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The struct has been typedef'd as TitleApplicationMetadataInfo. It holds the pointer to the array returned by titleGetApplicationMetadataEntries(), as well as the number of elements available in the array. There's no point in populating a vector when we already have an array we can work with.
81 lines
2.7 KiB
C++
81 lines
2.7 KiB
C++
/*
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* title_metadata_task.hpp
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*
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* Copyright (c) 2020-2024, DarkMatterCore <pabloacurielz@gmail.com>.
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*
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* This file is part of nxdumptool (https://github.com/DarkMatterCore/nxdumptool).
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*
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* nxdumptool is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* nxdumptool is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#pragma once
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#ifndef __TITLE_METADATA_TASK_HPP__
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#define __TITLE_METADATA_TASK_HPP__
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#include <borealis.hpp>
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#include "../core/nxdt_utils.h"
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#include "../core/title.h"
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namespace nxdt::tasks
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{
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/* Used to hold an application metadata array + its number of elements. */
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typedef struct {
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TitleApplicationMetadata **app_metadata;
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u32 app_metadata_count;
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} TitleApplicationMetadataInfo;
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/* Custom event type. */
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typedef brls::Event<const TitleApplicationMetadataInfo&> UserTitleEvent;
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/* Title metadata task. */
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/* Its event provides a const reference to a TitleApplicationMetadataInfo with metadata for user titles (system titles don't change at runtime). */
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class TitleMetadataTask: public brls::RepeatingTask
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{
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private:
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UserTitleEvent user_title_event;
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TitleApplicationMetadataInfo system_metadata_info{};
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TitleApplicationMetadataInfo user_metadata_info{};
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void PopulateApplicationMetadataInfo(bool is_system);
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protected:
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void run(retro_time_t current_time) override;
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public:
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TitleMetadataTask();
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~TitleMetadataTask();
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/* Intentionally left here to let views retrieve title metadata on-demand. */
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ALWAYS_INLINE const TitleApplicationMetadataInfo& GetApplicationMetadataInfo(bool is_system)
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{
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return (is_system ? this->system_metadata_info : this->user_metadata_info);
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}
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ALWAYS_INLINE UserTitleEvent::Subscription RegisterListener(UserTitleEvent::Callback cb)
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{
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return this->user_title_event.subscribe(cb);
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}
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ALWAYS_INLINE void UnregisterListener(UserTitleEvent::Subscription subscription)
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{
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this->user_title_event.unsubscribe(subscription);
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}
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};
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}
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#endif /* __TITLE_METADATA_TASK_HPP__ */
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