Adding upstream version 1.44.3.upstream/1.44.3upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 650 insertions, 0 deletions

diff --git a/fluent-bit/lib/librdkafka-2.1.0/src/rdkafka_conf.h b/fluent-bit/lib/librdkafka-2.1.0/src/rdkafka_conf.h
new file mode 100644
index 00000000..161d6e46
--- /dev/null
+++ b/fluent-bit/lib/librdkafka-2.1.0/src/rdkafka_conf.h
@@ -0,0 +1,650 @@
+/*
+ * librdkafka - Apache Kafka C library
+ *
+ * Copyright (c) 2014-2018 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_CONF_H_
+#define _RDKAFKA_CONF_H_
+
+#include "rdlist.h"
+#include "rdkafka_cert.h"
+
+#if WITH_SSL && OPENSSL_VERSION_NUMBER >= 0x10100000 &&                        \
+    !defined(OPENSSL_IS_BORINGSSL)
+#define WITH_SSL_ENGINE 1
+/* Deprecated in OpenSSL 3 */
+#include <openssl/engine.h>
+#endif /* WITH_SSL && OPENSSL_VERSION_NUMBER >= 0x10100000 */
+
+/**
+ * Forward declarations
+ */
+struct rd_kafka_transport_s;
+
+
+/**
+ * MessageSet compression codecs
+ */
+typedef enum {
+        RD_KAFKA_COMPRESSION_NONE,
+        RD_KAFKA_COMPRESSION_GZIP   = RD_KAFKA_MSG_ATTR_GZIP,
+        RD_KAFKA_COMPRESSION_SNAPPY = RD_KAFKA_MSG_ATTR_SNAPPY,
+        RD_KAFKA_COMPRESSION_LZ4    = RD_KAFKA_MSG_ATTR_LZ4,
+        RD_KAFKA_COMPRESSION_ZSTD   = RD_KAFKA_MSG_ATTR_ZSTD,
+        RD_KAFKA_COMPRESSION_INHERIT, /* Inherit setting from global conf */
+        RD_KAFKA_COMPRESSION_NUM
+} rd_kafka_compression_t;
+
+static RD_INLINE RD_UNUSED const char *
+rd_kafka_compression2str(rd_kafka_compression_t compr) {
+        static const char *names[RD_KAFKA_COMPRESSION_NUM] = {
+            [RD_KAFKA_COMPRESSION_NONE]    = "none",
+            [RD_KAFKA_COMPRESSION_GZIP]    = "gzip",
+            [RD_KAFKA_COMPRESSION_SNAPPY]  = "snappy",
+            [RD_KAFKA_COMPRESSION_LZ4]     = "lz4",
+            [RD_KAFKA_COMPRESSION_ZSTD]    = "zstd",
+            [RD_KAFKA_COMPRESSION_INHERIT] = "inherit"};
+        static RD_TLS char ret[32];
+
+        if ((int)compr < 0 || compr >= RD_KAFKA_COMPRESSION_NUM) {
+                rd_snprintf(ret, sizeof(ret), "codec0x%x?", (int)compr);
+                return ret;
+        }
+
+        return names[compr];
+}
+
+/**
+ * MessageSet compression levels
+ */
+typedef enum {
+        RD_KAFKA_COMPLEVEL_DEFAULT    = -1,
+        RD_KAFKA_COMPLEVEL_MIN        = -1,
+        RD_KAFKA_COMPLEVEL_GZIP_MAX   = 9,
+        RD_KAFKA_COMPLEVEL_LZ4_MAX    = 12,
+        RD_KAFKA_COMPLEVEL_SNAPPY_MAX = 0,
+        RD_KAFKA_COMPLEVEL_ZSTD_MAX   = 22,
+        RD_KAFKA_COMPLEVEL_MAX        = 12
+} rd_kafka_complevel_t;
+
+typedef enum {
+        RD_KAFKA_PROTO_PLAINTEXT,
+        RD_KAFKA_PROTO_SSL,
