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 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
22 #define __STDC_LIMIT_MACROS
25 #include "ocpayloadcbor.h"
26 #include "platform_features.h"
28 #include "oic_malloc.h"
29 #include "oic_string.h"
31 #include "ocpayload.h"
33 #include "ocresourcehandler.h"
36 #define TAG "OIC_RI_PAYLOADCONVERT"
38 // Arbitrarily chosen size that seems to contain the majority of packages
39 #define INIT_SIZE (255)
41 // Discovery Links Map Length.
42 #define LINKS_MAP_LEN 4
44 // Default data model versions in CVS form
45 #define DEFAULT_DATA_MODEL_VERSIONS "res.1.1.0,sh.1.1.0"
47 // Functions all return either a CborError, or a negative version of the OC_STACK return values
48 static int64_t OCConvertPayloadHelper(OCPayload *payload, uint8_t *outPayload, size_t *size);
49 static int64_t OCConvertDiscoveryPayload(OCDiscoveryPayload *payload, uint8_t *outPayload,
51 static int64_t OCConvertDevicePayload(OCDevicePayload *payload, uint8_t *outPayload,
53 static int64_t OCConvertPlatformPayload(OCPlatformPayload *payload, uint8_t *outPayload,
55 static int64_t OCConvertRepPayload(OCRepPayload *payload, uint8_t *outPayload, size_t *size);
56 static int64_t OCConvertRepMap(CborEncoder *map, const OCRepPayload *payload);
57 static int64_t OCConvertPresencePayload(OCPresencePayload *payload, uint8_t *outPayload,
59 static int64_t OCConvertSecurityPayload(OCSecurityPayload *payload, uint8_t *outPayload,
61 static int64_t OCConvertSingleRepPayload(CborEncoder *parent, const OCRepPayload *payload);
62 static int64_t OCConvertArray(CborEncoder *parent, const OCRepPayloadValueArray *valArray);
64 static int64_t AddTextStringToMap(CborEncoder *map, const char *key, size_t keylen,
66 static int64_t ConditionalAddTextStringToMap(CborEncoder *map, const char *key, size_t keylen,
69 OCStackResult OCConvertPayload(OCPayload* payload, uint8_t** outPayload, size_t* size)
71 // TinyCbor Version 47a78569c0 or better on master is required for the re-allocation
72 // strategy to work. If you receive the following assertion error, please do a git-pull
73 // from the extlibs/tinycbor/tinycbor directory
74 #define CborNeedsUpdating (((unsigned int)CborErrorOutOfMemory) < ((unsigned int)CborErrorDataTooLarge))
75 OC_STATIC_ASSERT(!CborNeedsUpdating, "tinycbor needs to be updated to at least 47a78569c0");
76 #undef CborNeedsUpdating
78 OCStackResult ret = OC_STACK_INVALID_PARAM;
81 size_t curSize = INIT_SIZE;
83 VERIFY_PARAM_NON_NULL(TAG, payload, "Input param, payload is NULL");
84 VERIFY_PARAM_NON_NULL(TAG, outPayload, "OutPayload parameter is NULL");
85 VERIFY_PARAM_NON_NULL(TAG, size, "size parameter is NULL");
87 OIC_LOG_V(INFO, TAG, "Converting payload of type %d", payload->type);
88 if (PAYLOAD_TYPE_SECURITY == payload->type)
90 size_t securityPayloadSize = ((OCSecurityPayload *)payload)->payloadSize;
91 if (securityPayloadSize > 0)
93 out = (uint8_t *)OICCalloc(1, ((OCSecurityPayload *)payload)->payloadSize);
94 VERIFY_PARAM_NON_NULL(TAG, out, "Failed to allocate security payload");
99 out = (uint8_t *)OICCalloc(1, curSize);
100 VERIFY_PARAM_NON_NULL(TAG, out, "Failed to allocate payload");
102 err = OCConvertPayloadHelper(payload, out, &curSize);
103 ret = OC_STACK_NO_MEMORY;
105 if (err == CborErrorOutOfMemory)
107 // reallocate "out" and try again!
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);
112 while (err == CborErrorOutOfMemory)
114 uint8_t *out2 = (uint8_t *)OICRealloc(out, curSize);
115 VERIFY_PARAM_NON_NULL(TAG, out2, "Failed to increase payload size");
117 err = OCConvertPayloadHelper(payload, out, &curSize);
121 if (err == CborNoError)
123 if (curSize < INIT_SIZE && PAYLOAD_TYPE_SECURITY != payload->type)
125 uint8_t *out2 = (uint8_t *)OICRealloc(out, curSize);
126 VERIFY_PARAM_NON_NULL(TAG, out2, "Failed to increase payload size");
132 OIC_LOG_V(DEBUG, TAG, "Payload Size: %zd Payload : ", *size);
133 OIC_LOG_BUFFER(DEBUG, TAG, *outPayload, *size);
137 //TODO: Proper conversion from CborError to OCStackResult.
