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GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	usr.sbin/amd/amd/misc_rpc.c	Lines:	0	39	0.0 %
Date:	2017-11-07	Branches:	0	20	0.0 %


/*
 * Copyright (c) 1990 Jan-Simon Pendry
 * Copyright (c) 1990 Imperial College of Science, Technology & Medicine
 * Copyright (c) 1990, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * Jan-Simon Pendry at Imperial College, London.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *	from: @(#)misc_rpc.c	8.1 (Berkeley) 6/6/93
 *	$Id: misc_rpc.c,v 1.8 2014/10/26 03:28:41 guenther Exp $
 */

/*
 * Additions to Sun RPC.
 */

#include "am.h"

void	rpc_msg_init(struct rpc_msg *, u_long, u_long, u_long);
int	pickup_rpc_reply(void *, int, void *, xdrproc_t);
int	make_rpc_packet(char *, int, unsigned long, struct rpc_msg *,
    void *, xdrproc_t, AUTH *);

void
rpc_msg_init(struct rpc_msg *mp, unsigned long prog,
    unsigned long vers, unsigned long proc)
{
	/*
	 * Initialise the message
	 */
	bzero(mp, sizeof(*mp));
	mp->rm_xid = 0;
	mp->rm_direction = CALL;
	mp->rm_call.cb_rpcvers = RPC_MSG_VERSION;
	mp->rm_call.cb_prog = prog;
	mp->rm_call.cb_vers = vers;
	mp->rm_call.cb_proc = proc;
}

/*
 * Field reply to call to mountd
 */
int
pickup_rpc_reply(void *pkt, int len, void *where, xdrproc_t where_xdr)
{
	XDR reply_xdr;
	int ok;
	struct rpc_err err;
	struct rpc_msg reply_msg;
	int error = 0;

	/*bzero(&err, sizeof(err));*/
	bzero(&reply_msg, sizeof(reply_msg));

	reply_msg.acpted_rply.ar_results.where = (caddr_t) where;
	reply_msg.acpted_rply.ar_results.proc = where_xdr;

	xdrmem_create(&reply_xdr, pkt, len, XDR_DECODE);

	ok = xdr_replymsg(&reply_xdr, &reply_msg);
	if (!ok) {
		error = EIO;
		goto drop;
	}
	_seterr_reply(&reply_msg, &err);
	if (err.re_status != RPC_SUCCESS) {
		error = EIO;
		goto drop;
	}

drop:
	if (reply_msg.rm_reply.rp_stat == MSG_ACCEPTED &&
			reply_msg.acpted_rply.ar_verf.oa_base) {
		reply_xdr.x_op = XDR_FREE;
		(void)xdr_opaque_auth(&reply_xdr,
			&reply_msg.acpted_rply.ar_verf);
	}
	xdr_destroy(&reply_xdr);

	return error;
}

int
make_rpc_packet(char *buf, int buflen, unsigned long proc,
    struct rpc_msg *mp, void *arg, xdrproc_t arg_xdr, AUTH *auth)
{
	XDR msg_xdr;
	int len;

