1 // Copyright 2018 yuzu emulator team 2 // Licensed under GPLv2 or any later version 3 // Refer to the license.txt file included. 4 5 #pragma once 6 7 #include <memory> 8 9 #include "common/common_types.h" 10 #include "core/file_sys/vfs_types.h" 11 12 namespace FileSys { 13 14 enum class BisPartitionId : u32 { 15 UserDataRoot = 20, 16 CalibrationBinary = 27, 17 CalibrationFile = 28, 18 BootConfigAndPackage2Part1 = 21, 19 BootConfigAndPackage2Part2 = 22, 20 BootConfigAndPackage2Part3 = 23, 21 BootConfigAndPackage2Part4 = 24, 22 BootConfigAndPackage2Part5 = 25, 23 BootConfigAndPackage2Part6 = 26, 24 SafeMode = 29, 25 System = 31, 26 SystemProperEncryption = 32, 27 SystemProperPartition = 33, 28 User = 30, 29 }; 30 31 class RegisteredCache; 32 class PlaceholderCache; 33 34 /// File system interface to the Built-In Storage 35 /// This is currently missing accessors to BIS partitions, but seemed like a good place for the NAND 36 /// registered caches. 37 class BISFactory { 38 public: 39 explicit BISFactory(VirtualDir nand_root, VirtualDir load_root, VirtualDir dump_root); 40 ~BISFactory(); 41 42 VirtualDir GetSystemNANDContentDirectory() const; 43 VirtualDir GetUserNANDContentDirectory() const; 44 45 RegisteredCache* GetSystemNANDContents() const; 46 RegisteredCache* GetUserNANDContents() const; 47 48 PlaceholderCache* GetSystemNANDPlaceholder() const; 49 PlaceholderCache* GetUserNANDPlaceholder() const; 50 51 VirtualDir GetModificationLoadRoot(u64 title_id) const; 52 VirtualDir GetModificationDumpRoot(u64 title_id) const; 53 54 VirtualDir OpenPartition(BisPartitionId id) const; 55 VirtualFile OpenPartitionStorage(BisPartitionId id, VirtualFilesystem file_system) const; 56 57 VirtualDir GetImageDirectory() const; 58 59 u64 GetSystemNANDFreeSpace() const; 60 u64 GetSystemNANDTotalSpace() const; 61 u64 GetUserNANDFreeSpace() const; 62 u64 GetUserNANDTotalSpace() const; 63 u64 GetFullNANDTotalSpace() const; 64 65 VirtualDir GetBCATDirectory(u64 title_id) const; 66 67 private: 68 VirtualDir nand_root; 69 VirtualDir load_root; 70 VirtualDir dump_root; 71 72 std::unique_ptr<RegisteredCache> sysnand_cache; 73 std::unique_ptr<RegisteredCache> usrnand_cache; 74 75 std::unique_ptr<PlaceholderCache> sysnand_placeholder; 76 std::unique_ptr<PlaceholderCache> usrnand_placeholder; 77 }; 78 79 } // namespace FileSys 80