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CmosRWImpl.h
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// vim:expandtab:autoindent:tabstop=4:shiftwidth=4:filetype=c:
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/*
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* Copyright (C) 2005 Dell Inc.
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* by Michael Brown <Michael_E_Brown@dell.com>
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* Licensed under the Open Software License version 2.1
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*
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* Alternatively, you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published
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* by the Free Software Foundation; either version 2 of the License,
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* or (at your option) any later version.
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU General Public License for more details.
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*/
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#ifndef CMOSRWIMPL_H
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#define CMOSRWIMPL_H
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#include "
smbios/IObserver.h
"
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#include "
smbios/ICmosRW.h
"
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#include "
ExceptionImpl.h
"
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namespace
cmos
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{
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// define our exceptions
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DEFINE_EXCEPTION_EX
( InvalidCmosRWModeImpl, cmos, InvalidCmosRWMode );
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class
Suppressable
:
public
observer::IObservable
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{
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public
:
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Suppressable
();
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void
suppressNotification
(
bool
sup =
true
)
const
;
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void
resumeNotification
(
bool
doNotify =
true
)
const
;
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bool
isNotifySuppressed
()
const
;
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virtual
~Suppressable
();
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protected
:
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mutable
bool
suppressNotify
;
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};
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class
CmosRWFile
:
public
ICmosRW
,
public
Suppressable
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{
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public
:
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// CONSTRUCTORS, DESTRUCTOR, and ASSIGNMENT
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explicit
CmosRWFile
(
const
std::string &File);
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CmosRWFile
&
operator =
(
const
CmosRWFile
& source);
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virtual
~CmosRWFile
();
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u8
readByte
(
u32
indexPort,
u32
dataPort,
u32
offset )
const
;
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void
writeByte
(
u32
indexPort,
u32
dataPort,
u32
offset,
u8
byte )
const
;
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protected
:
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std::string
fileName
;
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private
:
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CmosRWFile
(
const
CmosRWFile
& source);
//copy constructor
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};
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class
CmosRWIo
:
public
ICmosRW
,
public
Suppressable
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{
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public
:
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// CONSTRUCTORS, DESTRUCTOR, and ASSIGNMENT
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explicit
CmosRWIo
();
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CmosRWIo
&
operator =
(
const
CmosRWIo
& source);
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virtual
~CmosRWIo
();
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u8
readByte
(
u32
indexPort,
u32
dataPort,
u32
offset )
const
;
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void
writeByte
(
u32
indexPort,
u32
dataPort,
u32
offset,
u8
byte )
const
;
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private
:
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CmosRWIo
(
const
CmosRWIo
& source);
//copy constructor
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};
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}
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#endif
/* CMOSRWIMPL_H */
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