/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (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 2009 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 *
 * Copyright 2013 Nexenta Systems, Inc.  All rights reserved.
 */

/*
 * A few excerpts from lib/smbsrv/libmlsvc
 * See longer comment in srvsvc1.ndl
 */

#include <sys/errno.h>
#include <stdio.h>
#include <time.h>
#include <strings.h>
#include <time.h>

#include <libmlrpc/libmlrpc.h>
#include "srvsvc1_clnt.h"

static ndr_service_t srvsvc_service = {
        "SRVSVC",                       /* name */
        "Server services",              /* desc */
        "\\srvsvc",                     /* endpoint */
        "\\PIPE\\ntsvcs",               /* sec_addr_port */
        "4b324fc8-1670-01d3-1278-5a47bf6ee188", 3,      /* abstract */
        NDR_TRANSFER_SYNTAX_UUID,               2,      /* transfer */
        0,                              /* no bind_instance_size */
        0,                              /* no bind_req() */
        0,                              /* no unbind_and_close() */
        0,                              /* use generic_call_stub() */
        &TYPEINFO(srvsvc_interface),    /* interface_ti */
        NULL                            /* stub_table */
};

/*
 * srvsvc_initialize
 *
 * This function registers the SRVSVC RPC interface with the RPC runtime
 * library. It must be called in order to use either the client side
 * or the server side functions.
 */
void
srvsvc1_initialize(void)
{
        static int init_done;
        if (init_done)
                return;
        init_done = 1;
        (void) ndr_svc_register(&srvsvc_service);
}

/*
 * Client-side stub for NetServerGetInfo
 */
int
srvsvc_net_server_getinfo(mlrpc_handle_t *handle, char *server,
        int level, union mslm_NetServerGetInfo_ru *resp)
{
        struct mslm_NetServerGetInfo arg;
        int len, opnum, rc;

        opnum = SRVSVC_OPNUM_NetServerGetInfo;
        bzero(&arg, sizeof (arg));

        len = strlen(server) + 4;
        arg.servername = ndr_rpc_malloc(handle, len);
        if (arg.servername == NULL)
                return (ENOMEM);

        (void) snprintf((char *)arg.servername, len, "\\\\%s", server);
        arg.level = level;

        rc = ndr_rpc_call(handle, opnum, &arg);
        if ((rc != 0) || (arg.status != 0))
                return (EIO);

        *resp = arg.result.ru;
        return (0);
}

/*
 * Client-side stub for NetShareEnum
 */
int
srvsvc_net_share_enum(mlrpc_handle_t *handle, char *server,
        int level, union mslm_NetShareEnum_ru *resp)
{
        /* Any enum result type is OK for nres. */
        struct mslm_NetShareInfo_0_result nres;
        struct mslm_NetShareEnum arg;
        int len, opnum, rc;

        opnum = SRVSVC_OPNUM_NetShareEnum;
        bzero(&nres, sizeof (nres));
        bzero(&arg, sizeof (arg));

        len = strlen(server) + 4;
        arg.servername = ndr_rpc_malloc(handle, len);
        if (arg.servername == NULL)
                return (ENOMEM);

        (void) snprintf((char *)arg.servername, len, "\\\\%s", server);
        arg.level = level;
        arg.result.level = level;
        arg.result.ru.bufptr0 = &nres;
        arg.prefmaxlen = 0xFFFFFFFF;
        arg.resume_handle = NULL;

        rc = ndr_rpc_call(handle, opnum, &arg);
        if ((rc != 0) || (arg.status != 0))
                return (EIO);

        *resp = arg.result.ru;
        return (0);
}