Ultra-simplification of the build system for the text client.
[citadel.git] / textclient / src / citadel.c
diff --git a/textclient/src/citadel.c b/textclient/src/citadel.c
deleted file mode 100644 (file)
index 0385c37..0000000
+++ /dev/null
@@ -1,2202 +0,0 @@
-/*
- * Main source module for the client program.
- *
- * Copyright (c) 1987-2018 by the citadel.org team
- *
- * This program is open source software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 3.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include "sysdep.h"
-#include <stdlib.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <ctype.h>
-#include <string.h>
-
-#if TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
-#else
-# if HAVE_SYS_TIME_H
-#  include <sys/time.h>
-# else
-#  include <time.h>
-# endif
-#endif
-
-#include <limits.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <sys/stat.h>
-#include <sys/ioctl.h>
-#include <signal.h>
-#include <pwd.h>
-#include <stdarg.h>
-#include <errno.h>
-#include <libcitadel.h>
-#include "citadel_ipc.h"
-#include "routines.h"
-#include "routines2.h"
-#include "tuiconfig.h"
-#include "rooms.h"
-#include "messages.h"
-#include "commands.h"
-#include "client_chat.h"
-#include "client_passwords.h"
-#include "citadel_decls.h"
-#include "sysdep.h"
-#ifndef HAVE_SNPRINTF
-#include "snprintf.h"
-#endif
-#include "screen.h"
-
-#include "ecrash.h"
-#include "md5.h"
-
-#define IFEXPERT if (userflags&US_EXPERT)
-#define IFNEXPERT if ((userflags&US_EXPERT)==0)
-#define IFAIDE if (axlevel>=AxAideU)
-#define IFNAIDE if (axlevel<AxAideU)
-
-int rordercmp(struct ctdlroomlisting *r1, struct ctdlroomlisting *r2);
-march *marchptr = NULL;
-extern char *moreprompt;
-
-/* globals associated with the client program */
-char temp[PATH_MAX];           /* Name of general-purpose temp file */
-char temp2[PATH_MAX];          /* Name of general-purpose temp file */
-char tempdir[PATH_MAX];                /* Name of general-purpose temp directory */
-char printcmd[SIZ];            /* print command */
-int editor_pid = (-1);
-char fullname[USERNAME_SIZE];
-unsigned room_flags;
-unsigned room_flags2;
-int entmsg_ok = 0;
-char room_name[ROOMNAMELEN];
-char *uglist[UGLISTLEN]; /* size of the ungoto list */
-long uglistlsn[UGLISTLEN]; /* current read position for all the ungoto's. Not going to make any friends with this one. */
-int uglistsize = 0;
-char is_mail = 0;              /* nonzero when we're in a mail room */
-char axlevel = AxDeleted;              /* access level */
-char is_room_aide = 0;         /* boolean flag, 1 if room admin */
-int timescalled;
-int posted;
-unsigned userflags;
-long usernum = 0L;             /* user number */
-time_t lastcall = 0L;          /* Date/time of previous login */
-char newnow;
-long highest_msg_read;         /* used for <A>bandon room cmd */
-long maxmsgnum;                        /* used for <G>oto */
-char sigcaught = 0;
-char rc_username[USERNAME_SIZE];
-char rc_password[32];
-char hostbuf[SIZ];
-char portbuf[SIZ];
-char rc_floor_mode;
-char floor_mode;
-char curr_floor = 0;           /* number of current floor */
-char floorlist[128][SIZ];      /* names of floors */
-int termn8 = 0;                        /* Set to nonzero to cause a logoff */
-int secure;                    /* Set to nonzero when wire is encrypted */
-
-extern char instant_msgs;      /* instant messages waiting! */
-extern int rc_ansi_color;      /* ansi color value from citadel.rc */
-extern int next_lazy_cmd;
-
-CtdlIPC *ipc_for_signal_handlers;      /* KLUDGE cover your eyes */
-int enable_syslog = 0;
-
-
-/*
- * here is our 'clean up gracefully and exit' routine
- */
-void ctdl_logoff(char *file, int line, CtdlIPC *ipc, int code)
-{
-       int lp;
-
-       if (editor_pid > 0) {   /* kill the editor if it's running */
-               kill(editor_pid, SIGHUP);
-       }
-
-       /* Free the ungoto list */
-       for (lp = 0; lp < uglistsize; lp++) {
-               free(uglist[lp]);
-       }
-
-/* Shut down the server connection ... but not if the logoff code is 3,
- * because that means we're exiting because we already lost the server.
- */
-       if (code != 3) {
-               CtdlIPCQuit(ipc);
-       }
-
-/*
- * now clean up various things
- */
-       unlink(temp);
-       unlink(temp2);
-       nukedir(tempdir);
-
-       /* Violently kill off any child processes if Citadel is
-        * the login shell. 
-        */
-       if (getppid() == 1) {
-               kill(0 - getpgrp(), SIGTERM);
-               sleep(1);
-               kill(0 - getpgrp(), SIGKILL);
-       }
-       color(ORIGINAL_PAIR);   /* Restore the old color settings */
-       stty_ctdl(SB_RESTORE);  /* return the old terminal settings */
-       /* 
-        * uncomment the following if you need to know why Citadel exited
-       printf("*** Exit code %d at %s:%d\n", code, file, line);
-       sleep(2);
-        */
-       exit(code);             /* exit with the proper exit code */
-}
-
-
-
-/*
- * signal catching function for hangups...
- */
-void dropcarr(int signum)
-{
-       logoff(NULL, 3);        /* No IPC when server's already gone! */
-}
-
-
-
-/*
- * catch SIGCONT to reset terminal modes when were are put back into the
- * foreground.
- */
-void catch_sigcont(int signum)
-{
-       stty_ctdl(SB_LAST);
-       signal(SIGCONT, catch_sigcont);
-}
-
-
-/* general purpose routines */
-
-/* display a file */
-void formout(CtdlIPC *ipc, char *name)
-{
-       int r;                  /* IPC return code */
-       char buf[SIZ];
-       char *text = NULL;
-
-       r = CtdlIPCSystemMessage(ipc, name, &text, buf);
-       if (r / 100 != 1) {
-               scr_printf("%s\n", buf);
-               return;
-       }
-       if (text) {
-               fmout(screenwidth, NULL, text, NULL, 1);
-               free(text);
-       }
-}
-
-
-void userlist(CtdlIPC *ipc, char *patn)
-{
-       char buf[SIZ];
-       char fl[SIZ];
-       struct tm tmbuf;
-       time_t lc;
-       int r;                          /* IPC response code */
-       char *listing = NULL;
-
-       r = CtdlIPCUserListing(ipc, patn, &listing, buf);
-       if (r / 100 != 1) {
-               scr_printf("%s\n", buf);
-               return;
-       }
-
-       scr_printf("       User Name           Num  L Last Visit Logins Messages\n");
-       scr_printf("------------------------- ----- - ---------- ------ --------\n");
-       if (listing != NULL) while (!IsEmptyStr(listing)) {
-               extract_token(buf, listing, 0, '\n', sizeof buf);
-               remove_token(listing, 0, '\n');
-
-               if (sigcaught == 0) {
-                   extract_token(fl, buf, 0, '|', sizeof fl);
-                   if (pattern(fl, patn) >= 0) {
-                       scr_printf("%-25s ", fl);
-                       scr_printf("%5ld %d ", extract_long(buf, 2),
-                              extract_int(buf, 1));
-                       lc = extract_long(buf, 3);
-                       localtime_r(&lc, &tmbuf);
-                       scr_printf("%02d/%02d/%04d ",
-                              (tmbuf.tm_mon + 1),
-                              tmbuf.tm_mday,
-                              (tmbuf.tm_year + 1900));
-                       scr_printf("%6ld %8ld\n", extract_long(buf, 4), extract_long(buf, 5));
-                   }
-
-               }
-       }
-       free(listing);
-       scr_printf("\n");
-}
-
-
-/*
- * grab assorted info about the user...
- */
-void load_user_info(char *params)
-{
-       extract_token(fullname, params, 0, '|', sizeof fullname);
-       axlevel = extract_int(params, 1);
-       timescalled = extract_int(params, 2);
-       posted = extract_int(params, 3);
-       userflags = extract_int(params, 4);
-       usernum = extract_long(params, 5);
-       lastcall = extract_long(params, 6);
-}
-
-
-/*
- * Remove a room from the march list.  'floornum' is ignored unless
- * 'roomname' is set to _FLOOR_, in which case all rooms on the requested
- * floor will be removed from the march list.
- */
-void remove_march(char *roomname, int floornum)
-{
-       struct march *mptr, *mptr2;
-
-       if (marchptr == NULL)
-               return;
-
-       if ((!strcasecmp(marchptr->march_name, roomname))
-           || ((!strcasecmp(roomname, "_FLOOR_")) && (marchptr->march_floor == floornum))) {
-               mptr = marchptr->next;
-               free(marchptr);
-               marchptr = mptr;
-               return;
-       }
-       mptr2 = marchptr;
-       for (mptr = marchptr; mptr != NULL; mptr = mptr->next) {
-
-               if ((!strcasecmp(mptr->march_name, roomname))
-                   || ((!strcasecmp(roomname, "_FLOOR_"))
-                       && (mptr->march_floor == floornum))) {
-
-                       mptr2->next = mptr->next;
-                       free(mptr);
-                       mptr = mptr2;
-               } else {
-                       mptr2 = mptr;
-               }
-       }
-}
-
-
-/*
- * Locate the room on the march list which we most want to go to.  Each room
- * is measured given a "weight" of preference based on various factors.
