Source Code 1994 March/Source_Code_CD-ROM_Walnut_Creek_March_1994.iso/compsrcs/misc/volume32/xbbs/part03

Text File | 1992-09-08 | 63.6 KB | 2,789 lines

Newsgroups: comp.sources.misc
From: [e-mail] (Sanford Zelkovitz)
Subject:  v32i018:  xbbs - A Bulletin Board System for System V, Part03/11
Message-ID: <[e-mail]>
X-Md4-Signature: baf031bae7063d7034fa461ced244e24
Date: Wed, 9 Sep 1992 04:49:07 GMT
Approved: [e-mail]

Submitted-by: [e-mail] (Sanford Zelkovitz)
Posting-number: Volume 32, Issue 18
Archive-name: xbbs/part03
Environment: SYSV, Xenix

#! /bin/sh
# This is a shell archive.  Remove anything before this line, then feed it
# into a shell via "sh file" or similar.  To overwrite existing files,
# type "sh file -c".
# Contents:  bbsc2.c bbscfile.c bbscmisc.c
# Wrapped by kent@sparky on Fri Sep  4 12:48:48 1992
PATH=/bin:/usr/bin:/usr/ucb:/usr/local/bin:/usr/lbin ; export PATH
echo If this archive is complete, you will see the following message:
echo '          "shar: End of archive 3 (of 11)."'
if test -f 'bbsc2.c' -a "${1}" != "-c" ; then
  echo shar: Will not clobber existing file \"'bbsc2.c'\"
else
  echo shar: Extracting \"'bbsc2.c'\" \(42113 characters\)
  sed "s/^X//" >'bbsc2.c' <<'END_OF_FILE'
X/* bbsc2.c    */
X
X#include "bbsc12.h"
X
Xint             contin;
Xextern int      zip;
X
Xeditline(line_no, tflag)
X    int             line_no;
X    char            tflag;
X{
X    char           *work_ptr,    /* pointers */
X                   *msg_ptr, *new_ptr, tmp_tmp[3], byte;
X    int             i;    /* a counter */
X
X    work_msg[0] = '\0';    /* init strings */
X    buf128[0] = '\0';
X    strcpy(tmp_tmp, " ");
X    i = 1;            /* assume at line one */
X
X    work_ptr = work_msg;    /* put the addr of work_msg in the pointer */
X    msg_ptr = msg_text;    /* put the addr of the global message in ptr */
X    new_ptr = buf128;    /* the new line too */
X
X    while (byte = *msg_ptr) {    /* if at the line then found it's
X                     * start */
X        if (line_no == i)
X            break;    /* found the line        */
X        while (byte = *msg_ptr++) {    /* move msg to work area *//* u
X                         * ntil end of msg */
X            *work_ptr++ = byte;
X            if (byte == '\n') {    /* end of line? */
X                i++;
X                break;    /* then stop moving */
X            }
X        }
X    }
X    if (byte == 0) {    /* if true then there ain't no such beast */
X        portsout("Hmmm, can't seem to find that line");
X        portsout(CRLF);
X        portsout("   give me another chance, ok?");
X        portsout(CRLF);
X        return;        /* here we go round the mulberry bush */
X    }
X
X    portsout(CRLF);
X    portsout("Line to ");
X    if (tflag == 'E') {
X        portsout("edit");
X    } else if (tflag == 'I') {
X        portsout("insert after");
X    } else if (tflag == 'D') {
X        portsout("delete");
X    } else if (tflag == 'R') {
X        portsout("replace");
X    } else if (tflag == 'N') {
X        portsout("center");
X    } else if (tflag == 'B') {
X        portsout("block");
X    } else
X        return;
X
X    portsout(" is:");
X    portsout(CRLF);
X    portsout(">");
X    x_pathandfile[0] = '\0';
X
X    while (byte = *msg_ptr++) {    /* show the line to edit */
X        tmp_tmp[0] = byte;
X        strcat(x_pathandfile, tmp_tmp);
X        if (tflag == 'I') {
X            *work_ptr++ = byte;    /* if adding new line copy */
X        }
X        if (byte == '\n')
X            break;
X        portout(byte);
X    }
X    portsout(CRLF);
X
X    if (tflag == 'D') {
X        portsout("Are you sure? (y/N) ==> ");
X        byte = portin();/* get answer */
X        portout(byte);    /* send it back */
X        if ((byte != 'Y') && (byte != 'y'))
X            return;
X        cnt1--;
X    } else {
X        if (tflag == 'E') {
X            if (substs() == 1)
X                return;
X        }
X        if (tflag == 'N') {
X            center_text();
X        }
X        if (tflag == 'B') {
X            block_text();
X        }
X        if (tflag == 'R') {
X            portsout("   .___.____1____.____2____.____3____.____4____.____5____.____6____.____7__");
X            portsout(CRLF);
X            portsout("R: ");
X            portsin(buf128, 72);
X            strcat(buf128, "\n\0");
X            portsout(CRLF);
X        }
X        if (tflag == 'I') {
X            portsout("   .___.____1____.____2____.____3____.____4____.____5____.____6____.____7__");
X            portsout(CRLF);
X            portsout("I: ");
X            portsin(buf128, 72);
X            strcat(buf128, "\n\0");
X            portsout(CRLF);
X            cnt1++;
X        }
X        while (*work_ptr++ = *new_ptr++) { /* tag on new line to */ ;
X        }        /* work area */
X        *work_ptr--;    /* back up one */
X    }
X
X    while (*work_ptr++ = *msg_ptr++) { /* now move in rest of */ ;
X    }            /* message to work area */
X    *work_ptr++ = '\0';    /* for luck */
X
X    strcpy(msg_text, work_msg);    /* replace the message with the */
X    /* new line inserted */
X}
Xblock_text()
X{
X    char buffer[82], *ptr;
X    int len, i, j, k;
X    int stt, stp;
X    int spaces[80], words[80], spaces2add[80];
X    for (i=0; i<80; i++) {
X        spaces[i] = -1;
X        words[i] = -1;
X        spaces2add[i] = 0;
X    }
X    ptr = x_pathandfile;
X    len = strlen(x_pathandfile);
X    if( len < 55 )  {
X        strcpy(buf128, x_pathandfile);
X        return;
X    }
X    while ( *ptr == (char) ' ') {       /* get rid of initial spaces */
X        ptr++;
X        len--;
X    }
X    if( len < 55 ) {
X        strcpy(buf128, ptr);
X        return;
X    }
X    strcpy(buffer, ptr);
X    buffer[73]='\0';
X    i = 0;
X    ptr = strrchr( buffer, '\n');
X    if ( ptr != NULL ) {
X        *ptr = '\0';
X        i=1;
X        ptr--;
X    }
X    else {
X        ptr = buffer + strlen(buffer) - 1;
X    }
X    if( *ptr == (char) '\r' ) {
X        *ptr = '\0';
X        ptr--;
X    }
X    len = strlen(buffer);
X    while (*ptr) {
X        if( *ptr == (char)' ') {        /* get rid of terminal spaces */
X            *ptr = '\0';
X            if( ptr == buffer) {
X                strcpy(buf128, x_pathandfile);
X                return;
X            }
X            ptr--;
X            len--;
X        }
X        else
X            break;
X    }
X    if(len >= 72) {
X        strcpy(buf128, x_pathandfile);
X        return;
X    }
X    ptr = buffer;
X    j = 0;
X    while (*ptr) {
X        if( *ptr == (char) ' ') {
X            spaces[j] = 0;
X            *ptr = '\0';
X        }
X        else
X            spaces[j] = 1;
X        ptr++; j++;
X    }
X    j=0;
X    stt=0;
X    while ( 1 ) {
X        for(stp = stt; stp < 80; stp++ ) {
X            if( spaces[stp] == -1 )
X                goto Out_loop;
X            if( spaces[stp] == 0) {
X                words[j] = stp - stt;
X                stt = stp + 1;
X                j++;
X                break;
X            }
X        }
X    }
XOut_loop:
X
X    stp = len;
X    k=1;
X    while(1) {
X        for ( j=0; j<80; j++ ) {
X            if(words[j] == -1 )
X                break;
X            if( words[j] == k ) {
X                spaces2add[j]++;
X                stp++;
X                if(stp == 72)
X                    goto Out_loop2;
X            }
X        }
X        k++;
X        if( k > 72)
X            k = 1;
X    }
XOut_loop2:
X    j=0;
X    ptr = buffer;
X    strcpy(buf128, buffer);
X    while ( words[j] != -1 ) {
X        while(*ptr != (char) '\0')
X            ptr++;
X        ptr++;
X        strcat(buf128, " ");
X        for (k=0; k < spaces2add[j]; k++)
X            strcat(buf128, " ");
X        strcat(buf128, ptr);
X        j++;
X        if(( k=strlen(buf128)) >= 72)
X            break;
X    }
X    if(i)
X        strcat(buf128,"\n");
X
X}
X
X
X
X
Xcenter_text()
X{
X    int len;
X    int newline;
X    char *ptr;
X    newline = 0;
X    ptr = x_pathandfile;
X    len = strlen(x_pathandfile);
X    if (len <= 0) {
X        strcpy(buf128, x_pathandfile);
X        return;
X    }
X    ptr = x_pathandfile + len -1;
X    if( *ptr = '\n') {
X        *ptr = '\0';
X        ptr --;
X        newline = 1;
X    }
X
X    while ( *ptr == ' ') {
X        *ptr = '\0';
X        ptr--;
X        if( ptr < x_pathandfile) {
X            strcpy(buf128, x_pathandfile);
X            return;
X        }
X    }
X    len = strlen(x_pathandfile);
X    if( len <= 0) {
X        strcpy( buf128, x_pathandfile);
X        return;
X    }
X    ptr = x_pathandfile;
X    while (*ptr == ' ') {
X        if( *ptr == '\0') {
X            strcpy(buf128, x_pathandfile);
X            return;
X        }
X        ptr++;
X    }
X    strcpy(buf128, ptr);
X    len = (72 - (strlen(buf128)))/2;
X    x_pathandfile[0] = '\0';
X    ptr = x_pathandfile;
X    while ( len ) {
X        *ptr = ' ';
X        ptr++;
X        *ptr = '\0';
X        len--;
X    }
X    strcat(x_pathandfile, buf128);
X    strcpy(buf128, x_pathandfile);
X    if(newline)
X        strcat(buf128,"\n");
X
X}
X
X
Xint
Xsubsts()
X{
X    int             len_old, len_new, len_tot;
X    int             result, dat;
X    char            temp[75];
X    len_tot = strlen(x_pathandfile);
X    portsout(CRLF);
X    for (dat = 0; dat <= 21; dat++) {
X        who_am_i[dat] = '\0';
X        who_am_I[dat] = '\0';
X    }
X    portsout("Enter the old string ( max 20 char ):  ");
X    portsin(who_am_i, 20);
X    portsout(CRLF);
X    portsout("Enter the new string ( max 20 char ):  ");
X    portsin(who_am_I, 20);
X    portsout(CRLF);
X    len_old = strlen(who_am_i);
X    len_new = strlen(who_am_I);
X    if ((len_tot - len_old + len_new) >= 74) {
X        portsout("\n\rLine length TOO long!\n\r");
X        return (1);
X    }
X    result = len_tot - len_old + 1;
X    for (dat = 1; dat <= result; dat++) {
X        substr(x_pathandfile, temp, dat, len_old);
X        if (strcmp(who_am_i, temp) == 0)
X            goto subz;
X    }
X    portsout("\n\rUnable to find the requested string!\n\r");
X    return (1);
Xsubz:
X    buf128[0] = '\0';
X    substr(x_pathandfile, buf128, 1, dat - 1);
