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);
82 if (PAYLOAD_TYPE_SECURITY == payload->type)
84 size_t securityPayloadSize = ((OCSecurityPayload *)payload)->payloadSize;
85 if (securityPayloadSize > 0)
87 out = (uint8_t *)OICCalloc(1, ((OCSecurityPayload *)payload)->payloadSize);
88 VERIFY_PARAM_NON_NULL(TAG, out, "Failed to allocate security payload");
93 out = (uint8_t *)OICCalloc(1, curSize);
94 VERIFY_PARAM_NON_NULL(TAG, out, "Failed to allocate payload");
96 err = OCConvertPayloadHelper(payload, out, &curSize);
97 ret = OC_STACK_NO_MEMORY;
99 if (err == CborErrorOutOfMemory)
101 // reallocate "out" and try again!
102 uint8_t *out2 = (uint8_t *)OICRealloc(out, curSize);
103 VERIFY_PARAM_NON_NULL(TAG, out2, "Failed to increase payload size");
105 err = OCConvertPayloadHelper(payload, out, &curSize);
106 while (err == CborErrorOutOfMemory)
108 uint8_t *out2 = (uint8_t *)OICRealloc(out, curSize);
109 VERIFY_PARAM_NON_NULL(TAG, out2, "Failed to increase payload size");
111 err = OCConvertPayloadHelper(payload, out, &curSize);
115 if (err == CborNoError)
117 if (curSize < INIT_SIZE && PAYLOAD_TYPE_SECURITY != payload->type)
119 uint8_t *out2 = (uint8_t *)OICRealloc(out, curSize);
120 VERIFY_PARAM_NON_NULL(TAG, out2, "Failed to increase payload size");
126 OIC_LOG_V(DEBUG, TAG, "Payload Size: %zd Payload : ", *size);
127 OIC_LOG_BUFFER(DEBUG, TAG, *outPayload, *size);
131 //TODO: Proper conversion from CborError to OCStackResult.
132 ret = (OCStackResult)-err;
139 static int64_t OCConvertPayloadHelper(OCPayload* payload, uint8_t* outPayload, size_t* size)
141 switch(payload->type)
143 case PAYLOAD_TYPE_DISCOVERY:
144 return OCConvertDiscoveryPayload((OCDiscoveryPayload*)payload, outPayload, size);
145 case PAYLOAD_TYPE_DEVICE:
146 return OCConvertDevicePayload((OCDevicePayload*)payload, outPayload, size);
147 case PAYLOAD_TYPE_PLATFORM:
148 return OCConvertPlatformPayload((OCPlatformPayload*)payload, outPayload, size);
149 case PAYLOAD_TYPE_REPRESENTATION:
150 return OCConvertRepPayload((OCRepPayload*)payload, outPayload, size);
151 case PAYLOAD_TYPE_PRESENCE:
152 return OCConvertPresencePayload((OCPresencePayload*)payload, outPayload, size);
153 case PAYLOAD_TYPE_SECURITY:
154 return OCConvertSecurityPayload((OCSecurityPayload*)payload, outPayload, size);
155 case PAYLOAD_TYPE_RD:
156 return OCRDPayloadToCbor((OCRDPayload*)payload, outPayload, size);
158 OIC_LOG_V(INFO,TAG, "ConvertPayload default %d", payload->type);
159 return CborErrorUnknownType;
163 static int64_t checkError(int64_t err, CborEncoder* encoder, uint8_t* outPayload, size_t* size)
165 if (err == CborErrorOutOfMemory)
167 *size += encoder->ptr - encoder->end;
170 else if (err != CborNoError)
172 OIC_LOG_V(ERROR, TAG, "Convert Payload failed : %s", cbor_error_string(err));
177 *size = encoder->ptr - outPayload;
182 static int64_t OCConvertSecurityPayload(OCSecurityPayload* payload, uint8_t* outPayload,
185 memcpy(outPayload, payload->securityData, payload->payloadSize);
186 *size = payload->payloadSize;
191 static int64_t OCStringLLJoin(CborEncoder *map, char *type, OCStringLL *val)
194 int64_t err = CborNoError;
196 for (OCStringLL *temp = val; temp; temp = temp->next)
203 err |= cbor_encode_text_string(map, type, strlen(type));
204 err |= cbor_encoder_create_array(map, &array, count);
207 err |= cbor_encode_text_string(&array, val->value, strlen(val->value));
210 err |= cbor_encoder_close_container(map, &array);
216 static int64_t OCConvertDiscoveryPayload(OCDiscoveryPayload *payload, uint8_t *outPayload,
220 int64_t err = CborNoError;
222 cbor_encoder_init(&encoder, outPayload, *size, 0);
224 if (payload->resources)
