Line data Source code
1 : /**
2 : *
3 : * Copyright (c) 2020-2023 Project CHIP Authors
4 : *
5 : * Licensed under the Apache License, Version 2.0 (the "License");
6 : * you may not use this file except in compliance with the License.
7 : * You may obtain a copy of the License at
8 : *
9 : * http://www.apache.org/licenses/LICENSE-2.0
10 : *
11 : * Unless required by applicable law or agreed to in writing, software
12 : * distributed under the License is distributed on an "AS IS" BASIS,
13 : * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 : * See the License for the specific language governing permissions and
15 : * limitations under the License.
16 : */
17 : #include "lib/support/Span.h"
18 : #include <app/util/attribute-storage.h>
19 :
20 : #include <app/AttributeAccessInterfaceRegistry.h>
21 : #include <app/CommandHandlerInterfaceRegistry.h>
22 : #include <app/InteractionModelEngine.h>
23 : #include <app/persistence/AttributePersistenceProvider.h>
24 : #include <app/persistence/AttributePersistenceProviderInstance.h>
25 : #include <app/persistence/PascalString.h>
26 : #include <app/reporting/reporting.h>
27 : #include <app/util/attribute-metadata.h>
28 : #include <app/util/attribute-storage-detail.h>
29 : #include <app/util/config.h>
30 : #include <app/util/ember-io-storage.h>
31 : #include <app/util/ember-strings.h>
32 : #include <app/util/endpoint-config-api.h>
33 : #include <app/util/generic-callbacks.h>
34 : #include <lib/core/CHIPConfig.h>
35 : #include <lib/core/CHIPError.h>
36 : #include <lib/support/CodeUtils.h>
37 : #include <lib/support/logging/CHIPLogging.h>
38 : #include <platform/LockTracker.h>
39 : #include <protocols/interaction_model/StatusCode.h>
40 :
41 : using chip::Protocols::InteractionModel::Status;
42 :
43 : // Attribute storage depends on knowing the current layout/setup of attributes
44 : // and corresponding callbacks. Specifically:
45 : // - zap-generated/callback.h is needed because endpoint_config will call the
46 : // corresponding callbacks (via GENERATED_FUNCTION_ARRAYS) and the include
47 : // for it is:
48 : // util/config.h -> zap-generated/endpoint_config.h
49 : #include <app-common/zap-generated/callback.h>
50 :
51 : using namespace chip;
52 : using namespace chip::app;
53 :
54 : //------------------------------------------------------------------------------
55 : // Globals
56 : // This is not declared CONST in order to handle dynamic endpoint information
57 : // retrieved from tokens.
58 : EmberAfDefinedEndpoint emAfEndpoints[MAX_ENDPOINT_COUNT];
59 :
60 : #if (ATTRIBUTE_MAX_SIZE == 0)
61 : #define ACTUAL_ATTRIBUTE_SIZE 1
62 : #else
63 : #define ACTUAL_ATTRIBUTE_SIZE ATTRIBUTE_MAX_SIZE
64 : #endif
65 :
66 : uint8_t attributeData[ACTUAL_ATTRIBUTE_SIZE];
67 :
68 : // ----- internal-only methods, not part of the external API -----
69 :
70 : // Loads the attributes from built-in default and storage.
71 : static void emAfLoadAttributeDefaults(EndpointId endpoint, Optional<ClusterId> = NullOptional);
72 :
73 : static bool emAfMatchCluster(const EmberAfCluster * cluster, const EmberAfAttributeSearchRecord * attRecord);
74 : static bool emAfMatchAttribute(const EmberAfCluster * cluster, const EmberAfAttributeMetadata * am,
75 : const EmberAfAttributeSearchRecord * attRecord);
76 :
77 : // If server == true, returns the number of server clusters,
78 : // otherwise number of client clusters on the endpoint at the given index.
79 : static uint8_t emberAfClusterCountByIndex(uint16_t endpointIndex, bool server);
80 :
81 : // Check whether there is an endpoint defined with the given endpoint id that is
82 : // enabled.
83 : static bool emberAfEndpointIsEnabled(EndpointId endpoint);
84 :
85 : namespace {
86 :
87 : uint16_t emberEndpointCount = 0;
88 :
89 : /// Determines a incremental unique index for ember
90 : /// metadata that is increased whenever a structural change is made to the
91 : /// ember metadata (e.g. changing dynamic endpoints or enabling/disabling endpoints)
92 : unsigned emberMetadataStructureGeneration = 0;
93 :
94 : // If we have attributes that are more than 4 bytes, then
95 : // we need this data block for the defaults
96 : #if (defined(GENERATED_DEFAULTS) && GENERATED_DEFAULTS_COUNT)
97 : constexpr const uint8_t generatedDefaults[] = GENERATED_DEFAULTS;
98 : #define ZAP_LONG_DEFAULTS_INDEX(index) \
99 : { \
100 : &generatedDefaults[index] \
101 : }
102 : #endif // GENERATED_DEFAULTS
103 :
104 : #if (defined(GENERATED_MIN_MAX_DEFAULTS) && GENERATED_MIN_MAX_DEFAULT_COUNT)
105 : constexpr const EmberAfAttributeMinMaxValue minMaxDefaults[] = GENERATED_MIN_MAX_DEFAULTS;
106 : #define ZAP_MIN_MAX_DEFAULTS_INDEX(index) \
107 : { \
108 : &minMaxDefaults[index] \
109 : }
110 : #endif // GENERATED_MIN_MAX_DEFAULTS
111 :
112 : #ifdef GENERATED_FUNCTION_ARRAYS
113 : GENERATED_FUNCTION_ARRAYS
114 : #endif
115 :
116 : #ifdef GENERATED_COMMANDS
117 : constexpr const CommandId generatedCommands[] = GENERATED_COMMANDS;
118 : #define ZAP_GENERATED_COMMANDS_INDEX(index) (&generatedCommands[index])
119 : #endif // GENERATED_COMMANDS
120 :
121 : #if (defined(GENERATED_EVENTS) && (GENERATED_EVENT_COUNT > 0))
122 : constexpr const EventId generatedEvents[] = GENERATED_EVENTS;
123 : #define ZAP_GENERATED_EVENTS_INDEX(index) (&generatedEvents[index])
124 : #endif // GENERATED_EVENTS
125 :
126 : [[maybe_unused]] constexpr const EmberAfAttributeMetadata generatedAttributes[] = GENERATED_ATTRIBUTES;
127 : #define ZAP_ATTRIBUTE_INDEX(index) (&generatedAttributes[index])
128 :
129 : #ifdef GENERATED_CLUSTERS
130 : constexpr const EmberAfCluster generatedClusters[] = GENERATED_CLUSTERS;
131 : #define ZAP_CLUSTER_INDEX(index) (&generatedClusters[index])
132 : #endif
133 :
134 : #if FIXED_ENDPOINT_COUNT > 0
135 : constexpr const EmberAfEndpointType generatedEmberAfEndpointTypes[] = GENERATED_ENDPOINT_TYPES;
136 : constexpr const EmberAfDeviceType fixedDeviceTypeList[] = FIXED_DEVICE_TYPES;
137 :
138 : // Not const, because these need to mutate.
139 : DataVersion fixedEndpointDataVersions[ZAP_FIXED_ENDPOINT_DATA_VERSION_COUNT];
140 : #endif // FIXED_ENDPOINT_COUNT > 0
141 :
142 0 : bool emberAfIsThisDataTypeAListType(EmberAfAttributeType dataType)
143 : {
144 0 : return dataType == ZCL_ARRAY_ATTRIBUTE_TYPE;
145 : }
146 :
147 13919 : uint16_t findIndexFromEndpoint(EndpointId endpoint, bool ignoreDisabledEndpoints)
148 : {
149 13919 : if (endpoint == kInvalidEndpointId)
150 : {
151 0 : return kEmberInvalidEndpointIndex;
152 : }
153 :
154 : uint16_t epi;
155 28184 : for (epi = 0; epi < emberAfEndpointCount(); epi++)
156 : {
157 42009 : if (emAfEndpoints[epi].endpoint == endpoint &&
158 13878 : (!ignoreDisabledEndpoints || emAfEndpoints[epi].bitmask.Has(EmberAfEndpointOptions::isEnabled)))
159 : {
160 13866 : return epi;
161 : }
162 : }
163 53 : return kEmberInvalidEndpointIndex;
164 : }
165 :
166 : // Returns the index of a given endpoint. Considers disabled endpoints.
