/******************************************************************************
 Copyright(C):2015~2018 hzleaper
 FileName:$FILE_BASE$.$FILE_EXT$
 Author:zhikun wu
 Email:zk.wu@hzleaper.com
 Tools:vs2010 pc on company
 Created:$DATE$
 History:$DAY$:$MONTH$:$YEAR$ $HOUR$:$MINUTE$
 *******************************************************************************/

#include "zdefines.h"
#include <QtCore\qlibrary.h>

enum tpemIoType {
    TP_IO_ADLINK = 1,
};

class IIoInterface
{
public:
    IIoInterface() {}
    virtual ~IIoInterface() {}
    virtual int IIint() = 0;
    virtual int IFree() = 0;
    virtual int IReadI(qint32& state) = 0;
    virtual int IReadO(qint32& state) = 0;
    virtual int IWriteO(qint32& state) = 0;
};

#define TP_IOCTRL_DLL "tpIoCtrl"
class QLoadIoCtrl : public QLibrary
{
public:
    typedef IIoInterface*(*func_io_create)(int);
    typedef void(*func_io_delete)(IIoInterface*);
    QLoadIoCtrl(const QString& path) 
#ifdef _DEBUG
        : QLibrary(path + TP_IOCTRL_DLL + "d")
#else
        : QLibrary(path + TP_IOCTRL_DLL)
#endif
    {
        _ioCreate = (func_io_create)resolve("tp_io_create");
        _ioDelete = (func_io_delete)resolve("tp_io_delete");
    }
    ~QLoadIoCtrl(){}

    IIoInterface* Create(int type) {
        if (NULL == _ioCreate) {
            return NULL;
        }
        return _ioCreate(type);
    }

    void Delete(IIoInterface* pio) {
        if (NULL != _ioDelete) {
            _ioDelete(pio);
        }
    }
private:
    func_io_create _ioCreate;
    func_io_delete _ioDelete;
};