public static async Task<byte[]> ReadAsync(this IDataLayer layer, int length, CancellationToken cancellationToken, WebSocketErrorCode errorCode)
{
var buffer = new byte[length];
var read = await layer.ReadAsync(buffer, 0, buffer.Length, cancellationToken);
if (read != buffer.Length)
throw new WebSocketException(errorCode);
return buffer;
}
public static string GetDescription(this WebSocketErrorCode errorCode)
{
var description = ErrorCodes.ResourceManager.GetString(errorCode.ToString());
if (!string.IsNullOrEmpty(description))
{
return(description);
}
description = errorCode.ToString();
return(description);
}
public static async Task<byte[]> ReadAsync(this IDataLayer layer, int length, CancellationToken cancellationToken, WebSocketErrorCode errorCode)
{
var buffer = new byte[length];
var read = 0;
while (read < length && !cancellationToken.IsCancellationRequested)
{
var chunkOffset = read;
var chunkLength = length - chunkOffset;
var chunkSize = await layer.ReadAsync(buffer, chunkOffset, chunkLength, cancellationToken);
if (chunkSize == 0)
{
break;
}
read += chunkSize;
}
if (read != buffer.Length)
throw new WebSocketException(errorCode);
return buffer;
}
public Task CloseAsync(WebSocketErrorCode errorCode)
{
return TaskAsyncHelper.Empty;
}
public static async Task <byte[]> ReadAsync(this IDataLayer layer, int length, CancellationToken cancellationToken, WebSocketErrorCode errorCode)
{
var buffer = new byte[length];
var read = 0;
while (read < length && !cancellationToken.IsCancellationRequested)
{
var chunkOffset = read;
var chunkLength = length - chunkOffset;
var chunkSize = await layer.ReadAsync(buffer, chunkOffset, chunkLength, cancellationToken);
if (chunkSize == 0)
{
break;
}
read += chunkSize;
}
if (read != buffer.Length)
{
throw new WebSocketException(errorCode);
}
return(buffer);
}
public virtual Task CloseAsync(WebSocketErrorCode errorCode)
{
_state = WebSocketState.Closed;
_tcp.Dispose();
return(TaskAsyncHelper.Empty);
}
public WebSocketException(WebSocketErrorCode code)
: this(code, (string)null)
{
_errorCode = code;
}
public WebSocketException(WebSocketErrorCode code, string message, Exception innerException)
: base(message ?? code.GetDescription(), innerException)
{
_errorCode = code;
}
public WebSocketException(WebSocketErrorCode code, Exception innerException)
: this(code, null, innerException)
{
_errorCode = code;
}
public virtual Task CloseAsync(WebSocketErrorCode errorCode)
{
_state = WebSocketState.Closed;
_tcp.Dispose();
return TaskAsyncHelper.Empty;
}
public WebSocketException(WebSocketErrorCode code)
: this(code, (string)null)
{
_errorCode = code;
}
public WebSocketException(WebSocketErrorCode code, string message, Exception innerException)
: base(message ?? code.GetDescription(), innerException)
{
_errorCode = code;
}
public WebSocketException(WebSocketErrorCode code, Exception innerException)
: this(code, null, innerException)
{
_errorCode = code;
}
