1 /*
2 * Copyright (c) 2022 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
16 #include "driver.h"
17
18 #include "executor_mgr_wrapper.h"
19 #include "iam_check.h"
20 #include "iam_logger.h"
21 #include "iam_ptr.h"
22 #include "iam_executor_iauth_driver_hdi.h"
23 #include "iam_executor_iauth_executor_hdi.h"
24
25 #define LOG_TAG "USER_AUTH_EXECUTOR"
26
27 namespace OHOS {
28 namespace UserIam {
29 namespace UserAuth {
Driver(const std::string & serviceName,HdiConfig hdiConfig)30 Driver::Driver(const std::string &serviceName, HdiConfig hdiConfig) : serviceName_(serviceName), hdiConfig_(hdiConfig)
31 {
32 }
33
OnHdiConnect()34 void Driver::OnHdiConnect()
35 {
36 IAM_LOGI("start");
37 std::lock_guard<std::mutex> lock(mutex_);
38 if (hdiConnected_) {
39 IAM_LOGI("already connected skip");
40 return;
41 }
42 std::vector<std::shared_ptr<IAuthExecutorHdi>> executorHdiList;
43 IF_FALSE_LOGE_AND_RETURN(hdiConfig_.driver != nullptr);
44 hdiConfig_.driver->GetExecutorList(executorHdiList);
45 IAM_LOGI("executorHdiList length is %{public}zu", executorHdiList.size());
46 if (executorHdiList.empty()) {
47 IAM_LOGE("executorHdiList is empty, hdiConnected fail.");
48 return;
49 }
50 auto executorMgrWrapper = Common::MakeShared<ExecutorMgrWrapper>();
51 IF_FALSE_LOGE_AND_RETURN(executorMgrWrapper != nullptr);
52 hdiConnected_ = true;
53 for (const auto &executorHdi : executorHdiList) {
54 if (executorHdi == nullptr) {
55 IAM_LOGI("executorHdi is nullptr, skip");
56 continue;
57 }
58 auto executor = Common::MakeShared<Executor>(executorMgrWrapper, executorHdi, hdiConfig_.id);
59 if (executor == nullptr) {
60 IAM_LOGE("MakeShared failed");
61 continue;
62 }
63 executorList_.push_back(executor);
64 executor->OnHdiConnect();
65 IAM_LOGI("add executor %{public}s success", executor->GetDescription());
66 }
67 IAM_LOGI("success");
68 }
69
OnHdiDisconnect()70 void Driver::OnHdiDisconnect()
71 {
72 IAM_LOGI("start");
73 std::lock_guard<std::mutex> lock(mutex_);
74 hdiConnected_ = false;
75 for (const auto &executor : executorList_) {
76 if (executor == nullptr) {
77 IAM_LOGE("executor is null");
78 continue;
79 }
80 executor->OnHdiDisconnect();
81 }
82 executorList_.clear();
83
84 IF_FALSE_LOGE_AND_RETURN(hdiConfig_.driver != nullptr);
85 hdiConfig_.driver->OnHdiDisconnect();
86 IAM_LOGI("success");
87 }
88
OnFrameworkReady()89 void Driver::OnFrameworkReady()
90 {
91 IAM_LOGI("start");
92 std::lock_guard<std::mutex> lock(mutex_);
93 for (const auto &executor : executorList_) {
94 if (executor == nullptr) {
95 IAM_LOGE("executor is null");
96 continue;
97 }
98 executor->OnFrameworkReady();
99 }
100 IAM_LOGI("success");
101 }
102 } // namespace UserAuth
103 } // namespace UserIam
104 } // namespace OHOS
105