rsalz@bbn.com (Rich Salz) (05/31/90)
Submitted-by: Syd Weinstein <syd@dsinc.dsi.com>
Posting-number: Volume 22, Issue 69
Archive-name: elm2.3/part10
#!/bin/sh
# this is part 10 of a multipart archive
# do not concatenate these parts, unpack them in order with /bin/sh
# file hdrs/defs.h continued
#
CurArch=10
if test ! -r s2_seq_.tmp
then echo "Please unpack part 1 first!"
exit 1; fi
( read Scheck
if test "$Scheck" != $CurArch
then echo "Please unpack part $Scheck next!"
exit 1;
else exit 0; fi
) < s2_seq_.tmp || exit 1
echo "x - Continuing file hdrs/defs.h"
sed 's/^X//' << 'SHAR_EOF' >> hdrs/defs.h
X/** a few for the usage of function keys... **/
X
X#define f1 1
X#define f2 2
X#define f3 3
X#define f4 4
X#define f5 5
X#define f6 6
X#define f7 7
X#define f8 8
X
X#define MAIN 0
X#define ALIAS 1
X#define YESNO 2
X#define CHANGE 3
X#define READ 4
X
X#define MAIN_HELP 0
X#define OPTIONS_HELP 1
X#define ALIAS_HELP 2
X#define PAGER_HELP 3
X
X/** types of folders **/
X#define NO_NAME 0 /* variable contains no file name */
X#define NON_SPOOL 1 /* mailfile not in mailhome */
X#define SPOOL 2 /* mailfile in mailhome */
X
X/* the following is true if the current mailfile is the user's spool file*/
X#define USERS_SPOOL (strcmp(cur_folder, defaultfile) == 0)
X
X/** some possible sort styles... **/
X
X#define REVERSE - /* for reverse sorting */
X#define SENT_DATE 1 /* the date message was sent */
X#define RECEIVED_DATE 2 /* the date message was received */
X#define SENDER 3 /* the name/address of sender */
X#define SIZE 4 /* the # of lines of the message */
X#define SUBJECT 5 /* the subject of the message */
X#define STATUS 6 /* the status (deleted, etc) */
X#define MAILBOX_ORDER 7 /* the order it is in the file */
X
X/* some stuff for our own malloc call - pmalloc */
X
X#define PMALLOC_THRESHOLD 256 /* if greater, then just use malloc */
X#define PMALLOC_BUFFER_SIZE 2048 /* internal [memory] buffer size... */
X
X/** the following macro is as suggested by Larry McVoy. Thanks! **/
X
X# ifdef DEBUG
X# define dprint(n,x) { \
X if (debug >= n) { \
X fprintf x ; \
X fflush(debugfile); \
X } \
X }
X# else
X# define dprint(n,x)
X# endif
X
X/* some random structs... */
X
Xstruct date_rec {
X int month; /** this record stores a **/
X int day; /** specific date and **/
X int year; /** time... **/
X int hour;
X int minute;
X };
X
Xstruct header_rec {
X int lines; /** # of lines in the message **/
X int status; /** Urgent, Deleted, Expired? **/
X int index_number; /** relative loc in file... **/
X int encrypted; /** whether msg has encryption **/
X int exit_disposition; /** whether to keep, store, delete **/
X int status_chgd; /** whether became read or old, etc. **/
X long offset; /** offset in bytes of message **/
X struct date_rec received; /** when elm received here **/
X char from[STRING]; /** who sent the message? **/
X char to[STRING]; /** who it was sent to **/
X char messageid[STRING]; /** the Message-ID: value **/
X char dayname[8]; /** when the **/
X char month[10]; /** message **/
X char day[3]; /** was **/
X char year[5]; /** sent **/
X char time[NLEN]; /** to you! **/
X char time_zone[12]; /** incl. tz */
X long time_sent; /** gmt when sent for sorting **/
X char subject[STRING]; /** The subject of the mail **/
X char mailx_status[WLEN];/** mailx status flags (RO...) **/
X };
X
Xstruct alias_rec {
X char name[NLEN]; /* alias name */
X long byte; /* offset into data file for address */
X };
X
Xstruct lsys_rec {
X char name[NLEN]; /* name of machine connected to */
X struct lsys_rec *next; /* linked list pointer to next */
X };
X
Xstruct addr_rec {
X char address[NLEN]; /* machine!user you get mail as */
X struct addr_rec *next; /* linked list pointer to next */
X };
X
X#ifdef SHORTNAMES /* map long names to shorter ones */
X# include <shortname.h>
X#endif
X
X/** Let's make sure that we're not going to have any annoying problems with
X int pointer sizes versus char pointer sizes by guaranteeing that every-
X thing vital is predefined... (Thanks go to Detlev Droege for this one)
X**/
X
X#ifdef STRINGS
X# include <strings.h>
X#else
X# include <string.h>
X#endif
X
X/*
X * Macros for network/external number representation conversion.
X */
X#ifdef NETWORK_ORDER
Xunsigned short ntohs(), htons();
Xunsigned long ntohl(), htonl();
X#else
X#define ntohl(x) (x)
X#define ntohs(x) (x)
X#define htonl(x) (x)
X#define htons(x) (x)
X#endif
X
Xchar *argv_zero();
Xchar *bounce_off_remote();
Xchar *ctime();
Xchar *error_description();
Xchar *error_name();
Xchar *error_number();
Xchar *expand_address();
Xchar *expand_domain();
Xchar *expand_group();
Xchar *expand_logname();
Xchar *expand_system();
Xchar *find_path_to();
Xchar *format_long();
Xchar *get_alias_address();
Xchar *get_arpa_date();
Xchar *get_ctime_date();
Xchar *get_date();
Xchar *get_token();
Xchar *getenv();
Xchar *getlogin();
Xchar *level_name();
Xchar *match_and_expand_domain();
Xchar *shift_lower();
Xchar *strip_commas();
Xchar *strip_parens();
Xchar *strpbrk();
Xchar *strtok();
Xchar *tail_of_string();
Xchar *tgetstr();
Xchar *pmalloc();
X
Xlong lseek();
Xlong times();
Xlong ulimit();
SHAR_EOF
echo "File hdrs/defs.h is complete"
chmod 0444 hdrs/defs.h || echo "restore of hdrs/defs.h fails"
echo "x - extracting hdrs/elm.h (Text)"
sed 's/^X//' << 'SHAR_EOF' > hdrs/elm.h &&
X
X/* $Id: elm.h,v 4.1 90/04/28 22:42:08 syd Exp $ */
X
X/*******************************************************************************
X * The Elm Mail System - $Revision: 4.1 $ $State: Exp $
X *
X * Copyright (c) 1986, 1987 Dave Taylor
X * Copyright (c) 1988, 1989, 1990 USENET Community Trust
X *******************************************************************************
X * Bug reports, patches, comments, suggestions should be sent to:
X *
X * Syd Weinstein, Elm Coordinator
X * elm@DSI.COM dsinc!elm
X *
X *******************************************************************************
X * $Log: elm.h,v $
X * Revision 4.1 90/04/28 22:42:08 syd
X * checkin of Elm 2.3 as of Release PL0
X *
X *
X ******************************************************************************/
X
X/** Main header file for ELM mail system. **/
X
X
X#include <stdio.h>
X#include <fcntl.h>
X#include <errno.h>
X
X#include "../hdrs/curses.h"
X#include "../hdrs/defs.h"
X
X#ifdef BSD
X#include <setjmp.h>
X#endif
X
X/******** static character string containing the version number *******/
X
Xstatic char ident[] = { WHAT_STRING };
X
X/******** and another string for the copyright notice ********/
X
Xstatic char copyright[] = {
X "@(#) (C) Copyright 1986, 1987, Dave Taylor\n@(#) (C) Copyright 1988, 1989, 1990, The Usenet Community Trust\n" };
X
X/******** global variables accessable by all pieces of the program *******/
X
Xint check_size = 0; /* don't start mailer if no mail */
Xint current = 0; /* current message number */
Xint header_page = 0; /* current header page */
Xint last_header_page = -1; /* last header page */
Xint message_count = 0; /* max message number */
