Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!cornell!parmelee
From: parmelee@wayback.cs.cornell.edu (Larry Parmelee)
Newsgroups: comp.mail.sendmail
Subject: Re: debugging output
Keywords: printav(), xputs()
Message-ID: <25193@cornell.UUCP>
Date: 16 Feb 89 14:44:37 GMT
References: <10539@ut-emx.UUCP>
Sender: nobody@cornell.UUCP
Reply-To: parmelee@wayback.cs.cornell.edu (Larry Parmelee)
Organization: Cornell Univ. CS Dept, Ithaca NY
Lines: 89

Refering to the debugging output of sendmail,
In article <10539@ut-emx.UUCP> reeder@ut-emx.UUCP (William P. Reeder) writes:
> Now I know that sendmail configuration files are cryptic, but don't you
> think "^P" "<@" "^Q" ">" is even worse?  Why isn't there a special
> routine which prints rules reasonably?  (For the sake of consistancy I
> will accept sendmail.cf style rules as reasonable.)

Someone (not me, and I don't remember who) did it a while back.  I
thought it was a useful hack, so I saved it.  Here it is as applied
to sendmail 5.61.

-Larry Parmelee
parmelee@cs.cornell.edu

*** /tmp/,RCSt1001981	Thu Feb 16 09:38:07 1989
--- util.c	Tue Jan 31 14:43:28 1989
***************
*** 280,289 ****
--- 280,349 ----
  		}
  		if (c < 040 || c >= 0177)
  		{
+ #ifdef ORIGINAL
  			(void) putchar('^');
  			c ^= 0100;
  		}
  		(void) putchar(c);
+ #else	/* !ORIGINAL */
+ 			char *cp;
+ 
+ 			switch (c) {
+ 			case MATCHZANY:	/* match zero or more tokens */
+ 				cp = "$*";
+ 				break;
+ 			case MATCHANY:	/* match one or more tokens */
+ 				cp = "$+";
+ 				break;
+ 			case MATCHONE:	/* match exactly one token */
+ 				cp = "$-";
+ 				break;
+ 			case MATCHCLASS:/* match one token in a class */
+ 				cp = "$=";
+ 				break;
+ 			case MATCHNCLASS:/* match anything not in class */
+ 				cp = "$~";
+ 				break;
+ 			case MATCHREPL:	/* replacement on RHS for above */
+ 				cp = "$";
+ 				break;
+ 			case CANONNET:	/* canonical net, next token */
+ 				cp = "$#";
+ 				break;
+ 			case CANONHOST:	/* canonical host, next token */
+ 				cp = "$@";
+ 				break;
+ 			case CANONUSER:	/* canonical user, next N tokens */
+ 				cp = "$:";
+ 				break;
+ 			case CALLSUBR:	/* call another rewriting set */
+ 				cp = "$>";
+ 				break;
+ 			case CONDIF:	/* conditional if-then */
+ 				cp = "$?";
+ 				break;
+ 			case CONDELSE:	/* conditional else */
+ 				cp = "$|";
+ 				break;
+ 			case CONDFI:	/* conditional fi */
+ 				cp = "$.";
+ 				break;
+ 			case HOSTBEGIN:	/* hostname lookup begin */
+ 				cp = "$[";
+ 				break;
+ 			case HOSTEND:	/* hostname lookup end */
+ 				cp = "$]";
+ 				break;
+ 			default:
+ 				cp = "^ ";
+ 				cp[1] = c ^ 0100;
+ 				break;
+ 			}
+ 			fputs(cp, stdout);
+ 		} else
+ 			(void) putchar(c);
+ 
+ #endif	/* ORIGINAL */
  	}
  	(void) putchar('"');
  	(void) fflush(stdout);