public async Task<IEnumerable<string>> ScanAsync() {
var result = new List<string>();
var vcmd = "host:version";
var okay = "OKAY0004001d";
foreach(var item in NetworkInterface.GetAllNetworkInterfaces()) {
if(item.NetworkInterfaceType == NetworkInterfaceType.Loopback || item.OperationalStatus != OperationalStatus.Up) continue;
this.LogDebug("Scanning network interface: {0}", item.Description);
UnicastIPAddressInformationCollection UnicastIPInfoCol = item.GetIPProperties().UnicastAddresses;
foreach(UnicastIPAddressInformation UnicatIPInfo in UnicastIPInfoCol) {
try {
var gateway = item.GetIPProperties().GatewayAddresses.First().Address;
var range = new IPAddressRange("{0}/{1}".With(gateway, UnicatIPInfo.IPv4Mask));
foreach(var ip in range.Addresses.Skip(110)) {
for(var port = 5550; port < 5560; port++) {
this.LogDebug("Connecting to {0}:{1}", ip, port);
using(var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) {
try {
socket.Blocking = true;
var aresult = socket.BeginConnect(ip, port, null, null);
bool success = aresult.AsyncWaitHandle.WaitOne(200, true);
if(!success) {
this.LogWarn("Connection Timeout");
socket.Close();
continue;
}
this.LogDebug("Connection successful: {0}:{1}", ip, port);
var b = new byte[12];
var data = "{0}{1}\n".With(vcmd.Length.ToString("X4"), vcmd).GetBytes();
var count = socket.Send(data, 0, data.Length, SocketFlags.None);
if(count == 0) {
throw new InvalidOperationException("Unable to send version command to adb");
}
socket.ReceiveBufferSize = 4;
count = socket.Receive(b,0,4, SocketFlags.None);
var msg = b.GetString();
if(string.Compare(msg, okay, false) == 0) {
result.Add("{0}:{1}".With(ip.ToString(), port));
break;
}
socket.Close();
} catch(InvalidOperationException ioe) {
this.LogError(ioe.Message, ioe);
}
}
}
}
} catch(Exception ex) {
this.LogError(ex.Message, ex);
}
}
}
return result;
}
public bool Contains(IPAddressRange range)
{
if(this.Begin.AddressFamily != range.Begin.AddressFamily) return false;
return
Bits.GE(this.Begin.GetAddressBytes(), range.Begin.GetAddressBytes()) &&
Bits.LE(this.End.GetAddressBytes(), range.End.GetAddressBytes());
}
public async Task <IEnumerable <string> > ScanAsync()
{
var result = new List <string>();
var vcmd = "host:version";
var okay = "OKAY0004001d";
foreach (var item in NetworkInterface.GetAllNetworkInterfaces())
{
if (item.NetworkInterfaceType == NetworkInterfaceType.Loopback || item.OperationalStatus != OperationalStatus.Up)
{
continue;
}
this.LogDebug("Scanning network interface: {0}", item.Description);
UnicastIPAddressInformationCollection UnicastIPInfoCol = item.GetIPProperties().UnicastAddresses;
foreach (UnicastIPAddressInformation UnicatIPInfo in UnicastIPInfoCol)
{
try {
var gateway = item.GetIPProperties().GatewayAddresses.First().Address;
var range = new IPAddressRange("{0}/{1}".With(gateway, UnicatIPInfo.IPv4Mask));
foreach (var ip in range.Addresses.Skip(110))
{
for (var port = 5550; port < 5560; port++)
{
this.LogDebug("Connecting to {0}:{1}", ip, port);
using (var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) {
try {
socket.Blocking = true;
var aresult = socket.BeginConnect(ip, port, null, null);
bool success = aresult.AsyncWaitHandle.WaitOne(200, true);
if (!success)
{
this.LogWarn("Connection Timeout");
socket.Close();
continue;
}
this.LogDebug("Connection successful: {0}:{1}", ip, port);
var b = new byte[12];
var data = "{0}{1}\n".With(vcmd.Length.ToString("X4"), vcmd).GetBytes();
var count = socket.Send(data, 0, data.Length, SocketFlags.None);
if (count == 0)
{
throw new InvalidOperationException("Unable to send version command to adb");
}
socket.ReceiveBufferSize = 4;
count = socket.Receive(b, 0, 4, SocketFlags.None);
var msg = b.GetString();
if (string.Compare(msg, okay, false) == 0)
{
result.Add("{0}:{1}".With(ip.ToString(), port));
break;
}
socket.Close();
} catch (InvalidOperationException ioe) {
this.LogError(ioe.Message, ioe);
}
}
}
}
} catch (Exception ex) {
this.LogError(ex.Message, ex);
}
}
}
return(result);
}
