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 // This is six times of the init_size to handle MAX payload.
39 #define MAX_SIZE (1530)
41 // Discovery Links Map Length.
42 #define LINKS_MAP_LEN 4
44 // Functions all return either a CborError, or a negative version of the OC_STACK return values
45 static int64_t OCConvertPayloadHelper(OCPayload *payload, uint8_t *outPayload, size_t *size);
46 static int64_t OCConvertDiscoveryPayload(OCDiscoveryPayload *payload, uint8_t *outPayload,
48 static int64_t OCConvertDevicePayload(OCDevicePayload *payload, uint8_t *outPayload,
50 static int64_t OCConvertPlatformPayload(OCPlatformPayload *payload, uint8_t *outPayload,
52 static int64_t OCConvertRepPayload(OCRepPayload *payload, uint8_t *outPayload, size_t *size);
53 static int64_t OCConvertRepMap(CborEncoder *map, const OCRepPayload *payload);
54 static int64_t OCConvertPresencePayload(OCPresencePayload *payload, uint8_t *outPayload,
56 static int64_t OCConvertSecurityPayload(OCSecurityPayload *payload, uint8_t *outPayload,
58 static int64_t OCConvertSingleRepPayload(CborEncoder *parent, const OCRepPayload *payload);
59 static int64_t OCConvertArray(CborEncoder *parent, const OCRepPayloadValueArray *valArray);
61 static int64_t AddTextStringToMap(CborEncoder *map, const char *key, size_t keylen,
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);
86 out = (uint8_t *)OICCalloc(1, curSize);
87 VERIFY_PARAM_NON_NULL(TAG, out, "Failed to allocate payload");
88 err = OCConvertPayloadHelper(payload, out, &curSize);
89 ret = OC_STACK_NO_MEMORY;
91 if (err == CborErrorOutOfMemory)
93 // reallocate "out" and try again!
94 uint8_t *out2 = (uint8_t *)OICRealloc(out, curSize);
95 VERIFY_PARAM_NON_NULL(TAG, out2, "Failed to increase payload size");
97 err = OCConvertPayloadHelper(payload, out, &curSize);
98 while (err == CborErrorOutOfMemory && curSize < MAX_SIZE)
100 uint8_t *out2 = (uint8_t *)OICRealloc(out, curSize);
101 VERIFY_PARAM_NON_NULL(TAG, out2, "Failed to increase payload size");
103 err = OCConvertPayloadHelper(payload, out, &curSize);
107 if (err == CborNoError)
109 if (curSize < INIT_SIZE)
111 uint8_t *out2 = (uint8_t *)OICRealloc(out, curSize);
112 VERIFY_PARAM_NON_NULL(TAG, out2, "Failed to increase payload size");
118 OIC_LOG_V(DEBUG, TAG, "Payload Size: %zd Payload : %s \n", *size, *outPayload);
122 //TODO: Proper conversion from CborError to OCStackResult.
