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Update to LibHac 0.5.0 (#725)

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* Update to libhac 0.5

* Catch HorizonResultException in IFileSystemProxy

* Changes based on feedback
This commit is contained in:
Alex Barney 2019-07-10 12:20:01 -05:00 • committed by Ac_K
parent 596b61ce1f
commit f723f6f39a
8 changed files with 238 additions and 357 deletions
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51
Ryujinx.HLE/HOS/Services/FspSrv/IDirectory.cs
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@ -1,11 +1,11 @@
using LibHac;
using Ryujinx.HLE.HOS.Ipc;
using System;
using System.Collections.Generic;
using System.Text;
namespace Ryujinx.HLE.HOS.Services.FspSrv
{
class IDirectory : IpcService, IDisposable
class IDirectory : IpcService
{
private const int DirectoryEntrySize = 0x310;
@ -15,11 +15,7 @@ namespace Ryujinx.HLE.HOS.Services.FspSrv
private IEnumerator<LibHac.Fs.DirectoryEntry> _enumerator;
public event EventHandler<EventArgs> Disposed;
public string Path { get; }
private LibHac.Fs.IDirectory _provider;
private LibHac.Fs.IDirectory _baseDirectory;
public IDirectory(LibHac.Fs.IDirectory directory)
{
@ -29,9 +25,7 @@ namespace Ryujinx.HLE.HOS.Services.FspSrv
{ 1, GetEntryCount }
};
_provider = directory;
Path = directory.FullPath;
_baseDirectory = directory;
_enumerator = directory.Read().GetEnumerator();
}
@ -45,13 +39,20 @@ namespace Ryujinx.HLE.HOS.Services.FspSrv
int maxReadCount = (int)(bufferLen / DirectoryEntrySize);
int readCount = 0;
while (readCount < maxReadCount && _enumerator.MoveNext())
try
{
long position = bufferPosition + readCount * DirectoryEntrySize;
while (readCount < maxReadCount && _enumerator.MoveNext())
{
long position = bufferPosition + readCount * DirectoryEntrySize;
WriteDirectoryEntry(context, position, _enumerator.Current);
WriteDirectoryEntry(context, position, _enumerator.Current);
readCount++;
readCount++;
}
}
catch (HorizonResultException ex)
{
return ex.ResultValue.Value;
}
context.ResponseData.Write((long)readCount);
@ -78,22 +79,16 @@ namespace Ryujinx.HLE.HOS.Services.FspSrv
// GetEntryCount() -> u64
public long GetEntryCount(ServiceCtx context)
{
context.ResponseData.Write((long)_provider.GetEntryCount());
try
{
context.ResponseData.Write((long)_baseDirectory.GetEntryCount());
}
catch (HorizonResultException ex)
{
return ex.ResultValue.Value;
}
return 0;
}
public void Dispose()
{
Dispose(true);
}
protected virtual void Dispose(bool disposing)
{
if (disposing)
{
Disposed?.Invoke(this, EventArgs.Empty);
}
}
}
}