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 #define LOG_TAG "ExtensionConnectAdaptor"
16
17 #include "extension_connect_adaptor.h"
18
19 #include <thread>
20
21 #include "app_connect_manager.h"
22 #include "callback_impl.h"
23 #include "extension_mgr_proxy.h"
24 #include "log_print.h"
25
26 namespace OHOS::DataShare {
Connect(std::shared_ptr<Context> context)27 bool ExtensionConnectAdaptor::Connect(std::shared_ptr<Context> context)
28 {
29 for (auto const &extension : context->bundleInfo.extensionInfos) {
30 if (extension.type == AppExecFwk::ExtensionAbilityType::DATASHARE) {
31 return DoConnect(context);
32 }
33 }
34 return false;
35 }
36
ExtensionConnectAdaptor()37 ExtensionConnectAdaptor::ExtensionConnectAdaptor() : data_(1) {}
38
DoConnect(std::shared_ptr<Context> context)39 bool ExtensionConnectAdaptor::DoConnect(std::shared_ptr<Context> context)
40 {
41 data_.Clear();
42 callback_ = new (std::nothrow) CallbackImpl(data_);
43 if (callback_ == nullptr) {
44 ZLOGE("new failed");
45 return false;
46 }
47 ZLOGI("Start connect %{public}s", context->uri.c_str());
48 ErrCode ret = ExtensionMgrProxy::GetInstance()->Connect(context->uri, callback_->AsObject(), nullptr);
49 if (ret != ERR_OK) {
50 ZLOGE("connect ability failed, ret = %{public}d", ret);
51 return false;
52 }
53 bool result = data_.GetValue();
54 if (result) {
55 ZLOGI("connect ability ended successfully");
56 }
57 return result;
58 }
59
TryAndWait(std::shared_ptr<Context> context,int maxWaitTime)60 bool ExtensionConnectAdaptor::TryAndWait(std::shared_ptr<Context> context, int maxWaitTime)
61 {
62 ExtensionConnectAdaptor strategy;
63 return AppConnectManager::Wait(
64 context->calledBundleName, maxWaitTime,
65 [&context, &strategy]() {
66 return strategy.Connect(context);
67 },
68 [&strategy]() {
69 strategy.Disconnect();
70 return true;
71 });
72 }
73
Disconnect()74 void ExtensionConnectAdaptor::Disconnect()
75 {
76 if (callback_ == nullptr) {
77 ZLOGE("callback null");
78 return;
79 }
80 data_.Clear();
81 ZLOGI("Start disconnect");
82 ExtensionMgrProxy::GetInstance()->DisConnect(callback_->AsObject());
83 if (!data_.GetValue()) {
84 ZLOGI("disconnect ability ended successfully");
85 }
86 callback_ = nullptr;
87 }
88 } // namespace OHOS::DataShare