Public V0.0.1

include/ctrff/3dsx.hpp

@@ -0,0 +1,48 @@
+#pragma once
+
+#include <ctrff/helper.hpp>
+#include <ctrff/pd_p_api.hpp>
+#include <ctrff/smdh.hpp>
+#include <pd.hpp>
+
+namespace ctrff {
+class CTRFF_API _3dsx : public BinFile {
+ public:
+  _3dsx() {}
+  ~_3dsx() {}
+
+  void Load(const std::string& path) {
+    std::fstream f(path, std::ios::in | std::ios::binary);
+    Read(f);
+    f.close();
+  }
+
+  bool HasMeta() { return SMDHSize == SMDH_Size; }
+
+  /** Write not supported btw */
+  void Write(std::fstream& f) const override;
+  void Read(std::fstream& f) override;
+
+  PD::u32 Magic;
+  PD::u16 HeaderSize;
+  PD::u16 RelocHeaderSize;
+  PD::u32 FormatVersion;
+  PD::u32 Flags;
+  // Sizes of the code, rodata and data segments +
+  // size of the BSS section (uninitialized latter half of the data segment)
+  PD::u32 CodeSegSize;
+  PD::u32 RodataSegSize;
+  PD::u32 DataSegSize;
+  PD::u32 BssSize;
+  /// Extended Header ///
+  // smdh offset
+  PD::u32 SMDHOff;
+  // smdh size
+  PD::u32 SMDHSize;
+  // fs offset
+  PD::u32 FsOff;
+  SMDH Meta;
+};
+/** Probably only germen people will understand */
+using DreiDSX = _3dsx;
+}  // namespace ctrff

