////////////////////////////////////////////////////////////////////////////////
//                                                                             /
// 2012-2020 (c) Baical                                                        /
//                                                                             /
// This library is free software; you can redistribute it and/or               /
// modify it under the terms of the GNU Lesser General Public                  /
// License as published by the Free Software Foundation; either                /
// version 3.0 of the License, or (at your option) any later version.          /
//                                                                             /
// This library is distributed in the hope that it will be useful,             /
// but WITHOUT ANY WARRANTY; without even the implied warranty of              /
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU           /
// Lesser General Public License for more details.                             /
//                                                                             /
// You should have received a copy of the GNU Lesser General Public            /
// License along with this library.                                            /
//                                                                             /
////////////////////////////////////////////////////////////////////////////////
#ifndef ISHARED_LIB_H
#define ISHARED_LIB_H

class CSharedLib
{
protected:
    tINT32 volatile m_lReference;
    CWString        m_cPath;
    tBOOL           m_bState;

public:
    CSharedLib(const tXCHAR *i_pPath)
        : m_lReference(1)
        , m_cPath(i_pPath)
        , m_bState(FALSE)
    {
    }

    virtual void  *GetFunction(const tACHAR *i_pName) = 0;

    tBOOL GetState() 
    {
        return m_bState;
    }

    tINT32 Add_Ref()
    {
        return ATOMIC_INC(&m_lReference);
    }

    tINT32 Release()
    {
        tINT32 l_lResult = ATOMIC_DEC(&m_lReference);
        if ( 0 >= l_lResult )
        {
            delete this;
        }

        return l_lResult;
    }

    virtual ~CSharedLib() {}
};

#endif //ISHARED_LIB_H