	xdrmem_create(&msg_xdr, buf, buflen, XDR_ENCODE);
	/*
	 * Basic protocol header
	 */
	if (!xdr_callhdr(&msg_xdr, mp))
		return -EIO;
	/*
	 * Called procedure number
	 */
	if (!xdr_u_long(&msg_xdr, &proc))
		return -EIO;
	/*
	 * Authorization
	 */
	if (!AUTH_MARSHALL(auth, &msg_xdr))
		return -EIO;
	/*
	 * Arguments
	 */
	if (!(*arg_xdr)(&msg_xdr, arg))
		return -EIO;
	/*
	 * Determine length
	 */
	len = xdr_getpos(&msg_xdr);
	/*
	 * Throw away xdr
	 */
	xdr_destroy(&msg_xdr);
	return len;
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/*
2			* Copyright (c) 1990 Jan-Simon Pendry
3			* Copyright (c) 1990 Imperial College of Science, Technology & Medicine
4			* Copyright (c) 1990, 1993
5			* The Regents of the University of California. All rights reserved.
6			*
7			* This code is derived from software contributed to Berkeley by
8			* Jan-Simon Pendry at Imperial College, London.
9			*
10			* Redistribution and use in source and binary forms, with or without
11			* modification, are permitted provided that the following conditions
12			* are met:
13			* 1. Redistributions of source code must retain the above copyright
14			* notice, this list of conditions and the following disclaimer.
15			* 2. Redistributions in binary form must reproduce the above copyright
16			* notice, this list of conditions and the following disclaimer in the
17			* documentation and/or other materials provided with the distribution.
18			* 3. Neither the name of the University nor the names of its contributors
19			* may be used to endorse or promote products derived from this software
20			* without specific prior written permission.
21			*
22			* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23			* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24			* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25			* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26			* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27			* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28			* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29			* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30			* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31			* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32			* SUCH DAMAGE.
33			*
34			* from: @(#)misc_rpc.c 8.1 (Berkeley) 6/6/93
35			* $Id: misc_rpc.c,v 1.8 2014/10/26 03:28:41 guenther Exp $
36			*/
37
38			/*
39			* Additions to Sun RPC.
40			*/
41
42			#include "am.h"
43
44			void rpc_msg_init(struct rpc_msg *, u_long, u_long, u_long);
45			int pickup_rpc_reply(void , int, void , xdrproc_t);
46			int make_rpc_packet(char , int, unsigned long, struct rpc_msg ,
47			void , xdrproc_t, AUTH );
48
49			void
50			rpc_msg_init(struct rpc_msg *mp, unsigned long prog,
51			unsigned long vers, unsigned long proc)
52			{
53			/*
54			* Initialise the message
55			*/
56			bzero(mp, sizeof(*mp));
57			mp->rm_xid = 0;
58			mp->rm_direction = CALL;
59			mp->rm_call.cb_rpcvers = RPC_MSG_VERSION;
60			mp->rm_call.cb_prog = prog;
61			mp->rm_call.cb_vers = vers;
62			mp->rm_call.cb_proc = proc;
63			}
64
65			/*
66			* Field reply to call to mountd
67			*/
68			int
69			pickup_rpc_reply(void pkt, int len, void where, xdrproc_t where_xdr)
70			{
71			XDR reply_xdr;
72			int ok;
73			struct rpc_err err;
74			struct rpc_msg reply_msg;
75			int error = 0;
76
77			/bzero(&err, sizeof(err));/
78			bzero(&reply_msg, sizeof(reply_msg));
79
80			reply_msg.acpted_rply.ar_results.where = (caddr_t) where;
81			reply_msg.acpted_rply.ar_results.proc = where_xdr;
82
83			xdrmem_create(&reply_xdr, pkt, len, XDR_DECODE);
84
85			ok = xdr_replymsg(&reply_xdr, &reply_msg);
86			if (!ok) {
87			error = EIO;
88			goto drop;
89			}
90			_seterr_reply(&reply_msg, &err);
91			if (err.re_status != RPC_SUCCESS) {
92			error = EIO;
93			goto drop;
94			}
95
96			drop:
97			if (reply_msg.rm_reply.rp_stat == MSG_ACCEPTED &&
98			reply_msg.acpted_rply.ar_verf.oa_base) {
99			reply_xdr.x_op = XDR_FREE;
100			(void)xdr_opaque_auth(&reply_xdr,
101			&reply_msg.acpted_rply.ar_verf);
102			}
103			xdr_destroy(&reply_xdr);
104
105			return error;
106			}
107
108			int
109			make_rpc_packet(char *buf, int buflen, unsigned long proc,
110			struct rpc_msg mp, void arg, xdrproc_t arg_xdr, AUTH *auth)
111			{
112			XDR msg_xdr;
113			int len;
114
115			xdrmem_create(&msg_xdr, buf, buflen, XDR_ENCODE);
116			/*
117			* Basic protocol header
118			*/
119			if (!xdr_callhdr(&msg_xdr, mp))
120			return -EIO;
121			/*
122			* Called procedure number
123			*/
124			if (!xdr_u_long(&msg_xdr, &proc))
125			return -EIO;
126			/*
127			* Authorization
128			*/
129			if (!AUTH_MARSHALL(auth, &msg_xdr))
130			return -EIO;
131			/*
132			* Arguments
133			*/
134			if (!(*arg_xdr)(&msg_xdr, arg))
135			return -EIO;
136			/*
137			* Determine length
138			*/
139			len = xdr_getpos(&msg_xdr);
140			/*
141			* Throw away xdr
142			*/
143			xdr_destroy(&msg_xdr);
144			return len;
145			}