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84004dbf RS |
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 | ||
26 | int 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 | ||
45 | int 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 | } |