// Copyright (c) 2014 Baidu, Inc.
// 
// Licensed 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 BRPC_RPC_REPLAY_INFO_THREAD_H
#define BRPC_RPC_REPLAY_INFO_THREAD_H

#include <pthread.h>
#include <bvar/bvar.h>

namespace brpc {

struct InfoThreadOptions {
    bvar::LatencyRecorder* latency_recorder;
    bvar::Adder<int64_t>* sent_count;
    bvar::Adder<int64_t>* error_count;

    InfoThreadOptions()
        : latency_recorder(NULL)
        , sent_count(NULL)
        , error_count(NULL) {}
};

class InfoThread {
public:
    InfoThread();
    ~InfoThread();
    void run();
    bool start(const InfoThreadOptions&);
    void stop();
    
private:
    bool _stop;
    InfoThreadOptions _options;
    pthread_mutex_t _mutex;
    pthread_cond_t _cond;
    pthread_t _tid;
};

} // namespace brpc

#endif //BRPC_RPC_REPLAY_INFO_THREAD_H
