getIFAddresses()[0]
func getIFAddresses() -> [String] {
var addresses = [String]()
// Get list of all interfaces on the local machine:
var ifaddr : UnsafeMutablePointer<ifaddrs>? = nil
if getifaddrs(&ifaddr) == 0 {
var ptr = ifaddr
while ptr != nil {
let flags = Int32((ptr?.pointee.ifa_flags)!)
var addr = ptr?.pointee.ifa_addr.pointee
// Check for running IPv4, IPv6 interfaces. Skip the loopback interface.
if (flags & (IFF_UP|IFF_RUNNING|IFF_LOOPBACK)) == (IFF_UP|IFF_RUNNING) {
if addr?.sa_family == UInt8(AF_INET) || addr?.sa_family == UInt8(AF_INET6) {
// Convert interface address to a human readable string:
var hostname = [CChar](repeating: 0, count: Int(NI_MAXHOST))
if (getnameinfo(&addr!, socklen_t((addr?.sa_len)!), &hostname, socklen_t(hostname.count),
nil, socklen_t(0), NI_NUMERICHOST) == 0) {
if let address = String(validatingUTF8: hostname) {
addresses.append(address)
}
}
}
}
ptr = ptr?.pointee.ifa_next
}
freeifaddrs(ifaddr)
}
print("Local IP \(addresses)")
return addresses
}
swift 获取本机IP
猜你喜欢
转载自blog.csdn.net/shiios/article/details/79641478
今日推荐
周排行