52 u64 ReadFile(const Volume& volume, const Partition& partition, const FileInfo* file_info,  in ReadFile()  argument
66   if (!volume.Read(file_info->GetOffset() + offset_in_file, read_length, buffer, partition))  in ReadFile()
72 u64 ReadFile(const Volume& volume, const Partition& partition, std::string_view path, u8* buffer,  in ReadFile()  argument
75   const FileSystem* file_system = volume.GetFileSystem(partition);  in ReadFile()
79   return ReadFile(volume, partition, file_system->FindFileInfo(path).get(), buffer, max_buffer_size,  in ReadFile()
83 bool ExportData(const Volume& volume, const Partition& partition, u64 offset, u64 size,  in ExportData()  argument
97     if (!volume.Read(offset, read_size, buffer.data(), partition))  in ExportData()
110 bool ExportFile(const Volume& volume, const Partition& partition, const FileInfo* file_info,  in ExportFile()  argument
116   return ExportData(volume, partition, file_info->GetOffset(), file_info->GetSize(),  in ExportFile()
120 bool ExportFile(const Volume& volume, const Partition& partition, std::string_view path,  in ExportFile()  argument
123   const FileSystem* file_system = volume.GetFileSystem(partition);  in ExportFile()
127   return ExportFile(volume, partition, file_system->FindFileInfo(path).get(), export_filename);  in ExportFile()
130 void ExportDirectory(const Volume& volume, const Partition& partition, const FileInfo& directory,  in ExportDirectory()  argument
152       else if (!ExportFile(volume, partition, &file_info, export_path))  in ExportDirectory()
157       ExportDirectory(volume, partition, file_info, recursive, path, export_path, update_progress);  in ExportDirectory()
162 bool ExportWiiUnencryptedHeader(const Volume& volume, const std::string& export_filename)  in ExportWiiUnencryptedHeader()  argument
164   if (volume.GetVolumeType() != Platform::WiiDisc)  in ExportWiiUnencryptedHeader()
167   return ExportData(volume, PARTITION_NONE, 0, 0x100, export_filename);  in ExportWiiUnencryptedHeader()
170 bool ExportWiiRegionData(const Volume& volume, const std::string& export_filename)  in ExportWiiRegionData()  argument
172   if (volume.GetVolumeType() != Platform::WiiDisc)  in ExportWiiRegionData()
175   return ExportData(volume, PARTITION_NONE, 0x4E000, 0x20, export_filename);  in ExportWiiRegionData()
178 bool ExportTicket(const Volume& volume, const Partition& partition,  in ExportTicket()  argument
181   if (volume.GetVolumeType() != Platform::WiiDisc)  in ExportTicket()
184   return ExportData(volume, PARTITION_NONE, partition.offset, 0x2a4, export_filename);  in ExportTicket()
187 bool ExportTMD(const Volume& volume, const Partition& partition, const std::string& export_filename)  in ExportTMD()  argument
189   if (volume.GetVolumeType() != Platform::WiiDisc)  in ExportTMD()
192   const std::optional<u32> size = volume.ReadSwapped<u32>(partition.offset + 0x2a4, PARTITION_NONE);  in ExportTMD()
194       volume.ReadSwappedAndShifted(partition.offset + 0x2a8, PARTITION_NONE);  in ExportTMD()
198   return ExportData(volume, PARTITION_NONE, partition.offset + *offset, *size, export_filename);  in ExportTMD()
201 bool ExportCertificateChain(const Volume& volume, const Partition& partition,  in ExportCertificateChain()  argument
204   if (volume.GetVolumeType() != Platform::WiiDisc)  in ExportCertificateChain()
207   const std::optional<u32> size = volume.ReadSwapped<u32>(partition.offset + 0x2ac, PARTITION_NONE);  in ExportCertificateChain()
209       volume.ReadSwappedAndShifted(partition.offset + 0x2b0, PARTITION_NONE);  in ExportCertificateChain()
213   return ExportData(volume, PARTITION_NONE, partition.offset + *offset, *size, export_filename);  in ExportCertificateChain()
216 bool ExportH3Hashes(const Volume& volume, const Partition& partition,  in ExportH3Hashes()  argument
219   if (volume.GetVolumeType() != Platform::WiiDisc)  in ExportH3Hashes()
223       volume.ReadSwappedAndShifted(partition.offset + 0x2b4, PARTITION_NONE);  in ExportH3Hashes()
227   return ExportData(volume, PARTITION_NONE, partition.offset + *offset, 0x18000, export_filename);  in ExportH3Hashes()
230 bool ExportHeader(const Volume& volume, const Partition& partition,  in ExportHeader()  argument
233   if (!IsDisc(volume.GetVolumeType()))  in ExportHeader()
236   return ExportData(volume, partition, 0, 0x440, export_filename);  in ExportHeader()
239 bool ExportBI2Data(const Volume& volume, const Partition& partition,  in ExportBI2Data()  argument
242   if (!IsDisc(volume.GetVolumeType()))  in ExportBI2Data()
245   return ExportData(volume, partition, 0x440, 0x2000, export_filename);  in ExportBI2Data()