include/ctrff/bcstm.hpp

@@ -0,0 +1,241 @@
+#pragma once
+
+#include <ctrff/binutil.hpp>
+#include <ctrff/pd_p_api.hpp>
+#include <pd.hpp>
+
+namespace ctrff {
+class CTRFF_API BCSTM {
+ public:
+  BCSTM() : pReader(pFile) {}
+  ~BCSTM() { CleanUp(); }
+
+  void LoadFile(const std::string& path);
+  void CleanUp();
+  void ReadGotoBeginning(bool use_loop_beg = false);
+  void ReadBlock(PD::u32 block, PD::u8* ref);
+  PD::u32 LeseZeiger() { return pFile.tellg(); }
+
+  /** Some useful Getters */
+  PD::u8 GetNumChannels() const { return pInfoBlock.StreamInfo.ChannelCount; }
+  PD::u32 GetSampleRate() const { return pInfoBlock.StreamInfo.SampleRate; }
+  PD::u32 GetBlockSize() const { return pInfoBlock.StreamInfo.SampleBlockSize; }
+  PD::u32 GetNumBlocks() const { return pInfoBlock.StreamInfo.SampleBlockNum; }
+  PD::u32 GetBlockSamples() const {
+    return pInfoBlock.StreamInfo.SampleBlockSampleNum;
+  }
+  PD::u32 GetLastBlockSamples() const {
+    return pInfoBlock.StreamInfo.LastSampleBlockSampleNum;
+  }
+  bool IsLooping() const { return pInfoBlock.StreamInfo.Loop; }
+  PD::u32 GetLoopStart() const {
+    return pInfoBlock.StreamInfo.LoopStartFrame / GetNumBlocks();
+  }
+  PD::u32 GetLoopEnd() const {
+    /** Get temp references for better readability */
+    const PD::u32& loop_end = pInfoBlock.StreamInfo.LoopEndFrame;
+    const PD::u32& block_samples = GetNumBlocks();
+    return (loop_end % block_samples ? block_samples
+                                     : loop_end / block_samples);
+  }
+
+  /** Internal Data (can be made private with private: but public by default) */
+  enum Endianness : PD::u16 {
+    Big = 0xfffe,     ///< Big Endian
+    Little = 0xfeff,  ///< Little Endian
+  };
+
+  enum ReferenceTypes : PD::u16 {
+    Ref_ByteTable = 0x0100,
+    Ref_ReferenceTable = 0x0101,
+    Ref_DSP_ADPCM_Info = 0x0300,
+    Ref_IMA_ADPCM_Info = 0x0301,
+    Ref_SampleData = 0x1f00,
+    Ref_InfoBlock = 0x4000,
+    Ref_SeekBlock = 0x4001,
+    Ref_DataBlock = 0x4002,
+    Ref_StreamInfo = 0x4100,
+    Ref_TrackInfo = 0x4101,
+    Ref_ChannelInfo = 0x4102,
+  };
+
+  enum Encoding : PD::u8 {
+    PCM8 = 0,
+    PCM16 = 1,
+    /** Only supported encoding in BCSTM-Player */
+    DSP_ADPCM = 2,
+    IMA_ADPCM = 3,
+  };
+
+  struct Reference {
+    PD::u16 TypeID;
+    PD::u16 Padding;
+    PD::u32 Offset; /** null -> uint32_max */
+  };
+
+  struct ReferenceTable {
+    PD::u32 Count;
+    PD::Vec<Reference> Refs;
+  };
+
+  struct SizedReference {
+    Reference Ref;
+    PD::u32 Size;
+  };
+
+  struct StreamInfo {
+    PD::u8 Encoding;
+    PD::u8 Loop;
+    PD::u8 ChannelCount;
+    PD::u8 Padding;
+    PD::u32 SampleRate;
+    PD::u32 LoopStartFrame;
+    PD::u32 LoopEndFrame;
+    PD::u32 SampleBlockNum;
+    PD::u32 SampleBlockSize;
+    PD::u32 SampleBlockSampleNum;
+    PD::u32 LastSampleBlockSize;
+    PD::u32 LastSampleBlockSampleNum;
+    PD::u32 LastSampleBlockPaddedSize;
+    PD::u32 SeekDataSize;
+    PD::u32 SeekIntervalSampleNum;
+    Reference SampleDataRef;
+  };
+
+  struct BlockHeader {
+    PD::u32 Magic;
+    PD::u32 Size;
+  };
+
+  struct InfoBlock {
+    BlockHeader Header;
+    Reference StreamInfoRef;
+    Reference TrackInfoTabRef;
+    Reference ChannelInfoTabRef;
