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using LibHac;
using LibHac.Fs;
using static Ryujinx.HLE.Utilities.StringUtils;
namespace Ryujinx.HLE.HOS.Services.Fs.FileSystemProxy
{
class IFileSystem : IpcService
{
private LibHac.Fs.IFileSystem _fileSystem;
public IFileSystem(LibHac.Fs.IFileSystem provider)
{
_fileSystem = provider;
}
[Command(0)]
// CreateFile(u32 createOption, u64 size, buffer<bytes<0x301>, 0x19, 0x301> path)
public ResultCode CreateFile(ServiceCtx context)
{
string name = ReadUtf8String(context);
CreateFileOptions createOption = (CreateFileOptions)context.RequestData.ReadInt32();
context.RequestData.BaseStream.Position += 4;
long size = context.RequestData.ReadInt64();
try
{
_fileSystem.CreateFile(name, size, createOption);
}
catch (HorizonResultException ex)
{
return (ResultCode)ex.ResultValue.Value;
}
return ResultCode.Success;
}
[Command(1)]
// DeleteFile(buffer<bytes<0x301>, 0x19, 0x301> path)
public ResultCode DeleteFile(ServiceCtx context)
{
string name = ReadUtf8String(context);
try
{
_fileSystem.DeleteFile(name);
}
catch (HorizonResultException ex)
{
return (ResultCode)ex.ResultValue.Value;
}
return ResultCode.Success;
}
[Command(2)]
// CreateDirectory(buffer<bytes<0x301>, 0x19, 0x301> path)
public ResultCode CreateDirectory(ServiceCtx context)
{
string name = ReadUtf8String(context);
try
{
_fileSystem.CreateDirectory(name);
}
catch (HorizonResultException ex)
{
return (ResultCode)ex.ResultValue.Value;
}
return ResultCode.Success;
}
[Command(3)]
// DeleteDirectory(buffer<bytes<0x301>, 0x19, 0x301> path)
public ResultCode DeleteDirectory(ServiceCtx context)
{
string name = ReadUtf8String(context);
try
{
_fileSystem.DeleteDirectory(name);
}
catch (HorizonResultException ex)
{
return (ResultCode)ex.ResultValue.Value;
}
return ResultCode.Success;
}
[Command(4)]
// DeleteDirectoryRecursively(buffer<bytes<0x301>, 0x19, 0x301> path)
public ResultCode DeleteDirectoryRecursively(ServiceCtx context)
{
string name = ReadUtf8String(context);
try
{
_fileSystem.DeleteDirectoryRecursively(name);
}
catch (HorizonResultException ex)
{
return (ResultCode)ex.ResultValue.Value;
}
return ResultCode.Success;
}
[Command(5)]
// RenameFile(buffer<bytes<0x301>, 0x19, 0x301> oldPath, buffer<bytes<0x301>, 0x19, 0x301> newPath)
public ResultCode RenameFile(ServiceCtx context)
{
string oldName = ReadUtf8String(context, 0);
string newName = ReadUtf8String(context, 1);
try
{
_fileSystem.RenameFile(oldName, newName);
}
catch (HorizonResultException ex)
{
return (ResultCode)ex.ResultValue.Value;
}
return ResultCode.Success;
}
[Command(6)]
// RenameDirectory(buffer<bytes<0x301>, 0x19, 0x301> oldPath, buffer<bytes<0x301>, 0x19, 0x301> newPath)
public ResultCode RenameDirectory(ServiceCtx context)
{
string oldName = ReadUtf8String(context, 0);
string newName = ReadUtf8String(context, 1);
try
{
_fileSystem.RenameDirectory(oldName, newName);
}
catch (HorizonResultException ex)
{
return (ResultCode)ex.ResultValue.Value;
}
return ResultCode.Success;
}
[Command(7)]
// GetEntryType(buffer<bytes<0x301>, 0x19, 0x301> path) -> nn::fssrv::sf::DirectoryEntryType
public ResultCode GetEntryType(ServiceCtx context)
{
string name = ReadUtf8String(context);
try
{
DirectoryEntryType entryType = _fileSystem.GetEntryType(name);
