monesloader.cpp

MONA是为数不多的C++语言编写的一个很小的操作系统

/*!
    \file   MonesLoader.cpp
    \brief  Mones NIC僪儔僀僶僀儞僗僞儞僗 儘乕僟乕

    Copyright (c) 2004 Yamami
    All rights reserved.
    License=MIT/X License

    \author  Yamami
    \version $Revision: 1.1 $
    \date   create:2004/10/31 update:$Date: 2004/10/31 14:29:43 $
*/

/*! \class MonesLoader
 *  \brief Mones NIC僪儔僀僶僀儞僗僞儞僗 儘乕僟乕
 */


#include <pci/Pci.h>

#include "MonesLoader.h"
#include "MonesConfig.h"
#include "MonesGlobal.h"
#include "AbstractMonic.h"
#include "Ne2000MoNic.h"

/*!
    \brief initialize
         MonesLoader 僐儞僗僩儔僋僞
    \author Yamami
    \date   create:2004/10/31 update:$Date: 2004/10/31 14:29:43 $
*/
MonesLoader::MonesLoader()
{

}


/*!
    \brief initialize
         MonesLoader 僨僗僋僩儔僋僞
    \author Yamami
    \date   create:2004/10/31 update:$Date: 2004/10/31 14:29:43 $
*/
MonesLoader::~MonesLoader() 
{

}


/*!
    \brief setup
         MonesLoader setup
    \author Yamami
    \date   create:2004/10/31 update:$Date: 2004/10/31 14:29:43 $
*/
void MonesLoader::setup() 
{
    //壗傕偟側偄丅

}


/*!
    \brief getNicInstance
         NIC僪儔僀僶偺僀儞僗僞儞僗傪摼傞丅
    \author Yamami
    \date   create:2004/10/31 update:$Date: 2004/10/31 14:29:43 $
*/
AbstractMonic* MonesLoader::getNicInstance() 
{
    
    //TODO 2004/10/31 尰嵼
    // PCI僨僶僀僗専嶕偟偰丄尒偮偐傟偽 QEMU / 尒偮偐傜側偗傟偽 Bochs 偲敾抐偟
    // NE2000僪儔僀僶傪儘乕僪偡傞丅
    // 偦偺懠娐嫬偱偼丄儘乕僪偵幐攕
    
    int ret;
    PciInf *pciinfo;              //PCI儔僀僽儔儕

    Ne2000MoNic *nicDriver;
    
    //PCI儔僀僽儔儕僋儔僗偺僀儞僗僞儞僗壔
    Pci* pcilib = new Pci();
    
    //TODO 堦帪偟偺偓側偺偱丄儅僕僢僋僫儞僶乕傪梡偄傞
    //QEMU忋偺丄NE2000傪扵偡
    pciinfo = pcilib->CheckPciExist(0x10EC,0x8029);
    
    if(pciinfo->Exist == 0){
        //尒偮偐傟偽
        //NE2000偺儘乕僪
        nicDriver = new Ne2000MoNic();
        
        //QEMU愝掕
        nicDriver->setNicIRQ(11);
        nicDriver->setNicIOBASE(0xC100);
        
    }
    else{
        //尒偮偐傜側偗傟偽
        //NE2000偺儘乕僪
        nicDriver = new Ne2000MoNic();
        
        //Bochs愝掕
        nicDriver->setNicIRQ(3);
        nicDriver->setNicIOBASE(0x240);
    
    }
    
    
    //NIC弶婜壔
    ret = nicDriver->init();
    
    //if(ret != 0){
    //    //弶婜壔偵幐攕偟偨応崌丄NULL僪儔僀僶傪曉偡丅
    //    nicDriver = 0;
    //    
    //}
    
    
    return nicDriver;
}