37 lines
2.1 KiB
C++
37 lines
2.1 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 "Content.h"
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#include <cstring>
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Content::Content(uint32_t pId, uint16_t pIndex, uint16_t pType, uint64_t pEncryptedFileSize, const std::array<uint8_t, 0x14> &pHash) : ID(pId),
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index(pIndex),
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type(pType),
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encryptedFileSize(pEncryptedFileSize),
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hash(pHash) {
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}
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std::optional<std::shared_ptr<Content>> Content::make_shared(const std::array<uint8_t, 0x30> &data) {
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auto id = ((uint32_t *) &data[0x00])[0];
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auto index = ((uint16_t *) &data[0x04])[0];
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auto type = ((uint16_t *) &data[0x06])[0];
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auto encryptedFileSize = ((uint64_t *) &data[0x08])[0];
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std::array<uint8_t, 0x14> hash{};
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memcpy(hash.data(), &data[0x10], 0x14);
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return std::shared_ptr<Content>(new Content(id, index, type, encryptedFileSize, hash));
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}
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