Xint headers_per_page; /* number of headers/page */
Xint original_umask = 0; /* original umask, for restore before subshell */
Xint sendmail_verbose = 0; /* Extended mail debugging */
Xchar cur_folder[SLEN]; /* name of current folder */
Xchar cur_tempfolder[SLEN]; /* name of temp folder open for a mailbox */
Xchar defaultfile[SLEN]; /* name of default folder */
Xchar temp_dir[SLEN] = {0}; /* name of temp directory */
Xchar hostname[SLEN]; /* name of machine we're on*/
Xchar hostdomain[SLEN]; /* name of domain we're in */
Xchar hostfullname[SLEN]; /* name of FQDN we're in */
Xchar username[SLEN]; /* return address name! */
Xchar full_username[SLEN]; /* Full username - gecos */
Xchar home[SLEN]; /* home directory of user */
Xchar folders[SLEN]; /* folder home directory */
Xchar raw_folders[SLEN]; /* unexpanded folder home directory */
Xchar recvd_mail[SLEN]; /* folder for storing received mail */
Xchar raw_recvdmail[SLEN]; /* unexpanded recvd_mail name */
Xchar editor[SLEN]; /* editor for outgoing mail*/
Xchar raw_editor[SLEN]; /* unexpanded editor for outgoing mail*/
Xchar alternative_editor[SLEN]; /* alternative editor... */
Xchar printout[SLEN]; /* how to print messages */
Xchar raw_printout[SLEN]; /* unexpanded how to print messages */
Xchar sent_mail[SLEN]; /* name of file to save copies to */
Xchar raw_sentmail[SLEN]; /* unexpanded name of file to save to */
Xchar calendar_file[SLEN]; /* name of file for clndr */
Xchar raw_calendar_file[SLEN]; /* unexpanded name of file for clndr */
Xchar attribution[SLEN]; /* attribution string for replies */
Xchar prefixchars[SLEN] = "> "; /* prefix char(s) for msgs */
Xchar shell[SLEN]; /* current system shell */
Xchar raw_shell[SLEN]; /* unexpanded current system shell */
Xchar pager[SLEN]; /* what pager to use */
Xchar raw_pager[SLEN]; /* unexpanded what pager to use */
Xchar batch_subject[SLEN]; /* subject buffer for batchmail */
Xchar local_signature[SLEN]; /* local msg signature file */
Xchar raw_local_signature[SLEN]; /* unexpanded local msg signature file */
Xchar remote_signature[SLEN]; /* remote msg signature file */
Xchar raw_remote_signature[SLEN];/* unexpanded remote msg signature file */
Xchar version_buff[SLEN]; /* version buffer */
X
Xchar backspace, /* the current backspace char */
X escape_char = TILDE_ESCAPE,/* '~' or something else.. */
X kill_line; /* the current kill-line char */
X
Xchar up[SHORT], down[SHORT], /* cursor control seq's */
X left[SHORT], right[SHORT];
Xint cursor_control = FALSE; /* cursor control avail? */
X
Xchar start_highlight[SHORT],
X end_highlight[SHORT]; /* stand out mode... */
X
Xint has_highlighting = FALSE; /* highlighting available? */
X
Xchar *weedlist[MAX_IN_WEEDLIST];
Xint weedcount;
X
Xint allow_forms = NO; /* flag: are AT&T Mail forms okay? */
Xint mini_menu = 1; /* flag: menu specified? */
Xint prompt_after_pager = 1; /* flag: prompt after pager exits */
Xint folder_type = 0; /* flag: type of folder */
Xint auto_copy = 0; /* flag: automatically copy source? */
Xint filter = 1; /* flag: weed out header lines? */
Xint resolve_mode = 1; /* flag: delete saved mail? */
Xint auto_cc = 0; /* flag: mail copy to user? */
Xint noheader = 1; /* flag: copy + header to file? */
Xint title_messages = 1; /* flag: title message display? */
Xint forwarding = 0; /* flag: are we forwarding the msg? */
Xint hp_terminal = 0; /* flag: are we on HP term? */
Xint hp_softkeys = 0; /* flag: are there softkeys? */
Xint save_by_name = 1; /* flag: save mail by login name? */
Xint force_name = 0; /* flag: save by name forced? */
Xint mail_only = 0; /* flag: send mail then leave? */
Xint check_only = 0; /* flag: check aliases then leave? */
Xint batch_only = 0; /* flag: send without prompting? */
Xint move_when_paged = 0; /* flag: move when '+' or '-' used? */
Xint point_to_new = 1; /* flag: start pointing at new msg? */
Xint bounceback = 0; /* flag: bounce copy off remote? */
Xint always_keep = 1; /* flag: always keep unread msgs? */
Xint always_store = 0; /* flag: always store read msgs? */
Xint always_del = 0; /* flag: always delete marked msgs? */
Xint arrow_cursor = 0; /* flag: use "->" cursor regardless?*/
Xint debug = 0; /* flag: default is no debug! */
Xint warnings = 1; /* flag: output connection warnings?*/
Xint user_level = 0; /* flag: how good is the user? */
Xint selected = 0; /* flag: used for select stuff */
Xint names_only = 1; /* flag: display user names only? */
Xint question_me = 1; /* flag: ask questions as we leave? */
Xint keep_empty_files = 0; /* flag: leave empty folder files? */
Xint clear_pages = 0; /* flag: act like "page" (more -c)? */
Xint prompt_for_cc = 1; /* flag: ask user for "cc:" value? */
Xint sig_dashes = 1; /* flag: include dashes above sigs? */
X
Xint sortby = REVERSE SENT_DATE; /* how to sort incoming mail... */
X
Xlong timeout = 600L; /* timeout (secs) on main prompt */
X
X/** set up some default values for a 'typical' terminal *snicker* **/
X
Xint LINES=23; /** lines per screen **/
Xint COLUMNS=80; /** columns per page **/
X
Xlong size_of_pathfd; /** size of pathfile, 0 if none **/
X
XFILE *mailfile; /* current folder */
XFILE *debugfile; /* file for debug output */
XFILE *pathfd; /* path alias file */
XFILE *domainfd; /* domain file */
X
Xlong mailfile_size; /* size of current mailfile */
X
Xint max_headers; /* number of headers allocated */
X
Xstruct header_rec **headers; /* array of header structure pointers */
X
Xstruct alias_rec user_hash_table[MAX_UALIASES];
Xstruct alias_rec system_hash_table[MAX_SALIASES];
X
Xstruct lsys_rec *talk_to_sys = NULL; /* what machines do we talk to? */
X
Xstruct addr_rec *alternative_addresses; /* how else do we get mail? */
X
Xint system_data = -1; /* fileno of system data file */
Xint user_data = -1; /* fileno of user data file */
X
Xint userid; /* uid for current user */
Xint groupid; /* groupid for current user */
X
X#ifdef BSD
Xjmp_buf GetPromptBuf; /* setjmp buffer */
Xint InGetPrompt; /* set if in GetPrompt() in read() */
X#endif
SHAR_EOF
chmod 0444 hdrs/elm.h || echo "restore of hdrs/elm.h fails"
echo "x - extracting hdrs/filter.h (Text)"
sed 's/^X//' << 'SHAR_EOF' > hdrs/filter.h &&
X
X/* $Id: filter.h,v 4.1 90/04/28 22:42:09 syd Exp $ */
X
X/*******************************************************************************
X * The Elm Mail System - $Revision: 4.1 $ $State: Exp $
X *
X * Copyright (c) 1986, 1987 Dave Taylor
X * Copyright (c) 1988, 1989, 1990 USENET Community Trust
X *******************************************************************************
X * Bug reports, patches, comments, suggestions should be sent to:
X *
X * Syd Weinstein, Elm Coordinator
X * elm@DSI.COM dsinc!elm
X *
X *******************************************************************************
X * $Log: filter.h,v $
X * Revision 4.1 90/04/28 22:42:09 syd
X * checkin of Elm 2.3 as of Release PL0
X *
X *
X ******************************************************************************/
X
X/** Headers for the filter program.