123 ret = (OCStackResult)-err;
130 static int64_t OCConvertPayloadHelper(OCPayload* payload, uint8_t* outPayload, size_t* size)
132 switch(payload->type)
134 case PAYLOAD_TYPE_DISCOVERY:
135 return OCConvertDiscoveryPayload((OCDiscoveryPayload*)payload, outPayload, size);
136 case PAYLOAD_TYPE_DEVICE:
137 return OCConvertDevicePayload((OCDevicePayload*)payload, outPayload, size);
138 case PAYLOAD_TYPE_PLATFORM:
139 return OCConvertPlatformPayload((OCPlatformPayload*)payload, outPayload, size);
140 case PAYLOAD_TYPE_REPRESENTATION:
141 return OCConvertRepPayload((OCRepPayload*)payload, outPayload, size);
142 case PAYLOAD_TYPE_PRESENCE:
143 return OCConvertPresencePayload((OCPresencePayload*)payload, outPayload, size);
144 case PAYLOAD_TYPE_SECURITY:
145 return OCConvertSecurityPayload((OCSecurityPayload*)payload, outPayload, size);
146 case PAYLOAD_TYPE_RD:
147 return OCRDPayloadToCbor((OCRDPayload*)payload, outPayload, size);
149 OIC_LOG_V(INFO,TAG, "ConvertPayload default %d", payload->type);
150 return CborErrorUnknownType;
154 static int64_t checkError(int64_t err, CborEncoder* encoder, uint8_t* outPayload, size_t* size)
156 if (err == CborErrorOutOfMemory)
158 *size += encoder->ptr - encoder->end;
161 else if (err != CborNoError)
163 OIC_LOG_V(ERROR, TAG, "Convert Payload failed : %s", cbor_error_string(err));
168 *size = encoder->ptr - outPayload;
173 static int64_t OCConvertSecurityPayload(OCSecurityPayload* payload, uint8_t* outPayload,
177 cbor_encoder_init(&encoder, outPayload, *size, 0);
180 int64_t err = cbor_encoder_create_map(&encoder, &map, CborIndefiniteLength);
181 VERIFY_CBOR_SUCCESS(TAG, err, "Creating security map");
183 if (payload->securityData)
185 err |= cbor_encode_text_string(&map, payload->securityData,
186 (size_t)(strlen(payload->securityData)));
187 VERIFY_CBOR_SUCCESS(TAG, err, "Encoding security data");
191 err |= cbor_encode_null(&map);
192 VERIFY_CBOR_SUCCESS(TAG, err, "Encoding security data");
195 err |= cbor_encoder_close_container(&encoder, &map);
196 VERIFY_CBOR_SUCCESS(TAG, err, "Closing security map");
198 return checkError(err, &encoder, outPayload, size);
201 static char* OCStringLLJoin(OCStringLL* val)
203 OCStringLL* temp = val;
204 size_t size = strlen(temp->value);
210 size += strlen(temp->value);
213 char* joinedStr = (char*)OICCalloc(sizeof(char), size + 1);
220 OICStrcat(joinedStr, size + 1, val->value);
224 OICStrcat(joinedStr, size + 1, " ");
225 OICStrcat(joinedStr, size + 1, val->value);
230 static int64_t OCConvertDiscoveryPayload(OCDiscoveryPayload *payload, uint8_t *outPayload,
234 int64_t err = CborNoError;
236 cbor_encoder_init(&encoder, outPayload, *size, 0);
238 if (payload->resources)
241 The format for the payload is "modelled" as JSON.
245 "di" : UUID, // device ID
246 links :[ // linksArray contains maps of resources
248 href, rt, if, policy // Resource 1
251 href, rt, if, policy // Resource 2
260 // Open the main root array
261 CborEncoder rootArray;
262 size_t resourceCount = OCDiscoveryPayloadGetResourceCount(payload);
263 err |= cbor_encoder_create_array(&encoder, &rootArray, 1);
264 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating discovery root array");
266 // Open the root map in the root array
268 err |= cbor_encoder_create_map(&rootArray, &rootMap, CborIndefiniteLength);
269 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating discovery map");
271 // Insert Device ID into the root map
272 err |= cbor_encode_text_string(&rootMap, OC_RSRVD_DEVICE_ID, sizeof(OC_RSRVD_DEVICE_ID) - 1);
273 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting tag device id");
274 err |= cbor_encode_byte_string(&rootMap, payload->sid, UUID_SIZE);
275 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting value of device id");
277 // Insert baseURI if present
278 err |= ConditionalAddTextStringToMap(&rootMap, OC_RSRVD_BASE_URI,
279 sizeof(OC_RSRVD_BASE_URI) - 1,
281 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting baseURI");
283 // Insert Links into the root map.
284 CborEncoder linkArray;
285 err |= cbor_encode_text_string(&rootMap, OC_RSRVD_LINKS, sizeof(OC_RSRVD_LINKS) - 1);
286 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting links array tag");
287 err |= cbor_encoder_create_array(&rootMap, &linkArray, resourceCount);
288 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting links array");
290 for(size_t i = 0; i < resourceCount; ++i)
293 OCResourcePayload *resource = OCDiscoveryPayloadGetResource(payload, i);
294 VERIFY_PARAM_NON_NULL(TAG, resource, "Failed retrieving resource");
296 // resource map inside the links array.