- */
-char *pop_march(int desired_floor, struct march *_march)
-{
-       static char TheRoom[ROOMNAMELEN];
-       int TheWeight = 0;
-       int weight;
-       struct march *mptr = NULL;
-
-       strcpy(TheRoom, "_BASEROOM_");
-       if (_march == NULL)
-               return (TheRoom);
-
-       for (mptr = _march; mptr != NULL; mptr = mptr->next) {
-               weight = 0;
-               if ((strcasecmp(mptr->march_name, "_BASEROOM_")))
-                       weight = weight + 10000;
-               if (mptr->march_floor == desired_floor)
-                       weight = weight + 5000;
-
-               weight = weight + ((128 - (mptr->march_floor)) * 128);
-               weight = weight + (128 - (mptr->march_order));
-
-               if (weight > TheWeight) {
-                       TheWeight = weight;
-                       strcpy(TheRoom, mptr->march_name);
-               }
-       }
-       return (TheRoom);
-}
-
-
-/*
- * jump directly to a room
- */
-void dotgoto(CtdlIPC *ipc, char *towhere, int display_name, int fromungoto)
-{
-       char aaa[SIZ], bbb[SIZ];
-       static long ls = 0L;
-       int newmailcount = 0;
-       int partial_match, best_match;
-       char from_floor;
-       int ugpos = uglistsize;
-       int r;                          /* IPC result code */
-       struct ctdlipcroom *room = NULL;
-       int rv = 0;
-
-       /* store ungoto information */
-       if (fromungoto == 0) {
-               /* sloppy slide them all down, hey it's the client, who cares. :-) */
-               if (uglistsize >= (UGLISTLEN-1)) {
-                       int lp;
-                       free (uglist[0]);
-                       for (lp = 0; lp < (UGLISTLEN-1); lp++) {
-                               uglist[lp] = uglist[lp+1];
-                               uglistlsn[lp] = uglistlsn[lp+1];
-                       }
-                       ugpos--;
-               } else {
-                       uglistsize++;
-               }
-        
-               uglist[ugpos] = malloc(strlen(room_name)+1);
-               strcpy(uglist[ugpos], room_name);
-               uglistlsn[ugpos] = ls;
-       }
-      
-       /* first try an exact match */
-       r = CtdlIPCGotoRoom(ipc, towhere, "", &room, aaa);
-       if (r / 10 == 54) {
-               newprompt("Enter room password: ", bbb, 9);
-               r = CtdlIPCGotoRoom(ipc, towhere, bbb, &room, aaa);
-               if (r / 10 == 54) {
-                       scr_printf("Wrong password.\n");
-                       return;
-               }
-       }       
-
-       /*
-        * If a match is not found, try a partial match.
-        * Partial matches anywhere in the string carry a weight of 1,
-        * left-aligned matches carry a weight of 2.  Pick the room that
-        * has the highest-weighted match.  Do not match on forgotten
-        * rooms.
-        */
-       if (r / 100 != 2) {
-               struct march *march = NULL;
-
-               best_match = 0;
-               strcpy(bbb, "");
-
-               r = CtdlIPCKnownRooms(ipc, SubscribedRooms, AllFloors, &march, aaa);
-               if (r / 100 == 1) {
-                       /* Run the roomlist; free the data as we go */
-                       struct march *mp = march;       /* Current */
-
-                       while (mp) {
-                               partial_match = 0;
-                               if (pattern(mp->march_name, towhere) >= 0) {
-                                       partial_match = 1;
-                               }
-                               if (!strncasecmp(mp->march_name, towhere, strlen(towhere))) {
-                                       partial_match = 2;
-                               }
-                               if (partial_match > best_match) {
-                                       strcpy(bbb, mp->march_name);
-                                       best_match = partial_match;
-                               }
-                               /* Both pointers are NULL at end of list */
-                               march = mp->next;
-                               free(mp);
-                               mp = march;
-                       }
-               }
-
-               if (IsEmptyStr(bbb)) {
-                       scr_printf("No room '%s'.\n", towhere);
-                       return;
-               }
-               r = CtdlIPCGotoRoom(ipc, bbb, "", &room, aaa);
-       }
-       if (r / 100 != 1 && r / 100 != 2) {
-               scr_printf("%s\n", aaa);
-               return;
-       }
-       safestrncpy(room_name, room->RRname, ROOMNAMELEN);
-       room_flags = room->RRflags;
-       room_flags2 = room->RRflags2;
-       from_floor = curr_floor;
-       curr_floor = room->RRfloor;
-
-       /* Determine, based on the room's default view, whether an <E>nter message
-        * command will be valid here.
-        */
-       switch(room->RRdefaultview) {
-               case VIEW_BBS:
-               case VIEW_MAILBOX:
-               case VIEW_BLOG:
-                                       entmsg_ok = 1;
-                                       break;
-               default:
-                                       entmsg_ok = 0;
-                                       break;
-       }
-
-       remove_march(room_name, 0);
-       if (!strcasecmp(towhere, "_BASEROOM_"))
-               remove_march(towhere, 0);
-       if (!room->RRunread)
-               next_lazy_cmd = 5;      /* Don't read new if no new msgs */
-       if ((from_floor != curr_floor) && (display_name > 0) && (floor_mode == 1)) {
-               if (floorlist[(int) curr_floor][0] == 0)
-                       load_floorlist(ipc);
-               scr_printf("(Entering floor: %s)\n", &floorlist[(int) curr_floor][0]);
-       }
-       if (display_name == 1) {
-               color(BRIGHT_WHITE);
-               scr_printf("%s ", room_name);
-               color(DIM_WHITE);
-               scr_printf("- ");
-       }
-       if (display_name != 2) {
-               color(BRIGHT_YELLOW);
-               scr_printf("%d ", room->RRunread);
-               color(DIM_WHITE);
-               scr_printf("new of ");
-               color(BRIGHT_YELLOW);
-               scr_printf("%d ", room->RRtotal);
-               color(DIM_WHITE);
-               scr_printf("messages.\n");
-       }
-       highest_msg_read = room->RRlastread;
-       maxmsgnum = room->RRhighest;
-       is_mail = room->RRismailbox;
-       is_room_aide = room->RRaide;
-       ls = room->RRlastread;
-
-       /* read info file if necessary */
-       if (room->RRinfoupdated > 0)
-               readinfo(ipc);
-
-       /* check for newly arrived mail if we can */
-       newmailcount = room->RRnewmail;
-       if (newmailcount > 0) {
-               color(BRIGHT_RED);
-               if (newmailcount == 1) {
-                       scr_printf("*** A new mail message has arrived.\n");
-               }
-               else {
-                       scr_printf("*** %d new mail messages have arrived.\n",
-                                       newmailcount);
-               }
-               color(DIM_WHITE);
-               if (!IsEmptyStr(rc_gotmail_cmd)) {
-                       rv = system(rc_gotmail_cmd);
-                       if (rv) 
-                               scr_printf("*** failed to check for mail calling %s Reason %d.\n",
-                                          rc_gotmail_cmd, rv);
-               }
-       }
-       free(room);
-
-       if (screenwidth>5) snprintf(&status_line[1], screenwidth-1, "%s  |  %s  |  %s  |  %s  |  %d new mail  |",
-               (secure ? "Encrypted" : "Unencrypted"),
-               ipc->ServInfo.humannode,
-               ipc->ServInfo.site_location,
-               room_name,
-               newmailcount
-       );
-}
-
-/* Goto next room having unread messages.
- * We want to skip over rooms that the user has already been to, and take the
- * user back to the lobby when done.  The room we end up in is placed in
- * newroom - which is set to 0 (the lobby) initially.
- */
-void gotonext(CtdlIPC *ipc)
-{
-       char buf[SIZ];
-       struct march *mptr, *mptr2;
-       char next_room[ROOMNAMELEN];
-
-       /* Check to see if the march-mode list is already allocated.
-        * If it is, pop the first room off the list and go there.
