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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 | ||
a8a1b858 M |
18 | #ifdef WIN32 |
19 | #include "win32_compat.h" | |
20 | #endif/*WIN32*/ | |
eecdc4f3 | 21 | |
84004dbf RS |
22 | #include <stdio.h> |
23 | #include <errno.h> | |
98f5fee8 | 24 | #include <rpc/rpc.h> |
84004dbf RS |
25 | #include <rpc/xdr.h> |
26 | #include "libnfs.h" | |
27 | #include "libnfs-raw.h" | |
28 | #include "libnfs-private.h" | |
29 | #include "libnfs-raw-mount.h" | |
30 | ||
84004dbf RS |
31 | int rpc_mount_null_async(struct rpc_context *rpc, rpc_cb cb, void *private_data) |
32 | { | |
33 | struct rpc_pdu *pdu; | |
34 | ||
35 | pdu = rpc_allocate_pdu(rpc, MOUNT_PROGRAM, MOUNT_V3, MOUNT3_NULL, cb, private_data, (xdrproc_t)xdr_void, 0); | |
36 | if (pdu == NULL) { | |
37 | rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for mount/null call"); | |
38 | return -1; | |
39 | } | |
40 | ||
41 | if (rpc_queue_pdu(rpc, pdu) != 0) { | |
42 | rpc_set_error(rpc, "Out of memory. Failed to queue pdu for mount/null call"); | |
43 | rpc_free_pdu(rpc, pdu); | |
1896d37b | 44 | return -1; |
84004dbf RS |
45 | } |
46 | ||
47 | return 0; | |
48 | } | |
49 | ||
50 | int rpc_mount_mnt_async(struct rpc_context *rpc, rpc_cb cb, char *export, void *private_data) | |
51 | { | |
52 | struct rpc_pdu *pdu; | |
53 | ||
54 | pdu = rpc_allocate_pdu(rpc, MOUNT_PROGRAM, MOUNT_V3, MOUNT3_MNT, cb, private_data, (xdrproc_t)xdr_mountres3, sizeof(mountres3)); | |
55 | if (pdu == NULL) { | |
56 | rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for mount/mnt call"); | |
57 | return -1; | |
58 | } | |
59 | ||
60 | if (xdr_dirpath(&pdu->xdr, &export) == 0) { | |
61 | rpc_set_error(rpc, "XDR error. Failed to encode mount/mnt call"); | |
62 | rpc_free_pdu(rpc, pdu); | |
1896d37b | 63 | return -1; |
84004dbf RS |
64 | } |
65 | ||
66 | if (rpc_queue_pdu(rpc, pdu) != 0) { | |
67 | rpc_set_error(rpc, "Out of memory. Failed to queue pdu for mount/mnt call"); | |
68 | rpc_free_pdu(rpc, pdu); | |
1896d37b | 69 | return -1; |
84004dbf RS |
70 | } |
71 | ||
72 | return 0; | |
73 | } | |
74 | ||
75 | int rpc_mount_dump_async(struct rpc_context *rpc, rpc_cb cb, void *private_data) | |
76 | { | |
77 | struct rpc_pdu *pdu; | |
78 | ||
79 | pdu = rpc_allocate_pdu(rpc, MOUNT_PROGRAM, MOUNT_V3, MOUNT3_DUMP, cb, private_data, (xdrproc_t)xdr_mountlist, sizeof(mountlist)); | |
80 | if (pdu == NULL) { | |
1896d37b | 81 | rpc_set_error(rpc, "Failed to allocate pdu for mount/dump"); |
84004dbf RS |
82 | return -1; |
83 | } | |
84 | ||
85 | if (rpc_queue_pdu(rpc, pdu) != 0) { | |
1896d37b | 86 | rpc_set_error(rpc, "Failed to queue mount/dump pdu"); |
84004dbf | 87 | rpc_free_pdu(rpc, pdu); |
1896d37b | 88 | return -1; |
84004dbf RS |
89 | } |
90 | ||
91 | return 0; | |
92 | } | |
93 | ||
94 | int rpc_mount_umnt_async(struct rpc_context *rpc, rpc_cb cb, char *export, void *private_data) | |
95 | { | |
96 | struct rpc_pdu *pdu; | |
97 | ||
98 | pdu = rpc_allocate_pdu(rpc, MOUNT_PROGRAM, MOUNT_V3, MOUNT3_UMNT, cb, private_data, (xdrproc_t)xdr_void, 0); | |
99 | if (pdu == NULL) { | |
1896d37b | 100 | rpc_set_error(rpc, "Failed to allocate pdu for mount/umnt"); |
84004dbf RS |
101 | return -1; |
102 | } | |
103 | ||
104 | if (xdr_dirpath(&pdu->xdr, &export) == 0) { | |
1896d37b | 105 | rpc_set_error(rpc, "failed to encode dirpath for mount/umnt"); |