227 The format for the payload is "modelled" as JSON.
231 "di" : UUID, // device ID
235 "if":"oic.if.ll oic.if.baseline"
236 "di": "0685B960-736F-46F7-BEC0-9E6CBD61ADC1",
237 links :[ // linksArray contains maps of resources
239 href, rt, if, policy // Resource 1
242 href, rt, if, policy // Resource 2
251 // Open the main root array
252 CborEncoder rootArray;
253 size_t resourceCount = OCDiscoveryPayloadGetResourceCount(payload);
254 err |= cbor_encoder_create_array(&encoder, &rootArray, 1);
255 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating discovery root array");
257 // Open the root map in the root array
259 err |= cbor_encoder_create_map(&rootArray, &rootMap, CborIndefiniteLength);
260 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating discovery map");
263 err |= ConditionalAddTextStringToMap(&rootMap, OC_RSRVD_DEVICE_NAME,
264 sizeof(OC_RSRVD_DEVICE_NAME) - 1, payload->name);
265 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting name");
268 err |= ConditionalAddTextStringToMap(&rootMap, OC_RSRVD_HREF, sizeof(OC_RSRVD_HREF) - 1,
270 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting href");
272 // Insert Device ID into the root map
273 err |= AddTextStringToMap(&rootMap, OC_RSRVD_DEVICE_ID, sizeof(OC_RSRVD_DEVICE_ID) - 1,
275 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting device id");
277 // Insert Resource Type
278 err |= ConditionalAddTextStringToMap(&rootMap, OC_RSRVD_RESOURCE_TYPE,
279 sizeof(OC_RSRVD_RESOURCE_TYPE) - 1, payload->type);
280 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting RT");
283 if (payload->interface)
285 err |= OCStringLLJoin(&rootMap, OC_RSRVD_INTERFACE, payload->interface);
286 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding interface types tag/value");
289 // Insert baseURI if present
290 err |= ConditionalAddTextStringToMap(&rootMap, OC_RSRVD_BASE_URI,
291 sizeof(OC_RSRVD_BASE_URI) - 1,
293 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting baseURI");
295 // Insert Links into the root map.
296 CborEncoder linkArray;
297 err |= cbor_encode_text_string(&rootMap, OC_RSRVD_LINKS, sizeof(OC_RSRVD_LINKS) - 1);
298 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting links array tag");
299 err |= cbor_encoder_create_array(&rootMap, &linkArray, resourceCount);
300 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting links array");
302 for(size_t i = 0; i < resourceCount; ++i)
305 OCResourcePayload *resource = OCDiscoveryPayloadGetResource(payload, i);
306 VERIFY_PARAM_NON_NULL(TAG, resource, "Failed retrieving resource");
308 // resource map inside the links array.
309 err |= cbor_encoder_create_map(&linkArray, &linkMap, LINKS_MAP_LEN);
310 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating links map");
312 // Below are insertions of the resource properties into the map.
