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
|
/* @(#)pmap_getmaps.c 2.2 88/08/01 4.0 RPCSRC */
/*
* Sun RPC is a product of Sun Microsystems, Inc. and is provided for
* unrestricted use provided that this legend is included on all tape
* media and as a part of the software program in whole or part. Users
* may copy or modify Sun RPC without charge, but are not authorized
* to license or distribute it to anyone else except as part of a product or
* program developed by the user.
*
* SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
* WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
* PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
*
* Sun RPC is provided with no support and without any obligation on the
* part of Sun Microsystems, Inc. to assist in its use, correction,
* modification or enhancement.
*
* SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
* INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
* OR ANY PART THEREOF.
*
* In no event will Sun Microsystems, Inc. be liable for any lost revenue
* or profits or other special, indirect and consequential damages, even if
* Sun has been advised of the possibility of such damages.
*
* Sun Microsystems, Inc.
* 2550 Garcia Avenue
* Mountain View, California 94043
*/
#if !defined(lint) && defined(SCCSIDS)
static char sccsid[] = "@(#)pmap_getmaps.c 1.10 87/08/11 Copyr 1984 Sun Micro";
#endif
/*
* 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 <rpc/rpc.h>
#include <rpc/pmap_prot.h>
#include <rpc/pmap_clnt.h>
#include <sys/socket.h>
#include <netdb.h>
#include <stdbool.h>
#include <stdio.h>
#include <errno.h>
#include <libintl.h>
#include <unistd.h>
/*
* Get a copy of the current port maps.
* Calls the pmap service remotely to do get the maps.
*/
struct pmaplist *
pmap_getmaps (struct sockaddr_in *address)
{
struct pmaplist *head = (struct pmaplist *) NULL;
struct timeval minutetimeout;
CLIENT *client;
bool closeit = false;
minutetimeout.tv_sec = 60;
minutetimeout.tv_usec = 0;
address->sin_port = htons (PMAPPORT);
/* Don't need a reserved port to get ports from the portmapper. */
int socket = __get_socket (address);
if (socket != -1)
closeit = true;
client = INTUSE(clnttcp_create) (address, PMAPPROG,
PMAPVERS, &socket, 50, 500);
if (client != (CLIENT *) NULL)
{
if (CLNT_CALL (client, PMAPPROC_DUMP, (xdrproc_t)INTUSE(xdr_void), NULL,
(xdrproc_t)INTUSE(xdr_pmaplist), (caddr_t)&head,
minutetimeout) != RPC_SUCCESS)
{
clnt_perror (client, _("pmap_getmaps rpc problem"));
}
CLNT_DESTROY (client);
}
/* We only need to close the socket here if we opened it. */
if (closeit)
(void) __close (socket);
address->sin_port = 0;
return head;
}
|
