objects.hpp

ABis无线接口全套资料

/* ======================================================================== *\
 |
 |
 |  JOYIT Communication Technology
 |  Copyright (C)  2002-2003,  All Right Reserved.
 |
 |  System: Programmable Signaling Gateway
 |  Sub-system: MTP3
 |  Filename: objects.hpp
 |  Environment:    LINUX -- Red Hat 7.2 & GNU C/C++ Compiler 2.96
 |                vxWorks -- Tornado 2.0 & vxWorks 5.4
 |  Function description: Declare the base OBJECT.
 |           
 |
\* ======================================================================== */

#ifndef _OBJECTS_HPP
#define _OBJECTS_HPP

#ifndef _EVENT_HPP
#include "event.hpp"
#endif

// Class Name: WObject
// Description: The minimal process entity. It is a virtual classs.
// Method:
// Data:
//
class WObject
{
public:
    WObject( );
    virtual ~WObject( );

public:
    virtual void handleEvent(WEvent& event)=0; // Handle the event to me.
    virtual void getEvent(WEvent& event); // Get a event from the head of inner event queue.
    virtual void putEvent(WEvent& event); // Put a event into the tail of inner event queue.
    virtual void insert(WEvent& event); // Put a event as the head of inner event queue.
    virtual void idle( ); // When system is idle, this function will be called.
    virtual void deleteAll( ); // Delete all the event in the event queue.

public:
    // static void error(ERRCOD_T werr, INT16 mid, const char * const errmsg = NULL); // Exception handle function.
    virtual void OAMagent( ); // Managed Object Agent function.

public:
    INT16   SetObjectState(INT16 ost); // Set the object specify state.
    INT16   GetObjectState( );
    // UINT16   GetEventQueueLength( ); // Get the length of the object's inner event queue.
    UINT32  SetMask(UINT32 em); // Set the event mask word.
    void    ClearMask( ); // Clear all event mask.
    UINT32  GetMask( );

protected:
    EventQueueType  innerQueue;
    
private:
    INT16   objectType; // Object type, there may be several objects belong to the same type.
    // INT16    objectId; // Object identifier in this system, every object has a unique id.
    INT16   oState; // Indicate the object's current state. It can be defined by User.
    UINT32  eventMask; // To set which type event can be handled.

public:
	char tmpbuf[128];

public:
	virtual char  * name( );
};

const INT16 ostInit = 0,        // Initialize state.
            ostSleep = 1,       // Sleep state, no response to all event.
            ostNormal = 2,      // Normal state, handle all the event in normal way.
            ostException = 3,   // Exception state, some exception relate to me.
            ostExchange = 4,    // Exchnage state, unstable state when exchange information between two objects.
            ostT1=5,
            ostUnknow = -1;     // Unknow state.

const short MAXINNERQ = 128;

#endif

// ------------------------------------------------------------------------
//
//  Revision list.
//  ==============
//
//  1.0,        2003-04-18,     Wu jianjin
//      Initial version.
//  1.1,        2003-05-19,     Wu jianjin
//      Ported to vxWorks.
//
// ------------------------------------------------------------------------