Add source code for ctrtool

ctrtool/deps/libnintendo-n3ds/include/ntd/n3ds/cia.h

@@ -0,0 +1,61 @@
+#pragma once
+#include <tc/types.h>
+
+namespace ntd { namespace n3ds {
+
+#pragma pack(push,1)
+
+struct CiaHeader
+{
+	static const size_t kCiaMaxContentNum = 0x10000;
+	static const size_t kCiaSectionAlignment = 64;
+	static const size_t kCiaContentAlignment = 16;
+
+	enum Type : uint16_t
+	{
+		Type_Normal = 0x0
+	};
+
+	enum FormatVersion : uint16_t
+	{
+		FormatVersion_Default = 0x0,
+		FormatVersion_SimpleCia = 0xFF,
+	};
+
+	tc::bn::le32<uint32_t> header_size;
+	tc::bn::le16<uint16_t> type;
+	tc::bn::le16<uint16_t> format_version;
+	tc::bn::le32<uint32_t> certificate_size;
+	tc::bn::le32<uint32_t> ticket_size;
+	tc::bn::le32<uint32_t> tmd_size;
+	tc::bn::le32<uint32_t> footer_size;
+	tc::bn::le64<uint64_t> content_size;
+	tc::bn::bitarray<kCiaMaxContentNum/8, true, false> content_bitarray;
+	//std::array<byte_t, kCiaMaxContentNum/8> content_bitarray;
+};
+static_assert(sizeof(CiaHeader) == 0x2020, "CiaHeader had invalid size");
+
+	/**
+	 * @struct CiaFooter
+	 * @brief This is an optional section of a CIA file that includes "Lot Check" metadata for CTR Titles (Not TWL titles).
+	 * 
+	 * @details
+	 * The CIA footer contains the following metadata
+	 * * List of title dependencies (titleids)
+	 * * The CoreVersion (titleid lower of the target firmware)
+	 * * (Optionally) SystemMenuData blob
+	 */
+struct CiaFooter
+{
+	static const size_t kMaxDependencyNum = 48;
+
+	std::array<tc::bn::le64<uint64_t>, kMaxDependencyNum> dependency_list;
+	tc::bn::pad<0x180>                                    padding0;
+	tc::bn::le32<uint32_t>                                firmware_title_id_lower; // aka "core version"
+	tc::bn::pad<0xfc>                                     padding1;
+};
+static_assert(sizeof(CiaFooter) == 0x400, "CiaFooter had invalid size");
+
+#pragma pack(pop)
+
+}} // namespace ntd::n3ds