EuAPThread.h

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#ifndef INC_EUAPTHREAD_H
#define INC_EUAPTHREAD_H
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
#include "EuPThreadTypes.h"
#include <pthread.h>
 
#ifdef _DEBUG
  #include <string>
#endif
//-----------------------------------------------------------------------------
#ifdef _MSC_VER
  /* 'Bezeichner': Klasse 'Typ' benötigt eine DLL-Schnittstelle, die von... */
  #pragma warning( disable : 4251 )
#endif
//-----------------------------------------------------------------------------
class __euthread_export_dll EuAPThread
{
  public:
    //============== local enums
    //-------------------------------------------------------------------------
    enum EuPTHREAD_STATUS
    {
      EuPTHREAD_AT_THE_START,
      EuPTHREAD_WORKING,
      EuPTHREAD_PAUSING,
      EuPTHREAD_FINISHED
    };
    //-------------------------------------------------------------------------
 
  protected:
    //============== Attribute
    //-------------------------------------------------------------------------
    EuPTHREAD_STATUS m_eThreadStatus;
    //-------------------------------------------------------------------------
    pthread_t m_Thread;
    //-------------------------------------------------------------------------
    #ifdef _DEBUG
    std::string m_strDebugInfo;
    #endif
    //-------------------------------------------------------------------------
 
  public:
    //============== De- & Konstruktoren
    //-------------------------------------------------------------------------
    EuAPThread();
    //-------------------------------------------------------------------------
    virtual ~EuAPThread();
    //-------------------------------------------------------------------------
 
  private:
    //============== Copy-Konstruktor
    //-------------------------------------------------------------------------
    EuAPThread( const EuAPThread & );
    //-------------------------------------------------------------------------
 
  protected:
    //========== Static Thread-Methode ========
    //-------------------------------------------------------------------------
    static void _cleanUp( void * pParam );
    //-------------------------------------------------------------------------
 
    //========== Methoden ========
    //-------------------------------------------------------------------------
    virtual void work() = 0;
    //-------------------------------------------------------------------------
    virtual void cleanUp();
    //-------------------------------------------------------------------------
 
  public:
    //========== Methoden ========
    //-------------------------------------------------------------------------
    virtual int start() =0;
    //-------------------------------------------------------------------------
    virtual int cancel();
    //-------------------------------------------------------------------------
    void testCancel();
    //-------------------------------------------------------------------------
    EuAPThread::EuPTHREAD_STATUS status() const;
    //-------------------------------------------------------------------------
    virtual int join();
    //-------------------------------------------------------------------------
 
  private:
    //============== Operatoren
    //-------------------------------------------------------------------------
    EuAPThread & operator= ( const EuAPThread & );
    //-------------------------------------------------------------------------
};
 
//-----------------------------------------------------------------------------
#ifdef _MSC_VER
  /* 'Bezeichner': Klasse 'Typ' benötigt eine DLL-Schnittstelle, die von... */
  #pragma warning( default : 4251 )
#endif
//-----------------------------------------------------------------------------
#endif