68e3b0fcbb
Batch #1662 by ragnarok-clanker: 0 byte-identical, 1 confirmed by peer review. - fn_24306 myGPack::CGPakUpdate::CGPakUpdate: logic confirmed by peer review Peer-reviewed-by: eAthena Reviewed-by: ragnarok-clanker
72 lines
1.6 KiB
C++
72 lines
1.6 KiB
C++
#ifndef RAGNAROK_SOURCE_ARCHIVE_GPAKUPDATE_H
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#define RAGNAROK_SOURCE_ARCHIVE_GPAKUPDATE_H
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#include "Archive/GPak.h"
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#include "Archive/PakFile.h"
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#include "Archive/PakName.h"
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#include <compare>
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#include <cstddef>
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#include <cstdint>
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#include <list>
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#include <set>
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#include <string>
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#include <vector>
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namespace myGPack {
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class CNotifier {
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public:
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virtual ~CNotifier() {
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}
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virtual void Notify(std::uint64_t current, std::uint64_t total) {
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}
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};
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class CGPakRead : public CGPak {
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public:
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bool ReadEntry(PakEntry* entry, void* buffer);
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void CollectNames(std::set<std::string>& names) const;
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};
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struct PakFreeBlock {
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/* 0000 */ std::uint32_t size;
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/* 0008 */ std::uint64_t offset;
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auto operator<=>(const PakFreeBlock& other) const = default;
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};
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static_assert(sizeof(PakFreeBlock) == 16);
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static_assert(offsetof(PakFreeBlock, offset) == 8);
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class CGPakUpdate : public CGPakRead {
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public:
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CGPakUpdate();
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bool Open(const char* filename);
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bool Commit(CNotifier* notifier);
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void Close();
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protected:
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bool RemoveObsoleteEntries();
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void BuildFreeBlocks();
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std::uint64_t Allocate(std::uint32_t size);
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bool CopyEntry(const PakName& name);
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/* 0148 */ std::list<CGPakRead*> m_sources;
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/* 0150 */ std::set<std::string> m_names;
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/* 0158 */ std::vector<PakEntry> m_added;
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/* 0164 */ std::set<PakFreeBlock> m_freeBlocks;
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/* 0170 */ CWritePakFile m_output;
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/* 0190 */ CNotifier m_notifier;
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/* 0194 */ std::vector<std::uint8_t> m_auxiliary;
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};
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}
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#if defined(_WIN32) && !defined(_WIN64)
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static_assert(sizeof(myGPack::CGPakUpdate) == 416);
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#endif
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#endif
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