1 /*
2 * Copyright (c) 2024 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 "file_access_ext_connection.h"
17
18 #include <errors.h>
19
20 #include "ability_connect_callback_interface.h"
21 #include "ability_manager_client.h"
22 #include "file_access_ext_proxy.h"
23 #include "hilog_wrapper.h"
24 #include "iremote_broker.h"
25 #include "ipc_skeleton.h"
26
27 namespace OHOS {
28 namespace FileAccessFwk {
29
30 std::mutex FileAccessExtConnection::mutex_;
31
32 const int32_t DEFAULT_USER_ID = -1;
33
OnAbilityConnectDone(const AppExecFwk::ElementName & element,const sptr<IRemoteObject> & remoteObject,int resultCode)34 void FileAccessExtConnection::OnAbilityConnectDone(
35 const AppExecFwk::ElementName &element, const sptr<IRemoteObject> &remoteObject, int resultCode)
36 {
37 HILOG_INFO("OnAbilityConnectDone start");
38 if (remoteObject == nullptr) {
39 HILOG_ERROR("remote is nullptr");
40 return;
41 }
42
43 fileExtProxy_ = iface_cast<FileAccessExtProxy>(remoteObject);
44 if (fileExtProxy_ == nullptr) {
45 HILOG_ERROR("FileAccessExtConnection fileExtProxy_ is nullptr");
46 return;
47 }
48 HILOG_INFO("OnAbilityConnectDone set connected info");
49 isConnected_.store(true);
50 std::lock_guard<std::mutex> lock(connectLockInfo_.mutex);
51 connectLockInfo_.isReady = true;
52 connectLockInfo_.condition.notify_all();
53 }
54
OnAbilityDisconnectDone(const AppExecFwk::ElementName & element,int resultCode)55 void FileAccessExtConnection::OnAbilityDisconnectDone(const AppExecFwk::ElementName &element, int resultCode)
56 {
57 fileExtProxy_ = nullptr;
58 isConnected_.store(false);
59 }
60
ConnectFileExtAbility(const AAFwk::Want & want,const sptr<IRemoteObject> & token)61 void FileAccessExtConnection::ConnectFileExtAbility(const AAFwk::Want &want, const sptr<IRemoteObject> &token)
62 {
63 ErrCode ret = AAFwk::AbilityManagerClient::GetInstance()->ConnectAbility(want, this, DEFAULT_USER_ID);
64 HILOG_INFO("ConnectFileExtAbility ret: %{public}d ", ret);
65 if (ret != ERR_OK) {
66 HILOG_INFO("ConnectAbility ret=%{public}d", ret);
67 return;
68 }
69 std::unique_lock<std::mutex> lock(connectLockInfo_.mutex);
70 const int WAIT_TIME = 3; // second
71 if (!connectLockInfo_.condition.wait_for(lock, std::chrono::seconds(WAIT_TIME),
72 [this] { return fileExtProxy_ != nullptr && connectLockInfo_.isReady; })) {
73 HILOG_INFO("Wait connect timeout.");
74 }
75 }
76
DisconnectFileExtAbility()77 void FileAccessExtConnection::DisconnectFileExtAbility()
78 {
79 fileExtProxy_ = nullptr;
80 isConnected_.store(false);
81 ErrCode ret = AAFwk::AbilityManagerClient::GetInstance()->DisconnectAbility(this);
82 HILOG_INFO("DisconnectFileExtAbility called end, ret=%{public}d", ret);
83 }
84
IsExtAbilityConnected()85 bool FileAccessExtConnection::IsExtAbilityConnected()
86 {
87 return isConnected_.load();
88 }
89
GetFileExtProxy()90 sptr<IFileAccessExtBase> FileAccessExtConnection::GetFileExtProxy()
91 {
92 return fileExtProxy_;
93 }
94
OnAbilityConnectDone(const AppExecFwk::ElementName & element,const sptr<IRemoteObject> & remoteObject,int resultCode)95 void AgentFileAccessExtConnection::OnAbilityConnectDone(
96 const AppExecFwk::ElementName &element, const sptr<IRemoteObject> &remoteObject, int resultCode)
97 {
98 HILOG_INFO("start OnAbilityConnectDone");
99 if (connection_ == nullptr) {
100 return ;
101 }
102 connection_->OnAbilityConnectDone(element, remoteObject, resultCode);
103 HILOG_INFO("end OnAbilityConnectDone");
104 }
105
OnAbilityDisconnectDone(const AppExecFwk::ElementName & element,int resultCode)106 void AgentFileAccessExtConnection::OnAbilityDisconnectDone(const AppExecFwk::ElementName &element, int resultCode)
107 {
108 HILOG_INFO("start OnAbilityDisconnectDone");
109 if (connection_ == nullptr) {
110 HILOG_WARN("OnAbilityDisconnectDone connection_ is nullptr");
111 return;
112 }
113 connection_->OnAbilityDisconnectDone(element, resultCode);
114 FileAccessService::GetInstance()->DisconnectAppProxy(connection_);
115 FileAccessService::GetInstance()->RemoveAppProxy(connection_);
116 HILOG_INFO("OnAbilityDisconnectDone resultCode=%{public}d", resultCode);
117 }
118
ConnectFileExtAbility(const AAFwk::Want & want)119 void AgentFileAccessExtConnection::ConnectFileExtAbility(const AAFwk::Want &want)
120 {
121 ErrCode ret = AAFwk::AbilityManagerClient::GetInstance()->ConnectAbility(want, this, DEFAULT_USER_ID);
122 if (ret != ERR_OK) {
123 HILOG_ERROR("AgentFileAccessExtConnection ConnectAbility failed, ret=%{public}d", ret);
124 return;
125 }
126 HILOG_INFO("AgentFileAccessExtConnection ConnectFileExtAbility success");
127 }
128
DisconnectFileExtAbility()129 void AgentFileAccessExtConnection::DisconnectFileExtAbility()
130 {
131 ErrCode ret = AAFwk::AbilityManagerClient::GetInstance()->DisconnectAbility(this);
132 if (ret != ERR_OK) {
133 HILOG_ERROR("DisconnectAbility failed, ret=%{public}d", ret);
134 return;
135 }
136 HILOG_INFO("DisconnectFileExtAbility done");
137 }
138
~AgentFileAccessExtConnection()139 AgentFileAccessExtConnection::~AgentFileAccessExtConnection()
140 {
141 }
142
143 } // namespace FileAccessFwk
144 } // namespace OHOS
145