public LineReader(byte[] buffer, WrappedSocket socket, byte[] firstPackge, int index, int length,
Func <string, object, bool> onLineRead, Action <Exception, object> onException,
Action <byte[], int, int, object> onFinish,
Encoding encoding, string delimiter,
object state)
{
if (buffer == null)
{
throw new ArgumentNullException(nameof(buffer));
}
if (socket == null)
{
throw new ArgumentNullException(nameof(socket));
}
if (onLineRead == null)
{
throw new ArgumentNullException(nameof(onLineRead));
}
if (encoding == null)
{
throw new ArgumentNullException(nameof(encoding));
}
if (delimiter == null)
{
throw new ArgumentNullException(nameof(delimiter));
}
if (buffer.Length < length)
{
throw new ArgumentException("Line buffer length can't less than first package length!", nameof(buffer));
}
if (length > 0)
{
if (firstPackge == null)
{
throw new ArgumentNullException(nameof(firstPackge));
}
}
_socket = socket;
_onLineRead = onLineRead;
_onException = onException;
_onFinish = onFinish;
_encoding = encoding;
// _delimiter = delimiter;
_state = state;
// decode delimiter
_delimiterBytes = encoding.GetBytes(delimiter);
if (_delimiterBytes.Length == 0)
{
throw new ArgumentException("Too short!", nameof(delimiter));
}
if (buffer.Length < _delimiterBytes.Length)
{
throw new ArgumentException("Too small!", nameof(buffer));
}
_delimiterSearch = new ByteSearch.SearchTarget(_delimiterBytes);
_lineBuffer = buffer;
if (length > 0)
{
// process first package
if (buffer == firstPackge)
{
_bufferDataIndex = index;
}
else
{
Array.Copy(firstPackge, index, _lineBuffer, 0, length);
}
_bufferDataLength = length;
try
{
NewPackageRecv();
}
catch (Exception ex)
{
OnException(ex);
OnFinish();
}
}
else
{
// start reading
socket.BeginReceive(_lineBuffer, 0, _lineBuffer.Length, 0, ReceiveCallback, 0);
}
}
public LineReader(byte[] buffer, WrappedSocket socket, byte[] firstPackge, int index, int length,
Func<string, object, bool> onLineRead, Action<Exception, object> onException,
Action<byte[], int, int, object> onFinish,
Encoding encoding, string delimiter,
object state)
{
if (buffer == null)
{
throw new ArgumentNullException(nameof(buffer));
}
if (socket == null)
{
throw new ArgumentNullException(nameof(socket));
}
if (onLineRead == null)
{
throw new ArgumentNullException(nameof(onLineRead));
}
if (encoding == null)
{
throw new ArgumentNullException(nameof(encoding));
}
if (delimiter == null)
{
throw new ArgumentNullException(nameof(delimiter));
}
if (buffer.Length < length)
{
throw new ArgumentException("Line buffer length can't less than first package length!", nameof(buffer));
}
if (length > 0)
{
if (firstPackge == null)
{
throw new ArgumentNullException(nameof(firstPackge));
}
}
_socket = socket;
_onLineRead = onLineRead;
_onException = onException;
_onFinish = onFinish;
_encoding = encoding;
// _delimiter = delimiter;
_state = state;
// decode delimiter
_delimiterBytes = encoding.GetBytes(delimiter);
if (_delimiterBytes.Length == 0)
{
throw new ArgumentException("Too short!", nameof(delimiter));
}
if (buffer.Length < _delimiterBytes.Length)
{
throw new ArgumentException("Too small!", nameof(buffer));
}
_delimiterSearch = new ByteSearch.SearchTarget(_delimiterBytes);
_lineBuffer = buffer;
if (length > 0)
{
// process first package
if (buffer == firstPackge)
{
_bufferDataIndex = index;
}
else
{
Array.Copy(firstPackge, index, _lineBuffer, 0, length);
}
_bufferDataLength = length;
try
{
NewPackageRecv();
}
catch (Exception ex)
{
OnException(ex);
OnFinish();
}
}
else
{
// start reading
socket.BeginReceive(_lineBuffer, 0, _lineBuffer.Length, 0, ReceiveCallback, 0);
}
}