314 err |= AddTextStringToMap(&linkMap, OC_RSRVD_HREF, sizeof(OC_RSRVD_HREF) - 1,
316 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding uri to links map");
321 err |= OCStringLLJoin(&linkMap, OC_RSRVD_RESOURCE_TYPE, resource->types);
322 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding resourceType tag/value to links map");
325 if (resource->interfaces)
327 err |= OCStringLLJoin(&linkMap, OC_RSRVD_INTERFACE, resource->interfaces);
328 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding interfaces tag/value to links map");
332 CborEncoder policyMap;
333 err |= cbor_encode_text_string(&linkMap, OC_RSRVD_POLICY, sizeof(OC_RSRVD_POLICY) - 1);
334 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding policy tag to links map");
335 err |= cbor_encoder_create_map(&linkMap, &policyMap, CborIndefiniteLength);
336 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding policy map to links map");
339 err |= cbor_encode_text_string(&policyMap, OC_RSRVD_BITMAP, sizeof(OC_RSRVD_BITMAP) - 1);
340 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding bitmap tag to policy map");
341 err |= cbor_encode_uint(&policyMap, resource->bitmap);
342 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding bitmap value to policy map");
344 if (resource->secure)
346 err |= cbor_encode_text_string(&policyMap, OC_RSRVD_SECURE,
347 sizeof(OC_RSRVD_SECURE) - 1);
348 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding secure tag to policy map");
349 err |= cbor_encode_boolean(&policyMap, OC_RESOURCE_SECURE);
350 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding secure value to policy map");
352 if ((resource->secure && resource->port != 0) || payload->baseURI)
354 err |= cbor_encode_text_string(&policyMap, OC_RSRVD_HOSTING_PORT,
355 sizeof(OC_RSRVD_HOSTING_PORT) - 1);
356 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding secure port tag");
357 err |= cbor_encode_uint(&policyMap, resource->port);
358 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding secure port value");
361 err |= cbor_encoder_close_container(&linkMap, &policyMap);
362 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing policy map");
364 // Finsihed encoding a resource, close the map.
365 err |= cbor_encoder_close_container(&linkArray, &linkMap);
366 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing link map");
368 // Close links array inside the root map.
369 err |= cbor_encoder_close_container(&rootMap, &linkArray);
370 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing link array");
371 // close root map inside the root array.
372 err |= cbor_encoder_close_container(&rootArray, &rootMap);
373 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing root map");
374 // Close the final root array.
375 err |= cbor_encoder_close_container(&encoder, &rootArray);
376 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing root array");
380 return checkError(err, &encoder, outPayload, size);
383 static int64_t OCConvertDevicePayload(OCDevicePayload *payload, uint8_t *outPayload,
388 return CborUnknownError;
390 int64_t err = CborNoError;
393 cbor_encoder_init(&encoder, outPayload, *size, 0);
395 err |= cbor_encoder_create_map(&encoder, &repMap, CborIndefiniteLength);
396 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating device map");
401 OIC_LOG(INFO, TAG, "Payload has types");
402 err |= OCStringLLJoin(&repMap, OC_RSRVD_RESOURCE_TYPE, payload->types);
403 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding resource type tag/value.");
406 if (payload->interfaces)
408 OIC_LOG(INFO, TAG, "Payload has interface");
409 err |= OCStringLLJoin(&repMap, OC_RSRVD_INTERFACE, payload->interfaces);
410 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding interface type tag/value.");
414 err |= AddTextStringToMap(&repMap, OC_RSRVD_DEVICE_ID, sizeof(OC_RSRVD_DEVICE_ID) - 1 , payload->sid);
415 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding device id");
418 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_DEVICE_NAME,
419 sizeof(OC_RSRVD_DEVICE_NAME) - 1, payload->deviceName);
420 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding device name");
422 // Device Spec Version
423 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_SPEC_VERSION,
424 sizeof(OC_RSRVD_SPEC_VERSION) - 1, payload->specVersion);
425 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding data spec version");
427 // Device data Model Version
428 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_DATA_MODEL_VERSION,
429 sizeof(OC_RSRVD_DATA_MODEL_VERSION) - 1, payload->dataModelVersion);
430 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding data model version");
432 err |= cbor_encoder_close_container(&encoder, &repMap);
433 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing device map");