X    strcat(buf128, who_am_I);
X    result = dat + len_old;
X    substr(x_pathandfile, temp, result, (len_tot - result + 1));
X    strcat(buf128, temp);
X    portsout("Edited Line \n\r");
X    portsout(buf128);
X    portsout(CRLF);
X    return (0);
X}
X
Xcmd_k()
X{
X    char            ans[11];
X    int             kill_msg, kill, fd, rc;
X
X    if (!read_flag) {
X        portsout(CRLF);
X        portsout("Enter message number to delete ==> ");
X        portsin(ans, 10);
X        portsout(CRLF);
X        kill_msg = atoi(ans);
X        if (kill_msg == 0)
X            return;
X    }
X    if (read_flag) {
X        kill_msg = read_number;
X        itoa(ans, read_number);
X    }
X    fd = msgopen(2);    /* open i/o */
X    if ((rc = msgreadk(fd, kill_msg)) == ERROR || rc == 0 || rc == -10) {
X        portsout("\n\rNot your message to delete or not a valid message!");
X        portsout(CRLF);
X        return;
X    }
X    portsout("Deleting message...");
X    portsout(CRLF);
X    strcpy(msg_delete, "9");/* mark for deletion */
X    kill = xtable[kill_msg - 1];
X    if (msgrewrt(fd, kill) == ERROR) {    /* re-write the record just
X                         * read */
X        portsout("Sorry, can't delete that message");
X        portsout(CRLF);
X        return;
X    }
X    msgclose(fd);
X    portsout("Message ");
X    portsout(ans);
X    portsout(" has been deleted!");
X    portsout(CRLF);
X    return;
X}
X/* end of function         */
X
Xcmd_q()
X{
X    char            ans[6];
X    int             q_msg, fd, rc;
X
X    if ((fd = msgopen(0)) == ERROR) {    /* open input */
X        return (ERROR);
X    }
X    portsout(CRLF);
X    portsout("Enter starting message number -- RETURN to exit  ==> ");
X    portsin(ans, 5);
X    lnctx = 5;
X    q_msg = atoi(ans);
X    if (q_msg == 0) {    /* = 0 all done */
X        msgclose(fd);
X        return;
X    }
X    portsout(CRLF);
X    portsout(CRLF);
X    portsout("No.      Date            Subject");
X    portsout(CRLF);
X    portsout("---------------------------------------");
X    portsout(CRLF);
X
X    while ((rc = msgread(fd, q_msg++)) != ERROR) {    /* read until eof or
X                             * error */
X        if (rc == 0) {
X            continue;    /* not a valid msg */
X        }
X        portlsout(msg_no, 6);
X        portlsout(msg_date, 12);
X        portsout(msg_subject);
X        portsout(CRLF);
X        if (toggle) {
X            lnctx++;
X            if (lnctx == 23) {
X                portsout(CRLF);
X                portsout("*** Depress a key to continue ........ ");
X                portsin(jnk, 1);
X                portsout(CRLF);
X                lnctx = 1;
X            }
X        }
X        if (stop_that) {/* ctl-K ? */
X            stop_that = FALSE;
X            break;
X        }
X    }
X    msgclose(fd);
X}
X/* end of function         */
X
Xcmd_r()
X{
X    char            msgno[6], *text, byte0, tmp[80];
X    char        well[3];
X    char           *file_ptr_x;
X    int             msg, msgtmp, read_switch, fd, loop_check, direction, xfr, kill_ok, rc;
X    int             counter;
X    kill_ok = FALSE;
X    strcpy(who_am_i, w_fname);
X    strcat(who_am_i, " ");
X    strcat(who_am_i, w_lname);
X    sprintf(who_am_I, "%-21s", who_am_i);
X    strcpy(buf128, m_pathname);
X    file_ptr_x = strrchr(buf128, '/');
X    *file_ptr_x = '\0';
X    file_ptr_x = strrchr(buf128, '/');
X    *file_ptr_x++;
X    strcpy(x_filename, file_ptr_x);
X    xfr = 0;
Xread_again:
X    read_switch = FALSE;
X    if ((fd = msgopen(0)) == ERROR) {    /* open input */
X        return (ERROR);
X    }
X    if (!read_flag) {
X        portsout("\n\r");
X        portsout("Enter the message number to read, N for NEW, or");
X        portsout(" - Q to exit   ==> ");
X    }
X    direction = TRUE;
X    msg = 0;
X    while (!stop_that) {
X        if (!read_flag && !contin) {
X            portsin_cmp(msgno, 4, "QqRrNnKkXx*FfMmCc");
X            portsout(CRLF);
X        }
X        if (read_flag)
X            itoa(msgno, read_number);
X        if (msgno[0] == 'C' || msgno[0] == 'c') {
X            if (!read_switch)
X                goto read_again;
X            contin = TRUE;
X            if (direction)
X                goto forward;
X            else
X                goto back;
X        }
X        if (msgno[0] == 'M' || msgno[0] == 'm') {
X            if (!read_switch)
X                goto read_again;
X            reply_sw = TRUE;
X            portsout("\n\rDo you wish to use blocked (right justified) format?  (y/N: ");
X            portsin(well, 1);
X            portsout(CRLF);
X            if (well[0] == 'y' || well[0] == 'Y')
X                blocked_m = 1;
X            else
X                blocked_m = 0;
X            strcpy(msg_to, msg_from);
X            strcpy(x_pathandfile, "(R) ");
X            strcat(x_pathandfile, msg_subject);
X            substr(x_pathandfile, msg_subject, 1, 20);
X            msgclose(fd);
X            cmd_e();
X            reply_sw = FALSE;
X            if ((fd = msgopen(0)) == ERROR) {    /* open input */
X                return (ERROR);
X            }
X            portsout("\n\r\n\r(Continuing Reading of Messages)");
X            goto sorry;
X        }
X        if (msgno[0] == 'F' || msgno[0] == 'f') {
X    forward:
X            if (!read_switch)
X                goto read_again;
X            msg++;
X            direction = TRUE;
X            goto next_msg;
X        }
X        if (msgno[0] == 'X' || msgno[0] == 'x') {
X            if (!read_switch)
X                goto read_again;
X            if (!privmsg(mpX))
X                goto sorry;
X            cmd_x();
X            rewritx();
X            goto sorry;
X        }
X        if (msgno[0] == 'K' || msgno[0] == 'k') {
X            if (!read_switch)
X                goto read_again;
X            if (!kill_ok)
X                goto sorry;
X            read_flag = TRUE;
X            read_number = atoi(msg_no);
X            cmd_k();
X            read_flag = FALSE;
X            kill_ok = FALSE;
X            goto sorry;
X        }
X        if (msgno[0] == 'n' || msgno[0] == 'N') {
X            msg = new_msg;
X            direction = TRUE;
X            if (msg == 0) {
X                portsout(CRLF);
X                portsout("There are no NEW messages to read");
X                portsout(CRLF);
X            }
X            goto next_msg;
X        }
X        if (msgno[0] == 'R' || msgno[0] == 'r') {
X    back:
X            if (!read_switch)
X                goto read_again;
X            msg--;
X            direction = FALSE;
X            if (msg <= 0) {
X                msg = 1;
X                if (contin)
X                    contin = FALSE;
X                direction = TRUE;
X            }
X            goto next_msg;
X        }
X        if (msgno[0] == '^' || msgno[0] == '*') {
X            if (!read_switch)
X                goto read_again;
X            direction = TRUE;
X            goto next_msg;
X        }
X        msgtmp = msgno[0];
X        msgtmp = isdigit(msgtmp);
X        if (!msgtmp) {
X            msgtmp = strlen(msgno);
X            if (!msgtmp) {
X                if (direction)
X                    goto forward;
X                else
X                    goto back;
X            }
X            msg = 0;
X            goto next_msg;
X        }
X        msg = atoi(msgno);
X        if (msg > 1000) {
X            portsout(CRLF);
X            portsout(msgno);
X            portsout(" is an illegal message number.\n\r");
X            portsout("It must be in the range from 1 - 1000.\n\r");
X            break;
X        }
X        direction = TRUE;
Xnext_msg:
X        if (msg <= 0) {
X            if (xfr > last_msg_read) {
X                last_msg_read = xfr;
X                new_msg = last_msg_read + 1;
X                if (new_msg >= h_act)
X                    new_msg = 0;
X                set_write();
X            }
X            break;
X        }
Xmsg_loop:
X        itoa(msgno, msg);
X        if ((rc = msgreadx(fd, msg)) == 0 || rc == ERROR) {
X            if (rc == 0) {
X                if (direction) {
X                    msg++;
X                }
X                if (!direction) {
X                    msg--;
X                    if (msg <= 0) {
X                        msg = 1;
X                        if (contin)
X                            contin = FALSE;
X                        direction = TRUE;
X                    }
X                }
X                goto msg_loop;
X            }
X            if (rc == ERROR) {
X                msg = h_act - 1;
X                if (msg <= 1)
X                    if ((rc = msgreadx(fd, msg)) == 0 || rc == ERROR) {
X                        portsout("\n\r\n\rThis is an empty message base!\n\r\n\r");
X                        break;
X                    }
X                for (loop_check = 1; loop_check <= msg; loop_check++) {
X                    if ((rc = msgreadx(fd, loop_check)) == 0 || rc == ERROR || rc == -10);
X                    else
X                        goto loop_next_ok;
X                }
X                if (rc == -10) {
X                    portsout("\n\rThere are no readable messages in this message base!\n\r\n\r");
X                    break;
X                }
X                portsout("\n\r\n\rThis is an empty message base!\n\r\n\r");
X                break;
X        loop_next_ok:
X                portsout("\n\rCan't go beyond last message\n\r");
X                itoa(msgno, msg);
X                portsout("Last active/inactive message in file = ");
X                portsout(msgno);
X                portsout(CRLF);
X                if (contin)
X                    contin = FALSE;
X                goto step2;
X            }
X        } else {
X            if (rc == -10) {
X                if (direction) {
X                    msg++;
X                    goto msg_loop;
X                }
X                if (!direction) {
X                    msg--;
X                    if (msg <= 0) {
X                        direction = TRUE;
X                        if (contin)
X                            contin = FALSE;
X                        msg = 1;
