1 /*
2 * Copyright (c) 2025 Shenzhen Kaihong Digital Industry Development 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 "preferences_util.h"
17 #include "common/sharing_log.h"
18
19 namespace OHOS {
20 namespace Sharing {
21 const std::string SPLIT = ",";
22
PreferencesUtil(const std::string & path)23 PreferencesUtil::PreferencesUtil(const std::string &path)
24 {
25 path_ = path;
26 }
27
GetProfiles(const std::string & path,int & errCode)28 std::shared_ptr<NativePreferences::Preferences> PreferencesUtil::GetProfiles(const std::string &path, int &errCode)
29 {
30 return NativePreferences::PreferencesHelper::GetPreferences(path_, errCode);
31 }
32
PutString(const std::string & key,const std::string & value)33 int PreferencesUtil::PutString(const std::string &key, const std::string &value)
34 {
35 std::shared_ptr<NativePreferences::Preferences> ptr = GetProfiles(path_, errCode_);
36 if (ptr == nullptr) {
37 SHARING_LOGE("get profiles failed. errcode_ %{public}d.", errCode_);
38 return NativePreferences::E_ERROR;
39 }
40 std::lock_guard<std::mutex> lock(preferencesMutex_);
41 int result = ptr->PutString(key, value);
42 ptr->FlushSync();
43 return result;
44 }
45
GetString(const std::string & key)46 std::string PreferencesUtil::GetString(const std::string &key)
47 {
48 std::shared_ptr<NativePreferences::Preferences> ptr = GetProfiles(path_, errCode_);
49 if (ptr == nullptr) {
50 SHARING_LOGE("get profiles failed. errcode_ %{public}d.", errCode_);
51 return "";
52 }
53 std::string defaultValue = "";
54 std::lock_guard<std::mutex> lock(preferencesMutex_);
55 std::string result = ptr->GetString(key, defaultValue);
56 return result;
57 }
58
DeleteKey(const std::string & key)59 int PreferencesUtil::DeleteKey(const std::string &key)
60 {
61 std::shared_ptr<NativePreferences::Preferences> ptr = GetProfiles(path_, errCode_);
62 if (ptr == nullptr) {
63 SHARING_LOGE("get profiles failed. errcode_ %{public}d.", errCode_);
64 return NativePreferences::E_ERROR;
65 }
66 std::lock_guard<std::mutex> lock(preferencesMutex_);
67 int result = ptr->Delete(key);
68 ptr->FlushSync();
69 return result;
70 }
71
Clear()72 int PreferencesUtil::Clear()
73 {
74 std::shared_ptr<NativePreferences::Preferences> ptr = GetProfiles(path_, errCode_);
75 if (ptr == nullptr) {
76 SHARING_LOGE("get profiles failed. errcode_ %{public}d.", errCode_);
77 return NativePreferences::E_ERROR;
78 }
79 std::lock_guard<std::mutex> lock(preferencesMutex_);
80 int result = ptr->Clear();
81 ptr->FlushSync();
82 return result;
83 }
84
Flush()85 void PreferencesUtil::Flush()
86 {
87 std::shared_ptr<NativePreferences::Preferences> ptr = GetProfiles(path_, errCode_);
88 if (ptr != nullptr) {
89 ptr->Flush();
90 }
91 }
92
FlushSync()93 int PreferencesUtil::FlushSync()
94 {
95 std::shared_ptr<NativePreferences::Preferences> ptr = GetProfiles(path_, errCode_);
96 if (ptr == nullptr) {
97 SHARING_LOGE("get profiles failed. errcode_ %{public}d.", errCode_);
98 return NativePreferences::E_ERROR;
99 }
100 return ptr->FlushSync();
101 }
102
103 } // namespace Sharing
104 } // namespace OHOS