-        */
-       if (marchptr == NULL) {
-               CtdlIPCKnownRooms(ipc, SubscribedRoomsWithNewMessages,
-                                 AllFloors, &marchptr, buf);
-
-/* add _BASEROOM_ to the end of the march list, so the user will end up
- * in the system base room (usually the Lobby>) at the end of the loop
- */
-               mptr = (struct march *) malloc(sizeof(struct march));
-               mptr->next = NULL;
-               mptr->march_order = 0;
-               mptr->march_floor = 0;
-               strcpy(mptr->march_name, "_BASEROOM_");
-               if (marchptr == NULL) {
-                       marchptr = mptr;
-               } else {
-                       mptr2 = marchptr;
-                       while (mptr2->next != NULL)
-                               mptr2 = mptr2->next;
-                       mptr2->next = mptr;
-               }
-/*
- * ...and remove the room we're currently in, so a <G>oto doesn't make us
- * walk around in circles
- */
-               remove_march(room_name, 0);
-       }
-       if (marchptr != NULL) {
-               strcpy(next_room, pop_march(curr_floor, marchptr));
-       } else {
-               strcpy(next_room, "_BASEROOM_");
-       }
-       remove_march(next_room, 0);
-       dotgoto(ipc, next_room, 1, 0);
-}
-
-/*
- * forget all rooms on a given floor
- */
-void forget_all_rooms_on(CtdlIPC *ipc, int ffloor)
-{
-       char buf[SIZ];
-       struct march *flist = NULL;
-       struct march *fptr = NULL;
-       struct ctdlipcroom *room = NULL;
-       int r;                          /* IPC response code */
-
-       scr_printf("Forgetting all rooms on %s...\n", &floorlist[ffloor][0]);
-       remove_march("_FLOOR_", ffloor);
-       r = CtdlIPCKnownRooms(ipc, AllAccessibleRooms, ffloor, &flist, buf);
-       if (r / 100 != 1) {
-               scr_printf("Error %d: %s\n", r, buf);
-               return;
-       }
-       while (flist) {
-               r = CtdlIPCGotoRoom(ipc, flist->march_name, "", &room, buf);
-               if (r / 100 == 2) {
-                       r = CtdlIPCForgetRoom(ipc, buf);
-                       if (r / 100 != 2) {
-                               scr_printf("Error %d: %s\n", r, buf);
-                       }
-
-               }
-               fptr = flist;
-               flist = flist->next;
-               free(fptr);
-       }
-       if (room) free(room);
-}
-
-
-/*
- * routine called by gotofloor() to move to a new room on a new floor
- */
-void gf_toroom(CtdlIPC *ipc, char *towhere, int mode)
-{
-       int floor_being_left;
-
-       floor_being_left = curr_floor;
-
-       if (mode == GF_GOTO) {          /* <;G>oto mode */
-               updatels(ipc);
-               dotgoto(ipc, towhere, 1, 0);
-       }
-       else if (mode == GF_SKIP) {     /* <;S>kip mode */
-               dotgoto(ipc, towhere, 1, 0);
-               remove_march("_FLOOR_", floor_being_left);
-       }
-       else if (mode == GF_ZAP) {      /* <;Z>ap mode */
-               dotgoto(ipc, towhere, 1, 0);
-               remove_march("_FLOOR_", floor_being_left);
-               forget_all_rooms_on(ipc, floor_being_left);
-       }
-}
-
-
-/*
- * go to a new floor
- */
-void gotofloor(CtdlIPC *ipc, char *towhere, int mode)
-{
-       int a, tofloor;
-       int r;          /* IPC response code */
-       struct march *mptr;
-       char buf[SIZ], targ[SIZ];
-
-       if (floorlist[0][0] == 0)
-               load_floorlist(ipc);
-       tofloor = (-1);
-       for (a = 0; a < 128; ++a)
-               if (!strcasecmp(&floorlist[a][0], towhere))
-                       tofloor = a;
-
-       if (tofloor < 0) {
-               for (a = 0; a < 128; ++a) {
-                       if (!strncasecmp(&floorlist[a][0], towhere, strlen(towhere))) {
-                               tofloor = a;
-                       }
-               }
-       }
-       if (tofloor < 0) {
-               for (a = 0; a < 128; ++a)
-                       if (pattern(towhere, &floorlist[a][0]) > 0)
-                               tofloor = a;
-       }
-       if (tofloor < 0) {
-               scr_printf("No floor '%s'.\n", towhere);
-               return;
-       }
-       for (mptr = marchptr; mptr != NULL; mptr = mptr->next) {
-               if ((mptr->march_floor) == tofloor) {
-                       gf_toroom(ipc, mptr->march_name, mode);
-                       return;
-               }
-       }
-
-       /* Find first known room on the floor */
-
-       strcpy(targ, "");
-       mptr = NULL;
-       r = CtdlIPCKnownRooms(ipc, SubscribedRooms, tofloor, &mptr, buf);
-       if (r / 100 == 1) {
-               struct march *tmp = mptr;
-
-               /*. . . according to room order */
-               if (mptr)
-           strcpy(targ, pop_march(tofloor, mptr));
-               while (mptr) {
-                       tmp = mptr->next;
-                       free(mptr);
-                       mptr = tmp;
-               }
-       }
-       if (!IsEmptyStr(targ)) {
-               gf_toroom(ipc, targ, mode);
-               return;
-       }
-
-       /* No known rooms on the floor; unzap the first one then */
-
-       strcpy(targ, "");
-       mptr = NULL;
-       r = CtdlIPCKnownRooms(ipc, AllAccessibleRooms, tofloor, &mptr, buf);
-       if (r / 100 == 1) {
-               struct march *tmp = mptr;
-               
-        /*. . . according to room order */
-               if (mptr)
-                       strcpy(targ, pop_march(tofloor, mptr));
-               while (mptr) {
-                       tmp = mptr->next;
-                       free(mptr);
-                       mptr = tmp;
-               }
-       }
-       if (!IsEmptyStr(targ)) {
-               gf_toroom(ipc, targ, mode);
-       } else {
-               scr_printf("There are no rooms on '%s'.\n", &floorlist[tofloor][0]);
-       }
-}
-
-/*
- * Indexing mechanism for a room list, called by gotoroomstep()
- */
-void room_tree_list_query(struct ctdlroomlisting *rp, char *findrmname, int findrmslot, char *rmname, int *rmslot, int *rmtotal)
-{
-       char roomname[ROOMNAMELEN];
-       static int cur_rmslot = 0;
-
-       if (rp == NULL) {
-               cur_rmslot = 0;
-               return;
-       }
-
-       if (rp->lnext != NULL) {
-               room_tree_list_query(rp->lnext, findrmname, findrmslot, rmname, rmslot, rmtotal);
-       }
-
-       if (sigcaught == 0) {
-               strcpy(roomname, rp->rlname);
-
-               if (rmname != NULL) {
-                       if (cur_rmslot == findrmslot) {
-                               strcpy(rmname, roomname);
-                       }
-               }
-               if (rmslot != NULL) {
-                       if (!strcmp(roomname, findrmname)) {
-                               *rmslot = cur_rmslot;
-                       }
-               }
-               cur_rmslot++;
-       }
-
-       if (rp->rnext != NULL) {
-               room_tree_list_query(rp->rnext, findrmname, findrmslot, rmname, rmslot, rmtotal);
-       }
-
-       if ((rmname == NULL) && (rmslot == NULL))
-               free(rp);
-
-       if (rmtotal != NULL) {
-               *rmtotal = cur_rmslot;
-       }
-}
-
-/*
- * step through rooms on current floor
- */
-void  gotoroomstep(CtdlIPC *ipc, int direction, int mode)
-{
-       struct march *listing = NULL;
-       struct march *mptr;
-       int r;          /* IPC response code */
-       char buf[SIZ];
-       struct ctdlroomlisting *rl = NULL;
-       struct ctdlroomlisting *rp;
-       struct ctdlroomlisting *rs;
-       int list_it;
-       char rmname[ROOMNAMELEN];
-       int rmslot = 0;
-       int rmtotal;
-
-       /* Ask the server for a room list */
-       r = CtdlIPCKnownRooms(ipc, SubscribedRooms, (-1), &listing, buf);
-       if (r / 100 != 1) {
-               listing = NULL;
-       }
-
-       load_floorlist(ipc);
-
-       for (mptr = listing; mptr != NULL; mptr = mptr->next) {
-               list_it = 1;
-
-               if ( floor_mode 
-                        && (mptr->march_floor != curr_floor))
-                       list_it = 0;
-
-               if (list_it) {
-                       rp = malloc(sizeof(struct ctdlroomlisting));
-                       strncpy(rp->rlname, mptr->march_name, ROOMNAMELEN);
-                       rp->rlflags = mptr->march_flags;
-                       rp->rlfloor = mptr->march_floor;
-                       rp->rlorder = mptr->march_order;
-                       rp->lnext = NULL;
-                       rp->rnext = NULL;
-
-                       rs = rl;
-                       if (rl == NULL) {
-                               rl = rp;
-                       } else {
-                               while (rp != NULL) {
-                                       if (rordercmp(rp, rs) < 0) {
-                                               if (rs->lnext == NULL) {
-                                                       rs->lnext = rp;
-                                                       rp = NULL;
-                                               } else {
-                                                       rs = rs->lnext;
-                                               }
-                                       } else {
-                                               if (rs->rnext == NULL) {
-                                                       rs->rnext = rp;
-                                                       rp = NULL;
-                                               } else {
-                                                       rs = rs->rnext;
-                                               }
-                                       }
-                               }
-                       }
-               }
-       }
-
-       /* Find position of current room */
-       room_tree_list_query(NULL, NULL, 0, NULL, NULL, NULL);
-       room_tree_list_query(rl,  room_name, 0, NULL, &rmslot, &rmtotal);
-
-       if (direction == 0) { /* Previous room */
-               /* If we're at the first room, wrap to the last room */
-               if (rmslot == 0) {
-                       rmslot = rmtotal - 1;
-               } else {
-                       rmslot--;
-               }
-       } else {                 /* Next room */
-               /* If we're at the last room, wrap to the first room */
-               if (rmslot == rmtotal - 1) {
-                       rmslot = 0; 
-               } else {
-                       rmslot++;
-               }
-       }
-
-       /* Get name of next/previous room */
-       room_tree_list_query(NULL, NULL, 0, NULL, NULL, NULL);
-       room_tree_list_query(rl,  NULL, rmslot, rmname, NULL, NULL);
-
-       /* Free the tree */
-       room_tree_list_query(rl, NULL, 0, NULL, NULL, NULL);
-
-       if (mode == 0) { /* not skipping */
-           updatels(ipc);
-       }
-
-       /* Free the room list */
-       while (listing) {
-               mptr = listing->next;
-               free(listing);
-               listing = mptr;
-       };
-
-       dotgoto(ipc, rmname, 1, 0);
-}
-
-
-/*
- * step through floors on system
- */
-void  gotofloorstep(CtdlIPC *ipc, int direction, int mode)
-{
-       int  tofloor;
-
-       if (floorlist[0][0] == 0)
-               load_floorlist(ipc);
-
-       empty_keep_going:
-
-       if (direction == 0) { /* Previous floor */
-               if (curr_floor) tofloor = curr_floor - 1;
-               else tofloor = 127;
-
-               while (!floorlist[tofloor][0]) tofloor--;
-       } else {                   /* Next floor */
-               if (curr_floor < 127) tofloor = curr_floor + 1;
-               else tofloor = 0;
-
-               while (!floorlist[tofloor][0] && tofloor < 127) tofloor++;
-               if (!floorlist[tofloor][0])     tofloor = 0;
-       }
-       /* ;g works when not in floor mode so . . . */
-       if (!floor_mode) {
-               scr_printf("(%s)\n", floorlist[tofloor] );
-       }
-
-       gotofloor(ipc, floorlist[tofloor], mode);
-       if (curr_floor != tofloor) { /* gotofloor failed */
-            curr_floor = tofloor;
-            goto empty_keep_going;
-       }            
-}
-
-/* 
- * Display user 'preferences'.
