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 && PAYLOAD_TYPE_SECURITY != payload->type)
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,
173 if (*size < payload->payloadSize)
175 uint8_t *out2 = (uint8_t *)OICRealloc(outPayload, payload->payloadSize);
179 return CborErrorOutOfMemory;
184 memcpy(outPayload, payload->securityData1, payload->payloadSize);
185 *size = payload->payloadSize;
190 static char* OCStringLLJoin(OCStringLL* val)
192 OCStringLL* temp = val;
193 size_t size = strlen(temp->value);
199 size += strlen(temp->value);
202 char* joinedStr = (char*)OICCalloc(sizeof(char), size + 1);
209 OICStrcat(joinedStr, size + 1, val->value);
213 OICStrcat(joinedStr, size + 1, " ");
214 OICStrcat(joinedStr, size + 1, val->value);
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
235 links :[ // linksArray contains maps of resources
237 href, rt, if, policy // Resource 1
240 href, rt, if, policy // Resource 2
249 // Open the main root array
250 CborEncoder rootArray;
251 size_t resourceCount = OCDiscoveryPayloadGetResourceCount(payload);
252 err |= cbor_encoder_create_array(&encoder, &rootArray, 1);
253 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating discovery root array");
255 // Open the root map in the root array
257 err |= cbor_encoder_create_map(&rootArray, &rootMap, CborIndefiniteLength);
258 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating discovery map");
260 // Insert Device ID into the root map
261 err |= AddTextStringToMap(&rootMap, OC_RSRVD_DEVICE_ID, sizeof(OC_RSRVD_DEVICE_ID) - 1, payload->sid);
262 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting device id");
264 // Insert baseURI if present
265 err |= ConditionalAddTextStringToMap(&rootMap, OC_RSRVD_BASE_URI,
266 sizeof(OC_RSRVD_BASE_URI) - 1,
268 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting baseURI");
270 // Insert Links into the root map.
271 CborEncoder linkArray;
272 err |= cbor_encode_text_string(&rootMap, OC_RSRVD_LINKS, sizeof(OC_RSRVD_LINKS) - 1);
273 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting links array tag");
274 err |= cbor_encoder_create_array(&rootMap, &linkArray, resourceCount);
275 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting links array");
277 for(size_t i = 0; i < resourceCount; ++i)
280 OCResourcePayload *resource = OCDiscoveryPayloadGetResource(payload, i);
281 VERIFY_PARAM_NON_NULL(TAG, resource, "Failed retrieving resource");
283 // resource map inside the links array.
284 err |= cbor_encoder_create_map(&linkArray, &linkMap, LINKS_MAP_LEN);
285 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating links map");
287 // Below are insertions of the resource properties into the map.
289 err |= AddTextStringToMap(&linkMap, OC_RSRVD_HREF, sizeof(OC_RSRVD_HREF) - 1,
291 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding uri to links map");
296 err |= cbor_encode_text_string(&linkMap, OC_RSRVD_RESOURCE_TYPE,
297 sizeof(OC_RSRVD_RESOURCE_TYPE) - 1);
298 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding resource types tag to links map");
299 char *joinedTypes = OCStringLLJoin(resource->types);
300 VERIFY_PARAM_NON_NULL(TAG, joinedTypes, "Failed creating joined string");
301 err |= cbor_encode_text_string(&linkMap, joinedTypes, strlen(joinedTypes));
302 OICFree(joinedTypes);
303 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding resource types value to links map");
306 if (resource->interfaces)
308 err |= cbor_encode_text_string(&linkMap, OC_RSRVD_INTERFACE,
309 sizeof(OC_RSRVD_INTERFACE) - 1);
310 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding interfaces tag to links map");
311 char* joinedInterfaces = OCStringLLJoin(resource->interfaces);
312 VERIFY_PARAM_NON_NULL(TAG, joinedInterfaces, "Failed creating joined string");
313 err |= cbor_encode_text_string(&linkMap, joinedInterfaces, strlen(joinedInterfaces));
314 OICFree(joinedInterfaces);
315 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding interfaces value to links map");
319 CborEncoder policyMap;
320 err |= cbor_encode_text_string(&linkMap, OC_RSRVD_POLICY, sizeof(OC_RSRVD_POLICY) - 1);
321 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding policy tag to links map");
322 err |= cbor_encoder_create_map(&linkMap, &policyMap, CborIndefiniteLength);
323 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding policy map to links map");