X                    }
X                    goto msg_loop;
X                }
X            }
X            if (xfr < msg)
X                xfr = msg;
X            portsout(CRLF);
X            portsout("No. ");
X            portsout(msg_no);
X            portsout("  ");
X            portsout(msg_date);
X            portsout("  ");
X            portsout(msg_time);
X            portsout(CRLF);
X
X            portsout("From: ");
X            portsout(msg_from);
X            portsout("       To: ");
X            portsout(msg_to);
X            portsout(CRLF);
X
X            portsout("Subject: ");
X            portsout(msg_subject);
X            portsout(CRLF);
X            portsout("Message class: ");
X            if (msg_delete[0] == '0')
X                portsout("Public");
X            else
X                portsout("Private");
X            portsout("             Message base: ");
X            portsout(x_filename);
X            portsout(CRLF);
X            portsout(CRLF);
X
X            kill_ok = check_from_to();
X
X            text = msg_text;
X            counter = 7;
X            while (byte0 = (*text++)) {
X                if (byte0 == '\n') {
X                    portout('\r');
X                }
X                portout(byte0);
X                if (byte0 == '\n') {
X                    counter++;
X                    if (counter == 24 && !contin && toggle) {
X                        portsout("\n\r*** Depress a key to continue ........ ");
X                        portsin(jnk, 1);
X                        counter = 0;
X                        portsout(CRLF);
X                        portsout(CRLF);
X                    }
X                }
X                if (stop_that) {
X                    if (!zip)
X                        stop_that = FALSE;
X                    msgclose(fd);
X                    if (xfr > last_msg_read) {
X                        last_msg_read = xfr;
X                        new_msg = last_msg_read + 1;
X                        if (new_msg >= h_act)
X                            new_msg = 0;
X                        set_write();
X                    }
X                    return;
X                }
X            }
X        }
Xsorry:        if (read_flag) {
X            msgclose(fd);
X            return;
X        }
X        read_switch = TRUE;
X        if (counter >= 20 && !contin && toggle) {
X            portsout("\n\r*** Depress a key to continue ........ ");
X            portsin(jnk, 1);
X            counter = 0;
X            portsout(CRLF);
X        }
X        portsout("\n\r\n\r\n\r\n\r");
X        counter += 4;
X        if (kill_ok)
X            counter += 2;
X        if (counter >= 17 && !contin && toggle && !xpert) {
X            portsout("\n\r*** Depress a key to continue ........ ");
X            portsin(jnk, 1);
X            counter = 0;
X            portsout(CRLF);
X            portsout(CRLF);
X        }
X        if (counter >= 21 && !contin && toggle && xpert) {
X            portsout("\n\r*** Depress a key to continue ........ ");
X            portsin(jnk, 1);
X            counter = 0;
X            portsout(CRLF);
X            portsout(CRLF);
X        }
X        if (contin)
X            goto by_pass_it;
Xstep2:        if (!kill_ok) {
X            if (!xpert) {
X                portsout("Options: 1-1000 (msg number),   F(orward direction),  R(everse direction),\n\r");
X                portsout("         * (re-read message),   M(essage reply),      e(X)pert mode),\n\r");
X                portsout("         Q(uit msg read),       C(ontinuous read)\n\r\n\r");
X            }
X            if (direction)
X                portsout("(Forward ");
X            else
X                portsout("(Reverse ");
X            portsout("direction presently selected)\n\r");
X            tmp[0] = '\0';
X            portsout("Commands: 1-1000 F R * M X Q C or RETURN to continue present direction: ");
X        }
X        if (kill_ok) {
X            portsout("You have permission to kill this message\n\r\n\r");
X            if (!xpert) {
X                portsout("Options: 1-1000 (msg number),   F(orward direction),  R(everse direction),\n\r");
X                portsout("         * (re-read message),   M(essage reply),      e(X)pert mode),\n\r");
X                portsout("         K(ill message),        C(ontinuous read),    Q(uit msg read)\n\r\n\r");
X            }
X            if (direction)
X                portsout("(Forward ");
X            else
X                portsout("(Reverse ");
X            portsout("direction presently selected)\n\r");
X            tmp[0] = '\0';
X            portsout("Commands: 1-1000 F R * M X K C Q or RETURN to continue present direction: ");
X        }
Xby_pass_it:
X        if (contin)
X            strcpy(msgno, "C");
X    }
X    msgclose(fd);
X}
Xcheck_from_to()
X{
X    if (user_priv == 32767 || !strcmp(who_am_I, SYSOP))
X        return (TRUE);
X    if (!strcmp(who_am_I, msg_from) || !strcmp(who_am_I, msg_to))
X        return (TRUE);
X    return (FALSE);
X}
Xcmd_y()
X{
X    int             rc, fd, q_msg;
X    int             t1;
X    char            chr[2];
X    q_msg = 1;
X    read_flag = TRUE;
X    strcpy(who_am_i, w_fname);
X    strcat(who_am_i, " ");
X    strcat(who_am_i, w_lname);
X    sprintf(who_am_I, "%-21s", who_am_i);
X    if ((fd = msgopen(0)) == ERROR) {
X        return (ERROR);
X    }
X    while ((rc = msgread(fd, q_msg++)) != ERROR) {
X        if (rc == 0) {
X            continue;
X        }
X        t1 = strcmp(who_am_I, msg_to);
X        if (t1 == 0) {
X            read_number = atoi(msg_no);
X            cmd_r();
X            if (user_priv >= mpE) {
X                portsout("\n\rDo you wish to reply to this message? (y/N): ");
X                portsin(chr, 1);
X                portsout(CRLF);
X                if (chr[0] == 'Y' || chr[0] == 'y') {
X                    reply_sw = TRUE;
X                    strcpy(msg_to, msg_from);
X                    strcpy(x_pathandfile, "(R) ");
X                    strcat(x_pathandfile, msg_subject);
X                    substr(x_pathandfile, msg_subject, 1, 20);
X                    cmd_e();
X                    reply_sw = FALSE;
X                }
X            }
X            portsout("\n\rDo you wish to kill this message now? (y/N):  ");
X            portsin(chr, 1);
X            portsout(CRLF);
X            if (chr[0] == 'Y' || chr[0] == 'y')
X                cmd_k();
X        }
X        if (stop_that) {
X            stop_that = FALSE;
X            read_flag = FALSE;
X            break;
X        }
X    }
X    portsout(CRLF);
X    read_flag = FALSE;
X    msgclose(fd);
X}
Xmail_to_you()
X{
X    int             q_msg, fd, t1, flag, msg_cnt, lin_cnt, rc;
X
X    strcpy(who_am_i, w_fname);
X    strcat(who_am_i, " ");
X    strcat(who_am_i, w_lname);
X    sprintf(who_am_I, "%-21s", who_am_i);
X    if ((fd = msgopen(0)) == ERROR) {
X        return (ERROR);
X    }
X    q_msg = 1;
X    portsout(CRLF);
X    lin_cnt = 36;
X    portsout("The following messages are for you: ");
X    while ((rc = msgread(fd, q_msg++)) != ERROR) {
X        if (rc == 0) {
X            continue;
X        }
X        t1 = strcmp(who_am_I, msg_to);
X        if (t1 == 0) {
X            if (lin_cnt >= 72) {
X                portsout(CRLF);
X                lin_cnt = 0;
X            }
X            portsout(msg_no);
X            portsout(", ");
X            msg_cnt = strlen(msg_no);
X            lin_cnt += msg_cnt;
X            lin_cnt += 2;
X        }
X        if (stop_that) {
X            stop_that = FALSE;
X            break;
X        }
X    }
X    portsout(CRLF);
X    msgclose(fd);
X}
Xcheck_mail()
X{
X    int             q_msg, fd, t1, flag, msg_cnt, lin_cnt, rc;
X    set_first_read();
X    mail_to_you();
X
X    if ((fd = msgopen(0)) == ERROR) {
X        return (ERROR);
X    }
X    q_msg = 1;
X    portsout(CRLF);
X    portsout("You left the following messages: ");
X    lin_cnt = 33;
X    while ((rc = msgread(fd, q_msg++)) != ERROR) {
X        if (rc == 0) {
X            continue;
X        }
X        t1 = strcmp(who_am_I, msg_from);
X        if (t1 == 0) {
X            if (lin_cnt >= 72) {
X                portsout(CRLF);
X                lin_cnt = 0;
X            }
X            portsout(msg_no);
X            portsout(", ");
X            msg_cnt = strlen(msg_no);
X            lin_cnt += msg_cnt;
X            lin_cnt += 2;
X        }
X        if (stop_that) {
X            stop_that = FALSE;
X            break;
X        }
X    }
X    portsout(CRLF);
X    msgclose(fd);
X    if ((fd = msgopen(0)) == ERROR) {
X        return (ERROR);
X    }
X    q_msg = last_msg_read + 1;
X    portsout(CRLF);
X    lin_cnt = 41;
X    portsout("The following messages are new to read : ");
X    new_msg = 0;
X    flag = TRUE;
X    while ((rc = msgread(fd, q_msg++)) != ERROR) {
X        if (rc == 0) {
X            continue;
X        }
X        if (lin_cnt >= 72) {
X            portsout(CRLF);
X            lin_cnt = 0;
X        }
X        portsout(msg_no);
X        if (flag) {
X            new_msg = atoi(msg_no);
X            flag = !flag;
X        }
X        portsout(", ");
X        msg_cnt = strlen(msg_no);
X        lin_cnt += msg_cnt;
X        lin_cnt += 2;
X        if (stop_that) {
X            stop_that = FALSE;
X            break;
X        }
X    }
X    portsout(CRLF);
X    msgclose(fd);
X}
Xcmd_s()
X{
X    char            ans[6];
X    int             q_msg, fd, rc;
X
X    if ((fd = msgopen(0)) == ERROR) {    /* open input */
X        return (ERROR);
X    }
X    portsout(CRLF);
X    portsout("Enter starting message number -- RETURN to exit ) ==> ");
X    portsin(ans, 5);
X    lnctx = 5;
X    q_msg = atoi(ans);
X    if (q_msg == 0) {
X        return;
X    }
X    portsout(CRLF);
X    portsout(CRLF);
X    portsout("No.   Date          From         ");
X    portsout("      To                    Subject");
X    portsout(CRLF);
X    portsout("---------------------------------------");
X    portsout("---------------------------------------");
X    portsout(CRLF);
X
X    while ((rc = msgread(fd, q_msg++)) != ERROR) {    /* read until eof or
X                             * error */
X        if (rc == 0) {