X
X**/
X
X#ifdef BSD
X# undef tolower
X#endif
X
X/** define a few handy macros for later use... **/
X
X#define the_same(a,b) (strncmp(a,b,strlen(b)) == 0)
X
X#define relationname(x) (x == 1?"<=":x==2?"<":x==3?">=":x==4?">":x==5?"!=":"=")
X
X#define quoteit(x) (x == LINES? "" : "\"")
X
X#define remove_return(s) { if (s[strlen(s)-1] == '\n') \
X s[strlen(s)-1] = '\0'; \
X }
X
X/** some of the files we'll be using, where they are, and so on... **/
X
X#define filter_temp "/tmp/filter"
X#define filterfile ".elm/filter-rules"
X#define filterlog ".elm/filterlog"
X#define filtersum ".elm/filtersum"
X
X#define EMERGENCY_MAILBOX "EMERGENCY_MBOX"
X#define EMERG_MBOX "MBOX.EMERGENCY"
X
X/** and now the hardwired constraint of the program.. **/
X
X#define MAXRULES 25 /* can't have more den dis, boss! */
X
X/** some random defines for mnemonic stuff in the program... **/
X
X#ifdef SUBJECT
X# undef SUBJECT
X#endif
X
X#define TO 1
X#define FROM 2
X#define LINES 3
X#define SUBJECT 4
X#define CONTAINS 5
X#define ALWAYS 6
X
X#define DELETE_MSG 7
X#define SAVE 8
X#define SAVECC 9
X#define FORWARD 10
X#define LEAVE 11
X#define EXEC 12
X
X#define FAILED_SAVE 20
X
X/** Some conditionals... **/
X
X#define LE 1
X#define LT 2
X#define GE 3
X#define GT 4
X#define NE 5
X#define EQ 6
X
X/** A funky way to open a file using open() to avoid file locking hassles **/
X
X#define FOLDERMODE O_WRONLY | O_APPEND | O_CREAT | O_SYNCIO
X
X/** cheap but easy way to have two files share the same #include file **/
X
X#ifdef MAIN_ROUTINE
X
Xchar home[SLEN], /* the users home directory */
X hostname[SLEN], /* the machine name... */
X username[SLEN]; /* the users login name... */
X
Xchar to[VERY_LONG_STRING],
X from[LONG_STRING],
X subject[LONG_STRING]; /* from current message */
X
XFILE *outfd;
Xchar outfname[SLEN];
X
Xint total_rules = 0, /* how many rules to check */
X show_only = FALSE, /* just for show? */
X long_summary = FALSE, /* what sorta summary?? */
X verbose = FALSE, /* spit out lots of stuff */
X lines = 0, /* lines in message.. */
X clear_logs = FALSE, /* clear files after sum? */
X already_been_forwarded = FALSE, /* has this been filtered? */
X log_actions_only = FALSE, /* log actions | everything */
X printing_rules = FALSE, /* are we just using '-r'? */
X rule_choosen; /* which one we choose */
X
X#else
X
Xextern char home[SLEN], /* the users home directory */
X hostname[SLEN], /* the machine name... */
X username[SLEN]; /* the users login name... */
X
Xextern char to[VERY_LONG_STRING],
X from[LONG_STRING],
X subject[LONG_STRING]; /* from current message */
X
Xextern FILE *outfd;
Xextern char outfname[SLEN];
X
Xextern int total_rules, /* how many rules to check */
X show_only, /* just for show? */
X long_summary, /* what sorta summary?? */
X verbose, /* spit out lots of stuff */
X lines, /* lines in message.. */
X clear_logs, /* clear files after sum? */
X already_been_forwarded, /* has this been filtered? */
X log_actions_only, /* log actions | everything */
X printing_rules, /* are we just using '-r'? */
X rule_choosen; /* which one we choose */
X#endif
X
X/** and our ruleset record structure... **/
X
Xstruct condition_rec {
X int matchwhat; /* type of 'if' clause */
X int relation; /* type of match (eq, etc) */
X char argument1[SLEN]; /* match against this */
X struct condition_rec *next; /* next condition... */
X };
X
Xstruct ruleset_record {
X char printable[SLEN]; /* straight from file... */
X struct condition_rec *condition;
X int action; /* what action to take */
X char argument2[SLEN]; /* argument for action */
X };
X
X#ifdef MAIN_ROUTINE
X struct ruleset_record rules[MAXRULES];
X#else
X extern struct ruleset_record rules[MAXRULES];
X#endif
X
X/** finally let's keep LINT happy with the return values of all these pups! ***/
X
Xchar *itoa();
X
X#ifdef _POSIX_SOURCE /*{_POSIX_SOURCE*/
X#include <string.h>
X#include <unistd.h>
X#include <stdlib.h>
X#else /*}_POSIX_SOURCE{*/
Xunsigned short getuid();
X
Xunsigned long sleep();
X
Xchar *malloc(), *strcpy(), *strcat();
X
Xvoid exit();
X
X#ifdef BSD
X
X FILE *popen();
X
X#ifdef MAIN_ROUTINE
X char _vbuf[5*BUFSIZ]; /* space for file buffering */
X#else
X extern char _vbuf[5*BUFSIZ]; /* space for file buffering */
X#endif
X
X#ifndef _IOFBF
X# define _IOFBF 0 /* doesn't matter - ignored */
X#endif
X
X# define setvbuf(fd,a,b,c) setbuffer(fd, _vbuf, 5*BUFSIZ)
X
X#endif
X#endif /*}_POSIX_SOURCE*/
SHAR_EOF
chmod 0444 hdrs/filter.h || echo "restore of hdrs/filter.h fails"
echo "x - extracting hdrs/headers.h (Text)"
sed 's/^X//' << 'SHAR_EOF' > hdrs/headers.h &&
X
X/* $Id: headers.h,v 4.1 90/04/28 22:42:11 syd Exp $ */
X
X/*******************************************************************************
X * The Elm Mail System - $Revision: 4.1 $ $State: Exp $
X *
X * Copyright (c) 1986, 1987 Dave Taylor
X * Copyright (c) 1988, 1989, 1990 USENET Community Trust
X *******************************************************************************
X * Bug reports, patches, comments, suggestions should be sent to:
X *
X * Syd Weinstein, Elm Coordinator
X * elm@DSI.COM dsinc!elm
X *
X *******************************************************************************
X * $Log: headers.h,v $
X * Revision 4.1 90/04/28 22:42:11 syd
X * checkin of Elm 2.3 as of Release PL0
X *
X *
X ******************************************************************************/
X
X/** This is the header file for ELM mail system. **/
X
X
X#include <stdio.h>
X#include <fcntl.h>
X
X#include "curses.h"
X#include "defs.h"