326 err |= cbor_encode_text_string(&policyMap, OC_RSRVD_BITMAP, sizeof(OC_RSRVD_BITMAP) - 1);
327 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding bitmap tag to policy map");
328 err |= cbor_encode_uint(&policyMap, resource->bitmap);
329 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding bitmap value to policy map");
331 if (resource->secure)
333 err |= cbor_encode_text_string(&policyMap, OC_RSRVD_SECURE,
334 sizeof(OC_RSRVD_SECURE) - 1);
335 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding secure tag to policy map");
336 err |= cbor_encode_boolean(&policyMap, OC_RESOURCE_SECURE);
337 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding secure value to policy map");
339 if ((resource->secure && resource->port != 0) || payload->baseURI)
341 err |= cbor_encode_text_string(&policyMap, OC_RSRVD_HOSTING_PORT,
342 sizeof(OC_RSRVD_HOSTING_PORT) - 1);
343 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding secure port tag");
344 err |= cbor_encode_uint(&policyMap, resource->port);
345 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding secure port value");
348 err |= cbor_encoder_close_container(&linkMap, &policyMap);
349 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing policy map");
351 // Finsihed encoding a resource, close the map.
352 err |= cbor_encoder_close_container(&linkArray, &linkMap);
353 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing link map");
355 // Close links array inside the root map.
356 err |= cbor_encoder_close_container(&rootMap, &linkArray);
357 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing link array");
358 // close root map inside the root array.
359 err |= cbor_encoder_close_container(&rootArray, &rootMap);
360 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing root map");
361 // Close the final root array.
362 err |= cbor_encoder_close_container(&encoder, &rootArray);
363 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing root array");
367 return checkError(err, &encoder, outPayload, size);
370 static int64_t OCConvertDevicePayload(OCDevicePayload *payload, uint8_t *outPayload,
373 int64_t err = CborNoError;
376 cbor_encoder_init(&encoder, outPayload, *size, 0);
378 err |= cbor_encoder_create_map(&encoder, &repMap, CborIndefiniteLength);
379 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating device map");
384 OIC_LOG(INFO, TAG, "Payload has types");
385 err |= cbor_encode_text_string(&repMap, OC_RSRVD_RESOURCE_TYPE,
386 sizeof(OC_RSRVD_RESOURCE_TYPE) - 1);
387 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep resource type tag");
388 char *joinedTypes = OCStringLLJoin(payload->types);
389 printf(" JOINED TYPES : %s %zd \n", joinedTypes, strlen(joinedTypes));
390 VERIFY_PARAM_NON_NULL(TAG, joinedTypes, "Failed creating joined string");
391 err |= cbor_encode_text_string(&repMap, joinedTypes, strlen(joinedTypes));
392 OICFree(joinedTypes);
393 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep resource type value");
397 err |= AddTextStringToMap(&repMap, OC_RSRVD_DEVICE_ID, sizeof(OC_RSRVD_DEVICE_ID) - 1 , payload->sid);
398 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding device id");
401 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_DEVICE_NAME,
402 sizeof(OC_RSRVD_DEVICE_NAME) - 1, payload->deviceName);
403 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding device name");
405 // Device Spec Version
406 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_SPEC_VERSION,
407 sizeof(OC_RSRVD_SPEC_VERSION) - 1, payload->specVersion);
408 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding data spec version");
410 // Device data Model Version
411 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_DATA_MODEL_VERSION,
412 sizeof(OC_RSRVD_DATA_MODEL_VERSION) - 1, payload->dataModelVersion);
413 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding data model version");
415 err |= cbor_encoder_close_container(&encoder, &repMap);
416 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing device map");
419 return checkError(err, &encoder, outPayload, size);
422 static int64_t OCConvertPlatformPayload(OCPlatformPayload *payload, uint8_t *outPayload,
425 int64_t err = CborNoError;
428 cbor_encoder_init(&encoder, outPayload, *size, 0);
431 err |= cbor_encoder_create_map(&encoder, &repMap, CborIndefiniteLength);
