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/*
* librdkafka - Apache Kafka C library
*
* Copyright (c) 2018 Magnus Edenhill
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _RDKAFKA_AUX_H_
#define _RDKAFKA_AUX_H_
/**
* @name Auxiliary types
*/
#include "rdkafka_conf.h"
/**
* @brief Topic [ + Error code + Error string ]
*
* @remark Public type.
* @remark Single allocation.
*/
struct rd_kafka_topic_result_s {
char *topic; /**< Points to data */
rd_kafka_resp_err_t err; /**< Error code */
char *errstr; /**< Points to data after topic, unless NULL */
char data[1]; /**< topic followed by errstr */
};
void rd_kafka_topic_result_destroy(rd_kafka_topic_result_t *terr);
void rd_kafka_topic_result_free(void *ptr);
rd_kafka_topic_result_t *rd_kafka_topic_result_new(const char *topic,
ssize_t topic_size,
rd_kafka_resp_err_t err,
const char *errstr);
/**
* @brief Group [ + Error object ]
*
* @remark Public type.
* @remark Single allocation.
*/
struct rd_kafka_group_result_s {
char *group; /**< Points to data */
rd_kafka_error_t *error; /**< Error object, or NULL on success */
/** Partitions, used by DeleteConsumerGroupOffsets. */
rd_kafka_topic_partition_list_t *partitions;
char data[1]; /**< Group name */
};
void rd_kafka_group_result_destroy(rd_kafka_group_result_t *terr);
void rd_kafka_group_result_free(void *ptr);
rd_kafka_group_result_t *
rd_kafka_group_result_new(const char *group,
ssize_t group_size,
const rd_kafka_topic_partition_list_t *partitions,
rd_kafka_error_t *error);
/**
* @brief Acl creation result [ Error code + Error string ]
*
* @remark Public type.
* @remark Single allocation.
*/
struct rd_kafka_acl_result_s {
rd_kafka_error_t *error; /**< Error object, or NULL on success. */
};
void rd_kafka_acl_result_destroy(rd_kafka_acl_result_t *acl_res);
void rd_kafka_acl_result_free(void *ptr);
rd_kafka_acl_result_t *rd_kafka_acl_result_new(rd_kafka_error_t *error);
rd_kafka_group_result_t *
rd_kafka_group_result_copy(const rd_kafka_group_result_t *groupres);
void *rd_kafka_group_result_copy_opaque(const void *src_groupres, void *opaque);
/**@}*/
/**
* @struct Node represents a broker.
* It's the public type.
*/
typedef struct rd_kafka_Node_s {
int id; /*< Node id */
char *host; /*< Node host */
uint16_t port; /*< Node port */
char *rack_id; /*< (optional) Node rack id */
} rd_kafka_Node_t;
rd_kafka_Node_t *
rd_kafka_Node_new(int id, const char *host, uint16_t port, const char *rack_id);
rd_kafka_Node_t *rd_kafka_Node_copy(const rd_kafka_Node_t *src);
void rd_kafka_Node_destroy(rd_kafka_Node_t *node);
#endif /* _RDKAFKA_AUX_H_ */
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