ios統計流量代碼

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#include <ifaddrs.h>  

#include <sys/socket.h>  

#include <net/if.h>

 

1.3G/GPRS流量統計

int getGprs3GFlowIOBytes()

{

    struct ifaddrs *ifa_list = 0, *ifa;

    if (getifaddrs(&ifa_list) == -1)

    {

        return 0;

    }

    

    uint32_t iBytes = 0;

    uint32_t oBytes = 0;

    

    for (ifa = ifa_list; ifa; ifa = ifa->ifa_next)

    {

        if (AF_LINK != ifa->ifa_addr->sa_family)

            continue;

        

        if (!(ifa->ifa_flags & IFF_UP) && !(ifa->ifa_flags & IFF_RUNNING))

            continue;

        

        if (ifa->ifa_data == 0)

            continue;

        

        if (!strcmp(ifa->ifa_name, "pdp_ip0"))

        {

            struct if_data *if_data = (struct if_data *)ifa->ifa_data;

            

            iBytes += if_data->ifi_ibytes;

            oBytes += if_data->ifi_obytes;

            NSLog(@"%s :iBytes is %d, oBytes is %d",

                  ifa->ifa_name, iBytes, oBytes);

        }

    }

    freeifaddrs(ifa_list);

    

    return iBytes + oBytes;

}

 

2.WIFI流量統計功能

- (long long int)getInterfaceBytes

{

    struct ifaddrs *ifa_list = 0, *ifa;

    if (getifaddrs(&ifa_list) == -1)

    {

        return 0;

    }

    

    uint32_t iBytes = 0;

    uint32_t oBytes = 0;

    

    for (ifa = ifa_list; ifa; ifa = ifa->ifa_next)

    {

        if (AF_LINK != ifa->ifa_addr->sa_family)

            continue;

        

        if (!(ifa->ifa_flags & IFF_UP) && !(ifa->ifa_flags & IFF_RUNNING))

            continue;

        

        if (ifa->ifa_data == 0)

            continue;

        

        /* Not a loopback device. */

        if (strncmp(ifa->ifa_name, "lo", 2))

        {

            struct if_data *if_data = (struct if_data *)ifa->ifa_data;

            

            iBytes += if_data->ifi_ibytes;

            oBytes += if_data->ifi_obytes;

            

            //            NSLog(@"%s :iBytes is %d, oBytes is %d",

            //                  ifa->ifa_name, iBytes, oBytes);

        }

    }

    freeifaddrs(ifa_list);

    

    return iBytes+oBytes;  

}

轉換方法

 

NSString *bytesToAvaiUnit(int bytes)

{

    if(bytes < 1024)     // B

    {

        return [NSString stringWithFormat:@"%dB", bytes];

    }

    else if(bytes >= 1024 && bytes < 1024 * 1024) // KB

    {

        return [NSString stringWithFormat:@"%.1fKB", (double)bytes / 1024];

    }

    else if(bytes >= 1024 * 1024 && bytes < 1024 * 1024 * 1024)   // MB

    {

        return [NSString stringWithFormat:@"%.2fMB", (double)bytes / (1024 * 1024)];

    }

    else    // GB

    {

        return [NSString stringWithFormat:@"%.3fGB", (double)bytes / (1024 * 1024 * 1024)];

    }

}

ios統計流量代碼

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