432 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating platform map");
435 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_PLATFORM_ID,
436 sizeof(OC_RSRVD_PLATFORM_ID) - 1, payload->info.platformID);
437 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding platform id");
440 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_MFG_NAME,
441 sizeof(OC_RSRVD_MFG_NAME) - 1, payload->info.manufacturerName);
442 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding mfg name");
445 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_MFG_URL,
446 sizeof(OC_RSRVD_MFG_URL) - 1, payload->info.manufacturerUrl);
447 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding mfg url");
450 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_MODEL_NUM,
451 sizeof(OC_RSRVD_MODEL_NUM) -1, payload->info.modelNumber);
452 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding model num");
455 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_MFG_DATE,
456 sizeof(OC_RSRVD_MFG_DATE) - 1, payload->info.dateOfManufacture);
457 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding mfg date");
460 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_PLATFORM_VERSION,
461 sizeof(OC_RSRVD_PLATFORM_VERSION) - 1, payload->info.platformVersion);
462 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding platform version");
465 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_OS_VERSION,
466 sizeof(OC_RSRVD_OS_VERSION) - 1, payload->info.operatingSystemVersion);
467 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding OS version");
470 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_HARDWARE_VERSION,
471 sizeof(OC_RSRVD_HARDWARE_VERSION) - 1, payload->info.hardwareVersion);
472 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding HW version");
475 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_FIRMWARE_VERSION,
476 sizeof(OC_RSRVD_FIRMWARE_VERSION) - 1, payload->info.firmwareVersion);
477 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding firmware version");
480 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_SUPPORT_URL,
481 sizeof(OC_RSRVD_SUPPORT_URL) - 1, payload->info.supportUrl);
482 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding support url");
485 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_SYSTEM_TIME,
486 sizeof(OC_RSRVD_SYSTEM_TIME) - 1, payload->info.systemTime);
487 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding system time");
492 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_RESOURCE_TYPE,
493 sizeof(OC_RSRVD_RESOURCE_TYPE) - 1, payload->rt);
494 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding resource type");
497 // Resource interfaces
498 if (payload->interfaces)
500 err |= cbor_encode_text_string(&repMap, OC_RSRVD_INTERFACE,
501 sizeof(OC_RSRVD_INTERFACE) - 1);
502 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding platform interface tag");
503 char* joinedInterfaces = OCStringLLJoin(payload->interfaces);
504 VERIFY_PARAM_NON_NULL(TAG, joinedInterfaces, "Failed creating joined string");
505 err |= cbor_encode_text_string(&repMap, joinedInterfaces, strlen(joinedInterfaces));
506 OICFree(joinedInterfaces);
507 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding platform interface value");
511 err |= cbor_encoder_close_container(&encoder, &repMap);
512 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep map");
515 return checkError(err, &encoder, outPayload, size);
518 static int64_t OCConvertArrayItem(CborEncoder *array, const OCRepPayloadValueArray *valArray,
521 int64_t err = CborNoError;
522 switch (valArray->type)
524 case OCREP_PROP_NULL:
525 OIC_LOG(ERROR, TAG, "ConvertArray Invalid NULL");
526 err = CborUnknownError;
529 err |= cbor_encode_int(array, valArray->iArray[index]);
531 case OCREP_PROP_DOUBLE:
532 err |= cbor_encode_double(array, valArray->dArray[index]);
534 case OCREP_PROP_BOOL:
535 err |= cbor_encode_boolean(array, valArray->bArray[index]);
537 case OCREP_PROP_STRING:
538 if (!valArray->strArray[index])
540 err |= cbor_encode_null(array);
544 err |= cbor_encode_text_string(array, valArray->strArray[index],
545 strlen(valArray->strArray[index]));
548 case OCREP_PROP_BYTE_STRING:
549 if (!valArray->strArray[index])
551 err |= cbor_encode_null(array);
555 err |= cbor_encode_byte_string(array, valArray->ocByteStrArray[index].bytes,
556 valArray->ocByteStrArray[index].len);
