d3869593762f5dae89c136e74386d9d05b839368
2 Copyright (C) by Ronnie Sahlberg <ronniesahlberg@gmail.com> 2010
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 3 of the License, or
7 (at your option) any later version.
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 General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, see <http://www.gnu.org/licenses/>.
18 /* Example program using the highlevel async interface.
21 #include "win32_compat.h"
28 #define SERVER "10.1.1.27"
29 #define EXPORT "/VIRTUAL"
30 #define NFSFILE "/BOOKS/Classics/Dracula.djvu"
31 #define NFSDIR "/BOOKS/Classics/"
36 #include <sys/types.h>
38 #include "libnfs-zdr.h"
40 #include "libnfs-raw.h"
41 #include "libnfs-raw-mount.h"
43 struct rpc_context
*mount_context
;
53 void mount_export_cb(struct rpc_context
*mount_context
, int status
, void *data
, void *private_data
)
55 struct client
*client
= private_data
;
56 exports export
= *(exports
*)data
;
59 printf("MOUNT/EXPORT failed with \"%s\"\n", rpc_get_error(mount_context
));
63 printf("Got exports list from server %s\n", client
->server
);
64 while (export
!= NULL
) {
65 printf("Export: %s\n", export
->ex_dir
);
66 export
= export
->ex_next
;
71 client
->is_finished
= 1;
74 void nfs_opendir_cb(int status
, struct nfs_context
*nfs
, void *data
, void *private_data
)
76 struct client
*client
= private_data
;
77 struct nfsdir
*nfsdir
= data
;
78 struct nfsdirent
*nfsdirent
;
81 printf("opendir failed with \"%s\"\n", (char *)data
);
85 printf("opendir successful\n");
86 while((nfsdirent
= nfs_readdir(nfs
, nfsdir
)) != NULL
) {
87 printf("Inode:%d Name:%s\n", (int)nfsdirent
->inode
, nfsdirent
->name
);
89 nfs_closedir(nfs
, nfsdir
);
91 mount_context
= rpc_init_context();
92 if (mount_getexports_async(mount_context
, client
->server
, mount_export_cb
, client
) != 0) {
93 printf("Failed to start MOUNT/EXPORT\n");
98 void nfs_close_cb(int status
, struct nfs_context
*nfs
, void *data
, void *private_data
)
100 struct client
*client
= private_data
;
103 printf("close failed with \"%s\"\n", (char *)data
);
107 printf("close successful\n");
108 printf("call opendir(%s)\n", NFSDIR
);
109 if (nfs_opendir_async(nfs
, NFSDIR
, nfs_opendir_cb
, client
) != 0) {
110 printf("Failed to start async nfs close\n");
115 void nfs_fstat_cb(int status
, struct nfs_context
*nfs
, void *data
, void *private_data
)
117 struct client
*client
= private_data
;
121 printf("fstat call failed with \"%s\"\n", (char *)data
);
125 printf("Got reply from server for fstat(%s).\n", NFSFILE
);
126 st
= (struct stat
*)data
;
127 printf("Mode %04o\n", st
->st_mode
);
128 printf("Size %d\n", (int)st
->st_size
);
129 printf("Inode %04o\n", (int)st
->st_ino
);
131 printf("Close file\n");
132 if (nfs_close_async(nfs
, client
->nfsfh
, nfs_close_cb
, client
) != 0) {
133 printf("Failed to start async nfs close\n");
138 void nfs_read_cb(int status
, struct nfs_context
*nfs
, void *data
, void *private_data
)
140 struct client
*client
= private_data
;
145 printf("read failed with \"%s\"\n", (char *)data
);
149 printf("read successful with %d bytes of data\n", status
);
152 printf("%02x ", read_data
[i
]&0xff);
155 printf("Fstat file :%s\n", NFSFILE
);
156 if (nfs_fstat_async(nfs
, client
->nfsfh
, nfs_fstat_cb
, client
) != 0) {
157 printf("Failed to start async nfs fstat\n");
162 void nfs_open_cb(int status
, struct nfs_context
*nfs
, void *data
, void *private_data
)
164 struct client
*client
= private_data
;
168 printf("open call failed with \"%s\"\n", (char *)data
);
173 client
->nfsfh
= nfsfh
;
174 printf("Got reply from server for open(%s). Handle:%p\n", NFSFILE
, data
);
175 printf("Read first 64 bytes\n");
176 if (nfs_pread_async(nfs
, nfsfh
, 0, 64, nfs_read_cb
, client
) != 0) {
177 printf("Failed to start async nfs open\n");
182 void nfs_stat_cb(int status
, struct nfs_context
*nfs
, void *data
, void *private_data
)
184 struct client
*client
= private_data
;
188 printf("stat call failed with \"%s\"\n", (char *)data
);
192 printf("Got reply from server for stat(%s).\n", NFSFILE
);
193 st
= (struct stat
*)data
;
194 printf("Mode %04o\n", st
->st_mode
);
195 printf("Size %d\n", (int)st
->st_size
);
196 printf("Inode %04o\n", (int)st
->st_ino
);
198 printf("Open file for reading :%s\n", NFSFILE
);
199 if (nfs_open_async(nfs
, NFSFILE
, O_RDONLY
, nfs_open_cb
, client
) != 0) {
200 printf("Failed to start async nfs open\n");
205 void nfs_mount_cb(int status
, struct nfs_context
*nfs
, void *data
, void *private_data
)
207 struct client
*client
= private_data
;
210 printf("mount/mnt call failed with \"%s\"\n", (char *)data
);
214 printf("Got reply from server for MOUNT/MNT procedure.\n");
215 printf("Stat file :%s\n", NFSFILE
);
216 if (nfs_stat_async(nfs
, NFSFILE
, nfs_stat_cb
, client
) != 0) {
217 printf("Failed to start async nfs stat\n");
224 int main(int argc _U_
, char *argv
[] _U_
)
226 struct nfs_context
*nfs
;
228 struct client client
;
229 struct pollfd pfds
[2]; /* nfs:0 mount:1 */
231 client
.server
= SERVER
;
232 client
.export
= EXPORT
;
233 client
.is_finished
= 0;
235 nfs
= nfs_init_context();
237 printf("failed to init context\n");
241 ret
= nfs_mount_async(nfs
, client
.server
, client
.export
, nfs_mount_cb
, &client
);
243 printf("Failed to start async nfs mount\n");
250 pfds
[0].fd
= nfs_get_fd(nfs
);
251 pfds
[0].events
= nfs_which_events(nfs
);
254 if (mount_context
!= 0 && rpc_get_fd(mount_context
) != -1) {
255 pfds
[1].fd
= rpc_get_fd(mount_context
);
256 pfds
[1].events
= rpc_which_events(mount_context
);
259 if (poll(&pfds
[0], 2, -1) < 0) {
260 printf("Poll failed");
263 if (mount_context
!= NULL
) {
264 if (rpc_service(mount_context
, pfds
[1].revents
) < 0) {
265 printf("rpc_service failed\n");
269 if (nfs_service(nfs
, pfds
[0].revents
) < 0) {
270 printf("nfs_service failed\n");
273 if (client
.is_finished
) {
278 nfs_destroy_context(nfs
);
279 if (mount_context
!= NULL
) {
280 rpc_destroy_context(mount_context
);
281 mount_context
= NULL
;
283 printf("nfsclient finished\n");