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 // Functions all return either a CborError, or a negative version of the OC_STACK return values
42 static int64_t OCConvertPayloadHelper(OCPayload *payload, uint8_t *outPayload, size_t *size);
43 static int64_t OCConvertDiscoveryPayload(OCDiscoveryPayload *payload, uint8_t *outPayload,
45 static int64_t OCConvertDevicePayload(OCDevicePayload *payload, uint8_t *outPayload,
47 static int64_t OCConvertPlatformPayload(OCPlatformPayload *payload, uint8_t *outPayload,
49 static int64_t OCConvertRepPayload(OCRepPayload *payload, uint8_t *outPayload, size_t *size);
50 static int64_t OCConvertRepMap(CborEncoder *map, const OCRepPayload *payload);
51 static int64_t OCConvertPresencePayload(OCPresencePayload *payload, uint8_t *outPayload,
53 static int64_t OCConvertSecurityPayload(OCSecurityPayload *payload, uint8_t *outPayload,
55 static int64_t OCConvertSingleRepPayload(CborEncoder *parent, const OCRepPayload *payload);
56 static int64_t OCConvertArray(CborEncoder *parent, const OCRepPayloadValueArray *valArray);
58 static int64_t AddTextStringToMap(CborEncoder *map, const char *key, size_t keylen,
60 static int64_t ConditionalAddTextStringToMap(CborEncoder *map, const char *key, size_t keylen,
63 OCStackResult OCConvertPayload(OCPayload* payload, uint8_t** outPayload, size_t* size)
65 // TinyCbor Version 47a78569c0 or better on master is required for the re-allocation
66 // strategy to work. If you receive the following assertion error, please do a git-pull
67 // from the extlibs/tinycbor/tinycbor directory
68 #define CborNeedsUpdating (CborErrorOutOfMemory < CborErrorDataTooLarge)
69 OC_STATIC_ASSERT(!CborNeedsUpdating, "tinycbor needs to be updated to at least 47a78569c0");
70 #undef CborNeedsUpdating
72 OCStackResult ret = OC_STACK_INVALID_PARAM;
75 size_t curSize = INIT_SIZE;
77 VERIFY_PARAM_NON_NULL(TAG, payload, "Input param, payload is NULL");
78 VERIFY_PARAM_NON_NULL(TAG, outPayload, "OutPayload parameter is NULL");
79 VERIFY_PARAM_NON_NULL(TAG, size, "size parameter is NULL");
81 OIC_LOG_V(INFO, TAG, "Converting payload of type %d", payload->type);
83 out = (uint8_t *)OICCalloc(1, curSize);
84 VERIFY_PARAM_NON_NULL(TAG, out, "Failed to allocate payload");
85 err = OCConvertPayloadHelper(payload, out, &curSize);
86 ret = OC_STACK_NO_MEMORY;
88 if (err == CborErrorOutOfMemory)
90 // reallocate "out" and try again!
91 uint8_t *out2 = (uint8_t *)OICRealloc(out, curSize);
92 VERIFY_PARAM_NON_NULL(TAG, out2, "Failed to increase payload size");
94 err = OCConvertPayloadHelper(payload, out, &curSize);
95 while (err == CborErrorOutOfMemory)
97 uint8_t *out2 = (uint8_t *)OICRealloc(out, curSize);
98 VERIFY_PARAM_NON_NULL(TAG, out2, "Failed to increase payload size");
100 err = OCConvertPayloadHelper(payload, out, &curSize);
104 if (err == CborNoError)
106 if (curSize < INIT_SIZE)
108 uint8_t *out2 = (uint8_t *)OICRealloc(out, curSize);
109 VERIFY_PARAM_NON_NULL(TAG, out2, "Failed to increase payload size");
115 OIC_LOG_V(DEBUG, TAG, "Payload Size: %zd Payload : %s \n", *size, *outPayload);
119 //TODO: Proper conversion from CborError to OCStackResult.
