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
16 #define MLOG_TAG "Cloud"
17
18 #include "cloud_sync_helper.h"
19
20 #include "medialibrary_errno.h"
21 #include "media_log.h"
22
23 namespace OHOS {
24 namespace Media {
25 using namespace std;
26 using namespace FileManagement::CloudSync;
27
28 shared_ptr<CloudSyncHelper> CloudSyncHelper::instance_ = nullptr;
29 mutex CloudSyncHelper::instanceMutex_;
30
GetInstance()31 shared_ptr<CloudSyncHelper> CloudSyncHelper::GetInstance()
32 {
33 if (instance_ == nullptr) {
34 lock_guard<mutex> guard(instanceMutex_);
35 if (instance_ != nullptr) {
36 return instance_;
37 }
38 instance_ = shared_ptr<CloudSyncHelper>(new (nothrow)CloudSyncHelper());
39 }
40
41 return instance_;
42 }
43
CloudSyncHelper()44 CloudSyncHelper::CloudSyncHelper() : timer_("CloudSync")
45 {
46 timer_.Setup();
47 }
48
~CloudSyncHelper()49 CloudSyncHelper::~CloudSyncHelper()
50 {
51 timer_.Unregister(timerId_);
52 timer_.Shutdown();
53 }
54
StartSync()55 void CloudSyncHelper::StartSync()
56 {
57 lock_guard<mutex> lock(syncMutex_);
58 if (isPending_) {
59 /* cancel the previous timer */
60 timer_.Unregister(timerId_);
61 } else {
62 isPending_ = true;
63 }
64 timerId_ = timer_.Register(bind(&CloudSyncHelper::OnTimerCallback, this),
65 SYNC_INTERVAL, true);
66 }
67
OnTimerCallback()68 void CloudSyncHelper::OnTimerCallback()
69 {
70 unique_lock<mutex> lock(syncMutex_);
71 isPending_ = false;
72 lock.unlock();
73
74 MEDIA_INFO_LOG("cloud sync manager start sync");
75 auto callback = make_shared<MediaCloudSyncCallback>();
76 int32_t ret = CloudSyncManager::GetInstance().StartSync(false, callback);
77 if (ret != 0) {
78 MEDIA_ERR_LOG("cloud sync manager start sync err %{public}d", ret);
79 }
80 }
81
OnSyncStateChanged(SyncType type,SyncPromptState state)82 void MediaCloudSyncCallback::OnSyncStateChanged(SyncType type, SyncPromptState state)
83 {
84 MEDIA_INFO_LOG("sync type %{public}d, state %{public}d", type, state);
85 }
86 } // namespace Media
87 } // namespace OHOS
88