func (n *fileNode) Truncate(file fuse.File, size uint64, context *fuse.Context) (code fuse.Status) {
if file != nil {
return file.Truncate(size)
} else if n.backing != "" {
return fuse.ToStatus(os.Truncate(n.backing, int64(size)))
}
return fuse.OK
}
func (me *memNode) Truncate(file fuse.File, size uint64, context *fuse.Context) (code fuse.Status) {
me.mutex.Lock()
defer me.mutex.Unlock()
me.promote()
if file != nil {
code = file.Truncate(size)
} else {
code = fuse.ToStatus(os.Truncate(me.backing, int64(size)))
}
if code.Ok() {
me.info.Size = size
me.touch()
}
return code
}