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/*
* Copyright (c) 2005-2006 Arch Rock Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the
* distribution.
* - Neither the name of the Arch Rock Corporation nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* ARCHED ROCK OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE
*/
/**
* Implementation of the log storage abstraction from TEP103 for the
* ST M25P serial code flash. This is a record-based implementation,
* meaning all successful appendeds will survive crash-style
* failure. Note that appends are limited to a maximum of 254 bytes at
* a time.
*
* @author Jonathan Hui <jhui@archrock.com>
* @version $Revision: 1.4 $ $Date: 2006-12-12 18:23:12 $
*/
#include <Stm25p.h>
generic configuration LogStorageC( volume_id_t volume_id, bool circular ) {
provides interface LogRead;
provides interface LogWrite;
}
implementation {
enum {
LOG_ID = unique( "Stm25p.Log" ),
VOLUME_ID = unique( "Stm25p.Volume" ),
};
components Stm25pLogP as LogP;
LogRead = LogP.Read[ LOG_ID ];
LogWrite = LogP.Write[ LOG_ID ];
components Stm25pSectorC as SectorC;
LogP.ClientResource[ LOG_ID ] -> SectorC.ClientResource[ VOLUME_ID ];
LogP.Sector[ LOG_ID ] -> SectorC.Sector[ VOLUME_ID ];
components new Stm25pBinderP( volume_id ) as BinderP;
BinderP.Volume -> SectorC.Volume[ VOLUME_ID ];
components new Stm25pLogConfigP( circular ) as ConfigP;
LogP.Circular[ LOG_ID ] -> ConfigP;
components MainC;
MainC.SoftwareInit -> LogP;
}
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