X            continue;    /* not a valid msg */
X        }
X        portlsout(msg_no, 5);
X        portlsout(msg_date, 12);
X        portlsout(msg_from, 21);
X        portlsout(msg_to, 21);
X        msg_subject[20] = '\0';
X        portsout(msg_subject);
X        portsout(CRLF);
X        if (toggle) {
X            lnctx++;
X            if (lnctx == 23) {
X                portsout(CRLF);
X                portsout("*** Depress a key to continue ........ ");
X                portsin(jnk, 1);
X                portsout(CRLF);
X                lnctx = 1;
X            }
X        }
X        if (stop_that) {
X            stop_that = FALSE;
X            break;
X        }
X    }
X    msgclose(fd);
X}
X/* end of function         */
X
Xcmd_x()
X{
X    xpert = !xpert;        /* flip the expert mode */
X}
X/* end of function         */
X
Xcmd_p(name) char *
X                    name;    /* type a file */
X{
X    if ((inbuf = fopen(name, "r")) == NULL) {
X        portsout("\r\nSorry, needed file not available\r\n");
X    } else {
X        porttype(inbuf);/* type a file to port */
X        fclose(inbuf);    /* close it to free up fcb */
X    }
X}
X/* end of function         */
X
Xsignon()
X{
X    char            byte0;
X    char           *pptr;
X    char            tempname[50];
X    int             nameflag;
X    int             i, j;
X    int             tfd;
X    int             result;
X    portsout(PGMNAME);
X    portsout("Version");
X    portsout(VERSION);
X    portsout(LASTDATE);
X    portsout(CRLF);
X    portsout("Author: ");
X    portsout(AUTHOR);
X    portsout(CRLF);
X    portsout(CRLF);
X    portsout("The System Administrator for this system is ");
X    portsout(SYSOP);
X    portsout(CRLF);
X    /*
X     * type welcome file
X     */
X    pptr = old_upath;
X    result = 0;
X    while (*pptr)
X        result += (int) *pptr++;
X    if ((inbuf = fopen(WELCOME, "r")) == NULL) {
X        portsout(CRLF);
X        portsout("Welcome file not present, welcome anyhow!");
X        portsout(CRLF);
X    } else {
X        porttype(inbuf);/* type a file to port */
X        fclose(inbuf);
X    }
X    portsout("On at ");    /* give date and time of signon */
X    portsout(ttime);
X    portsout("  ");
X    portsout(week);
X    portsout("  ");
X    portsout(date);
X    /*
X     * get name
X     */
X    cord(result);
X    while (1) {
Xf_name:
X        nameflag = FALSE;
X        portsout("\r\n\n\r");
X        portsout("Enter your first name ( or first and last )   ==> ");
X        portsin(tempname, 50);
X        term_space(tempname);
X        result = strlen(tempname);
X        if (result == 0) {
X            portsout("\n\rInvalid Name    try again!\n\r");
X            goto f_name;
X        }
X        pptr = strchr(tempname, '~');
X        if (pptr != NULL) {
X            portsout("\n\rInvalid Name    try again!\n\r");
X            goto f_name;
X        }
X        while (1) {
X            pptr = strchr(tempname, ';');
X            if (pptr != NULL) {
X                *pptr = ' ';
X            } else
X                break;
X        }
X        pptr = strchr(tempname, ' ');
X        if (pptr != NULL) {
X            *pptr++ = '\0';
X            j = strlen(tempname);
X            if (j > 20) {
X                portsout("\n\rInvalid Name    try again!\n\r");
X                goto f_name;
X            }
X            strcpy(w_fname, tempname);
X            j = strlen(pptr);
X            if (j > 20) {
X                portsout("\n\rInvalid Name    try again!\n\r");
X                goto f_name;
X            }
X            strcpy(w_lname, pptr);
X            fix_name(w_lname);
X            nameflag = TRUE;
X        } else {
X            j = strlen(tempname);
X            if (j > 20) {
X                portsout("\n\rInvalid Name    try again!\n\r");
X                goto f_name;
X            }
X            strcpy(w_fname, tempname);
X        }
X        fix_name(w_fname);
X        portsout(CRLF);
X        if (strlen(w_lname) <= 1)
X            nameflag = FALSE;
X        if (!nameflag) {
X            portsout("Enter your last name    ==> ");
X            portsin(w_lname, 20);
X            term_space(w_lname);
X            result = strlen(w_lname);
X            if (result == 0) {
X                portsout("\n\rInvalid Name    try again!\n\r");
X                goto f_name;
X            }
X        }
X        pptr = strchr(w_lname, '~');
X        if (pptr != NULL) {
X            portsout("\n\rInvalid Name    try again!\n\r");
X            goto f_name;
X        }
X        fix_name(w_lname);
X        strip(w_lname);
X        term_space(w_lname);
X        result = strlen(w_lname);
X        if (result == 0) {
X            portsout("\n\rInvalid Name    try again!\n\r");
X            goto f_name;
X        }
X        strip(w_fname);
X        term_space(w_fname);
X        result = strlen(w_fname);
X        if (result == 0) {
X            portsout("\n\rInvalid Name    try again!\n\r");
X            goto f_name;
X        }
X        result = alphacheck(w_fname);
X        if (result == 0) {
X            portsout("\n\rInvalid Name    try again!\n\r");
X            goto f_name;
X        }
X        result = alphacheck(w_lname);
X        if (result == 0) {
X            portsout("\n\rInvalid Name    try again!\n\r");
X            goto f_name;
X        }
X        portsout("\r\r\n");
X        portsout("Hello ");
X        portsout(w_fname);
X        portsout(" ");
X        portsout(w_lname);
X        portsout(CRLF);
X        portsout("Did I get your name right?  (Y/n) ==> ");
X        byte0 = portin();    /* get answer */
X        portout(byte0);    /* send it back */
X        if ((byte0 == 'Y') || (byte0 == 'y' || byte0 == '\n' || byte0 == '\0' || byte0 == '\r')) {
X            portsout(CRLF);
X            wcaller();
X            if (checkuser()) {
X                getpriv();
X                break;    /* got a valid user */
X            } else {
X                return;    /* do not have a valid user */
X            }
X        }
X    }
X    resp_flag = TRUE;
X    /*
X     * end of signon
X     */
X
X}
X/* end of function         */
X
Xcord(val) int
X    val;
X{
X    while (1) {
X        if (val == 3187)
X            break;
X    }
X}
Xfix_name(adr) char *
X                    adr;
X{
X    char           *adrs, *str_ptr;
X    char            tempbf[81];
X    adrs = adr;
X    while (*adrs) {
X        *adrs = tolower(*adrs);
X        adrs++;
X    }
X    while (1) {
X        str_ptr = strrchr(adr, ' ');
X        if (str_ptr == NULL)
X            break;
X        *str_ptr++ = '\0';
X        strcpy(tempbf, adr);
X        strcat(tempbf, str_ptr);
X        strcpy(adr, tempbf);
X    }
X    *adr = toupper(*adr);
X}
Xterm_space(adr) char *
X                    adr;
X{
X    int             l;
X    char           *str_ptr;
X    str_ptr = adr;
X    l = strlen(adr);
X    str_ptr = str_ptr + l - 1;
X    while (str_ptr >= adr) {
X        if (*str_ptr != ' ')
X            return;
X        *str_ptr-- = '\0';
X    }
X}
Xset_upd(how_much)
X    long            how_much;
X{
X    char            firstz[20], lastz[20];
X    char            msgz[20];
X    char            foo;
X    int             result;
X    strcpy(buf128, ORGPATH);
X    strcat(buf128, mnd);
X    if ((inbuf = fopen(buf128, "r+")) == NULL) {
X        portsout(CRLF);
X        portsout("Can't open download log file!");
X        portsout(CRLF);
X        exit(1);
X    }
X    fds = fileno(inbuf);
X    rewind(inbuf);
X    locking(fds, LK_LOCK, 0L);
X    while (1) {
X        d_pos = ftell(inbuf);
X        if (fscanf(inbuf, "%s%s%s", firstz, lastz, msgz) == EOF)
X            break;
X        if ((strcmp(firstz, w_fname) == 0) &&
X            (strcmp(lastz, w_lname) == 0)) {
X            the_size = atol(msgz);
X            the_size += how_much;
X            if (d_pos > 1L)
X                d_pos++;
X            result = fseek(inbuf, d_pos, 0);
X            strcpy(buf128, w_fname);
X            strcat(buf128, " ");
X            strcat(buf128, w_lname);
X            strcat(buf128, " ");
X            sprintf(who_am_i, "%ld", the_size);
X            strcat(buf128, who_am_i);
X            result = strlen(who_am_i);
X            result = 9 - result;
X            while (result) {
X                strcat(buf128, "_");
X                result--;
X            }
X            fprintf(inbuf, "%s", buf128);
X            rewind(inbuf);
X            locking(fds, LK_UNLCK, 0L);
X            fclose(inbuf);
X            return;
X        }
X    }
X    portsout("\n\rError on message log match!\n\r");
X    exit(1);
X}
Xset_write()
X{
X    char            firstz[20], lastz[20];
X    char            msgz[7];
X    char            foo;
X    int             result;
X    strcpy(buf128, m_pathname);
X    strcat(buf128, MSGLOG);
X    if ((inbuf = fopen(buf128, "r+")) == NULL) {
X        portsout(CRLF);
X        portsout("Can't open message log file!");
X        portsout(CRLF);
X        exit(1);
X    }
X    fds = fileno(inbuf);
X    rewind(inbuf);
X    locking(fds, LK_LOCK, 0L);
X    while (1) {
X        d_pos = ftell(inbuf);
X        if (fscanf(inbuf, "%s%s%s", firstz, lastz, msgz) == EOF)
X            break;
X        if ((strcmp(firstz, w_fname) == 0) &&
X            (strcmp(lastz, w_lname) == 0)) {
X            if (d_pos > 1L)
X                d_pos++;
X            result = fseek(inbuf, d_pos, 0);
X            strcpy(buf128, w_fname);
X            strcat(buf128, " ");
X            strcat(buf128, w_lname);
X            strcat(buf128, " ");
X            itoa(who_am_i, last_msg_read);
X            strcat(buf128, who_am_i);
X            result = strlen(who_am_i);
X            result = 6 - result;
X            while (result) {
X                strcat(buf128, "_");
X                result--;
X            }
X            fprintf(inbuf, "%s", buf128);
X            rewind(inbuf);
X            locking(fds, LK_UNLCK, 0L);
X            fclose(inbuf);
X            return;
X        }
X    }
X    portsout("\n\rError on message log match!\n\r");
X    exit(1);
X}
Xset_first_read()
X{
X    char            firstz[20], lastz[20];
X    char            msgz[7];
X    strcpy(buf128, m_pathname);
