-;;; battery.el --- display battery status information.
+;;; battery.el --- display battery status information
;; Copyright (C) 1997, 1998, 2000, 2001 Free Software Foundation, Inc.
;; There is at present only a function interpreting the new `/proc/apm'
;; file format of Linux version 1.3.58 or newer. That is, what a lucky
-;; coincidence, exactly the interface provided by the author's labtop.
+;; coincidence, exactly the interface provided by the author's laptop.
;;; Code:
(setq buffer (get-buffer-create " *battery*"))
(set-buffer buffer)
(erase-buffer)
- (battery-insert-file-contents "/proc/apm")
+ (insert-file-contents "/proc/apm")
(re-search-forward battery-linux-proc-apm-regexp)
(setq driver-version (match-string 1))
(setq bios-version (match-string 2))
(setq result (concat result "%")))
result))
-(defun battery-insert-file-contents (file-name)
- "Insert contents of file FILE-NAME after point.
-FILE-NAME can be a non-ordinary file, for example, a named pipe.
-Return t if file exists."
- (let ((load-read-function 'battery-read-function)
- (load-source-file-function nil)
- (load-path '("."))
- (load-history nil))
- (save-excursion
- (load file-name nil t t))))
-
-(defun battery-read-function (&optional stream)
- "Function for reading expressions from STREAM.
-Value is always nil."
- (let (char)
- (while (not (< (setq char (get-file-char)) 0))
- (insert char))))
-
(defconst battery-hex-map '((?0 . 0) (?1 . 1) (?2 . 2) (?3 . 3)
(?4 . 4) (?5 . 5) (?6 . 6) (?7 . 7)
(?8 . 8) (?9 . 9) (?a . 10) (?b . 11)