- */
-extern int rc_prompt_control;
-void read_config(CtdlIPC *ipc)
-{
-       char buf[SIZ];
-       char *resp = NULL;
-       int r;                  /* IPC response code */
-    char _fullname[USERNAME_SIZE];
-       long _usernum;
-       int _axlevel, _timescalled, _posted;
-       time_t _lastcall;
-       struct ctdluser *user = NULL;
-
-       /* get misc user info */   
-       r = CtdlIPCGetBio(ipc, fullname, &resp, buf);
-       if (r / 100 != 1) {
-               scr_printf("%s\n", buf);
-               return;
-       }
-       extract_token(_fullname, buf, 1, '|', sizeof fullname);
-       _usernum = extract_long(buf, 2);
-       _axlevel = extract_int(buf, 3);
-       _lastcall = extract_long(buf, 4);
-    _timescalled = extract_int(buf, 5);
-       _posted = extract_int(buf, 6);
-       free(resp);
-       resp = NULL;
-   
-       /* get preferences */
-       r = CtdlIPCGetConfig(ipc, &user, buf);
-       if (r / 100 != 2) {
-               scr_printf("%s\n", buf);
-               free(user);
-               return;
-       }
-
-       /* show misc user info */
-       scr_printf("%s\nAccess level: %d (%s)\n"
-                  "User #%ld / %d Calls / %d Posts",
-                  _fullname, _axlevel, axdefs[(int) _axlevel],
-                  _usernum, _timescalled, _posted);
-       if (_lastcall > 0L) {
-               scr_printf(" / Curr login: %s",
-                          asctime(localtime(&_lastcall)));
-       }
-       scr_printf("\n");
-
-       /* show preferences */
-       scr_printf("Are you an experienced Citadel user: ");                   color(BRIGHT_CYAN); scr_printf("%s\n", (user->flags & US_EXPERT) ? "Yes" : "No");     color(DIM_WHITE);
-       scr_printf("Print last old message on New message request: ");         color(BRIGHT_CYAN); scr_printf("%s\n", (user->flags & US_LASTOLD)? "Yes" : "No");     color(DIM_WHITE);
-       scr_printf("Prompt after each message: ");                             color(BRIGHT_CYAN); scr_printf("%s\n", (!(user->flags & US_NOPROMPT))? "Yes" : "No"); color(DIM_WHITE);
-       if ((user->flags & US_NOPROMPT) == 0) {
-       scr_printf("Use 'disappearing' prompts: ");                        color(BRIGHT_CYAN); scr_printf("%s\n", (user->flags & US_DISAPPEAR)? "Yes" : "No");   color(DIM_WHITE);
-       }
-       scr_printf("Pause after each screenful of text: ");                    color(BRIGHT_CYAN); scr_printf("%s\n", (user->flags & US_PAGINATOR)? "Yes" : "No");   color(DIM_WHITE);
-    if (rc_prompt_control == 3 && (user->flags & US_PAGINATOR)) {
-       scr_printf("<N>ext and <S>top work at paginator prompt: ");        color(BRIGHT_CYAN); scr_printf("%s\n", (user->flags & US_PROMPTCTL)? "Yes" : "No");   color(DIM_WHITE);
-       }
-    if (rc_floor_mode == RC_DEFAULT) {
-       scr_printf("View rooms by floor: ");                               color(BRIGHT_CYAN); scr_printf("%s\n", (user->flags & US_FLOORS)? "Yes" : "No");          color(DIM_WHITE);
-       }
-       if (rc_ansi_color == 3) {
-           scr_printf("Enable color support: ");                              color(BRIGHT_CYAN); scr_printf("%s\n", (user->flags & US_COLOR)? "Yes" : "No");       color(DIM_WHITE);
-       }
-       scr_printf("Be unlisted in userlog: ");                                color(BRIGHT_CYAN); scr_printf("%s\n", (user->flags & US_UNLISTED)? "Yes" : "No");    color(DIM_WHITE);
-       if (!IsEmptyStr(editor_path)) {
-       scr_printf("Always enter messages with the full-screen editor: "); color(BRIGHT_CYAN); scr_printf("%s\n", (user->flags & US_EXTEDIT)? "Yes" : "No");     color(DIM_WHITE);
-       }
-       free(user);
-}
-
-/*
- * Display system statistics.
- */
-void system_info(CtdlIPC *ipc)
-{
-       char buf[SIZ];
-       char *resp = NULL;
-       size_t bytes;
-       int mrtg_users, mrtg_active_users; 
-       char mrtg_server_uptime[40];
-       long mrtg_himessage;
-
-       /* get #users, #active & server uptime */
-       CtdlIPCGenericCommand(ipc, "MRTG|users", NULL, 0, &resp, &bytes, buf);
-       mrtg_users = extract_int(resp, 0);
-       remove_token(resp, 0, '\n');
-       mrtg_active_users = extract_int(resp, 0);
-       remove_token(resp, 0, '\n');
-       extract_token(mrtg_server_uptime, resp, 0, '\n', sizeof mrtg_server_uptime);
-       free(resp);
-       resp = NULL;
-
-       /* get high message# */
-       CtdlIPCGenericCommand(ipc, "MRTG|messages", NULL, 0, &resp, &bytes, buf);
-       mrtg_himessage = extract_long(resp, 0);
-       free(resp);
-       resp = NULL;
-
-       /* refresh server info just in case */
-       CtdlIPCServerInfo(ipc, buf);
-
-       scr_printf("You are connected to %s (%s) @%s\n", ipc->ServInfo.nodename, ipc->ServInfo.humannode, ipc->ServInfo.fqdn);
-       scr_printf("running %s with text client v%.2f,\n", ipc->ServInfo.software, (float)CLIENT_VERSION/100);
-       scr_printf("server build %s,\n", ipc->ServInfo.svn_revision, (float)CLIENT_VERSION/100);
-       scr_printf("and located in %s.\n", ipc->ServInfo.site_location);
-       scr_printf("Connected users %d / Active users %d / Highest message #%ld\n", mrtg_users, mrtg_active_users, mrtg_himessage);
-       scr_printf("Server uptime: %s\n", mrtg_server_uptime);
-       scr_printf("Your system administrator is %s.\n", ipc->ServInfo.sysadm);
-}
-
-/*
- * forget all rooms on current floor
- */
-void forget_this_floor(CtdlIPC *ipc)
-{
-       if (curr_floor == 0) {
-               scr_printf("Can't forget this floor.\n");
-               return;
-       }
-       if (floorlist[0][0] == 0) {
-               load_floorlist(ipc);
-       }
-       scr_printf("Are you sure you want to forget all rooms on %s? ",
-              &floorlist[(int) curr_floor][0]);
-       if (yesno() == 0) {
-               return;
-       }
-
-       gf_toroom(ipc, "_BASEROOM_", GF_ZAP);
-}
-
-
-/*
- * set floor mode depending on client, server, and user settings
- */
-void set_floor_mode(CtdlIPC* ipc)
-{
-       if (ipc->ServInfo.ok_floors == 0) {
-               floor_mode = 0; /* Don't use floors if the server */
-       }
-       /* doesn't support them!          */
-       else {
-               if (rc_floor_mode == RC_NO) {   /* never use floors */
-                       floor_mode = 0;
-               }
-               if (rc_floor_mode == RC_YES) {  /* always use floors */
-                       floor_mode = 1;
-               }
-               if (rc_floor_mode == RC_DEFAULT) {      /* user choice */
-                       floor_mode = ((userflags & US_FLOORS) ? 1 : 0);
-               }
-       }
-}
-
-/*
- * Set or change the user's password
- */
-int set_password(CtdlIPC *ipc)
-{
-       char pass1[20];
-       char pass2[20];
-       char buf[SIZ];
-
-       if (!IsEmptyStr(rc_password)) {
-               strcpy(pass1, rc_password);
-               strcpy(pass2, rc_password);
-       } else {
-               IFNEXPERT formout(ipc, "changepw");
-               newprompt("Enter a new password: ", pass1, -19);
-               newprompt("Enter it again to confirm: ", pass2, -19);
-       }
-       strproc(pass1);
-       strproc(pass2);
-       if (!strcasecmp(pass1, pass2)) {
-               CtdlIPCChangePassword(ipc, pass1, buf);
-               scr_printf("%s\n", buf);
-               offer_to_remember_password(ipc, hostbuf, portbuf, fullname, pass1);
-               return (0);
-       } else {
-               scr_printf("*** They don't match... try again.\n");
-               return (1);
-       }
-}
-
-
-
-/*
- * get info about the server we've connected to
- */
-void get_serv_info(CtdlIPC *ipc, char *supplied_hostname)
-{
-       char buf[SIZ];
-
-       CtdlIPCServerInfo(ipc, buf);
-       moreprompt = ipc->ServInfo.moreprompt;
-
-       /* be nice and identify ourself to the server */
-       CtdlIPCIdentifySoftware(ipc, CLIENT_TYPE, 0, CLIENT_VERSION,
-                (ipc->isLocal ? "local" : PACKAGE_STRING),
-                (supplied_hostname) ? supplied_hostname : 
-                /* Look up the , in the bible if you're confused */
-                (locate_host(ipc, buf), buf), buf);
-
-       /* Indicate to the server that we prefer to decode Base64 and
-        * quoted-printable on the client side.