+        RD_KAFKA_PROTO_SASL_PLAINTEXT,
+        RD_KAFKA_PROTO_SASL_SSL,
+        RD_KAFKA_PROTO_NUM,
+} rd_kafka_secproto_t;
+
+
+typedef enum {
+        RD_KAFKA_CONFIGURED,
+        RD_KAFKA_LEARNED,
+        RD_KAFKA_INTERNAL,
+        RD_KAFKA_LOGICAL
+} rd_kafka_confsource_t;
+
+static RD_INLINE RD_UNUSED const char *
+rd_kafka_confsource2str(rd_kafka_confsource_t source) {
+        static const char *names[] = {"configured", "learned", "internal",
+                                      "logical"};
+
+        return names[source];
+}
+
+
+typedef enum {
+        _RK_GLOBAL       = 0x1,
+        _RK_PRODUCER     = 0x2,
+        _RK_CONSUMER     = 0x4,
+        _RK_TOPIC        = 0x8,
+        _RK_CGRP         = 0x10,
+        _RK_DEPRECATED   = 0x20,
+        _RK_HIDDEN       = 0x40,
+        _RK_HIGH         = 0x80,  /* High Importance */
+        _RK_MED          = 0x100, /* Medium Importance */
+        _RK_EXPERIMENTAL = 0x200, /* Experimental (unsupported) property */
+        _RK_SENSITIVE    = 0x400  /* The configuration property's value
+                                   * might contain sensitive information. */
+} rd_kafka_conf_scope_t;
+
+/**< While the client groups is a generic concept, it is currently
+ *   only implemented for consumers in librdkafka. */
+#define _RK_CGRP _RK_CONSUMER
+
+typedef enum {
+        _RK_CONF_PROP_SET_REPLACE, /* Replace current value (default) */
+        _RK_CONF_PROP_SET_ADD,     /* Add value (S2F) */
+        _RK_CONF_PROP_SET_DEL      /* Remove value (S2F) */
+} rd_kafka_conf_set_mode_t;
+
+
+
+typedef enum {
+        RD_KAFKA_OFFSET_METHOD_NONE,
+        RD_KAFKA_OFFSET_METHOD_FILE,
+        RD_KAFKA_OFFSET_METHOD_BROKER
+} rd_kafka_offset_method_t;
+
+typedef enum {
+        RD_KAFKA_SASL_OAUTHBEARER_METHOD_DEFAULT,
+        RD_KAFKA_SASL_OAUTHBEARER_METHOD_OIDC
+} rd_kafka_oauthbearer_method_t;
+
+typedef enum {
+        RD_KAFKA_SSL_ENDPOINT_ID_NONE,
+        RD_KAFKA_SSL_ENDPOINT_ID_HTTPS, /**< RFC2818 */
+} rd_kafka_ssl_endpoint_id_t;
+
+/* Increase in steps of 64 as needed.
+ * This must be larger than sizeof(rd_kafka_[topic_]conf_t) */
+#define RD_KAFKA_CONF_PROPS_IDX_MAX (64 * 33)
+
+/**
+ * @struct rd_kafka_anyconf_t
+ * @brief The anyconf header must be the first field in the
+ *        rd_kafka_conf_t and rd_kafka_topic_conf_t structs.
+ *        It provides a way to track which property has been modified.
+ */
+struct rd_kafka_anyconf_hdr {
+        uint64_t modified[RD_KAFKA_CONF_PROPS_IDX_MAX / 64];
+};
+
+
+/**
+ * Optional configuration struct passed to rd_kafka_new*().
+ *
+ * The struct is populated ted through string properties
+ * by calling rd_kafka_conf_set().
