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Internet Message Format | 1990-06-07 | 49.3 KB

Subject: v22i069: ELM mail syste, release 2.3, Part10/26 Newsgroups: comp.sources.unix Approved: rsalz@uunet.UU.NET X-Checksum-Snefru: 97a7a5a4 e879e689 c8ffbea8 38f183b1 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