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iOS 直播-网速监控(一)
2017-10-13 09:46:27 】 浏览:4829
Tags:iOS 直播 网速 监控

iOS 直播-网速监控

CXNetworkSpeed.h

 1 //
 2 //  CXNetworkSpeed.h
 3 //  CXNetworkSpeedDemo
 4 //
 5 //  Created by xubaoaichiyu on 16/08/16.
 6 //  Copyright © 2016年 xubaoaichiyu All rights reserved.
 7 //
 8 
 9 
10 
11 #import <Foundation/Foundation.h>
12 
13 
14 @interface CXNetworkSpeed : NSObject
15 
16 @property (nonatomic, copy, readonly) NSString * receivedNetworkSpeed;
17 
18 @property (nonatomic, copy, readonly) NSString * sendNetworkSpeed;
19 
20 + (instancetype)shareNetworkSpeed;
21 
22 - (void)startMonitoringNetworkSpeed;
23 
24 - (void)stopMonitoringNetworkSpeed;
25 
26 @end
27 
28 
29 
30 /**
31  *  @{@"received":@"100kB/s"}
32  */
33 FOUNDATION_EXTERN NSString *const kNetworkReceivedSpeedNotification;
34 
35 /**
36  *  @{@"send":@"100kB/s"}
37  */
38 FOUNDATION_EXTERN NSString *const kNetworkSendSpeedNotification;

CXNetworkSpeed.m

  1 //
  2 //  CXNetworkSpeed.m
  3 //  CXNetworkSpeedDemo
  4 //
  5 //  Created by xubaoaichiyu on 16/08/16.
  6 //  Copyright © 2016年 xubaoaichiyu All rights reserved.
  7 //
  8 
  9 #import "CXNetworkSpeed.h"
 10 #include <arpa/inet.h>
 11 #include <net/if.h>
 12 #include <ifaddrs.h>
 13 #include <net/if_dl.h>
 14 
 15 /**
 16  *  @{@"received":@"100kB/s"}
 17  */
 18 NSString *const kNetworkReceivedSpeedNotification = @"kNetworkReceivedSpeedNotification";
 19 
 20 /**
 21  *  @{@"send":@"100kB/s"}
 22  */
 23 NSString *const kNetworkSendSpeedNotification = @"kNetworkSendSpeedNotification";
 24 
 25 @interface CXNetworkSpeed ()
 26 {
 27     uint32_t _iBytes;
 28     uint32_t _oBytes;
 29     uint32_t _allFlow;
 30     uint32_t _wifiIBytes;
 31     uint32_t _wifiOBytes;
 32     uint32_t _wifiFlow;
 33     uint32_t _wwanIBytes;
 34     uint32_t _wwanOBytes;
 35     uint32_t _wwanFlow;
 36 }
 37 
 38 @property (nonatomic, copy) NSString * receivedNetworkSpeed;
 39 
 40 @property (nonatomic, copy) NSString * sendNetworkSpeed;
 41 
 42 @property (nonatomic, strong) NSTimer * timer;
 43 
 44 @end
 45 
 46 @implementation CXNetworkSpeed
 47 
 48 static CXNetworkSpeed * instance = nil;
 49 
 50 + (instancetype)shareNetworkSpeed{
 51     if(instance == nil){
 52     static dispatch_once_t onceToken ;
 53     dispatch_once(&onceToken, ^{
 54         instance = [[self alloc] init] ;
 55     }) ;
 56     }
 57     return instance;
 58     
 59 }
 60 
 61 + (instancetype)allocWithZone:(struct _NSZone *)zone{
 62     
 63     if(instance == nil){
 64     static dispatch_once_t onceToken;
 65     dispatch_once(&onceToken, ^{
 66         
 67         instance = [super allocWithZone:zone];
 68         
 69     });
 70     }
 71     return instance;
 72 }
 73 
 74 -(instancetype)init{
 75     
 76     static dispatch_once_t onceToken;
 77     dispatch_once(&onceToken, ^{
 78         instance = [super init];
 79         _iBytes = _oBytes = _allFlow = _wifiIBytes = _wifiOBytes = _wifiFlow = _wwanIBytes = _wwanOBytes = _wwanFlow = 0;
 80     });
 81     return instance;
 82     
 83 }
 84 
 85 - (void)startMonitoringNetworkSpeed{
 86     if(_timer)
 87         [self stopMonitoringNetworkSpeed];
 88     _timer = [NSTimer scheduledTimerWithTimeInterval:1 target:self selector:@selector(netSpeedNotification) userInfo:nil repeats:YES];
 89 }
 90 
 91 - (void)stopMonitoringNetworkSpeed{
 92     if ([_timer isValid]) {
 93         [_timer invalidate];
  
		
iOS 直播-网速监控(一) https://www.cppentry.com/bencandy.php?fid=99&id=154645

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