120 ret = (OCStackResult)-err;
127 static int64_t OCConvertPayloadHelper(OCPayload* payload, uint8_t* outPayload, size_t* size)
129 switch(payload->type)
131 case PAYLOAD_TYPE_DISCOVERY:
132 return OCConvertDiscoveryPayload((OCDiscoveryPayload*)payload, outPayload, size);
133 case PAYLOAD_TYPE_DEVICE:
134 return OCConvertDevicePayload((OCDevicePayload*)payload, outPayload, size);
135 case PAYLOAD_TYPE_PLATFORM:
136 return OCConvertPlatformPayload((OCPlatformPayload*)payload, outPayload, size);
137 case PAYLOAD_TYPE_REPRESENTATION:
138 return OCConvertRepPayload((OCRepPayload*)payload, outPayload, size);
139 case PAYLOAD_TYPE_PRESENCE:
140 return OCConvertPresencePayload((OCPresencePayload*)payload, outPayload, size);
141 case PAYLOAD_TYPE_SECURITY:
142 return OCConvertSecurityPayload((OCSecurityPayload*)payload, outPayload, size);
143 case PAYLOAD_TYPE_RD:
144 return OCRDPayloadToCbor((OCRDPayload*)payload, outPayload, size);
146 OIC_LOG_V(INFO,TAG, "ConvertPayload default %d", payload->type);
147 return CborErrorUnknownType;
151 static int64_t checkError(int64_t err, CborEncoder* encoder, uint8_t* outPayload, size_t* size)
153 if (err == CborErrorOutOfMemory)
155 *size += encoder->ptr - encoder->end;
158 else if (err != CborNoError)
160 OIC_LOG_V(ERROR, TAG, "Convert Payload failed : %s", cbor_error_string(err));
165 *size = encoder->ptr - outPayload;
170 static int64_t OCConvertSecurityPayload(OCSecurityPayload* payload, uint8_t* outPayload,
174 cbor_encoder_init(&encoder, outPayload, *size, 0);
177 int64_t err = cbor_encoder_create_map(&encoder, &map, CborIndefiniteLength);
178 VERIFY_CBOR_SUCCESS(TAG, err, "Creating security map");
180 if (payload->securityData)
182 err |= cbor_encode_text_string(&map, payload->securityData,
183 strlen(payload->securityData));
184 VERIFY_CBOR_SUCCESS(TAG, err, "Retrieving security data");
187 err |= cbor_encoder_close_container(&encoder, &map);
188 VERIFY_CBOR_SUCCESS(TAG, err, "closing security map");
190 return checkError(err, &encoder, outPayload, size);
193 static int64_t OCStringLLJoin(CborEncoder *map, char *type, OCStringLL *val)
196 int64_t err = CborNoError;
198 for (OCStringLL *temp = val; temp; temp = temp->next)
205 err |= cbor_encode_text_string(map, type, strlen(type));
206 err |= cbor_encoder_create_array(map, &array, count);
209 err |= cbor_encode_text_string(&array, val->value, strlen(val->value));
212 err |= cbor_encoder_close_container(map, &array);
218 static int64_t OCConvertDiscoveryPayload(OCDiscoveryPayload *payload, uint8_t *outPayload,
222 int64_t err = CborNoError;
224 cbor_encoder_init(&encoder, outPayload, *size, 0);
226 if (payload->resources)
229 The format for the payload is "modelled" as JSON.
233 "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");
270 err |= ConditionalAddTextStringToMap(&rootMap, OC_RSRVD_HREF, sizeof(OC_RSRVD_HREF) - 1,
272 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting href");
274 // Insert Device ID into the root map
275 err |= AddTextStringToMap(&rootMap, OC_RSRVD_DEVICE_ID, sizeof(OC_RSRVD_DEVICE_ID) - 1,
277 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting device id");
279 // Insert Resource Type
280 err |= ConditionalAddTextStringToMap(&rootMap, OC_RSRVD_RESOURCE_TYPE,
281 sizeof(OC_RSRVD_RESOURCE_TYPE) - 1, payload->type);
282 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting RT");
285 if (payload->interface)
287 err |= OCStringLLJoin(&rootMap, OC_RSRVD_INTERFACE, payload->interface);
288 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding interface types tag/value");
291 // Insert baseURI if present
292 err |= ConditionalAddTextStringToMap(&rootMap, OC_RSRVD_BASE_URI,
293 sizeof(OC_RSRVD_BASE_URI) - 1,
295 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting baseURI");
297 // Insert Links into the root map.
