d462d26ff0
Addition of rtc support for AGPtEK ROCKER broke building the UI Simulator for Windows. This patch removes the rtc support if building UI Simulator for Windows.
69 lines
1.8 KiB
C
69 lines
1.8 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Based upon code (C) 2002 by Björn Stenberg
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* Copyright (C) 2011 by Thomas Jarosch
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* Copyright (C) 2018 by Marcin Bukat
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include <time.h>
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#include <sys/time.h>
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#if !defined(WIN32)
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#include <sys/ioctl.h>
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#include <linux/rtc.h>
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#include <fcntl.h>
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#include <unistd.h>
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#endif
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void rtc_init(void)
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{
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}
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int rtc_read_datetime(struct tm *tm)
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{
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time_t now = time(NULL);
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*tm = *localtime(&now);
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return 0;
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}
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int rtc_write_datetime(const struct tm *tm)
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{
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#if defined(AGPTEK_ROCKER) && !defined(WIN32)
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struct timeval tv;
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struct tm *tm_time;
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int rtc = open("/dev/rtc0", O_WRONLY);
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tv.tv_sec = mktime((struct tm *)tm);
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tv.tv_usec = 0;
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/* set system clock */
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settimeofday(&tv, NULL);
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/* hw clock stores time in UTC */
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time_t now = time(NULL);
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tm_time = gmtime(&now);
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ioctl(rtc, RTC_SET_TIME, (struct rtc_time *)tm_time);
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close(rtc);
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return 0;
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#else
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(void)tm;
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return -1;
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#endif
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}
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