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src
include
smbios
ICmosRW.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 ICMOSRW_H
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#define ICMOSRW_H
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// compat header should always be first header
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#include "
smbios/compat.h
"
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// types.h should be first user-defined header.
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#include "
smbios/types.h
"
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#include "
smbios/IFactory.h
"
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#include "
smbios/IException.h
"
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// abi_prefix should be last header included before declarations
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#include "
smbios/config/abi_prefix.hpp
"
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namespace
cmos
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{
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// Exceptions
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DECLARE_EXCEPTION
( CmosException );
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DECLARE_EXCEPTION_EX
( InvalidCmosRWMode, cmos, CmosException );
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// forward declarations.
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class
ICmosRW
;
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class
CmosRWFactory
:
public
virtual
factory::IFactory
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{
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public
:
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static
CmosRWFactory
*
getFactory
();
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virtual
~CmosRWFactory
()
throw
();
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virtual
ICmosRW
*
getSingleton
( ) = 0;
// returns singleton
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virtual
ICmosRW
*
makeNew
( ) = 0;
// not for use
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protected
:
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CmosRWFactory
();
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};
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class
ICmosRW
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{
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public
:
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explicit
ICmosRW
();
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virtual
u8
readByte
(
u32
indexPort,
u32
dataPort,
u32
offset )
const
= 0;
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virtual
void
writeByte
(
u32
indexPort,
u32
dataPort,
u32
offset,
u8
byte )
const
= 0;
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virtual
~ICmosRW
();
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private
:
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ICmosRW
(
const
ICmosRW
&source );
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void
operator = (
const
ICmosRW
&source );
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};
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void
readByteArray
(
const
ICmosRW
&cmos,
u32
indexPort,
u32
dataPort,
u32
offset,
u8
* target,
u32
count);
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void
writeByteArray
(
const
ICmosRW
&cmos,
u32
indexPort,
u32
dataPort,
u32
offset,
const
u8
* source,
u32
count);
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}
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// always should be last thing in header file
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#include "
smbios/config/abi_suffix.hpp
"
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#endif
/* ICMOSRW_H */
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