138 ret = (OCStackResult)-err;
145 static int64_t OCConvertPayloadHelper(OCPayload* payload, uint8_t* outPayload, size_t* size)
147 switch(payload->type)
149 case PAYLOAD_TYPE_DISCOVERY:
150 return OCConvertDiscoveryPayload((OCDiscoveryPayload*)payload, outPayload, size);
151 case PAYLOAD_TYPE_DEVICE:
152 return OCConvertDevicePayload((OCDevicePayload*)payload, outPayload, size);
153 case PAYLOAD_TYPE_PLATFORM:
154 return OCConvertPlatformPayload((OCPlatformPayload*)payload, outPayload, size);
155 case PAYLOAD_TYPE_REPRESENTATION:
156 return OCConvertRepPayload((OCRepPayload*)payload, outPayload, size);
157 case PAYLOAD_TYPE_PRESENCE:
158 return OCConvertPresencePayload((OCPresencePayload*)payload, outPayload, size);
159 case PAYLOAD_TYPE_SECURITY:
160 return OCConvertSecurityPayload((OCSecurityPayload*)payload, outPayload, size);
162 OIC_LOG_V(INFO,TAG, "ConvertPayload default %d", payload->type);
163 return CborErrorUnknownType;
167 static int64_t checkError(int64_t err, CborEncoder* encoder, uint8_t* outPayload, size_t* size)
169 if (err == CborErrorOutOfMemory)
171 *size += cbor_encoder_get_extra_bytes_needed(encoder);
174 else if (err != CborNoError)
176 OIC_LOG_V(ERROR, TAG, "Convert Payload failed : %s", cbor_error_string(err));
181 *size = cbor_encoder_get_buffer_size(encoder, outPayload);
186 static int64_t OCConvertSecurityPayload(OCSecurityPayload* payload, uint8_t* outPayload,
189 memcpy(outPayload, payload->securityData, payload->payloadSize);
190 *size = payload->payloadSize;
195 static int64_t OCStringLLJoin(CborEncoder *map, char *type, OCStringLL *val)
198 int64_t err = CborNoError;
200 for (OCStringLL *temp = val; temp; temp = temp->next)
207 err |= cbor_encode_text_string(map, type, strlen(type));
208 err |= cbor_encoder_create_array(map, &array, count);
211 err |= cbor_encode_text_string(&array, val->value, strlen(val->value));
214 err |= cbor_encoder_close_container(map, &array);
220 static int64_t OCConvertDiscoveryPayload(OCDiscoveryPayload *payload, uint8_t *outPayload,
224 int64_t err = CborNoError;
226 cbor_encoder_init(&encoder, outPayload, *size, 0);
229 The format for the payload is "modelled" as JSON.
233 "di" : UUID, // device ID
236 "if":"oic.if.ll oic.if.baseline"
237 "di": "0685B960-736F-46F7-BEC0-9E6CBD61ADC1",
238 links :[ // linksArray contains maps of resources
240 href, rt, if, policy // Resource 1
243 href, rt, if, policy // Resource 2
256 // Open the main root array
257 CborEncoder rootArray;
258 err |= cbor_encoder_create_array(&encoder, &rootArray, 1);
259 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating discovery root array");
261 while (payload && payload->resources)
263 // Open the root map in the root array
265 err |= cbor_encoder_create_map(&rootArray, &rootMap, CborIndefiniteLength);
266 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating discovery map");
269 err |= ConditionalAddTextStringToMap(&rootMap, OC_RSRVD_DEVICE_NAME,
270 sizeof(OC_RSRVD_DEVICE_NAME) - 1, payload->name);
271 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting name");
273 // Insert Device ID into the root map
274 err |= AddTextStringToMap(&rootMap, OC_RSRVD_DEVICE_ID, sizeof(OC_RSRVD_DEVICE_ID) - 1,
276 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting device id");
278 // Insert Resource Type
279 err |= OCStringLLJoin(&rootMap, OC_RSRVD_RESOURCE_TYPE, payload->type);
280 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting RT");
285 err |= OCStringLLJoin(&rootMap, OC_RSRVD_INTERFACE, payload->iface);
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 size_t resourceCount = OCDiscoveryPayloadGetResourceCount(payload);
300 err |= cbor_encoder_create_array(&rootMap, &linkArray, resourceCount);
301 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting links array");
303 for (size_t i = 0; i < resourceCount; ++i)
306 OCResourcePayload *resource = OCDiscoveryPayloadGetResource(payload, i);
307 VERIFY_PARAM_NON_NULL(TAG, resource, "Failed retrieving resource");
309 // resource map inside the links array.