X
X#ifdef BSD
X#include <setjmp.h>
X#endif
X
X#ifndef clearerr
X#define clearerr(p) (void)((p)->_flag &= ~(_IOERR|_IOEOF))
X#endif
X
X/******** global variables accessable by all pieces of the program *******/
X
Xextern int check_size; /* don't start mailer if no mail */
Xextern int current; /* current message number */
Xextern int header_page; /* current header page */
Xextern int last_header_page; /* last header page */
Xextern int message_count; /* max message number */
Xextern int headers_per_page; /* number of headers/page */
Xextern int original_umask; /* original umask, for restore before subshell */
Xextern int sendmail_verbose; /* Allow extended debugging on sendmail */
Xextern char cur_folder[SLEN]; /* name of current folder */
Xextern char cur_tempfolder[SLEN]; /* name of temp folder open for a mailbox */
Xextern char defaultfile[SLEN]; /* name of default folder */
Xextern char temp_dir[SLEN]; /* name of temp directory */
Xextern char hostname[SLEN]; /* name of machine we're on*/
Xextern char hostdomain[SLEN]; /* name of domain we're in */
Xextern char hostfullname[SLEN]; /* name of FQDN we're in */
Xextern char username[SLEN]; /* return address name! */
Xextern char full_username[SLEN];/* Full username - gecos */
Xextern char home[SLEN]; /* home directory of user */
Xextern char folders[SLEN]; /* folder home directory */
Xextern char raw_folders[SLEN]; /* unexpanded folder home directory */
Xextern char recvd_mail[SLEN]; /* folder for storing received mail */
Xextern char raw_recvdmail[SLEN];/* unexpanded recvd_mail name */
Xextern char editor[SLEN]; /* default editor for mail */
Xextern char raw_editor[SLEN]; /* unexpanded default editor for mail */
Xextern char alternative_editor[SLEN];/* the 'other' editor */
Xextern char printout[SLEN]; /* how to print messages */
Xextern char raw_printout[SLEN]; /* unexpanded how to print messages */
Xextern char sent_mail[SLEN]; /* name of file to save copies to */
Xextern char raw_sentmail[SLEN]; /* unexpanded name of file to save to */
Xextern char calendar_file[SLEN];/* name of file for clndr */
Xextern char raw_calendar_file[SLEN];/* unexpanded name of file for clndr */
Xextern char attribution[SLEN]; /* attribution string for replies */
Xextern char prefixchars[SLEN]; /* prefix char(s) for msgs */
Xextern char shell[SLEN]; /* default system shell */
Xextern char raw_shell[SLEN]; /* unexpanded default system shell */
Xextern char pager[SLEN]; /* what pager to use... */
Xextern char raw_pager[SLEN]; /* unexpanded what pager to use... */
Xextern char batch_subject[SLEN];/* subject buffer for batchmail */
Xextern char local_signature[SLEN];/* local msg signature file */
Xextern char raw_local_signature[SLEN];/* unexpanded local msg signature file */
Xextern char remote_signature[SLEN];/* remote msg signature file */
Xextern char raw_remote_signature[SLEN];/* unexpanded remote msg signature file*/
X
Xextern char backspace, /* the current backspace char */
X escape_char, /* '~' or something else... */
X kill_line; /* the current kill_line char */
X
Xextern char up[SHORT],
X down[SHORT],
X left[SHORT],
X right[SHORT]; /* cursor control seq's */
Xextern int cursor_control; /* cursor control avail? */
X
Xextern char start_highlight[SHORT],
X end_highlight[SHORT]; /* standout mode... */
X
Xextern int has_highlighting; /* highlighting available? */
X
X/** the following two are for arbitrary weedout lists.. **/
X
Xextern char *weedlist[MAX_IN_WEEDLIST];
Xextern int weedcount; /* how many headers to check? */
X
Xextern int allow_forms; /* flag: are AT&T Mail forms okay? */
Xextern int prompt_after_pager; /* flag: prompt after pager exits */
Xextern int mini_menu; /* flag: display menu? */
Xextern int folder_type; /* flag: type of folder */
Xextern int auto_copy; /* flag: auto copy source into reply? */
Xextern int filter; /* flag: weed out header lines? */
Xextern int resolve_mode; /* flag: resolve before moving mode? */
Xextern int auto_cc; /* flag: mail copy to yourself? */
Xextern int noheader; /* flag: copy + header to file? */
Xextern int title_messages; /* flag: title message display? */
Xextern int forwarding; /* flag: are we forwarding the msg? */
Xextern int hp_terminal; /* flag: are we on an hp terminal? */
Xextern int hp_softkeys; /* flag: are there softkeys? */
Xextern int save_by_name; /* flag: save mail by login name? */
Xextern int force_name; /* flag: save by name forced? */
Xextern int mail_only; /* flag: send mail then leave? */
Xextern int check_only; /* flag: check aliases and leave? */
Xextern int batch_only; /* flag: send without prompting? */
Xextern int move_when_paged; /* flag: move when '+' or '-' used? */
Xextern int point_to_new; /* flag: start pointing at new msgs? */
Xextern int bounceback; /* flag: bounce copy off remote? */
Xextern int always_keep; /* flag: always keep unread msgs? */
Xextern int always_store; /* flag: always store read mail? */
Xextern int always_del; /* flag: always delete marked msgs? */
Xextern int arrow_cursor; /* flag: use "->" regardless? */
Xextern int debug; /* flag: debugging mode on? */
Xextern int warnings; /* flag: output connection warnings? */
Xextern int user_level; /* flag: how knowledgable is user? */
Xextern int selected; /* flag: used for select stuff */
Xextern int names_only; /* flag: display names but no addrs? */
Xextern int question_me; /* flag: ask questions as we leave? */
Xextern int keep_empty_files; /* flag: keep empty files?? */
Xextern int clear_pages; /* flag: clear screen w/ builtin pgr? */
