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49 lines
1.1 KiB
C
49 lines
1.1 KiB
C
/*
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* Copyright 2024 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "date.h"
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bool date_util_is_leap_year(int year) {
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return (year % 4 == 0) && (year % 100 != 0 || year % 400 == 0);
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}
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int date_util_get_max_days_in_month(int month, bool is_leap_year) {
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int days;
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switch (month) {
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case 4: //April
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case 6: //June
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case 9: //September
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case 11: //November
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{
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days = 30;
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break;
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}
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case 2: // February
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{
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days = is_leap_year ? 29 : 28;
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break;
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}
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default:
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{
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// Jan, March, May, July, August, October, December
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days = 31;
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break;
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}
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}
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return days;
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}
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