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 #if !defined(__WINNT__) && !defined(__IDE_PREVIEW__) && !defined(__ARKUI_CROSS__)
16 #include "resource_manager_ext_mgr.h"
17
18 #include <dlfcn.h>
19 #include "hilog_wrapper.h"
20
21 namespace OHOS {
22 namespace Global {
23 namespace Resource {
ResourceManagerExtMgr()24 ResourceManagerExtMgr::ResourceManagerExtMgr()
25 {
26 }
27
~ResourceManagerExtMgr()28 ResourceManagerExtMgr::~ResourceManagerExtMgr()
29 {
30 for (auto entry : resMgrExtMap_) {
31 entry.second.reset();
32 entry.second = nullptr;
33 }
34 resMgrExtMap_.clear();
35 if (handle_ != nullptr) {
36 dlclose(handle_);
37 }
38 handle_ = nullptr;
39 }
40
Init(std::shared_ptr<ResourceManager> & resMgrExt,const std::string & bundleName,const int32_t appType)41 bool ResourceManagerExtMgr::Init(std::shared_ptr<ResourceManager> &resMgrExt, const std::string &bundleName,
42 const int32_t appType)
43 {
44 if (handle_ == nullptr) {
45 std::string pluginPath = "system/lib64/libglobal_resmgr_broker.z.so";
46 handle_ = dlopen(pluginPath.c_str(), RTLD_LAZY);
47 if (handle_ == nullptr) {
48 RESMGR_HILOGE(RESMGR_TAG, "open so fail");
49 return false;
50 }
51 }
52 std::string resMgrExtKey(bundleName);
53 auto iter = resMgrExtMap_.find(resMgrExtKey);
54 if (iter != resMgrExtMap_.end()) {
55 resMgrExt = resMgrExtMap_[resMgrExtKey];
56 return true;
57 }
58 IResMgrExt iResMgrExt = (IResMgrExt)dlsym(handle_, "CreateResMgrExt");
59 int ret = (*iResMgrExt)(resMgrExt, bundleName, appType);
60 if (ret) {
61 RESMGR_HILOGE(RESMGR_TAG, "CreateResMgrExt fail.");
62 return false;
63 }
64 resMgrExtMap_[bundleName] = resMgrExt;
65 return true;
66 }
67 } // namespace Resource
68 } // namespace Global
69 } // namespace OHOS
70 #endif