Xextern int prompt_for_cc; /* flag: prompt user for 'cc' value? */
Xextern int sig_dashes; /* flag: put dashes above signature? */
X
Xextern int sortby; /* how to sort folders */
X
Xextern long timeout; /* seconds for main level timeout */
X
Xextern int LINES; /** lines per screen **/
Xextern int COLUMNS; /** columns per line **/
X
Xextern long size_of_pathfd; /** size of pathfile, 0 if none **/
X
Xextern FILE *mailfile; /* current folder */
Xextern FILE *debugfile; /* file for debut output */
Xextern FILE *pathfd; /* path alias file */
Xextern FILE *domainfd; /* domains file */
X
Xextern long mailfile_size; /* size of current mailfile */
X
Xextern int max_headers; /* number of headers currently allocated */
X
Xextern struct header_rec **headers; /* array of header structure pointers */
X
Xextern struct alias_rec user_hash_table [MAX_UALIASES];
Xextern struct alias_rec system_hash_table[MAX_SALIASES];
X
Xextern struct lsys_rec *talk_to_sys; /* who do we talk to? */
X
Xextern struct addr_rec *alternative_addresses; /* how else do we get mail? */
X
Xextern int system_data; /* fileno of system data file */
Xextern int user_data; /* fileno of user data file */
X
Xextern int userid; /* uid for current user */
Xextern int groupid; /* groupid for current user */
X
X#ifdef BSD
Xextern jmp_buf GetPromptBuf; /* setjmp buffer */
Xextern int InGetPrompt; /* set if in GetPrompt() in read() */
X#endif
SHAR_EOF
chmod 0444 hdrs/headers.h || echo "restore of hdrs/headers.h fails"
echo "x - extracting hdrs/patchlevel.h (Text)"
sed 's/^X//' << 'SHAR_EOF' > hdrs/patchlevel.h &&
X#define PATCHLEVEL 0
SHAR_EOF
chmod 0666 hdrs/patchlevel.h || echo "restore of hdrs/patchlevel.h fails"
echo "x - extracting hdrs/save_opts.h (Text)"
sed 's/^X//' << 'SHAR_EOF' > hdrs/save_opts.h &&
X
X/* @(#)$Id: save_opts.h,v 4.1 90/04/28 22:42:12 syd Exp $ */
X
X/*******************************************************************************
X * The Elm Mail System - $Revision: 4.1 $ $State: Exp $
X *
X * Copyright (c) 1986, 1987 Dave Taylor
X * Copyright (c) 1988, 1989, 1990 USENET Community Trust
X *******************************************************************************
X * Bug reports, patches, comments, suggestions should be sent to:
X *
X * Syd Weinstein, Elm Coordinator
X * elm@DSI.COM dsinc!elm
X *
X *******************************************************************************
X * $Log: save_opts.h,v $
X * Revision 4.1 90/04/28 22:42:12 syd
X * checkin of Elm 2.3 as of Release PL0
X *
X *
X ******************************************************************************/
X
X/** Some crazy includes for the save-opts part of the Elm program!
X
X**/
X
X#define ALTERNATIVES 0
X#define ALWAYSDELETE 1
X#define ALWAYSKEEP 2
X#define ALWAYSSTORE 3
X#define ARROW 4
X#define ASK 5
X#define ASKCC 6
X#define ATTRIBUTION 7
X#define AUTOCOPY 8
X#define BOUNCEBACK 9
X#define CALENDAR 10
X#define COPY 11
X#define EDITOR 12
X#define ESCAPECHAR 13
X#define FORCENAME 14
X#define FORMS 15
X#define FULLNAME 16
X#define KEEPEMPTY 17
X#define KEYPAD 18
X#define LOCALSIGNATURE 19
X#define MAILDIR 20
X#define MENU 21
X#define MOVEPAGE 22
X#define NAMES 23
X#define NOHEADER 24
X#define PAGER 25
X#define POINTNEW 26
X#define PREFIX 27
X#define PRINT 28
X#define PROMPTAFTER 29
X#define RECEIVEDMAIL 30
X#define REMOTESIGNATURE 31
X#define RESOLVE 32
X#define SAVENAME 33
X#define SENTMAIL 34
X#define SHELL 35
X#define SIGDASHES 36
X#define SIGNATURE 37
X#define SOFTKEYS 38
X#define SORTBY 39
X#define TIMEOUT 40
X#define TITLES 41
X#define TMPDIR 42
X#define USERLEVEL 43
X#define WARNINGS 44
X#define WEED 45
X#define WEEDOUT 46
X
X#define NUMBER_OF_SAVEABLE_OPTIONS WEEDOUT+1
X
Xstruct save_info_recs {
X char name[NLEN]; /* name of instruction */
X long offset; /* offset into elmrc-info file */
X } save_info[NUMBER_OF_SAVEABLE_OPTIONS] =
X{
X { "alternatives", -1L },
X { "alwaysdelete", -1L },
X { "alwayskeep", -1L },
X { "alwaysstore", -1L },
X { "arrow", -1L},
X { "ask", -1L },
X { "askcc", -1L },
X { "attribution", -1L },
X { "autocopy", -1L },
X { "bounceback", -1L },
X { "calendar", -1L },
X { "copy", -1L },
X { "editor", -1L },
X { "escape", -1L },
X { "forcename", -1L },
X { "forms", -1L },
X { "fullname", -1L },
X { "keepempty", -1L },
X { "keypad", -1L },
X { "localsignature", -1L },
X { "maildir", -1L },
X { "menu", -1L },
X { "movepage", -1L },
X { "names", -1L },
X { "noheader", -1L },
X { "pager", -1L },
X { "pointnew", -1L},
X { "prefix", -1L },
X { "print", -1L },
X { "promptafter", -1L },
X { "receivedmail", -1L },
X { "remotesignature",-1L},
X { "resolve", -1L },
X { "savename", -1L },
X { "sentmail", -1L },
X { "shell", -1L },
X { "sigdashes", -1L },
X { "signature", -1L },
X { "softkeys", -1L },
X { "sortby", -1L },
X { "timeout", -1L },
X { "titles", -1L },
X { "tmpdir", -1L },
X { "userlevel", -1L },
X { "warnings", -1L },
X { "weed", -1L },
X { "weedout", -1L },
X};
SHAR_EOF
chmod 0444 hdrs/save_opts.h || echo "restore of hdrs/save_opts.h fails"
echo "x - extracting hdrs/sysdefs.SH (Text)"
sed 's/^X//' << 'SHAR_EOF' > hdrs/sysdefs.SH &&
Xcase $CONFIG in
X'')
X if test ! -f config.sh; then
X ln ../config.sh . || \
X ln ../../config.sh . || \
X ln ../../../config.sh . || \
X (echo "Can't find config.sh."; exit 1)
X echo "Using config.sh from above..."
X fi
X . ./config.sh
X ;;
Xesac
Xecho "Extracting hdrs/sysdefs.h (with variable substitutions)"
Xsed <<!GROK!THIS! >sysdefs.h -e 's!^#undef!/\*#undef!'
