mirror of https://github.com/mongodb/mongo
71 lines
2.6 KiB
C++
71 lines
2.6 KiB
C++
/*
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* librdkafka - Apache Kafka C/C++ library
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*
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* Copyright (c) 2014 Magnus Edenhill
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <cerrno>
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#include "rdkafkacpp_int.h"
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RdKafka::Queue::~Queue() {
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}
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RdKafka::Queue *RdKafka::Queue::create(Handle *base) {
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return new RdKafka::QueueImpl(
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rd_kafka_queue_new(dynamic_cast<HandleImpl *>(base)->rk_));
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}
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RdKafka::ErrorCode RdKafka::QueueImpl::forward(Queue *queue) {
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if (!queue) {
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rd_kafka_queue_forward(queue_, NULL);
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} else {
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QueueImpl *queueimpl = dynamic_cast<QueueImpl *>(queue);
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rd_kafka_queue_forward(queue_, queueimpl->queue_);
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}
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return RdKafka::ERR_NO_ERROR;
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}
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RdKafka::Message *RdKafka::QueueImpl::consume(int timeout_ms) {
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rd_kafka_message_t *rkmessage;
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rkmessage = rd_kafka_consume_queue(queue_, timeout_ms);
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if (!rkmessage)
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return new RdKafka::MessageImpl(RD_KAFKA_CONSUMER, NULL,
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RdKafka::ERR__TIMED_OUT);
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return new RdKafka::MessageImpl(RD_KAFKA_CONSUMER, rkmessage);
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}
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int RdKafka::QueueImpl::poll(int timeout_ms) {
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return rd_kafka_queue_poll_callback(queue_, timeout_ms);
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}
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void RdKafka::QueueImpl::io_event_enable(int fd,
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const void *payload,
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size_t size) {
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rd_kafka_queue_io_event_enable(queue_, fd, payload, size);
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}
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