559 case OCREP_PROP_OBJECT:
560 if (!valArray->objArray[index])
562 err |= cbor_encode_null(array);
566 err |= OCConvertRepMap(array, valArray->objArray[index]);
569 case OCREP_PROP_ARRAY:
570 OIC_LOG(ERROR, TAG, "ConvertArray Invalid child array");
571 err = CborUnknownError;
578 static int64_t OCConvertArray(CborEncoder *parent, const OCRepPayloadValueArray *valArray)
580 int64_t err = CborNoError;
582 err |= cbor_encoder_create_array(parent, &array, valArray->dimensions[0]);
583 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating rep array");
585 for (size_t i = 0; i < valArray->dimensions[0]; ++i)
587 if (0 != valArray->dimensions[1])
590 err |= cbor_encoder_create_array(&array, &array2, valArray->dimensions[1]);
591 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating rep array2");
593 for (size_t j = 0; j < valArray->dimensions[1]; ++j)
595 if (0 != valArray->dimensions[2])
598 err |= cbor_encoder_create_array(&array2, &array3, valArray->dimensions[2]);
599 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating rep array3");
601 for(size_t k = 0; k < valArray->dimensions[2]; ++k)
603 err |= OCConvertArrayItem(&array3, valArray,
604 j * valArray->dimensions[2] +
605 i * valArray->dimensions[2] * valArray->dimensions[1] +
607 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep array3 value");
609 err |= cbor_encoder_close_container(&array2, &array3);
610 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep array3");
614 err |= OCConvertArrayItem(&array2, valArray, i * valArray->dimensions[1] + j);
615 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep array2 value");
618 err |= cbor_encoder_close_container(&array, &array2);
619 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep array2");
623 err |= OCConvertArrayItem(&array, valArray, i);
624 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep array value");
627 err |= cbor_encoder_close_container(parent, &array);
628 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep array");
634 static int64_t OCConvertRepMap(CborEncoder *map, const OCRepPayload *payload)
636 int64_t err = CborNoError;
638 err |= cbor_encoder_create_map(map, &repMap, CborIndefiniteLength);
639 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating rep map");
640 err |= OCConvertSingleRepPayload(&repMap, payload);
641 VERIFY_CBOR_SUCCESS(TAG, err, "Failed converting single rep payload");
642 err |= cbor_encoder_close_container(map, &repMap);
643 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep map");
648 static int64_t OCConvertSingleRepPayload(CborEncoder *repMap, const OCRepPayload *payload)
650 int64_t err = CborNoError;
651 OCRepPayloadValue *value = payload->values;
654 err |= cbor_encode_text_string(repMap, value->name, strlen(value->name));
655 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding tag name");
659 case OCREP_PROP_NULL:
660 err |= cbor_encode_null(repMap);
663 err |= cbor_encode_int(repMap, value->i);
665 case OCREP_PROP_DOUBLE:
666 err |= cbor_encode_double(repMap, value->d);
668 case OCREP_PROP_BOOL:
669 err |= cbor_encode_boolean(repMap, value->b);
671 case OCREP_PROP_STRING:
672 err |= cbor_encode_text_string(repMap, value->str, strlen(value->str));
674 case OCREP_PROP_BYTE_STRING:
675 err |= cbor_encode_byte_string(repMap, value->ocByteStr.bytes, value->ocByteStr.len);
677 case OCREP_PROP_OBJECT:
678 err |= OCConvertRepMap(repMap, value->obj);
680 case OCREP_PROP_ARRAY:
681 err |= OCConvertArray(repMap, &value->arr);
684 OIC_LOG_V(ERROR, TAG, "Invalid Prop type: %d", value->type);
687 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding single rep value");
695 static int64_t OCConvertRepPayload(OCRepPayload *payload, uint8_t *outPayload, size_t *size)
698 int64_t err = CborNoError;
700 cbor_encoder_init(&encoder, outPayload, *size, 0);
702 size_t arrayCount = 0;
703 for (OCRepPayload *temp = payload; temp; temp = temp->next)
707 CborEncoder rootArray;
710 err |= cbor_encoder_create_array(&encoder, &rootArray, arrayCount);
711 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep root map");
714 while (payload != NULL && (err == CborNoError))
717 err |= cbor_encoder_create_map(((arrayCount == 1)? &encoder: &rootArray),
718 &rootMap, CborIndefiniteLength);
719 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating root map");
721 // Only in case of collection href is included.
