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erlkaf

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erlkaf - Erlang Kafka library based on librdkafka

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erlkaf c_src topicmanager.h
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c_src/topicmanager.h 

#ifndef C_SRC_TOPICMANAGER_H_

#define C_SRC_TOPICMANAGER_H_



#include "macros.h"

#include "critical_section.h"



#include <map>

#include <string>



typedef struct rd_kafka_s rd_kafka_t;

typedef struct rd_kafka_topic_s rd_kafka_topic_t;

typedef struct rd_kafka_topic_conf_s rd_kafka_topic_conf_t;



class TopicManager

{

public:



    explicit TopicManager(rd_kafka_t *rk);

    ~TopicManager();



    rd_kafka_topic_t* AddTopic(const std::string& name, rd_kafka_topic_conf_t* conf, bool* already_exist);

    rd_kafka_topic_t* GetOrCreateTopic(const std::string& name);



private:

    void Cleanup();



    CriticalSection crt_;

    std::map<std::string, rd_kafka_topic_t*> topics_;

    rd_kafka_t* rk_;



    DISALLOW_COPY_AND_ASSIGN(TopicManager);

};



#endif  // C_SRC_TOPICMANAGER_H_