/// <summary>
/// Reads data from the server. Receives the header packet first to know how many bytes to read.
/// </summary>
/// <returns>the data received from the server</returns>
private byte[] ReadMessage()
{
//we need a byte buffer to store the header
var headerBuffer = new byte[PacketHeader.Size];
//then we read into that buffer
_socket.Receive(headerBuffer, PacketHeader.Size, SocketFlags.None);
//and decode it into a header to know how many bytes we will receive next
var header = PacketHeader.Decode(headerBuffer);
if (header.DataLength <= 0)
{
throw new Exception("Length of header was zero");
}
//we then make a buffer that will receive the data
var dataBuffer = new byte[header.DataLength];
var size = (int)header.DataLength;
var total = 0;
//we might need to receive multiple packets to get all the data
while (total < size)
{
var recv = _socket.Receive(dataBuffer, total, size - total, SocketFlags.None);
if (recv == 0)
{
break;
//maybe should handle this differently?
}
total += recv;
}
return(dataBuffer);
}
/// <summary>
/// Reads data from the server. Receives the header packet first to know how many bytes to read.
/// </summary>
/// <returns>the data received from the server</returns>
private byte[] ReadMessage()
{
//we need a byte buffer to store the header
var headerBuffer = new byte[PacketHeader.Size];
//then we read into that buffer
_socket.Receive(headerBuffer, PacketHeader.Size, SocketFlags.None);
//and decode it into a header to know how many bytes we will receive next
var header = PacketHeader.Decode(headerBuffer);
if (header.DataLength <= 0)
{
throw new Exception("Length of header was zero");
}
//we then make a buffer that will receive the data
var dataBuffer = new byte[header.DataLength];
if (_socket.Receive(dataBuffer, (int)header.DataLength, SocketFlags.None) != header.DataLength)
{
throw new Exception("Received wrong amount of bytes in " + nameof(ReadMessage));
}
return(dataBuffer);
}
/// <summary>
/// Reads data from the server. Receives the header packet first to know how many bytes to read.
/// </summary>
/// <returns>the data received from the server</returns>
private byte[] ReadMessage()
{
//we need a byte buffer to store the header
var headerBuffer = new byte[PacketHeader.Size];
//then we read into that buffer
_socket.Receive(headerBuffer, PacketHeader.Size, SocketFlags.None);
//and decode it into a header to know how many bytes we will receive next
var header = PacketHeader.Decode(headerBuffer);
if (header.DataLength <= 0)
{
throw new IOException("Length of header was zero");
}
//we then make a buffer that will receive the data
var dataBuffer = new byte[header.DataLength];
var received = _socket.ReceiveFull(dataBuffer);
if (received < dataBuffer.Length)
{
throw new IOException($"Received {received} bytes, expected {dataBuffer.Length}.");
}
return(dataBuffer);
}
