPort);
361 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding tcp port value");
364 err |= cbor_encoder_close_container(&linkMap, &policyMap);
365 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing policy map");
367 // Finsihed encoding a resource, close the map.
368 err |= cbor_encoder_close_container(&linkArray, &linkMap);
369 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing link map");
371 // Close links array inside the root map.
372 err |= cbor_encoder_close_container(&rootMap, &linkArray);
373 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing link array");
374 // close root map inside the root array.
375 err |= cbor_encoder_close_container(&rootArray, &rootMap);
376 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing root map");
377 // Close the final root array.
378 err |= cbor_encoder_close_container(&encoder, &rootArray);
379 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing root array");
383 return checkError(err, &encoder, outPayload, size);
386 static int64_t OCConvertDevicePayload(OCDevicePayload *payload, uint8_t *outPayload,
391 return CborUnknownError;
393 int64_t err = CborNoError;
395 char *dataModelVersions = 0;
397 cbor_encoder_init(&encoder, outPayload, *size, 0);
399 err |= cbor_encoder_create_map(&encoder, &repMap, CborIndefiniteLength);
400 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating device map");
405 OIC_LOG(INFO, TAG, "Payload has types");
406 err |= OCStringLLJoin(&repMap, OC_RSRVD_RESOURCE_TYPE, payload->types);
407 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding resource type tag/value.");
410 if (payload->interfaces)
412 OIC_LOG(INFO, TAG, "Payload has interface");
413 err |= OCStringLLJoin(&repMap, OC_RSRVD_INTERFACE, payload->interfaces);
414 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding interface type tag/value.");
418 err |= AddTextStringToMap(&repMap, OC_RSRVD_DEVICE_ID, sizeof(OC_RSRVD_DEVICE_ID) - 1 , payload->sid);
419 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding device id");
422 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_DEVICE_NAME,
423 sizeof(OC_RSRVD_DEVICE_NAME) - 1, payload->deviceName);
424 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding device name");
426 // Device Spec Version
427 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_SPEC_VERSION,
428 sizeof(OC_RSRVD_SPEC_VERSION) - 1, payload->specVersion);
429 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding data spec version");
431 // Device data Model Versions
432 if (payload->dataModelVersions)
434 OIC_LOG(INFO, TAG, "Payload has data model versions");
435 dataModelVersions = OCCreateString(payload->dataModelVersions);
439 dataModelVersions = OICStrdup(DEFAULT_DATA_MODEL_VERSIONS);
441 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_DATA_MODEL_VERSION,
442 sizeof(OC_RSRVD_DATA_MODEL_VERSION) - 1, dataModelVersions);
443 OICFree(dataModelVersions);
444 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding data model versions");
446 err |= cbor_encoder_close_container(&encoder, &repMap);
447 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing device map");
450 return checkError(err, &encoder, outPayload, size);
453 static int64_t OCConvertPlatformPayload(OCPlatformPayload *payload, uint8_t *outPayload,
456 int64_t err = CborNoError;
459 cbor_encoder_init(&encoder, outPayload, *size, 0);
462 err |= cbor_encoder_create_map(&encoder, &repMap, CborIndefiniteLength);
463 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating platform map");
466 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_PLATFORM_ID,
467 sizeof(OC_RSRVD_PLATFORM_ID) - 1, payload->info.platformID);
468 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding platform id");
471 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_MFG_NAME,
472 sizeof(OC_RSRVD_MFG_NAME) - 1, payload->info.manufacturerName);
473 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding mfg name");
476 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_MFG_URL,
477 sizeof(OC_RSRVD_MFG_URL) - 1, payload->info.manufacturerUrl);
478 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding mfg url");
481 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_MODEL_NUM,
482 sizeof(OC_RSRVD_MODEL_NUM) -1, payload->info.modelNumber);
483 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding model num");
486 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_MFG_DATE,
487 sizeof(OC_RSRVD_MFG_DATE) - 1, payload->info.dateOfManufacture);
488 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding mfg date");
491 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_PLATFORM_VERSION,
492 sizeof(OC_RSRVD_PLATFORM_VERSION) - 1, payload->info.platformVersion);
493 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding platform version");
496 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_OS_VERSION,
497 sizeof(OC_RSRVD_OS_VERSION) - 1, payload->info.operatingSystemVersion);
498 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding OS version");
501 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_HARDWARE_VERSION,
502 sizeof(OC_RSRVD_HARDWARE_VERSION) - 1, payload->info.hardwareVersion);
503 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding HW version");
506 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_FIRMWARE_VERSION,
507 sizeof(OC_RSRVD_FIRMWARE_VERSION) - 1, payload->info.firmwareVersion);
508 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding firmware version");
511 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_SUPPORT_URL,
512 sizeof(OC_RSRVD_SUPPORT_URL) - 1, payload->info.supportUrl);
513 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding support url");
516 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_SYSTEM_TIME,
517 sizeof(OC_RSRVD_SYSTEM_TIME) - 1, payload->info.systemTime);
518 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding system time");
