72 lines
2.9 KiB
C++
72 lines
2.9 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 "FileEntry.h"
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#include <WUD/entities/FST/stringtable/StringTable.h>
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#include <coreinit/debug.h>
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#include <utility>
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std::optional<std::shared_ptr<NodeEntry>>
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FileEntry::parseData(const std::array<uint8_t, NodeEntry::LENGTH> &data,
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const NodeEntryParam ¶m,
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const std::shared_ptr<SectionEntries> §ionEntries,
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const std::shared_ptr<StringTable> &stringTable,
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const SectionBlockSize &blockSize) {
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auto size = ((uint32_t *) &data[8])[0];
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auto offset = SectionAddress(blockSize, ((uint32_t *) &data[4])[0]);
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auto stringNameOpt = stringTable->getStringEntry(param.uint24);
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if (!stringNameOpt.has_value()) {
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DEBUG_FUNCTION_LINE("Failed to get string name");
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return {};
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}
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auto sectionEntryOpt = sectionEntries->getSection(param.sectionNumber);
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if (!sectionEntryOpt.has_value()) {
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DEBUG_FUNCTION_LINE("Failed to get section entry");
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return {};
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}
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return std::shared_ptr<FileEntry>(new FileEntry(param, stringNameOpt.value(), sectionEntryOpt.value(), size, offset));
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}
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std::shared_ptr<SectionEntry> FileEntry::getSectionEntry() {
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return sectionEntry;
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}
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uint64_t FileEntry::getOffset() const {
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return address.getAddressInBytes();
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}
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uint32_t FileEntry::getSize() const {
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return size;
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}
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FileEntry::FileEntry(
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const NodeEntryParam ¶m,
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const std::shared_ptr<StringEntry> &pStringEntry,
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const std::shared_ptr<SectionEntry> &pSectionEntry,
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uint32_t pSize, SectionAddress pAddress) : NodeEntry(param.permission,
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pStringEntry,
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pSectionEntry,
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param.parent,
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param.type,
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param.entryNumber),
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address(std::move(pAddress)),
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size(pSize) {
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} |