Module.h

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// Copyright 2024 libsese
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//    http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
 
 
#pragma once
 
#include "sese/plugin/Marco.h"
#include "sese/system/LibraryLoader.h"
 
#ifdef _WIN32
#pragma warning(disable : 4251)
#endif
 
namespace sese::plugin {
 
class  Module {
public:
    using Ptr = std::unique_ptr<Module>;
    using LibraryObject = sese::system::LibraryObject;
 
    static Module::Ptr open(const std::string &path) noexcept;
 
    static Result<Ptr> openEx(const std::string &path) noexcept;
 
    static Module::Ptr openWithPath(const system::Path &path) noexcept;
 
    const char *getName() noexcept;
 
    const char *getVersion() noexcept;
 
    const char *getDescription() noexcept;
 
    BaseClass::Ptr createClass(const std::string &id) noexcept;
 
    template<typename TYPE>
    std::shared_ptr<TYPE> createClassAs(const std::string &name) {
        auto p = createClass(name);
        if (p) {
            return std::reinterpret_pointer_cast<TYPE>(p);
        }
        return nullptr;
    }
 
    const ClassFactory::RegisterInfoMapType &
    getRegisterClassInfo() noexcept;
 
private:
    Module() = default;
 
    LibraryObject::Ptr object = nullptr;
 
    ModuleInfo *info = nullptr;
    ClassFactory *factory = nullptr;
};
} // namespace sese::plugin