1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
#include <stdio.h>
#include <glusterfs/api/glfs.h>
#include <glusterfs/api/glfs-handles.h>
int
main (int argc, char *argv[])
{
glfs_t *fs = NULL;
glfs_fd_t *fd = NULL;
int ret = 1;
if (argc != 5) {
fprintf (stderr, "Syntax: %s <host> <volname> <file-path> <log-file>\n", argv[0]);
return 1;
}
fs = glfs_new (argv[2]);
if (!fs) {
fprintf (stderr, "glfs_new: returned NULL\n");
return 1;
}
ret = glfs_set_volfile_server (fs, "tcp", argv[1], 24007);
if (ret != 0) {
fprintf (stderr, "glfs_set_volfile_server: retuned %d\n", ret);
goto out;
}
ret = glfs_set_logging (fs, argv[4], 7);
if (ret != 0) {
fprintf (stderr, "glfs_set_logging: returned %d\n", ret);
goto out;
}
ret = glfs_init (fs);
if (ret != 0) {
fprintf (stderr, "glfs_init: returned %d\n", ret);
goto out;
}
fd = glfs_open (fs, argv[3], O_RDWR);
if (fd == NULL) {
fprintf (stderr, "glfs_open: returned NULL\n");
goto out;
}
/* Zero-fill "foo" with 10MB of data */
ret = glfs_zerofill (fd, 0, 10485760);
if (ret <= 0) {
fprintf (stderr, "glfs_zerofill: returned %d\n", ret);
goto out;
}
ret = 0;
out:
if (fd)
glfs_close(fd);
glfs_fini (fs);
return ret;
}
|