310 err |= cbor_encoder_create_map(&linkArray, &linkMap, LINKS_MAP_LEN);
311 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating links map");
313 // Below are insertions of the resource properties into the map.
315 err |= AddTextStringToMap(&linkMap, OC_RSRVD_HREF, sizeof(OC_RSRVD_HREF) - 1,
317 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding uri to links map");
322 err |= OCStringLLJoin(&linkMap, OC_RSRVD_RESOURCE_TYPE, resource->types);
323 VERIFY_CBOR_SUCCESS(TAG, err,
324 "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,
331 "Failed adding interfaces tag/value to links map");
335 CborEncoder policyMap;
336 err |= cbor_encode_text_string(&linkMap, OC_RSRVD_POLICY,
337 sizeof(OC_RSRVD_POLICY) - 1);
338 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding policy tag to links map");
339 err |= cbor_encoder_create_map(&linkMap, &policyMap, CborIndefiniteLength);
340 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding policy map to links map");
343 err |= cbor_encode_text_string(&policyMap, OC_RSRVD_BITMAP,
344 sizeof(OC_RSRVD_BITMAP) - 1);
345 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding bitmap tag to policy map");
346 err |= cbor_encode_uint(&policyMap, resource->bitmap);
347 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding bitmap value to policy map");
350 err |= cbor_encode_text_string(&policyMap, OC_RSRVD_SECURE,
351 sizeof(OC_RSRVD_SECURE) - 1);
352 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding secure tag to policy map");
353 err |= cbor_encode_boolean(&policyMap, resource->secure);
354 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding secure value to policy map");
356 if (resource->secure || payload->baseURI)
358 err |= cbor_encode_text_string(&policyMap, OC_RSRVD_HOSTING_PORT,
359 sizeof(OC_RSRVD_HOSTING_PORT) - 1);
360 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding secure port tag");
361 err |= cbor_encode_uint(&policyMap, resource->port);
362 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding secure port value");
366 err |= cbor_encode_text_string(&policyMap, OC_RSRVD_TCP_PORT,
367 sizeof(OC_RSRVD_TCP_PORT) - 1);
368 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding tcp port tag");
369 err |= cbor_encode_uint(&policyMap, resource->tcpPort);
370 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding tcp port value");
373 err |= cbor_encoder_close_container(&linkMap, &policyMap);
374 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing policy map");
376 // Finsihed encoding a resource, close the map.
377 err |= cbor_encoder_close_container(&linkArray, &linkMap);
378 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing link map");
380 // Close links array inside the root map.
381 err |= cbor_encoder_close_container(&rootMap, &linkArray);
382 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing link array");
383 // close root map inside the root array.
384 err |= cbor_encoder_close_container(&rootArray, &rootMap);
385 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing root map");
387 payload = payload->next;
390 // Close the final root array.