167 0 : uint16_t emberAfIndexFromEndpointIncludingDisabledEndpoints(EndpointId endpoint)
168 : {
169 0 : return findIndexFromEndpoint(endpoint, false /* ignoreDisabledEndpoints */);
170 : }
171 :
172 0 : CHIP_ERROR ValidateDataContent(ByteSpan span, const EmberAfAttributeMetadata * am)
173 : {
174 0 : if (emberAfIsStringAttributeType(am->attributeType))
175 : {
176 0 : VerifyOrReturnValue(Storage::ShortPascalBytes::IsValid(span), CHIP_ERROR_INCORRECT_STATE);
177 0 : return CHIP_NO_ERROR;
178 : }
179 :
180 0 : if (emberAfIsLongStringAttributeType(am->attributeType))
181 : {
182 0 : VerifyOrReturnValue(Storage::LongPascalBytes::IsValid(span), CHIP_ERROR_INCORRECT_STATE);
183 0 : return CHIP_NO_ERROR;
184 : }
185 :
186 0 : VerifyOrReturnValue(span.size() == am->size, CHIP_ERROR_INCORRECT_STATE);
187 0 : return CHIP_NO_ERROR;
188 : }
189 :
190 : } // anonymous namespace
191 :
192 : // Initial configuration
193 25 : void emberAfEndpointConfigure()
194 : {
195 : uint16_t ep;
196 :
197 : static_assert(FIXED_ENDPOINT_COUNT <= std::numeric_limits<decltype(ep)>::max(),
198 : "FIXED_ENDPOINT_COUNT must not exceed the size of the endpoint data type");
199 :
200 25 : emberEndpointCount = FIXED_ENDPOINT_COUNT;
201 :
202 : #if FIXED_ENDPOINT_COUNT > 0
203 :
204 25 : constexpr uint16_t fixedEndpoints[] = FIXED_ENDPOINT_ARRAY;
205 25 : constexpr uint16_t fixedDeviceTypeListLengths[] = FIXED_DEVICE_TYPE_LENGTHS;
206 25 : constexpr uint16_t fixedDeviceTypeListOffsets[] = FIXED_DEVICE_TYPE_OFFSETS;
207 25 : constexpr uint8_t fixedEmberAfEndpointTypes[] = FIXED_ENDPOINT_TYPES;
208 25 : constexpr EndpointId fixedParentEndpoints[] = FIXED_PARENT_ENDPOINTS;
209 :
210 : #if ZAP_FIXED_ENDPOINT_DATA_VERSION_COUNT > 0
211 : // Initialize our data version storage. If
212 : // ZAP_FIXED_ENDPOINT_DATA_VERSION_COUNT == 0, gcc complains about a memset
213 : // with size equal to number of elements without multiplication by element
214 : // size, because the sizeof() is also 0 in that case...
215 : if (Crypto::DRBG_get_bytes(reinterpret_cast<uint8_t *>(fixedEndpointDataVersions), sizeof(fixedEndpointDataVersions)) !=
216 : CHIP_NO_ERROR)
217 : {
218 : // Now what? At least 0-init it.
219 : memset(fixedEndpointDataVersions, 0, sizeof(fixedEndpointDataVersions));
220 : }
221 : #endif // ZAP_FIXED_ENDPOINT_DATA_VERSION_COUNT > 0
222 :
223 25 : DataVersion * currentDataVersions = fixedEndpointDataVersions;
224 50 : for (ep = 0; ep < FIXED_ENDPOINT_COUNT; ep++)
225 : {
226 25 : emAfEndpoints[ep].endpoint = fixedEndpoints[ep];
227 25 : emAfEndpoints[ep].deviceTypeList =
228 25 : Span<const EmberAfDeviceType>(&fixedDeviceTypeList[fixedDeviceTypeListOffsets[ep]], fixedDeviceTypeListLengths[ep]);
229 25 : emAfEndpoints[ep].endpointType = &generatedEmberAfEndpointTypes[fixedEmberAfEndpointTypes[ep]];
230 25 : emAfEndpoints[ep].dataVersions = currentDataVersions;
231 25 : emAfEndpoints[ep].parentEndpointId = fixedParentEndpoints[ep];
232 :
233 25 : constexpr const DeviceTypeId kRootnodeId = 0x0016;
234 25 : constexpr const DeviceTypeId kAggregatorId = 0x000E;
235 25 : constexpr const DeviceTypeId kBridgedNode = 0x0013;
236 25 : emAfEndpoints[ep].bitmask.Set(EmberAfEndpointOptions::isEnabled);
237 25 : for (const auto & deviceType : emAfEndpoints[ep].deviceTypeList)
238 : {
239 : // Default composition for all device types is set to tree. Except rootnode, aggregator and
240 : // bridgednode, which are full-family. Clients can manually override these defaults using
241 : // SetFlatCompositionForEndpoint / SetTreeCompositionForEndpoint at application init.
242 : // TODO: This information should come from the schema XML, not be hardcoded.
243 25 : if ((deviceType.deviceTypeId == kRootnodeId) || (deviceType.deviceTypeId == kAggregatorId) ||
244 0 : (deviceType.deviceTypeId == kBridgedNode))
245 : {
246 25 : emAfEndpoints[ep].bitmask.Set(EmberAfEndpointOptions::isFlatComposition);
247 25 : break;
248 : }
249 : }
250 :
251 : // Increment currentDataVersions by 1 (slot) for every server cluster
252 : // this endpoint has.
253 25 : currentDataVersions += emberAfClusterCountByIndex(ep, /* server = */ true);
254 : }
255 :
256 : #endif // FIXED_ENDPOINT_COUNT > 0
257 :
258 : #if CHIP_DEVICE_CONFIG_DYNAMIC_ENDPOINT_COUNT
259 : if (MAX_ENDPOINT_COUNT > FIXED_ENDPOINT_COUNT)
260 : {
261 : //
262 : // Reset instances tracking dynamic endpoints to safe defaults.
263 : //
264 125 : for (ep = FIXED_ENDPOINT_COUNT; ep < MAX_ENDPOINT_COUNT; ep++)
265 : {
266 100 : emAfEndpoints[ep] = EmberAfDefinedEndpoint();
267 : }
268 : }
269 : #endif
270 25 : }
271 :
272 28 : void emberAfSetDynamicEndpointCount(uint16_t dynamicEndpointCount)
273 : {
274 28 : emberEndpointCount = static_cast<uint16_t>(FIXED_ENDPOINT_COUNT + dynamicEndpointCount);
275 28 : }
276 :
277 0 : uint16_t emberAfGetDynamicIndexFromEndpoint(EndpointId id)
278 : {
279 0 : if (id == kInvalidEndpointId)
280 : {
281 0 : return kEmberInvalidEndpointIndex;
282 : }
283 :
284 : uint16_t index;
285 0 : for (index = FIXED_ENDPOINT_COUNT; index < MAX_ENDPOINT_COUNT; index++)
286 : {
287 0 : if (emAfEndpoints[index].endpoint == id)
288 : {
289 0 : return static_cast<uint16_t>(index - FIXED_ENDPOINT_COUNT);
290 : }
291 : }
292 0 : return kEmberInvalidEndpointIndex;
293 : }
294 :
295 28 : CHIP_ERROR emberAfSetDynamicEndpoint(uint16_t index, EndpointId id, const EmberAfEndpointType * ep,
296 : const Span<DataVersion> & dataVersionStorage, Span<const EmberAfDeviceType> deviceTypeList,
297 : EndpointId parentEndpointId)
298 : {
299 28 : return emberAfSetDynamicEndpointWithEpUniqueId(index, id, ep, dataVersionStorage, deviceTypeList, {}, parentEndpointId);
300 : }
301 :
302 28 : CHIP_ERROR emberAfSetDynamicEndpointWithEpUniqueId(uint16_t index, EndpointId id, const EmberAfEndpointType * ep,
303 : const Span<DataVersion> & dataVersionStorage,
304 : Span<const EmberAfDeviceType> deviceTypeList, CharSpan endpointUniqueId,
305 : EndpointId parentEndpointId)
306 : {
307 28 : auto realIndex = index + FIXED_ENDPOINT_COUNT;
308 :
309 28 : if (realIndex >= MAX_ENDPOINT_COUNT)
310 : {
311 0 : return CHIP_ERROR_NO_MEMORY;
312 : }
313 28 : if (id == kInvalidEndpointId)
314 : {
315 0 : return CHIP_ERROR_INVALID_ARGUMENT;
316 : }
317 :
318 28 : auto serverClusterCount = emberAfClusterCountForEndpointType(ep, /* server = */ true);
319 28 : if (dataVersionStorage.size() < serverClusterCount)
320 : {
321 0 : return CHIP_ERROR_NO_MEMORY;
322 : }
323 :
324 28 : index = static_cast<uint16_t>(realIndex);
325 140 : for (uint16_t i = FIXED_ENDPOINT_COUNT; i < MAX_ENDPOINT_COUNT; i++)
326 : {
327 112 : if (emAfEndpoints[i].endpoint == id)
328 : {
329 0 : return CHIP_ERROR_ENDPOINT_EXISTS;
330 : }
331 : }
332 :
333 28 : const size_t bufferSize = Compatibility::Internal::gEmberAttributeIOBufferSpan.size();
334 62 : for (uint8_t i = 0; i < ep->clusterCount; i++)
335 : {
336 34 : const EmberAfCluster * cluster = &(ep->cluster[i]);
337 34 : if (!cluster->attributes)
338 : {
339 0 : continue;
340 : }
341 :
342 146 : for (uint16_t j = 0; j < cluster->attributeCount; j++)
343 : {
344 112 : const EmberAfAttributeMetadata * attr = &(cluster->attributes[j]);
345 112 : uint16_t attrSize = emberAfAttributeSize(attr);
346 112 : if (attrSize > bufferSize)
347 : {
348 0 : ChipLogError(DataManagement,
349 : "Attribute size %u exceeds max size %lu, (attrId=" ChipLogFormatMEI ", clusterId=" ChipLogFormatMEI
350 : ")",
351 : attrSize, static_cast<unsigned long>(bufferSize), ChipLogValueMEI(attr->attributeId),
352 : ChipLogValueMEI(cluster->clusterId));
353 0 : return CHIP_ERROR_NO_MEMORY;
354 : }
355 : }
356 : }
357 28 : emAfEndpoints[index].endpoint = id;
358 28 : emAfEndpoints[index].deviceTypeList = deviceTypeList;
359 28 : emAfEndpoints[index].endpointType = ep;
360 28 : emAfEndpoints[index].dataVersions = dataVersionStorage.data();
361 : #if CHIP_CONFIG_USE_ENDPOINT_UNIQUE_ID
362 : MutableCharSpan targetSpan(emAfEndpoints[index].endpointUniqueId);
363 : if (CopyCharSpanToMutableCharSpan(endpointUniqueId, targetSpan) != CHIP_NO_ERROR)
364 : {
365 : return CHIP_ERROR_BUFFER_TOO_SMALL;
366 : }
367 :
368 : // Ensure that the size of emAfEndpoints[index].endpointUniqueId fits within uint8_t
369 : static_assert(sizeof(emAfEndpoints[0].endpointUniqueId) <= UINT8_MAX,
370 : "The size of emAfEndpoints[index].endpointUniqueId must fit within uint8_t");
371 :
372 : emAfEndpoints[index].endpointUniqueIdSize = static_cast<uint8_t>(targetSpan.size());
373 : #endif
374 : // Start the endpoint off as disabled.
