1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
/*
* Copyright (c) 1995
* A.R. Gordon (andrew.gordon@net-tel.co.uk). All rights reserved.
*
* 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed for the FreeBSD project
* 4. Neither the name of the author nor the names of any co-contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY ANDREW GORDON 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 AUTHOR 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.
*
*/
#ifndef lint
static const char rcsid[] =
"$FreeBSD$";
#endif /* not lint */
/* main() function for NFS lock daemon. Most of the code in this */
/* file was generated by running rpcgen /usr/include/rpcsvc/nlm_prot.x */
/* The actual program logic is in the file procs.c */
#include <err.h>
#include <stdlib.h>
#include <string.h>
#include <rpc/rpc.h>
#include <rpc/pmap_clnt.h>
#include "lockd.h"
void nlm_prog_1 __P((struct svc_req *, SVCXPRT *));
void nlm_prog_3 __P((struct svc_req *, SVCXPRT *));
static void usage __P((void));
int debug_level = 0; /* Zero means no debugging syslog() calls */
int
main(int argc, char **argv)
{
SVCXPRT *transp;
if (argc > 1)
{
if (strncmp(argv[1], "-d", 2))
usage();
if (argc > 2) debug_level = atoi(argv[2]);
else debug_level = atoi(argv[1] + 2);
/* Ensure at least some debug if -d with no specified level */
if (!debug_level) debug_level = 1;
}
(void)pmap_unset(NLM_PROG, NLM_VERS);
(void)pmap_unset(NLM_PROG, NLM_VERSX);
transp = svcudp_create(RPC_ANYSOCK);
if (transp == NULL)
errx(1, "cannot create udp service");
if (!svc_register(transp, NLM_PROG, NLM_VERS, nlm_prog_1, IPPROTO_UDP))
errx(1, "unable to register (NLM_PROG, NLM_VERS, udp)");
if (!svc_register(transp, NLM_PROG, NLM_VERSX, nlm_prog_3, IPPROTO_UDP))
errx(1, "unable to register (NLM_PROG, NLM_VERSX, udp)");
transp = svctcp_create(RPC_ANYSOCK, 0, 0);
if (transp == NULL)
errx(1, "cannot create tcp service");
if (!svc_register(transp, NLM_PROG, NLM_VERS, nlm_prog_1, IPPROTO_TCP))
errx(1, "unable to register (NLM_PROG, NLM_VERS, tcp)");
if (!svc_register(transp, NLM_PROG, NLM_VERSX, nlm_prog_3, IPPROTO_TCP))
errx(1, "unable to register (NLM_PROG, NLM_VERSX, tcp)");
/* Note that it is NOT sensible to run this program from inetd - the */
/* protocol assumes that it will run immediately at boot time. */
if (daemon(0,0))
err(1, "fork");
openlog("rpc.lockd", 0, LOG_DAEMON);
if (debug_level) syslog(LOG_INFO, "Starting, debug level %d", debug_level);
else syslog(LOG_INFO, "Starting");
svc_run(); /* Should never return */
exit(1);
}
static void
usage()
{
fprintf(stderr, "usage: rpc.lockd [-d [debuglevel]]\n");
exit(1);
}
|
