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#include <glusterfs/api/glfs.h>
#include <glusterfs/api/glfs-handles.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#define NO_INIT 1
glfs_t *
setup_new_client(char *hostname, char *volname, char *log_file, int flag)
{
int ret = 0;
glfs_t *fs = NULL;
fs = glfs_new (volname);
if (!fs) {
fprintf (stderr, "\nglfs_new: returned NULL (%s)\n",
strerror (errno));
goto error;
}
ret = glfs_set_volfile_server (fs, "tcp", hostname, 24007);
if (ret < 0) {
fprintf (stderr, "\nglfs_set_volfile_server failed ret:%d (%s)\n",
ret, strerror (errno));
goto error;
}
ret = glfs_set_logging (fs, log_file, 7);
if (ret < 0) {
fprintf (stderr, "\nglfs_set_logging failed with ret: %d (%s)\n",
ret, strerror (errno));
goto error;
}
if (flag == NO_INIT)
goto out;
ret = glfs_init (fs);
if (ret < 0) {
fprintf (stderr, "\nglfs_init failed with ret: %d (%s)\n",
ret, strerror (errno));
goto error;
}
out:
return fs;
error:
return NULL;
}
int
main (int argc, char *argv[])
{
int ret = 0;
glfs_t *fs1 = NULL;
glfs_t *fs2 = NULL;
glfs_t *fs3 = NULL;
char *volname = NULL;
char *log_file = NULL;
char *hostname = NULL;
if (argc != 4) {
fprintf (stderr,
"Expect following args %s <hostname> <Vol> <log file location>\n"
, argv[0]);
return -1;
}
hostname = argv[1];
volname = argv[2];
log_file = argv[3];
fs1 = setup_new_client (hostname, volname, log_file, NO_INIT);
if (!fs1) {
fprintf (stderr, "\nsetup_new_client: returned NULL (%s)\n",
strerror (errno));
goto error;
}
fs2 = setup_new_client (hostname, volname, log_file, 0);
if (!fs2) {
fprintf (stderr, "\nsetup_new_client: returned NULL (%s)\n",
strerror (errno));
goto error;
}
fs3 = setup_new_client (hostname, volname, log_file, 0);
if (!fs3) {
fprintf (stderr, "\nsetup_new_client: returned NULL (%s)\n",
strerror (errno));
goto error;
}
ret = glfs_fini (fs3);
if (ret < 0) {
fprintf (stderr, "glfs_fini failed with ret: %d (%s)\n",
ret, strerror (errno));
goto error;
}
/* The crash is seen in gf_log_flush_timeout_cbk(), and this gets
* triggered when 30s timer expires, hence the sleep of 31s
*/
sleep (31);
ret = glfs_fini (fs2);
if (ret < 0) {
fprintf (stderr, "glfs_fini failed with ret: %d (%s)\n",
ret, strerror (errno));
goto error;
}
ret = glfs_init (fs1);
if (ret < 0) {
fprintf (stderr, "\nglfs_init failed with ret: %d (%s)\n",
ret, strerror (errno));
goto error;
}
ret = glfs_fini (fs1);
if (ret < 0) {
fprintf (stderr, "glfs_fini failed with ret: %d (%s)\n",
ret, strerror (errno));
goto error;
}
return 0;
error:
return -1;
}
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