X-Git-Url: http://git.kpe.io/?p=kmrcl.git;a=blobdiff_plain;f=datetime.lisp;h=0346661cff309be2d75acf6480ccced646ab91bd;hp=f8aca20d74cd6b235c8fcec8b73d151dc783386b;hb=bcccfec7f76c7ab04b1228255492086dc31179b0;hpb=78b62107690123d8d7a1a400e4a1d744408a05b1

diff --git a/datetime.lisp b/datetime.lisp
index f8aca20..0346661 100644
--- a/datetime.lisp
+++ b/datetime.lisp
@@ -32,16 +32,20 @@
 		   "July" "August" "September" "October" "November"
 		   "December")
 		 (1- mn))
-	    (format nil "~A" dy) (format nil "~A" yr)
+	    (format nil "~A" dy) 
+            (format nil "~A" yr)
 	    (format nil "~2,'0D:~2,'0D:~2,'0D" hr min sec))))
 
+(defun pretty-date-ut (&optional (tm (get-universal-time)))
+  (multiple-value-bind (sec min hr dy mn yr) (decode-universal-time tm)
+    (pretty-date yr mn dy hr min sec)))
 
 (defun date-string (ut)
   (if (typep ut 'integer)
       (multiple-value-bind (sec min hr day mon year dow daylight-p zone)
 	  (decode-universal-time ut)
 	(declare (ignore daylight-p zone))
-	(format nil "~[Mon~;Tue~;Wed~;Thu~;Fri~;Sat~;Sun~], ~d ~[Jan~;Feb~;Mar~;Apr~;May~;Jun~;Jul~;Aug~;Sep~;Oct~;Nov~;Dec~] ~d ~2,'0d:~2,'0d:~2,'0d" 
+	(format nil "~[Mon~;Tue~;Wed~;Thu~;Fri~;Sat~;Sun~], ~d ~[Jan~;Feb~;Mar~;Apr~;May~;Jun~;Jul~;Aug~;Sep~;Oct~;Nov~;Dec~] ~d ~2,'0d:~2,'0d:~2,'0d"
 		dow
 		day
 		(1- mon)
@@ -74,6 +78,9 @@
 (defun posix-time-to-utime (time)
   (+ time +posix-epoch+))
 
+(defun utime-to-posix-time (utime)
+  (- utime +posix-epoch+))
+
 ;; Monthnames taken from net-telent-date to support lml2
 
 (defvar *monthnames*
@@ -92,6 +99,7 @@
 
 (defun monthname (stream arg colon-p at-p &optional width (mincol 0) (colinc 1) (minpad 0) (padchar #\Space))
   "Print the name of the month (1=January) corresponding to ARG on STREAM.  This is intended for embedding in a FORMAT directive: WIDTH governs the number of characters of text printed, MINCOL, COLINC, MINPAD, PADCHAR work as for ~A"
+  (declare (ignore colon-p))
   (let ((monthstring (cdr (assoc arg *monthnames*))))
     (if (not monthstring) (return-from monthname nil))
     (let ((truncate (if width (min width (length monthstring)) nil)))
@@ -100,7 +108,7 @@
               mincol colinc minpad padchar
               (subseq monthstring 0 truncate)))))
 
-;;;; Daylight Saving Time calculations 
+;;;; Daylight Saving Time calculations
 
 ;; Daylight Saving Time begins for most of the United States at 2
 ;; a.m. on the first Sunday of April. Time reverts to standard time at