public Task SendText(string message)
{
int ret = WebSocketSendText(this.instanceId, message);
if (ret < 0)
{
throw WebSocketHelpers.GetErrorMessageFromCode(ret, null);
}
return(Task.CompletedTask);
}
public Task Send(byte[] data)
{
int ret = WebSocketSend(this.instanceId, data, data.Length);
if (ret < 0)
{
throw WebSocketHelpers.GetErrorMessageFromCode(ret, null);
}
return(Task.CompletedTask);
}
public Task Close(WebSocketCloseCode code = WebSocketCloseCode.Normal, string reason = null)
{
int ret = WebSocketClose(this.instanceId, (int)code, reason);
if (ret < 0)
{
throw WebSocketHelpers.GetErrorMessageFromCode(ret, null);
}
return(Task.CompletedTask);
}
public Task Connect()
{
int ret = WebSocketConnect(this.instanceId);
if (ret < 0)
{
throw WebSocketHelpers.GetErrorMessageFromCode(ret, null);
}
return(Task.CompletedTask);
}
public void DelegateOnCloseEvent(int closeCode)
{
this.OnClose?.Invoke(WebSocketHelpers.ParseCloseCodeEnum(closeCode));
}
public async Task Receive()
{
WebSocketCloseCode closeCode = WebSocketCloseCode.Abnormal;
await new WaitForBackgroundThread();
ArraySegment <byte> buffer = new ArraySegment <byte>(new byte[8192]);
try
{
while (m_Socket.State == System.Net.WebSockets.WebSocketState.Open)
{
if (m_CancellationToken.IsCancellationRequested)
{
break;
}
WebSocketReceiveResult result = null;
using (var ms = new MemoryStream())
{
do
{
result = await m_Socket.ReceiveAsync(buffer, m_CancellationToken);
ms.Write(buffer.Array, buffer.Offset, result.Count);
}while (!result.EndOfMessage);
ms.Seek(0, SeekOrigin.Begin);
if (result.MessageType == WebSocketMessageType.Text)
{
m_MessageListMutex.WaitOne();
m_MessageList.Add(ms.ToArray());
m_MessageListMutex.ReleaseMutex();
}
else if (result.MessageType == WebSocketMessageType.Binary)
{
m_MessageListMutex.WaitOne();
m_MessageList.Add(ms.ToArray());
m_MessageListMutex.ReleaseMutex();
}
else if (result.MessageType == WebSocketMessageType.Close)
{
await Close();
closeCode = WebSocketHelpers.ParseCloseCodeEnum((int)result.CloseStatus);
break;
}
}
}
}
catch (Exception e)
{
Debug.Log("Exception while waiting for messages: " + e.Message);
m_TokenSource.Cancel();
m_TokenSource = null;
}
finally
{
await new WaitForUpdate();
OnClose?.Invoke(closeCode);
}
}