391 err |= cbor_encoder_close_container(&encoder, &rootArray);
392 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing root array");
395 return checkError(err, &encoder, outPayload, size);
398 static int64_t OCConvertDevicePayload(OCDevicePayload *payload, uint8_t *outPayload,
403 return CborUnknownError;
405 int64_t err = CborNoError;
407 char *dataModelVersions = 0;
409 cbor_encoder_init(&encoder, outPayload, *size, 0);
411 err |= cbor_encoder_create_map(&encoder, &repMap, CborIndefiniteLength);
412 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating device map");
417 OIC_LOG(INFO, TAG, "Payload has types");
418 err |= OCStringLLJoin(&repMap, OC_RSRVD_RESOURCE_TYPE, payload->types);
419 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding resource type tag/value.");
422 if (payload->interfaces)
424 OIC_LOG(INFO, TAG, "Payload has interface");
425 err |= OCStringLLJoin(&repMap, OC_RSRVD_INTERFACE, payload->interfaces);
426 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding interface type tag/value.");
430 err |= AddTextStringToMap(&repMap, OC_RSRVD_DEVICE_ID, sizeof(OC_RSRVD_DEVICE_ID) - 1 , payload->sid);
431 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding device id");
434 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_DEVICE_NAME,
435 sizeof(OC_RSRVD_DEVICE_NAME) - 1, payload->deviceName);
436 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding device name");
438 // Device Spec Version
439 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_SPEC_VERSION,
440 sizeof(OC_RSRVD_SPEC_VERSION) - 1, payload->specVersion);
441 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding data spec version");
443 // Device data Model Versions
444 if (payload->dataModelVersions)
446 OIC_LOG(INFO, TAG, "Payload has data model versions");
447 dataModelVersions = OCCreateString(payload->dataModelVersions);
451 dataModelVersions = OICStrdup(DEFAULT_DATA_MODEL_VERSIONS);
453 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_DATA_MODEL_VERSION,
454 sizeof(OC_RSRVD_DATA_MODEL_VERSION) - 1, dataModelVersions);
455 OICFree(dataModelVersions);
456 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding data model versions");
458 err |= cbor_encoder_close_container(&encoder, &repMap);
459 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing device map");
462 return checkError(err, &encoder, outPayload, size);
465 static int64_t OCConvertPlatformPayload(OCPlatformPayload *payload, uint8_t *outPayload,
468 int64_t err = CborNoError;
471 cbor_encoder_init(&encoder, outPayload, *size, 0);
474 err |= cbor_encoder_create_map(&encoder, &repMap, CborIndefiniteLength);
475 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating platform map");
478 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_PLATFORM_ID,
479 sizeof(OC_RSRVD_PLATFORM_ID) - 1, payload->info.platformID);
480 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding platform id");
483 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_MFG_NAME,
484 sizeof(OC_RSRVD_MFG_NAME) - 1, payload->info.manufacturerName);
485 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding mfg name");
488 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_MFG_URL,
489 sizeof(OC_RSRVD_MFG_URL) - 1, payload->info.manufacturerUrl);
490 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding mfg url");
493 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_MODEL_NUM,
494 sizeof(OC_RSRVD_MODEL_NUM) -1, payload->info.modelNumber);
495 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding model num");
498 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_MFG_DATE,
499 sizeof(OC_RSRVD_MFG_DATE) - 1, payload->info.dateOfManufacture);
500 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding mfg date");
503 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_PLATFORM_VERSION,
504 sizeof(OC_RSRVD_PLATFORM_VERSION) - 1, payload->info.platformVersion);
505 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding platform version");
508 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_OS_VERSION,
509 sizeof(OC_RSRVD_OS_VERSION) - 1, payload->info.operatingSystemVersion);
510 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding OS version");
513 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_HARDWARE_VERSION,
514 sizeof(OC_RSRVD_HARDWARE_VERSION) - 1, payload->info.hardwareVersion);
515 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding HW version");
518 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_FIRMWARE_VERSION,
519 sizeof(OC_RSRVD_FIRMWARE_VERSION) - 1, payload->info.firmwareVersion);
520 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding firmware version");
523 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_SUPPORT_URL,
524 sizeof(OC_RSRVD_SUPPORT_URL) - 1, payload->info.supportUrl);
525 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding support url");
528 err |= ConditionalAddTextStringToMap(&repMap, OC_RSRVD_SYSTEM_TIME,
529 sizeof(OC_RSRVD_SYSTEM_TIME) - 1, payload->info.systemTime);
530 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding system time");
535 err |= OCStringLLJoin(&repMap, OC_RSRVD_RESOURCE_TYPE, payload->rt);
536 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding resource type.");
539 // Resource interfaces
540 if (payload->interfaces)
542 err |= OCStringLLJoin(&repMap, OC_RSRVD_INTERFACE, payload->interfaces);
543 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding platform interface type.");
547 err |= cbor_encoder_close_container(&encoder, &repMap);
548 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep map");
