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6916a665 RS |
1 | /* |
2 | Copyright (C) 2012 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 | #ifdef WIN32 | |
19 | #include "win32_compat.h" | |
20 | #endif/*WIN32*/ | |
21 | ||
22 | #include <stdio.h> | |
23 | #include <errno.h> | |
763cd6e3 | 24 | #include "libnfs-zdr.h" |
6916a665 RS |
25 | #include "libnfs.h" |
26 | #include "libnfs-raw.h" | |
27 | #include "libnfs-private.h" | |
28 | #include "libnfs-raw-nlm.h" | |
29 | ||
e01ed6a2 | 30 | int rpc_nlm4_null_async(struct rpc_context *rpc, rpc_cb cb, void *private_data) |
6916a665 RS |
31 | { |
32 | struct rpc_pdu *pdu; | |
33 | ||
763cd6e3 | 34 | pdu = rpc_allocate_pdu(rpc, NLM_PROGRAM, NLM_V4, NLM4_NULL, cb, private_data, (zdrproc_t)zdr_void, 0); |
6916a665 RS |
35 | if (pdu == NULL) { |
36 | rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nlm/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 nlm/null call"); | |
42 | rpc_free_pdu(rpc, pdu); | |
43 | return -1; | |
44 | } | |
45 | ||
46 | return 0; | |
47 | } | |
48 | ||
e01ed6a2 RS |
49 | int rpc_nlm4_test_async(struct rpc_context *rpc, rpc_cb cb, struct NLM4_TESTargs *args, void *private_data) |
50 | { | |
51 | struct rpc_pdu *pdu; | |
52 | ||
763cd6e3 | 53 | pdu = rpc_allocate_pdu(rpc, NLM_PROGRAM, NLM_V4, NLM4_TEST, cb, private_data, (zdrproc_t)zdr_NLM4_TESTres, sizeof(NLM4_TESTres)); |
e01ed6a2 RS |
54 | if (pdu == NULL) { |
55 | rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nlm/test call"); | |
56 | return -1; | |
57 | } | |
58 | ||
763cd6e3 RS |
59 | if (zdr_NLM4_TESTargs(&pdu->zdr, args) == 0) { |
60 | rpc_set_error(rpc, "ZDR error: Failed to encode NLM4_TESTargs"); | |
e01ed6a2 RS |
61 | rpc_free_pdu(rpc, pdu); |
62 | return -2; | |
63 | } | |
64 | ||
65 | if (rpc_queue_pdu(rpc, pdu) != 0) { | |
66 | rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nlm/test call"); | |
67 | rpc_free_pdu(rpc, pdu); | |
68 | return -1; | |
69 | } | |
70 | ||
71 | return 0; | |
72 | } | |
73 | ||
a171d4da RS |
74 | int rpc_nlm4_lock_async(struct rpc_context *rpc, rpc_cb cb, struct NLM4_LOCKargs *args, void *private_data) |
75 | { | |
76 | struct rpc_pdu *pdu; | |
77 | ||
763cd6e3 | 78 | pdu = rpc_allocate_pdu(rpc, NLM_PROGRAM, NLM_V4, NLM4_LOCK, cb, private_data, (zdrproc_t)zdr_NLM4_LOCKres, sizeof(NLM4_LOCKres)); |
a171d4da RS |
79 | if (pdu == NULL) { |
80 | rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nlm/lock call"); | |
81 | return -1; | |
82 | } | |
83 | ||
763cd6e3 RS |
84 | if (zdr_NLM4_LOCKargs(&pdu->zdr, args) == 0) { |
85 | rpc_set_error(rpc, "ZDR error: Failed to encode NLM4_LOCKargs"); | |
a171d4da RS |
86 | rpc_free_pdu(rpc, pdu); |
87 | return -2; | |
88 | } | |
89 | ||
90 | if (rpc_queue_pdu(rpc, pdu) != 0) { | |
91 | rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nlm/lock call"); | |
92 | rpc_free_pdu(rpc, pdu); | |
