1 /*
2 * Copyright (c) 2023-2023 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 #include "plugin/cached_plugin_package.h"
17
18 #include "common/log.h"
19
20 namespace {
21 constexpr OHOS::HiviewDFX::HiLogLabel LABEL = { LOG_CORE, LOG_DOMAIN_FOUNDATION, "CachedPluginPackage" };
22 }
23
24 namespace OHOS {
25 namespace Media {
26 namespace Plugins {
CreatePlugin(PluginDescription pluginDescription)27 std::shared_ptr<PluginBase> CachedPluginPackage::CreatePlugin(PluginDescription pluginDescription)
28 {
29 MEDIA_LOG_I("CreatePlugin " PUBLIC_LOG_S, pluginDescription.pluginName.c_str());
30 std::shared_ptr<PluginDefBase> pluginDef = GetPluginDef(pluginDescription);
31 if (pluginDef != nullptr) {
32 auto plugin = pluginDef->GetCreator()(pluginDef->name);
33 if (!plugin) {
34 return {};
35 }
36 return std::shared_ptr<PluginBase>(plugin);
37 } else {
38 MEDIA_LOG_I("pluginDef is nullptr");
39 return nullptr;
40 }
41 }
42
GetPluginDef(PluginDescription pluginDescription)43 std::shared_ptr<PluginDefBase> CachedPluginPackage::GetPluginDef(PluginDescription pluginDescription)
44 {
45 AutoLock lock(pluginMutex_);
46 std::vector<std::shared_ptr<PluginPackage>>::iterator itPluginPackage;
47 for (itPluginPackage = pluginPackageList_.begin();
48 itPluginPackage != pluginPackageList_.end(); itPluginPackage++) {
49 if (*itPluginPackage == nullptr) {
50 return nullptr;
51 }
52 std::vector<std::shared_ptr<PluginDefBase>> pluginDefList = (*itPluginPackage)->GetAllPlugins();
53 std::vector<std::shared_ptr<PluginDefBase>>::iterator itPluginDef;
54 for (itPluginDef = pluginDefList.begin(); itPluginDef != pluginDefList.end(); itPluginDef++) {
55 if (*itPluginDef == nullptr) {
56 return nullptr;
57 }
58 if (strcmp((*itPluginDef)->name.c_str(), pluginDescription.pluginName.c_str()) == 0) {
59 return (*itPluginDef);
60 }
61 }
62 }
63 std::shared_ptr<PluginPackage> pluginPackage = std::make_shared<PluginPackage>();
64 bool ret = pluginPackage->LoadPluginPackage(pluginDescription.packageName);
65 if (!ret) {
66 return nullptr;
67 }
68 pluginPackageList_.push_back(pluginPackage);
69 std::vector<std::shared_ptr<PluginDefBase>> pluginDefList = pluginPackage->GetAllPlugins();
70 std::vector<std::shared_ptr<PluginDefBase>>::iterator itPluginDef;
71 for (itPluginDef = pluginDefList.begin(); itPluginDef != pluginDefList.end(); itPluginDef++) {
72 if (*itPluginDef == nullptr) {
73 return nullptr;
74 }
75 if (strcmp((*itPluginDef)->name.c_str(), pluginDescription.pluginName.c_str()) == 0) {
76 return (*itPluginDef);
77 }
78 }
79 return nullptr;
80 }
81
82 } // namespace Plugins
83 } // namespace Media
84 } // namespace OHOS