xcode获取mac address

最新推荐文章于 2023-12-28 14:37:33 发布

转载最新推荐文章于 2023-12-28 14:37:33 发布 · 215 阅读

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原文链接：http://www.cnblogs.com/MartinLi841538513/p/4521750.html

文章标签：

#xcode #移动开发

本文介绍了一种通过使用GetPrimaryMACAddress.c源代码文件来获取Mac地址的方法。具体步骤包括下载文件、设置文件类型并将其包含在项目中。通过调用特定函数可以获取到系统的内置Mac地址。

1，首先下载GetPrimaryMACAddress.c：http://files.cnblogs.com/files/MartinLi841538513/GetPrimaryMACAddress.c.zip

2，然后设置GetPrimaryMACAddress.c的Type为Objective-C Source，否则会出现头文件互相引用问题。

3，在你想要获取addres的地方，#include "GetPrimaryMACAddress.c"

并调用：

-(NSString *)macAddress{
    NSMutableString *macAddress = [NSMutableString new];
    kern_return_t    kernResult = KERN_SUCCESS;
    io_iterator_t    intfIterator;
    UInt8            MACAddress[kIOEthernetAddressSize];
    
    kernResult = FindEthernetInterfaces(&intfIterator);
    
    if (KERN_SUCCESS != kernResult) {
        printf("FindEthernetInterfaces returned 0x%08x\n", kernResult);
    }
    else {
        kernResult = GetMACAddress(intfIterator, MACAddress, sizeof(MACAddress));
        
        if (KERN_SUCCESS != kernResult) {
            printf("GetMACAddress returned 0x%08x\n", kernResult);
        }
        else {
            printf("This system's built-in MAC address is %02x:%02x:%02x:%02x:%02x:%02x.\n",
                   MACAddress[0], MACAddress[1], MACAddress[2], MACAddress[3], MACAddress[4], MACAddress[5]);
        }
    }
    
    (void) IOObjectRelease(intfIterator);    // Release the iterator.
    [macAddress appendFormat:@"%hhu:",MACAddress[0]];
    [macAddress appendFormat:@"%hhu:",MACAddress[1]];
    [macAddress appendFormat:@"%hhu:",MACAddress[2]];
    [macAddress appendFormat:@"%hhu:",MACAddress[3]];
    [macAddress appendFormat:@"%hhu:",MACAddress[4]];
    [macAddress appendFormat:@"%hhu",MACAddress[5]];
    return macAddress;
}