+ *
+ */
+struct rd_kafka_conf_s {
+        struct rd_kafka_anyconf_hdr hdr; /**< Must be first field */
+
+        /*
+         * Generic configuration
+         */
+        int enabled_events;
+        int max_msg_size;
+        int msg_copy_max_size;
+        int recv_max_msg_size;
+        int max_inflight;
+        int metadata_request_timeout_ms;
+        int metadata_refresh_interval_ms;
+        int metadata_refresh_fast_cnt;
+        int metadata_refresh_fast_interval_ms;
+        int metadata_refresh_sparse;
+        int metadata_max_age_ms;
+        int metadata_propagation_max_ms;
+        int debug;
+        int broker_addr_ttl;
+        int broker_addr_family;
+        int socket_timeout_ms;
+        int socket_blocking_max_ms;
+        int socket_sndbuf_size;
+        int socket_rcvbuf_size;
+        int socket_keepalive;
+        int socket_nagle_disable;
+        int socket_max_fails;
+        char *client_id_str;
+        char *brokerlist;
+        int stats_interval_ms;
+        int term_sig;
+        int reconnect_backoff_ms;
+        int reconnect_backoff_max_ms;
+        int reconnect_jitter_ms;
+        int socket_connection_setup_timeout_ms;
+        int connections_max_idle_ms;
+        int sparse_connections;
+        int sparse_connect_intvl;
+        int api_version_request;
+        int api_version_request_timeout_ms;
+        int api_version_fallback_ms;
+        char *broker_version_fallback;
+        rd_kafka_secproto_t security_protocol;
+
+        struct {
+#if WITH_SSL
+                SSL_CTX *ctx;
+#endif
+                char *cipher_suites;
+                char *curves_list;
+                char *sigalgs_list;
+                char *key_location;
+                char *key_pem;
+                rd_kafka_cert_t *key;
+                char *key_password;
+                char *cert_location;
+                char *cert_pem;
+                rd_kafka_cert_t *cert;
+                char *ca_location;
+                char *ca_pem;
+                rd_kafka_cert_t *ca;
+                /** CSV list of Windows certificate stores */
+                char *ca_cert_stores;
+                char *crl_location;
+#if WITH_SSL && OPENSSL_VERSION_NUMBER >= 0x10100000
+                ENGINE *engine;
+#endif
+                char *engine_location;
+                char *engine_id;
+                void *engine_callback_data;
+                char *providers;
+                rd_list_t loaded_providers; /**< (SSL_PROVIDER*) */
+                char *keystore_location;
+                char *keystore_password;
+                int endpoint_identification;
+                int enable_verify;
+                int (*cert_verify_cb)(rd_kafka_t *rk,
+                                      const char *broker_name,
+                                      int32_t broker_id,
+                                      int *x509_error,
+                                      int depth,
+                                      const char *buf,
+                                      size_t size,
+                                      char *errstr,
+                                      size_t errstr_size,
+                                      void *opaque);
+        } ssl;
+
+        struct {
+                const struct rd_kafka_sasl_provider *provider;
+                char *principal;
+                char *mechanisms;
+                char *service_name;
+                char *kinit_cmd;
+                char *keytab;
+                int relogin_min_time;
+                /** Protects .username and .password access after client
+                 *  instance has been created (see sasl_set_credentials()). */
+                mtx_t lock;
+                char *username;
+                char *password;
+#if WITH_SASL_SCRAM
+                /* SCRAM EVP-wrapped hash function
+                 * (return value from EVP_shaX()) */
+                const void /*EVP_MD*/ *scram_evp;
+                /* SCRAM direct hash function (e.g., SHA256()) */
+                unsigned char *(*scram_H)(const unsigned char *d,
+                                          size_t n,
+                                          unsigned char *md);
+                /* Hash size */
+                size_t scram_H_size;
+#endif
+                char *oauthbearer_config;
+                int enable_oauthbearer_unsecure_jwt;
+                int enable_callback_queue;
+                struct {
+                        rd_kafka_oauthbearer_method_t method;
+                        char *token_endpoint_url;
+                        char *client_id;
+                        char *client_secret;
+                        char *scope;
+                        char *extensions_str;
+                        /* SASL/OAUTHBEARER token refresh event callback */
