private unsafe int Read(path *path, void *buffer, UIntPtr size, ulong off, fuse_file_info *fi)
{
try
{
// TODO: handle size > int.MaxValue
return(_fileSystem.Read(ToSpan(path), off, new Span <byte>(buffer, (int)size), ref ToFileInfoRef(fi)));
}
catch
{
return(-EIO);
}
}
private unsafe int Release(path *path, fuse_file_info *fi)
{
try
{
_fileSystem.Release(ToSpan(path), ref ToFileInfoRef(fi));
return(0);
}
catch
{
return(-EIO);
}
}
private unsafe int Release(path *path, fuse_file_info *fi)
{
try
{
_fileSystem.Release(ToSpan(path), ref ToFileInfoRef(fi));
return(0);
}
catch (Exception ex)
{
Console.WriteLine($"RELEASE gets error: {ex.Message} {ex.StackTrace}");
return(-EIO);
}
}
private unsafe int Read(path *path, void *buffer, UIntPtr size, ulong off, fuse_file_info *fi)
{
try
{
// TODO: handle size > int.MaxValue
return(_fileSystem.Read(ToSpan(path), off, new Span <byte>(buffer, (int)size), ref ToFileInfoRef(fi)));
}
catch (Exception ex)
{
Console.WriteLine($"READ gets error: {ex.Message} {ex.StackTrace}");
return(-EIO);
}
}
private unsafe int Statfs(path *path, statvfs *vfs)
{
try
{
Span <statvfs> span = new Span <statvfs>(vfs, 1);
span.Clear();
return(_fileSystem.StatFS(ToSpan(path), ref MemoryMarshal.GetReference(span)));
}
catch
{
return(-EIO);
}
}
private unsafe int Getattr(path *path, stat *stat, fuse_file_info *fi)
{
try
{
Span <stat> span = new Span <stat>(stat, 1);
span.Clear();
return(_fileSystem.GetAttr(ToSpan(path), ref MemoryMarshal.GetReference(span), ToFileInfo(fi)));
}
catch
{
return(-EIO);
}
}
private unsafe int Getattr(path *path, stat *stat, fuse_file_info *fi)
{
try
{
Span <stat> span = new Span <stat>(stat, 1);
span.Clear();
return(_fileSystem.GetAttr(ToSpan(path), ref MemoryMarshal.GetReference(span), ToFileInfo(fi)));
}
catch (Exception ex)
{
Console.WriteLine($"GETATTR gets error: {ex.Message}");
return(-EIO);
}
}
private unsafe int Utimens(path *path, timespec *tv, fuse_file_info *fi)
{
try
{
Span <timespec> specs = new Span <timespec>(tv, 2);
return(_fileSystem.UpdateTimestamps(ToSpan(path),
ref MemoryMarshal.GetReference(specs),
ref MemoryMarshal.GetReference(specs.Slice(1)),
ToFileInfo(fi)));
}
catch
{
return(-EIO);
}
}
private unsafe int Opendir(path *path, fuse_file_info *fi)
{
try
{
//Console.WriteLine("OPENDIR TOP - Fusemount");
var fiF = new FuseFileInfo();
return(_fileSystem.OpenDir(ToSpan(path), ref fiF));
//return _fileSystem.OpenDir(ToSpan(path), ref ToFileInfoRef(fi));
}
catch (Exception ex)
{
Console.WriteLine($"OPENDIR gets error: {ex.Message}");
return(-EIO);
}
}
private unsafe int Readdir(path *path, void *buf, fuse_fill_dir *filler, ulong offset, fuse_file_info *fi, int flags)
{
try
{
fuse_fill_dir_Delegate fillDelegate;
ManagedFiller previousFiller = _previousFiller;
if (previousFiller != null && previousFiller.Filler == filler)
{
fillDelegate = previousFiller.Delegate;
}
else
{
fillDelegate = Marshal.GetDelegateForFunctionPointer <fuse_fill_dir_Delegate>(new IntPtr(filler));
_previousFiller = new ManagedFiller(filler, fillDelegate);
}
return(_fileSystem.ReadDir(ToSpan(path), offset, (ReadDirFlags)flags, ToDirectoryContent(buf, fillDelegate), ref ToFileInfoRef(fi)));
}
catch
{
return(-EIO);
}
}
private unsafe ReadOnlySpan <byte> ToSpan(path *path)
{
var span = new ReadOnlySpan <byte>(path, int.MaxValue);
return(span.Slice(0, span.IndexOf((byte)0)));
}