297 err |= cbor_encoder_create_map(&linkArray, &linkMap, LINKS_MAP_LEN);
298 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating links map");
300 // Below are insertions of the resource properties into the map.
302 err |= AddTextStringToMap(&linkMap, OC_RSRVD_HREF, sizeof(OC_RSRVD_HREF) - 1,
304 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding uri to links map");
309 err |= cbor_encode_text_string(&linkMap, OC_RSRVD_RESOURCE_TYPE,
310 sizeof(OC_RSRVD_RESOURCE_TYPE) - 1);
311 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding resource types tag to links map");
312 char *joinedTypes = OCStringLLJoin(resource->types);
313 VERIFY_PARAM_NON_NULL(TAG, joinedTypes, "Failed creating joined string");
314 err |= cbor_encode_text_string(&linkMap, joinedTypes, strlen(joinedTypes));
315 OICFree(joinedTypes);
316 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding resource types value to links map");
319 if (resource->interfaces)
321 err |= cbor_encode_text_string(&linkMap, OC_RSRVD_INTERFACE,
322 sizeof(OC_RSRVD_INTERFACE) - 1);
323 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding interfaces tag to links map");
324 char* joinedInterfaces = OCStringLLJoin(resource->interfaces);
325 VERIFY_PARAM_NON_NULL(TAG, joinedInterfaces, "Failed creating joined string");
326 err |= cbor_encode_text_string(&linkMap, joinedInterfaces, strlen(joinedInterfaces));
327 OICFree(joinedInterfaces);
328 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding interfaces 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,
386 int64_t err = CborNoError;
389 cbor_encoder_init(&encoder, outPayload, *size, 0);
391 err |= cbor_encoder_create_map(&encoder, &repMap, CborIndefiniteLength);
392 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating device map");
395 err |= cbor_encode_text_string(&repMap, OC_RSRVD_DEVICE_ID, sizeof(OC_RSRVD_DEVICE_ID) - 1);
396 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding device id tag");
397 err |= cbor_encode_byte_string(&repMap, payload->sid, UUID_SIZE);
398 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding data 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");
490 err |= cbor_encoder_close_container(&encoder, &repMap);
491 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep map");
494 return checkError(err, &encoder, outPayload, size);
497 static int64_t OCConvertArrayItem(CborEncoder *array, const OCRepPayloadValueArray *valArray,
500 int64_t err = CborNoError;
501 switch (valArray->type)
503 case OCREP_PROP_NULL:
504 OIC_LOG(ERROR, TAG, "ConvertArray Invalid NULL");
505 err = CborUnknownError;
508 err |= cbor_encode_int(array, valArray->iArray[index]);
510 case OCREP_PROP_DOUBLE:
511 err |= cbor_encode_double(array, valArray->dArray[index]);
513 case OCREP_PROP_BOOL:
514 err |= cbor_encode_boolean(array, valArray->bArray[index]);
516 case OCREP_PROP_STRING:
517 if (!valArray->strArray[index])
519 err |= cbor_encode_null(array);
523 err |= cbor_encode_text_string(array, valArray->strArray[index],
524 strlen(valArray->strArray[index]));
527 case OCREP_PROP_BYTE_STRING:
528 if (!valArray->strArray[index])
530 err |= cbor_encode_null(array);
534 err |= cbor_encode_byte_string(array, valArray->ocByteStrArray[index].bytes,
535 valArray->ocByteStrArray[index].len);
538 case OCREP_PROP_OBJECT:
539 if (!valArray->objArray[index])
541 err |= cbor_encode_null(array);
545 err |= OCConvertRepMap(array, valArray->objArray[index]);
548 case OCREP_PROP_ARRAY:
549 OIC_LOG(ERROR, TAG, "ConvertArray Invalid child array");
550 err = CborUnknownError;
557 static int64_t OCConvertArray(CborEncoder *parent, const OCRepPayloadValueArray *valArray)
559 int64_t err = CborNoError;
561 err |= cbor_encoder_create_array(parent, &array, valArray->dimensions[0]);
562 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating rep array");
