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 "trigger_connector_internal_impl.h"
16 #include <vector>
17 #include <iservmgr_hdi.h>
18 #include "intell_voice_log.h"
19 #include "v1_0/iintell_voice_trigger_manager.h"
20 #include "memory_guard.h"
21 
22 #define LOG_TAG "TriggerConnectorInternalImpl"
23 
24 using namespace OHOS::HDI::IntelligentVoice::Trigger::V1_0;
25 
26 namespace OHOS {
27 namespace IntellVoiceTrigger {
TriggerConnectorInternalImpl(OnServiceStartCb cb)28 TriggerConnectorInternalImpl::TriggerConnectorInternalImpl(OnServiceStartCb cb) : servmgr_(IServiceManager::Get())
29 {
30     OHOS::IntellVoiceUtils::MemoryGuard memoryGuard;
31     IntellVoiceTriggerAdapterDsecriptor descriptor;
32     descriptor.adapterName = "primary";
33 
34     if (servmgr_ != nullptr) {
35         auto connector = sptr<TriggerConnector>(new (std::nothrow) TriggerConnector(cb, descriptor));
36         if (connector != nullptr) {
37             servmgr_->RegisterServiceStatusListener(connector, DEVICE_CLASS_DEFAULT);
38             connectors_[descriptor.adapterName] = connector;
39         } else {
40             INTELL_VOICE_LOG_ERROR("failed to malloc connector");
41         }
42     } else {
43         INTELL_VOICE_LOG_ERROR("failed to get hdf service manager");
44     }
45 }
46 
~TriggerConnectorInternalImpl()47 TriggerConnectorInternalImpl::~TriggerConnectorInternalImpl()
48 {
49     INTELL_VOICE_LOG_DEBUG("TriggerConnectorInternalImpl destructor");
50     if (servmgr_ != nullptr) {
51         for (auto it = connectors_.begin(); it != connectors_.end(); ++it) {
52             servmgr_->UnregisterServiceStatusListener(it->second);
53         }
54     }
55 }
56 
ListModuleDescriptors()57 std::vector<TriggerConnectorModuleDesc> TriggerConnectorInternalImpl::ListModuleDescriptors()
58 {
59     std::vector<TriggerConnectorModuleDesc> ret;
60     for (auto it = connectors_.begin(); it != connectors_.end(); ++it) {
61         TriggerConnectorModuleDesc item;
62         item.adapterName = it->first;
63         item.properties = it->second->GetProperties();
64         ret.emplace_back(item);
65     }
66     return ret;
67 }
68 
GetModule(const std::string & adapterName,std::shared_ptr<IIntellVoiceTriggerConnectorCallback> callback)69 std::shared_ptr<IIntellVoiceTriggerConnectorModule> TriggerConnectorInternalImpl::GetModule(
70     const std::string &adapterName, std::shared_ptr<IIntellVoiceTriggerConnectorCallback> callback)
71 {
72     auto it = connectors_.find(adapterName);
73     if ((it == connectors_.end()) || (it->second == nullptr)) {
74         INTELL_VOICE_LOG_ERROR("failed to find connector");
75         return nullptr;
76     }
77 
78     return it->second->GetModule(callback);
79 }
80 }
81 }
82