include/CPushConsumer.h

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef __C_PUSH_CONSUMER_H__
#define __C_PUSH_CONSUMER_H__

#include "CMessageExt.h"
#include "CCommon.h"

#ifdef __cplusplus
extern "C" {
#endif

//typedef struct _CConsumer_ _CConsumer;
typedef struct CPushConsumer CPushConsumer;

typedef enum E_CConsumeStatus{
    E_CONSUME_SUCCESS = 0,
    E_RECONSUME_LATER = 1
} CConsumeStatus;

typedef int(*MessageCallBack)(CPushConsumer *, CMessageExt *);

ROCKETMQCLIENT_API CPushConsumer *CreatePushConsumer(const char *groupId);
ROCKETMQCLIENT_API int DestroyPushConsumer(CPushConsumer *consumer);
ROCKETMQCLIENT_API int StartPushConsumer(CPushConsumer *consumer);
ROCKETMQCLIENT_API int ShutdownPushConsumer(CPushConsumer *consumer);
ROCKETMQCLIENT_API int SetPushConsumerGroupID(CPushConsumer *consumer, const char *groupId);
ROCKETMQCLIENT_API const char *GetPushConsumerGroupID(CPushConsumer *consumer);
ROCKETMQCLIENT_API int SetPushConsumerNameServerAddress(CPushConsumer *consumer, const char *namesrv);
ROCKETMQCLIENT_API int SetPushConsumerNameServerDomain(CPushConsumer *consumer, const char *domain);
ROCKETMQCLIENT_API int Subscribe(CPushConsumer *consumer, const char *topic, const char *expression);
ROCKETMQCLIENT_API int RegisterMessageCallbackOrderly(CPushConsumer *consumer, MessageCallBack pCallback);
ROCKETMQCLIENT_API int RegisterMessageCallback(CPushConsumer *consumer, MessageCallBack pCallback);
ROCKETMQCLIENT_API int UnregisterMessageCallbackOrderly(CPushConsumer *consumer);
ROCKETMQCLIENT_API int UnregisterMessageCallback(CPushConsumer *consumer);
ROCKETMQCLIENT_API int SetPushConsumerThreadCount(CPushConsumer *consumer, int threadCount);
ROCKETMQCLIENT_API int SetPushConsumerMessageBatchMaxSize(CPushConsumer *consumer, int batchSize);
ROCKETMQCLIENT_API int SetPushConsumerInstanceName(CPushConsumer *consumer, const char *instanceName);
ROCKETMQCLIENT_API int SetPushConsumerSessionCredentials(CPushConsumer *consumer, const char *accessKey, const char *secretKey,const char *channel);                    
ROCKETMQCLIENT_API int SetPushConsumerLogPath(CPushConsumer *consumer, const char *logPath);
ROCKETMQCLIENT_API int SetPushConsumerLogFileNumAndSize(CPushConsumer *consumer, int fileNum, long fileSize);
ROCKETMQCLIENT_API int SetPushConsumerLogLevel(CPushConsumer *consumer, CLogLevel level);
ROCKETMQCLIENT_API int SetPushConsumerMessageModel(CPushConsumer *consumer, CMessageModel messageModel);
  
#ifdef __cplusplus
};
#endif
#endif //__C_PUSH_CONSUMER_H__