375 28 : emAfEndpoints[index].bitmask.Clear(EmberAfEndpointOptions::isEnabled);
376 28 : emAfEndpoints[index].parentEndpointId = parentEndpointId;
377 :
378 28 : emberAfSetDynamicEndpointCount(MAX_ENDPOINT_COUNT - FIXED_ENDPOINT_COUNT);
379 :
380 : // Initialize the data versions.
381 28 : size_t dataSize = sizeof(DataVersion) * serverClusterCount;
382 28 : if (dataSize != 0)
383 : {
384 28 : if (Crypto::DRBG_get_bytes(reinterpret_cast<uint8_t *>(dataVersionStorage.data()), dataSize) != CHIP_NO_ERROR)
385 : {
386 : // Now what? At least 0-init it.
387 0 : memset(dataVersionStorage.data(), 0, dataSize);
388 : }
389 : }
390 :
391 : // Now enable the endpoint.
392 28 : emberAfEndpointEnableDisable(id, true);
393 :
394 28 : emberMetadataStructureGeneration++;
395 28 : return CHIP_NO_ERROR;
396 : }
397 :
398 27 : EndpointId emberAfClearDynamicEndpoint(uint16_t index)
399 : {
400 27 : EndpointId ep = 0;
401 :
402 27 : index = static_cast<uint16_t>(index + FIXED_ENDPOINT_COUNT);
403 :
404 54 : if ((index < MAX_ENDPOINT_COUNT) && (emAfEndpoints[index].endpoint != kInvalidEndpointId) &&
405 27 : (emberAfEndpointIndexIsEnabled(index)))
406 : {
407 27 : ep = emAfEndpoints[index].endpoint;
408 27 : emberAfEndpointEnableDisable(ep, false);
409 27 : emAfEndpoints[index].endpoint = kInvalidEndpointId;
410 : }
411 :
412 27 : emberMetadataStructureGeneration++;
413 27 : return ep;
414 : }
415 :
416 13853 : uint16_t emberAfFixedEndpointCount()
417 : {
418 13853 : return FIXED_ENDPOINT_COUNT;
419 : }
420 :
421 62616 : uint16_t emberAfEndpointCount()
422 : {
423 62616 : return emberEndpointCount;
424 : }
425 :
426 14216 : bool emberAfEndpointIndexIsEnabled(uint16_t index)
427 : {
428 14216 : return (emAfEndpoints[index].bitmask.Has(EmberAfEndpointOptions::isEnabled));
429 : }
430 :
431 : // This function is used to call the per-cluster attribute changed callback
432 0 : void emAfClusterAttributeChangedCallback(const ConcreteAttributePath & attributePath)
433 : {
434 0 : const EmberAfCluster * cluster = emberAfFindServerCluster(attributePath.mEndpointId, attributePath.mClusterId);
435 0 : if (cluster != nullptr)
436 : {
437 0 : EmberAfGenericClusterFunction f = emberAfFindClusterFunction(cluster, MATTER_CLUSTER_FLAG_ATTRIBUTE_CHANGED_FUNCTION);
438 0 : if (f != nullptr)
439 : {
440 0 : ((EmberAfClusterAttributeChangedCallback) f)(attributePath);
441 : }
442 : }
443 0 : }
444 :
445 : // This function is used to call the per-cluster pre-attribute changed callback
446 0 : Status emAfClusterPreAttributeChangedCallback(const ConcreteAttributePath & attributePath, EmberAfAttributeType attributeType,
447 : uint16_t size, uint8_t * value)
448 : {
449 0 : const EmberAfCluster * cluster = emberAfFindServerCluster(attributePath.mEndpointId, attributePath.mClusterId);
450 0 : if (cluster == nullptr)
451 : {
452 0 : if (!emberAfEndpointIsEnabled(attributePath.mEndpointId))
453 : {
454 0 : return Status::UnsupportedEndpoint;
455 : }
456 0 : return Status::UnsupportedCluster;
457 : }
458 :
459 0 : Status status = Status::Success;
460 : // Casting and calling a function pointer on the same line results in ignoring the return
461 : // of the call on gcc-arm-none-eabi-9-2019-q4-major
462 0 : EmberAfClusterPreAttributeChangedCallback f = (EmberAfClusterPreAttributeChangedCallback) (emberAfFindClusterFunction(
463 : cluster, MATTER_CLUSTER_FLAG_PRE_ATTRIBUTE_CHANGED_FUNCTION));
464 0 : if (f != nullptr)
465 : {
466 0 : status = f(attributePath, attributeType, size, value);
467 : }
468 0 : return status;
469 : }
470 :
471 54 : static void initializeEndpoint(EmberAfDefinedEndpoint * definedEndpoint)
472 : {
473 : uint8_t clusterIndex;
474 54 : const EmberAfEndpointType * epType = definedEndpoint->endpointType;
475 2964 : for (clusterIndex = 0; clusterIndex < epType->clusterCount; clusterIndex++)
476 : {
477 2910 : const EmberAfCluster * cluster = &(epType->cluster[clusterIndex]);
478 : EmberAfGenericClusterFunction f;
479 2910 : emberAfClusterInitCallback(definedEndpoint->endpoint, cluster->clusterId);
480 2910 : f = emberAfFindClusterFunction(cluster, MATTER_CLUSTER_FLAG_INIT_FUNCTION);
481 2910 : if (f != nullptr)
482 : {
483 0 : ((EmberAfInitFunction) f)(definedEndpoint->endpoint);
484 : }
485 : }
486 54 : }
487 :
488 28 : static void shutdownEndpoint(EmberAfDefinedEndpoint * definedEndpoint)
489 : {
490 : // Call shutdown callbacks from clusters, mainly for canceling pending timers
491 : uint8_t clusterIndex;
492 28 : const EmberAfEndpointType * epType = definedEndpoint->endpointType;
493 62 : for (clusterIndex = 0; clusterIndex < epType->clusterCount; clusterIndex++)
494 : {
495 34 : const EmberAfCluster * cluster = &(epType->cluster[clusterIndex]);
496 34 : EmberAfGenericClusterFunction f = emberAfFindClusterFunction(cluster, MATTER_CLUSTER_FLAG_SHUTDOWN_FUNCTION);
497 34 : if (f != nullptr)
498 : {
499 0 : ((EmberAfShutdownFunction) f)(definedEndpoint->endpoint);
500 : }
501 : }
502 :
503 28 : CommandHandlerInterfaceRegistry::Instance().UnregisterAllCommandHandlersForEndpoint(definedEndpoint->endpoint);
504 28 : AttributeAccessInterfaceRegistry::Instance().UnregisterAllForEndpoint(definedEndpoint->endpoint);
505 28 : }
506 :
507 : // Calls the init functions.
508 25 : void emAfCallInits()
509 : {
510 : uint16_t index;
511 50 : for (index = 0; index < emberAfEndpointCount(); index++)
512 : {
513 25 : if (emberAfEndpointIndexIsEnabled(index))
514 : {
515 25 : initializeEndpoint(&(emAfEndpoints[index]));
516 : }
517 : }
518 25 : }
519 :
520 : // Returns the pointer to metadata, or null if it is not found
521 6914 : const EmberAfAttributeMetadata * emberAfLocateAttributeMetadata(EndpointId endpoint, ClusterId clusterId, AttributeId attributeId)
522 : {
523 6914 : const EmberAfAttributeMetadata * metadata = nullptr;
524 : EmberAfAttributeSearchRecord record;
525 6914 : record.endpoint = endpoint;
526 6914 : record.clusterId = clusterId;
527 6914 : record.attributeId = attributeId;
528 6914 : emAfReadOrWriteAttribute(&record, &metadata,
529 : nullptr, // buffer
530 : 0, // buffer size
531 : false); // write?
532 6914 : return metadata;
533 : }
534 :
535 : // This function does mem copy, but smartly, which means that if the type is a
536 : // string, it will copy as much as it can.
537 : // If src == NULL, then this method will set memory to zeroes
538 : // See documentation for emAfReadOrWriteAttribute for the semantics of
539 : // readLength when reading and writing.
540 0 : static Status typeSensitiveMemCopy(ClusterId clusterId, uint8_t * dest, uint8_t * src, const EmberAfAttributeMetadata * am,
541 : bool write, uint16_t readLength)
542 : {
543 0 : EmberAfAttributeType attributeType = am->attributeType;
544 : // readLength == 0 for a read indicates that we should just trust that the
545 : // caller has enough space for an attribute...