+                        void (*token_refresh_cb)(rd_kafka_t *rk,
+                                                 const char *oauthbearer_config,
+                                                 void *opaque);
+                } oauthbearer;
+        } sasl;
+
+        char *plugin_paths;
+#if WITH_PLUGINS
+        rd_list_t plugins;
+#endif
+
+        /* Interceptors */
+        struct {
+                /* rd_kafka_interceptor_method_t lists */
+                rd_list_t on_conf_set;            /* on_conf_set interceptors
+                                                   * (not copied on conf_dup()) */
+                rd_list_t on_conf_dup;            /* .. (not copied) */
+                rd_list_t on_conf_destroy;        /* .. (not copied) */
+                rd_list_t on_new;                 /* .. (copied) */
+                rd_list_t on_destroy;             /* .. (copied) */
+                rd_list_t on_send;                /* .. (copied) */
+                rd_list_t on_acknowledgement;     /* .. (copied) */
+                rd_list_t on_consume;             /* .. (copied) */
+                rd_list_t on_commit;              /* .. (copied) */
+                rd_list_t on_request_sent;        /* .. (copied) */
+                rd_list_t on_response_received;   /* .. (copied) */
+                rd_list_t on_thread_start;        /* .. (copied) */
+                rd_list_t on_thread_exit;         /* .. (copied) */
+                rd_list_t on_broker_state_change; /* .. (copied) */
+
+                /* rd_strtup_t list */
+                rd_list_t config; /* Configuration name=val's
+                                   * handled by interceptors. */
+        } interceptors;
+
+        /* Client group configuration */
+        int coord_query_intvl_ms;
+        int max_poll_interval_ms;
+
+        int builtin_features;
+        /*
+         * Consumer configuration
+         */
+        int check_crcs;
+        int queued_min_msgs;
+        int queued_max_msg_kbytes;
+        int64_t queued_max_msg_bytes;
+        int fetch_wait_max_ms;
+        int fetch_msg_max_bytes;
+        int fetch_max_bytes;
+        int fetch_min_bytes;
+        int fetch_error_backoff_ms;
+        char *group_id_str;
+        char *group_instance_id;
+        int allow_auto_create_topics;
+
+        rd_kafka_pattern_list_t *topic_blacklist;
+        struct rd_kafka_topic_conf_s *topic_conf; /* Default topic config
+                                                   * for automatically
+                                                   * subscribed topics. */
+        int enable_auto_commit;
+        int enable_auto_offset_store;
+        int auto_commit_interval_ms;
+        int group_session_timeout_ms;
+        int group_heartbeat_intvl_ms;
+        rd_kafkap_str_t *group_protocol_type;
+        char *partition_assignment_strategy;
+        rd_list_t partition_assignors;
+        int enabled_assignor_cnt;
+
+        void (*rebalance_cb)(rd_kafka_t *rk,
+                             rd_kafka_resp_err_t err,
+                             rd_kafka_topic_partition_list_t *partitions,
+                             void *opaque);
+
+        void (*offset_commit_cb)(rd_kafka_t *rk,
+                                 rd_kafka_resp_err_t err,
+                                 rd_kafka_topic_partition_list_t *offsets,
+                                 void *opaque);
+
+        rd_kafka_offset_method_t offset_store_method;
+
+        rd_kafka_isolation_level_t isolation_level;
+
+        int enable_partition_eof;
+
+        rd_kafkap_str_t *client_rack;
+
+        /*
+         * Producer configuration
+         */
+        struct {
+                /*
+                 * Idempotence
+                 */
+                int idempotence;   /**< Enable Idempotent Producer */
+                rd_bool_t gapless; /**< Raise fatal error if
+                                    *   gapless guarantee can't be
+                                    *   satisfied. */
+                /*
+                 * Transactions
+                 */
+                char *transactional_id;     /**< Transactional Id */
+                int transaction_timeout_ms; /**< Transaction timeout */
+        } eos;
+        int queue_buffering_max_msgs;
+        int queue_buffering_max_kbytes;
+        double buffering_max_ms_dbl; /**< This is the configured value */
+        rd_ts_t buffering_max_us;    /**< This is the value used in the code */
+        int queue_backpressure_thres;
+        int max_retries;
+        int retry_backoff_ms;
+        int batch_num_messages;
+        int batch_size;
+        rd_kafka_compression_t compression_codec;
+        int dr_err_only;
+        int sticky_partition_linger_ms;
+
+        /* Message delivery report callback.
