Encapsulates interprocess communications messages. The structure is:

{

public:

    CAMIPBase();

    ~CAMIPBase();

enum Error

    {

        errorNo=0,              // no error

        errorIpcRegister,       // IPC Regisration Failure

        errorMemAlocateFailed,  // Mem Alloc failed

        errorReserveEventFlags, // event flag could not be reserved

        errorInit,              // Error in initialization

        errorStart,             // Error in Starting the process

        errorReadPort,          // Error in Reading port

        errorIPC,               // IPC Error

        errorRouterDied,        // router died

        errorParnterDied,       // partner process died

        errorDGUnload,          // error in datagram unload

    };

    BOOL            Start(BOOL bAsync=FALSE);

    BOOL            Stop();

    BOOL            IsRunning();

    int                  GetLastError();

// virtual functions

    virtual void         OnAlarmInfo(CAlarmUpdateInfo *pAlarmInfo)=0;

    virtual void         OnShutdown()=0;

    virtual void         OnStatus(COR_STATUS *pStatus)=0;

    virtual void         NotifyStopOnError();

};

This is the abstract base class from which you drive an AMIP object. An AMIP object provides member functions for informing Alarm update to the application.

The constructor of CAMIPBase takes care of connecting to CIMPLICITY project.

Start() starts the process of informing alarm update. This process can be synchronous or asynchronous.

The synchronous Start() waits until the process is shutdown.

The asynchronous Start() can be stopped by Stop().

Stop()stops the process of informing alarm update.

GetLastError() return the last error value. The error values are :

Error Code	Description
errorNo	No error
errorIpcRegister	IPC Registration Failure
errorMemAlocateFailed	Memory allocation failed
errorReserveEventFlags	Event flag could not be reserved
errorInit	Error in initialization
errorStart	Error in starting the process
errorReadPort	Error in Reading port
errorIPC	IPC Error
errorRouterDied	Router terminated
errorParnterDied	Partner process terminated
errorDGUnload	Error in datagram unload

More information

Classes.

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