1 /*
2  * Copyright (c) 2020 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_utils.h"
17 
18 #include "utils.h"
19 
20 namespace OHOS {
CopyModuleInfo(ModuleInfo * des,ModuleInfo src)21 void ModuleInfoUtils::CopyModuleInfo(ModuleInfo *des, ModuleInfo src)
22 {
23     if (des == nullptr) {
24         return;
25     }
26     SetModuleInfoModuleName(des, src.moduleName);
27 #ifdef OHOS_APPEXECFWK_BMS_BUNDLEMANAGER
28     SetModuleInfoName(des, src.name);
29     SetModuleInfoDescription(des, src.description);
30     SetModuleInfoModuleType(des, src.moduleType);
31     SetModuleInfoDeviceType(des, src.deviceType, DEVICE_TYPE_SIZE);
32     des->isDeliveryInstall = src.isDeliveryInstall;
33 #endif
34     SetModuleInfoMetaData(des, src.metaData, METADATA_SIZE);
35 }
36 
ClearModuleInfoMetaData(MetaData ** metaData,uint32_t numOfMetaData)37 void ModuleInfoUtils::ClearModuleInfoMetaData(MetaData **metaData, uint32_t numOfMetaData)
38 {
39     if (metaData == nullptr || numOfMetaData > METADATA_SIZE) {
40         return;
41     }
42     for (uint32_t i = 0; i < numOfMetaData; i++) {
43         if (metaData[i] != nullptr) {
44             AdapterFree(metaData[i]->name);
45             AdapterFree(metaData[i]->value);
46             AdapterFree(metaData[i]->extra);
47             AdapterFree(metaData[i]);
48         }
49     }
50 }
51 
ClearModuleInfo(ModuleInfo * moduleInfo)52 void ModuleInfoUtils::ClearModuleInfo(ModuleInfo *moduleInfo)
53 {
54     if (moduleInfo == nullptr) {
55         return;
56     }
57     AdapterFree(moduleInfo->moduleName);
58 #ifdef OHOS_APPEXECFWK_BMS_BUNDLEMANAGER
59     AdapterFree(moduleInfo->name);
60     AdapterFree(moduleInfo->description);
61     AdapterFree(moduleInfo->moduleType);
62     ClearModuleInfoDeviceType(moduleInfo->deviceType, DEVICE_TYPE_SIZE);
63 #endif
64     ClearModuleInfoMetaData(moduleInfo->metaData, METADATA_SIZE);
65 }
66 
SetModuleInfoModuleName(ModuleInfo * moduleInfo,const char * moduleName)67 bool ModuleInfoUtils::SetModuleInfoModuleName(ModuleInfo *moduleInfo, const char *moduleName)
68 {
69     if (moduleInfo == nullptr || moduleName == nullptr) {
70         return false;
71     }
72 
73     AdapterFree(moduleInfo->moduleName);
74     moduleInfo->moduleName = Utils::Strdup(moduleName);
75     return moduleInfo->moduleName != nullptr;
76 }
77 
78 #ifdef OHOS_APPEXECFWK_BMS_BUNDLEMANAGER
SetModuleInfoName(ModuleInfo * moduleInfo,const char * name)79 bool ModuleInfoUtils::SetModuleInfoName(ModuleInfo *moduleInfo, const char *name)
80 {
81     if (moduleInfo == nullptr || name == nullptr) {
82         return false;
83     }
84 
85     AdapterFree(moduleInfo->name);
86     moduleInfo->name = Utils::Strdup(name);
87     return moduleInfo->name != nullptr;
88 }
89 
SetModuleInfoDescription(ModuleInfo * moduleInfo,const char * description)90 bool ModuleInfoUtils::SetModuleInfoDescription(ModuleInfo *moduleInfo, const char *description)
91 {
92     if (moduleInfo == nullptr || description == nullptr) {
93         return false;
94     }
95 
96     AdapterFree(moduleInfo->description);
97     moduleInfo->description = Utils::Strdup(description);
98     return moduleInfo->description != nullptr;
99 }
100 
SetModuleInfoModuleType(ModuleInfo * moduleInfo,const char * moduleType)101 bool ModuleInfoUtils::SetModuleInfoModuleType(ModuleInfo *moduleInfo, const char *moduleType)
102 {
