public override int Write(ReadOnlySpan <byte> path, ulong off, ReadOnlySpan <byte> buffer, ref FuseFileInfo fi, Guid fileGuid)
{
path = base.TransformPath(path);
if (debug)
{
Console.WriteLine($"NeoFS::Write()");
}
if (fi.fh == 0)
{
var newFd = LibC.open(toBp(path), fi.flags);
if (newFd > 0)
{
fi.fh = (ulong)newFd;
}
else
{
return(-LibC.errno);
}
}
ssize_t res;
fixed(void *vbuf = buffer)
{
res = LibC.pwrite((int)fi.fh, vbuf, buffer.Length, (long)off);
}
if (res < 0)
{
return(-LibC.errno);
}
return((int)res);
}
