92 lines
2.3 KiB
C++
92 lines
2.3 KiB
C++
#pragma once
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#include "result.h"
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namespace nn { namespace fs {
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const s32 PathLengthMax = 0x300;
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struct FileHandle
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{
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u32 handle;
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};
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struct DirectoryHandle
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{
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u32 handle;
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};
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struct DirectoryEntry
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{
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char name[PathLengthMax+1]; // 0
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char _301[3]; // 301
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u8 type; // 304
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s64 fileSize; // 308
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};
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enum OpenMode
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{
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OpenMode_Read = 1 << 0,
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OpenMode_Write = 1 << 1,
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OpenMode_ReadWrite = OpenMode_Read | OpenMode_Write
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};
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enum DirectoryMode
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{
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DirectoryMode_Directories = 1 << 0,
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DirectoryMode_Files = 1 << 1,
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DirectoryMode_DirectoriesFiles = DirectoryMode_Directories | DirectoryMode_Files
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};
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enum DirectoryEntryType
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{
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DirectoryEntryType_Directory = 0,
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DirectoryEntryType_File = 1
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};
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struct ReadOption
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{
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ReadOption(u32 flags = 0) : flags(flags) { }
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u32 flags;
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};
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struct WriteOption
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{
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enum Flags
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{
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Flush = 1
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};
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WriteOption(u32 flags = 0) : flags(flags) { }
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u32 flags;
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};
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Result OpenFile(FileHandle* out, const char* path, s32 mode);
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void CloseFile(FileHandle handle);
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Result ReadFile(FileHandle handle, s64 offset, void* buffer, u32 size);
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Result ReadFile(FileHandle handle, s64 offset, void* buffer, u32 size, const ReadOption& options);
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Result WriteFile(FileHandle handle, s64 offset, const void* buffer, u32 size, const WriteOption& options = WriteOption(0));
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Result FlushFile(FileHandle handle);
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Result GetFileSize(s64* out, FileHandle handle);
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Result SetFileSize(FileHandle handle, s64 size);
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Result CreateFile(const char* path, s64 size);
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Result DeleteFile(const char* path);
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Result RenameFile(const char* path, const char* newPath);
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Result OpenDirectory(DirectoryHandle* out, const char* path, s32 mode);
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void CloseDirectory(DirectoryHandle handle);
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Result ReadDirectory(s64* out, DirectoryEntry* entries, DirectoryHandle handle, s64 maxEntryCount);
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Result GetDirectoryEntryCount(s64* out, DirectoryHandle handle);
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Result CreateDirectory(char const* path);
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Result DeleteDirectory(const char* path);
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Result DeleteDirectoryRecursively(const char* path);
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Result RenameDirectory(const char* path, const char* newPath);
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Result MountSdCard(const char* mountPoint);
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void Unmount(const char* mountPoint);
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} }
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