546 0 : bool ignoreReadLength = write || (readLength == 0);
547 0 : uint16_t bufferSize = ignoreReadLength ? am->size : readLength;
548 :
549 0 : if (emberAfIsStringAttributeType(attributeType))
550 : {
551 0 : if (bufferSize < 1)
552 : {
553 0 : return Status::ResourceExhausted;
554 : }
555 0 : emberAfCopyString(dest, src, bufferSize - 1);
556 : }
557 0 : else if (emberAfIsLongStringAttributeType(attributeType))
558 : {
559 0 : if (bufferSize < 2)
560 : {
561 0 : return Status::ResourceExhausted;
562 : }
563 0 : emberAfCopyLongString(dest, src, bufferSize - 2);
564 : }
565 0 : else if (emberAfIsThisDataTypeAListType(attributeType))
566 : {
567 0 : if (bufferSize < 2)
568 : {
569 0 : return Status::ResourceExhausted;
570 : }
571 :
572 : // Just copy the length.
573 0 : memmove(dest, src, 2);
574 : }
575 : else
576 : {
577 0 : if (!ignoreReadLength && readLength < am->size)
578 : {
579 0 : return Status::ResourceExhausted;
580 : }
581 0 : if (src == nullptr)
582 : {
583 0 : memset(dest, 0, am->size);
584 : }
585 : else
586 : {
587 0 : memmove(dest, src, am->size);
588 : }
589 : }
590 0 : return Status::Success;
591 : }
592 :
593 : /**
594 : * @brief Matches a cluster based on cluster id and direction.
595 : *
596 : * This function assumes that the passed cluster's endpoint already
597 : * matches the endpoint of the EmberAfAttributeSearchRecord.
598 : *
599 : * Clusters match if:
600 : * 1. Cluster ids match AND
601 : * 2. Cluster is a server cluster (because there are no client attributes).
602 : */
603 6914 : bool emAfMatchCluster(const EmberAfCluster * cluster, const EmberAfAttributeSearchRecord * attRecord)
604 : {
605 6914 : return (cluster->clusterId == attRecord->clusterId && (cluster->mask & MATTER_CLUSTER_FLAG_SERVER));
606 : }
607 :
608 : /**
609 : * @brief Matches an attribute based on attribute id.
610 : * This function assumes that the passed cluster already matches the
611 : * clusterId and direction of the passed EmberAfAttributeSearchRecord.
612 : *
613 : * Attributes match if attr ids match.
614 : */
615 10021 : bool emAfMatchAttribute(const EmberAfCluster * cluster, const EmberAfAttributeMetadata * am,
616 : const EmberAfAttributeSearchRecord * attRecord)
617 : {
618 10021 : return (am->attributeId == attRecord->attributeId);
619 : }
620 :
621 : // When reading non-string attributes, this function returns an error when destination
622 : // buffer isn't large enough to accommodate the attribute type. For strings, the
623 : // function will copy at most readLength bytes. This means the resulting string
624 : // may be truncated. The length byte(s) in the resulting string will reflect
625 : // any truncation. If readLength is zero, we are working with backwards-
626 : // compatibility wrapper functions and we just cross our fingers and hope for
627 : // the best.
628 : //
629 : // When writing attributes, readLength is ignored. For non-string attributes,
630 : // this function assumes the source buffer is the same size as the attribute
631 : // type. For strings, the function will copy as many bytes as will fit in the
632 : // attribute. This means the resulting string may be truncated. The length
633 : // byte(s) in the resulting string will reflect any truncated.
634 6914 : Status emAfReadOrWriteAttribute(const EmberAfAttributeSearchRecord * attRecord, const EmberAfAttributeMetadata ** metadata,
635 : uint8_t * buffer, uint16_t readLength, bool write)
636 : {
637 6914 : assertChipStackLockedByCurrentThread();
638 :
639 6914 : uint16_t attributeOffsetIndex = 0;
640 :
641 13853 : for (uint16_t ep = 0; ep < emberAfEndpointCount(); ep++)
642 : {
643 : // Is this a dynamic endpoint?
644 13853 : bool isDynamicEndpoint = (ep >= emberAfFixedEndpointCount());
645 :
646 13853 : if (emAfEndpoints[ep].endpoint == attRecord->endpoint)
647 : {
648 6914 : const EmberAfEndpointType * endpointType = emAfEndpoints[ep].endpointType;
649 : uint8_t clusterIndex;
650 6914 : if (!emberAfEndpointIndexIsEnabled(ep))
651 : {
652 0 : continue;
653 : }
654 6914 : for (clusterIndex = 0; clusterIndex < endpointType->clusterCount; clusterIndex++)
655 : {
656 6914 : const EmberAfCluster * cluster = &(endpointType->cluster[clusterIndex]);
657 6914 : if (emAfMatchCluster(cluster, attRecord))
658 : { // Got the cluster
659 : uint16_t attrIndex;
660 10021 : for (attrIndex = 0; attrIndex < cluster->attributeCount; attrIndex++)
661 : {
662 10021 : const EmberAfAttributeMetadata * am = &(cluster->attributes[attrIndex]);
663 10021 : if (emAfMatchAttribute(cluster, am, attRecord))
664 : { // Got the attribute
665 : // If passed metadata location is not null, populate
666 6914 : if (metadata != nullptr)
667 : {
668 6914 : *metadata = am;
669 : }
670 :
671 : {
672 6914 : uint8_t * attributeLocation = attributeData + attributeOffsetIndex;
673 : uint8_t *src, *dst;
674 6914 : if (write)
675 : {
676 0 : src = buffer;
677 0 : dst = attributeLocation;
678 0 : if (!emberAfAttributeWriteAccessCallback(attRecord->endpoint, attRecord->clusterId,
679 0 : am->attributeId))
680 : {
681 0 : return Status::UnsupportedAccess;
682 : }
683 : }
684 : else
685 : {
686 6914 : if (buffer == nullptr)
687 : {
688 6914 : return Status::Success;
689 : }
690 :
691 0 : src = attributeLocation;
692 0 : dst = buffer;
693 0 : if (!emberAfAttributeReadAccessCallback(attRecord->endpoint, attRecord->clusterId,
694 0 : am->attributeId))
695 : {
696 0 : return Status::UnsupportedAccess;
697 : }
698 : }
699 :
700 : // Is the attribute externally stored?
701 0 : if (am->mask & MATTER_ATTRIBUTE_FLAG_EXTERNAL_STORAGE)
702 : {
703 0 : if (write)
704 : {
705 0 : return emberAfExternalAttributeWriteCallback(attRecord->endpoint, attRecord->clusterId, am,
706 0 : buffer);
707 : }
708 :
709 0 : if (readLength < emberAfAttributeSize(am))
710 : {
711 : // Prevent a potential buffer overflow
712 0 : return Status::ResourceExhausted;
713 : }
714 :
715 0 : return emberAfExternalAttributeReadCallback(attRecord->endpoint, attRecord->clusterId, am,
716 0 : buffer, emberAfAttributeSize(am));
717 : }
718 :
719 : // Internal storage is only supported for fixed endpoints
720 0 : if (!isDynamicEndpoint)
721 : {
722 0 : return typeSensitiveMemCopy(attRecord->clusterId, dst, src, am, write, readLength);
723 : }
724 :
725 0 : return Status::Failure;
726 : }
727 : }
728 : else
729 : { // Not the attribute we are looking for
730 : // Increase the index if attribute is not externally stored
731 3107 : if (!(am->mask & MATTER_ATTRIBUTE_FLAG_EXTERNAL_STORAGE))
732 : {
733 0 : attributeOffsetIndex = static_cast<uint16_t>(attributeOffsetIndex + emberAfAttributeSize(am));
734 : }
735 : }
736 : }
737 :
738 : // Attribute is not in the cluster.
739 0 : return Status::UnsupportedAttribute;
740 : }
741 :
742 : // Not the cluster we are looking for
743 0 : attributeOffsetIndex = static_cast<uint16_t>(attributeOffsetIndex + cluster->clusterSize);
744 : }
745 :
746 : // Cluster is not in the endpoint.
747 0 : return Status::UnsupportedCluster;
748 : }
749 :
750 : // Not the endpoint we are looking for
751 : // Dynamic endpoints are external and don't factor into storage size
752 6939 : if (!isDynamicEndpoint)
753 : {
754 6914 : attributeOffsetIndex = static_cast<uint16_t>(attributeOffsetIndex + emAfEndpoints[ep].endpointType->endpointSize);
755 : }
756 : }
757 0 : return Status::UnsupportedEndpoint; // Sorry, endpoint was not found.
758 : }
759 :
760 4310 : const EmberAfEndpointType * emberAfFindEndpointType(EndpointId endpointId)
761 : {
762 4310 : uint16_t ep = emberAfIndexFromEndpoint(endpointId);
763 4310 : if (ep == kEmberInvalidEndpointIndex)
764 : {
765 5 : return nullptr;
766 : }
767 4305 : return emAfEndpoints[ep].endpointType;
768 : }
769 :
770 9504 : const EmberAfCluster * emberAfFindClusterInType(const EmberAfEndpointType * endpointType, ClusterId clusterId,
771 : EmberAfClusterMask mask, uint8_t * index)
772 : {
773 : uint8_t i;
774 9504 : uint8_t scopedIndex = 0;
775 :
776 9535 : for (i = 0; i < endpointType->clusterCount; i++)
777 : {
778 9525 : const EmberAfCluster * cluster = &(endpointType->cluster[i]);
779 :
780 9525 : if (mask == 0 || ((cluster->mask & mask) != 0))
781 : {
782 9525 : if (cluster->clusterId == clusterId)
783 : {
784 9494 : if (index)
785 : {
786 9459 : *index = scopedIndex;
787 : }
788 :
789 9494 : return cluster;
790 : }
791 :
792 31 : scopedIndex++;
793 : }
794 : }
795 :
796 10 : return nullptr;
797 : }
798 :
799 9469 : uint8_t emberAfClusterIndex(EndpointId endpoint, ClusterId clusterId, EmberAfClusterMask mask)
800 : {
801 19053 : for (uint16_t ep = 0; ep < emberAfEndpointCount(); ep++)
802 : {
803 : // Check the endpoint id first, because that way we avoid examining the
804 : // endpoint type for endpoints that are not actually defined.
