1 /*
2  * Copyright (c) 2023 Shanghai Ruisheng Kaitai Acoustic Science Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef HE_VIBRATOR_DECODER_H
17 #define HE_VIBRATOR_DECODER_H
18 
19 #include <cstdint>
20 #include <vector>
21 
22 #include "i_vibrator_decoder.h"
23 #include "json_parser.h"
24 
25 namespace OHOS {
26 namespace Sensors {
27 class HEVibratorDecoder : public IVibratorDecoder {
28 public:
29     HEVibratorDecoder() = default;
30     ~HEVibratorDecoder() = default;
31     int32_t DecodeEffect(const RawFileDescriptor &rawFd, const JsonParser &parser,
32         VibratePackage &patternPackage) override;
33 private:
34     int32_t ParseVersion(const JsonParser &parser);
35     int32_t ParsePatternList(const JsonParser& parser, cJSON* patternListJSON, VibratePackage& pkg);
36     int32_t ParsePattern(const JsonParser &parser, cJSON *patternJSON, VibratePattern &pattern);
37     int32_t ParseEvent(const JsonParser &parser, cJSON *eventJSON, VibrateEvent &event);
38     int32_t ParseCurve(const JsonParser &parser, cJSON *curveJSON, VibrateEvent &event);
39     bool CheckEventParameters(const VibrateEvent& event);
40     bool CheckCommonParameters(const VibrateEvent& event);
41     bool CheckTransientParameters(const VibrateEvent& event);
42     bool CheckContinuousParameters(const VibrateEvent& event);
43 };
44 }  // namespace Sensors
45 }  // namespace OHOS
46 #endif  // HE_VIBRATOR_DECODER_H