298 CborEncoder linkArray;
299 err |= cbor_encode_text_string(&rootMap, OC_RSRVD_LINKS, sizeof(OC_RSRVD_LINKS) - 1);
300 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting links array tag");
301 err |= cbor_encoder_create_array(&rootMap, &linkArray, resourceCount);
302 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting links array");
304 for(size_t i = 0; i < resourceCount; ++i)
307 OCResourcePayload *resource = OCDiscoveryPayloadGetResource(payload, i);
308 VERIFY_PARAM_NON_NULL(TAG, resource, "Failed retrieving resource");
310 // resource map inside the links array.
311 err |= cbor_encoder_create_map(&linkArray, &linkMap, LINKS_MAP_LEN);
312 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating links map");
314 // Below are insertions of the resource properties into the map.
316 err |= AddTextStringToMap(&linkMap, OC_RSRVD_HREF, sizeof(OC_RSRVD_HREF) - 1,
318 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding uri to links map");
323 err |= OCStringLLJoin(&linkMap, OC_RSRVD_RESOURCE_TYPE, resource->types);
324 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding resourceType tag/value to links map");
327 if (resource->interfaces)
329 err |= OCStringLLJoin(&linkMap, OC_RSRVD_INTERFACE, resource->interfaces);
330 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding interfaces tag/value to links map");
334 CborEncoder policyMap;
335 err |= cbor_encode_text_string(&linkMap, OC_RSRVD_POLICY, sizeof(OC_RSRVD_POLICY) - 1);
336 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding policy tag to links map");
337 err |= cbor_encoder_create_map(&linkMap, &policyMap, CborIndefiniteLength);
338 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding policy map to links map");
341 err |= cbor_encode_text_string(&policyMap, OC_RSRVD_BITMAP, sizeof(OC_RSRVD_BITMAP) - 1);
342 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding bitmap tag to policy map");
343 err |= cbor_encode_uint(&policyMap, resource->bitmap);
344 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding bitmap value to policy map");
346 if (resource->secure)
348 err |= cbor_encode_text_string(&policyMap, OC_RSRVD_SECURE,
349 sizeof(OC_RSRVD_SECURE) - 1);
350 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding secure tag to policy map");
351 err |= cbor_encode_boolean(&policyMap, OC_RESOURCE_SECURE);
352 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding secure value to policy map");
354 if ((resource->secure && resource->port != 0) || payload->baseURI)
356 err |= cbor_encode_text_string(&policyMap, OC_RSRVD_HOSTING_PORT,
357 sizeof(OC_RSRVD_HOSTING_PORT) - 1);
358 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding secure port tag");
359 err |= cbor_encode_uint(&policyMap, resource->port);
360 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding secure port value");
364 err |= cbor_encode_text_string(&policyMap, OC_RSRVD_TCP_PORT,
365 sizeof(OC_RSRVD_TCP_PORT) - 1);
366 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding tcp port tag");
367 err |= cbor_encode_uint(&policyMap, resource->tcpPort);
368 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding tcp port value");
371 err |= cbor_encoder_close_container(&linkMap, &policyMap);
372 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing policy map");
374 // Finsihed encoding a resource, close the map.
375 err |= cbor_encoder_close_container(&linkArray, &linkMap);
376 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing link map");
378 // Close links array inside the root map.
379 err |= cbor_encoder_close_container(&rootMap, &linkArray);
380 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing link array");
381 // close root map inside the root array.
382 err |= cbor_encoder_close_container(&rootArray, &rootMap);
383 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing root map");
384 // Close the final root array.