248 std::optional<u64> GetApploaderSize(const Volume& volume, const Partition& partition)  in GetApploaderSize()  argument
251   const std::optional<u32> apploader_size = volume.ReadSwapped<u32>(0x2440 + 0x14, partition);  in GetApploaderSize()
252   const std::optional<u32> trailer_size = volume.ReadSwapped<u32>(0x2440 + 0x18, partition);  in GetApploaderSize()
259 bool ExportApploader(const Volume& volume, const Partition& partition,  in ExportApploader()  argument
262   if (!IsDisc(volume.GetVolumeType()))  in ExportApploader()
265   const std::optional<u64> apploader_size = GetApploaderSize(volume, partition);  in ExportApploader()
269   return ExportData(volume, partition, 0x2440, *apploader_size, export_filename);  in ExportApploader()
272 std::optional<u64> GetBootDOLOffset(const Volume& volume, const Partition& partition)  in GetBootDOLOffset()  argument
274   const Platform volume_type = volume.GetVolumeType();  in GetBootDOLOffset()
278   std::optional<u64> dol_offset = volume.ReadSwappedAndShifted(0x420, partition);  in GetBootDOLOffset()
287 std::optional<u32> GetBootDOLSize(const Volume& volume, const Partition& partition, u64 dol_offset)  in GetBootDOLSize()  argument
289   if (!IsDisc(volume.GetVolumeType()))  in GetBootDOLSize()
297     const std::optional<u32> offset = volume.ReadSwapped<u32>(dol_offset + 0x00 + i * 4, partition);  in GetBootDOLSize()
298     const std::optional<u32> size = volume.ReadSwapped<u32>(dol_offset + 0x90 + i * 4, partition);  in GetBootDOLSize()
307     const std::optional<u32> offset = volume.ReadSwapped<u32>(dol_offset + 0x1c + i * 4, partition);  in GetBootDOLSize()
308     const std::optional<u32> size = volume.ReadSwapped<u32>(dol_offset + 0xac + i * 4, partition);  in GetBootDOLSize()
317 bool ExportDOL(const Volume& volume, const Partition& partition, const std::string& export_filename)  in ExportDOL()  argument
319   if (!IsDisc(volume.GetVolumeType()))  in ExportDOL()
322   const std::optional<u64> dol_offset = GetBootDOLOffset(volume, partition);  in ExportDOL()
325   const std::optional<u32> dol_size = GetBootDOLSize(volume, partition, *dol_offset);  in ExportDOL()
329   return ExportData(volume, partition, *dol_offset, *dol_size, export_filename);  in ExportDOL()
332 std::optional<u64> GetFSTOffset(const Volume& volume, const Partition& partition)  in GetFSTOffset()  argument
334   const Platform volume_type = volume.GetVolumeType();  in GetFSTOffset()
338   return volume.ReadSwappedAndShifted(0x424, partition);  in GetFSTOffset()
341 std::optional<u64> GetFSTSize(const Volume& volume, const Partition& partition)  in GetFSTSize()  argument
343   const Platform volume_type = volume.GetVolumeType();  in GetFSTSize()
347   return volume.ReadSwappedAndShifted(0x428, partition);  in GetFSTSize()
350 bool ExportFST(const Volume& volume, const Partition& partition, const std::string& export_filename)  in ExportFST()  argument
352   if (!IsDisc(volume.GetVolumeType()))  in ExportFST()
355   const std::optional<u64> fst_offset = GetFSTOffset(volume, partition);  in ExportFST()
356   const std::optional<u64> fst_size = GetFSTSize(volume, partition);  in ExportFST()
360   return ExportData(volume, partition, *fst_offset, *fst_size, export_filename);  in ExportFST()
363 bool ExportSystemData(const Volume& volume, const Partition& partition,  in ExportSystemData()  argument
369   success &= ExportHeader(volume, partition, export_folder + "/sys/boot.bin");  in ExportSystemData()
370   success &= ExportBI2Data(volume, partition, export_folder + "/sys/bi2.bin");  in ExportSystemData()
371   success &= ExportApploader(volume, partition, export_folder + "/sys/apploader.img");  in ExportSystemData()
372   success &= ExportDOL(volume, partition, export_folder + "/sys/main.dol");  in ExportSystemData()
373   success &= ExportFST(volume, partition, export_folder + "/sys/fst.bin");  in ExportSystemData()
375   if (volume.GetVolumeType() == Platform::WiiDisc)  in ExportSystemData()
378     success &= ExportWiiUnencryptedHeader(volume, export_folder + "/disc/header.bin");  in ExportSystemData()
379     success &= ExportWiiRegionData(volume, export_folder + "/disc/region.bin");  in ExportSystemData()
381     success &= ExportTicket(volume, partition, export_folder + "/ticket.bin");  in ExportSystemData()
382     success &= ExportTMD(volume, partition, export_folder + "/tmd.bin");  in ExportSystemData()
383     success &= ExportCertificateChain(volume, partition, export_folder + "/cert.bin");  in ExportSystemData()
384     if (volume.IsEncryptedAndHashed())  in ExportSystemData()
385       success &= ExportH3Hashes(volume, partition, export_folder + "/h3.bin");  in ExportSystemData()