84004dbf | 106 | rpc_free_pdu(rpc, pdu); |
1896d37b | 107 | return -1; |
84004dbf RS |
108 | } |
109 | ||
110 | if (rpc_queue_pdu(rpc, pdu) != 0) { | |
1896d37b | 111 | rpc_set_error(rpc, "Failed to queue mount/umnt pdu"); |
84004dbf | 112 | rpc_free_pdu(rpc, pdu); |
1896d37b | 113 | return -1; |
84004dbf RS |
114 | } |
115 | ||
116 | return 0; | |
117 | } | |
118 | ||
119 | int rpc_mount_umntall_async(struct rpc_context *rpc, rpc_cb cb, void *private_data) | |
120 | { | |
121 | struct rpc_pdu *pdu; | |
122 | ||
123 | pdu = rpc_allocate_pdu(rpc, MOUNT_PROGRAM, MOUNT_V3, MOUNT3_UMNTALL, cb, private_data, (xdrproc_t)xdr_void, 0); | |
124 | if (pdu == NULL) { | |
1896d37b | 125 | rpc_set_error(rpc, "Failed to allocate pdu for mount/umntall"); |
84004dbf RS |
126 | return -1; |
127 | } | |
128 | ||
129 | if (rpc_queue_pdu(rpc, pdu) != 0) { | |
1896d37b | 130 | rpc_set_error(rpc, "Failed to queue mount/umntall pdu"); |
84004dbf | 131 | rpc_free_pdu(rpc, pdu); |
1896d37b | 132 | return -1; |
84004dbf RS |
133 | } |
134 | ||
135 | return 0; | |
136 | } | |
137 | ||
138 | int rpc_mount_export_async(struct rpc_context *rpc, rpc_cb cb, void *private_data) | |
139 | { | |
140 | struct rpc_pdu *pdu; | |
141 | ||
142 | pdu = rpc_allocate_pdu(rpc, MOUNT_PROGRAM, MOUNT_V3, MOUNT3_EXPORT, cb, private_data, (xdrproc_t)xdr_exports, sizeof(exports)); | |
143 | if (pdu == NULL) { | |
1896d37b | 144 | rpc_set_error(rpc, "Failed to allocate pdu for mount/export"); |
84004dbf RS |
145 | return -1; |
146 | } | |
147 | ||
148 | if (rpc_queue_pdu(rpc, pdu) != 0) { | |
1896d37b | 149 | rpc_set_error(rpc, "Failed to queue mount/export pdu"); |
84004dbf | 150 | rpc_free_pdu(rpc, pdu); |
1896d37b | 151 | return -1; |
84004dbf RS |
152 | } |
153 | ||
154 | return 0; | |
155 | } | |
156 | ||
157 | char *mountstat3_to_str(int st) | |
158 | { | |
159 | enum mountstat3 stat = st; | |
160 | ||
161 | char *str = "unknown mount stat"; | |
162 | switch (stat) { | |
163 | case MNT3_OK: str="MNT3_OK"; break; | |
164 | case MNT3ERR_PERM: str="MNT3ERR_PERM"; break; | |
165 | case MNT3ERR_NOENT: str="MNT3ERR_NOENT"; break; | |
166 | case MNT3ERR_IO: str="MNT3ERR_IO"; break; | |
167 | case MNT3ERR_ACCES: str="MNT3ERR_ACCES"; break; | |
168 | case MNT3ERR_NOTDIR: str="MNT3ERR_NOTDIR"; break; | |
169 | case MNT3ERR_INVAL: str="MNT3ERR_INVAL"; break; | |
170 | case MNT3ERR_NAMETOOLONG: str="MNT3ERR_NAMETOOLONG"; break; | |
171 | case MNT3ERR_NOTSUPP: str="MNT3ERR_NOTSUPP"; break; | |
172 | case MNT3ERR_SERVERFAULT: str="MNT3ERR_SERVERFAULT"; break; | |
173 | } | |
174 | return str; | |
175 | } | |
176 | ||
177 | ||
178 | int mountstat3_to_errno(int st) | |
179 | { | |
180 | enum mountstat3 stat = st; | |
181 | ||
182 | switch (stat) { | |
183 | case MNT3_OK: return 0; break; | |
184 | case MNT3ERR_PERM: return -EPERM; break; | |
185 | case MNT3ERR_NOENT: return -EPERM; break; | |
186 | case MNT3ERR_IO: return -EIO; break; | |
187 | case MNT3ERR_ACCES: return -EACCES; break; | |
188 | case MNT3ERR_NOTDIR: return -ENOTDIR; break; | |
189 | case MNT3ERR_INVAL: return -EINVAL; break; | |
190 | case MNT3ERR_NAMETOOLONG: return -E2BIG; break; | |
191 | case MNT3ERR_NOTSUPP: return -EINVAL; break; | |
192 | case MNT3ERR_SERVERFAULT: return -EIO; break; | |
193 | } | |
194 | return -ERANGE; | |
195 | } | |
7f0242ca RS |
196 | |
197 | ||
198 |