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/*
* 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
*/
/*
* rex_xdr - remote execution external data representations
*
* Copyright (c) 1985 Sun Microsystems, Inc.
*/
#ident "%Z%%M% %I% %E% SMI"
/* XXX - Bad, Bad, Bad.... Fix this. This isn't allowed in the base */
#define BSD_COMP
#include <stdio.h>
#include <rpc/rpc.h>
#include <sys/errno.h>
#include <sys/ttold.h>
#include <stropts.h>
#include <sys/stream.h>
#include <sys/tty.h>
#include <sys/ptyvar.h>
#include "rex.h"
/*
* xdr_rex_start - process the command start structure
*/
xdr_rex_start(xdrs, rst)
XDR *xdrs;
struct rex_start *rst;
{
return
xdr_argv(xdrs, &rst->rst_cmd) &&
xdr_string(xdrs, &rst->rst_host, 1024) &&
xdr_string(xdrs, &rst->rst_fsname, 1024) &&
xdr_string(xdrs, &rst->rst_dirwithin, 1024) &&
xdr_argv(xdrs, &rst->rst_env) &&
xdr_u_short(xdrs, &rst->rst_port0) &&
xdr_u_short(xdrs, &rst->rst_port1) &&
xdr_u_short(xdrs, &rst->rst_port2) &&
xdr_u_long(xdrs, &rst->rst_flags);
}
xdr_argv(xdrs, argvp)
XDR *xdrs;
char ***argvp;
{
register char **argv = *argvp;
register char **ap;
int i, count;
/*
* find the number of args to encode or free
*/
if ((xdrs->x_op) != XDR_DECODE)
for (count = 0, ap = argv; *ap != 0; ap++)
count++;
/* XDR the count */
if (!xdr_u_int(xdrs, (unsigned *) &count))
return (FALSE);
/*
* now deal with the strings
*/
if (xdrs->x_op == XDR_DECODE) {
*argvp = argv = (char **)
mem_alloc((unsigned)(count+1)*sizeof (char **));
for (i = 0; i <= count; i++) /* Note: <=, not < */
argv[i] = 0;
}
for (i = 0, ap = argv; i < count; i++, ap++)
if (!xdr_string(xdrs, ap, 10240))
return (FALSE);
if (xdrs->x_op == XDR_FREE && argv != NULL) {
mem_free((char *) argv, (count+1)*sizeof (char **));
*argvp = NULL;
}
return (TRUE);
}
/*
* xdr_rex_result - process the result of a start or wait operation
*/
xdr_rex_result(xdrs, result)
XDR *xdrs;
struct rex_result *result;
{
return
xdr_int(xdrs, &result->rlt_stat) &&
xdr_string(xdrs, &result->rlt_message, 1024);
}
/*
* xdr_rex_ttymode - process the tty mode information
*/
xdr_rex_ttymode(xdrs, mode)
XDR *xdrs;
struct rex_ttymode *mode;
{
u_int six = 6;
u_int four = 4;
char *speedp = NULL;
char *morep = NULL;
char *yetmorep = NULL;
if (xdrs->x_op != XDR_FREE) {
speedp = &mode->basic.sg_ispeed;
morep = (char *)&mode->more;
yetmorep = (char *)&mode->yetmore;
}
return
xdr_bytes(xdrs, (char **) &speedp, (u_int *)&four, 4) &&
xdr_short(xdrs, (short *) &mode->basic.sg_flags) &&
xdr_bytes(xdrs, (char **) &morep, (u_int *)&six, 6) &&
xdr_bytes(xdrs, (char **) &yetmorep, (u_int *)&six, 6) &&
xdr_u_long(xdrs, &mode->andmore);
}
/*
* xdr_rex_ttysize - process the tty size information
*/
xdr_rex_ttysize(xdrs, size)
XDR *xdrs;
struct ttysize *size;
{
return
xdr_int(xdrs, &size->ts_lines) &&
xdr_int(xdrs, &size->ts_cols);
}
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