Simplify the upgrade path handling from PPA.
[deb_libnfs.git] / portmap.c
... / ...
CommitLineData
1/*
2 Copyright (C) 2010 by Ronnie Sahlberg <ronniesahlberg@gmail.com>
3
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU Lesser General Public License as published by
6 the Free Software Foundation; either version 2.1 of the License, or
7 (at your option) any later version.
8
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public License
15 along with this program; if not, see <http://www.gnu.org/licenses/>.
16*/
17
18#include <stdio.h>
19#include <rpc/xdr.h>
20#include "libnfs.h"
21#include "libnfs-raw.h"
22#include "libnfs-private.h"
23#include "libnfs-raw-portmap.h"
24
25
26int rpc_pmap_null_async(struct rpc_context *rpc, rpc_cb cb, void *private_data)
27{
28 struct rpc_pdu *pdu;
29
30 pdu = rpc_allocate_pdu(rpc, PMAP_PROGRAM, PMAP_V2, PMAP_NULL, cb, private_data, (xdrproc_t)xdr_void, 0);
31 if (pdu == NULL) {
32 rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for portmap/null call");
33 return -1;
34 }
35
36 if (rpc_queue_pdu(rpc, pdu) != 0) {
37 rpc_set_error(rpc, "Out of memory. Failed to queue pdu for portmap/null call");
38 rpc_free_pdu(rpc, pdu);
39 return -2;
40 }
41
42 return 0;
43}
44
45int rpc_pmap_getport_async(struct rpc_context *rpc, int program, int version, rpc_cb cb, void *private_data)
46{
47 struct rpc_pdu *pdu;
48 struct mapping m;
49
50 pdu = rpc_allocate_pdu(rpc, PMAP_PROGRAM, PMAP_V2, PMAP_GETPORT, cb, private_data, (xdrproc_t)xdr_int, sizeof(uint32_t));
51 if (pdu == NULL) {
52 rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for portmap/getport call");
53 return -1;
54 }
55
56 m.prog = program;
57 m.vers = version;
58 m.prot = IPPROTO_TCP;
59 m.port = 0;
60 if (xdr_mapping(&pdu->xdr, &m) == 0) {
61 rpc_set_error(rpc, "XDR error: Failed to encode data for portmap/getport call");
62 rpc_free_pdu(rpc, pdu);
63 return -2;
64 }
65
66 if (rpc_queue_pdu(rpc, pdu) != 0) {
67 printf("Failed to queue portmap/getport pdu\n");
68 rpc_free_pdu(rpc, pdu);
69 return -2;
70 }
71
72 return 0;
73}