mirror of
https://github.com/DarkStore-3DS/Project_CTR.git
synced 2026-07-04 08:49:03 +00:00
jakcron
62 lines
1.9 KiB
C++
62 lines
1.9 KiB
C++
#pragma once
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#include <tc/types.h>
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namespace ntd { namespace n3ds {
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#pragma pack(push,1)
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struct RomFsHeader
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{
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static const size_t kSectionNum = 4;
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static const size_t kRomFsDataAlignSize = 0x10;
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struct SectionGeometry
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{
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tc::bn::le32<uint32_t> offset;
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tc::bn::le32<uint32_t> size;
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};
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tc::bn::le32<uint32_t> header_size;
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SectionGeometry dir_hash_bucket;
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SectionGeometry dir_entry;
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SectionGeometry file_hash_bucket;
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SectionGeometry file_entry;
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tc::bn::le32<uint32_t> data_offset;
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};
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static_assert(sizeof(RomFsHeader) == 0x28, "RomFsHeader had invalid size");
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#ifdef _WIN32
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#pragma warning(disable : 4200) // silence warnings for usage of empty arrays in stucts (for name[])
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#endif
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struct RomFsDirectoryEntry
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{
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tc::bn::le32<uint32_t> parent_offset; // parent directory
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tc::bn::le32<uint32_t> sibling_offset; // next sibling directory
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tc::bn::le32<uint32_t> child_offset; // directory child
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tc::bn::le32<uint32_t> file_offset; // file child
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tc::bn::le32<uint32_t> hash_sibling_offset; // hashtable sibling directory
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tc::bn::le32<uint32_t> name_size; // size of name field
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tc::bn::le16<char16_t> name[]; // variable length le-16bit unicode name
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};
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static_assert(sizeof(RomFsDirectoryEntry) == 0x18, "RomFsDirectoryEntry had invalid size");
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struct RomFsFileEntry
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{
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tc::bn::le32<uint32_t> parent_offset; // parent directory
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tc::bn::le32<uint32_t> sibling_offset; // next sibling file
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tc::bn::le64<uint64_t> data_offset; // file data offset
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tc::bn::le64<uint64_t> data_size; // file data size
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tc::bn::le32<uint32_t> hash_sibling_offset; // hashtable sibling file
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tc::bn::le32<uint32_t> name_size; // size of name field
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tc::bn::le16<char16_t> name[]; // variable length le-16bit unicode name
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};
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static_assert(sizeof(RomFsFileEntry) == 0x20, "RomFsFileEntry had invalid size");
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#ifdef _WIN32
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#pragma warning(default : 4200)
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#endif
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#pragma pack(pop)
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}} // namespace ntd::n3ds
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