+         * Called once for each produced message, either on
+         * successful and acknowledged delivery to the broker in which
+         * case 'err' is 0, or if the message could not be delivered
+         * in which case 'err' is non-zero (use rd_kafka_err2str()
+         * to obtain a human-readable error reason).
+         *
+         * If the message was produced with neither RD_KAFKA_MSG_F_FREE
+         * or RD_KAFKA_MSG_F_COPY set then 'payload' is the original
+         * pointer provided to rd_kafka_produce().
+         * rdkafka will not perform any further actions on 'payload'
+         * at this point and the application may rd_free the payload data
+         * at this point.
+         *
+         * 'opaque' is 'conf.opaque', while 'msg_opaque' is
+         * the opaque pointer provided in the rd_kafka_produce() call.
+         */
+        void (*dr_cb)(rd_kafka_t *rk,
+                      void *payload,
+                      size_t len,
+                      rd_kafka_resp_err_t err,
+                      void *opaque,
+                      void *msg_opaque);
+
+        void (*dr_msg_cb)(rd_kafka_t *rk,
+                          const rd_kafka_message_t *rkmessage,
+                          void *opaque);
+
+        /* Consume callback */
+        void (*consume_cb)(rd_kafka_message_t *rkmessage, void *opaque);
+
+        /* Log callback */
+        void (*log_cb)(const rd_kafka_t *rk,
+                       int level,
+                       const char *fac,
+                       const char *buf);
+        int log_level;
+        int log_queue;
+        int log_thread_name;
+        int log_connection_close;
+
+        /* PRNG seeding */
+        int enable_random_seed;
+
+        /* Error callback */
+        void (*error_cb)(rd_kafka_t *rk,
+                         int err,
+                         const char *reason,
+                         void *opaque);
+
+        /* Throttle callback */
+        void (*throttle_cb)(rd_kafka_t *rk,
+                            const char *broker_name,
+                            int32_t broker_id,
+                            int throttle_time_ms,
+                            void *opaque);
+
+        /* Stats callback */
+        int (*stats_cb)(rd_kafka_t *rk,
+                        char *json,
+                        size_t json_len,
+                        void *opaque);
+
+        /* Socket creation callback */
+        int (*socket_cb)(int domain, int type, int protocol, void *opaque);
+
+        /* Connect callback */
+        int (*connect_cb)(int sockfd,
+                          const struct sockaddr *addr,
+                          int addrlen,
+                          const char *id,
+                          void *opaque);
+
+        /* Close socket callback */
+        int (*closesocket_cb)(int sockfd, void *opaque);
+
+        /* File open callback */
+        int (*open_cb)(const char *pathname,
+                       int flags,
+                       mode_t mode,
+                       void *opaque);
+
+        /* Address resolution callback */
+        int (*resolve_cb)(const char *node,
+                          const char *service,
+                          const struct addrinfo *hints,
+                          struct addrinfo **res,
+                          void *opaque);
+
+        /* Background queue event callback */
+        void (*background_event_cb)(rd_kafka_t *rk,
+                                    rd_kafka_event_t *rkev,
+                                    void *opaque);
+
+
+        /* Opaque passed to callbacks. */
+        void *opaque;
+
+        /* For use with value-less properties. */
+        int dummy;
+
+
+        /* Admin client defaults */
+        struct {
+                int request_timeout_ms; /* AdminOptions.request_timeout */
+        } admin;
+
+
+        /*
+         * Test mocks
+         */
+        struct {