if (entryType == DirectoryEntryType.Directory || entryType == DirectoryEntryType.File)
{
context.ResponseData.Write((int)entryType);
}
else
{
return ResultCode.PathDoesNotExist;
}
}
catch (HorizonResultException ex)
{
return (ResultCode)ex.ResultValue.Value;
}
return ResultCode.Success;
}
[Command(8)]
// OpenFile(u32 mode, buffer<bytes<0x301>, 0x19, 0x301> path) -> object<nn::fssrv::sf::IFile> file
public ResultCode OpenFile(ServiceCtx context)
{
OpenMode mode = (OpenMode)context.RequestData.ReadInt32();
string name = ReadUtf8String(context);
try
{
LibHac.Fs.IFile file = _fileSystem.OpenFile(name, mode);
IFile fileInterface = new IFile(file);
MakeObject(context, fileInterface);
}
catch (HorizonResultException ex)
{
return (ResultCode)ex.ResultValue.Value;
}
return ResultCode.Success;
}
[Command(9)]
// OpenDirectory(u32 filter_flags, buffer<bytes<0x301>, 0x19, 0x301> path) -> object<nn::fssrv::sf::IDirectory> directory
public ResultCode OpenDirectory(ServiceCtx context)
{
OpenDirectoryMode mode = (OpenDirectoryMode)context.RequestData.ReadInt32();
string name = ReadUtf8String(context);
try
{
LibHac.Fs.IDirectory dir = _fileSystem.OpenDirectory(name, mode);
IDirectory dirInterface = new IDirectory(dir);
MakeObject(context, dirInterface);
}
catch (HorizonResultException ex)
{
return (ResultCode)ex.ResultValue.Value;
}
return ResultCode.Success;
}
[Command(10)]
// Commit()
public ResultCode Commit(ServiceCtx context)
{
try
{
_fileSystem.Commit();
}
catch (HorizonResultException ex)
{
return (ResultCode)ex.ResultValue.Value;
}
return ResultCode.Success;
}
[Command(11)]
// GetFreeSpaceSize(buffer<bytes<0x301>, 0x19, 0x301> path) -> u64 totalFreeSpace
public ResultCode GetFreeSpaceSize(ServiceCtx context)
{
string name = ReadUtf8String(context);
try
{
context.ResponseData.Write(_fileSystem.GetFreeSpaceSize(name));
}
catch (HorizonResultException ex)
{
return (ResultCode)ex.ResultValue.Value;
}
return ResultCode.Success;
}
[Command(12)]
// GetTotalSpaceSize(buffer<bytes<0x301>, 0x19, 0x301> path) -> u64 totalSize
public ResultCode GetTotalSpaceSize(ServiceCtx context)
{
string name = ReadUtf8String(context);
try
{
context.ResponseData.Write(_fileSystem.GetTotalSpaceSize(name));
}
catch (HorizonResultException ex)
{
return (ResultCode)ex.ResultValue.Value;
}
return ResultCode.Success;
}
[Command(13)]
// CleanDirectoryRecursively(buffer<bytes<0x301>, 0x19, 0x301> path)
public ResultCode CleanDirectoryRecursively(ServiceCtx context)
{
string name = ReadUtf8String(context);
try
{
_fileSystem.CleanDirectoryRecursively(name);
}
catch (HorizonResultException ex)
{
return (ResultCode)ex.ResultValue.Value;
}
return ResultCode.Success;
}
[Command(14)]
// GetFileTimeStampRaw(buffer<bytes<0x301>, 0x19, 0x301> path) -> bytes<0x20> timestamp
public ResultCode GetFileTimeStampRaw(ServiceCtx context)
{
string name = ReadUtf8String(context);
try
{
FileTimeStampRaw timestamp = _fileSystem.GetFileTimeStampRaw(name);
context.ResponseData.Write(timestamp.Created);
context.ResponseData.Write(timestamp.Modified);
context.ResponseData.Write(timestamp.Accessed);
byte[] data = new byte[8];
// is valid?
data[0] = 1;
context.ResponseData.Write(data);
}
catch (HorizonResultException ex)
{
return (ResultCode)ex.ResultValue.Value;
}
return ResultCode.Success;
}
}
}
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