-        */
-       if ((CtdlIPCSpecifyPreferredFormats(ipc, buf, "dont_decode") / 100 ) != 2) {
-               scr_printf("ERROR: Extremely old server; MSG4 framework not supported.\n");
-               logoff(ipc, 0);
-       }
-
-       /*
-        * Tell the server what our preferred content formats are.
-        *
-        * Originally we preferred HTML over plain text because we can format
-        * it to the reader's screen width, but since our HTML-to-text parser
-        * isn't really all that great, it's probably better to just go with
-        * the plain text when we have it available.
-        */
-       if ((CtdlIPCSpecifyPreferredFormats(ipc, buf, "text/plain|text/html") / 100 ) != 2) {
-               scr_printf("ERROR: Extremely old server; MSG4 framework not supported.\n");
-               logoff(ipc, 0);
-       }
-}
-
-
-
-/*
- * Session username compare function for SortOnlineUsers()
- */
-int rwho_username_cmp(const void *rec1, const void *rec2) {
-       char *u1, *u2;
-
-       u1 = strchr(rec1, '|');
-       u2 = strchr(rec2, '|');
-
-       return strcasecmp( (u1?++u1:"") , (u2?++u2:"") );
-}
-
-
-/*
- * Idle time compare function for SortOnlineUsers()
- */
-int idlecmp(const void *rec1, const void *rec2) {
-       time_t i1, i2;
-
-       i1 = extract_long(rec1, 5);
-       i2 = extract_long(rec2, 5);
-
-       if (i1 < i2) return(1);
-       if (i1 > i2) return(-1);
-       return(0);
-}
-
-
-/*
- * Sort the list of online users by idle time.
- * This function frees the supplied buffer, and returns a new one
- * to the caller.  The caller is responsible for freeing the returned buffer.
- *
- * If 'condense' is nonzero, multiple sessions for the same user will be
- * combined into one for brevity.
- */
-char *SortOnlineUsers(char *listing, int condense) {
-       int rows;
-       char *sortbuf;
-       char *retbuf;
-       char buf[SIZ];
-       int i;
-
-       rows = num_tokens(listing, '\n');
-       sortbuf = malloc(rows * SIZ);
-       if (sortbuf == NULL) return(listing);
-       retbuf = malloc(rows * SIZ);
-       if (retbuf == NULL) {
-               free(sortbuf);
-               return(listing);
-       }
-
-       /* Copy the list into a fixed-record-size array for sorting */
-       for (i=0; i<rows; ++i) {
-               memset(buf, 0, SIZ);
-               extract_token(buf, listing, i, '\n', sizeof buf);
-               memcpy(&sortbuf[i*SIZ], buf, (size_t)SIZ);
-       }
-
-       /* Sort by idle time */
-       qsort(sortbuf, rows, SIZ, idlecmp);
-
-       /* Combine multiple sessions for the same user */
-       if (condense) {
-               qsort(sortbuf, rows, SIZ, rwho_username_cmp);
-               if (rows > 1) for (i=1; i<rows; ++i) if (i>0) {
-                       char u1[USERNAME_SIZE];
-                       char u2[USERNAME_SIZE];
-                       extract_token(u1, &sortbuf[(i-1)*SIZ], 1, '|', sizeof u1);
-                       extract_token(u2, &sortbuf[i*SIZ], 1, '|', sizeof u2);
-                       if (!strcasecmp(u1, u2)) {
-                               memcpy(&sortbuf[i*SIZ], &sortbuf[(i+1)*SIZ], (rows-i-1)*SIZ);
-                               --rows;
-                               --i;
-                       }
-               }
-
-               qsort(sortbuf, rows, SIZ, idlecmp);     /* idle sort again */
-       }
-
-       /* Copy back to a \n delimited list */
-       strcpy(retbuf, "");
-       for (i=0; i<rows; ++i) {
-               if (!IsEmptyStr(&sortbuf[i*SIZ])) {
-                       strcat(retbuf, &sortbuf[i*SIZ]);
-                       if (i<(rows-1)) strcat(retbuf, "\n");
-               }
-       }
-       free(listing);
-       free(sortbuf);
-       return(retbuf);
-}
-
-
-
-/*
- * Display list of users currently logged on to the server
- */
-void who_is_online(CtdlIPC *ipc, int longlist)
-{
-       char buf[SIZ], username[SIZ], roomname[SIZ], fromhost[SIZ];
-       char flags[SIZ];
-       char actual_user[SIZ], actual_room[SIZ], actual_host[SIZ];
-       char clientsoft[SIZ];
-       time_t timenow = 0;
-       time_t idletime, idlehours, idlemins, idlesecs;
-       int last_session = (-1);
-       int skipidle = 0;
-       char *listing = NULL;
-       int r;                          /* IPC response code */
-    
-       if (longlist == 2) {
-               longlist = 0;
-               skipidle = 1;
-       }
-
-       if (!longlist) {
-               color(BRIGHT_WHITE);
-               scr_printf("           User Name               Room          ");
-               if (screenwidth >= 80) scr_printf(" Idle        From host");
-               scr_printf("\n");
-               color(DIM_WHITE);
-               scr_printf("   ------------------------- --------------------");
-               if (screenwidth >= 80) scr_printf(" ---- ------------------------");
-               scr_printf("\n");
-       }
-       r = CtdlIPCOnlineUsers(ipc, &listing, &timenow, buf);
-       listing = SortOnlineUsers(listing, (!longlist));
-       if (r / 100 == 1) {
-               while (!IsEmptyStr(listing)) {
-                       int isidle = 0;
-                       
-                       /* Get another line */
-                       extract_token(buf, listing, 0, '\n', sizeof buf);
-                       remove_token(listing, 0, '\n');
-
-                       extract_token(username, buf, 1, '|', sizeof username);
-                       extract_token(roomname, buf, 2, '|', sizeof roomname);
-                       extract_token(fromhost, buf, 3, '|', sizeof fromhost);
-                       extract_token(clientsoft, buf, 4, '|', sizeof clientsoft);
-                       extract_token(flags, buf, 7, '|', sizeof flags);
-
-                       idletime = timenow - extract_long(buf, 5);
-                       idlehours = idletime / 3600;
-                       idlemins = (idletime - (idlehours * 3600)) / 60;
-                       idlesecs = (idletime - (idlehours * 3600) - (idlemins * 60));
-
-                       if (idletime > rc_idle_threshold) {
-                               if (skipidle) {
-                                       isidle = 1;
-                               }
-                       }
-
-                       if (longlist) {
-                               extract_token(actual_user, buf, 8, '|', sizeof actual_user);
-                               extract_token(actual_room, buf, 9, '|', sizeof actual_room);
-                               extract_token(actual_host, buf, 10, '|', sizeof actual_host);
-
-                               scr_printf("  Flags: %s\n", flags);
-                               scr_printf("Session: %d\n", extract_int(buf, 0));
-                               scr_printf("   Name: %s\n", username);
-                               scr_printf("In room: %s\n", roomname);
-                               scr_printf("   Host: %s\n", fromhost);
-                               scr_printf(" Client: %s\n", clientsoft);
-                               scr_printf("   Idle: %ld:%02ld:%02ld\n",
-                                       (long) idlehours,
-                                       (long) idlemins,
-                                       (long) idlesecs);
-
-                               if ( (!IsEmptyStr(actual_user)&&
-                                     !IsEmptyStr(actual_room)&&
-                                     !IsEmptyStr(actual_host))) {
-                                       scr_printf("(really ");
-                                       if (!IsEmptyStr(actual_user)) scr_printf("<%s> ", actual_user);
-                                       if (!IsEmptyStr(actual_room)) scr_printf("in <%s> ", actual_room);
-                                       if (!IsEmptyStr(actual_host)) scr_printf("from <%s> ", actual_host);
-                                       scr_printf(")\n");
-                               }
-                               scr_printf("\n");
-