X/* $Id: sysdefs.SH,v 4.1 90/04/28 22:42:14 syd Exp $ */
X/*******************************************************************************
X * The Elm Mail System - $Revision: 4.1 $ $State: Exp $
X *
X * Copyright (c) 1986, 1987 Dave Taylor
X * Copyright (c) 1988, 1989, 1990 USENET Community Trust
X *******************************************************************************
X * Bug reports, patches, comments, suggestions should be sent to:
X *
X * Syd Weinstein, Elm Coordinator
X * elm@DSI.COM dsinc!elm
X *
X *******************************************************************************
X * $Log: sysdefs.SH,v $
X * Revision 4.1 90/04/28 22:42:14 syd
X * checkin of Elm 2.3 as of Release PL0
X *
X *
X ******************************************************************************/
X
X/** System level, configurable, defines for the ELM mail system. **/
X
X
X#define FIND_DELTA 10 /* byte region where the binary search
X on the path alias file is fruitless
X (can't be within this boundary) */
X
X#define MAX_IN_WEEDLIST 150 /* max headers to weed out */
X
X#define MAX_HOPS 35 /* max hops in return addr to E)veryone */
X
X#define DEFAULT_BATCH_SUBJECT "$defbatsub"
X
X#define DEFAULT_DOMAIN "$mydomain" /* if mydomain file is missing */
X
X/** If you want to implement 'site hiding' in the mail, then you'll need to
X uncomment the following lines and set them to reasonable values. See
X the configuration guide for more details....(actually these are undoc-
X umented because they're fairly dangerous to use. Just ignore 'em and
X perhaps one day you'll find out what they do, ok?)
X**/
X
X/****************************************************************************
X
X#define SITE_HIDING
X#define HIDDEN_SITE_NAME "fake-machine-name"
X#define HIDDEN_SITE_USERS "/usr/mail/lists/hidden_site_users"
X
X****************************************************************************/
X
X#define system_text_file "$lib/aliases.text"
X#define system_hash_file "$lib/aliases.hash"
X#define system_data_file "$lib/aliases.data"
X
X#define ALIAS_TEXT ".elm/aliases.text"
X#define ALIAS_HASH ".elm/aliases.hash"
X#define ALIAS_DATA ".elm/aliases.data"
X
X#define pathfile "$pathalias"
X#define domains "$domains"
X#define hostdomfile "$lib/domain"
X
X/** where to put the output of the elm -d command... (in home dir) **/
X#define DEBUGFILE "ELM:debug.info"
X#define OLDEBUG "ELM:debug.last"
X
X#define default_temp "$tmpdir/"
X#define temp_file "snd."
X#define temp_form_file "form."
X#define temp_mbox "mbox."
X#define temp_print "print."
X#define temp_edit "elm-edit"
X#define temp_uuname "uuname."
X#define readmsg_file ".elm/readmsg"
X
X#define emacs_editor "$emacs"
X
X#define default_editor "$defeditor"
X#define mailhome "$maildir/"
X
X#define default_shell "$prefshell"
X#define default_pager "$pager"
X#define default_printout "$cat %s | $linepr"
X
X#define sendmail "$sendmail"
X#define smflags "-oi -oem" /* ignore dots and mail back errors */
X#define smflagsv "-oi -oem -v" /* Verbose voyuer mode */
X#define mailer "$mailer"
X
X#define mailx "$mailx"
X
X#define helphome "$lib"
X#define helpfile "elm-help"
X
X#define ELMRC_INFO "$lib/elmrc-info"
X
X#define elmrcfile ".elm/elmrc"
X#define old_elmrcfile ".elm/elmrc.old"
X#define mailheaders ".elm/elmheaders"
X#define dead_letter "Cancelled.mail"
X
X#define unedited_mail "emergency.mbox"
X
X#define newalias "newalias 1>&2 > /dev/null"
X#define readmsg "readmsg"
X
X#define remove_cmd "$rm -f" /* how to remove a file */
X#define cat "$cat" /* how to display files */
X#define sed_cmd "$sed" /* how to access sed */
X#define move_cmd "$mv" /* how to access sed */
X#define uuname "$uuname" /* how to get a uuname */
X
X#define MSG_SEPERATOR "\001\001\001\001\n" /* mmdf message seperator */
X!GROK!THIS!
SHAR_EOF
chmod 0444 hdrs/sysdefs.SH || echo "restore of hdrs/sysdefs.SH fails"
echo "x - extracting src/Makefile.SH (Text)"
sed 's/^X//' << 'SHAR_EOF' > src/Makefile.SH &&
Xcase $CONFIG in
X'')
X if test ! -f config.sh; then
X ln ../config.sh . || \
X ln ../../config.sh . || \
X ln ../../../config.sh . || \
X (echo "Can't find config.sh."; exit 1)
X fi
X . ./config.sh
X ;;
Xesac
Xcase "$0" in
X*/*) cd `expr X$0 : 'X\(.*\)/'` ;;
Xesac
X
Xecho "Extracting src/Makefile (with variable substitutions)"
Xcat >Makefile <<!GROK!THIS!
X# $Id: Makefile.SH,v 4.1 90/04/28 22:42:16 syd Exp $
X#
X# Makefile for the ELM mail program.
X#
X# Copyright (c) 1986, 1987 Dave Taylor
X# Copyright (c) 1988, 1989, 1990 USENET Community Trust
X#
X# Bug reports, patches, comments, suggestions should be sent to:
X#
X# Syd Weinstein - elm@DSI.COM
X# dsinc!elm
X#
X# $Log: Makefile.SH,v $
X# Revision 4.1 90/04/28 22:42:16 syd
X# checkin of Elm 2.3 as of Release PL0
X#
X#
X# Variables
X# Variables established by Configure
XCC = $cc
XCCFLAGS = $ccflags $xencf
XCHGRP = $chgrp
XCHMOD = $chmod
XCP = $cp
XDEST = $bin
XECHO = $echo
XLFLAGS = $ldflags $xenlf
XLIB = $lib
XLIB2 = $libs
XLIBS = $cryptlib $termlib $dbm
XLINT = $lint
XMAILGRP = $mailgrp
XMAILERMODE = $mailermode
XMV = $mv
XOPTIMIZE = $optimize
XRM = $rm -f
XTOUCH = $touch
X
X!GROK!THIS!
X
Xcat >>Makefile <<'!NO!SUBS!'
X
X# Variables you may want to manually edit
X# If you want debug logging then you'll
X# want to uncomment the following.
X#DEBUG = -DDEBUG
X
X# If you're on an ACSnet system (Australia) then
X# you'll want to uncomment the following.
