废话少说直接上代码
bool GetMac(char *pBuffer)
{
struct ifreq *ifr;
struct ifconf ifc;
int s, i;
int numif;
// find number of interfaces.
memset(&ifc, 0, sizeof(ifc));
ifc.ifc_ifcu.ifcu_req = NULL;
ifc.ifc_len = 0;
if ((s = ::socket(PF_INET, SOCK_STREAM, 0)) < 0)
{
CCLog("SgProfile::GetMac 111111");
return false;
}
if (ioctl(s, SIOCGIFCONF, &ifc) < 0)
{
CCLog("SgProfile::GetMac 222222");
return false;
}
if ((ifr = (ifreq*) malloc(ifc.ifc_len)) == NULL)
{
CCLog("SgProfile::GetMac 333333");
return false;
}
ifc.ifc_ifcu.ifcu_req = ifr;
if (ioctl(s, SIOCGIFCONF, &ifc) < 0)
{
CCLog("SgProfile::GetMac 333333 ioctl SIOCGIFCONF error!");
return false;
}
numif = ifc.ifc_len / sizeof(struct ifreq);
for (i = 0; i < numif; i++)
{
struct ifreq *r = &ifr[i];
struct sockaddr_in *sin = (struct sockaddr_in*)&r->ifr_addr;
if (!strcmp(r->ifr_name, "lo"))
continue; // skip loopback interface
// get MAC address
if(ioctl(s, SIOCGIFHWADDR, r) < 0)
{
CCLog("SgProfile::GetMac 333333 ioctl(SIOCGIFHWADDR) error!");
continue;
}
memcpy(pBuffer,r->ifr_hwaddr.sa_data,6);
close(s);
free(ifr);
return true;
}
return false;
}在国外论坛里面找的,写在这里以备忘!
本文介绍了一种通过C语言在Android Native Development Kit (NDK)环境下获取设备MAC地址的方法,提供了直接的代码示例。
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