-                       } else {
-                               if (isidle == 0) {
-                                       if (extract_int(buf, 0) == last_session) {
-                                               scr_printf("        ");
-                                       }
-                                       else {
-                                               color(BRIGHT_MAGENTA);
-                                               scr_printf("%-3s", flags);
-                                       }
-                                       last_session = extract_int(buf, 0);
-                                       color(BRIGHT_CYAN);
-                                       scr_printf("%-25s ", username);
-                                       color(BRIGHT_MAGENTA);
-                                       roomname[20] = 0;
-                                       scr_printf("%-20s", roomname);
-
-                                       if (screenwidth >= 80) {
-                                               scr_printf(" ");
-                                               if (idletime > rc_idle_threshold) {
-                                                       /* over 1000d, must be gone fishing */
-                                                       if (idlehours > 23999) {
-                                                               scr_printf("fish");
-                                                       /* over 10 days */
-                                                       } else if (idlehours > 239) {
-                                                               scr_printf("%3ldd", idlehours / 24);
-                                                       /* over 10 hours */
-                                                       } else if (idlehours > 9) {
-                                                               scr_printf("%1ldd%02ld",
-                                                                       idlehours / 24,
-                                                                       idlehours % 24);
-                                                       /* less than 10 hours */
-                                                       }
-                                                       else {
-                                                               scr_printf("%1ld:%02ld", idlehours, idlemins);
-                                                       }
-                                               }
-                                               else {
-                                                       scr_printf("    ");
-                                               }
-                                               scr_printf(" ");
-                                               color(BRIGHT_CYAN);
-                                               fromhost[24] = '\0';
-                                               scr_printf("%-24s", fromhost);
-                                       }
-                                       scr_printf("\n");
-                                       color(DIM_WHITE);
-                               }
-                       }
-               }
-       }
-       free(listing);
-}
-
-void enternew(CtdlIPC *ipc, char *desc, char *buf, int maxlen)
-{
-       char bbb[128];
-       snprintf(bbb, sizeof bbb, "Enter in your new %s: ", desc);
-       newprompt(bbb, buf, maxlen);
-}
-
-
-
-int shift(int argc, char **argv, int start, int count) {
-       int i;
-
-       for (i=start; i<(argc-count); ++i) {
-               argv[i] = argv[i+count];
-       }
-       argc = argc - count;
-       return argc;
-}
-
-static void statusHook(char *s) {
-       scr_printf(s);
-}
-
-/*
- * main
- */
-int main(int argc, char **argv)
-{
-       int a, b, mcmd;
-       char aaa[100], bbb[100];/* general purpose variables */
-       char argbuf[64];        /* command line buf */
-       char nonce[NONCE_SIZE];
-       char *telnet_client_host = NULL;
-       char *sptr, *sptr2;     /* USed to extract the nonce */
-       char hexstring[MD5_HEXSTRING_SIZE];
-       char password[SIZ];
-       struct ctdlipcmisc chek;
-       struct ctdluser *myself = NULL;
-       CtdlIPC* ipc;                   /* Our server connection */
-       int r;                          /* IPC result code */
-       int rv = 0;                     /* fetch but ignore syscall return value to suppress warnings */
-
-       int relh=0;
-       int home=0;
-       char relhome[PATH_MAX]="";
-       char ctdldir[PATH_MAX]=CTDLDIR;
-    int lp; 
-#ifdef HAVE_BACKTRACE
-       eCrashParameters params;
-//     eCrashSymbolTable symbol_table;
-#endif
-       calc_dirs_n_files(relh, home, relhome, ctdldir, 0);
-
-#ifdef HAVE_BACKTRACE
-       bzero(&params, sizeof(params));
-       params.debugLevel = ECRASH_DEBUG_VERBOSE;
-       params.dumpAllThreads = TRUE;
-       params.useBacktraceSymbols = 1;
-       params.signals[0]=SIGSEGV;
-       params.signals[1]=SIGILL;
-       params.signals[2]=SIGBUS;
-       params.signals[3]=SIGABRT;
-#endif 
-       setIPCErrorPrintf(scr_printf);
-       setCryptoStatusHook(statusHook);
-       
-       stty_ctdl(SB_SAVE);             /* Store the old terminal parameters */
-       load_command_set();             /* parse the citadel.rc file */
-       stty_ctdl(SB_NO_INTR);          /* Install the new ones */
-       signal(SIGPIPE, dropcarr);      /* Cleanup gracefully if local conn. dropped */
-       signal(SIGTERM, dropcarr);      /* Cleanup gracefully if terminated */
-       signal(SIGCONT, catch_sigcont); /* Catch SIGCONT so we can reset terminal */
-#ifdef SIGWINCH
-       signal(SIGWINCH, scr_winch);    /* Window resize signal */
-#endif
-
-#ifdef HAVE_OPENSSL
-       arg_encrypt = RC_DEFAULT;
-#endif
-
-       /* 
-        * Handle command line options as if we were called like /bin/login
-        * (i.e. from in.telnetd)
-        */
-       for (a=0; a<argc; ++a) {
-               if ((argc > a+1) && (!strcmp(argv[a], "-h")) ) {
-                       telnet_client_host = argv[a+1];
-                       argc = shift(argc, argv, a, 2);
-               }
-               if (!strcmp(argv[a], "-x")) {
-#ifdef HAVE_OPENSSL
-                       arg_encrypt = RC_NO;
-#endif
-                       argc = shift(argc, argv, a, 1);
-               }
-               if (!strcmp(argv[a], "-X")) {
-#ifdef HAVE_OPENSSL
-                       arg_encrypt = RC_YES;
-                       argc = shift(argc, argv, a, 1);
-#else
-                       fprintf(stderr, "Not compiled with encryption support");
-                       return 1;
-#endif
-               }
-               if (!strcmp(argv[a], "-p")) {
-                       // ignore this argument when called from telnetd
-                       argc = shift(argc, argv, a, 1);
-               }
-       }
-       
-       screen_new();
-       /* Get screen dimensions.  First we go to a default of 80x24.
-        * Then attempt to read the actual screen size from the terminal.
-        */
-       check_screen_dims();
-
-
-#ifdef __CYGWIN__
-       newprompt("Connect to (return for local server): ", hostbuf, 64);
-#endif
-
-       scr_printf("Attaching to server...\n");
-       ipc = CtdlIPC_new(argc, argv, hostbuf, portbuf);
-       if (!ipc) {
-               error_printf("Can't connect: %s\n", strerror(errno));
-               logoff(NULL, 3);
-       }
-
-       CtdlIPC_SetNetworkStatusCallback(ipc, scr_wait_indicator);
-
-       if (!(ipc->isLocal)) {
-               scr_printf("Connected to %s [%s].\n", ipc->ip_hostname, ipc->ip_address);
-       }
-
-       ipc_for_signal_handlers = ipc;  /* KLUDGE cover your eyes */
-
-       CtdlIPC_chat_recv(ipc, aaa);
-       if (aaa[0] != '2') {
-               scr_printf("%s\n", &aaa[4]);
-               logoff(ipc, atoi(aaa));
-       }
-
-       /* If there is a [nonce] at the end, put the nonce in <nonce>, else nonce
-        * is zeroized.
