contiki/core/lib/energest.h

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/*
* Copyright (c) 2007, Swedish Institute of Computer Science.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
* 3. Neither the name of the Institute 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 INSTITUTE 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 INSTITUTE OR 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.
*
* This file is part of the Contiki operating system.
*
* $Id: energest.h,v 1.2 2007/03/25 09:20:53 oliverschmidt Exp $
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*/
/**
* \file
* A brief description of what this file is.
* \author
* Adam Dunkels <adam@sics.se>
*/
#ifndef __ENERGEST_H__
#define __ENERGEST_H__
typedef unsigned long energest_t;
enum energest_type {
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ENERGEST_TYPE_NONE,
ENERGEST_TYPE_CPU,
ENERGEST_TYPE_LPM1,
ENERGEST_TYPE_LPM2,
ENERGEST_TYPE_LPM3,
ENERGEST_TYPE_LPM4,
ENERGEST_TYPE_LED_GREEN,
ENERGEST_TYPE_LED_YELLOW,
ENERGEST_TYPE_LED_RED,
ENERGEST_TYPE_TRANSMIT,
ENERGEST_TYPE_RECEIVE,
ENERGEST_TYPE_SENSORS,
ENERGEST_TYPE_MAX
};
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void energest_init(void);
energest_t energest_type_time(int type);
#if ENERGEST_CONF_ON
extern energest_t energest_total_time[ENERGEST_TYPE_MAX];
extern energest_t energest_current_time[ENERGEST_TYPE_MAX];
#define ENERGEST_ON(type) do { \
energest_current_time[type] = energest_arch_now(); \
} while(0)
#define ENERGEST_OFF(type) do { \
energest_total_time[type] += energest_arch_now() - \
energest_current_time[type]; \
} while(0)
#else /* ENERGEST_CONF_ON */
#define ENERGEST_ON(type) do { } while(0)
#define ENERGEST_OFF(type) do { } while(0)
#endif /* ENERGEST_CONF_ON */
energest_t energest_arch_current_estimate(void);
energest_t energest_arch_now(void);
#endif /* __ENERGEST_H__ */