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This Intel derived file uses C++ style comments.

Browse source 
(I'll be we know which compiler and platform they developed this on...)
Minimally change them to C89 comments to make GCC happy.  (this is kinda funny
as the file has piece derived from FreeBDS 3.2)

Also fix FreeBSD id style.
This commit is contained in:
David E. O'Brien 2001-06-16 05:58:54 +00:00
parent c38fe280a8
commit a1881c1e89
1 changed files with 37 additions and 33 deletions
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70
sys/boot/efi/libefi/time.c
View file

@ -1,4 +1,3 @@
/* $FreeBSD$ */
/*
* Copyright (c) 1999, 2000
* Intel Corporation.
@ -39,18 +38,23 @@
*
*/
#ifndef lint
static const char rcsid[] =
"$FreeBSD$";
#endif /* not lint */
#include <efi.h>
#include <efilib.h>
#include <time.h>
#include <sys/time.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 )
@ -59,11 +63,11 @@
time_t
EfiTimeToUnixTime(EFI_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,
@ -97,9 +101,9 @@ EfiTimeToUnixTime(EFI_TIME *ETime)
time_t UTime;
int Year;
//
/*
// Do a santity check
//
*/
if ( ETime->Year < 1998 || ETime->Year > 2099 ||
ETime->Month == 0 || ETime->Month > 12 ||
ETime->Day == 0 || ETime->Month > 31 ||
@ -111,51 +115,51 @@ EfiTimeToUnixTime(EFI_TIME *ETime)
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
//
// 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;
//
/*
// EFI time is repored in local time. Adjust for any time zone offset to
// get true UT
//
*/
if ( ETime->TimeZone != EFI_UNSPECIFIED_TIMEZONE ) {
//
/*
// TimeZone is kept in minues...
//
*/
UTime += (ETime->TimeZone * 60);
}
@ -172,31 +176,31 @@ EFI_GetTimeOfDay(
EFI_TIME_CAPABILITIES Capabilities;
EFI_STATUS Status;
//
/*
// Get time from EFI
//
*/
Status = RS->GetTime( &EfiTime, &Capabilities );
if (EFI_ERROR(Status))
return (-1);
//
/*
// Convert to UNIX time (ie seconds since the epoch
//
*/
tp->tv_sec = EfiTimeToUnixTime( &EfiTime );
tp->tv_usec = 0; // EfiTime.Nanosecond * 1000;
tp->tv_usec = 0; /* EfiTime.Nanosecond * 1000; */
//
/*
// Do something with the timezone if needed
//
*/
if (tzp) {
tzp->tz_minuteswest =
EfiTime.TimeZone == EFI_UNSPECIFIED_TIMEZONE ? 0 : EfiTime.TimeZone;
//
/*
// This isn't quit right since it doesn't deal with EFI_TIME_IN_DAYLIGHT
//
*/
tzp->tz_dsttime =
EfiTime.Daylight & EFI_TIME_ADJUST_DAYLIGHT ? 1 : 0;
}