-        */
-       
-       if ((sptr = strchr(aaa, '<')) == NULL)
-               {
-                       nonce[0] = '\0';
-               }
-       else
-               {
-                       if ((sptr2 = strchr(sptr, '>')) == NULL)
-                               {
-                                       nonce[0] = '\0';
-                               }
-                       else
-                               {
-                                       sptr2++;
-                                       *sptr2 = '\0';
-                                       strncpy(nonce, sptr, (size_t)NONCE_SIZE);
-                               }
-               }
-
-#ifdef HAVE_OPENSSL
-       /* Evaluate encryption preferences */
-       if (arg_encrypt != RC_NO && rc_encrypt != RC_NO) {
-               if (!ipc->isLocal || arg_encrypt == RC_YES || rc_encrypt == RC_YES) {
-                       secure = (CtdlIPCStartEncryption(ipc, aaa) / 100 == 2) ? 1 : 0;
-                       if (!secure)
-                               error_printf("Can't encrypt: %s\n", aaa);
-               }
-       }
-#endif
-
-       get_serv_info(ipc, telnet_client_host);
-       scr_printf("%-24s\n%s\n%s\n", ipc->ServInfo.software, ipc->ServInfo.humannode,
-                  ipc->ServInfo.site_location);
-
-       scr_printf(" pause    next    stop\n");
-       scr_printf(" ctrl-s  ctrl-o  ctrl-c\n\n");
-       formout(ipc, "hello");  /* print the opening greeting */
-       scr_printf("\n");
-
- GSTA: /* See if we have a username and password on disk */
-       if (rc_remember_passwords) {
-               get_stored_password(hostbuf, portbuf, fullname, password);
-               if (!IsEmptyStr(fullname)) {
-                       r = CtdlIPCTryLogin(ipc, fullname, aaa);
-                       if (r / 100 == 3) {
-                               if (*nonce) {
-                                       r = CtdlIPCTryApopPassword(ipc, make_apop_string(password, nonce, hexstring, sizeof hexstring), aaa);
-                               } else {
-                                       r = CtdlIPCTryPassword(ipc, password, aaa);
-                               }
-                       }
-
-                       if (r / 100 == 2) {
-                               load_user_info(aaa);
-                               goto PWOK;
-                       } else {
-                               set_stored_password(hostbuf, portbuf, "", "");
-                       }
-               }
-       }
-
-       termn8 = 0;
-       newnow = 0;
-       do {
-               if (!IsEmptyStr(rc_username)) {
-                       strcpy(fullname, rc_username);
-               } else {
-                       newprompt("Enter your name: ", fullname, 29);
-               }
-               strproc(fullname);
-               if (!strcasecmp(fullname, "new")) {     /* just in case */
-                       scr_printf("Please enter the name you wish to log in with.\n");
-               }
-       } while (
-                (!strcasecmp(fullname, "bbs"))
-                || (!strcasecmp(fullname, "new"))
-                || (IsEmptyStr(fullname)));
-
-       if (!strcasecmp(fullname, "off")) {
-               mcmd = 29;
-               goto TERMN8;
-       }
-
-       /* FIXME this is a stupid way to do guest mode but it's a reasonable test harness FIXME */
-       if ( (ipc->ServInfo.guest_logins) && (!strcasecmp(fullname, "guest")) ) {
-               goto PWOK;
-       }
-
-       /* sign on to the server */
-       r = CtdlIPCTryLogin(ipc, fullname, aaa);
-       if (r / 100 != 3)
-               goto NEWUSR;
-
-       /* password authentication */
-       if (!IsEmptyStr(rc_password)) {
-               strcpy(password, rc_password);
-       } else {
-               newprompt("\rPlease enter your password: ", password, -(SIZ-1));
-       }
-
-       if (*nonce) {
-               r = CtdlIPCTryApopPassword(ipc, make_apop_string(password, nonce, hexstring, sizeof hexstring), aaa);
-               if (r / 100 != 2) {
-                       strproc(password);
-                       r = CtdlIPCTryApopPassword(ipc, make_apop_string(password, nonce, hexstring, sizeof hexstring), aaa);
-               }
-       } else {
-               r = CtdlIPCTryPassword(ipc, password, aaa);
-               if (r / 100 != 2) {
-                       strproc(password);
-                       r = CtdlIPCTryPassword(ipc, password, aaa);
-               }
-       }
-       
-       if (r / 100 == 2) {
-               load_user_info(aaa);
-               offer_to_remember_password(ipc, hostbuf, portbuf,
-                                          fullname, password);
-               goto PWOK;
-       }
-       scr_printf("<< wrong password >>\n");
-       if (!IsEmptyStr(rc_password))
-               logoff(ipc, 2);
-       goto GSTA;
-
-NEWUSR:        if (IsEmptyStr(rc_password)) {
-               scr_printf("'%s' not found.\n", fullname);
-               scr_printf("Type 'off' if you would like to exit.\n");
-               if (ipc->ServInfo.newuser_disabled == 1) {
-                       goto GSTA;
-               }
-               scr_printf("Do you want to create a new user account called '%s'? ",
-                       fullname);
-               if (yesno() == 0) {
-                       goto GSTA;
-               }
-       }
-
-       r = CtdlIPCCreateUser(ipc, fullname, 1, aaa);
-       if (r / 100 != 2) {
-               scr_printf("%s\n", aaa);
-               goto GSTA;
-       }
-       load_user_info(aaa);
-
-       while (set_password(ipc) != 0);
-       newnow = 1;
-
-       enter_config(ipc, 1);
-
- PWOK:
-       /* Switch color support on or off if we're in user mode */
-       if (rc_ansi_color == 3) {
-               if (userflags & US_COLOR)
-                       enable_color = 1;
-               else
-                       enable_color = 0;
-       }
-
-       color(BRIGHT_WHITE);
-       scr_printf("\n%s\nAccess level: %d (%s)\n"
-                  "User #%ld / Login #%d",
-                  fullname, axlevel, axdefs[(int) axlevel],
-                  usernum, timescalled);
-       if (lastcall > 0L) {
-               scr_printf(" / Last login: %s",
-                          asctime(localtime(&lastcall)));
-       }
-       scr_printf("\n");
-
-       r = CtdlIPCMiscCheck(ipc, &chek, aaa);
-       if (r / 100 == 2) {
-               b = chek.newmail;
-               if (b > 0) {
-                       color(BRIGHT_RED);
-                       if (b == 1)
-                               scr_printf("*** You have a new private message in Mail>\n");
-                       if (b > 1)
-                               scr_printf("*** You have %d new private messages in Mail>\n", b);
-                       color(DIM_WHITE);
-                       if (!IsEmptyStr(rc_gotmail_cmd)) {
-                               rv = system(rc_gotmail_cmd);
-                               if (rv)
-                                       scr_printf("*** failed to check for mail calling %s Reason %d.\n",
-                                                  rc_gotmail_cmd, rv);
-
-                       }
-               }
-               if ((axlevel >= AxAideU) && (chek.needvalid > 0)) {
-                       scr_printf("*** Users need validation\n");
-               }
-               if (chek.needregis > 0) {
-                       scr_printf("*** Please register.\n");
-                       formout(ipc, "register");
-                       entregis(ipc);
-               }
-       }
-       /* Make up some temporary filenames for use in various parts of the
-        * program.  Don't mess with these once they've been set, because we
-        * will be unlinking them later on in the program and we don't
-        * want to delete something that we didn't create. */
-       CtdlMakeTempFileName(temp, sizeof temp);
-       CtdlMakeTempFileName(temp2, sizeof temp2);
-       CtdlMakeTempFileName(tempdir, sizeof tempdir);
-
-       r = CtdlIPCGetConfig(ipc, &myself, aaa);
-       set_floor_mode(ipc);
-
-       /* Enter the lobby */
-       dotgoto(ipc, "_BASEROOM_", 1, 0);
-
-       /* Main loop for the system... user is logged in. */
-    free(uglist[0]);
-       uglistsize = 0;
-
-       if (newnow == 1)
-               readmsgs(ipc, LastMessages, ReadForward, 5);
-       else
-               readmsgs(ipc, NewMessages, ReadForward, 0);
-
-       /* MAIN COMMAND LOOP */
-       do {
-               mcmd = getcmd(ipc, argbuf);     /* Get keyboard command */
-
-#ifdef TIOCGWINSZ
-               check_screen_dims();            /* get screen size */
-#endif
-
-               if (termn8 == 0)
-                       switch (mcmd) {
-                       case 1:
-                               display_help(ipc, "help");
-                               break;
-                       case 4:
-                               entmsg(ipc, 0, ((userflags & US_EXTEDIT) ? 2 : 0), 0);
-                               break;
-                       case 36:
-                               entmsg(ipc, 0, 1, 0);
-                               break;
-                       case 46:
-                               entmsg(ipc, 0, 2, 0);
-                               break;
-                       case 78:
-                               entmsg(ipc, 0, ((userflags & US_EXTEDIT) ? 2 : 0), 1);
-                               break;
-                       case 5:                         /* <G>oto */
-                               updatels(ipc);
-                               gotonext(ipc);
-                               break;
-                       case 47:                        /* <A>bandon */
-                               gotonext(ipc);
-                               break;
-                       case 90:                        /* <.A>bandon */
-                               dotgoto(ipc, argbuf, 0, 0);
-                               break;
-                       case 58:                        /* <M>ail */
-                               updatelsa(ipc);
-                               dotgoto(ipc, "_MAIL_", 1, 0);
-                               break;
-                       case 20:
-                               if (!IsEmptyStr(argbuf)) {
-                                       updatels(ipc);
-                                       dotgoto(ipc, argbuf, 0, 0);
-                               }
-                               break;
-                       case 52:
-                               if (!IsEmptyStr(argbuf)) {
-                                       dotgoto(ipc, argbuf, 0, 0);
-                               }
-                               break;
-                       case 95: /* what exactly is the numbering scheme supposed to be anyway? --Ford, there isn't one. -IO */
-                               dotungoto(ipc, argbuf);
-                               break;
-                       case 10:
-                               readmsgs(ipc, AllMessages, ReadForward, 0);
-                               break;
-                       case 9:
-                               readmsgs(ipc, LastMessages, ReadForward, 5);
-                               break;
-                       case 13:
-                               readmsgs(ipc, NewMessages, ReadForward, 0);
-                               break;
-                       case 11:
-                               readmsgs(ipc, AllMessages, ReadReverse, 0);
-                               break;
-                       case 12:
-                               readmsgs(ipc, OldMessages, ReadReverse, 0);
-                               break;
-                       case 71:
-                               readmsgs(ipc, LastMessages, ReadForward,
-                                               atoi(argbuf));
-                               break;
-                       case 7:
-                               forget(ipc);
-                               break;
-                       case 18:
-                               subshell();
-                               break;
-                       case 38:
-                               updatels(ipc);
-                               entroom(ipc);
-                               break;
-                       case 22:
-                               killroom(ipc);
-                               break;
-                       case 32:
-                               userlist(ipc, argbuf);
-                               break;
-                       case 27:
-                               invite(ipc);
-                               break;
-                       case 28:
-                               kickout(ipc);
-                               break;
-                       case 23:
-                               editthisroom(ipc);
-                               break;
-                       case 14:
-                               roomdir(ipc);
-                               break;
-                       case 33:
-                               download(ipc, 0);
-                               break;
-                       case 34:
-                               download(ipc, 1);
-                               break;
-                       case 31:
-                               download(ipc, 2);
-                               break;
-                       case 43:
-                               download(ipc, 3);
-                               break;
-                       case 45:
-                               download(ipc, 4);
-                               break;
-                       case 55:
-                               download(ipc, 5);
-                               break;
-                       case 39:
-                               upload(ipc, 0);