722 if (arrayCount > 1 && payload->uri && strlen(payload->uri) > 0)
724 OIC_LOG(INFO, TAG, "Payload has uri");
725 err |= cbor_encode_text_string(&rootMap, OC_RSRVD_HREF, strlen(OC_RSRVD_HREF));
726 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep href tag");
727 err |= cbor_encode_text_string(&rootMap, payload->uri, strlen(payload->uri));
728 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep href value");
732 OIC_LOG(INFO, TAG, "Payload has types");
733 err |= cbor_encode_text_string(&rootMap, OC_RSRVD_RESOURCE_TYPE,
734 sizeof(OC_RSRVD_RESOURCE_TYPE) - 1);
735 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep resource type tag");
736 char* joinedTypes = OCStringLLJoin(payload->types);
737 VERIFY_PARAM_NON_NULL(TAG, joinedTypes, "Failed creating joined string");
738 err |= cbor_encode_text_string(&rootMap, joinedTypes, strlen(joinedTypes));
739 OICFree(joinedTypes);
740 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep resource type value");
742 if (payload->interfaces)
744 OIC_LOG(INFO, TAG, "Payload has interfaces");
745 err |= cbor_encode_text_string(&rootMap, OC_RSRVD_INTERFACE,
746 sizeof(OC_RSRVD_INTERFACE) - 1);
747 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep interface tag");
748 char* joinedInterfaces = OCStringLLJoin(payload->interfaces);
749 VERIFY_PARAM_NON_NULL(TAG, joinedInterfaces, "Failed creating joined string");
750 err |= cbor_encode_text_string(&rootMap, joinedInterfaces, strlen(joinedInterfaces));
751 OICFree(joinedInterfaces);
752 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep interface value");
755 err |= OCConvertSingleRepPayload(&rootMap, payload);
756 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting rep payload");
759 err |= cbor_encoder_close_container(((arrayCount == 1) ? &encoder: &rootArray),
761 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing root map");
762 payload = payload->next;
766 err |= cbor_encoder_close_container(&encoder, &rootArray);
767 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing root array");
771 return checkError(err, &encoder, outPayload, size);
774 static int64_t OCConvertPresencePayload(OCPresencePayload *payload, uint8_t *outPayload,
777 int64_t err = CborNoError;
780 cbor_encoder_init(&encoder, outPayload, *size, 0);
782 err |= cbor_encoder_create_map(&encoder, &map, CborIndefiniteLength);
783 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating presence map");
786 err |= cbor_encode_text_string(&map, OC_RSRVD_NONCE, sizeof(OC_RSRVD_NONCE) - 1);
787 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding nonce tag to presence map");
788 err |= cbor_encode_uint(&map, payload->sequenceNumber);
789 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding nonce value to presence map");
792 err |= cbor_encode_text_string(&map, OC_RSRVD_TTL, sizeof(OC_RSRVD_TTL) - 1);
793 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding ttl tag to presence map");
794 err |= cbor_encode_uint(&map, payload->maxAge);
795 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding ttl value to presence map");
798 err |= cbor_encode_text_string(&map, OC_RSRVD_TRIGGER, sizeof(OC_RSRVD_TRIGGER) - 1);
799 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding trigger tag to presence map");
800 err |= cbor_encode_simple_value(&map, payload->trigger);
801 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding trigger value to presence map");
803 // Resource type name
804 if (payload->trigger != OC_PRESENCE_TRIGGER_DELETE)
806 err |= ConditionalAddTextStringToMap(&map, OC_RSRVD_RESOURCE_TYPE,
807 sizeof(OC_RSRVD_RESOURCE_TYPE) - 1, payload->resourceType);
808 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding resource type to presence map");
812 err |= cbor_encoder_close_container(&encoder, &map);
813 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing presence map");
816 return checkError(err, &encoder, outPayload, size);
819 static int64_t AddTextStringToMap(CborEncoder* map, const char* key, size_t keylen,
822 int64_t err = cbor_encode_text_string(map, key, keylen);
823 if (CborNoError != err)
827 return cbor_encode_text_string(map, value, strlen(value));
830 static int64_t ConditionalAddTextStringToMap(CborEncoder* map, const char* key, size_t keylen,
833 return value ? AddTextStringToMap(map, key, keylen, value) : 0;