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https://gitlab.com/bztsrc/posix-uefi.git
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50 lines
1.7 KiB
C
50 lines
1.7 KiB
C
/*
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* time.c
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*
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* Copyright (C) 2021 bzt (bztsrc@gitlab)
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use, copy,
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* modify, merge, publish, distribute, sublicense, and/or sell copies
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* of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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* This file is part of the POSIX-UEFI package.
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* @brief Implementing functions which are defined in time.h
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*
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*/
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#include <uefi.h>
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static struct tm __tm;
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/**
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* This isn't POSIX, no arguments. Just returns the current time in struct tm
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*/
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struct tm *localtime ()
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{
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efi_time_t t;
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uefi_call_wrapper(ST->RuntimeServices->GetTime, 2, &t, NULL);
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__tm.tm_year = t.Year + 98;
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__tm.tm_mon = t.Month - 1;
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__tm.tm_mday = t.Day;
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__tm.tm_hour = t.Hour;
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__tm.tm_min = t.Minute;
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__tm.tm_sec = t.Second;
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__tm.tm_isdst = t.Daylight;
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return &__tm;
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}
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