805 19043 : if (emAfEndpoints[ep].endpoint == endpoint)
806 : {
807 9469 : const EmberAfEndpointType * endpointType = emAfEndpoints[ep].endpointType;
808 9469 : uint8_t index = 0xFF;
809 9469 : if (emberAfFindClusterInType(endpointType, clusterId, mask, &index) != nullptr)
810 : {
811 9459 : return index;
812 : }
813 : }
814 : }
815 10 : return 0xFF;
816 : }
817 :
818 : // Returns whether the given endpoint has the server of the given cluster on it.
819 0 : bool emberAfContainsServer(EndpointId endpoint, ClusterId clusterId)
820 : {
821 0 : return (emberAfFindServerCluster(endpoint, clusterId) != nullptr);
822 : }
823 :
824 : // Returns whether the given endpoint has the client of the given cluster on it.
825 0 : bool emberAfContainsClient(EndpointId endpoint, ClusterId clusterId)
826 : {
827 0 : uint16_t ep = emberAfIndexFromEndpoint(endpoint);
828 0 : if (ep == kEmberInvalidEndpointIndex)
829 : {
830 0 : return false;
831 : }
832 :
833 0 : return (emberAfFindClusterInType(emAfEndpoints[ep].endpointType, clusterId, MATTER_CLUSTER_FLAG_CLIENT) != nullptr);
834 : }
835 :
836 : // This will find the first server that has the clusterId given from the index of endpoint.
837 0 : bool emberAfContainsServerFromIndex(uint16_t index, ClusterId clusterId)
838 : {
839 0 : if (index == kEmberInvalidEndpointIndex)
840 : {
841 0 : return false;
842 : }
843 :
844 0 : return emberAfFindClusterInType(emAfEndpoints[index].endpointType, clusterId, MATTER_CLUSTER_FLAG_SERVER);
845 : }
846 :
847 : namespace chip {
848 : namespace app {
849 :
850 0 : EnabledEndpointsWithServerCluster::EnabledEndpointsWithServerCluster(ClusterId clusterId) :
851 0 : mEndpointCount(emberAfEndpointCount()), mClusterId(clusterId)
852 : {
853 0 : EnsureMatchingEndpoint();
854 0 : }
855 :
856 0 : EndpointId EnabledEndpointsWithServerCluster::operator*() const
857 : {
858 0 : return emberAfEndpointFromIndex(mEndpointIndex);
859 : }
860 :
861 0 : EnabledEndpointsWithServerCluster & EnabledEndpointsWithServerCluster::operator++()
862 : {
863 0 : ++mEndpointIndex;
864 0 : EnsureMatchingEndpoint();
865 0 : return *this;
866 : }
867 :
868 0 : void EnabledEndpointsWithServerCluster::EnsureMatchingEndpoint()
869 : {
870 0 : for (; mEndpointIndex < mEndpointCount; ++mEndpointIndex)
871 : {
872 0 : if (!emberAfEndpointIndexIsEnabled(mEndpointIndex))
873 : {
874 0 : continue;
875 : }
876 :
877 0 : if (emberAfContainsServerFromIndex(mEndpointIndex, mClusterId))
878 : {
879 0 : break;
880 : }
881 : }
882 0 : }
883 :
884 : } // namespace app
885 : } // namespace chip
886 :
887 : // Finds the cluster that matches endpoint, clusterId, direction.
888 36 : const EmberAfCluster * emberAfFindServerCluster(EndpointId endpoint, ClusterId clusterId)
889 : {
890 36 : uint16_t ep = emberAfIndexFromEndpoint(endpoint);
891 36 : if (ep == kEmberInvalidEndpointIndex)
892 : {
893 1 : return nullptr;
894 : }
895 :
896 35 : return emberAfFindClusterInType(emAfEndpoints[ep].endpointType, clusterId, MATTER_CLUSTER_FLAG_SERVER);
897 : }
898 :
899 : // Returns cluster within the endpoint; Does not ignore disabled endpoints
900 0 : const EmberAfCluster * emberAfFindClusterIncludingDisabledEndpoints(EndpointId endpoint, ClusterId clusterId,
901 : EmberAfClusterMask mask)
902 : {
903 0 : uint16_t ep = emberAfIndexFromEndpointIncludingDisabledEndpoints(endpoint);
904 0 : if (ep < MAX_ENDPOINT_COUNT)
905 : {
906 0 : return emberAfFindClusterInType(emAfEndpoints[ep].endpointType, clusterId, mask);
907 : }
908 0 : return nullptr;
909 : }
910 :
911 0 : uint16_t emberAfGetClusterServerEndpointIndex(EndpointId endpoint, ClusterId cluster, uint16_t fixedClusterServerEndpointCount)
912 : {
913 0 : VerifyOrDie(fixedClusterServerEndpointCount <= FIXED_ENDPOINT_COUNT);
914 0 : uint16_t epIndex = findIndexFromEndpoint(endpoint, true /*ignoreDisabledEndpoints*/);
915 :
916 : // Endpoint must be configured and enabled
917 0 : if (epIndex == kEmberInvalidEndpointIndex)
918 : {
919 0 : return kEmberInvalidEndpointIndex;
920 : }
921 :
922 0 : if (emberAfFindClusterInType(emAfEndpoints[epIndex].endpointType, cluster, MATTER_CLUSTER_FLAG_SERVER) == nullptr)
923 : {
924 : // The provided endpoint does not contain the given cluster server.
925 0 : return kEmberInvalidEndpointIndex;
926 : }
927 :
928 0 : if (epIndex < FIXED_ENDPOINT_COUNT)
929 : {
930 : // This endpoint is a fixed one.
931 : // Return the index of this endpoint in the list of fixed endpoints that support the given cluster.
932 0 : uint16_t adjustedEndpointIndex = 0;
933 0 : for (uint16_t i = 0; i < epIndex; i++)
934 : {
935 : // Increase adjustedEndpointIndex for every endpoint containing the cluster server
936 : // before our endpoint of interest
937 0 : if (emAfEndpoints[i].endpoint != kInvalidEndpointId &&
938 0 : (emberAfFindClusterInType(emAfEndpoints[i].endpointType, cluster, MATTER_CLUSTER_FLAG_SERVER) != nullptr))
939 : {
940 0 : adjustedEndpointIndex++;
941 : }
942 : }
943 :
944 : // If this asserts, the provided fixedClusterServerEndpointCount doesn't match the app data model.
945 0 : VerifyOrDie(adjustedEndpointIndex < fixedClusterServerEndpointCount);
946 0 : epIndex = adjustedEndpointIndex;
947 : }
948 : else
949 : {
950 : // This is a dynamic endpoint.
951 : // Its index is just its index in the dynamic endpoint list, offset by fixedClusterServerEndpointCount.
952 0 : epIndex = static_cast<uint16_t>(fixedClusterServerEndpointCount + (epIndex - FIXED_ENDPOINT_COUNT));
953 : }
954 :
955 0 : return epIndex;
956 : }
957 :
958 0 : bool emberAfEndpointIsEnabled(EndpointId endpoint)
959 : {
960 0 : uint16_t index = findIndexFromEndpoint(endpoint, false /* ignoreDisabledEndpoints */);
961 :
962 0 : if (kEmberInvalidEndpointIndex == index)
963 : {
964 0 : return false;
965 : }
966 :
967 0 : return emberAfEndpointIndexIsEnabled(index);
968 : }
969 :
970 57 : bool emberAfEndpointEnableDisable(EndpointId endpoint, bool enable)
971 : {
972 57 : uint16_t index = findIndexFromEndpoint(endpoint, false /* ignoreDisabledEndpoints */);
973 : bool currentlyEnabled;
974 :
975 57 : if (kEmberInvalidEndpointIndex == index)
976 : {
977 0 : return false;
978 : }
979 :
980 57 : currentlyEnabled = emAfEndpoints[index].bitmask.Has(EmberAfEndpointOptions::isEnabled);
981 :
982 57 : if (enable)
983 : {
984 29 : emAfEndpoints[index].bitmask.Set(EmberAfEndpointOptions::isEnabled);
985 : }
986 :
987 57 : if (currentlyEnabled != enable)
988 : {
989 57 : if (enable)
990 : {
991 29 : initializeEndpoint(&(emAfEndpoints[index]));
992 29 : emberAfEndpointChanged(endpoint, emberAfGlobalInteractionModelAttributesChangedListener());
993 : }
994 : else
995 : {
996 28 : shutdownEndpoint(&(emAfEndpoints[index]));
997 28 : emAfEndpoints[index].bitmask.Clear(EmberAfEndpointOptions::isEnabled);
998 : }
999 :
1000 57 : EndpointId parentEndpointId = emberAfParentEndpointFromIndex(index);
1001 57 : while (parentEndpointId != kInvalidEndpointId)
1002 : {
1003 0 : emberAfAttributeChanged(parentEndpointId, Clusters::Descriptor::Id, Clusters::Descriptor::Attributes::PartsList::Id,
1004 : emberAfGlobalInteractionModelAttributesChangedListener());
1005 0 : uint16_t parentIndex = emberAfIndexFromEndpoint(parentEndpointId);
1006 0 : if (parentIndex == kEmberInvalidEndpointIndex)
1007 : {
1008 : // Something has gone wrong.