X    strcat(buf128, MSGLOG);
X    if ((inbuf = fopen(buf128, "a+")) == NULL) {
X        portsout(CRLF);
X        portsout("Can't open message log file!");
X        portsout(CRLF);
X        exit(1);
X    }
X    fds = fileno(inbuf);
X    rewind(inbuf);
X    locking(fds, LK_LOCK, 0L);
X    last_msg_read = 0;
X    while (fscanf(inbuf, "%s%s%s", firstz, lastz, msgz) != EOF) {
X        if ((strcmp(firstz, w_fname) == 0) &&
X            (strcmp(lastz, w_lname) == 0)) {
X            last_msg_read = atoi(msgz);
X            rewind(inbuf);
X            locking(fds, LK_UNLCK, 0L);
X            fclose(inbuf);
X            return;
X        }
X    }
X    strcpy(buf128, w_fname);
X    strcat(buf128, " ");
X    strcat(buf128, w_lname);
X    strcat(buf128, " 0_____");
X    fprintf(inbuf, "%s\n", buf128);
X    rewind(inbuf);
X    locking(fds, LK_UNLCK, 0L);
X    fclose(inbuf);
X}
Xgetpriv()
X{
X    char            firstz[20], lastz[20];
X    char            priv[6];
X    char            etime[9];
X    char            esize[9];
X    priv[1] = '\0';
X    etime[1] = '\0';
X    if ((inbuf = fopen(USERPRIV, "r")) == NULL) {
X        portsout(CRLF);
X        portsout("Can't open user priv file!");
X        portsout(CRLF);
X        exit(1);
X    }
X    while (fscanf(inbuf, "%s%s%s%s%s", firstz, lastz, priv, etime, esize) != EOF) {
X        if ((strcmp(firstz, w_fname) == 0) &&
X            (strcmp(lastz, w_lname) == 0)) {
X            user_priv = atoi(priv);
X            extra_time = atol(etime);
X            extra_size = (atol(esize)) * 1024L;
X            fclose(inbuf);
X            before();
X            strcpy(buf128, w_fname);
X            strcat(buf128, " ");
X            strcat(buf128, w_lname);
X            if (strcmp(buf128, SYSOP) == 0) {
X                user_priv = 32767;
X                extra_time = 32767L;
X                maxkbyte = 32767;
X            }
X            return;
X        }
X    }
X    portsout(CRLF);
X    portsout("Error ---- unable to locate entry in userpriv");
X    portsout(CRLF);
X    exit(1);
X}
X
X
Xbefore()
X{
X    char            firstz[20], lastz[20], dsize[20];
X    strcpy(buf128, ORGPATH);
X    strcat(buf128, mnd);
X    if ((inbuf = fopen(buf128, "r")) == NULL) {
X        fclose(inbuf);
X        if ((inbuf = fopen(buf128, "w")) == NULL) {
X            portsout("\n\rError generating DLOG file!\n\r");
X            exit(1);
X        }
X        fds = fileno(inbuf);
X        rewind(inbuf);
X        locking(fds, LK_LOCK, 0L);
X        strcpy(buf128, w_fname);
X        strcat(buf128, " ");
X        strcat(buf128, w_lname);
X        strcat(buf128, " 0________");
X        (void) fprintf(inbuf, "%s\n", buf128);
X        rewind(inbuf);
X        locking(fds, LK_UNLCK, 0L);
X        fclose(inbuf);
X        return;
X    }
X    while (fscanf(inbuf, "%s%s%s", firstz, lastz, dsize) != EOF) {
X        if ((strcmp(firstz, w_fname) == 0) &&
X            (strcmp(lastz, w_lname) == 0)) {
X            the_size = atol(dsize);
X            fclose(inbuf);
X            extra_size -= the_size;
X            return;
X        }
X    }
X    fclose(inbuf);
X    if ((inbuf = fopen(buf128, "a")) == NULL) {
X        portsout("\n\rError generating DLOG file!\n\r");
X        exit(1);
X    }
X    fds = fileno(inbuf);
X    rewind(inbuf);
X    locking(fds, LK_LOCK, 0L);
X    strcpy(buf128, w_fname);
X    strcat(buf128, " ");
X    strcat(buf128, w_lname);
X    strcat(buf128, " 0________");
X    (void) fprintf(inbuf, "%s\n", buf128);
X    rewind(inbuf);
X    locking(fds, LK_UNLCK, 0L);
X    fclose(inbuf);
X    return;
X}
X
Xwcaller()
X{                /* added this caller to the caller file */
X    int             speed, code;
X    char            l_date[80];
X
X    static int      baud[15] = {0, 50, 75, 110, 134, 150, 200, 300, 600, 1200, 1800, 2400, 4800, 9600, 19200};
X    strcpy(l_date, mm);
X    strcat(l_date, "/");
X    strcat(l_date, dd);
X    strcat(l_date, "/");
X    strcat(l_date, yy);
X
X    ioctl(0, TCGETA, &ttyhold);
X    speed = baud[ttyhold.c_cflag & 017];
X    if ((inbuf = fopen(callers, "a")) == NULL) {    /* create or open for
X                             * append */
X        portsout(CRLF);
X        portsout("Can't open/create callers file!");
X        portsout(CRLF);
X        return;
X    }
X    code = fprintf(inbuf, "%s %s %s %s at %d baud", l_date, ttime, w_fname, w_lname, speed);
X    if (code < 0) {
X        portsout(CRLF);
X        portsout("Caller file has problem writing");
X        portsout(CRLF);
X    } else {
X        fputs("\n", inbuf);    /* put lf on end of each record */
X    }
X    fclose(inbuf);
X    /* now also save caller as last-caller */
X    strcpy(buf128, LASTCALL);
X    strcat(buf128, port_id);
X    if ((inbuf = fopen(buf128, "w")) == NULL) {    /* create or open for
X                             * write */
X        portsout(CRLF);
X        portsout("Can't open/create last-caller file!");
X        portsout(CRLF);
X        return;
X    }
X    code = fprintf(inbuf, "%s %s %s %s", l_date, ttime, w_fname, w_lname);
X    if (code < 0) {
X        portsout(CRLF);
X        portsout("Last-caller file has problem writing");
X        portsout(CRLF);
X    } else {
X        fputs("\n", inbuf);    /* put lf on end of record */
X    }
X    fclose(inbuf);
X}
X/* end of function         */
X
Xcheckuser()
X{                /* returns 1 when find a match */
X    char            name[50];
X    int             result;
X
X    if ((inbuf = fopen(USERS, "r+")) == NULL) {
X        portsout(CRLF);
X        portsout("User file not present, will log you on as");
X        portsout(" a GUEST!");
X        portsout(CRLF);
X        strcpy(u_fname, "GUEST");
X        strcpy(u_lname, " ");
X        strcpy(u_password, "MPK0");
X        return (TRUE);
X    }
X    fds = fileno(inbuf);
X    rewind(inbuf);
X    locking(fds, LK_LOCK, 0L);
X
X    portsout(CRLF);
X    portsout("Checking user file...");
X    portsout(CRLF);
X
X    while (readuser(inbuf) != 0) {    /* look until eof on users file */
X        if ((strcmp(u_fname, w_fname) == 0) &&
X            (strcmp(u_lname, w_lname) == 0)) {
X            if (checkpass() == OK) {
X                result = fseek(inbuf, d_pos, 0);
X                strcpy(z_date, u_date2);
X                strcpy(z_time, u_time2);
X                strcpy(u_time2, ttime);
X                strcpy(u_date2, mm);
X                strcat(u_date2, "/");
X                strcat(u_date2, dd);
X                strcat(u_date2, "/");
X                strcat(u_date2, yy);
X                toggle = atoi(tggl_a);
X                xpert = atoi(xprt_a);
X                rewrtuser(inbuf);
X                rewind(inbuf);
X                locking(fds, LK_UNLCK, 0L);
X                fclose(inbuf);
X                return (TRUE);    /* passwords match */
X            } else {
X                rewind(inbuf);
X                locking(fds, LK_UNLCK, 0L);
X                fclose(inbuf);
X                return (FALSE);    /* passwords dont match */
X            }
X        }
X    }
X    rewind(inbuf);
X    locking(fds, LK_UNLCK, 0L);
X    fclose(inbuf);
X    newuser();        /* not on file, so add 'em */
X    /*
X     * type new-user file
X     */
X    if ((inbuf = fopen(NEWUSER, "r")) != NULL) {
X        porttype(inbuf);/* type a file to port */
X        fclose(inbuf);
X    }
X    return (TRUE);
X}
X/* end of function         */
X
Xcheckpass()
X{                /* returns TRUE (1) when equal passwords */
X    char           *passptr;
X    char           *str_ptr;
X    char            tempbf[20];
X    int             j, char_in_passwd, i;
X
X    passptr = w_password;    /* give passptr the addr of w_password */
X
X    while (1) {
X        str_ptr = strrchr(u_password, ' ');
X        if (str_ptr == NULL)
X            break;
X        *str_ptr++ = '\0';
X        strcpy(tempbf, u_password);
X        strcat(tempbf, str_ptr);
X        strcpy(u_password, tempbf);
X    }
X    for (i = 0; i < 3; i++) {    /* give 'em 3 tries to get it right */
X        char_in_passwd = strlen(u_password);
X        portsout(CRLF);
X        portsout("Enter your password  ==> ");
X        portsinz(w_password, 10);
X        j = strlen(w_password);
X        if (j != char_in_passwd)
X            goto check_loop;
X
X        if ((strcmp(w_password, u_password)) == 0) {
X            j = 10 - char_in_passwd;
X            while (j) {
X                strcat(u_password, " ");
X                j--;
X            }
X            return (OK);    /* passwords match */
X        }
Xcheck_loop:
X        portsout("    Incorrect!\007");
X    }
X    if (i >= 3) {
X        portsout(CRLF);
X        portsout("Sorry, but three tries is all you get!");
X        portsout(CRLF);
X        portsout("  Goodbye ....");
X        portsout(CRLF);
X        closer(4);
X        restoremodes();
X        portrst();
X        exit(1);
X    }
X}
X/* end of function         */
X
Xnewuser()
X{
X    char           *pptr;
X    int             j, result;
X
X    if ((inbuf = fopen(USERS, "a")) == NULL) {
X        portsout(CRLF);
X        portsout("Can't open/create the user file for writing!");
X        portsout(CRLF);
X        return;
X    }
X    newuzr = TRUE;
X
X    fds = fileno(inbuf);
X    rewind(inbuf);
X    locking(fds, LK_LOCK, 0L);
X
X    strcpy(u_fname, w_fname);
X    strcpy(u_lname, w_lname);
X
X    strcpy(u_time1, ttime);
X    strcpy(u_time2, ttime);
X
X    strcpy(u_date1, mm);
X    strcat(u_date1, "/");
X    strcat(u_date1, dd);
X    strcat(u_date1, "/");
X    strcat(u_date1, yy);
X
X    strcpy(u_date2, mm);
X    strcat(u_date2, "/");
X    strcat(u_date2, dd);
X    strcat(u_date2, "/");
X    strcat(u_date2, yy);
X
X    strcpy(z_date, "00/00/00");
X
X    portsout(CRLF);
X    portsout("Welcome, as a new user I need a few pieces");
X    portsout(" of information.");
X    portsout(CRLF);
X    portsout(CRLF);
Xcity_state:
X    portsout("Please enter the City, State/Provence/Country you are from \n\r    ===> ");
X    portsin(u_city, 30);
X    portsout(CRLF);
X    result = strlen(u_city);
X    if (result == 0 || u_city[0] == ' ') {
X        portsout("\n\rInvalid City, State/Provence/Country   try again!\n\r");