X# DACSNET = -DACSNET
X
X# Other general variables
XBIN = ../bin
XCFLAGS = $(CCFLAGS) $(OPTIMIZE) -I$(INCLDIR) $(DEBUG) $(DACSNET)
XINCLDIR = ../hdrs
XLINTFLAGS = -I$(INCLDIR)
XSHELL = /bin/sh
X
X# Lists
XELM_SRC = addr_util.c \
X alias.c \
X aliasdb.c \
X aliaslib.c \
X args.c \
X bouncebk.c \
X builtin.c \
X calendar.c \
X conn_to.c \
X curses.c \
X date.c \
X delete.c \
X domains.c \
X edit.c \
X editmsg.c \
X elm.c \
X encode.c \
X errno.c \
X exitprog.c \
X expires.c \
X file.c \
X file_util.c \
X fileio.c \
X forms.c \
X hdrconfg.c \
X help.c \
X init.c \
X in_utils.c \
X leavembox.c \
X limit.c \
X mailmsg1.c \
X mailmsg2.c \
X mailtime.c \
X mkhdrs.c \
X newmbox.c \
X opt_utils.c \
X options.c \
X out_utils.c \
X pattern.c \
X pmalloc.c \
X quit.c \
X read_rc.c \
X remail.c \
X reply.c \
X returnadd.c \
X save_opts.c \
X savecopy.c \
X screen.c \
X showmsg.c \
X showmsg_c.c \
X signals.c \
X softkeys.c \
X sort.c \
X string2.c \
X strings.c \
X syscall.c \
X utils.c \
X validname.c
X
XELM_OBJ = addr_util.o \
X alias.o \
X aliasdb.o \
X aliaslib.o \
X args.o \
X bouncebk.o \
X builtin.o \
X calendar.o \
X conn_to.o \
X curses.o \
X date.o \
X delete.o \
X domains.o \
X edit.o \
X editmsg.o \
X elm.o \
X encode.o \
X errno.o \
X exitprog.o \
X expires.o \
X file.o \
X file_util.o \
X fileio.o \
X forms.o \
X hdrconfg.o \
X help.o \
X init.o \
X in_utils.o \
X leavembox.o \
X limit.o \
X mailmsg1.o \
X mailmsg2.o \
X mailtime.o \
X mkhdrs.o \
X newmbox.o \
X opt_utils.o \
X options.o \
X out_utils.o \
X pattern.o \
X pmalloc.o \
X quit.o \
X read_rc.o \
X remail.o \
X reply.o \
X returnadd.o \
X save_opts.o \
X savecopy.o \
X screen.o \
X showmsg.o \
X showmsg_c.o \
X signals.o \
X softkeys.o \
X sort.o \
X string2.o \
X strings.o \
X syscall.o \
X utils.o \
X validname.o
X
X# Standard targets
Xall: $(BIN)/elm
X
Xinstall: $(DEST)/elm
X
Xuninstall:
X $(RM) $(DEST)/elm
X
X# This is the only target that gets installed even if not out-of-date
X# with respect the files from which it is installed.
Xrmt-install: rmt-defined
X -$(MV) $(DEST)/elm $(DEST)/elm.old
X -$(RM) $(DEST)/elm.old
X $(CP) $(REMOTE)$(DEST)/elm $(DEST)/elm
X $(CHGRP) $(MAILGRP) $(DEST)/elm
X $(CHMOD) $(MAILERMODE) $(DEST)/elm
X
Xrmt-defined:
X @(if [ "$(REMOTE)" = "" ];\
X then\
X $(ECHO) "You need to define 'REMOTE' as the remote file system";\
X $(ECHO) "for this particular command. The easiest way to do this";\
X $(ECHO) "to type:";\
X $(ECHO) " make REMOTE=<remote file system> rmt-install";\
X exit 1;\
X fi);
X
Xlint:
X $(LINT) $(LINTFLAGS) $(ELM_SRC) > LINT.OUT
X
Xclean:
X $(RM) $(ELM_OBJ) $(BIN)/elm
X
X# Dependencies and rules
X# Dependencies of header files upon other header files they include
X.PRECIOUS: $(INCLDIR)/defs.h $(INCLDIR)/elm.h $(INCLDIR)/headers.h
X
X$(INCLDIR)/defs.h: $(INCLDIR)/../config.h $(INCLDIR)/sysdefs.h
X $(CHMOD) u+w $@
X $(TOUCH) $@
X
X$(INCLDIR)/elm.h: $(INCLDIR)/curses.h $(INCLDIR)/defs.h
X $(CHMOD) u+w $@
X $(TOUCH) $@
X
X$(INCLDIR)/headers.h: $(INCLDIR)/curses.h $(INCLDIR)/defs.h
X $(CHMOD) u+w $@
X $(TOUCH) $@
X
X# Dependencies of C object files
Xaddr_util.o: $(INCLDIR)/headers.h
Xalias.o: $(INCLDIR)/headers.h
Xaliasdb.o: $(INCLDIR)/headers.h
Xaliaslib.o: $(INCLDIR)/headers.h
Xargs.o: $(INCLDIR)/headers.h $(INCLDIR)/patchlevel.h
Xbouncebk.o: $(INCLDIR)/headers.h
Xbuiltin.o: $(INCLDIR)/headers.h
Xcalendar.o: $(INCLDIR)/headers.h
Xconn_to.o: $(INCLDIR)/headers.h
Xcurses.o: $(INCLDIR)/headers.h
Xdate.o: $(INCLDIR)/headers.h
Xdelete.o: $(INCLDIR)/headers.h
Xdomains.o: $(INCLDIR)/headers.h
Xedit.o: $(INCLDIR)/headers.h
Xeditmsg.o: $(INCLDIR)/headers.h
Xelm.o: $(INCLDIR)/elm.h
Xencode.o: $(INCLDIR)/headers.h
Xerrno.o: $(INCLDIR)/headers.h
Xexitprog.o: $(INCLDIR)/headers.h
Xexpires.o: $(INCLDIR)/headers.h
Xfile.o: $(INCLDIR)/headers.h
Xfile_util.o: $(INCLDIR)/headers.h
Xfileio.o: $(INCLDIR)/headers.h
Xforms.o: $(INCLDIR)/headers.h
Xhdrconfg.o: $(INCLDIR)/headers.h
Xhelp.o: $(INCLDIR)/headers.h
Xin_utils.o: $(INCLDIR)/headers.h
Xinit.o: $(INCLDIR)/headers.h $(INCLDIR)/patchlevel.h
Xleavembox.o: $(INCLDIR)/headers.h
Xlimit.o: $(INCLDIR)/headers.h
Xmailmsg1.o: $(INCLDIR)/headers.h
Xmailmsg2.o: $(INCLDIR)/headers.h
Xmailtime.o: $(INCLDIR)/headers.h
Xmkhdrs.o: $(INCLDIR)/headers.h
Xnewmbox.o: $(INCLDIR)/headers.h
Xopt_utils.o: $(INCLDIR)/headers.h
Xoptions.o: $(INCLDIR)/headers.h
Xout_utils.o: $(INCLDIR)/headers.h
Xpattern.o: $(INCLDIR)/headers.h
Xpmalloc.o: $(INCLDIR)/defs.h
Xquit.o: $(INCLDIR)/headers.h
Xread_rc.o: $(INCLDIR)/headers.h
Xremail.o: $(INCLDIR)/headers.h
Xreply.o: $(INCLDIR)/headers.h
Xreturnadd.o: $(INCLDIR)/headers.h
Xsave_opts.o: $(INCLDIR)/save_opts.h $(INCLDIR)/headers.h
Xsavecopy.o: $(INCLDIR)/headers.h
Xscreen.o: $(INCLDIR)/headers.h
Xshowmsg.o: $(INCLDIR)/headers.h
Xshowmsg_c.o: $(INCLDIR)/headers.h
Xsignals.o: $(INCLDIR)/headers.h
Xsoftkeys.o: $(INCLDIR)/headers.h
Xsort.o: $(INCLDIR)/headers.h
Xstring2.o: $(INCLDIR)/headers.h
Xstrings.o: $(INCLDIR)/headers.h
Xsyscall.o: $(INCLDIR)/headers.h
Xutils.o: $(INCLDIR)/headers.h
Xvalidname.o: $(INCLDIR)/defs.h
X
X# Dependencies and rules for compiling C programs
X$(BIN)/elm: $& $(ELM_OBJ)
X $(CC) $(LFLAGS) -o $@ $(ELM_OBJ) $(LIBS) $(LIB2)
X
X# Dependencies and rules for installing C programs
X$(DEST)/elm: $(BIN)/elm
X -$(MV) $@ $@.old
X -$(RM) $@.old
X $(CP) $(BIN)/elm $@
X $(CHGRP) $(MAILGRP) $@
X $(CHMOD) $(MAILERMODE) $@
X
X!NO!SUBS!