385 err |= cbor_encoder_close_container(&encoder, &rootArray);
386 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing root array");
390 return checkError(err, &encoder, outPayload, size);
393 static int64_t OCConvertDevicePayload(OCDevicePayload *payload, uint8_t *outPayload,
398 return CborUnknownError;
400 int64_t err = CborNoError;
403 cbor_encoder_init(&encoder, outPayload, *size, 0);
405 err |= cbor_encoder_create_map(&encoder, &repMap, CborIndefiniteLength);
406 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating device map");
411 OIC_LOG(INFO, TAG, "Payload has types");
412 err |= OCStringLLJoin(&repMap, OC_RSRVD_RESOURCE_TYPE, payload->types);
413 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding resource type tag/value.");
416 if (payload->interfaces)
418 OIC_LOG(INFO, TAG, "Payload has interface");
419 err |= OCStringLLJoin(&repMap, OC_RSRVD_INTERFACE, payload->interfaces);
420 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding interface type tag/value.");
424 err |= AddTextStringToMap(&repMap, OC_RSRVD_DEVICE_ID, sizeof(OC_RSRVD_DEVICE_ID) - 1 , payload->sid);
425 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding device id");
428 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_DEVICE_NAME,
429 sizeof(OC_RSRVD_DEVICE_NAME) - 1, payload->deviceName);
430 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding device name");
432 // Device Spec Version
433 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_SPEC_VERSION,
434 sizeof(OC_RSRVD_SPEC_VERSION) - 1, payload->specVersion);
435 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding data spec version");
437 // Device data Model Version
438 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_DATA_MODEL_VERSION,
439 sizeof(OC_RSRVD_DATA_MODEL_VERSION) - 1, payload->dataModelVersion);
440 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding data model version");
442 err |= cbor_encoder_close_container(&encoder, &repMap);
443 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing device map");
446 return checkError(err, &encoder, outPayload, size);
449 static int64_t OCConvertPlatformPayload(OCPlatformPayload *payload, uint8_t *outPayload,
452 int64_t err = CborNoError;
455 cbor_encoder_init(&encoder, outPayload, *size, 0);
458 err |= cbor_encoder_create_map(&encoder, &repMap, CborIndefiniteLength);
459 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating platform map");
462 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_PLATFORM_ID,
463 sizeof(OC_RSRVD_PLATFORM_ID) - 1, payload->info.platformID);
464 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding platform id");
467 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_MFG_NAME,
468 sizeof(OC_RSRVD_MFG_NAME) - 1, payload->info.manufacturerName);
469 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding mfg name");
472 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_MFG_URL,
473 sizeof(OC_RSRVD_MFG_URL) - 1, payload->info.manufacturerUrl);
474 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding mfg url");
477 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_MODEL_NUM,
478 sizeof(OC_RSRVD_MODEL_NUM) -1, payload->info.modelNumber);
479 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding model num");
482 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_MFG_DATE,
483 sizeof(OC_RSRVD_MFG_DATE) - 1, payload->info.dateOfManufacture);
484 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding mfg date");
487 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_PLATFORM_VERSION,
488 sizeof(OC_RSRVD_PLATFORM_VERSION) - 1, payload->info.platformVersion);
489 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding platform version");
492 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_OS_VERSION,
493 sizeof(OC_RSRVD_OS_VERSION) - 1, payload->info.operatingSystemVersion);
494 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding OS version");
497 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_HARDWARE_VERSION,
498 sizeof(OC_RSRVD_HARDWARE_VERSION) - 1, payload->info.hardwareVersion);
499 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding HW version");
502 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_FIRMWARE_VERSION,
503 sizeof(OC_RSRVD_FIRMWARE_VERSION) - 1, payload->info.firmwareVersion);
504 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding firmware version");
507 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_SUPPORT_URL,
508 sizeof(OC_RSRVD_SUPPORT_URL) - 1, payload->info.supportUrl);
509 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding support url");
512 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_SYSTEM_TIME,
513 sizeof(OC_RSRVD_SYSTEM_TIME) - 1, payload->info.systemTime);
514 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding system time");
519 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_RESOURCE_TYPE,
520 sizeof(OC_RSRVD_RESOURCE_TYPE) - 1, payload->rt);
521 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding resource type.");
524 // Resource interfaces
525 if (payload->interfaces)
527 err |= OCStringLLJoin(&repMap, OC_RSRVD_INTERFACE, payload->interfaces);
528 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding platform interface type.");
532 err |= cbor_encoder_close_container(&encoder, &repMap);
533 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep map");
