1 /*
2  * Copyright (c) 2024 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 #ifndef META_INTERFACE_OBJECT_TYPE_INFO_H
17 #define META_INTERFACE_OBJECT_TYPE_INFO_H
18 
19 #include <base/containers/string_view.h>
20 #include <base/util/uid.h>
21 #include <core/plugin/intf_plugin.h>
22 
23 #include <meta/interface/intf_object_factory.h>
24 
25 META_BEGIN_NAMESPACE()
26 
27 using GetFactoryType = IObjectFactory::Ptr (*)();
28 
29 /**
30  * @brief Type information for an IObject, to be used when registering a new object type.
31  */
32 struct ObjectTypeInfo : public CORE_NS::ITypeInfo {
33     // NOLINTNEXTLINE(readability-identifier-naming)
34     static constexpr BASE_NS::Uid UID { "57b61777-e747-4281-9a06-a17414a07206" };
35     const GetFactoryType GetFactory = nullptr;
36 };
37 
38 static bool operator==(const ObjectTypeInfo& lhs, const ObjectTypeInfo& rhs)
39 {
40     if (lhs.GetFactory && rhs.GetFactory) {
41         auto lhsF = lhs.GetFactory();
42         auto rhsF = rhs.GetFactory();
43         if (lhsF && rhsF) {
44             return lhsF->GetClassInfo() == rhsF->GetClassInfo();
45         }
46     }
47     return false;
48 }
49 
50 META_END_NAMESPACE()
51 
52 #endif
53