/// <summary>
/// Determines if the app has been rooted, by checking if we can
/// locate the specified file.
/// </summary>
public bool CanLocateFile(string target)
{
try
{
using (var process = Java.Lang.Runtime.GetRuntime().Exec(new[] { "which", target }))
{
try
{
using (var inputStream = new Java.IO.InputStreamReader(process.InputStream))
{
using (var inputReader = new Java.IO.BufferedReader(inputStream))
{
// will return the path of the target, if found,
// otherwise an empty response.
return(!string.IsNullOrWhiteSpace(inputReader.ReadLine()));
}
}
}
finally
{
process.Destroy();
}
}
}
catch (Exception ex)
{
Env.Reporter.ReportException($"CanLocateFile bombed for {target}", ex);
return(false);
}
}
/// <summary>
/// Determines if the app has been rooted, by checking if the specified
/// OS property has the specified value
/// </summary>
public bool HasPropValue(string key, string value)
{
try
{
using (var process = Java.Lang.Runtime.GetRuntime().Exec("getprop"))
{
try
{
if (process.InputStream == null)
{
return(false);
}
using (var inputStreamReader = new Java.IO.InputStreamReader(process.InputStream))
{
using (var inputReader = new Java.IO.BufferedReader(inputStreamReader))
{
for (var i = 0; i < 1000; ++i)
{
var line = inputReader.ReadLine();
if (line == null)
{
break;
}
var k = $"[{key}]";
var v = $"[{value}]";
if (line.Contains(k) && line.Contains(v))
{
return(true);
}
}
}
}
}
finally
{
process.Destroy();
}
}
return(false);
}
catch (Exception ex)
{
this.Env.Reporter.ReportException($"HasPropValue bombed for {this.id} ({key}={value})", ex);
return(false);
}
}
//Adapted from: https://stackoverflow.com/questions/3012287/how-to-read-mms-data-in-android
private string GetMmsText(string id)
{
Android.Net.Uri partURI = Android.Net.Uri.Parse("content://mms/part/" + id);
System.IO.Stream inputStream = null;
System.Text.StringBuilder stringBuilder = new System.Text.StringBuilder();
try
{
ContentResolver contentResolver = AndroidApp.Context.ContentResolver;
inputStream = contentResolver.OpenInputStream(partURI);
if (inputStream != null)
{
Java.IO.InputStreamReader inputStreamReader = new Java.IO.InputStreamReader(inputStream, "UTF-8");
Java.IO.BufferedReader reader = new Java.IO.BufferedReader(inputStreamReader);
string temp = reader.ReadLine();
while (temp != null)
{
stringBuilder.Append(temp);
temp = reader.ReadLine();
}
}
}
catch (System.IO.IOException error)
{
Log.Error(TAG, "Error reading MMS text: " + error);
}
finally
{
if (inputStream != null)
{
try
{
inputStream.Close();
}
catch (System.IO.IOException error) {
Log.Error(TAG, "Error closing input stream for reading MMS text: " + error);
}
}
}
return(stringBuilder.ToString());
}
private async Task Connect(string name)
{
BluetoothDevice device = null;
BluetoothAdapter adapter = BluetoothAdapter.DefaultAdapter;
BluetoothSocket bthSocket = null;
_cancellationToken = new CancellationTokenSource();
while (_cancellationToken.IsCancellationRequested == false)
{
try
{
Thread.Sleep(250);
adapter = BluetoothAdapter.DefaultAdapter;
Console.Write("Trying to connect to " + name + ". ");
foreach (var bondedDevice in adapter.BondedDevices)
{
if (bondedDevice.Name.ToUpper().IndexOf(name.ToUpper()) >= 0)
{
Console.Write("Found " + bondedDevice.Name);
device = bondedDevice;
break;
}
}
if (device == null)
{
Console.Write("Not found");
}
else
{
Console.WriteLine();
UUID uuid = UUID.FromString("00001101-0000-1000-8000-00805f9b34fb");
bthSocket = device.CreateInsecureRfcommSocketToServiceRecord(uuid);
if (bthSocket != null)
{
Console.WriteLine("test");
await bthSocket.ConnectAsync();
if (bthSocket.IsConnected)
{
Console.WriteLine("Connected");
RVCC.MainPage.BluetoothConnect();
var mReader = new Java.IO.InputStreamReader(bthSocket.InputStream);
var buffer = new Java.IO.BufferedReader(mReader);
while (_cancellationToken.IsCancellationRequested == false)
{
if (MessageToSend != null)
{
Console.WriteLine(MessageToSend);
var chars = MessageToSend.ToCharArray();
var bytes = new List <byte>();
foreach (var character in chars)
{
bytes.Add((byte)character);
}
await bthSocket.OutputStream.WriteAsync(bytes.ToArray(), 0, bytes.Count);
MessageToSend = null;
}
}
}
}
}
}
catch (Exception ex)
{
Console.Write(ex);
Console.Write(ex.Message);
}
finally
{
if (bthSocket != null)
{
bthSocket.Close();
}
device = null;
adapter = null;
}
}
}
