mirror of
https://github.com/TomHarte/CLK.git
synced 2024-12-05 21:49:44 +00:00
20 lines
324 B
Objective-C
20 lines
324 B
Objective-C
//
|
|
// NSData+CRC32.m
|
|
// Clock Signal
|
|
//
|
|
// Created by Thomas Harte on 22/07/2019.
|
|
// Copyright 2019 Thomas Harte. All rights reserved.
|
|
//
|
|
|
|
#import "NSData+CRC32.h"
|
|
|
|
#include <zlib.h>
|
|
|
|
@implementation NSData (StdVector)
|
|
|
|
- (NSNumber *)crc32 {
|
|
return @(crc32(crc32(0, Z_NULL, 0), self.bytes, (uInt)self.length));
|
|
}
|
|
|
|
@end
|