SHAR_EOF
chmod 0444 src/Makefile.SH || echo "restore of src/Makefile.SH fails"
echo "x - extracting src/addr_util.c (Text)"
sed 's/^X//' << 'SHAR_EOF' > src/addr_util.c &&
X
Xstatic char rcsid[] = "@(#)$Id: addr_util.c,v 4.1 90/04/28 22:42:21 syd Exp $";
X
X/*******************************************************************************
X * The Elm Mail System - $Revision: 4.1 $ $State: Exp $
X *
X * Copyright (c) 1986, 1987 Dave Taylor
X * Copyright (c) 1988, 1989, 1990 USENET Community Trust
X *******************************************************************************
X * Bug reports, patches, comments, suggestions should be sent to:
X *
X * Syd Weinstein, Elm Coordinator
X * elm@DSI.COM dsinc!elm
X *
X *******************************************************************************
X * $Log: addr_util.c,v $
X * Revision 4.1 90/04/28 22:42:21 syd
X * checkin of Elm 2.3 as of Release PL0
X *
X *
X ******************************************************************************/
X
X/** This file contains addressing utilities
X
X**/
X
X#include "headers.h"
X
X#include <sys/types.h>
X#include <sys/stat.h>
X#ifdef PWDINSYS
X# include <sys/pwd.h>
X#else
X# include <pwd.h>
X#endif
X
X#include <ctype.h>
X
X#ifdef BSD
X#undef tolower
X#undef toupper
X#endif
X
Xchar *get_alias_address(), *get_token();
Xchar *strtok(), *strcpy(), *strcat(), *strncpy(), *index(), *rindex();
X
X
X#define SKIP_WS(p) while (isspace(*p)) p++
X#define SKIP_ALPHA(p) while (isalpha(*p)) p++
X#define SKIP_DIGITS(p) while (isdigit(*p)) p++
X
Xstatic char *day_name[8] = {
X "sun", "mon", "tue", "wed", "thu", "fri", "sat", 0
X};
X
Xstatic char *month_name[13] = {
X "jan", "feb", "mar", "apr",
X "may", "jun", "jul", "aug",
X "sep", "oct", "nov", "dec", 0
X};
X
Xstatic int month_len[12] = {
X 31, 28, 31, 30, 31, 30, 31,
X 31, 30, 31, 30, 31 };
X
X/* The following time zones are taken from a variety of sources. They
X * are by no means exhaustive, but seem to include most of those
X * in common usage. A comprehensive list is impossible, since the same
X * abbreviation is sometimes used to mean different things in different
X * parts of the world.
X */
Xstatic struct tzone {
X char *str;
X int offset; /* offset, in minutes, EAST of GMT */
X} tzone_info[] = {
X /* the following are from rfc822 */
X "ut", 0, "gmt", 0,
X "est", -5*60, "edt", -4*60,
X "cst", -6*60, "cdt", -5*60,
X "mst", -7*60, "mdt", -6*60,
X "pst", -8*60, "pdt", -7*60,
X "z", 0, /* zulu time (the rest of the military codes are bogus) */
X
X /* these are also popular in Europe */
X "wet", 0*60, "wet dst", 1*60, /* western european */
X "met", 1*60, "met dst", 2*60, /* middle european */
X "eet", 2*60, "eet dst", 3*60, /* eastern european */
X "bst", 1*60, /* ??? british summer time (=+0100) */
X
X /* ... and Canada */
X "ast", -4*60, "adt", -3*60, /* atlantic */
X "nst", -3*60-30, "ndt", -2*60-30, /* newfoundland */
X "yst", -9*60, "ydt", -8*60, /* yukon */
X "hst", -10*60, /* hawaii (not really canada) */
X
X /* ... and Asia */
X "jst", 9*60, /* japan */
X "sst", 8*60, /* singapore */
X
X /* ... and the South Pacific */
X "nzst", 12*60, "nzdt", 13*60, /* new zealand */
X "wst", 8*60, "wdt", 9*60, /* western australia */
X /* there's also central and eastern australia, but they insist on using
X * cst, est, etc., which would be indistinguishable for the us zones */
X (char *) 0, 0
X};
X
Xchar *
Xgcos_name(gcos_field, logname)
Xchar *logname, *gcos_field;
X{
X /** Return the full name found in a passwd file gcos field **/
X
X#ifdef BERKNAMES
X
X static char fullname[SLEN];
X register char *fncp, *gcoscp, *lncp, *end;
X
X
X /* full name is all chars up to first ',' (or whole gcos, if no ',') */
X /* replace any & with logname in upper case */
X
X for(fncp = fullname, gcoscp= gcos_field, end = fullname + SLEN - 1;
X (*gcoscp != ',' && *gcoscp != '\0' && fncp != end);
X gcoscp++) {
X
X if(*gcoscp == '&') {
X for(lncp = logname; *lncp; fncp++, lncp++)
X *fncp = toupper(*lncp);
X } else {
X *fncp++ = *gcoscp;
X }
X }
X
X *fncp = '\0';
X return(fullname);
X#else
X#ifdef USGNAMES
X
X char *firstcp, *lastcp;
X
X /* The last character of the full name is the one preceding the first
X * '('. If there is no '(', then the full name ends at the end of the
X * gcos field.
X */
X if(lastcp = index(gcos_field, '('))
X *lastcp = '\0';
X
X /* The first character of the full name is the one following the
X * last '-' before that ending character. NOTE: that's why we
X * establish the ending character first!
X * If there is no '-' before the ending character, then the fullname
X * begins at the beginning of the gcos field.
X */
X if(firstcp = rindex(gcos_field, '-'))
X firstcp++;
X else
X firstcp = gcos_field;
X
X return(firstcp);
X
X#else
X /* use full gcos field */
X return(gcos_field);
X#endif
X#endif
X}
X
Xchar *
Xget_full_name(logname)
Xchar *logname;
X{
X /* return a pointer to the full user name for the passed logname
X * or NULL if cannot be found
X * If PASSNAMES get it from the gcos field, otherwise get it
X * from ~/.fullname.
X */
X
X#ifndef PASSNAMES
X FILE *fp;
X char fullnamefile[SLEN];
X#endif
X static char fullname[SLEN];
X struct passwd *getpwnam(), *pass;
X
X if((pass = getpwnam(logname)) == NULL)
X return(NULL);
X#ifdef PASSNAMES /* get full_username from gcos field */
X strcpy(fullname, gcos_name(pass->pw_gecos, logname));
X#else /* get full_username from ~/.fullname file */
X sprintf(fullnamefile, "%s/.fullname", pass->pw_dir);
SHAR_EOF
echo "End of part 10"
echo "File src/addr_util.c is continued in part 11"
echo "11" > s2_seq_.tmp
exit 0
--
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