54 lines
2.5 KiB
C++
54 lines
2.5 KiB
C++
/****************************************************************************
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* Copyright (C) 2016-2021 Maschell
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*
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* This program 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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* This program 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 <http://www.gnu.org/licenses/>.
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****************************************************************************/
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#include "WiiUContentsInformation.h"
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#include <coreinit/debug.h>
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uint32_t WiiUContentsInformation::LENGTH = 32768;
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std::optional<std::unique_ptr<WiiUContentsInformation>> WiiUContentsInformation::make_unique(const std::shared_ptr<DiscReader> &discReader, uint32_t offset) {
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uint32_t curOffset = offset;
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auto discContentHeaderOpt = WiiUDiscContentsHeader::make_unique(discReader, curOffset);
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if (!discContentHeaderOpt.has_value()) {
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DEBUG_FUNCTION_LINE("Failed to read WiiUDiscContentsHeader");
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return {};
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}
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curOffset += WiiUDiscContentsHeader::LENGTH;
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auto partitionsOpt = WiiUPartitions::make_unique(discReader, curOffset, discContentHeaderOpt.value()->numberOfPartition, discContentHeaderOpt.value()->blockSize);
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if (!partitionsOpt.has_value()) {
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DEBUG_FUNCTION_LINE("Failed to read Partitions");
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return {};
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}
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curOffset += WiiUPartitions::LENGTH;
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if (curOffset - offset != LENGTH) {
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DEBUG_FUNCTION_LINE("Unexpected offset");
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return {};
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}
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return std::unique_ptr<WiiUContentsInformation>(new WiiUContentsInformation(
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std::move(discContentHeaderOpt.value()),
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std::move(partitionsOpt.value())));
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}
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WiiUContentsInformation::WiiUContentsInformation(std::unique_ptr<WiiUDiscContentsHeader> pDiscContentHeader,
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std::unique_ptr<WiiUPartitions> pPartitions) : discContentHeader(std::move(pDiscContentHeader)),
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partitions(std::move(pPartitions)){
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};
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