523 err |= OCStringLLJoin(&repMap, OC_RSRVD_RESOURCE_TYPE, payload->rt);
524 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding resource type.");
527 // Resource interfaces
528 if (payload->interfaces)
530 err |= OCStringLLJoin(&repMap, OC_RSRVD_INTERFACE, payload->interfaces);
531 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding platform interface type.");
535 err |= cbor_encoder_close_container(&encoder, &repMap);
536 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep map");
539 return checkError(err, &encoder, outPayload, size);
542 static int64_t OCConvertArrayItem(CborEncoder *array, const OCRepPayloadValueArray *valArray,
545 int64_t err = CborNoError;
546 switch (valArray->type)
548 case OCREP_PROP_NULL:
549 OIC_LOG(ERROR, TAG, "ConvertArray Invalid NULL");
550 err = CborUnknownError;
553 err |= cbor_encode_int(array, valArray->iArray[index]);
555 case OCREP_PROP_DOUBLE:
556 err |= cbor_encode_double(array, valArray->dArray[index]);
558 case OCREP_PROP_BOOL:
559 err |= cbor_encode_boolean(array, valArray->bArray[index]);
561 case OCREP_PROP_STRING:
562 if (!valArray->strArray[index])
564 err |= cbor_encode_null(array);
568 err |= cbor_encode_text_string(array, valArray->strArray[index],
569 strlen(valArray->strArray[index]));
572 case OCREP_PROP_BYTE_STRING:
573 if (!valArray->strArray[index])
575 err |= cbor_encode_null(array);
579 err |= cbor_encode_byte_string(array, valArray->ocByteStrArray[index].bytes,
580 valArray->ocByteStrArray[index].len);
583 case OCREP_PROP_OBJECT:
584 if (!valArray->objArray[index])
586 err |= cbor_encode_null(array);
590 err |= OCConvertRepMap(array, valArray->objArray[index]);
593 case OCREP_PROP_ARRAY:
594 OIC_LOG(ERROR, TAG, "ConvertArray Invalid child array");
595 err = CborUnknownError;
602 static int64_t OCConvertArray(CborEncoder *parent, const OCRepPayloadValueArray *valArray)
604 int64_t err = CborNoError;
606 err |= cbor_encoder_create_array(parent, &array, valArray->dimensions[0]);
607 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating rep array");
609 for (size_t i = 0; i < valArray->dimensions[0]; ++i)
611 if (0 != valArray->dimensions[1])
614 err |= cbor_encoder_create_array(&array, &array2, valArray->dimensions[1]);
615 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating rep array2");
617 for (size_t j = 0; j < valArray->dimensions[1]; ++j)
619 if (0 != valArray->dimensions[2])
622 err |= cbor_encoder_create_array(&array2, &array3, valArray->dimensions[2]);
623 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating rep array3");
625 for(size_t k = 0; k < valArray->dimensions[2]; ++k)
627 err |= OCConvertArrayItem(&array3, valArray,
628 j * valArray->dimensions[2] +
629 i * valArray->dimensions[2] * valArray->dimensions[1] +
631 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep array3 value");
633 err |= cbor_encoder_close_container(&array2, &array3);
634 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep array3");
638 err |= OCConvertArrayItem(&array2, valArray, i * valArray->dimensions[1] + j);
639 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep array2 value");
642 err |= cbor_encoder_close_container(&array, &array2);
643 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep array2");
647 err |= OCConvertArrayItem(&array, valArray, i);
648 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep array value");
651 err |= cbor_encoder_close_container(parent, &array);
652 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep array");
658 static int64_t OCConvertRepMap(CborEncoder *map, const OCRepPayload *payload)
660 int64_t err = CborNoError;
662 err |= cbor_encoder_create_map(map, &repMap, CborIndefiniteLength);
663 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating rep map");
664 err |= OCConvertSingleRepPayload(&repMap, payload);
665 VERIFY_CBOR_SUCCESS(TAG, err, "Failed converting single rep payload");
666 err |= cbor_encoder_close_container(map, &repMap);
667 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep map");
672 static int64_t OCConvertSingleRepPayload(CborEncoder *repMap, const OCRepPayload *payload)
674 int64_t err = CborNoError;
675 OCRepPayloadValue *value = payload->values;
678 err |= cbor_encode_text_string(repMap, value->name, strlen(value->name));
679 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding tag name");
683 case OCREP_PROP_NULL:
684 err |= cbor_encode_null(repMap);
687 err |= cbor_encode_int(repMap, value->i);
689 case OCREP_PROP_DOUBLE:
690 err |= cbor_encode_double(repMap, value->d);
692 case OCREP_PROP_BOOL:
693 err |= cbor_encode_boolean(repMap, value->b);
695 case OCREP_PROP_STRING:
696 err |= cbor_encode_text_string(repMap, value->str, strlen(value->str));
698 case OCREP_PROP_BYTE_STRING:
699 err |= cbor_encode_byte_string(repMap, value->ocByteStr.bytes, value->ocByteStr.len);
701 case OCREP_PROP_OBJECT:
702 err |= OCConvertRepMap(repMap, value->obj);
704 case OCREP_PROP_ARRAY:
705 err |= OCConvertArray(repMap, &value->arr);
708 OIC_LOG_V(ERROR, TAG, "Invalid Prop type: %d", value->type);
711 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding single rep value");
719 static int64_t OCConvertRepPayload(OCRepPayload *payload, uint8_t *outPayload, size_t *size)
722 int64_t err = CborNoError;
724 cbor_encoder_init(&encoder, outPayload, *size, 0);
726 size_t arrayCount = 0;
727 for (OCRepPayload *temp = payload; temp; temp = temp->next)
731 CborEncoder rootArray;
734 err |= cbor_encoder_create_array(&encoder, &rootArray, arrayCount);
735 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep root map");
738 while (payload != NULL && (err == CborNoError))
741 err |= cbor_encoder_create_map(((arrayCount == 1)? &encoder: &rootArray),
742 &rootMap, CborIndefiniteLength);
743 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating root map");
745 // Only in case of collection href is included.
