internal static NSData NSDataFromDescription(string hexString)
{
NSMutableData data = new NSMutableData();
byte[] hexAsBytes = new byte[hexString.Length / 2];
for (int index = 0; index < hexAsBytes.Length; index++)
{
hexAsBytes[index] = Convert.ToByte(hexString.Substring(index * 2, 2), 16);
}
data.AppendBytes(hexAsBytes);
return(data);
}
internal static NSData NSDataFromDescription(string hexString)
{
hexString = hexString.Trim('<', '>').Replace(" ", string.Empty);
NSMutableData data = new NSMutableData();
byte[] hexAsBytes = new byte[hexString.Length / 2];
for (int index = 0; index < hexAsBytes.Length; index++)
{
string byteValue = hexString.Substring(index * 2, 2);
hexAsBytes[index] = byte.Parse(byteValue, NumberStyles.HexNumber, CultureInfo.InvariantCulture);
}
data.AppendBytes(hexAsBytes);
return(data);
}
public unsafe static NSData ToNSData(this IStream stream)
{
var data = new NSMutableData();
byte[] buffer = new byte[32768];
while (true)
{
ulong read;
stream.Read(buffer, buffer.Length, (IntPtr)(&read));
if (read == 0)
return(data);
fixed(byte *value = &buffer[0])
data.AppendBytes((IntPtr)(void *)value, (nuint)read);
}
}
void ReadData()
{
nuint bufferSize = 128;
byte[] buffer = new byte[bufferSize];
while (_session.InputStream.HasBytesAvailable())
{
nint bytesRead = _session.InputStream.Read(buffer, bufferSize);
if (_readData == null)
{
_readData = new NSMutableData();
}
_readData.AppendBytes(buffer, 0, bytesRead);
Console.WriteLine(buffer);
}
NSNotificationCenter.DefaultCenter.PostNotificationName(SessionDataReceivedNotification, this);
}
//Download File
public void DownloadFile(CRCloudMetaData metaData)
{
new System.Threading.Thread(new System.Threading.ThreadStart(() =>
{
InvokeOnMainThread(() =>
{
CloudStorageLogic cloudStorageLogic = new CloudStorageLogic();
NSInputStream inputStream = cloudStorageLogic.DownloadFileWithPath(_cloudStorage, metaData.Path);
NSMutableData data = new NSMutableData();
inputStream.Open();
var int32Value = metaData.Size.Int32Value;
var intValue = metaData.Size.NIntValue;
var buffer = new byte[1024];
while (inputStream.HasBytesAvailable())
{
var len = inputStream.Read(buffer, 1024);
data.AppendBytes(buffer);
}
if (inputStream.HasBytesAvailable() == false)
{
inputStream.Close();
var documents = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
var bytes = data.Bytes;
string localFilename = metaData.Name;
string localPath = Path.Combine(documents, localFilename);
byte[] managedArray = new byte[intValue];
Marshal.Copy(bytes, managedArray, 0, int32Value);
File.WriteAllBytes(localPath, managedArray);
helper.Alert("Download Completed", "File downloaded and saved to file sharing", _controller);
}
});
})).Start();
}
NSData NSDataFromDescription(string hexString)
{
hexString = hexString.Trim('<', '>').Replace(" ", string.Empty);
NSMutableData data = new NSMutableData();
byte[] hexAsBytes = new byte[hexString.Length / 2];
for (int index = 0; index < hexAsBytes.Length; index++)
{
string byteValue = hexString.Substring(index * 2, 2);
hexAsBytes[index] = byte.Parse(byteValue, NumberStyles.HexNumber, CultureInfo.InvariantCulture);
}
data.AppendBytes(hexAsBytes);
return data;
}