551 return checkError(err, &encoder, outPayload, size);
554 static int64_t OCConvertArrayItem(CborEncoder *array, const OCRepPayloadValueArray *valArray,
557 int64_t err = CborNoError;
558 switch (valArray->type)
560 case OCREP_PROP_NULL:
561 OIC_LOG(ERROR, TAG, "ConvertArray Invalid NULL");
562 err = CborUnknownError;
565 if (valArray->iArray != 0)
567 err |= cbor_encode_int(array, valArray->iArray[index]);
570 case OCREP_PROP_DOUBLE:
571 if (valArray->dArray != 0)
573 err |= cbor_encode_double(array, valArray->dArray[index]);
576 case OCREP_PROP_BOOL:
577 if (valArray->bArray != 0)
579 err |= cbor_encode_boolean(array, valArray->bArray[index]);
582 case OCREP_PROP_STRING:
583 if (valArray->strArray != 0)
585 err |= (!valArray->strArray[index]) ? cbor_encode_null(array) : cbor_encode_text_string(array,
586 valArray->strArray[index], strlen(valArray->strArray[index]));
589 case OCREP_PROP_BYTE_STRING:
590 err |= (!valArray->ocByteStrArray[index].len) ? cbor_encode_null(array) : cbor_encode_byte_string(array,
591 valArray->ocByteStrArray[index].bytes, valArray->ocByteStrArray[index].len);
593 case OCREP_PROP_OBJECT:
594 if (valArray->objArray != 0)
596 err |= (!valArray->objArray[index]) ? cbor_encode_null(array): OCConvertRepMap(array,
597 valArray->objArray[index]);
600 case OCREP_PROP_ARRAY:
601 OIC_LOG(ERROR, TAG, "ConvertArray Invalid child array");
602 err = CborUnknownError;
609 static int64_t OCConvertArray(CborEncoder *parent, const OCRepPayloadValueArray *valArray)
611 int64_t err = CborNoError;
613 err |= cbor_encoder_create_array(parent, &array, valArray->dimensions[0]);
614 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating rep array");
616 if (valArray->dimensions[0] == 0)
618 err |= OCConvertArrayItem(&array, valArray, 0);
619 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep array value");
623 for (size_t i = 0; i < valArray->dimensions[0]; ++i)
625 if (0 != valArray->dimensions[1])
628 err |= cbor_encoder_create_array(&array, &array2, valArray->dimensions[1]);
629 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating rep array2");
631 for (size_t j = 0; j < valArray->dimensions[1]; ++j)
633 if (0 != valArray->dimensions[2])
636 err |= cbor_encoder_create_array(&array2, &array3, valArray->dimensions[2]);
637 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating rep array3");
639 for(size_t k = 0; k < valArray->dimensions[2]; ++k)
641 err |= OCConvertArrayItem(&array3, valArray,
642 j * valArray->dimensions[2] +
643 i * valArray->dimensions[2] * valArray->dimensions[1] +
645 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep array3 value");
647 err |= cbor_encoder_close_container(&array2, &array3);
648 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep array3");
652 err |= OCConvertArrayItem(&array2, valArray, i * valArray->dimensions[1] + j);
653 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep array2 value");
656 err |= cbor_encoder_close_container(&array, &array2);
657 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep array2");
661 err |= OCConvertArrayItem(&array, valArray, i);
662 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep array value");
666 err |= cbor_encoder_close_container(parent, &array);
667 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep array");
673 static int64_t OCConvertRepMap(CborEncoder *map, const OCRepPayload *payload)
675 int64_t err = CborNoError;
677 err |= cbor_encoder_create_map(map, &repMap, CborIndefiniteLength);
678 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating rep map");
679 err |= OCConvertSingleRepPayload(&repMap, payload);
680 VERIFY_CBOR_SUCCESS(TAG, err, "Failed converting single rep payload");
681 err |= cbor_encoder_close_container(map, &repMap);
682 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing rep map");
687 static int64_t OCConvertSingleRepPayload(CborEncoder *repMap, const OCRepPayload *payload)
689 int64_t err = CborNoError;
690 OCRepPayloadValue *value = payload->values;
693 err |= cbor_encode_text_string(repMap, value->name, strlen(value->name));
694 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding tag name");
698 case OCREP_PROP_NULL:
699 err |= cbor_encode_null(repMap);
702 err |= cbor_encode_int(repMap, value->i);
704 case OCREP_PROP_DOUBLE:
705 err |= cbor_encode_double(repMap, value->d);
707 case OCREP_PROP_BOOL:
708 err |= cbor_encode_boolean(repMap, value->b);
710 case OCREP_PROP_STRING:
711 err |= cbor_encode_text_string(repMap, value->str, strlen(value->str));
713 case OCREP_PROP_BYTE_STRING:
714 err |= cbor_encode_byte_string(repMap, value->ocByteStr.bytes, value->ocByteStr.len);
716 case OCREP_PROP_OBJECT:
717 err |= OCConvertRepMap(repMap, value->obj);
719 case OCREP_PROP_ARRAY:
720 err |= OCConvertArray(repMap, &value->arr);
723 OIC_LOG_V(ERROR, TAG, "Invalid Prop type: %d", value->type);
726 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding single rep value");
734 static int64_t OCConvertRepPayload(OCRepPayload *payload, uint8_t *outPayload, size_t *size)
737 int64_t err = CborNoError;
739 cbor_encoder_init(&encoder, outPayload, *size, 0);
741 size_t arrayCount = 0;
742 for (OCRepPayload *temp = payload; temp; temp = temp->next)
746 CborEncoder rootArray;
749 err |= cbor_encoder_create_array(&encoder, &rootArray, arrayCount);
750 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep root map");
753 while (payload != NULL && (err == CborNoError))
756 err |= cbor_encoder_create_map(((arrayCount == 1)? &encoder: &rootArray),
757 &rootMap, CborIndefiniteLength);
758 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating root map");
760 // Only in case of collection href is included.
