Files
epics-base/modules/ca/src/client/repeaterSubscribeTimer.h
Andrew Johnson 3c99391d93 Added SPDX License ID to all EPICS-original source files
In some cases the license-identification header was missing,
so I added that as well. Replaced the remaining headers that
specifically identified "Versions 3.13.7 and higher".

Makefiles and the build system were deliberately excluded.
2020-08-03 11:53:01 -05:00

73 lines
2.1 KiB
C++

/*************************************************************************\
* Copyright (c) 2002 The University of Chicago, as Operator of Argonne
* National Laboratory.
* Copyright (c) 2002 The Regents of the University of California, as
* Operator of Los Alamos National Laboratory.
* SPDX-License-Identifier: EPICS
* EPICS BASE is distributed subject to a Software License Agreement found
* in file LICENSE that is included with this distribution.
\*************************************************************************/
/*
*
*
* L O S A L A M O S
* Los Alamos National Laboratory
* Los Alamos, New Mexico 87545
*
* Copyright, 1986, The Regents of the University of California.
*
*
* Author Jeffrey O. Hill
* johill@lanl.gov
* 505 665 1831
*/
#ifndef INC_repeaterSubscribeTimer_H
#define INC_repeaterSubscribeTimer_H
#include "epicsTimer.h"
#include "libCaAPI.h"
class epicsMutex;
class cacContextNotify;
class repeaterTimerNotify {
public:
virtual ~repeaterTimerNotify () = 0;
virtual void repeaterRegistrationMessage (
unsigned attemptNumber ) = 0;
virtual int printFormated (
epicsGuard < epicsMutex > & callbackControl,
const char * pformat, ... ) = 0;
};
class repeaterSubscribeTimer : private epicsTimerNotify {
public:
repeaterSubscribeTimer (
repeaterTimerNotify &, epicsTimerQueue &,
epicsMutex & cbMutex, cacContextNotify & ctxNotify );
virtual ~repeaterSubscribeTimer ();
void start ();
void shutdown (
epicsGuard < epicsMutex > & cbGuard,
epicsGuard < epicsMutex > & guard );
void confirmNotify ();
void show ( unsigned level ) const;
private:
epicsTimer & timer;
repeaterTimerNotify & iiu;
epicsMutex & cbMutex;
cacContextNotify & ctxNotify;
mutable epicsMutex stateMutex;
unsigned attempts;
bool registered;
bool once;
expireStatus expire ( const epicsTime & currentTime );
repeaterSubscribeTimer ( const repeaterSubscribeTimer & );
repeaterSubscribeTimer & operator = ( const repeaterSubscribeTimer & );
};
#endif // ifdef INC_repeaterSubscribeTimer_H