mirror of
https://github.com/DarkStore-3DS/Project_CTR.git
synced 2026-07-04 16:59:02 +00:00
jakcron
61 lines
1.7 KiB
C++
61 lines
1.7 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 CiaHeader
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{
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static const size_t kCiaMaxContentNum = 0x10000;
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static const size_t kCiaSectionAlignment = 64;
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static const size_t kCiaContentAlignment = 16;
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enum Type : uint16_t
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{
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Type_Normal = 0x0
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};
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enum FormatVersion : uint16_t
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{
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FormatVersion_Default = 0x0,
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FormatVersion_SimpleCia = 0xFF,
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};
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tc::bn::le32<uint32_t> header_size;
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tc::bn::le16<uint16_t> type;
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tc::bn::le16<uint16_t> format_version;
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tc::bn::le32<uint32_t> certificate_size;
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tc::bn::le32<uint32_t> ticket_size;
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tc::bn::le32<uint32_t> tmd_size;
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tc::bn::le32<uint32_t> footer_size;
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tc::bn::le64<uint64_t> content_size;
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tc::bn::bitarray<kCiaMaxContentNum/8, true, false> content_bitarray;
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//std::array<byte_t, kCiaMaxContentNum/8> content_bitarray;
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};
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static_assert(sizeof(CiaHeader) == 0x2020, "CiaHeader had invalid size");
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/**
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* @struct CiaFooter
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* @brief This is an optional section of a CIA file that includes "Lot Check" metadata for CTR Titles (Not TWL titles).
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*
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* @details
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* The CIA footer contains the following metadata
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* * List of title dependencies (titleids)
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* * The CoreVersion (titleid lower of the target firmware)
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* * (Optionally) SystemMenuData blob
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*/
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struct CiaFooter
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{
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static const size_t kMaxDependencyNum = 48;
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std::array<tc::bn::le64<uint64_t>, kMaxDependencyNum> dependency_list;
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tc::bn::pad<0x180> padding0;
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tc::bn::le32<uint32_t> firmware_title_id_lower; // aka "core version"
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tc::bn::pad<0xfc> padding1;
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};
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static_assert(sizeof(CiaFooter) == 0x400, "CiaFooter had invalid size");
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#pragma pack(pop)
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}} // namespace ntd::n3ds
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