void
insert_tuple(struct tnt_tuple *tuple)
{
if (tnt_insert(tnt, 0, TNT_FLAG_RETURN, tuple) < 0)
fail_tnt_perror("tnt_insert");
if (tnt_flush(tnt) < 0)
fail_tnt_perror("tnt_flush");
recv_command("insert");
}
void
update(int32_t key, struct tnt_stream *stream)
{
struct tnt_tuple *k = tnt_tuple(NULL, "%d", key);
if (tnt_update(tnt, 0, TNT_FLAG_RETURN, k, stream) < 0)
fail_tnt_perror("tnt_update");
if (tnt_flush(tnt) < 0)
fail_tnt_perror("tnt_flush");
tnt_tuple_free(k);
recv_command("update fields");
}
int tc_query(char *q, char **e) {
int rc = tnt_query(tc.net, q, strlen(q), e);
if (rc == -1)
return -1;
rc = tnt_flush(tc.net);
if (rc < 0) {
char *ee = tnt_strerror(tc.net);
if (ee) {
*e = tc_query_error("%s", ee);
}
return -1;
}
return 0;
}
void
select_tuple(int32_t key)
{
struct tnt_list tuple_list;
tnt_list_init(&tuple_list);
struct tnt_tuple *tuple = tnt_list_at(&tuple_list, NULL);
tnt_tuple(tuple, "%d", key);
if (tnt_select(tnt, 0, 0, 0, 1, &tuple_list) < 0)
fail_tnt_perror("tnt_select");
if (tnt_flush(tnt) < 0)
fail_tnt_perror("tnt_flush");
recv_command("select");
tnt_list_free(&tuple_list);
}
int
nb_mc_set(struct tnt_stream *t, char *key, char *data, int data_size)
{
char buf[64];
int len = snprintf(buf, sizeof(buf), "set %s 0 0 %d\r\n", key, data_size);
struct iovec v[3];
v[0].iov_base = buf;
v[0].iov_len = len;
v[1].iov_base = data;
v[1].iov_len = data_size;
v[2].iov_base = "\r\n";
v[2].iov_len = 2;
int r = tnt_io_sendv(TNT_SNET_CAST(t), v, 3);
tnt_flush(t);
return (r < 0) ? -1 : 0;
}
