Dev -> Main

lib/src/device_info/vendor_table.dart

@@ -10,20 +10,14 @@
 class VendorTable {
   static Map<dynamic, dynamic> _vendorTableMap = {};
 
-  static Future<Vendor?> getVendor(Future<ARPData?> arpDataFuture) async {
-    final arpData = await arpDataFuture;
-    if (arpData != null) {
-      if (arpData.notNullMacAddress) {
-        await createVendorTableMap();
-        final pattern = arpData.macAddress.contains(':') ? ':' : '-';
-        return _vendorTableMap[arpData.macAddress
-            .split(pattern)
-            .sublist(0, 3)
-            .join()
-            .toUpperCase()] as Vendor?;
-      }
-    }
-    return null;
+  static Future<Vendor?> macToVendor(String macAddress) async {
+    await createVendorTableMap();
+    final pattern = macAddress.contains(':') ? ':' : '-';
+    return _vendorTableMap[macAddress
+        .split(pattern)
+        .sublist(0, 3)
+        .join()
+        .toUpperCase()] as Vendor?;
   }
 
   static Future<void> createVendorTableMap() async {

lib/src/models/active_host.dart

@@ -10,9 +10,11 @@
   ActiveHost({
     required this.internetAddress,
     this.openPorts = const [],
+    String? macAddress,
     PingData? pingData,
     MdnsInfo? mdnsInfoVar,
   }) {
+    _macAddress = macAddress;
     final String tempAddress = internetAddress.address;
 
     if (tempAddress.contains('.')) {
@@ -53,6 +55,7 @@
   }
   factory ActiveHost.buildWithAddress({
     required String address,
+    String? macAddress,
     List<OpenPort> openPorts = const [],
     PingData? pingData,
     MdnsInfo? mdnsInfo,
@@ -64,6 +67,7 @@
     }
     return ActiveHost(
       internetAddress: internetAddressTemp,
+      macAddress: macAddress,
       openPorts: openPorts,
       pingData: pingData,
       mdnsInfoVar: mdnsInfo,
@@ -72,6 +76,7 @@
 
   factory ActiveHost.fromSendableActiveHost({
     required SendableActiveHost sendableActiveHost,
+    String? macAddress,
     MdnsInfo? mdnsInfo,
   }) {
     final InternetAddress? internetAddressTemp =
@@ -81,6 +86,7 @@
     }
     return ActiveHost(
       internetAddress: internetAddressTemp,
+      macAddress: macAddress,
       openPorts: sendableActiveHost.openPorts,
       pingData: sendableActiveHost.pingData,
       mdnsInfoVar: mdnsInfo,
@@ -111,6 +117,10 @@
   /// Only works if arpData is not null and have valid mac address.
   late Future<Vendor?> vendor;
 
+  String? _macAddress;
+  Future<String?> getMacAddress() async =>
+      _macAddress ?? (await arpData)?.macAddress;
+
   /// List of all the open port of this device
   List<OpenPort> openPorts;
 
@@ -130,7 +140,12 @@
 
     PingData tempPingData = const PingData();
 
-    Ping(host, count: 1, timeout: timeoutInSeconds).stream.listen((pingData) {
+    Ping(
+      host,
+      count: 1,
+      timeout: timeoutInSeconds,
+      forceCodepage: Platform.isWindows,
+    ).stream.listen((pingData) {
       final PingResponse? response = pingData.response;
       if (response != null) {
         final Duration? time = response.time;
@@ -184,7 +199,9 @@
   }
 
   Future<Vendor?> setVendor() async {
-    return VendorTable.getVendor(arpData);
+    final String? macAddress = await getMacAddress();
+
+    return macAddress == null ? null : VendorTable.macToVendor(macAddress);
   }
 
   /// Try to find the mdns name of this device, if not exist mdns name will

lib/src/services/impls/host_scanner_service_impl.dart

@@ -6,6 +6,7 @@ import 'package:dart_ping/dart_ping.dart';
 import 'package:network_tools/network_tools.dart';
 import 'package:network_tools/src/network_tools_utils.dart';
 import 'package:network_tools/src/services/arp_service.dart';
+import 'package:universal_io/io.dart';
 
 /// Scans for all hosts in a subnet.
 class HostScannerServiceImpl extends HostScannerService {
@@ -106,8 +107,12 @@ class HostScannerServiceImpl extends HostScannerService {
   }) async {
     SendableActiveHost? tempSendableActivateHost;
 
-    await for (final PingData pingData
-        in Ping(host, count: 1, timeout: timeoutInSeconds).stream) {
+    await for (final PingData pingData in Ping(
+      host,
+      count: 1,
+      timeout: timeoutInSeconds,
+      forceCodepage: Platform.isWindows,
+    ).stream) {
       final PingResponse? response = pingData.response;
       final PingError? pingError = pingData.error;
       if (response != null) {