101 lines
2.6 KiB
C
101 lines
2.6 KiB
C
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/*
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* SPINNER.H
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*
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* Header file for ArchiveLib 1.0
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*
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* Copyright (c) 1994 Greenleaf Software, Inc.
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* All Rights Reserved
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*
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* DESCRIPTION
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*
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* This header file contains the class definition for the ALMonitor
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* derived object ALSpinner.
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*
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* CLASS DEFINITIONS:
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*
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* ALSpinner
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*
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* REVISION HISTORY
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*
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* May 26, 1994 1.0A : First release
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*
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*/
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#ifndef _SPINNER_H
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#define _SPINNER_H
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#include "arclib.h"
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#if defined( __cplusplus )
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/*
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* class ALSpinner : public ALMonitor
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*
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* DESCRIPTION
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*
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* ALSpinner is a very simple monitor class, and is only useful under
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* DOS, not Windows. All ALSpinner does is spin a little propellor
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* around while the file is being processed. This lets you know
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* that something is happening in an otherwise boring process.
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*
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* DATA MEMBERS
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*
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* miSpinIndex : A Static variable that keeps track of which
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* position the propellor should be in. The
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* propellor travels through one of four different
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* positions.
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*
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* mrStream : A reference to the stream that the propellor is
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* going to be written on.
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*
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* MEMBER FUNCTIONS
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*
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* ALSpinner() : The one and only constructor.
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* ~ALSpinner() : The virtual destructor.
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* Progress() : The routine that gets called to make the
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* propellor twitch.
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* ArchiveOperation() : The routine that gets called when archiving
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* starts, stops, etc.
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*
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* REVISION HISTORY
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*
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* May 26, 1994 1.0A : First release
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*
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*/
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class AL_CLASS_TYPE ALSpinner : public ALMonitor {
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/*
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* Constructors, destructors, and friend classes
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*/
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public :
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AL_PROTO ALSpinner( ALMonitorType monitor_type,
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ostream& stream = cout );
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virtual AL_PROTO ~ALSpinner();
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/*
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* The copy constructor and assignment operator do not exist.
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*/
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protected :
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ALSpinner( const ALSpinner& );
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ALSpinner& operator=( const ALSpinner& );
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/*
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* Member functions
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*/
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protected :
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virtual void AL_PROTO Progress( long mlObjectSoFar, ALStorage& object );
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virtual void AL_PROTO ArchiveOperation( ALArchiveOperation operation,
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ALArchiveBase *archive,
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ALEntry *job );
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/*
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* Data Members
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*/
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protected :
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static int miSpinIndex;
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ostream& mrStream;
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public :
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AL_CLASS_TAG( _ALSpinnerTag );
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};
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#endif /* #if defined( __cplusplus ) */
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#endif /* #ifdef SPINNER_H */
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