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local.vtc File Reference

vt initialization file with support for Zephyr. More...

#include "rmtio.vtc"
#include "disp.vtc"
#include "cquote.vtc"
#include "fquote.vtc"
#include "filter.vtc"
#include "shell.vtc"
#include "bimap.vtc"
#include "color.vtc"
#include "zephyr-core.vtc"
#include "zaway.vtc"
#include "zclassmap.vtc"
#include "zdefout.vtc"
#include "zformat.vtc"
#include "zpunt.vtc"
#include "zreplay.vtc"
#include "zsend.vtc"
#include "zsend-zcrypt.vtc"
#include "zsend-zwrite.vtc"
#include "zsig-random.vtc"
#include "zsig-responses.vtc"
#include "zsig-t.vtc"
#include "zwindow.vtc"

Include dependency graph for local.vtc:

Go to the source code of this file.

Functions
func	zauth_letter (z)
	Given a zephyrgram, returns a single letter that tells how authentic it is. More...
func	should_wrap (body)[count, indent, do_wrap, s]
	Applies heuristics to determine whether or not to wrap the body of a message. More...
func	zephyr_output ()[z, line, fields, i, s, p, ival, cval, do_wrap, annot, win, body, sig, pipe, style, auth2, front, wz]
	Cause an incoming message to be presented to the user. More...
func	is_rcmd (z)[sender2, n]
	Given a zephyrgram, decide if it's from an rcmd principal. More...
func	is_noc (z)
	Given a zephyrgram, decide if it's from the MIT Network Operations Center. More...
func	is_webzephyr (z)
	Given a zephyrgram, decide if it's from Webzephyr. More...
func	is_wz_personal (z)
	Given a zephyrgram, decide if it's a Webzephyr personal. More...
func	make_line (front, body, annot, do_wrap)[line, fbody, s, p, col, spaces]
	Assemble a line, given the front matter, the body, and some annotations. More...
func	zephyr_outbound (rmt, line)[zout]
	Possibly send an outgoing message, given text entered by the user. More...
func	Nopipe ()
	User command to abandon an outgoing message started with a pipe. More...
func	generate_signature (zout)
	Attach a signature to an outgoing message. More...
func	outbound_parse (rmt, line)[multi, crypt, a, zout, ival, used_default_instance, default]
	Parse an outbound message line. More...

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Detailed Description

vt initialization file with support for Zephyr.

Author:

David Maze <dmaze@mit.edu>

Version:

$Id$

Definition in file local.vtc.

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Function Documentation

func Nopipe ( )

User command to abandon an outgoing message started with a pipe. Definition at line 473 of file local.vtc.

func generate_signature ( zout )

Attach a signature to an outgoing message. The sig member of zout is modified to contain the new signature. Parameters: zout   Outgoing message needing a signature. Definition at line 485 of file local.vtc. Referenced by zephyr_outbound().

func is_noc ( z )

Given a zephyrgram, decide if it's from the MIT Network Operations Center. Parameters: z   Message to examine Returns: 1 if the conditions in is_rcmd() are met, and the message is on class noc with opcode echo. Definition at line 331 of file local.vtc. Referenced by zephyr_output().

func is_rcmd ( z )

Given a zephyrgram, decide if it's from an rcmd principal. Parameters: z   Message to examine Returns: 1 if the message is from an rcmd principal matching the machine name of the message. Definition at line 307 of file local.vtc. Referenced by is_noc(), and zephyr_output().

func is_webzephyr ( z )

Given a zephyrgram, decide if it's from Webzephyr. Parameters: z   Message to examine Returns: 1 if the message's sender is "daemon.webzephyr". Definition at line 346 of file local.vtc. Referenced by is_wz_personal(), and zauth_letter().

func is_wz_personal ( z )

Given a zephyrgram, decide if it's a Webzephyr personal. Parameters: z   Message to examine Returns: 1 if the conditions in is_webzephyr() are met, and the message is a personal message on class webzephyr. Definition at line 360 of file local.vtc. Referenced by zephyr_output().

func make_line ( front, body, annot, do_wrap )

Assemble a line, given the front matter, the body, and some annotations. The body is line-wrapped; the annotations are right-aligned if they fit. Parameters: front   Text to be printed at the front of the first line body   Message body to be printed annot   Text to be printed after the body do_wrap   1 if the body text should be line-wrapped Returns: The formatted line Definition at line 380 of file local.vtc. Referenced by zephyr_output().

func outbound_parse ( rmt, line )

Parse an outbound message line. Parameters: rmt   vt remote object sending the line line   User-entered text to parse Returns: A new Zoutgoing object resulting from the entered text, or 0 if the line doesn't result in a message being sent Definition at line 532 of file local.vtc. Referenced by zephyr_outbound().

func should_wrap ( body )

Applies heuristics to determine whether or not to wrap the body of a message. Parameters: body   Body of the message to examine Returns: 1 if line-wrapping should be done, 0 otherwise. Definition at line 71 of file local.vtc. Referenced by zephyr_output().

func zauth_letter ( z )

Given a zephyrgram, returns a single letter that tells how authentic it is. Returns: "-" for unauthentic, "?" for forged, "+" for authentic, "*" for authentic and encrypted, or ' ' if we're totally lost. Definition at line 45 of file local.vtc. Referenced by zephyr_output().

func zephyr_outbound ( rmt, line )

Possibly send an outgoing message, given text entered by the user. Parameters: rmt   vt remote object the message was sent from line   User-entered text Definition at line 438 of file local.vtc.

func zephyr_output ( )

Cause an incoming message to be presented to the user. A skeletal version of this function probably wants to move into zephyr-core.vtc, with the ability to add in arbitrary functions called for each message via add_hook(). Definition at line 106 of file local.vtc. Referenced by zephyr_netread().

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