536 return checkError(err, &encoder, outPayload, size);
539 static int64_t OCConvertArrayItem(CborEncoder *array, const OCRepPayloadValueArray *valArray,
542 int64_t err = CborNoError;
543 switch (valArray->type)
545 case OCREP_PROP_NULL:
546 OIC_LOG(ERROR, TAG, "ConvertArray Invalid NULL");
547 err = CborUnknownError;
550 err |= cbor_encode_int(array, valArray->iArray[index]);
552 case OCREP_PROP_DOUBLE:
553 err |= cbor_encode_double(array, valArray->dArray[index]);
555 case OCREP_PROP_BOOL:
556 err |= cbor_encode_boolean(array, valArray->bArray[index]);
558 case OCREP_PROP_STRING:
559 if (!valArray->strArray[index])
561 err |= cbor_encode_null(array);
565 err |= cbor_encode_text_string(array, valArray->strArray[index],
566 strlen(valArray->strArray[index]));
569 case OCREP_PROP_BYTE_STRING:
570 if (!valArray->strArray[index])
572 err |= cbor_encode_null(array);
576 err |= cbor_encode_byte_string(array, valArray->ocByteStrArray[index].bytes,
577 valArray->ocByteStrArray[index].len);
580 case OCREP_PROP_OBJECT:
581 if (!valArray->objArray[index])
583 err |= cbor_encode_null(array);
587 err |= OCConvertRepMap(array, valArray->objArray[index]);
590 case OCREP_PROP_ARRAY:
591 OIC_LOG(ERROR, TAG, "ConvertArray Invalid child array");
592 err = CborUnknownError;
599 static int64_t OCConvertArray(CborEncoder *parent, const OCRepPayloadValueArray *valArray)
601 int64_t err = CborNoError;
603 err |= cbor_encoder_create_array(parent, &array, valArray->dimensions[0]);
604 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating rep array");
606 for (size_t i = 0; i < valArray->dimensions[0]; ++i)
608 if (0 != valArray->dimensions[1])
611 err |= cbor_encoder_create_array(&array, &array2, valArray->dimensions[1]);
612 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating rep array2");
614 for (size_t j = 0; j < valArray->dimensions[1]; ++j)
616 if (0 != valArray->dimensions[2])
619 err |= cbor_encoder_create_array(&array2, &array3, valArray->dimensions[2]);
620 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating rep array3");
622 for(size_t k = 0; k < valArray->dimensions[2]; ++k)
624 err |= OCConvertArrayItem(&array3, valArray,
625 j * valArray->dimensions[2] +
626 i * valArray->dimensions[2] * valArray->dimensions[1] +
628 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep array3 value");
630 err |= cbor_encoder_close_container(&array2, &array3);
631 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep array3");
635 err |= OCConvertArrayItem(&array2, valArray, i * valArray->dimensions[1] + j);
636 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep array2 value");
639 err |= cbor_encoder_close_container(&array, &array2);
640 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep array2");
644 err |= OCConvertArrayItem(&array, valArray, i);
645 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep array value");
648 err |= cbor_encoder_close_container(parent, &array);
649 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep array");
655 static int64_t OCConvertRepMap(CborEncoder *map, const OCRepPayload *payload)
657 int64_t err = CborNoError;
659 err |= cbor_encoder_create_map(map, &repMap, CborIndefiniteLength);
660 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating rep map");
661 err |= OCConvertSingleRepPayload(&repMap, payload);
662 VERIFY_CBOR_SUCCESS(TAG, err, "Failed converting single rep payload");
663 err |= cbor_encoder_close_container(map, &repMap);
664 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep map");
669 static int64_t OCConvertSingleRepPayload(CborEncoder *repMap, const OCRepPayload *payload)
671 int64_t err = CborNoError;
672 OCRepPayloadValue *value = payload->values;
675 err |= cbor_encode_text_string(repMap, value->name, strlen(value->name));
676 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding tag name");
680 case OCREP_PROP_NULL:
681 err |= cbor_encode_null(repMap);
684 err |= cbor_encode_int(repMap, value->i);
686 case OCREP_PROP_DOUBLE:
687 err |= cbor_encode_double(repMap, value->d);
689 case OCREP_PROP_BOOL:
690 err |= cbor_encode_boolean(repMap, value->b);
692 case OCREP_PROP_STRING:
693 err |= cbor_encode_text_string(repMap, value->str, strlen(value->str));
695 case OCREP_PROP_BYTE_STRING:
696 err |= cbor_encode_byte_string(repMap, value->ocByteStr.bytes, value->ocByteStr.len);
698 case OCREP_PROP_OBJECT:
699 err |= OCConvertRepMap(repMap, value->obj);
701 case OCREP_PROP_ARRAY:
702 err |= OCConvertArray(repMap, &value->arr);
705 OIC_LOG_V(ERROR, TAG, "Invalid Prop type: %d", value->type);
708 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding single rep value");
716 static int64_t OCConvertRepPayload(OCRepPayload *payload, uint8_t *outPayload, size_t *size)
719 int64_t err = CborNoError;
721 cbor_encoder_init(&encoder, outPayload, *size, 0);
723 size_t arrayCount = 0;
724 for (OCRepPayload *temp = payload; temp; temp = temp->next)
728 CborEncoder rootArray;
731 err |= cbor_encoder_create_array(&encoder, &rootArray, arrayCount);
732 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep root map");
735 while (payload != NULL && (err == CborNoError))
738 err |= cbor_encoder_create_map(((arrayCount == 1)? &encoder: &rootArray),
739 &rootMap, CborIndefiniteLength);
740 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating root map");
742 // Only in case of collection href is included.
