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
|
/*
* Copyright (c) 2009, Sun Microsystems, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - 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.
* - Neither the name of Sun Microsystems, Inc. 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 COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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.
*/
/*
* pmap_getmap.c
* Client interface to pmap rpc service.
* contains pmap_getmaps, which is only tcp service involved
*
* Copyright (C) 1984, Sun Microsystems, Inc.
*/
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/ioctl.h>
#include <arpa/inet.h>
#include <net/if.h>
#include <assert.h>
#include <errno.h>
#include <netdb.h>
#include <stdio.h>
#include <unistd.h>
#include <rpc/rpc.h>
#include <rpc/pmap_prot.h>
#include <rpc/pmap_clnt.h>
//#include <clnt_soc.h>
#define NAMELEN 255
#define MAX_BROADCAST_SIZE 1400
/*
* Get a copy of the current port maps.
* Calls the pmap service remotely to do get the maps.
*/
struct pmaplist *
pmap_getmaps(address)
struct sockaddr_in *address;
{
struct pmaplist *head = NULL;
int sock = -1;
struct timeval minutetimeout;
CLIENT *client;
assert(address != NULL);
minutetimeout.tv_sec = 60;
minutetimeout.tv_usec = 0;
address->sin_port = htons(PMAPPORT);
client = clnttcp_create(address, PMAPPROG,
PMAPVERS, &sock, 50, 500);
if (client != NULL) {
if (CLNT_CALL(client, (rpcproc_t)PMAPPROC_DUMP,
(xdrproc_t)xdr_void, NULL,
(xdrproc_t)xdr_pmaplist, &head, minutetimeout) !=
RPC_SUCCESS) {
clnt_perror(client, "pmap_getmaps rpc problem");
}
CLNT_DESTROY(client);
}
address->sin_port = 0;
return (head);
}
|