761 if (arrayCount > 1 && payload->uri && strlen(payload->uri) > 0)
763 OIC_LOG(INFO, TAG, "Payload has uri");
764 err |= cbor_encode_text_string(&rootMap, OC_RSRVD_HREF, strlen(OC_RSRVD_HREF));
765 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep href tag");
766 err |= cbor_encode_text_string(&rootMap, payload->uri, strlen(payload->uri));
767 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding rep href value");
771 OIC_LOG(INFO, TAG, "Payload has types");
772 err |= OCStringLLJoin(&rootMap, OC_RSRVD_RESOURCE_TYPE, payload->types);
773 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding resource type.");
775 if (payload->interfaces)
777 OIC_LOG(INFO, TAG, "Payload has interfaces");
778 err |= OCStringLLJoin(&rootMap, OC_RSRVD_INTERFACE, payload->interfaces);
779 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding platform interface type.");
782 err |= OCConvertSingleRepPayload(&rootMap, payload);
783 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting rep payload");
786 err |= cbor_encoder_close_container(((arrayCount == 1) ? &encoder: &rootArray),
788 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing root map");
789 payload = payload->next;
793 err |= cbor_encoder_close_container(&encoder, &rootArray);
794 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing root array");
798 return checkError(err, &encoder, outPayload, size);
801 static int64_t OCConvertPresencePayload(OCPresencePayload *payload, uint8_t *outPayload,
804 int64_t err = CborNoError;
807 cbor_encoder_init(&encoder, outPayload, *size, 0);
809 err |= cbor_encoder_create_map(&encoder, &map, CborIndefiniteLength);
810 VERIFY_CBOR_SUCCESS(TAG, err, "Failed creating presence map");
813 err |= cbor_encode_text_string(&map, OC_RSRVD_NONCE, sizeof(OC_RSRVD_NONCE) - 1);
814 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding nonce tag to presence map");
815 err |= cbor_encode_uint(&map, payload->sequenceNumber);
816 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding nonce value to presence map");
819 err |= cbor_encode_text_string(&map, OC_RSRVD_TTL, sizeof(OC_RSRVD_TTL) - 1);
820 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding ttl tag to presence map");
821 err |= cbor_encode_uint(&map, payload->maxAge);
822 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding ttl value to presence map");
825 err |= cbor_encode_text_string(&map, OC_RSRVD_TRIGGER, sizeof(OC_RSRVD_TRIGGER) - 1);
826 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding trigger tag to presence map");
827 err |= cbor_encode_simple_value(&map, payload->trigger);
828 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding trigger value to presence map");
830 // Resource type name
831 if (payload->trigger != OC_PRESENCE_TRIGGER_DELETE)
833 err |= ConditionalAddTextStringToMap(&map, OC_RSRVD_RESOURCE_TYPE,
834 sizeof(OC_RSRVD_RESOURCE_TYPE) - 1, payload->resourceType);
835 VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding resource type to presence map");
839 err |= cbor_encoder_close_container(&encoder, &map);
840 VERIFY_CBOR_SUCCESS(TAG, err, "Failed closing presence map");
843 return checkError(err, &encoder, outPayload, size);
846 static int64_t AddTextStringToMap(CborEncoder* map, const char* key, size_t keylen,
849 int64_t err = cbor_encode_text_string(map, key, keylen);
850 if (CborNoError != err)
854 return cbor_encode_text_string(map, value, strlen(value));
857 static int64_t ConditionalAddTextStringToMap(CborEncoder* map, const char* key, size_t keylen,
860 return value ? AddTextStringToMap(map, key, keylen, value) : 0;