C++游戏服务器编程-LogServer

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本文固定链接
http://blog.csdn.net/u013108312/article/details/78693896
程序的入口还是从main函数开始，首先执行的当然是游戏的初始化了,让我们进入到LogHandle.h去看看都初始化了哪些内容。

// LogServer.cpp : 定义控制台应用程序的入口点。
//

#include "stdafx.h"
#include "Net/LogNetSessionMgr.h"
#include "LogHandler.h"
int main()
{
    auto res = CLogHandler::GetInstance().Init();
    if (res){
        while(true){
            INetSessionMgr::GetInstance()->Update();
            Sleep(1);
        }
    }

    return 0;
}

LogHandler.h

#include "StdAfx.h"
#include "LogHandler.h"
#include "DBMgr.h"
#include "CSDataSource.h" 
#include "Net/LogNetSessionMgr.h"

CLogHandler* CLogHandler::m_pCLogHandler = nullptr;
CLogHandler::CLogHandler(void):m_pDBActiveWrapper(NULL)
{
}


CLogHandler::~CLogHandler(void)
{
}

CLogHandler& CLogHandler::GetInstance(){
    if (NULL == m_pCLogHandler){
        m_pCLogHandler = new CLogHandler;
    }
    return *m_pCLogHandler;
}

void CLogHandler::HandleLogMsg(const char* pMsg, int n32MsgLength){
    ELOG(LOG_DBBUG, "");
    ToLog::WriteLog sMsg;
    if (!ParseProtoMsg(pMsg, n32MsgLength, sMsg)){
        return;
    }

    m_pDBActiveWrapper->EncodeAndSendToDBThread(sMsg, sMsg.msgid());
}

void CLogHandler::AsynHanlder(Buffer*& pBuffer){
    if (pBuffer->m_LogLevel == ToLog::eMsgToLog_WriteLog){
        ToLog::WriteLog sMsg;
        if (!ParseProtoMsg(pBuffer->GetDataHeader(), pBuffer->GetDataLength(), sMsg)){
            return;
        }

        /*MysqlDWrapper::*/IDBConnector *pConn = m_pDBActiveWrapper->GetDBConnector();
        if (NULL == pConn){
            ELOG(LOG_ERROR, "");
            return;
        }
        INT32 nRet = pConn->ExecQuery(sMsg.log_str() );
        if (nRet == eNormal)
        { 
            pConn->CloseQuery(); 
        }
    }
}

bool CLogHandler::Init(){
    const char * szDBCfg = "./LGCfg/DBConfig.xml"; 
    TiXmlDocument doc(szDBCfg); 
    if(doc.LoadFile())
    {
        TiXmlHandle dochandle(&doc);
        TiXmlElement *father =  dochandle.FirstChild("DBCfg").FirstChild("DB").ToElement();

        auto port =  atoi(dochandle.FirstChild("DBCfg").FirstChildElement("port").ToElement()->GetText());
        CLogNetSessionMgr* pSessionMgr = new CLogNetSessionMgr;
        INetSessionMgr::GetInstance()->CreateListener(port, 102400, 102400, 0, &gClientSessionFactory);

        SetDBData(father, m_DbCfg);

        m_pDBActiveWrapper = new DBActiveWrapper(std::bind(&CLogHandler::AsynHanlder, this, std::placeholders::_1), m_DbCfg);
        m_pDBActiveWrapper->Start();
        ELOG(LOG_INFO, "Init Success!");
    }
    else{
        ELOG(LOG_ERROR, "Init Failed!");
        return false;
    }

    return true;
}


void CLogHandler::SetDBData(TiXmlElement * father, SDBCfg &sDBCfg){
    TiXmlElement *ip = father->FirstChildElement("ip")->ToElement();
    strcpy(sDBCfg.aszDBHostIP , ip->GetText() );

    TiXmlElement *port = father->FirstChildElement("Port")->ToElement();
    sDBCfg.un32DBHostPort =  atoi(port->GetText());

    TiXmlElement *user = father->FirstChildElement("user")->ToElement();
    strcpy(sDBCfg.aszDBUserName , user->GetText());

    TiXmlElement *pwd = father->FirstChildElement("pwd")->ToElement();
    strcpy(sDBCfg.aszDBUserPwd , pwd->GetText());

    TiXmlElement *dbname = father->FirstChildElement("dbname")->ToElement();
    strcpy(sDBCfg.aszDBName , dbname->GetText());
}

在初始化的时候，首先去读取DBConfig.xml这个配置文件,获取到IP,Port,user,pwd,dbname等。初始化成功之后服务器程序进入到一个死循环,等待网络消息。
本文固定链接
http://blog.csdn.net/u013108312/article/details/78693896