743 if (arrayCount > 1 && payload->uri && strlen(payload->uri) > 0)
745 OIC_LOG(INFO, TAG, "Payload has uri");
746 err |= cbor_encode_text_string(&rootMap, OC_RSRVD_HREF, strlen(OC_RSRVD_HREF));
747 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep href tag");
748 err |= cbor_encode_text_string(&rootMap, payload->uri, strlen(payload->uri));
749 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep href value");
753 OIC_LOG(INFO, TAG, "Payload has types");
754 err |= OCStringLLJoin(&rootMap, OC_RSRVD_RESOURCE_TYPE, payload->types);
755 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding resource type.");
757 if (payload->interfaces)
759 OIC_LOG(INFO, TAG, "Payload has interfaces");
760 err |= OCStringLLJoin(&rootMap, OC_RSRVD_INTERFACE, payload->interfaces);
761 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding platform interface type.");
764 err |= OCConvertSingleRepPayload(&rootMap, payload);
765 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting rep payload");
768 err |= cbor_encoder_close_container(((arrayCount == 1) ? &encoder: &rootArray),
770 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing root map");
771 payload = payload->next;
775 err |= cbor_encoder_close_container(&encoder, &rootArray);
776 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing root array");
780 return checkError(err, &encoder, outPayload, size);
783 static int64_t OCConvertPresencePayload(OCPresencePayload *payload, uint8_t *outPayload,
786 int64_t err = CborNoError;
789 cbor_encoder_init(&encoder, outPayload, *size, 0);
791 err |= cbor_encoder_create_map(&encoder, &map, CborIndefiniteLength);
792 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating presence map");
795 err |= cbor_encode_text_string(&map, OC_RSRVD_NONCE, sizeof(OC_RSRVD_NONCE) - 1);
796 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding nonce tag to presence map");
797 err |= cbor_encode_uint(&map, payload->sequenceNumber);
798 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding nonce value to presence map");
801 err |= cbor_encode_text_string(&map, OC_RSRVD_TTL, sizeof(OC_RSRVD_TTL) - 1);
802 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding ttl tag to presence map");
803 err |= cbor_encode_uint(&map, payload->maxAge);
804 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding ttl value to presence map");
807 err |= cbor_encode_text_string(&map, OC_RSRVD_TRIGGER, sizeof(OC_RSRVD_TRIGGER) - 1);
808 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding trigger tag to presence map");
809 err |= cbor_encode_simple_value(&map, payload->trigger);
810 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding trigger value to presence map");
812 // Resource type name
813 if (payload->trigger != OC_PRESENCE_TRIGGER_DELETE)
815 err |= ConditionalAddTextStringToMap(&map, OC_RSRVD_RESOURCE_TYPE,
816 sizeof(OC_RSRVD_RESOURCE_TYPE) - 1, payload->resourceType);
817 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding resource type to presence map");
821 err |= cbor_encoder_close_container(&encoder, &map);
822 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing presence map");
825 return checkError(err, &encoder, outPayload, size);
828 static int64_t AddTextStringToMap(CborEncoder* map, const char* key, size_t keylen,
831 int64_t err = cbor_encode_text_string(map, key, keylen);
832 if (CborNoError != err)
836 return cbor_encode_text_string(map, value, strlen(value));
839 static int64_t ConditionalAddTextStringToMap(CborEncoder* map, const char* key, size_t keylen,
842 return value ? AddTextStringToMap(map, key, keylen, value) : 0;