746 if (arrayCount > 1 && payload->uri && strlen(payload->uri) > 0)
748 OIC_LOG(INFO, TAG, "Payload has uri");
749 err |= cbor_encode_text_string(&rootMap, OC_RSRVD_HREF, strlen(OC_RSRVD_HREF));
750 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep href tag");
751 err |= cbor_encode_text_string(&rootMap, payload->uri, strlen(payload->uri));
752 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep href value");
756 OIC_LOG(INFO, TAG, "Payload has types");
757 err |= OCStringLLJoin(&rootMap, OC_RSRVD_RESOURCE_TYPE, payload->types);
758 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding resource type.");
760 if (payload->interfaces)
762 OIC_LOG(INFO, TAG, "Payload has interfaces");
763 err |= OCStringLLJoin(&rootMap, OC_RSRVD_INTERFACE, payload->interfaces);
764 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding platform interface type.");
767 err |= OCConvertSingleRepPayload(&rootMap, payload);
768 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting rep payload");
771 err |= cbor_encoder_close_container(((arrayCount == 1) ? &encoder: &rootArray),
773 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing root map");
774 payload = payload->next;
778 err |= cbor_encoder_close_container(&encoder, &rootArray);
779 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing root array");
783 return checkError(err, &encoder, outPayload, size);
786 static int64_t OCConvertPresencePayload(OCPresencePayload *payload, uint8_t *outPayload,
789 int64_t err = CborNoError;
792 cbor_encoder_init(&encoder, outPayload, *size, 0);
794 err |= cbor_encoder_create_map(&encoder, &map, CborIndefiniteLength);
795 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating presence map");
798 err |= cbor_encode_text_string(&map, OC_RSRVD_NONCE, sizeof(OC_RSRVD_NONCE) - 1);
799 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding nonce tag to presence map");
800 err |= cbor_encode_uint(&map, payload->sequenceNumber);
801 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding nonce value to presence map");
804 err |= cbor_encode_text_string(&map, OC_RSRVD_TTL, sizeof(OC_RSRVD_TTL) - 1);
805 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding ttl tag to presence map");
806 err |= cbor_encode_uint(&map, payload->maxAge);
807 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding ttl value to presence map");
810 err |= cbor_encode_text_string(&map, OC_RSRVD_TRIGGER, sizeof(OC_RSRVD_TRIGGER) - 1);
811 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding trigger tag to presence map");
812 err |= cbor_encode_simple_value(&map, payload->trigger);
813 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding trigger value to presence map");
815 // Resource type name
816 if (payload->trigger != OC_PRESENCE_TRIGGER_DELETE)
818 err |= ConditionalAddTextStringToMap(&map, OC_RSRVD_RESOURCE_TYPE,
819 sizeof(OC_RSRVD_RESOURCE_TYPE) - 1, payload->resourceType);
820 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding resource type to presence map");
824 err |= cbor_encoder_close_container(&encoder, &map);
825 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing presence map");
828 return checkError(err, &encoder, outPayload, size);
831 static int64_t AddTextStringToMap(CborEncoder* map, const char* key, size_t keylen,
834 int64_t err = cbor_encode_text_string(map, key, keylen);
835 if (CborNoError != err)
839 return cbor_encode_text_string(map, value, strlen(value));
842 static int64_t ConditionalAddTextStringToMap(CborEncoder* map, const char* key, size_t keylen,
845 return value ? AddTextStringToMap(map, key, keylen, value) : 0;