1009 0 : break;
1010 : }
1011 0 : parentEndpointId = emberAfParentEndpointFromIndex(parentIndex);
1012 : }
1013 :
1014 57 : emberAfAttributeChanged(/* endpoint = */ 0, Clusters::Descriptor::Id, Clusters::Descriptor::Attributes::PartsList::Id,
1015 : emberAfGlobalInteractionModelAttributesChangedListener());
1016 : }
1017 :
1018 57 : emberMetadataStructureGeneration++;
1019 57 : return true;
1020 : }
1021 :
1022 12136 : unsigned emberAfMetadataStructureGeneration()
1023 : {
1024 12136 : return emberMetadataStructureGeneration;
1025 : }
1026 :
1027 : // Returns the index of a given endpoint. Does not consider disabled endpoints.
1028 13862 : uint16_t emberAfIndexFromEndpoint(EndpointId endpoint)
1029 : {
1030 13862 : return findIndexFromEndpoint(endpoint, true /* ignoreDisabledEndpoints */);
1031 : }
1032 :
1033 2917 : EndpointId emberAfEndpointFromIndex(uint16_t index)
1034 : {
1035 2917 : return emAfEndpoints[index].endpoint;
1036 : }
1037 :
1038 2974 : EndpointId emberAfParentEndpointFromIndex(uint16_t index)
1039 : {
1040 2974 : return emAfEndpoints[index].parentEndpointId;
1041 : }
1042 :
1043 : // If server == true, returns the number of server clusters,
1044 : // otherwise number of client clusters on this endpoint
1045 0 : uint8_t emberAfClusterCount(EndpointId endpoint, bool server)
1046 : {
1047 0 : uint16_t index = emberAfIndexFromEndpoint(endpoint);
1048 0 : if (index == kEmberInvalidEndpointIndex)
1049 : {
1050 0 : return 0;
1051 : }
1052 :
1053 0 : return emberAfClusterCountByIndex(index, server);
1054 : }
1055 :
1056 25 : uint8_t emberAfClusterCountByIndex(uint16_t endpointIndex, bool server)
1057 : {
1058 25 : const EmberAfDefinedEndpoint * de = &(emAfEndpoints[endpointIndex]);
1059 25 : if (de->endpointType == nullptr)
1060 : {
1061 0 : return 0;
1062 : }
1063 :
1064 25 : return emberAfClusterCountForEndpointType(de->endpointType, server);
1065 : }
1066 :
1067 4358 : uint8_t emberAfClusterCountForEndpointType(const EmberAfEndpointType * type, bool server)
1068 : {
1069 4358 : const EmberAfClusterMask cluster_mask = server ? MATTER_CLUSTER_FLAG_SERVER : MATTER_CLUSTER_FLAG_CLIENT;
1070 :
1071 4358 : return static_cast<uint8_t>(std::count_if(type->cluster, type->cluster + type->clusterCount,
1072 13075 : [=](const EmberAfCluster & cluster) { return (cluster.mask & cluster_mask) != 0; }));
1073 : }
1074 :
1075 0 : uint8_t emberAfGetClusterCountForEndpoint(EndpointId endpoint)
1076 : {
1077 0 : uint16_t index = emberAfIndexFromEndpoint(endpoint);
1078 0 : if (index == kEmberInvalidEndpointIndex)
1079 : {
1080 0 : return 0;
1081 : }
1082 0 : return emAfEndpoints[index].endpointType->clusterCount;
1083 : }
1084 :
1085 0 : Span<const EmberAfDeviceType> emberAfDeviceTypeListFromEndpoint(EndpointId endpoint, CHIP_ERROR & err)
1086 : {
1087 0 : return emberAfDeviceTypeListFromEndpointIndex(emberAfIndexFromEndpoint(endpoint), err);
1088 : }
1089 :
1090 0 : chip::Span<const EmberAfDeviceType> emberAfDeviceTypeListFromEndpointIndex(unsigned endpointIndex, CHIP_ERROR & err)
1091 : {
1092 0 : if (endpointIndex == 0xFFFF)
1093 : {
1094 0 : err = CHIP_ERROR_INVALID_ARGUMENT;
1095 0 : return Span<const EmberAfDeviceType>();
1096 : }
1097 :
1098 0 : err = CHIP_NO_ERROR;
1099 0 : return emAfEndpoints[endpointIndex].deviceTypeList;
1100 : }
1101 :
1102 0 : CHIP_ERROR GetSemanticTagForEndpointAtIndex(EndpointId endpoint, size_t index,
1103 : Clusters::Descriptor::Structs::SemanticTagStruct::Type & tag)
1104 : {
1105 0 : uint16_t endpointIndex = emberAfIndexFromEndpoint(endpoint);
1106 :
1107 0 : if (endpointIndex == 0xFFFF || index >= emAfEndpoints[endpointIndex].tagList.size())
1108 : {
1109 0 : return CHIP_ERROR_NOT_FOUND;
1110 : }
1111 0 : tag = emAfEndpoints[endpointIndex].tagList[index];
1112 0 : return CHIP_NO_ERROR;
1113 : }
1114 : #if CHIP_CONFIG_USE_ENDPOINT_UNIQUE_ID
1115 : CHIP_ERROR emberAfGetEndpointUniqueIdForEndPoint(EndpointId endpoint, MutableCharSpan & epUniqueIdMutSpan)
1116 : {
1117 : uint16_t endpointIndex = emberAfIndexFromEndpoint(endpoint);
1118 :
1119 : if (endpointIndex == 0xFFFF)
1120 : {
1121 : return CHIP_ERROR_NOT_FOUND;
1122 : }
1123 :
1124 : CharSpan epUniqueIdSpan(emAfEndpoints[endpointIndex].endpointUniqueId, emAfEndpoints[endpointIndex].endpointUniqueIdSize);
1125 : return CopyCharSpanToMutableCharSpan(epUniqueIdSpan, epUniqueIdMutSpan);
1126 : }
1127 : #endif
1128 0 : CHIP_ERROR emberAfSetDeviceTypeList(EndpointId endpoint, Span<const EmberAfDeviceType> deviceTypeList)
1129 : {
1130 0 : uint16_t endpointIndex = emberAfIndexFromEndpoint(endpoint);
1131 0 : if (endpointIndex == 0xFFFF)
1132 : {
1133 0 : return CHIP_ERROR_INVALID_ARGUMENT;
1134 : }
1135 :
1136 0 : emAfEndpoints[endpointIndex].deviceTypeList = deviceTypeList;
1137 0 : return CHIP_NO_ERROR;
1138 : }
1139 :
1140 0 : CHIP_ERROR SetTagList(EndpointId endpoint, Span<const Clusters::Descriptor::Structs::SemanticTagStruct::Type> tagList)
1141 : {
1142 0 : uint16_t endpointIndex = emberAfIndexFromEndpoint(endpoint);
1143 0 : if (endpointIndex == 0xFFFF)
1144 : {
1145 0 : return CHIP_ERROR_INVALID_ARGUMENT;
1146 : }
1147 :
1148 0 : emAfEndpoints[endpointIndex].tagList = tagList;
1149 0 : return CHIP_NO_ERROR;
1150 : }
1151 :
1152 : // Returns the cluster of Nth server or client cluster,
1153 : // depending on server toggle.
1154 0 : const EmberAfCluster * emberAfGetNthCluster(EndpointId endpoint, uint8_t n, bool server)
1155 : {
1156 0 : uint16_t index = emberAfIndexFromEndpoint(endpoint);
1157 0 : if (index == kEmberInvalidEndpointIndex)
1158 : {
1159 0 : return nullptr;
1160 : }
1161 :
1162 0 : const EmberAfEndpointType * endpointType = emAfEndpoints[index].endpointType;
1163 0 : const EmberAfClusterMask cluster_mask = server ? MATTER_CLUSTER_FLAG_SERVER : MATTER_CLUSTER_FLAG_CLIENT;
1164 0 : const uint8_t clusterCount = endpointType->clusterCount;
1165 :
1166 0 : uint8_t c = 0;
1167 0 : for (uint8_t i = 0; i < clusterCount; i++)
1168 : {
1169 0 : const EmberAfCluster * cluster = &(endpointType->cluster[i]);
1170 :
1171 0 : if ((cluster->mask & cluster_mask) == 0)
1172 : {
1173 0 : continue;
1174 : }
1175 :
1176 0 : if (c == n)
1177 : {
1178 0 : return cluster;
1179 : }
1180 :
1181 0 : c++;
1182 : }
1183 0 : return nullptr;
1184 : }
1185 :
1186 : // Returns the cluster id of Nth server or client cluster,
1187 : // depending on server toggle.
1188 : // Returns Optional<ClusterId>::Missing() if cluster does not exist.
