/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 1994 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

/*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/*        All Rights Reserved   */

/*
 *      Convert an error number from the Common Control into a string
 */
#ifndef DIAL
        static char     SCCSID[] = "@(#)dkerr.c 2.6+BNU DKHOST 87/03/05";
#endif
/*
 *      COMMKIT(TM) Software - Datakit(R) VCS Interface Release 2.0 V1
 */

#include "dk.h"
#include <sysexits.h>

GLOBAL
char *dk_msgs[] = {
        "Call Failed",          /* code 0 - Something is Wrong */
        "All channels busy",    /* code 1 - busy */
        "Remote node not answering",    /* code 2 - trunk down */
        "Server not answering", /* code 3 - termporary no dest */
        "Non-assigned number",  /* code 4 - permonent no dest (INTERT) */
        "All trunk channels busy",      /* code 5 - System Overload (REORT) */
        "Server already exists",        /* code 6 - already exists */
        "Access denied",                /* code 7 - denied by remote server */
        "",                             /* code 8 - directory assistance req */
} ;

GLOBAL
char    *dialer_msgs[] = {
        "",
        "Please supply a valid phone number",   /* code 1 - phone # missing */
        "No response from auto-dialer. Try again",      /* code 2- bad port */
        "Auto dialer failed to initiate call. Try again", /* code 3 - dial failure */
        "No initial dial tone detected",        /* code 4 - bad telephone line */
        "No secondary dial tone detected",      /* code 5 - no sec. dial tone */
        "Dialed number is busy",        /* code 6 - busy signal detected */
        "No answer fron dialed number", /* code 7 - auto-dialer didn't get ans. */
        "No carrier tone was detected", /* code 8 - no carrier tone det. */
        "Could not complete your call. Try again.",     /* code 9 - auto dialer didn't complete */
        "Wrong number", /*code 10 - bad number*/
};

GLOBAL
char *dk_hostmsgs[] = {
        "Dkserver: Can't open line: See System Administrator", /* Code 130 */
        "", /* Code 131 */
        "", /* Code 132 */
        "Dkserver: Dksrvtab not readable: See System Administrator",            /* Code 133 */
        "Dkserver: Can't chroot: See System Administrator",
};

#define NDKMSGS (sizeof(dk_msgs)/sizeof(dk_msgs[0]))
#define NDKHOMSGS       (sizeof(dk_hostmsgs)/sizeof(dk_hostmsgs[0]))
#define DIALERCODE      11

        GLOBAL int      dk_verbose = 1; /* Print error messages on stderr if 1 */
        GLOBAL int      dk_errno = 0;   /* Saved error number from iocb.req_error */

        static char     generalmsg[32];

GLOBAL char *
dkerr(err)
{

        if ((err & 0377) == DIALERCODE)
                return(dialer_msgs[err>>8]);

        if ((err >= 0 && err <= 99) && err < NDKMSGS && dk_msgs[err] != 0)
                return(dk_msgs[err]);
        if ((err >= 100) && (err < (NDKHOMSGS + 130)) && (dk_hostmsgs[err-130] != 0))
                return(dk_hostmsgs[err-130]);
        sprintf(generalmsg, "Error code %d", err) ;
        return(generalmsg);
}

GLOBAL int
dkerrmap(dkcode)
{
        if (dkcode < 0)
                return(-dkcode);

        switch(dkcode){
        case 0:
        case 1:
        case 2:
        case 3:
        case 5:
                return(EX_TEMPFAIL);

        case 4:
                return(EX_NOHOST);

        case 6:
                return(EX_CANTCREAT);

        case 7:
                return(EX_NOPERM);

        default:
                return(EX_DATAERR);
        }
}