+    BCSTM::StreamInfo StreamInfo;
+    ReferenceTable TrackInfoTab;
+    ReferenceTable ChannelInfoTab;
+    PD::Vec<Reference> ChannelInfoRefs; /** The refs of the refs ?? */
+  };
+
+  /** SeekDataBlock cause they are the same struct */
+  struct SD_Block {
+    BlockHeader Header;
+    PD::Vec<PD::u8> Data;
+  };
+
+  struct DSP_ADPCM_Param {
+    PD::u16 Coefficients[0x10];
+  };
+  struct DSP_ADPCM_Context {
+    PD::u8 PredictorScale;
+    PD::u8 Reserved;
+    PD::u16 PreviousSample;
+    PD::u16 SecondPreviousSample;
+  };
+
+  struct DSP_ADPCM_Info {
+    DSP_ADPCM_Param Param;
+    DSP_ADPCM_Context Context;
+    DSP_ADPCM_Context LoopContext;
+    PD::u16 Padding;
+  };
+
+  struct ByteTable {
+    PD::u32 Size;
+    PD::Vec<PD::u8> Table;
+  };
+
+  struct TrackInfo {
+    PD::u8 Volume;
+    PD::u8 Pan;
+    PD::u16 Padding;
+    Reference ChennelIndexTabRef;
+    ByteTable ChannelIndexTab;
+  };
+
+  struct Header {
+    PD::u32 Magic;               /** CSTM */
+    PD::u16 Endianness = Little; /** Default */
+    PD::u16 HeaderSize;          /** Header Size probably */
+    PD::u32 Version;             /** Format Version? */
+    PD::u32 FileSize;            /** File Size */
+    PD::u16 NumBlocks;           /** Number of blocks */
+    PD::u16 Reserved;            /** Reserved */
+  };
+
+  Header pHeader;
+  SizedReference pInfoBlockRef;
+  SizedReference pSeekBlockRef;
+  SizedReference pDataBlockRef;
+  InfoBlock pInfoBlock;
+  SD_Block pSeekBlock;
+  SD_Block pDataBlock;
+  PD::Vec<DSP_ADPCM_Info> pDSP_ADPCM_Info;
+  /** File Stream */
+  std::fstream pFile;
+  /** Endianness based reader */
+  BinUtil pReader;
+
+  void ReadReference(Reference& ref);
+  void ReadSizedReference(SizedReference& ref);
+  void ReadInfoBlock(InfoBlock& block);
+  void ReadSeekBlock(SD_Block& block);
+  void ReadReferenceTab(ReferenceTable& tab);
+
+  static std::string Endianness2String(const Endianness& e) {
+    switch (e) {
+      case Little:
+        return "Little";
+      case Big:
+        return "Big";
+      default:
+        return "Unknown";
+    }
+  }
+
+  static std::string ReferenceType2String(const ReferenceTypes& e) {
+    switch (e) {
+      case Ref_ByteTable:
+        return "ByteTable";
+      case Ref_ReferenceTable:
+        return "ReferenceTable";
+      case Ref_DSP_ADPCM_Info:
+        return "DSP_ADPCM_Info";
+      case Ref_IMA_ADPCM_Info:
+        return "IMA_ADPCM_Info";
+      case Ref_SampleData:
+        return "SampleData";
+      case Ref_InfoBlock:
+        return "InfoBlock";
+      case Ref_SeekBlock:
+        return "SeekBlock";
+      case Ref_DataBlock:
+        return "DataBlock";
+      case Ref_StreamInfo:
+        return "StreamInfo";
+      case Ref_TrackInfo:
+        return "TrackInfo";
+      case Ref_ChannelInfo:
+        return "ChannelInfo";
+      default:
+        return "Unknown";
+    }
+  }
+
+  static std::string Encoding2String(const Encoding& e) {
+    switch (e) {
+      case PCM8:
+        return "PCM8";
+      case PCM16:
+        return "PCM16";
+      case DSP_ADPCM:
+        return "DSP ADPCM";
+      case IMA_ADPCM:
+        return "IMA ADPCM";
+      default:
+        return "Unknown";
+    }
+  }
+};
+}  // namespace ctrff

