interim/notes/vfs_spec.txt

(def tty-fs-read (fn path from len (
  
)))

(mount "/dev/tty" (list tty-fs-read tty-fs-write tty-fs-delete))

(def tty (open "/dev/tty"))    ; --> bytestream or null
(def fb (open "/dev/fb"))    ; --> bytestream or null

(def put-pixel (fn x y c (
  (def offset (* 4 (+ x (* y fb-width))))
  (put fb offset c)
  (put fb (+ offset 1) (/ c 256))
  (put fb (+ offset 2) (/ c 65536))
))

(def x 0)
(while tty (do
  (def in-char (recv tty))
  (send tty in-char)
  (put-pixel x 0 0xffffff)
  (def x (+ x 1))
))

(close tty)

-------------------------

shr


1. open
2. close
3. recv
4. send
3. mount




-------------------------
syntax sugar ideas
-------------------------



def tty-fs-read (fn path from len {
  
})

defn tty-fs-read path from len {
  concat one two
}