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cpu: remove superfluous gettimeofday functions

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dev/timer
Oleg Hahm 9 years ago
parent 93cf446b55
commit 587920cc49
3 changed files with 0 additions and 143 deletions
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46
cpu/arm7_common/gettimeofday.c
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@ -1,46 +0,0 @@
/*
* Copyright (C) 2013 Oliver Hahm <oliver.hahm@inria.fr>
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @file
* @ingroup arm7_common
* @brief LPC2387 Newlib gettimeofday() system call glue
*
* @author Michael Baar <michael.baar@fu-berlin.de>
* @author René Kijewski <rene.kijewski@fu-berlin.de>
*/
#include <sys/time.h>
#include "kernel_types.h"
#if defined MODULE_RTC
# include "periph/rtc.h"
#elif defined MODULE_VTIMER
# include "vtimer.h"
#endif
/* Declared as external, without a definition. */
/* This will cause a linktime error, if _gettimeofday() is referenced, */
/* and neither rtc nor vtimer were linked in. */
extern void __gettimeofday_syscall_is_not_implemented_without_vtimer_or_rtc_module(void);
int _gettimeofday(struct timeval *tp, void *restrict tzp)
{
(void) tzp;
#if defined MODULE_RTC
rtc_time(tp);
#elif defined MODULE_VTIMER
vtimer_gettimeofday(tp);
#else
(void) tp;
__gettimeofday_syscall_is_not_implemented_without_vtimer_or_rtc_module();
#endif
return 0;
}

86
cpu/lpc2387/include/lpc2387-rtc.h
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@ -1,86 +0,0 @@
/*
* Copyright 2008, Freie Universitaet Berlin (FUB). All rights reserved.
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
#ifndef LPC2387_RTC_H
#define LPC2387_RTC_H
/**
* @defgroup lpc2387_rtc LPC2387 Real-Time-Clock
* @ingroup lpc2387
*
* \section lpc2387_rtc_newlib Standard library support
* Currently reading and setting time and date through standard C functions is implemented.
* Standard C timers are not available.
*
* @{
*/
/**
* @file
* @brief LPC2387 Real-Time-Clock
*
* @author Freie Universität Berlin, Computer Systems & Telematics
* @version $Revision: 1998 $
*
* @note $Id: lpc2387-rtc.h 1998 2010-03-16 13:05:41Z baar $
*/
#include <time.h>
#include <sys/time.h>
#include "periph/rtc.h"
#include "lpc2387.h"
#ifdef __cplusplus
extern "C" {
#endif
/* ------------------------------------------------------------------------- */
/**
* @name LPC2387 RTC Compile-Time Configuration
* @{
*/
/** @} */
/**
* @brief Mask for RTC alarms
* @see ::rtc_set_alarm, ::rtc_get_alarm
*/
enum rtc_alarm_mask {
RTC_AMR_DISABLED = 0, ///< Alarm disables
RTC_AMR_SEC = AMRSEC, ///< Alarm mask for Seconds
RTC_AMR_MIN = AMRMIN, ///< Alarm mask for Minutes
RTC_AMR_HOUR = AMRHOUR, ///< Alarm mask for Hours
RTC_AMR_DOM = AMRDOM, ///< Alarm mask for Day of Month
RTC_AMR_DOW = AMRDOW, ///< Alarm mask for Day of Week
RTC_AMR_DOY = AMRDOY, ///< Alarm mask for Day of Year
RTC_AMR_MON = AMRMON, ///< Alarm mask for Month
RTC_AMR_YEAR = AMRYEAR, ///< Alarm mask for Year
};
/**
* @brief Returns the current clock time
* @param[out] time optional return value
* @return clock time in seconds
*/
time_t rtc_time(struct timeval *time);
/**
* @brief Set clock to start of unix epoch
*/
void rtc_reset(void);
/**
* @brief Sets the current clock time
* @param[in] time new time in seconds
* @note Any set alarm is shifted
*/
void rtc_set(time_t time);
/** @} */
#endif /* end __RTC_H */

11
cpu/lpc2387/rtc/lpc2387-rtc.c
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@ -17,7 +17,6 @@
#include "periph/rtc.h"
#include "VIC.h"
#include "lpc2387.h"
#include "lpc2387-rtc.h"
#include "lpm.h"
#define ENABLE_DEBUG (0)
@ -239,13 +238,3 @@ void rtc_reset(void)
epoch = 0;
}
void gettimeofday_r(struct _reent *r, struct timeval *ptimeval, struct timezone *ptimezone)
{
(void) ptimezone; /* unused */
r->_errno = 0;
if (ptimeval != NULL) {
rtc_time(ptimeval);
}
}

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