include/ctrff/bcwav.hpp

@@ -0,0 +1,188 @@
+#pragma once
+
+#include <ctrff/binutil.hpp>
+#include <ctrff/pd_p_api.hpp>
+#include <pd.hpp>
+
+namespace ctrff {
+class CTRFF_API BCWAV {
+ public:
+  BCWAV() : pReader(pFile) {}
+  ~BCWAV() { CleanUp(); }
+
+  void LoadFile(const std::string& path);
+  void CleanUp();
+  void ReadGotoBeginning(bool use_loop_beg = false);
+  void ReadBlock(PD::u32 block, PD::u8* ref);
+
+  /** Internal Data (can be made private with private: but public by default) */
+  enum Endianness : PD::u16 {
+    Big = 0xfffe,     ///< Big Endian
+    Little = 0xfeff,  ///< Little Endian
+  };
+
+  enum ReferenceTypes : PD::u16 {
+    Ref_DSP_ADPCM_Info = 0x0300,
+    Ref_IMA_ADPCM_Info = 0x0301,
+    Ref_SampleData = 0x1f00,
+    Ref_InfoBlock = 0x7000,
+    Ref_DataBlock = 0x7001,
+    Ref_ChannelInfo = 0x7100,
+  };
+
+  enum Encoding : PD::u8 {
+    PCM8 = 0,
+    PCM16 = 1,
+    /** Only supported encoding in BCSTM-Player */
+    DSP_ADPCM = 2,
+    IMA_ADPCM = 3,
+  };
+
+  struct Reference {
+    PD::u16 TypeID;
+    PD::u16 Padding;
+    PD::u32 Offset; /** null -> uint32_max */
+  };
+
+  struct ReferenceTable {
+    PD::u32 Count;
+    PD::Vec<Reference> Refs;
+  };
+
+  struct SizedReference {
+    Reference Ref;
+    PD::u32 Size;
+  };
+
+  struct StreamInfo {
+    PD::u8 Encoding;
+    PD::u8 Loop;
+    PD::u8 ChannelCount;
+    PD::u8 Padding;
+    PD::u32 SampleRate;
+    PD::u32 LoopStartFrame;
+    PD::u32 LoopEndFrame;
+    PD::u32 SampleBlockNum;
+    PD::u32 SampleBlockSize;
+    PD::u32 SampleBlockSampleNum;
+    PD::u32 LastSampleBlockSize;
+    PD::u32 LastSampleBlockSampleNum;
+    PD::u32 LastSampleBlockPaddedSize;
+    PD::u32 SeekDataSize;
+    PD::u32 SeekIntervalSampleNum;
+    Reference SampleDataRef;
+  };
+
+  struct BlockHeader {
+    PD::u32 Magic;
+    PD::u32 Size;
+  };
+
+  struct InfoBlock {
+    BlockHeader Header;
+    PD::u8 Encoding;
+    PD::u8 Loop;
+    PD::u16 Padding;
+    PD::u32 SampleRate;
+    PD::u32 LoopStartFrame;
+    PD::u32 LoopEndFrame;
+    PD::u32 Reserved;
+    ReferenceTable ChannelInfoTab;
+    PD::Vec<Reference> ChannelInfoRefs; /** The refs of the refs ?? */
+  };
+
+  struct DataBlock {
+    BlockHeader Header;
+    PD::u32 Padding[3];
+    PD::Vec<PD::u8> Data;
+  };
+
+  struct DSP_ADPCM_Param {
+    PD::u16 Coefficients[0x10];
+  };
+  struct DSP_ADPCM_Context {
+    PD::u8 PredictorScale;
+    PD::u8 Reserved;
+    PD::u16 PreviousSample;
+    PD::u16 SecondPreviousSample;
+  };
+
+  struct DSP_ADPCM_Info {
+    DSP_ADPCM_Param Param;
+    DSP_ADPCM_Context Context;
+    DSP_ADPCM_Context LoopContext;
+    PD::u16 Padding;
+  };
+
+  struct Header {
+    PD::u32 Magic;               /** CWAV */
+    PD::u16 Endianness = Little; /** Default */
+    PD::u16 HeaderSize;          /** Header Size probably */
+    PD::u32 Version;             /** Format Version? */
+    PD::u32 FileSize;            /** File Size */
+    PD::u16 NumBlocks;           /** Number of blocks */
+    PD::u16 Reserved;            /** Reserved */
+  };
+
+  Header pHeader;
+  SizedReference pInfoBlockRef;
+  SizedReference pDataBlockRef;
+  InfoBlock pInfoBlock;
+  DataBlock pDataBlock;
+  PD::Vec<DSP_ADPCM_Info> pDSP_ADPCM_Info;
+  /** File Stream */
+  std::fstream pFile;
+  /** Endianness based reader */
+  BinUtil pReader;
+
+  void ReadReference(Reference& ref);
+  void ReadSizedReference(SizedReference& ref);
+  void ReadInfoBlock(InfoBlock& block);
+  void ReadReferenceTab(ReferenceTable& tab);
+
+  static std::string Endianness2String(const Endianness& e) {
+    switch (e) {
+      case Little:
+        return "Little";
+      case Big:
+        return "Big";
+      default:
+        return "Unknown";
+    }
+  }
+
+  static std::string ReferenceType2String(const ReferenceTypes& e) {
+    switch (e) {
+      case Ref_DSP_ADPCM_Info:
+        return "DSP_ADPCM_Info";
+      case Ref_IMA_ADPCM_Info:
+        return "IMA_ADPCM_Info";
+      case Ref_SampleData:
+        return "SampleData";
+      case Ref_InfoBlock:
+        return "InfoBlock";
+      case Ref_DataBlock:
+        return "DataBlock";
+      case Ref_ChannelInfo:
+        return "ChannelInfo";
+      default:
+        return "Unknown";
+    }
+  }
+
+  static std::string Encoding2String(const Encoding& e) {
+    switch (e) {
+      case PCM8:
+        return "PCM8";
+      case PCM16:
+        return "PCM16";
+      case DSP_ADPCM:
+        return "DSP ADPCM";
+      case IMA_ADPCM:
+        return "IMA ADPCM";
+      default:
+        return "Unknown";
+    }
+  }
+};
+}  // namespace ctrff