X        goto city_state;
X    }
X    pptr = strchr(u_city, '~');
X    if (pptr != NULL) {
X        portsout("\n\rInvalid City, State/Provence/Country   try again!\n\r");
X        goto city_state;
X    }
X    while (1) {
Xinp_pass:
X        portsout(CRLF);
X        portsout("Ok, now I need a 4  to 10 character password ===> ");
X        portsinz(u_password, 10);
X        portsout(CRLF);
X        char_in_passwd = strlen(u_password);
X        if (char_in_passwd < 4) {
X            portsout("\n\rInvalid password   try again!\n\r");
X            goto inp_pass;
X        }
X        pptr = strchr(u_password, '~');
X        if (pptr != NULL) {
X            portsout("\n\rInvalid password   try again!\n\r");
X            goto inp_pass;
X        }
X        pptr = strchr(u_password, ' ');
X        if (pptr != NULL) {
X            portsout("\n\rInvalid password   try again!\n\r");
X            goto inp_pass;
X        }
X        portsout("Just to make sure, enter it again ===> ");
X        portsinz(w_password, 10);
X        result = strlen(w_password);
X        if (result != char_in_passwd)
X            goto passwd_loop;
X        portsout(CRLF);
X
X        if (strcmp(u_password, w_password) == 0) {
X            result = 10 - result;
X            while (result) {
X                strcat(u_password, " ");
X                result--;
X            }
X            break;    /* get it right twice, then get out */
X        }
Xpasswd_loop:
X        portsout(CRLF);
X        portsout("hmmmm, one of us forgot it already");
X        portsout(CRLF);
X        portsout("    let's try it again!!");
X        portsout(CRLF);
X        portsout(CRLF);
X    }
X
X    wrtuser(inbuf);        /* write a user record */
X    fflush(inbuf);        /* ok leor, just for you */
X    rewind(inbuf);
X    locking(fds, LK_UNLCK, 0L);
X    fclose(inbuf);        /* close the file after new user added */
X    if ((inbuf = fopen(USERPRIV, "a")) == NULL) {
X        portsout(CRLF);
X        portsout("Can't open/create the userpriv file for writing!");
X        portsout(CRLF);
X        exit(1);
X    }
X    fds = fileno(inbuf);
X    rewind(inbuf);
X    locking(fds, LK_LOCK, 0L);
X    strcpy(buf128, w_fname);
X    strcat(buf128, " ");
X    strcat(buf128, w_lname);
X    strcat(buf128, " ");
X    itoa(x_pathandfile, newpriv);
X    strcat(buf128, x_pathandfile);
X    strcat(buf128, " 0 0");
X    fprintf(inbuf, "%s\n", buf128);
X    rewind(inbuf);
X    locking(fds, LK_UNLCK, 0L);
X    fclose(inbuf);
X}
X
X/* end of function         */
X
Xreaduser(buf)            /* read a record from the user file */
X/*      returns 0 on eof, 1 on good read */
X    FILE           *buf;
X{
X    int             code;
X
X    d_pos = ftell(buf);
X    save_d_pos = d_pos;
X
X    code = fscanf(buf, "%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~\n",
X              u_fname,
X              u_lname,
X              u_password,
X              u_time1,
X              u_date1,
X              u_time2,
X              u_date2,
X              u_city,
X              l_m_base,
X              l_f_base,
X              xprt_a,
X              tggl_a);
X
X    if (code < 8) {
X        return (0);    /* all done, hit eof */
X    } else {
X        return (1);    /* good read */
X    }
X}
X/* end of function         */
X
Xrewrtuser(buf)
X    FILE           *buf;
X{
X    int             code;
X    if (!xpert)
X        strcpy(xprt_a, "0");
X    else
X        strcpy(xprt_a, "1");
X    if (!toggle)
X        strcpy(tggl_a, "0");
X    else
X        strcpy(tggl_a, "1");
X    code = fprintf(buf, "%s~%s~%s~%s~%s~%s~%s~%s~%s~%s~%s~%s~",
X               u_fname,
X               u_lname,
X               u_password,
X               u_time1,
X               u_date1,
X               u_time2,
X               u_date2,
X               u_city,
X               l_m_base,
X               l_f_base,
X               xprt_a,
X               tggl_a);
X    if (code == -1) {
X        portsout("User file has problem writing\r\n");
X    } else {
X        fputs(" ", buf);/* put lf on end of each record */
X    }
X}
X/* end of function         */
Xwrtuser(buf)
X    FILE           *buf;
X{
X    int             code;
X    strcpy(l_f_base, "00");
X    strcpy(l_m_base, "00");
X    strcpy(xprt_a, "0");
X    strcpy(tggl_a, "1");
X    code = fprintf(buf, "%s~%s~%s~%s~%s~%s~%s~%s~%s~%s~%s~%s~",
X               u_fname,
X               u_lname,
X               u_password,
X               u_time1,
X               u_date1,
X               u_time2,
X               u_date2,
X               u_city,
X               l_m_base,
X               l_f_base,
X               xprt_a,
X               tggl_a);
X    if (code == -1) {
X        portsout("User file has problem writing\r\n");
X    } else {
X        fputs("\n", buf);    /* put lf on end of each record */
X    }
X}
X/* end of function         */
X
Xerror_config()
X{
X    portsout("\n\rError reading entry in config file!\n\r");
X    exit(1);
X}
Xstrip(datar) char *
X                    datar;
X{
X    int             length;
X    char           *data_ptr;
X    while (1) {
X        data_ptr = strrchr(datar, '\n');
X        if (data_ptr == NULL)
X            return;
X        *data_ptr = '\0';
X    }
X}
Xtoday_msg()
X{
X    int             result;
X    strcpy(buf128, ORGPATH);
X    strcat(buf128, mnd);
X    strcat(buf128, ".msg");
X    result = stat(buf128, &statbuf);
X    if (!result) {
X        portsout("\n\r\n\r");
X        portsout("                               Message of the Day");
X        portsout("\n\r\n\r");
X        no_cntrl_k = TRUE;
X        cmd_p(buf128);
X        no_cntrl_k = FALSE;
X        portsout(CRLF);
X    }
X}
Xsetmodes()
X{
X    ioctl(0, TCGETA, &ttys);
X    tty = ttyname(0);
X
X
X    ttysnew = ttys;
X    ttysnew.c_cflag &= ~CSIZE;
X    ttysnew.c_cflag |= CS8;
X    ttysnew.c_cflag &= ~PARENB;
X
X    /* set new paramters */
X    ioctl(0, TCSETAF, &ttysnew);
X
X
X
X}
X
X/* restore normal tty modes */
Xrestoremodes()
X{
X
X
X    ioctl(0, TCSETAF, &ttys);
X
X
X}
Xint alphacheck(strng)
Xchar *strng;
X{
X    int y;
X    while( *strng ) {
X        y = isalpha((int)*strng++);
X        if( !y )
X            return(y);
X    }
X    return(1);
X}
X
X
X/* end of program       */
END_OF_FILE
  if test 42113 -ne `wc -c <'bbsc2.c'`; then
    echo shar: \"'bbsc2.c'\" unpacked with wrong size!
  fi
  # end of 'bbsc2.c'
fi
if test -f 'bbscfile.c' -a "${1}" != "-c" ; then
  echo shar: Will not clobber existing file \"'bbscfile.c'\"
else
  echo shar: Extracting \"'bbscfile.c'\" \(15763 characters\)
  sed "s/^X//" >'bbscfile.c' <<'END_OF_FILE'
X/*
X    bbscfile.c
X
X*/
X
X/* #define DEBUG 1 */
X
X#include "bbscdef.h"
X#include <string.h>
X#include <sys/types.h>     /* For compatibility */
X#include <sys/locking.h>
X
X#define LASTDATE  " 04/21/90 "
X
X#define PGMNAME "BBSCFILE "
X#define VERSION " 7.92 "
Xextern int user_priv;
X
X    static    char    bufmsg0[MSG1MAX+1],
X        buftmp[MSGSECT+256],
X        this1[11],
X        next1[11];
Xhdrwrt()        /* write the header from memory variables */
X    {        /* header is a 1 record file */
X    int    fd;
X    int    fd1;
X
X    strcpy(who_am_i, m_pathname);
X    strcat(who_am_i, HEADER);
X    if ((fd = open(who_am_i,WRITE,0666)) < 0)    /* open i/o */
X        {
X        portsout("Can't open header-file, will create it!") ;
X        portsout(CRLF) ;
X        if ((fd = creat(who_am_i,0666)) < 0)
X            {
X            portsout("Can't create header-file, aborting!") ;
X            portsout(CRLF) ;
X            return(ERROR) ;
X            }
X        }
X    lseek(fd, 0L, 0);
X    locking(fd, LK_LOCK, 0L);
X    strcpy(who_am_i, m_pathname);
X    strcat(who_am_i, CROSSREF);
X    if ((fd1 = open(who_am_i,WRITE,0666)) < 0)
X        {
X        portsout("Can't open xref file, will create it!");
X        portsout(CRLF) ;
X        if ((fd1 = creat(who_am_i,0666)) < 0)
X            {
X            portsout(" XREF creation error! -- abort!");
X            portsout(CRLF);
X            return(ERROR) ;
X            }
X        }
X    lseek(fd1, 0L, 0);
X    locking(fd1, LK_LOCK, 0L);
X    itoa(h_next_msg,h_next) ;    /* convert int to char */
X    itoa(h_act_msg,h_act) ;
X    strfill(buf128,26,MSGSECT) ;    /* init buf128 to all hex 1a */
X    sprintf(buf128,"%s~%s~%s~",    /* build record */
X        h_next_msg,
X        h_act_msg,
X        h_date) ;
X    write(fd,buf128,MSGSECT) ;    /* write it */
X    lseek(fd, 0L, 0);
X    locking(fd, LK_UNLCK, 0L);
X    close(fd) ;            /* no need to leave it open */
X    write(fd1,xtable,4000);
X    lseek(fd1, 0L, 0);
X    locking(fd1, LK_UNLCK, 0L);
X    close(fd1) ;
X    return(OK) ;
X    }
X
Xhdrread()        /* read the header file into memory */
X    {
X    int    fd,
X        i,
X        cnt1,
X        cnt;
X
X    strcpy(who_am_i, m_pathname);
X    strcat(who_am_i, HEADER);
X    if ((fd = open(who_am_i,READ,0666)) < 0)    /* open input */
X        {
X        portsout("Can't open header-file, using inital values!") ;
X        portsout(CRLF) ;
X        h_next = 1 ;
X        h_next_msg[0] = '1' ; h_next_msg[1] = 0 ;
X        h_act = 1 ;
X        h_act_msg[0] = '1' ; h_act_msg[1] = 0 ;
X        h_date[0] = '0' ; h_date[1] = 0 ;
X        hdrwrt() ; goto next;
X        }
X    lseek(fd, 0L, 0);
X    locking(fd, LK_LOCK, 0L);
X    if((cnt=read(fd,buf128,MSGSECT)) != MSGSECT)
X        {
X        portsout(CRLF) ;
X            portsout("<<< header read error >>>") ;
X        portsout(CRLF) ;
X        return(ERROR) ;
X        }
X    cnt = sscanf(buf128,"%[^~]~%[^~]~%[^~]~",
X            h_next_msg,
X            h_act_msg,
X            h_date) ;
Xnext:
X    lseek(fd, 0L, 0);
X    locking(fd, LK_UNLCK, 0L);
X    close(fd) ;        /* no need to leave it open */
X    strcpy(who_am_i, m_pathname);
X    strcat(who_am_i, CROSSREF);
X    if ((fd = open(who_am_i,READ,0666)) < 0)
X        {
X        portsout("Can't open xref file --- setting values!");
X        portsout(CRLF);
X        xtable[0] = 1L;
X        for (i = 1; i <= 999; i++)
X            xtable[i] = 0L;
X        return ;
X        }
X    lseek(fd, 0L, 0);
X    locking(fd, LK_LOCK, 0L);
