void rd_kafka_op_destroy (rd_kafka_op_t *rko) {
/* Decrease refcount on rkbuf to eventually rd_free the shared buffer*/
if (rko->rko_rkbuf)
rd_kafka_buf_handle_op(rko, RD_KAFKA_RESP_ERR__DESTROY);
else if (rko->rko_payload && rko->rko_flags & RD_KAFKA_OP_F_FREE) {
if (rko->rko_free_cb)
rko->rko_free_cb(rko->rko_payload);
else
rd_free(rko->rko_payload);
}
if (rko->rko_rkt)
rd_kafka_topic_destroy0(rd_kafka_topic_a2s(rko->rko_rkt));
if (rko->rko_rktp)
rd_kafka_toppar_destroy(rko->rko_rktp);
if (rko->rko_metadata)
rd_kafka_metadata_destroy(rko->rko_metadata);
if (rko->rko_replyq)
rd_kafka_q_destroy(rko->rko_replyq);
if (rd_atomic32_sub(&rd_kafka_op_cnt, 1) < 0)
rd_kafka_assert(NULL, !*"rd_kafka_op_cnt < 0");
rd_free(rko);
}
/**
* @brief Handle standard op types.
*/
rd_kafka_op_res_t
rd_kafka_op_handle_std (rd_kafka_t *rk, rd_kafka_q_t *rkq,
rd_kafka_op_t *rko, int cb_type) {
if (cb_type == RD_KAFKA_Q_CB_FORCE_RETURN)
return RD_KAFKA_OP_RES_PASS;
else if (cb_type != RD_KAFKA_Q_CB_EVENT &&
rko->rko_type & RD_KAFKA_OP_CB)
return rd_kafka_op_call(rk, rkq, rko);
else if (rko->rko_type == RD_KAFKA_OP_RECV_BUF) /* Handle Response */
rd_kafka_buf_handle_op(rko, rko->rko_err);
else if (rko->rko_type == RD_KAFKA_OP_WAKEUP)
;/* do nothing, wake up is a fact anyway */
else if (cb_type != RD_KAFKA_Q_CB_RETURN &&
rko->rko_type & RD_KAFKA_OP_REPLY &&
rko->rko_err == RD_KAFKA_RESP_ERR__DESTROY)
return RD_KAFKA_OP_RES_HANDLED; /* dest queue was
* probably disabled. */
else
return RD_KAFKA_OP_RES_PASS;
return RD_KAFKA_OP_RES_HANDLED;
}
void rd_kafka_op_destroy (rd_kafka_op_t *rko) {
switch (rko->rko_type & ~RD_KAFKA_OP_FLAGMASK)
{
case RD_KAFKA_OP_FETCH:
rd_kafka_msg_destroy(NULL, &rko->rko_u.fetch.rkm);
/* Decrease refcount on rkbuf to eventually rd_free shared buf*/
if (rko->rko_u.fetch.rkbuf)
rd_kafka_buf_handle_op(rko, RD_KAFKA_RESP_ERR__DESTROY);
break;
case RD_KAFKA_OP_OFFSET_FETCH:
if (rko->rko_u.offset_fetch.partitions &&
rko->rko_u.offset_fetch.do_free)
rd_kafka_topic_partition_list_destroy(
rko->rko_u.offset_fetch.partitions);
break;
case RD_KAFKA_OP_OFFSET_COMMIT:
RD_IF_FREE(rko->rko_u.offset_commit.partitions,
rd_kafka_topic_partition_list_destroy);
RD_IF_FREE(rko->rko_u.offset_commit.reason, rd_free);
break;
case RD_KAFKA_OP_SUBSCRIBE:
case RD_KAFKA_OP_GET_SUBSCRIPTION:
RD_IF_FREE(rko->rko_u.subscribe.topics,
rd_kafka_topic_partition_list_destroy);
break;
case RD_KAFKA_OP_ASSIGN:
case RD_KAFKA_OP_GET_ASSIGNMENT:
RD_IF_FREE(rko->rko_u.assign.partitions,
rd_kafka_topic_partition_list_destroy);
break;
case RD_KAFKA_OP_REBALANCE:
RD_IF_FREE(rko->rko_u.rebalance.partitions,
rd_kafka_topic_partition_list_destroy);
break;
case RD_KAFKA_OP_NAME:
RD_IF_FREE(rko->rko_u.name.str, rd_free);
break;
case RD_KAFKA_OP_ERR:
case RD_KAFKA_OP_CONSUMER_ERR:
RD_IF_FREE(rko->rko_u.err.errstr, rd_free);
rd_kafka_msg_destroy(NULL, &rko->rko_u.err.rkm);
break;
break;
case RD_KAFKA_OP_THROTTLE:
RD_IF_FREE(rko->rko_u.throttle.nodename, rd_free);
break;
case RD_KAFKA_OP_STATS:
RD_IF_FREE(rko->rko_u.stats.json, rd_free);
break;
case RD_KAFKA_OP_XMIT_RETRY:
case RD_KAFKA_OP_XMIT_BUF:
case RD_KAFKA_OP_RECV_BUF:
if (rko->rko_u.xbuf.rkbuf)
rd_kafka_buf_handle_op(rko, RD_KAFKA_RESP_ERR__DESTROY);
RD_IF_FREE(rko->rko_u.xbuf.rkbuf, rd_kafka_buf_destroy);
break;
case RD_KAFKA_OP_DR:
rd_kafka_msgq_purge(rko->rko_rk, &rko->rko_u.dr.msgq);
if (rko->rko_u.dr.do_purge2)
rd_kafka_msgq_purge(rko->rko_rk, &rko->rko_u.dr.msgq2);
if (rko->rko_u.dr.s_rkt)
rd_kafka_topic_destroy0(rko->rko_u.dr.s_rkt);
break;
case RD_KAFKA_OP_OFFSET_RESET:
RD_IF_FREE(rko->rko_u.offset_reset.reason, rd_free);
break;
case RD_KAFKA_OP_METADATA:
RD_IF_FREE(rko->rko_u.metadata.md, rd_kafka_metadata_destroy);
break;
case RD_KAFKA_OP_LOG:
rd_free(rko->rko_u.log.str);
break;
default:
break;
}
if (rko->rko_type & RD_KAFKA_OP_CB && rko->rko_op_cb) {
rd_kafka_op_res_t res;
/* Let callback clean up */
rko->rko_err = RD_KAFKA_RESP_ERR__DESTROY;
res = rko->rko_op_cb(rko->rko_rk, NULL, rko);
assert(res != RD_KAFKA_OP_RES_YIELD);
}
RD_IF_FREE(rko->rko_rktp, rd_kafka_toppar_destroy);
rd_kafka_replyq_destroy(&rko->rko_replyq);
#if ENABLE_DEVEL
if (rd_atomic32_sub(&rd_kafka_op_cnt, 1) < 0)
rd_kafka_assert(NULL, !*"rd_kafka_op_cnt < 0");
#endif
rd_free(rko);
}
