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fix

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anlicheng 2025-08-01 23:46:13 +08:00
parent 0fe9b43c08
commit b03159c693
1 changed files with 0 additions and 67 deletions
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67
Sources/Punchnet/NetworkInterface.swift
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@ -1,67 +0,0 @@
//
// NetworkInterface.swift
// Tun
//
// Created by 安礼成 on 2024/1/19.
//
import Foundation
public struct NetworkInterface {
public let name: String
public let ip: String
public let netmask: String
}
public struct NetworkInterfaceManager {
/**
获取网卡信息, (let name: String let ip: String let netmask: String)
*/
public static func getInterfaces() -> [NetworkInterface] {
var interfaces: [NetworkInterface] = []
// Get list of all interfaces on the local machine:
var ifaddr : UnsafeMutablePointer<ifaddrs>? = nil
if getifaddrs(&ifaddr) == 0 {
// For each interface ...
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) {
var mask = ptr!.pointee.ifa_netmask.pointee
// Convert interface address to a human readable string:
let zero = CChar(0)
var hostname = [CChar](repeating: zero, count: Int(NI_MAXHOST))
var netmask = [CChar](repeating: zero, count: Int(NI_MAXHOST))
if (getnameinfo(&addr, socklen_t(addr.sa_len), &hostname, socklen_t(hostname.count),
nil, socklen_t(0), NI_NUMERICHOST) == 0) {
let address = String(cString: hostname)
let name = ptr!.pointee.ifa_name!
let ifname = String(cString: name)
if (getnameinfo(&mask, socklen_t(mask.sa_len), &netmask, socklen_t(netmask.count), nil, socklen_t(0), NI_NUMERICHOST) == 0) {
let netmaskIP = String(cString: netmask)
interfaces.append(NetworkInterface(name: ifname, ip: address, netmask: netmaskIP))
}
}
}
}
ptr = ptr!.pointee.ifa_next
}
freeifaddrs(ifaddr)
}
return interfaces
}
}