1189 0 : Optional<ClusterId> emberAfGetNthClusterId(EndpointId endpoint, uint8_t n, bool server)
1190 : {
1191 0 : const EmberAfCluster * cluster = emberAfGetNthCluster(endpoint, n, server);
1192 0 : if (cluster == nullptr)
1193 : {
1194 0 : return Optional<ClusterId>::Missing();
1195 : }
1196 0 : return Optional<ClusterId>(cluster->clusterId);
1197 : }
1198 :
1199 : // Returns number of clusters put into the passed cluster list
1200 : // for the given endpoint and client/server polarity
1201 0 : uint8_t emberAfGetClustersFromEndpoint(EndpointId endpoint, ClusterId * clusterList, uint8_t listLen, bool server)
1202 : {
1203 0 : uint8_t clusterCount = emberAfClusterCount(endpoint, server);
1204 : uint8_t i;
1205 : const EmberAfCluster * cluster;
1206 0 : if (clusterCount > listLen)
1207 : {
1208 0 : clusterCount = listLen;
1209 : }
1210 0 : for (i = 0; i < clusterCount; i++)
1211 : {
1212 0 : cluster = emberAfGetNthCluster(endpoint, i, server);
1213 0 : clusterList[i] = (cluster == nullptr ? kEmberInvalidEndpointIndex : cluster->clusterId);
1214 : }
1215 0 : return clusterCount;
1216 : }
1217 :
1218 25 : void emberAfInitializeAttributes(EndpointId endpoint)
1219 : {
1220 25 : emAfLoadAttributeDefaults(endpoint);
1221 25 : }
1222 :
1223 25 : void emAfLoadAttributeDefaults(EndpointId endpoint, Optional<ClusterId> clusterId)
1224 : {
1225 : uint16_t ep;
1226 : uint8_t clusterI;
1227 : uint16_t attr;
1228 : uint8_t * ptr;
1229 25 : uint16_t epCount = emberAfEndpointCount();
1230 : uint8_t attrData[ATTRIBUTE_LARGEST];
1231 25 : auto * attrStorage = GetAttributePersistenceProvider();
1232 : // Don't check whether we actually have an attrStorage here, because it's OK
1233 : // to have one if none of our attributes have NVM storage.
1234 :
1235 50 : for (ep = 0; ep < epCount; ep++)
1236 : {
1237 : EmberAfDefinedEndpoint * de;
1238 25 : if (endpoint != kInvalidEndpointId)
1239 : {
1240 0 : ep = emberAfIndexFromEndpoint(endpoint);
1241 0 : if (ep == kEmberInvalidEndpointIndex)
1242 : {
1243 0 : return;
1244 : }
1245 : }
1246 25 : de = &(emAfEndpoints[ep]);
1247 :
1248 2900 : for (clusterI = 0; clusterI < de->endpointType->clusterCount; clusterI++)
1249 : {
1250 2875 : const EmberAfCluster * cluster = &(de->endpointType->cluster[clusterI]);
1251 2875 : if (clusterId.HasValue())
1252 : {
1253 0 : if (clusterId.Value() != cluster->clusterId)
1254 : {
1255 0 : continue;
1256 : }
1257 : }
1258 :
1259 : // when the attributeCount is high, the loop takes too long to run and a
1260 : // watchdog kicks in causing a reset. As a workaround, we'll
1261 : // conditionally manually reset the watchdog. 300 sounds like a good
1262 : // magic number for now.
1263 2875 : if (cluster->attributeCount > 300)
1264 : {
1265 : // halResetWatchdog();
1266 : }
1267 2875 : for (attr = 0; attr < cluster->attributeCount; attr++)
1268 : {
1269 0 : const EmberAfAttributeMetadata * am = &(cluster->attributes[attr]);
1270 0 : ptr = nullptr; // Will get set to the value to write, as needed.
1271 :
1272 : // First check for a persisted value.
1273 0 : if (am->IsAutomaticallyPersisted())
1274 : {
1275 0 : VerifyOrDieWithMsg(attrStorage != nullptr, Zcl, "Attribute persistence needs a persistence provider");
1276 0 : MutableByteSpan bytes(attrData);
1277 : CHIP_ERROR err =
1278 0 : attrStorage->ReadValue(ConcreteAttributePath(de->endpoint, cluster->clusterId, am->attributeId), bytes);
1279 0 : if (err == CHIP_NO_ERROR)
1280 : {
1281 0 : err = ValidateDataContent(bytes, am);
1282 : }
1283 :
1284 0 : if (err == CHIP_NO_ERROR)
1285 : {
1286 0 : ptr = attrData;
1287 : }
1288 : else
1289 : {
1290 0 : ChipLogDetail(
1291 : DataManagement,
1292 : "Failed to read stored attribute (%u, " ChipLogFormatMEI ", " ChipLogFormatMEI ": %" CHIP_ERROR_FORMAT,
1293 : de->endpoint, ChipLogValueMEI(cluster->clusterId), ChipLogValueMEI(am->attributeId), err.Format());
1294 : // Just fall back to default value.
1295 : }
1296 : }
1297 :
1298 0 : if (!am->IsExternal())
1299 : {
1300 : EmberAfAttributeSearchRecord record;
1301 0 : record.endpoint = de->endpoint;
1302 0 : record.clusterId = cluster->clusterId;
1303 0 : record.attributeId = am->attributeId;
1304 :
1305 0 : if (ptr == nullptr)
1306 : {
1307 0 : size_t defaultValueSizeForBigEndianNudger = 0;
1308 : // Bypasses compiler warning about unused variable for little endian platforms.
1309 : (void) defaultValueSizeForBigEndianNudger;
1310 0 : if ((am->mask & MATTER_ATTRIBUTE_FLAG_MIN_MAX) != 0U)
1311 : {
1312 : // This is intentionally 2 and not 4 bytes since defaultValue in min/max
1313 : // attributes is still uint16_t.
1314 0 : if (emberAfAttributeSize(am) <= 2)
1315 : {
1316 : static_assert(sizeof(am->defaultValue.ptrToMinMaxValue->defaultValue.defaultValue) == 2,
1317 : "if statement relies on size of max/min defaultValue being 2");
1318 0 : ptr = (uint8_t *) &(am->defaultValue.ptrToMinMaxValue->defaultValue.defaultValue);
1319 0 : defaultValueSizeForBigEndianNudger =
1320 : sizeof(am->defaultValue.ptrToMinMaxValue->defaultValue.defaultValue);
1321 : }
1322 : else
1323 : {
1324 0 : ptr = (uint8_t *) am->defaultValue.ptrToMinMaxValue->defaultValue.ptrToDefaultValue;
1325 : }
1326 : }
1327 : else
1328 : {
1329 0 : if ((emberAfAttributeSize(am) <= 4) && !emberAfIsStringAttributeType(am->attributeType))
1330 : {
1331 0 : ptr = (uint8_t *) &(am->defaultValue.defaultValue);
1332 0 : defaultValueSizeForBigEndianNudger = sizeof(am->defaultValue.defaultValue);
1333 : }
1334 : else
1335 : {
1336 0 : ptr = (uint8_t *) am->defaultValue.ptrToDefaultValue;
1337 : }
1338 : }
1339 : // At this point, ptr either points to a default value, or is NULL, in which case
1340 : // it should be treated as if it is pointing to an array of all zeroes.
1341 :
1342 : #if (CHIP_CONFIG_BIG_ENDIAN_TARGET)
1343 : // The default values for attributes that are less than or equal to
1344 : // defaultValueSizeForBigEndianNudger in bytes are stored in an
1345 : // uint32_t. On big-endian platforms, a pointer to the default value
1346 : // of size less than defaultValueSizeForBigEndianNudger will point to the wrong
1347 : // byte. So, for those cases, nudge the pointer forward so it points
1348 : // to the correct byte.
1349 : if (emberAfAttributeSize(am) < defaultValueSizeForBigEndianNudger && ptr != NULL)
1350 : {
1351 : ptr += (defaultValueSizeForBigEndianNudger - emberAfAttributeSize(am));
1352 : }
1353 : #endif // BIGENDIAN
1354 : }
1355 :
1356 0 : emAfReadOrWriteAttribute(&record,
1357 : nullptr, // metadata - unused
1358 : ptr,
1359 : 0, // buffer size - unused
1360 : true); // write?
1361 : }
1362 : }
1363 : }
1364 25 : if (endpoint != kInvalidEndpointId)
1365 : {
1366 0 : break;
1367 : }
1368 : }
1369 : }
1370 :
1371 : // 'data' argument may be null, since we changed the ptrToDefaultValue
1372 : // to be null instead of pointing to all zeroes.
1373 : // This function has to be able to deal with that.
1374 0 : void emAfSaveAttributeToStorageIfNeeded(uint8_t * data, EndpointId endpoint, ClusterId clusterId,
1375 : const EmberAfAttributeMetadata * metadata)
1376 : {
1377 : // Get out of here if this attribute isn't marked non-volatile.
1378 0 : if (!metadata->IsAutomaticallyPersisted())
1379 : {
1380 0 : return;
1381 : }
1382 :
1383 : // TODO: Maybe we should have a separate constant for the size of the
1384 : // largest non-volatile attribute?
1385 0 : uint8_t allZeroData[ATTRIBUTE_LARGEST] = { 0 };
1386 0 : if (data == nullptr)
1387 : {
1388 0 : data = allZeroData;
1389 : }
1390 :
1391 : size_t dataSize;
1392 0 : EmberAfAttributeType type = metadata->attributeType;
1393 0 : if (emberAfIsStringAttributeType(type))
1394 : {
1395 0 : dataSize = emberAfStringLength(data) + 1;
1396 : }
1397 0 : else if (emberAfIsLongStringAttributeType(type))
1398 : {
1399 0 : dataSize = emberAfLongStringLength(data) + 2;
1400 : }
1401 : else
1402 : {
1403 0 : dataSize = metadata->size;
1404 : }
1405 :
1406 0 : auto * attrStorage = GetAttributePersistenceProvider();
1407 0 : if (attrStorage)
1408 : {
1409 0 : attrStorage->WriteValue(ConcreteAttributePath(endpoint, clusterId, metadata->attributeId), ByteSpan(data, dataSize));
1410 : }
1411 : else
1412 : {
1413 0 : ChipLogProgress(DataManagement, "Can't store attribute value: no persistence provider");
1414 : }
1415 : }
1416 :
1417 : // This function returns the actual function point from the array,
1418 : // iterating over the function bits.
