3 * Copyright (c) 2020 Project CHIP Authors
4 * Copyright (c) 2018 Google LLC.
5 * Copyright (c) 2016-2017 Nest Labs, Inc.
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
20 * This file defines AttributeStatusList parser and builder in CHIP interaction model
24 #include "AttributeStatusList.h"
25 #include "AttributeStatusElement.h"
27 #include "MessageDefHelper.h"
34 using namespace chip::TLV;
38 AttributeStatusElement::Builder & AttributeStatusList::Builder::CreateAttributeStatusBuilder()
40 // skip if error has already been set
41 VerifyOrExit(CHIP_NO_ERROR == mError, mAttributeStatusBuilder.ResetError(mError));
43 mError = mAttributeStatusBuilder.Init(mpWriter);
44 ChipLogFunctError(mError);
47 // on error, mAttributeStatusBuilder would be un-/partial initialized and cannot be used to write anything
48 return mAttributeStatusBuilder;
51 AttributeStatusList::Builder & AttributeStatusList::Builder::EndOfAttributeStatusList()
57 CHIP_ERROR AttributeStatusList::Parser::CheckSchemaValidity() const
59 CHIP_ERROR err = CHIP_NO_ERROR;
60 size_t NumAttributeStateElement = 0;
61 chip::TLV::TLVReader reader;
63 PRETTY_PRINT("AttributeStatusList =");
66 // make a copy of the EventList reader
69 while (CHIP_NO_ERROR == (err = reader.Next()))
71 VerifyOrExit(chip::TLV::AnonymousTag == reader.GetTag(), err = CHIP_ERROR_INVALID_TLV_TAG);
72 VerifyOrExit(chip::TLV::kTLVType_Structure == reader.GetType(), err = CHIP_ERROR_WRONG_TLV_TYPE);
75 AttributeStatusElement::Parser status;
76 err = status.Init(reader);
79 PRETTY_PRINT_INCDEPTH();
80 err = status.CheckSchemaValidity();
82 PRETTY_PRINT_DECDEPTH();
85 ++NumAttributeStateElement;
90 // if we have exhausted this container
91 if (CHIP_END_OF_TLV == err)
93 // if we have at least one data element
94 if (NumAttributeStateElement > 0)
98 // NOTE: temporarily disable this check, to allow test to continue
101 ChipLogError(DataManagement, "PROTOCOL ERROR: Empty attribute status list");
107 ChipLogFunctError(err);