-                               break;
-                       case 40:
-                               upload(ipc, 1);
-                               break;
-                       case 42:
-                               upload(ipc, 2);
-                               break;
-                       case 44:
-                               upload(ipc, 3);
-                               break;
-                       case 57:
-                               cli_upload(ipc);
-                               break;
-                       case 16:
-                               ungoto(ipc);
-                               break;
-                       case 24:
-                               whoknows(ipc);
-                               break;
-                       case 26:
-                               validate(ipc);
-                               break;
-                       case 29:
-                       case 30:
-                               updatels(ipc);
-                               termn8 = 1;
-                               break;
-                       case 48:
-                               enterinfo(ipc);
-                               break;
-                       case 49:
-                               readinfo(ipc);
-                               break;
-                       case 72:
-                               cli_image_upload(ipc, "_userpic_");
-                               break;
-                       case 73:
-                               cli_image_upload(ipc, "_roompic_");
-                               break;
-                       case 75:
-                               enternew(ipc, "roomname", aaa, 20);
-                               r = CtdlIPCChangeRoomname(ipc, aaa, bbb);
-                               if (r / 100 != 2)
-                                       scr_printf("\n%s\n", bbb);
-                               break;
-                       case 76:
-                               enternew(ipc, "hostname", aaa, 25);
-                               r = CtdlIPCChangeHostname(ipc, aaa, bbb);
-                               if (r / 100 != 2)
-                                       scr_printf("\n%s\n", bbb);
-                               break;
-                       case 77:
-                               enternew(ipc, "username", aaa, 32);
-                               r = CtdlIPCChangeUsername(ipc, aaa, bbb);
-                               if (r / 100 != 2)
-                                       scr_printf("\n%s\n", bbb);
-                               break;
-
-                       case 35:
-                               set_password(ipc);
-                               break;
-
-                       case 21:
-                               if (argbuf[0] == 0) {
-                                       strcpy(argbuf, "?");
-                               }
-                               display_help(ipc, argbuf);
-                               break;
-
-                       case 41:
-                               formout(ipc, "register");
-                               entregis(ipc);
-                               break;
-
-                       case 15:
-                               scr_printf("Are you sure (y/n)? ");
-                               if (yesno() == 1) {
-                                       updatels(ipc);
-                                       a = 0;
-                                       termn8 = 1;
-                               }
-                               break;
-
-                       case 85:
-                               scr_printf("All users will be disconnected!  "
-                                          "Really terminate the server? ");
-                               if (yesno() == 1) {
-                                       updatels(ipc);
-                                       r = CtdlIPCTerminateServerNow(ipc, aaa);
-                                       scr_printf("%s\n", aaa);
-                                       if (r / 100 == 2) {
-                                               a = 0;
-                                               termn8 = 1;
-                                       }
-                               }
-                               break;
-
-                       case 86:
-                               scr_printf("Do you really want to schedule a "
-                                          "server shutdown? ");
-                               if (yesno() == 1) {
-                                       r = CtdlIPCTerminateServerScheduled(ipc, 1, aaa);
-                                       if (r / 100 == 2) {
-                                               if (atoi(aaa)) {
-                                                       scr_printf(
-                                                                  "The Citadel server will terminate when all users are logged off.\n"
-                                                                  );
-                                               } else {
-                                                       scr_printf(
-                                                                  "The Citadel server will not terminate.\n"
-                                                                  );
-                                               }
-                                       }
-                               }
-                               break;
-
-                       case 87:
-                               network_config_management(ipc, "listrecp", "Message-by-message mailing list recipients");
-                               break;
-
-                       case 94:
-                               network_config_management(ipc, "digestrecp", "Digest mailing list recipients");
-                               break;
-
-                       case 6:
-                               gotonext(ipc);
-                               break;
-
-                       case 3:
-                               chatmode(ipc);
-                               break;
-
-                       case 17:
-                               who_is_online(ipc, 0);
-                               break;
-
-                       case 79:
-                               who_is_online(ipc, 1);
-                               break;
-
-                       case 91:
-                               who_is_online(ipc, 2);
-                               break;
-                
-                       case 80:
-                               do_system_configuration(ipc);
-                               break;
-
-                       case 82:
-                               do_internet_configuration(ipc);
-                               break;
-
-                       case 84:
-                               quiet_mode(ipc);
-                               break;
-
-                       case 93:
-                               stealth_mode(ipc);
-                               break;
-
-                       case 50:
-                               enter_config(ipc, 2);
-                               break;
-
-                       case 37:
-                               enter_config(ipc, 0);
-                               set_floor_mode(ipc);
-                               break;
-
-                       case 59:
-                               enter_config(ipc, 3);
-                               set_floor_mode(ipc);
-                               break;
-
-                       case 60:
-                               gotofloor(ipc, argbuf, GF_GOTO);
-                               break;
-
-                       case 61:
-                               gotofloor(ipc, argbuf, GF_SKIP);
-                               break;
-
-                       case 62:
-                               forget_this_floor(ipc);
-                               break;
-
-                       case 63:
-                               create_floor(ipc);
-                               break;
-
-                       case 64:
-                               edit_floor(ipc);
-                               break;
-
-                       case 65:
-                               kill_floor(ipc);
-                               break;
-
-                       case 66:
-                               enter_bio(ipc);
-                               break;
-
-                       case 67:
-                               read_bio(ipc);
-                               break;
-
-                       case 25:
-                               edituser(ipc, 25);
-                               break;
-
-                       case 96:
-                               edituser(ipc, 96);
-                               break;
-
-                       case 8:
-                               knrooms(ipc, floor_mode);
-                               scr_printf("\n");
-                               break;
-
-                       case 68:
-                               knrooms(ipc, 2);
-                               scr_printf("\n");
-                               break;
-
-                       case 69:
-                               misc_server_cmd(ipc, argbuf);
-                               break;
-
-                       case 70:
-                               edit_system_message(ipc, argbuf);
-                               break;
-
-                       case 19:
-                               listzrooms(ipc);
-                               scr_printf("\n");
-                               break;
-
-                       case 51:
-                               deletefile(ipc);
-                               break;
-
-                       case 54:
-                               movefile(ipc);
-                               break;
-
-                       case 56:
-                               page_user(ipc);
-                               break;
-
-            case 110:           /* <+> Next room */
-                                gotoroomstep(ipc, 1, 0);
-                            break;
-
-            case 111:           /* <-> Previous room */
-                 gotoroomstep(ipc, 0, 0);
-                            break;
-
-                       case 112:           /* <>> Next floor */
-                 gotofloorstep(ipc, 1, GF_GOTO);
-                            break;
-
-                       case 113:           /* <<> Previous floor */
-                 gotofloorstep(ipc, 0, GF_GOTO);
-                                break;
-
-            case 116:           /* <.> skip to <+> Next room */
-                 gotoroomstep(ipc, 1, 1);
-                            break;
-
-            case 117:           /* <.> skip to <-> Previous room */
-                 gotoroomstep(ipc, 0, 1);
-                            break;
-
-                       case 118:           /* <.> skip to <>> Next floor */
-                 gotofloorstep(ipc, 1, GF_SKIP);
-                            break;
-
-                       case 119:           /* <.> skip to <<> Previous floor */
-                 gotofloorstep(ipc, 0, GF_SKIP);
-                                break;
-
-                       case 114:           
-                 read_config(ipc);
-                                break;
-
-                       case 115:           
-                 system_info(ipc);
-                                break;
-
-                       case 120:           /* .KAnonymous */
-                        dotknown(ipc, 0, NULL);
-                                break;
-
-                       case 121:           /* .KDirectory */
-                        dotknown(ipc, 1, NULL);
-                                break;
-
-                       case 122:           /* .KMatch */
-                        dotknown(ipc, 2, argbuf);
-                                break;
-
-                       case 123:           /* .KpreferredOnly */
-                        dotknown(ipc, 3, NULL);
-                                break;
-
-                       case 124:           /* .KPrivate */
-                        dotknown(ipc, 4, NULL);
-                                break;
-
-                       case 125:           /* .KRead only */
-                        dotknown(ipc, 5, NULL);
-                                break;
-
-                       case 126:           /* .KShared */
-                        dotknown(ipc, 6, NULL);
-                                break;
-
-                       case 127:           /* Configure POP3 aggregation */
-                               do_pop3client_configuration(ipc);
-                               break;
-
-                       case 128:           /* Configure XML/RSS feed retrieval */
-                               do_rssclient_configuration(ipc);
-                               break;
-
-                       default:
-                               break;
-                       }       /* end switch */
-       } while (termn8 == 0);
-
-TERMN8:        scr_printf("%s logged out.", fullname);
-       termn8 = 0;
-       color(ORIGINAL_PAIR);
-       scr_printf("\n");
-       while (marchptr != NULL) {
-               remove_march(marchptr->march_name, 0);
-       }
-       if (mcmd == 30) {
-               scr_printf("\n\nType 'off' to disconnect, or next user...\n");
-       }
-       CtdlIPCLogout(ipc);
-       if ((mcmd == 29) || (mcmd == 15)) {
-               stty_ctdl(SB_RESTORE);
-               formout(ipc, "goodbye");
-               logoff(ipc, 0);
-       }
-       /* Free the ungoto list */
-       for (lp = 0; lp < uglistsize; lp++) {
-               free(uglist[lp]);
-       }
-    uglistsize = 0;
-       goto GSTA;
-
-}      /* end main() */
-