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Add assertion that RTC year is >= 2018.

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This commit is contained in:
Andreas Kling 2018-10-31 00:26:47 +01:00
parent 555c10a1f8
commit 4dec23b487
Notes: sideshowbarker 2024-07-19 18:36:09 +09:00
1 changed files with 3 additions and 0 deletions
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3
Kernel/RTC.cpp
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@ -1,5 +1,6 @@
#include "RTC.h" #include "RTC.h"
#include "CMOS.h" #include "CMOS.h"
#include <AK/Assertions.h>
namespace RTC { namespace RTC {
@ -78,6 +79,8 @@ time_t now()
unsigned minute = CMOS::read(0x02); unsigned minute = CMOS::read(0x02);
unsigned second = CMOS::read(0x00); unsigned second = CMOS::read(0x00);
ASSERT(year >= 2018);
return daysInYearsSinceEpoch(year - 1) * 86400 return daysInYearsSinceEpoch(year - 1) * 86400
+ daysInMonthsSinceStartOfYear(month - 1, year) * 86400 + daysInMonthsSinceStartOfYear(month - 1, year) * 86400
+ day * 86400 + day * 86400