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-rw-r--r--sys/boot/ia64/ski/time.c174
1 files changed, 0 insertions, 174 deletions
diff --git a/sys/boot/ia64/ski/time.c b/sys/boot/ia64/ski/time.c
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--- a/sys/boot/ia64/ski/time.c
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-/*-
- * Copyright (c) 1999, 2000
- * Intel 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:
- *
- * 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. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- *
- * This product includes software developed by Intel Corporation and
- * its contributors.
- *
- * 4. Neither the name of Intel Corporation or its contributors may be
- * used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY INTEL CORPORATION 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 INTEL CORPORATION 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.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <time.h>
-#include <sys/time.h>
-#include <stand.h>
-
-#include "libski.h"
-
-/*
-// Accurate only for the past couple of centuries;
-// that will probably do.
-//
-// (#defines From FreeBSD 3.2 lib/libc/stdtime/tzfile.h)
-*/
-
-#define isleap(y) (((y) % 4) == 0 && (((y) % 100) != 0 || ((y) % 400) == 0))
-#define SECSPERHOUR ( 60*60 )
-#define SECSPERDAY (24 * SECSPERHOUR)
-
-struct ssc_time {
- int Year;
- int Month;
- int Day;
- int Hour;
- int Minute;
- int Second;
- int Msec;
- int Wday;
-};
-
-time_t
-EfiTimeToUnixTime(struct ssc_time *ETime)
-{
- /*
- // These arrays give the cumulative number of days up to the first of the
- // month number used as the index (1 -> 12) for regular and leap years.
- // The value at index 13 is for the whole year.
- */
- static time_t CumulativeDays[2][14] = {
- {0,
- 0,
- 31,
- 31 + 28,
- 31 + 28 + 31,
- 31 + 28 + 31 + 30,
- 31 + 28 + 31 + 30 + 31,
- 31 + 28 + 31 + 30 + 31 + 30,
- 31 + 28 + 31 + 30 + 31 + 30 + 31,
- 31 + 28 + 31 + 30 + 31 + 30 + 31 + 31,
- 31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30,
- 31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31,
- 31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31 + 30,
- 31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31 + 30 + 31 },
- {0,
- 0,
- 31,
- 31 + 29,
- 31 + 29 + 31,
- 31 + 29 + 31 + 30,
- 31 + 29 + 31 + 30 + 31,
- 31 + 29 + 31 + 30 + 31 + 30,
- 31 + 29 + 31 + 30 + 31 + 30 + 31,
- 31 + 29 + 31 + 30 + 31 + 30 + 31 + 31,
- 31 + 29 + 31 + 30 + 31 + 30 + 31 + 31 + 30,
- 31 + 29 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31,
- 31 + 29 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31 + 30,
- 31 + 29 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31 + 30 + 31 }};
-
- time_t UTime;
- int Year;
-
- ETime->Year += 1900;
-
- /*
- // Do a santity check
- */
- if ( ETime->Year < 1998 || ETime->Year > 2099 ||
- ETime->Month == 0 || ETime->Month > 12 ||
- ETime->Day == 0 || ETime->Month > 31 ||
- ETime->Hour > 23 ||
- ETime->Minute > 59 ||
- ETime->Second > 59 ) {
- return (0);
- }
-
- /*
- // Years
- */
- UTime = 0;
- for (Year = 1970; Year != ETime->Year; ++Year) {
- UTime += (CumulativeDays[isleap(Year)][13] * SECSPERDAY);
- }
-
- /*
- // UTime should now be set to 00:00:00 on Jan 1 of the file's year.
- //
- // Months
- */
- UTime += (CumulativeDays[isleap(ETime->Year)][ETime->Month] * SECSPERDAY);
-
- /*
- // UTime should now be set to 00:00:00 on the first of the file's month and year
- //
- // Days -- Don't count the file's day
- */
- UTime += (((ETime->Day > 0) ? ETime->Day-1:0) * SECSPERDAY);
-
- /*
- // Hours
- */
- UTime += (ETime->Hour * SECSPERHOUR);
-
- /*
- // Minutes
- */
- UTime += (ETime->Minute * 60);
-
- /*
- // Seconds
- */
- UTime += ETime->Second;
-
- return UTime;
-}
-
-time_t
-time(time_t *tloc)
-{
- struct ssc_time time;
-
- ssc((u_int64_t) &time, 0, 0, 0, SSC_GET_RTC);
-
- return *tloc = EfiTimeToUnixTime(&time);
-}
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