62 lines
1.2 KiB
C
62 lines
1.2 KiB
C
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#pragma once
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#include <cstdint>
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#include <vector>
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#include <string_view>
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// these are methods dedicated to reading ".index" and ".index2" files
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// major thanks to xiv.dev for providing the struct definitions
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enum PlatformId : uint8_t
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{
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Win32,
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PS3,
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PS4
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};
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// https://github.com/SapphireServer/Sapphire/blob/develop/deps/datReader/SqPack.cpp#L5
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struct SqPackHeader
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{
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char magic[0x8];
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PlatformId platformId;
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uint8_t padding0[3];
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uint32_t size;
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uint32_t version;
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uint32_t type;
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};
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struct SqPackIndexHeader
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{
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uint32_t size;
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uint32_t type;
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uint32_t indexDataOffset;
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uint32_t indexDataSize;
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};
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struct IndexHashTableEntry
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{
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uint64_t hash;
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uint32_t unknown : 1;
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uint32_t dataFileId : 3;
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uint32_t offset : 28;
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uint32_t _padding;
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};
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struct Index2HashTableEntry
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{
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uint32_t hash;
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uint32_t unknown : 1;
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uint32_t dataFileId : 3;
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uint32_t offset : 28;
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};
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template<class Entry>
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struct IndexFile {
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SqPackHeader packHeader;
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SqPackIndexHeader indexHeader;
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std::vector<Entry> entries;
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};
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IndexFile<IndexHashTableEntry> readIndexFile(const std::string_view path);
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IndexFile<Index2HashTableEntry> readIndex2File(const std::string_view path);
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