103     if (moduleInfo == nullptr || moduleType == nullptr) {
104         return false;
105     }
106 
107     AdapterFree(moduleInfo->moduleType);
108     moduleInfo->moduleType = Utils::Strdup(moduleType);
109     return moduleInfo->moduleType != nullptr;
110 }
111 
SetModuleInfoDeviceType(ModuleInfo * moduleInfo,char ** deviceType,uint32_t numOfDeviceType)112 bool ModuleInfoUtils::SetModuleInfoDeviceType(ModuleInfo *moduleInfo, char **deviceType, uint32_t numOfDeviceType)
113 {
114     if (moduleInfo == nullptr || deviceType == nullptr || numOfDeviceType > DEVICE_TYPE_SIZE) {
115         return false;
116     }
117 
118     ClearModuleInfoDeviceType(moduleInfo->deviceType, DEVICE_TYPE_SIZE);
119 
120     for (uint32_t i = 0; i < numOfDeviceType; i++) {
121         if (deviceType[i] != nullptr) {
122             moduleInfo->deviceType[i] = Utils::Strdup(deviceType[i]);
123             if (moduleInfo->deviceType[i] == nullptr) {
124                 ClearModuleInfoDeviceType(moduleInfo->deviceType, DEVICE_TYPE_SIZE);
125                 return false;
126             }
127         }
128     }
129     return true;
130 }
131 
ClearModuleInfoDeviceType(char ** deviceType,uint32_t numOfdeviceType)132 void ModuleInfoUtils::ClearModuleInfoDeviceType(char **deviceType, uint32_t numOfdeviceType)
133 {
134     if (deviceType == nullptr || numOfdeviceType == 0 || numOfdeviceType > DEVICE_TYPE_SIZE) {
135         return;
136     }
137     for (uint32_t i = 0; i < numOfdeviceType; i++) {
138         AdapterFree(deviceType[i]);
139     }
140 }
141 #endif
142 
SetModuleInfoMetaData(ModuleInfo * moduleInfo,MetaData ** metaData,uint32_t numOfMetaData)143 bool ModuleInfoUtils::SetModuleInfoMetaData(ModuleInfo *moduleInfo, MetaData **metaData, uint32_t numOfMetaData)
144 {
145     if (moduleInfo == nullptr || metaData == nullptr || numOfMetaData > METADATA_SIZE) {
146         return false;
147     }
148 
149     ClearModuleInfoMetaData(moduleInfo->metaData, METADATA_SIZE);
150 
151     for (uint32_t i = 0; i < numOfMetaData; i++) {
152         if (metaData[i] != nullptr) {
153             moduleInfo->metaData[i] = reinterpret_cast<MetaData *>(AdapterMalloc(sizeof(MetaData)));
154             if (moduleInfo->metaData[i] == nullptr ||
155                 memset_s(moduleInfo->metaData[i], sizeof(MetaData), 0, sizeof(MetaData)) != EOK) {
156                 ClearModuleInfoMetaData(moduleInfo->metaData, i);
157                 return false;
158             }
159             if (metaData[i]->name != nullptr) {
160                 moduleInfo->metaData[i]->name = Utils::Strdup(metaData[i]->name);
161             }
162             if (metaData[i]->value != nullptr) {
163                 moduleInfo->metaData[i]->value = Utils::Strdup(metaData[i]->value);
164             }
165             if (metaData[i]->extra != nullptr) {
166                 moduleInfo->metaData[i]->extra = Utils::Strdup(metaData[i]->extra);
167             }
168 
169             if ((metaData[i]->name != nullptr && moduleInfo->metaData[i]->name == nullptr) ||
170                 (metaData[i]->value != nullptr && moduleInfo->metaData[i]->value == nullptr) ||
171                 (metaData[i]->extra != nullptr && moduleInfo->metaData[i]->extra == nullptr)) {
172                 ClearModuleInfoMetaData(moduleInfo->metaData, i);
173                 return false;
174             }
175         }
176     }
177     return true;
178 }
179 } // OHOS