74 lines
2.9 KiB
C++
74 lines
2.9 KiB
C++
/*
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* gamecard_dump_tasks.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 __GAMECARD_DUMP_TASKS_HPP__
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#define __GAMECARD_DUMP_TASKS_HPP__
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#include <optional>
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#include <mutex>
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#include "data_transfer_task.hpp"
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namespace nxdt::tasks
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{
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typedef std::optional<std::string> GameCardDumpTaskError;
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class GameCardImageDumpTask: public DataTransferTask<GameCardDumpTaskError, std::string, bool, bool, bool, bool>
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{
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private:
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bool calculate_checksum = false;
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u32 gc_img_crc = 0, full_gc_img_crc = 0;
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std::mutex crc_mtx;
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protected:
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/* Set class as non-copyable and non-moveable. */
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NON_COPYABLE(GameCardImageDumpTask);
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NON_MOVEABLE(GameCardImageDumpTask);
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/* Runs in the background thread. */
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GameCardDumpTaskError DoInBackground(const std::string& output_path, const bool& prepend_key_area, const bool& keep_certificate, const bool& trim_dump,
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const bool& calculate_checksum) override final;
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public:
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GameCardImageDumpTask() = default;
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/* Returns the CRC32 calculated over the gamecard image. */
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/* Returns zero if checksum calculation wasn't enabled, if the task hasn't finished yet or if the task was cancelled. */
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ALWAYS_INLINE u32 GetImageChecksum(void)
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{
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std::scoped_lock lock(this->crc_mtx);
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return ((this->calculate_checksum && this->IsFinished() && !this->IsCancelled()) ? this->gc_img_crc : 0);
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}
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/* Returns the CRC32 calculated over the gamecard image with prepended key area data. */
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/* Returns zero if checksum calculation wasn't enabled, if the task hasn't finished yet or if the task was cancelled. */
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ALWAYS_INLINE u32 GetFullImageChecksum(void)
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{
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std::scoped_lock lock(this->crc_mtx);
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return ((this->calculate_checksum && this->IsFinished() && !this->IsCancelled()) ? this->full_gc_img_crc : 0);
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}
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};
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}
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#endif /* __GAMECARD_DUMP_TASKS_HPP__ */
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