1 /*
2 * Copyright (c) 2021 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 "module_info.h"
17
18 #include "nlohmann/json.hpp"
19 #include "string_ex.h"
20
21 #include "json_util.h"
22 #include "parcel_macro.h"
23
24 namespace OHOS {
25 namespace AppExecFwk {
26 namespace {
27 const std::string MODULE_INFO_MODULE_SOURCE_DIR = "moduleSourceDir";
28 const std::string MODULE_INFO_PRELOADS = "preloads";
29 }
30
ReadFromParcel(Parcel & parcel)31 bool ModuleInfo::ReadFromParcel(Parcel &parcel)
32 {
33 moduleName = Str16ToStr8(parcel.ReadString16());
34 moduleSourceDir = Str16ToStr8(parcel.ReadString16());
35 int32_t preloadsSize;
36 READ_PARCEL_AND_RETURN_FALSE_IF_FAIL(Int32, parcel, preloadsSize);
37 CONTAINER_SECURITY_VERIFY(parcel, preloadsSize, &preloads);
38 for (auto i = 0; i < preloadsSize; i++) {
39 preloads.emplace_back(Str16ToStr8(parcel.ReadString16()));
40 }
41 return true;
42 }
43
Unmarshalling(Parcel & parcel)44 ModuleInfo *ModuleInfo::Unmarshalling(Parcel &parcel)
45 {
46 ModuleInfo *info = new (std::nothrow) ModuleInfo();
47 if (info && !info->ReadFromParcel(parcel)) {
48 APP_LOGW("read from parcel failed");
49 delete info;
50 info = nullptr;
51 }
52 return info;
53 }
54
Marshalling(Parcel & parcel) const55 bool ModuleInfo::Marshalling(Parcel &parcel) const
56 {
57 WRITE_PARCEL_AND_RETURN_FALSE_IF_FAIL(String16, parcel, Str8ToStr16(moduleName));
58 WRITE_PARCEL_AND_RETURN_FALSE_IF_FAIL(String16, parcel, Str8ToStr16(moduleSourceDir));
59 WRITE_PARCEL_AND_RETURN_FALSE_IF_FAIL(Int32, parcel, preloads.size());
60 for (auto &preload : preloads) {
61 WRITE_PARCEL_AND_RETURN_FALSE_IF_FAIL(String16, parcel, Str8ToStr16(preload));
62 }
63 return true;
64 }
65
to_json(nlohmann::json & jsonObject,const ModuleInfo & moduleInfo)66 void to_json(nlohmann::json &jsonObject, const ModuleInfo &moduleInfo)
67 {
68 jsonObject = nlohmann::json {
69 {Constants::MODULE_NAME, moduleInfo.moduleName},
70 {MODULE_INFO_MODULE_SOURCE_DIR, moduleInfo.moduleSourceDir},
71 {MODULE_INFO_PRELOADS, moduleInfo.preloads}
72 };
73 }
74
from_json(const nlohmann::json & jsonObject,ModuleInfo & moduleInfo)75 void from_json(const nlohmann::json &jsonObject, ModuleInfo &moduleInfo)
76 {
77 const auto &jsonObjectEnd = jsonObject.end();
78 int32_t parseResult = ERR_OK;
79 GetValueIfFindKey<std::string>(jsonObject,
80 jsonObjectEnd,
81 Constants::MODULE_NAME,
82 moduleInfo.moduleName,
83 JsonType::STRING,
84 false,
85 parseResult,
86 ArrayType::NOT_ARRAY);
87 GetValueIfFindKey<std::string>(jsonObject,
88 jsonObjectEnd,
89 MODULE_INFO_MODULE_SOURCE_DIR,
90 moduleInfo.moduleSourceDir,
91 JsonType::STRING,
92 false,
93 parseResult,
94 ArrayType::NOT_ARRAY);
95 GetValueIfFindKey<std::vector<std::string>>(jsonObject,
96 jsonObjectEnd,
97 MODULE_INFO_PRELOADS,
98 moduleInfo.preloads,
99 JsonType::ARRAY,
100 false,
101 parseResult,
102 ArrayType::STRING);
103 }
104 } // namespace AppExecFwk
105 } // namespace OHOS
106