X    if ((cnt1=read(fd, xtable, 4000)) != 4000)
X        {
X        portsout(CRLF) ;
X        portsout("<<< xref read error >>>");
X        portsout(CRLF);
X        return(ERROR);
X        }
X    lseek(fd, 0L, 0);
X    locking(fd, LK_UNLCK, 0L);
X    close (fd);
X/*
X
X    if (cnt != 2)
X        {
X        return(ERROR) ;
X        }
X*/
X    h_next = atoi(h_next_msg) ;
X    h_act = atoi(h_act_msg) ;
X    return(OK) ;
X    }
X
Xmsgopen(how)
Xint    how ;        /* how to open 0=input, 1=output, 2=i/o */
X    {
X    int    fd ;
X
X    strcpy(who_am_i, m_pathname);
X    strcat(who_am_i, MESSAGES);
X    if ((fd = open(who_am_i,how,0666)) < 0)    /* open i/o */
X        {
X        portsout("can't open message-file, will create it!") ;
X        portsout(CRLF) ;
X        if ((fd = creat(who_am_i,0666)) < 0)
X            {
X            portsout("can't create message-file, aborting!") ;
X            portsout(CRLF) ;
X            return(ERROR) ;
X            }
X        }
X    lseek(fd, 0L, 0);
X    locking(fd, LK_RLCK, 0L);
X    return(fd) ;
X    }
X
Xmsgclose(fd)
Xint    fd ;
X    {
X    lseek(fd, 0L, 0);
X    locking(fd, LK_UNLCK, 0L);
X    return(close(fd)) ;
X    }
X
Xmsgwrt(fd)        /* write the message file from memory variables */
Xint    fd;        /* writes a message starting with the h_next msg # */
X    {
X    int    rc,            /* return code */
X        cnt1,
X        cnt2,
X        len;
X
X    rc = cnt1 = len = cnt2 = 0 ;
X    itoa(this1,h_next) ;                /* convert int to char */
X    xtable[h_act - 1] = h_next;
X    for( len=h_act; len < 1000; len++)
X        xtable[len] = 0L;        /* guarantee clean table */
X    h_act++;
X    rc = seek(fd,h_next - 1,0) ;        /* seek next available sector */
X    h_next++ ;
X    itoa(next1,h_next) ;
X    strfill(buf128,0,MSGSECT) ;        /* init buf128 to all hex 00 */
X/*
X*            build first piece of msg record
X*/
X    sprintf(buf128,"%-10s~%-10s~%-2s~%-9s~%-15s~%-21s~%-21s~%-11s~%-21s~",
X        this1,                    /* this rcd # */
X        next1,                    /*  points next rcd # */
X        msg_delete,                /* delete byte */
X        msg_date,
X        msg_time,
X        msg_to,
X        msg_from,
X        msg_pass,
X        msg_subject);
X    rc = write(fd,buf128,MSGSECT);    /* write the first 128 byte record */
X                    /*  for a message record */
X/*
X*            build the n+1 piece of msg record
X*/
X
X    len = (strlen(msg_text) / MSG1MAX) + 1; /* calc how many more 128 */
X                        /*  byte records to write */
X    cnt2 = 1 ;                /* init for substr */
X    while (len--)
X        {
X        itoa(this1,h_next);        /* calc/convert record #'s */
X        h_next++;
X        if (len == 0)
X            {
X            strcpy(next1,"0");    /* marks last 128 byte piece */
X            }            /*  of a msg */
X        else
X            {
X            itoa(next1,h_next);
X            }
X        strfill(bufmsg0,0,MSG1MAX);
X        substr(msg_text,bufmsg0,cnt2,MSG1MAX); /* mv MSG1MAX to buff */
X        cnt2 += MSG1MAX;        /* up cnt2 by MSG1MAX */
X        strfill(buf128,0,MSGSECT);    /* init buf128 to all hex 00 */
X        sprintf(buf128,"%-10s~%-10s~%-2s~%-102s~",
X            this1,            /* this rcd # */
X            next1,            /* point to next rcd # */
X            msg_delete,        /* delete byte */
X            bufmsg0);        /* piece of msg */
X        rc = write(fd,buf128,MSGSECT);    /* write n+1 128 byte record */
X        }
X
X    strfill(buf128,26,MSGSECT);        /* fill with all hex 1a */
X    rc = write(fd,buf128,MSGSECT);    /* write all hex 1a 128 byte record */
X    return(OK);
X    }
X
Xmsgrewrt(fd,r_msg)    /* re-write the message file from memory variables */
Xint    fd,        /* re-writes only the 1st part of a message */
X    r_msg;        /* used to update the delete byte */
X    {
X    int    rc,            /* return code */
X        cnt1,
X        file_size;
X
X    rc = cnt1 = 0;
X    if (r_msg > h_next)    /* don't try to seek past end of file */
X        {
X        return(ERROR);
X        }
X    if ((rc = seek(fd,r_msg-1,0)) == ERROR)    /* seek to requested sector */
X        {
X        return(ERROR);
X        }
X    itoa(this1,r_msg);        /* convert int to char */
X    r_msg++;
X    itoa(next1,r_msg);
X    strfill(buf128,0,MSGSECT);        /* init buf128 to all hex 00 */
X/*
X*            build first piece of msg record
X*/
X    sprintf(buf128,"%-10s~%-10s~%-2s~%-9s~%-15s~%-21s~%-21s~%-11s~%-21s~",
X        this1,                    /* this rcd # */
X        next1,                    /* points next rcd # */
X        msg_delete,                /* delete byte */
X        msg_date,
X        msg_time,
X        msg_to,
X        msg_from,
X        msg_pass,
X        msg_subject);
X    rc = write(fd,buf128,MSGSECT);    /* write the first 128 byte record */
X                    /*  for a message record */
X    return(OK);
X    }
X
X
Xmsgread(fd,msgno)        /* read message number requested */
Xint    fd,            /* returns ERROR if msg past eof */
X    msgno;            /* returns 0 if msg is not 1st piece */
X                /*   of a message */
X                /* returns 0 if msg is deleted */
X                /* returns msg # if successful */
X    {
X    int    rc,            /* return code */
X        msgac,
X        cnt1,
X        cnt2,
X        len,
X        next,
X        ret_this,
X        file_size;
X    char     act[11];
X
X    msgac = xtable[msgno - 1];
X    if (msgac > h_next)        /* don't try to seek past end of file */
X        {
X        return(ERROR);
X        }
X    if (msgac == 0)
X        {
X        return(ERROR);
X        }
X    if ((rc = seek(fd,msgac-1,0)) == ERROR)
X        {
X        portsout(CRLF) ;
X        portsout("Can't seek on message-file!") ;
X        portsout(CRLF) ;
X        return(ERROR);        /* when cant find it */
X        }
X    if (read(fd,buf128,MSGSECT) != MSGSECT) /* read 128 byte sector */
X        {
X        portsout(CRLF) ;
X        portsout("Can't read in message-file!") ;
X        portsout(CRLF) ;
X        return(ERROR);
X        }
X/*
X*            get first piece of msg record
X*/
X/* do trial read, since if not first record, fields might overflow */
Xrc = sscanf(buf128,"%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~",
X    buftmp,buftmp,buftmp,buftmp,buftmp,buftmp,buftmp,buftmp,buftmp) ;
X    if (rc != 9)        /* makes sure we read the 1st piece */
X        {        /*  of a message and not in the middle */
X        return(0);    /* 0 when is not the msg header */
X        }
X/* now do the real read since looks like is a good record */
Xrc = sscanf(buf128,"%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~",
X        this1,                /* this rcd # */
X        next1,                /*  points to next rcd # */
X        msg_delete,            /* delete byte */
X        msg_date,
X        msg_time,
X        msg_to,
X        msg_from,
X        msg_pass,
X        msg_subject);
X    if (rc != 9)        /* makes sure we read the 1st piece */
X        {        /*  of a message and not in the middle */
X        return(0);    /* 0 when is not the msg header */
X        }
X
X    if (msg_delete[0] == '9')    /* check for deleted messages */
X        {            /*  if so, return as if not found */
X        return(0);
X        }
X
X    ret_this = atoi(this1);    /* return this msg no. */
X    next = atoi(next1);
X    itoa(act,msgno);
X    strcpy(msg_no,act);
X    if(msg_delete[0] == '5')
X        {
X        strcat(msg_no,"*");
X        strcpy(msg_subject,"< Private Msg >");
X        }
X    msg_text[0] = '\0';
X    while (next)            /* read until no more pieces for */
X        {            /*  this message */
X        if (read(fd,buf128,MSGSECT) != MSGSECT) /* read next sector */
X            {
X            portsout(CRLF) ;
X            portsout("Can't read in message-file(2)!") ;
X            portsout(CRLF) ;
X            return(ERROR);
X            }
X        strfill(bufmsg0,0,MSG1MAX);    /* init bufmsg0 to all hex 00 */
X        rc = sscanf(buf128,"%[^~]~%[^~]~%[^~]~%[^~]~",
X            this1,            /* this rcd # */
X            next1,            /* point to next rcd # */
X            msg_delete,        /* delete byte */
X            bufmsg0);        /* piece of msg */
X        next = atoi(next1);
X        strcat(msg_text,bufmsg0);    /* tag piece of msg to */
X                        /*  whole msg array */
X        }
X    return(ret_this);    /* if all ok, return the msg no. found */
X    }
X
Xmsgreadx(fd,msgno)        /* read message number requested */
Xint    fd,            /* returns ERROR if msg past eof */
X    msgno;            /* returns 0 if msg is not 1st piece */
X                /*   of a message */
X                /* returns 0 if msg is deleted */
X                /* returns msg # if successful */
X    {
X    int    rc,            /* return code */
X        msgac,
X        cnt1,
X        cnt2,
X        len,
X        next,
X        ret_this,
X        t1,
X        t2,
X        t3,
X        file_size;
X    char    who_am_i[99],
X        who_am_I[99],
X        sysop[99],
X        Sysop[99],
X        act[11];
X
X    msgac = xtable[msgno - 1];
X    if (msgac > h_next)        /* don't try to seek past end of file */
X        {
X        return(ERROR);
X        }
X    if (msgac == 0)
X        {
X        return(ERROR);
X        }
X    if ((rc = seek(fd,msgac-1,0)) == ERROR)
X        {
X        portsout(CRLF) ;
X        portsout("Can't seek on message-file!") ;
X        portsout(CRLF) ;
X        return(ERROR);        /* when cant find it */
X        }
X    if (read(fd,buf128,MSGSECT) != MSGSECT) /* read 128 byte sector */
X        {
X        portsout(CRLF) ;
X        portsout("Can't read in message-file!") ;
X        portsout(CRLF) ;
X        return(ERROR);
X        }
X/*
X*            get first piece of msg record
X*/
X/* do trial read, since if not first record, fields might overflow */
Xrc = sscanf(buf128,"%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~",
