darling-security/Analytics/NSDate+SFAnalytics.m
2020-07-06 07:59:58 -04:00

50 lines
1.6 KiB
Objective-C

/*
* Copyright (c) 2017 Apple Inc. All Rights Reserved.
*
* @APPLE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this
* file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
*
* @APPLE_LICENSE_HEADER_END@
*/
#import <Foundation/Foundation.h>
#import "NSDate+SFAnalytics.h"
@implementation NSDate (SFAnalytics)
- (NSTimeInterval)bucketToRoundingFactor:(SFAnalyticsTimestampBucket)bucket
{
switch (bucket) {
case SFAnalyticsTimestampBucketSecond:
return 1;
case SFAnalyticsTimestampBucketMinute:
return 60;
case SFAnalyticsTimestampBucketHour:
return 60 * 60;
}
}
- (NSTimeInterval)timeIntervalSince1970WithBucket:(SFAnalyticsTimestampBucket)bucket
{
NSTimeInterval mask = [self bucketToRoundingFactor:bucket];
NSTimeInterval now = [[NSDate date] timeIntervalSince1970];
return (NSTimeInterval)(now + (mask - ((long)now % (long)mask)));
}
@end