include/ctrff/binutil.hpp

@@ -0,0 +1,43 @@
+#pragma once
+
+#include <ctrff/pd_p_api.hpp>
+#include <pd.hpp>
+
+namespace ctrff {
+class BinFile {
+ public:
+  BinFile() = default;
+  ~BinFile() = default;
+
+  virtual void Write(std::fstream& s) const = 0;
+  virtual void Read(std::fstream& s) = 0;
+};
+
+class CTRFF_API BinUtil {
+ public:
+  BinUtil(std::fstream& f, bool big = false) : m_file(f), m_big(big) {}
+  ~BinUtil() = default;
+
+  void SetEndianess(bool big) { m_big = big; }
+
+  template <typename T>
+  void Read(T& v);
+  template <typename T>
+  void Write(const T& v);
+  /** Note that this func ignores Endianness */
+  template <typename T>
+  void ReadEx(T& v) {
+    static_assert(std::is_trivially_copyable_v<T>, "Cannot Read type T");
+    m_file.read(reinterpret_cast<char*>(&v), sizeof(T));
+  }
+  /** Note that this func ignores Endianness */
+  template <typename T>
+  void WriteEx(T& v) {
+    m_file.write(reinterpret_cast<const char*>(&v), sizeof(T));
+  }
+
+ private:
+  std::fstream& m_file;
+  bool m_big;
+};
+}  // namespace ctrff

include/ctrff/helper.hpp

@@ -0,0 +1,16 @@
+#pragma once
+
+#include <ctrff/pd_p_api.hpp>
+#include <pd.hpp>
+
+namespace ctrff {
+CTRFF_API void String2U16(PD::u16 *res, const std::string &src, size_t max);
+CTRFF_API std::string U16toU8(PD::u16 *in, size_t max);
+CTRFF_API void RGB565toRGBA(std::vector<PD::u8> &img, PD::u16 *icon,
+                            const int &w, const int &h);
+// Image can only be rgba8888
+CTRFF_API void RGBA2RGB565(PD::u16 *out, const std::vector<PD::u8> &img,
+                           const int &w, const int &h);
+CTRFF_API std::vector<PD::u8> DownscaleImage(const std::vector<PD::u8> &img,
+                                             int w, int h, int scale);
+}  // namespace ctrff

include/ctrff/lz11.hpp

@@ -0,0 +1,10 @@
+#pragma once
+
+#include <ctrff/pd_p_api.hpp>
+#include <pd.hpp>
+
+namespace ctrff {
+namespace LZ11 {
+CTRFF_API std::vector<PD::u8> Compress(const std::vector<PD::u8>& in);
+}
+}  // namespace ctrff

include/ctrff/pd_p_api.hpp

@@ -0,0 +1,50 @@
+#pragma once
+
+/*
+MIT License
+
+Copyright (c) 2024 - 2025 tobid7
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+#ifdef _WIN32  // Windows (MSVC Tested)
+#ifdef CTRFF_BUILD_SHARED
+#define CTRFF_API __declspec(dllexport)
+#else
+#define CTRFF_API __declspec(dllimport)
+#endif
+#elif defined(__APPLE__)  // macOS (untested yet)
+#ifdef CTRFF_BUILD_SHARED
+#define CTRFF_API __attribute__((visibility("default")))
+#else
+#define CTRFF_API
+#endif
+#elif defined(__linux__)  // Linux (untested yet)
+#ifdef CTRFF_BUILD_SHARED
+#define CTRFF_API __attribute__((visibility("default")))
+#else
+#define CTRFF_API
+#endif
+#elif defined(__3DS__)  // 3ds Specific
+// Only Static supported
+#define CTRFF_API
+#else
+#define CTRFF_API
+#endif

