// // NSMutableData+OSS_CRC.m // AliyunOSSSDK // // Created by 怀叙 on 2017/11/29. // Copyright © 2017年 阿里云. All rights reserved. // #import "NSMutableData+OSS_CRC.h" #include "aos_crc64.h" @implementation NSMutableData (OSS_CRC) - (uint64_t)oss_crc64 { return aos_crc64(0, self.mutableBytes, self.length); } @end