mirror of
https://github.com/GreemDev/Ryujinx.git
synced 2024-12-04 22:37:57 +01:00
208ba1dde2
Users are facing save destruction on failing extra data update apparently
63 lines
1.6 KiB
C#
63 lines
1.6 KiB
C#
using LibHac;
|
|
using Ryujinx.HLE.HOS.Ipc;
|
|
|
|
namespace Ryujinx.HLE.HOS.Services.Fs.FileSystemProxy
|
|
{
|
|
class IStorage : DisposableIpcService
|
|
{
|
|
private LibHac.Fs.IStorage _baseStorage;
|
|
|
|
public IStorage(LibHac.Fs.IStorage baseStorage)
|
|
{
|
|
_baseStorage = baseStorage;
|
|
}
|
|
|
|
[CommandHipc(0)]
|
|
// Read(u64 offset, u64 length) -> buffer<u8, 0x46, 0> buffer
|
|
public ResultCode Read(ServiceCtx context)
|
|
{
|
|
ulong offset = context.RequestData.ReadUInt64();
|
|
ulong size = context.RequestData.ReadUInt64();
|
|
|
|
if (context.Request.ReceiveBuff.Count > 0)
|
|
{
|
|
IpcBuffDesc buffDesc = context.Request.ReceiveBuff[0];
|
|
|
|
// Use smaller length to avoid overflows.
|
|
if (size > buffDesc.Size)
|
|
{
|
|
size = buffDesc.Size;
|
|
}
|
|
|
|
byte[] data = new byte[size];
|
|
|
|
Result result = _baseStorage.Read((long)offset, data);
|
|
|
|
context.Memory.Write(buffDesc.Position, data);
|
|
|
|
return (ResultCode)result.Value;
|
|
}
|
|
|
|
return ResultCode.Success;
|
|
}
|
|
|
|
[CommandHipc(4)]
|
|
// GetSize() -> u64 size
|
|
public ResultCode GetSize(ServiceCtx context)
|
|
{
|
|
Result result = _baseStorage.GetSize(out long size);
|
|
|
|
context.ResponseData.Write(size);
|
|
|
|
return (ResultCode)result.Value;
|
|
}
|
|
|
|
protected override void Dispose(bool isDisposing)
|
|
{
|
|
if (isDisposing)
|
|
{
|
|
_baseStorage?.Dispose();
|
|
}
|
|
}
|
|
}
|
|
} |