+                int broker_cnt; /**< Number of mock brokers */
+                int broker_rtt; /**< Broker RTT */
+        } mock;
+
+        /*
+         * Unit test pluggable interfaces
+         */
+        struct {
+                /**< Inject errors in ProduceResponse handler */
+                rd_kafka_resp_err_t (*handle_ProduceResponse)(
+                    rd_kafka_t *rk,
+                    int32_t brokerid,
+                    uint64_t msgid,
+                    rd_kafka_resp_err_t err);
+        } ut;
+
+        char *sw_name;    /**< Software/client name */
+        char *sw_version; /**< Software/client version */
+
+        struct {
+                /** Properties on (implicit pass-thru) default_topic_conf were
+                 *  overwritten by passing an explicit default_topic_conf. */
+                rd_bool_t default_topic_conf_overwritten;
+        } warn;
+};
+
+int rd_kafka_socket_cb_linux(int domain, int type, int protocol, void *opaque);
+int rd_kafka_socket_cb_generic(int domain,
+                               int type,
+                               int protocol,
+                               void *opaque);
+#ifndef _WIN32
+int rd_kafka_open_cb_linux(const char *pathname,
+                           int flags,
+                           mode_t mode,
+                           void *opaque);
+#endif
+int rd_kafka_open_cb_generic(const char *pathname,
+                             int flags,
+                             mode_t mode,
+                             void *opaque);
+
+
+
+struct rd_kafka_topic_conf_s {
+        struct rd_kafka_anyconf_hdr hdr; /**< Must be first field */
+
+        int required_acks;
+        int32_t request_timeout_ms;
+        int message_timeout_ms;
+
+        int32_t (*partitioner)(const rd_kafka_topic_t *rkt,
+                               const void *keydata,
+                               size_t keylen,
+                               int32_t partition_cnt,
+                               void *rkt_opaque,
+                               void *msg_opaque);
+        char *partitioner_str;
+
+        rd_bool_t random_partitioner; /**< rd_true - random
+                                       *  rd_false - sticky */
+
+        int queuing_strategy; /* RD_KAFKA_QUEUE_FIFO|LIFO */
+        int (*msg_order_cmp)(const void *a, const void *b);
+
+        rd_kafka_compression_t compression_codec;
+        rd_kafka_complevel_t compression_level;
+        int produce_offset_report;
+
+        int consume_callback_max_msgs;
+        int auto_commit;
+        int auto_commit_interval_ms;
+        int auto_offset_reset;
+        char *offset_store_path;
+        int offset_store_sync_interval_ms;
+
+        rd_kafka_offset_method_t offset_store_method;
+
+        /* Application provided opaque pointer (this is rkt_opaque) */
+        void *opaque;
+};
+
+
+char **rd_kafka_conf_kv_split(const char **input, size_t incnt, size_t *cntp);
+
+void rd_kafka_anyconf_destroy(int scope, void *conf);
+
+rd_bool_t rd_kafka_conf_is_modified(const rd_kafka_conf_t *conf,
+                                    const char *name);
+
+void rd_kafka_desensitize_str(char *str);
+
+void rd_kafka_conf_desensitize(rd_kafka_conf_t *conf);
+void rd_kafka_topic_conf_desensitize(rd_kafka_topic_conf_t *tconf);
+
+const char *rd_kafka_conf_finalize(rd_kafka_type_t cltype,
+                                   rd_kafka_conf_t *conf);
+const char *rd_kafka_topic_conf_finalize(rd_kafka_type_t cltype,
+                                         const rd_kafka_conf_t *conf,
+                                         rd_kafka_topic_conf_t *tconf);
+
+
+int rd_kafka_conf_warn(rd_kafka_t *rk);
+
+void rd_kafka_anyconf_dump_dbg(rd_kafka_t *rk,
+                               int scope,
+                               const void *conf,
+                               const char *description);
+
+#include "rdkafka_confval.h"
+
+int unittest_conf(void);
+
+#endif /* _RDKAFKA_CONF_H_ */