436 return checkError(err, &encoder, outPayload, size);
439 static int64_t OCConvertPlatformPayload(OCPlatformPayload *payload, uint8_t *outPayload,
442 int64_t err = CborNoError;
445 cbor_encoder_init(&encoder, outPayload, *size, 0);
448 err |= cbor_encoder_create_map(&encoder, &repMap, CborIndefiniteLength);
449 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating platform map");
452 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_PLATFORM_ID,
453 sizeof(OC_RSRVD_PLATFORM_ID) - 1, payload->info.platformID);
454 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding platform id");
457 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_MFG_NAME,
458 sizeof(OC_RSRVD_MFG_NAME) - 1, payload->info.manufacturerName);
459 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding mfg name");
462 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_MFG_URL,
463 sizeof(OC_RSRVD_MFG_URL) - 1, payload->info.manufacturerUrl);
464 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding mfg url");
467 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_MODEL_NUM,
468 sizeof(OC_RSRVD_MODEL_NUM) -1, payload->info.modelNumber);
469 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding model num");
472 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_MFG_DATE,
473 sizeof(OC_RSRVD_MFG_DATE) - 1, payload->info.dateOfManufacture);
474 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding mfg date");
477 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_PLATFORM_VERSION,
478 sizeof(OC_RSRVD_PLATFORM_VERSION) - 1, payload->info.platformVersion);
479 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding platform version");
482 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_OS_VERSION,
483 sizeof(OC_RSRVD_OS_VERSION) - 1, payload->info.operatingSystemVersion);
484 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding OS version");
487 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_HARDWARE_VERSION,
488 sizeof(OC_RSRVD_HARDWARE_VERSION) - 1, payload->info.hardwareVersion);
489 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding HW version");
492 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_FIRMWARE_VERSION,
493 sizeof(OC_RSRVD_FIRMWARE_VERSION) - 1, payload->info.firmwareVersion);
494 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding firmware version");
497 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_SUPPORT_URL,
498 sizeof(OC_RSRVD_SUPPORT_URL) - 1, payload->info.supportUrl);
499 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding support url");
502 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_SYSTEM_TIME,
503 sizeof(OC_RSRVD_SYSTEM_TIME) - 1, payload->info.systemTime);
504 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding system time");
509 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_RESOURCE_TYPE,
510 sizeof(OC_RSRVD_RESOURCE_TYPE) - 1, payload->rt);
511 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding resource type.");
514 // Resource interfaces
515 if (payload->interfaces)
517 err |= OCStringLLJoin(&repMap, OC_RSRVD_INTERFACE, payload->interfaces);
518 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding platform interface type.");
522 err |= cbor_encoder_close_container(&encoder, &repMap);
523 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep map");
526 return checkError(err, &encoder, outPayload, size);
529 static int64_t OCConvertArrayItem(CborEncoder *array, const OCRepPayloadValueArray *valArray,
532 int64_t err = CborNoError;
533 switch (valArray->type)
535 case OCREP_PROP_NULL:
536 OIC_LOG(ERROR, TAG, "ConvertArray Invalid NULL");
537 err = CborUnknownError;
540 err |= cbor_encode_int(array, valArray->iArray[index]);
542 case OCREP_PROP_DOUBLE:
543 err |= cbor_encode_double(array, valArray->dArray[index]);
545 case OCREP_PROP_BOOL:
546 err |= cbor_encode_boolean(array, valArray->bArray[index]);
548 case OCREP_PROP_STRING:
549 if (!valArray->strArray[index])
551 err |= cbor_encode_null(array);
555 err |= cbor_encode_text_string(array, valArray->strArray[index],
556 strlen(valArray->strArray[index]));
559 case OCREP_PROP_BYTE_STRING:
560 if (!valArray->strArray[index])
562 err |= cbor_encode_null(array);
566 err |= cbor_encode_byte_string(array, valArray->ocByteStrArray[index].bytes,
567 valArray->ocByteStrArray[index].len);
570 case OCREP_PROP_OBJECT:
571 if (!valArray->objArray[index])
573 err |= cbor_encode_null(array);
577 err |= OCConvertRepMap(array, valArray->objArray[index]);
580 case OCREP_PROP_ARRAY:
581 OIC_LOG(ERROR, TAG, "ConvertArray Invalid child array");
582 err = CborUnknownError;
589 static int64_t OCConvertArray(CborEncoder *parent, const OCRepPayloadValueArray *valArray)
591 int64_t err = CborNoError;
593 err |= cbor_encoder_create_array(parent, &array, valArray->dimensions[0]);
