libsldap/common/ns_error.c

	ns_error.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
 * 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 1999-2002 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#pragma ident   "%Z%%M% %I% %E% SMI"

#include <stdlib.h>
#include <libintl.h>
#include "ns_sldap.h"
#include "ns_internal.h"

struct ns_ldaperror {
    int e_code;
    char    *e_reason;
};

static mutex_t      ns_error_lock = DEFAULTMUTEX;
static boolean_t    error_inited = B_FALSE;

static struct ns_ldaperror ns_ldap_errlist[] = {
    {NS_LDAP_SUCCESS,   NULL},
    {NS_LDAP_OP_FAILED, NULL},
    {NS_LDAP_NOTFOUND,  NULL},
    {NS_LDAP_MEMORY,    NULL},
    {NS_LDAP_CONFIG,    NULL},
    {NS_LDAP_PARTIAL,   NULL},
    {NS_LDAP_INTERNAL,  NULL},
    {NS_LDAP_INVALID_PARAM, NULL},
    {-1,            NULL}
};


static void
ns_ldaperror_init()
{
    int     i = 0;

    (void) mutex_lock(&ns_error_lock);
    if (!error_inited) {
        ns_ldap_errlist[i++].e_reason = gettext("Success");
        ns_ldap_errlist[i++].e_reason = gettext("Operation failed");
        ns_ldap_errlist[i++].e_reason = gettext("Object not found");
        ns_ldap_errlist[i++].e_reason = gettext("Memory failure");
        ns_ldap_errlist[i++].e_reason =
            gettext("LDAP configuration problem");
        ns_ldap_errlist[i++].e_reason = gettext("Partial result");
        ns_ldap_errlist[i++].e_reason = gettext("LDAP error");
        ns_ldap_errlist[i++].e_reason = gettext("Invalid parameter");
        ns_ldap_errlist[i++].e_reason = gettext("Unknown error");
        error_inited = B_TRUE;
    }
    (void) mutex_unlock(&ns_error_lock);
}


int
__ns_ldap_err2str(int err, char **strmsg)
{
    int i;

    if (!error_inited)
        ns_ldaperror_init();

    for (i = 0; (ns_ldap_errlist[i].e_code != err) &&
            (ns_ldap_errlist[i].e_code != -1); i++) {
        /* empty for loop */
    }
    *strmsg = ns_ldap_errlist[i].e_reason;
    return (NS_LDAP_SUCCESS);
}


int
__ns_ldap_freeError(ns_ldap_error_t **errorp)
{
    ns_ldap_error_t *err = *errorp;
    if (err) {
        if (err->message)
            free(err->message);
        free(err);
    }
    *errorp = NULL;
    return (NS_LDAP_SUCCESS);
}