93 | return -1; | |
94 | } | |
95 | ||
96 | return 0; | |
97 | } | |
98 | ||
99 | int rpc_nlm4_cancel_async(struct rpc_context *rpc, rpc_cb cb, struct NLM4_CANCargs *args, void *private_data) | |
100 | { | |
101 | struct rpc_pdu *pdu; | |
102 | ||
763cd6e3 | 103 | pdu = rpc_allocate_pdu(rpc, NLM_PROGRAM, NLM_V4, NLM4_CANCEL, cb, private_data, (zdrproc_t)zdr_NLM4_CANCres, sizeof(NLM4_CANCres)); |
a171d4da RS |
104 | if (pdu == NULL) { |
105 | rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nlm/cancel call"); | |
106 | return -1; | |
107 | } | |
108 | ||
763cd6e3 RS |
109 | if (zdr_NLM4_CANCargs(&pdu->zdr, args) == 0) { |
110 | rpc_set_error(rpc, "ZDR error: Failed to encode NLM4_CANCargs"); | |
a171d4da RS |
111 | rpc_free_pdu(rpc, pdu); |
112 | return -2; | |
113 | } | |
114 | ||
115 | if (rpc_queue_pdu(rpc, pdu) != 0) { | |
116 | rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nlm/cancel call"); | |
117 | rpc_free_pdu(rpc, pdu); | |
118 | return -1; | |
119 | } | |
120 | ||
121 | return 0; | |
122 | } | |
123 | ||
124 | int rpc_nlm4_unlock_async(struct rpc_context *rpc, rpc_cb cb, struct NLM4_UNLOCKargs *args, void *private_data) | |
125 | { | |
126 | struct rpc_pdu *pdu; | |
127 | ||
763cd6e3 | 128 | pdu = rpc_allocate_pdu(rpc, NLM_PROGRAM, NLM_V4, NLM4_UNLOCK, cb, private_data, (zdrproc_t)zdr_NLM4_UNLOCKres, sizeof(NLM4_UNLOCKres)); |
a171d4da RS |
129 | if (pdu == NULL) { |
130 | rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nlm/unlock call"); | |
131 | return -1; | |
132 | } | |
133 | ||
763cd6e3 RS |
134 | if (zdr_NLM4_UNLOCKargs(&pdu->zdr, args) == 0) { |
135 | rpc_set_error(rpc, "ZDR error: Failed to encode NLM4_UNLOCKargs"); | |
a171d4da RS |
136 | rpc_free_pdu(rpc, pdu); |
137 | return -2; | |
138 | } | |
139 | ||
140 | if (rpc_queue_pdu(rpc, pdu) != 0) { | |
141 | rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nlm/unlock call"); | |
142 | rpc_free_pdu(rpc, pdu); | |
143 | return -1; | |
144 | } | |
145 | ||
146 | return 0; | |
147 | } | |
148 | ||
6916a665 RS |
149 | char *nlmstat4_to_str(int st) |
150 | { | |
151 | enum nlmstat4 stat = st; | |
152 | ||
153 | char *str = "unknown nlm stat"; | |
154 | switch (stat) { | |
155 | case NLM4_GRANTED: str="NLM4_GRANTED";break; | |
156 | case NLM4_DENIED: str="NLM4_DENIED";break; | |
157 | case NLM4_DENIED_NOLOCKS: str="NLM4_DENIED_NOLOCKS";break; | |
158 | case NLM4_BLOCKED: str="NLM4_BLOCKED";break; | |
159 | case NLM4_DENIED_GRACE_PERIOD: str="NLM4_DENIED_GRACE_PERIOD";break; | |
160 | case NLM4_DEADLCK: str="NLM4_DEADLCK";break; | |
161 | case NLM4_ROFS: str="NLM4_ROFS";break; | |
162 | case NLM4_STALE_FH: str="NLM4_STALE_FH";break; | |
163 | case NLM4_FBIG: str="NLM4_FBIG";break; | |
164 | case NLM4_FAILED: str="NLM4_FAILED";break; | |
165 | } | |
166 | return str; | |
167 | } | |
168 | ||
169 | ||
170 | ||
171 |