int
main (int argc, char *argv[])
{
glfs_t *fs = NULL;
glfs_fd_t *fd = NULL;
int ret = 1;
if (argc != 4) {
fprintf (stderr, "Syntax: %s <host> <volname> <file-path> \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, "/var/log/glusterfs/glfs-dis.log", 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;
}
glfs_close(fd);
ret = 0;
out:
glfs_fini (fs);
return ret;
}
static inline int qemu_gluster_zerofill(struct glfs_fd *fd, int64_t offset,
int64_t size)
{
return glfs_zerofill(fd, offset, size);
}