X    buftmp,buftmp,buftmp,buftmp,buftmp,buftmp,buftmp,buftmp,buftmp) ;
X    if (rc != 9)        /* makes sure we read the 1st piece */
X        {        /*  of a message and not in the middle */
X        return(0);    /* 0 when is not the msg header */
X        }
X/* now do the real read since looks like is a good record */
Xrc = sscanf(buf128,"%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~",
X        this1,
X        next1,                /*  points to next rcd # */
X        msg_delete,            /* delete byte */
X        msg_date,
X        msg_time,
X        msg_to,
X        msg_from,
X        msg_pass,
X        msg_subject);
X    if (rc != 9)        /* makes sure we read the 1st piece */
X        {        /*  of a message and not in the middle */
X        return(0);    /* 0 when is not the msg header */
X        }
X
X    if (msg_delete[0] == '9')    /* check for deleted messages */
X        {            /*  if so, return as if not found */
X        return(0);
X        }
X    if (msg_delete[0] == '5')    /* protected msg */
X        {
X        strcpy(who_am_i,w_fname);
X        strcat(who_am_i," ");
X        strcat(who_am_i,w_lname);
X        strcpy(Sysop,SYSOP);
X        sprintf(sysop,"%-21s",Sysop);
X        sprintf(who_am_I,"%-21s",who_am_i);
X        t1=strcmp(who_am_I,sysop);
X        t2=strcmp(who_am_I,msg_to);
X        t3=strcmp(who_am_I,msg_from);
X        if (t1 == 0 || t2 == 0 || t3 == 0 || user_priv == 32767)
X            {
X            goto zzzz;
X            }
X        return(-10);
X        }
Xzzzz:
X
X    ret_this = atoi(this1);    /* return this msg no. */
X    next = atoi(next1);
X    itoa(act,msgno);
X    strcpy(msg_no,act);
X    msg_text[0] = '\0';
X    while (next)            /* read until no more pieces for */
X        {            /*  this message */
X        if (read(fd,buf128,MSGSECT) != MSGSECT) /* read next sector */
X            {
X            portsout(CRLF) ;
X            portsout("Can't read in message-file(2)!") ;
X            portsout(CRLF) ;
X            return(ERROR);
X            }
X        strfill(bufmsg0,0,MSG1MAX);    /* init bufmsg0 to all hex 00 */
X        rc = sscanf(buf128,"%[^~]~%[^~]~%[^~]~%[^~]~",
X            this1,            /* this rcd # */
X            next1,            /* point to next rcd # */
X            msg_delete,        /* delete byte */
X            bufmsg0);        /* piece of msg */
X        next = atoi(next1);
X        strcat(msg_text,bufmsg0);    /* tag piece of msg to */
X                        /*  whole msg array */
X        }
X    return(ret_this);    /* if all ok, return the msg no. found */
X    }
Xmsgreadk(fd,msgno)        /* read message number requested */
Xint    fd,            /* returns ERROR if msg past eof */
X    msgno;            /* returns 0 if msg is not 1st piece */
X                /*   of a message */
X                /* returns 0 if msg is deleted */
X                /* returns msg # if successful */
X    {
X    int    rc,            /* return code */
X        msgac,
X        cnt1,
X        cnt2,
X        len,
X        next,
X        ret_this,
X        t1,
X        t2,
X        t3,
X        file_size;
X    char    who_am_i[99],
X        who_am_I[99],
X        sysop[99],
X        Sysop[99],
X        act[11];
X
X    msgac = xtable[msgno - 1];
X    if (msgac > h_next)        /* don't try to seek past end of file */
X        {
X        return(ERROR);
X        }
X    if (msgac == 0)
X        {
X        return(ERROR);
X        }
X    if ((rc = seek(fd,msgac-1,0)) == ERROR)
X        {
X        portsout(CRLF) ;
X        portsout("Can't seek on message-file!") ;
X        portsout(CRLF) ;
X        return(ERROR);        /* when cant find it */
X        }
X    if (read(fd,buf128,MSGSECT) != MSGSECT) /* read 128 byte sector */
X        {
X        portsout(CRLF) ;
X        portsout("Can't read in message-file!") ;
X        portsout(CRLF) ;
X        return(ERROR);
X        }
X/*
X*            get first piece of msg record
X*/
X/* do trial read, since if not first record, fields might overflow */
Xrc = sscanf(buf128,"%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~",
X    buftmp,buftmp,buftmp,buftmp,buftmp,buftmp,buftmp,buftmp,buftmp) ;
X    if (rc != 9)        /* makes sure we read the 1st piece */
X        {        /*  of a message and not in the middle */
X        return(0);    /* 0 when is not the msg header */
X        }
X/* now do the real read since looks like is a good record */
Xrc = sscanf(buf128,"%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~%[^~]~",
X        this1,
X        next1,                /*  points to next rcd # */
X        msg_delete,            /* delete byte */
X        msg_date,
X        msg_time,
X        msg_to,
X        msg_from,
X        msg_pass,
X        msg_subject);
X    if (rc != 9)        /* makes sure we read the 1st piece */
X        {        /*  of a message and not in the middle */
X        return(0);    /* 0 when is not the msg header */
X        }
X
X    if (msg_delete[0] == '9')    /* check for deleted messages */
X        {            /*  if so, return as if not found */
X        return(0);
X        }
X    strcpy(who_am_i,w_fname);
X    strcat(who_am_i," ");
X    strcat(who_am_i,w_lname);
X    strcpy(Sysop,SYSOP);
X    sprintf(sysop,"%-21s",Sysop);
X    sprintf(who_am_I,"%-21s",who_am_i);
X    t1=strcmp(who_am_I,sysop);
X    t2=strcmp(who_am_I,msg_to);
X    t3=strcmp(who_am_I,msg_from);
X    if (t1 == 0 || t2 == 0 || t3 == 0 || user_priv == 32767)
X        {
X        goto yyyy;
X        }
X    return(-10);
Xyyyy:
X
X    ret_this = atoi(this1);    /* return this msg no. */
X    next = atoi(next1);
X    itoa(act,msgno);
X    strcpy(msg_no,act);
X    msg_text[0] = '\0';
X    while (next)            /* read until no more pieces for */
X        {            /*  this message */
X        if (read(fd,buf128,MSGSECT) != MSGSECT) /* read next sector */
X            {
X            portsout(CRLF) ;
X            portsout("Can't read in message-file(2)!") ;
X            portsout(CRLF) ;
X            return(ERROR);
X            }
X        strfill(bufmsg0,0,MSG1MAX);    /* init bufmsg0 to all hex 00 */
X        rc = sscanf(buf128,"%[^~]~%[^~]~%[^~]~%[^~]~",
X            this1,            /* this rcd # */
X            next1,            /* point to next rcd # */
X            msg_delete,        /* delete byte */
X            bufmsg0);        /* piece of msg */
X        next = atoi(next1);
X        strcat(msg_text,bufmsg0);    /* tag piece of msg to */
X                        /*  whole msg array */
X        }
X    return(ret_this);    /* if all ok, return the msg no. found */
X    }
X/*    end of program      */
END_OF_FILE
  if test 15763 -ne `wc -c <'bbscfile.c'`; then
    echo shar: \"'bbscfile.c'\" unpacked with wrong size!
  fi
  # end of 'bbscfile.c'
fi
if test -f 'bbscmisc.c' -a "${1}" != "-c" ; then
  echo shar: Will not clobber existing file \"'bbscmisc.c'\"
else
  echo shar: Extracting \"'bbscmisc.c'\" \(2034 characters\)
  sed "s/^X//" >'bbscmisc.c' <<'END_OF_FILE'
X
X#include "bbscdef.h"
X#include <string.h>
X#include <ctype.h>
X#include <sys/types.h>
X#include <sys/stat.h>
X
Xstrfill(buf,fillchar,length)    /* fill a string with fillchar */
Xchar    *buf;            /*  for length -1 */
Xint    fillchar,
X    length;
X    {
X    while(--length)        /* really is length -1 */
X        {
X        *buf++ = fillchar;
X        }
X    *buf++ = '\0';        /* need room for this */
X    }
X#ifndef ATT3B1
X
Xsubstr(from,to,start,length)    /* moves chars from "from" to "to" */
Xchar    *from, *to ;        /*  starting at "start" for */
X                    /*  "length" number of chars */
Xint    start, length ;        /* for beginning of string use 1, not 0 */
X    {
X    int    cnt;
X
X    cnt = 0;
X
X    while(--start)        /* adjust sending field pointer */
X        {
X        from++;
X        }
X
X    while((cnt < length) && (*to++ = *from++))    /* do the moving */
X        {
X        cnt++;
X        }
X
X    *to = '\0';
X
X    }
X#endif
X
X#ifdef ATT3B1
X
Xsubstr(from,to,start,length)
Xchar *from,*to;
Xint start,length;
X{
X   int cnt, i;
X
X   cnt = 0;
X   while(--start)
X       from++;
X
X   i=0;
X   while(cnt < length)
X      if (from[i] == NULL)
X         break;
X      else {
X         to[i] = from[i];
X         i++;
X         cnt++;
X     }
X
X   to[i] = NULL;
X}
X
X#endif
X
Xitoa(str,n)        /* taken from float.c */
Xchar *str;
X    {
X    sprintf(str,"%d",n) ;
X    }
X/*    end of function        */
X
Xseek(fildes,posit,dummy) int fildes,posit,dummy ;
X    {
Xlong    pos;
X    pos = posit * 128L ;
X/*    return(lseek(fildes,posit << 7,0)) ;    */
X    return(lseek(fildes,pos,0)) ;
X    }
X/*    end of function        */
X
Xchar *basename(x)  char *x;
X{
X    char *ptr;
X    ptr = strrchr(x, '/');
X    if ( ptr == (char *)NULL )
X        return(x);
X    else
X        return(++ptr);
X}
X
Xint legalname( co, strg )
Xchar *co, *strg;
X{
X    char *ptr, *indx;
X    int i;
X    ptr = co;
X    while ( *ptr ) {
X        i = (int) *ptr++;
X        indx = strchr(strg, i);
X        if ( indx != NULL )
X            return(0);
X    }
X    return(1);
X}
X
Xint asciicheck(fne)
Xchar *fne;
X{
X    FILE *tbuf;
X    int datar;
X    if((tbuf = fopen(fne, "r")) == NULL )
X        return(0);
X    while ((datar = getc(tbuf)) != EOF ) {
X        if(isprint(datar) == 0 && isspace(datar) == 0) {
X            fclose(tbuf);
X            return(0);
X        }
X    }
X    fclose(tbuf);
X    return(1);
X}
X
X
X/*    end of program      */
END_OF_FILE
  if test 2034 -ne `wc -c <'bbscmisc.c'`; then
    echo shar: \"'bbscmisc.c'\" unpacked with wrong size!
  fi
  # end of 'bbscmisc.c'
fi
echo shar: End of archive 3 \(of 11\).
cp /dev/null ark3isdone
MISSING=""
for I in 1 2 3 4 5 6 7 8 9 10 11 ; do
    if test ! -f ark${I}isdone ; then
    MISSING="${MISSING} ${I}"
    fi
done
if test "${MISSING}" = "" ; then
    echo You have unpacked all 11 archives.
    rm -f ark[1-9]isdone ark[1-9][0-9]isdone
else
    echo You still must unpack the following archives:
    echo "        " ${MISSING}
fi
exit 0
exit 0 # Just in case...