1419 2944 : EmberAfGenericClusterFunction emberAfFindClusterFunction(const EmberAfCluster * cluster, EmberAfClusterMask functionMask)
1420 : {
1421 2944 : EmberAfClusterMask mask = 0x01;
1422 2944 : uint8_t functionIndex = 0;
1423 :
1424 2944 : if ((cluster->mask & functionMask) == 0)
1425 : {
1426 2944 : return nullptr;
1427 : }
1428 :
1429 0 : while (mask < functionMask)
1430 : {
1431 0 : if ((cluster->mask & mask) != 0)
1432 : {
1433 0 : functionIndex++;
1434 : }
1435 0 : mask = static_cast<EmberAfClusterMask>(mask << 1);
1436 : }
1437 0 : return cluster->functions[functionIndex];
1438 : }
1439 :
1440 : namespace chip {
1441 : namespace app {
1442 :
1443 0 : CHIP_ERROR SetParentEndpointForEndpoint(EndpointId childEndpoint, EndpointId parentEndpoint)
1444 : {
1445 0 : uint16_t childIndex = emberAfIndexFromEndpoint(childEndpoint);
1446 0 : uint16_t parentIndex = emberAfIndexFromEndpoint(parentEndpoint);
1447 :
1448 0 : if (childIndex == kEmberInvalidEndpointIndex || parentIndex == kEmberInvalidEndpointIndex)
1449 : {
1450 0 : return CHIP_ERROR_INVALID_ARGUMENT;
1451 : }
1452 0 : emAfEndpoints[childIndex].parentEndpointId = parentEndpoint;
1453 0 : return CHIP_NO_ERROR;
1454 : }
1455 :
1456 0 : CHIP_ERROR SetFlatCompositionForEndpoint(EndpointId endpoint)
1457 : {
1458 0 : uint16_t index = emberAfIndexFromEndpoint(endpoint);
1459 0 : if (index == kEmberInvalidEndpointIndex)
1460 : {
1461 0 : return CHIP_ERROR_INVALID_ARGUMENT;
1462 : }
1463 0 : emAfEndpoints[index].bitmask.Set(EmberAfEndpointOptions::isFlatComposition);
1464 0 : return CHIP_NO_ERROR;
1465 : }
1466 :
1467 0 : CHIP_ERROR SetTreeCompositionForEndpoint(EndpointId endpoint)
1468 : {
1469 0 : uint16_t index = emberAfIndexFromEndpoint(endpoint);
1470 0 : if (index == kEmberInvalidEndpointIndex)
1471 : {
1472 0 : return CHIP_ERROR_INVALID_ARGUMENT;
1473 : }
1474 0 : emAfEndpoints[index].bitmask.Clear(EmberAfEndpointOptions::isFlatComposition);
1475 0 : return CHIP_NO_ERROR;
1476 : }
1477 :
1478 0 : bool IsFlatCompositionForEndpoint(EndpointId endpoint)
1479 : {
1480 0 : uint16_t index = emberAfIndexFromEndpoint(endpoint);
1481 0 : if (index == kEmberInvalidEndpointIndex)
1482 : {
1483 0 : return false;
1484 : }
1485 0 : return emAfEndpoints[index].bitmask.Has(EmberAfEndpointOptions::isFlatComposition);
1486 : }
1487 :
1488 0 : bool IsTreeCompositionForEndpoint(EndpointId endpoint)
1489 : {
1490 0 : uint16_t index = emberAfIndexFromEndpoint(endpoint);
1491 0 : if (index == kEmberInvalidEndpointIndex)
1492 : {
1493 0 : return false;
1494 : }
1495 0 : return !emAfEndpoints[index].bitmask.Has(EmberAfEndpointOptions::isFlatComposition);
1496 : }
1497 :
1498 2917 : EndpointComposition GetCompositionForEndpointIndex(uint16_t endpointIndex)
1499 : {
1500 2917 : VerifyOrReturnValue(endpointIndex < MATTER_ARRAY_SIZE(emAfEndpoints), EndpointComposition::kInvalid);
1501 2917 : if (emAfEndpoints[endpointIndex].bitmask.Has(EmberAfEndpointOptions::isFlatComposition))
1502 : {
1503 1438 : return EndpointComposition::kFullFamily;
1504 : }
1505 1479 : return EndpointComposition::kTree;
1506 : }
1507 :
1508 : } // namespace app
1509 : } // namespace chip
1510 :
1511 0 : uint16_t emberAfGetServerAttributeCount(EndpointId endpoint, ClusterId cluster)
1512 : {
1513 0 : const EmberAfCluster * clusterObj = emberAfFindServerCluster(endpoint, cluster);
1514 0 : VerifyOrReturnError(clusterObj != nullptr, 0);
1515 0 : return clusterObj->attributeCount;
1516 : }
1517 :
1518 0 : uint16_t emberAfGetServerAttributeIndexByAttributeId(EndpointId endpoint, ClusterId cluster, AttributeId attributeId)
1519 : {
1520 0 : const EmberAfCluster * clusterObj = emberAfFindServerCluster(endpoint, cluster);
1521 0 : VerifyOrReturnError(clusterObj != nullptr, UINT16_MAX);
1522 :
1523 0 : for (uint16_t i = 0; i < clusterObj->attributeCount; i++)
1524 : {
1525 0 : if (clusterObj->attributes[i].attributeId == attributeId)
1526 : {
1527 0 : return i;
1528 : }
1529 : }
1530 0 : return UINT16_MAX;
1531 : }
1532 :
1533 0 : Optional<AttributeId> emberAfGetServerAttributeIdByIndex(EndpointId endpoint, ClusterId cluster, uint16_t attributeIndex)
1534 : {
1535 0 : const EmberAfCluster * clusterObj = emberAfFindServerCluster(endpoint, cluster);
1536 0 : if (clusterObj == nullptr || clusterObj->attributeCount <= attributeIndex)
1537 : {
1538 0 : return Optional<AttributeId>::Missing();
1539 : }
1540 0 : return Optional<AttributeId>(clusterObj->attributes[attributeIndex].attributeId);
1541 : }
1542 :
1543 9516 : DataVersion * emberAfDataVersionStorage(const ConcreteClusterPath & aConcreteClusterPath)
1544 : {
1545 9516 : uint16_t index = emberAfIndexFromEndpoint(aConcreteClusterPath.mEndpointId);
1546 9516 : if (index == kEmberInvalidEndpointIndex)
1547 : {
1548 : // Unknown endpoint.
1549 47 : return nullptr;
1550 : }
1551 9469 : const EmberAfDefinedEndpoint & ep = emAfEndpoints[index];
1552 9469 : if (!ep.dataVersions)
1553 : {
1554 : // No storage provided.
1555 0 : return nullptr;
1556 : }
1557 :
1558 : // This does a second walk over endpoints to find the right one, but
1559 : // probably worth it to avoid duplicating code.
1560 : auto clusterIndex =
1561 9469 : emberAfClusterIndex(aConcreteClusterPath.mEndpointId, aConcreteClusterPath.mClusterId, MATTER_CLUSTER_FLAG_SERVER);
1562 9469 : if (clusterIndex == 0xFF)
1563 : {
1564 : // No such cluster on this endpoint.
1565 10 : return nullptr;
1566 : }
1567 :
1568 9459 : return ep.dataVersions + clusterIndex;
1569 : }
1570 :
1571 : namespace {
1572 : class GlobalInteractionModelEngineChangedpathListener : public AttributesChangedListener
1573 : {
1574 : public:
1575 6 : ~GlobalInteractionModelEngineChangedpathListener() = default;
1576 :
1577 86 : void MarkDirty(const AttributePathParams & path) override
1578 : {
1579 86 : InteractionModelEngine::GetInstance()->GetReportingEngine().SetDirty(path);
1580 86 : }
1581 : };
1582 :
1583 : } // namespace
1584 :
1585 86 : AttributesChangedListener * emberAfGlobalInteractionModelAttributesChangedListener()
1586 : {
1587 86 : static GlobalInteractionModelEngineChangedpathListener listener;
1588 86 : return &listener;
1589 : }
1590 :
1591 5203 : void emberAfAttributeChanged(EndpointId endpoint, ClusterId clusterId, AttributeId attributeId,
1592 : AttributesChangedListener * listener)
1593 : {
1594 : // Increase cluster data path
1595 5203 : DataVersion * version = emberAfDataVersionStorage(ConcreteClusterPath(endpoint, clusterId));
1596 5203 : if (version == nullptr)
1597 : {
1598 57 : ChipLogError(DataManagement, "Endpoint %x, Cluster " ChipLogFormatMEI " not found in IncreaseClusterDataVersion!", endpoint,
1599 : ChipLogValueMEI(clusterId));
1600 : }
1601 : else
1602 : {
1603 5146 : (*(version))++;
1604 5146 : ChipLogDetail(DataManagement, "Endpoint %x, Cluster " ChipLogFormatMEI " update version to %" PRIx32, endpoint,
1605 : ChipLogValueMEI(clusterId), *(version));
1606 : }
1607 :
1608 5203 : listener->MarkDirty(AttributePathParams(endpoint, clusterId, attributeId));
1609 5203 : }
1610 :
1611 29 : void emberAfEndpointChanged(EndpointId endpoint, AttributesChangedListener * listener)
1612 : {
1613 29 : listener->MarkDirty(AttributePathParams(endpoint));
1614 29 : }
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