include/ctrff/smdh.hpp

@@ -0,0 +1,143 @@
+#pragma once
+
+#include <ctrff/binutil.hpp>
+#include <ctrff/helper.hpp>
+#include <ctrff/pd_p_api.hpp>
+#include <pd.hpp>
+
+// Basic Info
+// language_slots: 16
+// valid_language_slots: 12
+// rating_slots: 16
+// small_icon: 24
+// large_icon = 48
+
+namespace ctrff {
+// SMDH Size (Note that this needs to be declared here as
+// a sizeof(SMDH) will not return the expected size due to
+// use of Serializable)
+constexpr PD::u32 SMDH_Size = 0x36C0;
+struct CTRFF_API SMDH {
+  SMDH() {
+    std::fill_n(Magic, PD::ArraySize(Magic), 0);
+    std::fill_n(IconSmall, PD::ArraySize(IconSmall), 0);
+    std::fill_n(IconLarge, PD::ArraySize(IconLarge), 0);
+  }
+  ~SMDH() = default;
+  static SMDH Default();
+  PD_SMART_CTOR(SMDH);
+
+  enum Language {
+    Language_Japanese,
+    Language_English,
+    Language_French,
+    Language_German,
+    Language_Italian,
+    Language_Spanish,
+    Language_Chinese_Simplified,
+    Language_Korean,
+    Language_Dutch,
+    Language_Portuguese,
+    Language_Russian,
+    Language_Chinese_Traditional,
+    // To Overrite Aall Languages
+    // returns japanese on get funcs
+    Language_All = 0x47,
+  };
+  enum Rating {
+    Rating_CERO = 0,
+    Rating_ESRB = 1,
+    Rating_USK = 3,
+    Rating_PEGI_GEN = 4,
+    Rating_PEGI_PTR = 6,
+    Rating_PEGI_BBFC = 7,
+    Rating_COB = 8,
+    Rating_GRB = 9,
+    Rating_CGSRR = 10,
+  };
+  enum Region {
+    Region_JAPAN = 1 << 0,
+    Region_NORTH_AMERICA = 1 << 1,
+    Region_EUROPE = 1 << 2,
+    Region_AUSTRALIA = 1 << 3,
+    Region_CHINA = 1 << 4,
+    Region_KOREA = 1 << 5,
+    Region_TAIWAN = 1 << 6,
+    // Not a bitmask, but a value.
+    Region_FREE = 0x7FFFFFFF,
+  };
+
+  enum Flag {
+    Flag_VISIBLE = 1 << 0,
+    Flag_AUTO_BOOT = 1 << 1,
+    Flag_ALLOW_3D = 1 << 2,
+    Flag_REQUIRE_EULA = 1 << 3,
+    Flag_AUTO_SAVE_ON_EXIT = 1 << 4,
+    Flag_USE_EXTENDED_BANNER = 1 << 5,
+    Flag_RATING_REQUIED = 1 << 6,
+    Flag_USE_SAVE_DATA = 1 << 7,
+    Flag_RECORD_USAGE = 1 << 8,
+    Flag_DISABLE_SAVE_BACKUPS = 1 << 10,
+    Flag_NEW_3DS = 1 << 12,
+    Flag_DEFAULT = Flag_VISIBLE | Flag_ALLOW_3D | Flag_RECORD_USAGE,
+  };
+
+  void Load(const std::string &path) {
+    std::fstream f(path, std::ios::in | std::ios::binary);
+    Read(f);
+    f.close();
+  }
+
+  void Save(const std::string &path) {
+    std::fstream f(path, std::ios::out | std::ios::binary);
+    Write(f);
+    f.close();
+  }
+
+  void Write(std::fstream &f) const;
+  void Read(std::fstream &f);
+
+  void SetIcon(const std::vector<PD::u8> &buf);
+  std::vector<PD::u8> GetIcon();
+  void SetShortTitle(const std::string &t, Language l = Language_All);
+  void SetLongTitle(const std::string &t, Language l = Language_All);
+  void SetAuthor(const std::string &t, Language l = Language_All);
+  std::string GetShortTitle(Language l = Language_All);
+  std::string GetLongTitle(Language l = Language_All);
+  std::string GetAuthor(Language l = Language_All);
+
+  struct CTRFF_API Title {
+    Title() {
+      std::fill_n(ShortTitle, PD::ArraySize(ShortTitle), 0);
+      std::fill_n(LongTitle, PD::ArraySize(LongTitle), 0);
+      std::fill_n(Author, PD::ArraySize(Author), 0);
+    };
+
+    PD::u16 ShortTitle[0x40];
+    PD::u16 LongTitle[0x80];
+    PD::u16 Author[0x40];
+  };
+
+  struct CTRFF_API Settings {
+    Settings() { std::fill_n(Ratings, PD::ArraySize(Ratings), 0); };
+    PD::u8 Ratings[16];
+    PD::u32 RegionLock = 0;
+    PD::u32 MatchmakerID = 0;
+    PD::u64 MatchmakerBitID = 0;
+    PD::u32 Flags = 0;
+    PD::u16 EulaVersion = 0;
+    PD::u16 Reserved = 0;
+    PD::u32 OptimalBannerFrame = 0;
+    PD::u32 StreetpassID = 0;
+  };
+
+  char Magic[4];
+  PD::u16 Version = 0;
+  PD::u16 Reserved = 0;
+  Title Titles[16];
+  Settings Settings;
+  PD::u64 Reserved1 = 0;
+  PD::u16 IconSmall[0x240];  // 24x24
+  PD::u16 IconLarge[0x900];  // 48x48
+};
+}  // namespace ctrff