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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 | */ | |
a8a1b858 M |
17 | #ifdef WIN32 |
18 | #include "win32_compat.h" | |
19 | #endif/*WIN32*/ | |
84004dbf RS |
20 | |
21 | #include <stdio.h> | |
98f5fee8 | 22 | #include <rpc/rpc.h> |
84004dbf RS |
23 | #include <rpc/xdr.h> |
24 | #include "libnfs.h" | |
25 | #include "libnfs-raw.h" | |
26 | #include "libnfs-private.h" | |
27 | #include "libnfs-raw-portmap.h" | |
28 | ||
29 | ||
30 | int rpc_pmap_null_async(struct rpc_context *rpc, rpc_cb cb, void *private_data) | |
31 | { | |
32 | struct rpc_pdu *pdu; | |
33 | ||
34 | pdu = rpc_allocate_pdu(rpc, PMAP_PROGRAM, PMAP_V2, PMAP_NULL, cb, private_data, (xdrproc_t)xdr_void, 0); | |
35 | if (pdu == NULL) { | |
36 | rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for portmap/null call"); | |
37 | return -1; | |
38 | } | |
39 | ||
40 | if (rpc_queue_pdu(rpc, pdu) != 0) { | |
41 | rpc_set_error(rpc, "Out of memory. Failed to queue pdu for portmap/null call"); | |
42 | rpc_free_pdu(rpc, pdu); | |
1896d37b | 43 | return -1; |
84004dbf RS |
44 | } |
45 | ||
46 | return 0; | |
47 | } | |
48 | ||
49 | int rpc_pmap_getport_async(struct rpc_context *rpc, int program, int version, rpc_cb cb, void *private_data) | |
50 | { | |
51 | struct rpc_pdu *pdu; | |
870b3764 | 52 | struct pmap_mapping m; |
84004dbf RS |
53 | |
54 | pdu = rpc_allocate_pdu(rpc, PMAP_PROGRAM, PMAP_V2, PMAP_GETPORT, cb, private_data, (xdrproc_t)xdr_int, sizeof(uint32_t)); | |
55 | if (pdu == NULL) { | |
56 | rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for portmap/getport call"); | |
57 | return -1; | |
58 | } | |
59 | ||
60 | m.prog = program; | |
61 | m.vers = version; | |
62 | m.prot = IPPROTO_TCP; | |
63 | m.port = 0; | |
870b3764 | 64 | if (xdr_pmap_mapping(&pdu->xdr, &m) == 0) { |
84004dbf RS |
65 | rpc_set_error(rpc, "XDR error: Failed to encode data for portmap/getport call"); |
66 | rpc_free_pdu(rpc, pdu); | |
1896d37b | 67 | return -1; |
84004dbf RS |
68 | } |
69 | ||
70 | if (rpc_queue_pdu(rpc, pdu) != 0) { | |
1896d37b | 71 | rpc_set_error(rpc, "Failed to queue portmap/getport pdu"); |
84004dbf | 72 | rpc_free_pdu(rpc, pdu); |
1896d37b | 73 | return -1; |
84004dbf RS |
74 | } |
75 | ||
76 | return 0; | |
77 | } | |
fd59fd0d RS |
78 | |
79 | int rpc_pmap_callit_async(struct rpc_context *rpc, int program, int version, int procedure, const char *data, int datalen, rpc_cb cb, void *private_data) | |
80 | { | |
81 | struct rpc_pdu *pdu; | |
82 | struct pmap_call_args ca; | |
83 | ||
84 | pdu = rpc_allocate_pdu(rpc, PMAP_PROGRAM, PMAP_V2, PMAP_CALLIT, cb, private_data, (xdrproc_t)xdr_pmap_call_result, sizeof(pmap_call_result)); | |
85 | if (pdu == NULL) { | |
86 | rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for portmap/callit call"); | |
87 | return -1; | |
88 | } | |
89 | ||
90 | ca.prog = program; | |
91 | ca.vers = version; | |
92 | ca.proc = procedure; | |
93 | ca.args.args_len = datalen; | |
94 | ca.args.args_val = data; | |
95 | ||
96 | if (xdr_pmap_call_args(&pdu->xdr, &ca) == 0) { | |
97 | rpc_set_error(rpc, "XDR error: Failed to encode data for portmap/callit call"); | |
98 | rpc_free_pdu(rpc, pdu); | |
99 | return -1; | |
100 | } | |
101 | ||
102 | if (rpc_queue_pdu(rpc, pdu) != 0) { | |
103 | rpc_set_error(rpc, "Failed to queue portmap/callit pdu: %s", rpc_get_error(rpc)); | |
104 | return -1; | |
105 | } | |
106 | ||
107 | return 0; | |
108 | } |