564 for (size_t i = 0; i < valArray->dimensions[0]; ++i)
566 if (0 != valArray->dimensions[1])
569 err |= cbor_encoder_create_array(&array, &array2, valArray->dimensions[1]);
570 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating rep array2");
572 for (size_t j = 0; j < valArray->dimensions[1]; ++j)
574 if (0 != valArray->dimensions[2])
577 err |= cbor_encoder_create_array(&array2, &array3, valArray->dimensions[2]);
578 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating rep array3");
580 for(size_t k = 0; k < valArray->dimensions[2]; ++k)
582 err |= OCConvertArrayItem(&array3, valArray,
583 j * valArray->dimensions[2] +
584 i * valArray->dimensions[2] * valArray->dimensions[1] +
586 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep array3 value");
588 err |= cbor_encoder_close_container(&array2, &array3);
589 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep array3");
593 err |= OCConvertArrayItem(&array2, valArray, i * valArray->dimensions[1] + j);
594 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep array2 value");
597 err |= cbor_encoder_close_container(&array, &array2);
598 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep array2");
602 err |= OCConvertArrayItem(&array, valArray, i);
603 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep array value");
606 err |= cbor_encoder_close_container(parent, &array);
607 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep array");
613 static int64_t OCConvertRepMap(CborEncoder *map, const OCRepPayload *payload)
615 int64_t err = CborNoError;
617 err |= cbor_encoder_create_map(map, &repMap, CborIndefiniteLength);
618 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating rep map");
619 err |= OCConvertSingleRepPayload(&repMap, payload);
620 VERIFY_CBOR_SUCCESS(TAG, err, "Failed converting single rep payload");
621 err |= cbor_encoder_close_container(map, &repMap);
622 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep map");
627 static int64_t OCConvertSingleRepPayload(CborEncoder *repMap, const OCRepPayload *payload)
629 int64_t err = CborNoError;
630 OCRepPayloadValue *value = payload->values;
633 err |= cbor_encode_text_string(repMap, value->name, strlen(value->name));
634 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding tag name");
638 case OCREP_PROP_NULL:
639 err |= cbor_encode_null(repMap);
642 err |= cbor_encode_int(repMap, value->i);
644 case OCREP_PROP_DOUBLE:
645 err |= cbor_encode_double(repMap, value->d);
647 case OCREP_PROP_BOOL:
648 err |= cbor_encode_boolean(repMap, value->b);
650 case OCREP_PROP_STRING:
651 err |= cbor_encode_text_string(repMap, value->str, strlen(value->str));
653 case OCREP_PROP_BYTE_STRING:
654 err |= cbor_encode_byte_string(repMap, value->ocByteStr.bytes, value->ocByteStr.len);
656 case OCREP_PROP_OBJECT:
657 err |= OCConvertRepMap(repMap, value->obj);
659 case OCREP_PROP_ARRAY:
660 err |= OCConvertArray(repMap, &value->arr);
663 OIC_LOG_V(ERROR, TAG, "Invalid Prop type: %d", value->type);
666 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding single rep value");
674 static int64_t OCConvertRepPayload(OCRepPayload *payload, uint8_t *outPayload, size_t *size)
677 int64_t err = CborNoError;
679 cbor_encoder_init(&encoder, outPayload, *size, 0);
681 size_t arrayCount = 0;
682 for (OCRepPayload *temp = payload; temp; temp = temp->next)
686 CborEncoder rootArray;
689 err |= cbor_encoder_create_array(&encoder, &rootArray, arrayCount);
690 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep root map");
693 while (payload != NULL && (err == CborNoError))
696 err |= cbor_encoder_create_map(((arrayCount == 1)? &encoder: &rootArray),
697 &rootMap, CborIndefiniteLength);
698 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating root map");
700 // Only in case of collection href is included.
