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
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
|
#include <fcntl.h>
#include <unistd.h>
#include <time.h>
#include <limits.h>
#include <string.h>
#include <stdio.h>
#include <errno.h>
#include <stdlib.h>
#include <glusterfs/api/glfs.h>
#include <glusterfs/api/glfs-handles.h>
int gfapi = 1;
#define LOG_ERR(func, ret) \
do { \
if (ret != 0) { \
fprintf(stderr, "%s : returned error ret(%d), errno(%d)\n", func, \
ret, errno); \
exit(1); \
} else { \
fprintf(stderr, "%s : returned %d\n", func, ret); \
} \
} while (0)
#define LOG_IF_NO_ERR(func, ret) \
do { \
if (ret == 0) { \
fprintf(stderr, "%s : hasn't returned error %d\n", func, ret); \
exit(1); \
} else { \
fprintf(stderr, "%s : returned %d\n", func, ret); \
} \
} while (0)
int
main(int argc, char *argv[])
{
glfs_t *fs = NULL;
int ret = 0, i;
glfs_fd_t *fd = NULL;
char *filename = "/a1";
char *filename2 = "/a2";
struct stat sb = {
0,
};
struct glfs_upcall *cbk = NULL;
char *logfile = NULL;
char *volname = NULL;
int cnt = 1;
struct glfs_upcall_inode *in_arg = NULL;
struct glfs_object *root = NULL, *leaf = NULL;
fprintf(stderr, "Starting libgfapi_fini\n");
if (argc != 4) {
fprintf(stderr, "Invalid argument\n");
exit(1);
}
hostname = argv[1] volname = argv[2];
logfile = argv[3];
fs = glfs_new(volname);
if (!fs) {
fprintf(stderr, "glfs_new: returned NULL\n");
return 1;
}
ret = glfs_set_volfile_server(fs, "tcp", hostname, 24007);
LOG_ERR("glfs_set_volfile_server", ret);
ret = glfs_set_logging(fs, logfile, 7);
LOG_ERR("glfs_set_logging", ret);
ret = glfs_init(fs);
LOG_ERR("glfs_init", ret);
sleep(2);
root = glfs_h_lookupat(fs, NULL, "/", &sb, 0);
if (!root) {
ret = -1;
LOG_ERR("glfs_h_lookupat root", ret);
}
leaf = glfs_h_lookupat(fs, root, filename, &sb, 0);
if (!leaf) {
ret = -1;
LOG_IF_NO_ERR("glfs_h_lookupat leaf", ret);
}
leaf = glfs_h_creat(fs, root, filename, O_RDWR, 0644, &sb);
if (!leaf) {
ret = -1;
LOG_ERR("glfs_h_lookupat leaf", ret);
}
fprintf(stderr, "glfs_h_create leaf - %p\n", leaf);
leaf = glfs_h_lookupat(fs, root, filename2, &sb, 0);
if (!leaf) {
ret = -1;
LOG_IF_NO_ERR("glfs_h_lookupat leaf", ret);
}
ret = glfs_h_rename(fs, root, filename, root, filename2);
LOG_ERR("glfs_rename", ret);
while (cnt++ < 5) {
ret = glfs_h_poll_upcall(fs, &cbk);
LOG_ERR("glfs_h_poll_upcall", ret);
/* There should not be any upcalls sent */
if (glfs_upcall_get_reason(cbk) != GLFS_UPCALL_EVENT_NULL) {
fprintf(stderr, "Error: Upcall received(%d)\n",
glfs_upcall_get_reason(cbk));
exit(1);
}
glfs_free(cbk);
}
ret = glfs_fini(fs);
LOG_ERR("glfs_fini", ret);
fprintf(stderr, "End of libgfapi_fini\n");
exit(0);
}
|
