nido_eeprom.h

传感器网络中的嵌入式操作系统源代码

// $Id: nido_eeprom.h,v 1.1.14.4 2003/08/26 09:08:16 cssharp Exp $

/*									tab:4
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 * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
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 * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
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 * Copyright (c) 2002-2003 Intel Corporation
 * All rights reserved.
 *
 * This file is distributed under the terms in the attached INTEL-LICENSE     
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/*
 *
 * Authors:             Philip Levis
 *
 */

/*
 *   FILE: eeprom.h
 * AUTHOR: pal
 *   DESC: A flat address space for LOGGER emulation.
 *
 * Anonymous EEPROMs are not kept between simulator invocations. Named
 * EEPROMs are; the name corresponds with a filename.
 *
 * The size of the EEPROM is specified in bytes.
 *
 * A named EEPROM is saved as the smallest file possible. For example,
 * if an EEPROM of 10 motes with 512K of EEPROM is named, it will be
 * 5MB long. If the same named EEPROM is loaded in a later simulation
 * with 20 motes, it will become 10MB long.
 *
 * All functions return 0 on success, -1 on failure.
 */

/**
 * @author Philip Levis
 * @author pal
 */


#ifndef EEPROM_H_INCLUDED
#define EEPROM_H_INCLUDED

int anonymousEEPROM(int numMotes, int eepromSize);
int namedEEPROM(char* name, int numMotes, int eepromSize);

int readEEPROM(char* buffer, int mote, int offset, int length);
int writeEEPROM(char* buffer, int mote, int offset, int length);

int syncEEPROM();

#endif // EEPROM_H_INCLUDED