594 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating rep array");
596 for (size_t i = 0; i < valArray->dimensions[0]; ++i)
598 if (0 != valArray->dimensions[1])
601 err |= cbor_encoder_create_array(&array, &array2, valArray->dimensions[1]);
602 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating rep array2");
604 for (size_t j = 0; j < valArray->dimensions[1]; ++j)
606 if (0 != valArray->dimensions[2])
609 err |= cbor_encoder_create_array(&array2, &array3, valArray->dimensions[2]);
610 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating rep array3");
612 for(size_t k = 0; k < valArray->dimensions[2]; ++k)
614 err |= OCConvertArrayItem(&array3, valArray,
615 j * valArray->dimensions[2] +
616 i * valArray->dimensions[2] * valArray->dimensions[1] +
618 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep array3 value");
620 err |= cbor_encoder_close_container(&array2, &array3);
621 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep array3");
625 err |= OCConvertArrayItem(&array2, valArray, i * valArray->dimensions[1] + j);
626 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep array2 value");
629 err |= cbor_encoder_close_container(&array, &array2);
630 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep array2");
634 err |= OCConvertArrayItem(&array, valArray, i);
635 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep array value");
638 err |= cbor_encoder_close_container(parent, &array);
639 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep array");
645 static int64_t OCConvertRepMap(CborEncoder *map, const OCRepPayload *payload)
647 int64_t err = CborNoError;
649 err |= cbor_encoder_create_map(map, &repMap, CborIndefiniteLength);
650 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating rep map");
651 err |= OCConvertSingleRepPayload(&repMap, payload);
652 VERIFY_CBOR_SUCCESS(TAG, err, "Failed converting single rep payload");
653 err |= cbor_encoder_close_container(map, &repMap);
654 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep map");
659 static int64_t OCConvertSingleRepPayload(CborEncoder *repMap, const OCRepPayload *payload)
661 int64_t err = CborNoError;
662 OCRepPayloadValue *value = payload->values;
665 err |= cbor_encode_text_string(repMap, value->name, strlen(value->name));
666 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding tag name");
670 case OCREP_PROP_NULL:
671 err |= cbor_encode_null(repMap);
674 err |= cbor_encode_int(repMap, value->i);
676 case OCREP_PROP_DOUBLE:
677 err |= cbor_encode_double(repMap, value->d);
679 case OCREP_PROP_BOOL:
680 err |= cbor_encode_boolean(repMap, value->b);
682 case OCREP_PROP_STRING:
683 err |= cbor_encode_text_string(repMap, value->str, strlen(value->str));
685 case OCREP_PROP_BYTE_STRING:
686 err |= cbor_encode_byte_string(repMap, value->ocByteStr.bytes, value->ocByteStr.len);
688 case OCREP_PROP_OBJECT:
689 err |= OCConvertRepMap(repMap, value->obj);
691 case OCREP_PROP_ARRAY:
692 err |= OCConvertArray(repMap, &value->arr);
695 OIC_LOG_V(ERROR, TAG, "Invalid Prop type: %d", value->type);
698 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding single rep value");
706 static int64_t OCConvertRepPayload(OCRepPayload *payload, uint8_t *outPayload, size_t *size)
709 int64_t err = CborNoError;
711 cbor_encoder_init(&encoder, outPayload, *size, 0);
713 size_t arrayCount = 0;
714 for (OCRepPayload *temp = payload; temp; temp = temp->next)
718 CborEncoder rootArray;
721 err |= cbor_encoder_create_array(&encoder, &rootArray, arrayCount);
722 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep root map");
725 while (payload != NULL && (err == CborNoError))
728 err |= cbor_encoder_create_map(((arrayCount == 1)? &encoder: &rootArray),
729 &rootMap, CborIndefiniteLength);
730 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating root map");
732 // Only in case of collection href is included.
733 if (arrayCount > 1 && payload->uri && strlen(payload->uri) > 0)
735 OIC_LOG(INFO, TAG, "Payload has uri");
736 err |= cbor_encode_text_string(&rootMap, OC_RSRVD_HREF, strlen(OC_RSRVD_HREF));
737 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep href tag");
738 err |= cbor_encode_text_string(&rootMap, payload->uri, strlen(payload->uri));
739 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep href value");
743 OIC_LOG(INFO, TAG, "Payload has types");
744 err |= OCStringLLJoin(&rootMap, OC_RSRVD_RESOURCE_TYPE, payload->types);
745 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding resource type.");
747 if (payload->interfaces)
749 OIC_LOG(INFO, TAG, "Payload has interfaces");
750 err |= OCStringLLJoin(&rootMap, OC_RSRVD_INTERFACE, payload->interfaces);
751 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding platform interface type.");
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;