1 /*
2  * Copyright (c) 2023 Huawei Device 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 #include "vibrator_decoder_creator.h"
16 
17 #include <fcntl.h>
18 #include <unistd.h>
19 
20 #include "default_vibrator_decoder_factory.h"
21 #include "file_utils.h"
22 #include "he_vibrator_decoder_factory.h"
23 #include "sensors_errors.h"
24 
25 #undef LOG_TAG
26 #define LOG_TAG "VibratorDecoderCreator"
27 
28 namespace OHOS {
29 namespace Sensors {
30 namespace {
31 const std::string JSON_TAG = "Channels";
32 } // namespace
CreateDecoder(const JsonParser & parser)33 IVibratorDecoder *VibratorDecoderCreator::CreateDecoder(const JsonParser &parser)
34 {
35     CALL_LOG_ENTER;
36     if (CheckJsonMetadata(parser)) {
37         MISC_HILOGD("Get oh_json tag");
38         DefaultVibratorDecoderFactory factory;
39         return factory.CreateDecoder();
40     } else {
41         MISC_HILOGD("Get he tag");
42         HEVibratorDecoderFactory factory;
43         return factory.CreateDecoder();
44     }
45     MISC_HILOGE("Create decoder fail");
46     return nullptr;
47 }
48 
CheckJsonMetadata(const JsonParser & parser)49 bool VibratorDecoderCreator::CheckJsonMetadata(const JsonParser &parser)
50 {
51     return parser.HasObjectItem(JSON_TAG);
52 }
53 
Create(const JsonParser & parser)54 extern "C" IVibratorDecoder *Create(const JsonParser &parser)
55 {
56     VibratorDecoderCreator creator;
57     return creator.CreateDecoder(parser);
58 }
59 
Destroy(IVibratorDecoder * decoder)60 extern "C" void Destroy(IVibratorDecoder *decoder)
61 {
62     if (decoder != nullptr) {
63         delete decoder;
64         decoder = nullptr;
65     }
66 }
67 }  // namespace Sensors
68 }  // namespace OHOS