701 if (arrayCount > 1 && payload->uri && strlen(payload->uri) > 0)
703 OIC_LOG(INFO, TAG, "Payload has uri");
704 err |= cbor_encode_text_string(&rootMap, OC_RSRVD_HREF, strlen(OC_RSRVD_HREF));
705 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep href tag");
706 err |= cbor_encode_text_string(&rootMap, payload->uri, strlen(payload->uri));
707 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep href value");
711 OIC_LOG(INFO, TAG, "Payload has types");
712 err |= cbor_encode_text_string(&rootMap, OC_RSRVD_RESOURCE_TYPE,
713 sizeof(OC_RSRVD_RESOURCE_TYPE) - 1);
714 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep resource type tag");
715 char* joinedTypes = OCStringLLJoin(payload->types);
716 VERIFY_PARAM_NON_NULL(TAG, joinedTypes, "Failed creating joined string");
717 err |= cbor_encode_text_string(&rootMap, joinedTypes, strlen(joinedTypes));
718 OICFree(joinedTypes);
719 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep resource type value");
721 if (payload->interfaces)
723 OIC_LOG(INFO, TAG, "Payload has interfaces");
724 err |= cbor_encode_text_string(&rootMap, OC_RSRVD_INTERFACE,
725 sizeof(OC_RSRVD_INTERFACE) - 1);
726 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep interface tag");
727 char* joinedInterfaces = OCStringLLJoin(payload->interfaces);
728 VERIFY_PARAM_NON_NULL(TAG, joinedInterfaces, "Failed creating joined string");
729 err |= cbor_encode_text_string(&rootMap, joinedInterfaces, strlen(joinedInterfaces));
730 OICFree(joinedInterfaces);
731 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep interface value");
734 err |= OCConvertSingleRepPayload(&rootMap, payload);
735 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting rep payload");
738 err |= cbor_encoder_close_container(((arrayCount == 1) ? &encoder: &rootArray),
740 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing root map");
741 payload = payload->next;
745 err |= cbor_encoder_close_container(&encoder, &rootArray);
746 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing root array");
750 return checkError(err, &encoder, outPayload, size);
753 static int64_t OCConvertPresencePayload(OCPresencePayload *payload, uint8_t *outPayload,
756 int64_t err = CborNoError;
759 cbor_encoder_init(&encoder, outPayload, *size, 0);
761 err |= cbor_encoder_create_map(&encoder, &map, CborIndefiniteLength);
762 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating presence map");
765 err |= cbor_encode_text_string(&map, OC_RSRVD_NONCE, sizeof(OC_RSRVD_NONCE) - 1);
766 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding nonce tag to presence map");
767 err |= cbor_encode_uint(&map, payload->sequenceNumber);
768 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding nonce value to presence map");
771 err |= cbor_encode_text_string(&map, OC_RSRVD_TTL, sizeof(OC_RSRVD_TTL) - 1);
772 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding ttl tag to presence map");
773 err |= cbor_encode_uint(&map, payload->maxAge);
774 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding ttl value to presence map");
777 err |= cbor_encode_text_string(&map, OC_RSRVD_TRIGGER, sizeof(OC_RSRVD_TRIGGER) - 1);
778 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding trigger tag to presence map");
779 err |= cbor_encode_simple_value(&map, payload->trigger);
780 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding trigger value to presence map");
782 // Resource type name
783 if (payload->trigger != OC_PRESENCE_TRIGGER_DELETE)
785 err |= ConditionalAddTextStringToMap(&map, OC_RSRVD_RESOURCE_TYPE,
786 sizeof(OC_RSRVD_RESOURCE_TYPE) - 1, payload->resourceType);
787 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding resource type to presence map");
791 err |= cbor_encoder_close_container(&encoder, &map);
792 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing presence map");
795 return checkError(err, &encoder, outPayload, size);
798 static int64_t AddTextStringToMap(CborEncoder* map, const char* key, size_t keylen,
801 int64_t err = cbor_encode_text_string(map, key, keylen);
802 if (CborNoError != err)
806 return cbor_encode_text_string(map, value, strlen(value));
809 static int64_t ConditionalAddTextStringToMap(CborEncoder* map, const char* key, size_t keylen,
812 return value ? AddTextStringToMap(map, key, keylen, value) : 0;