116 lines
4.5 KiB
C#
116 lines
4.5 KiB
C#
#region License
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/*
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* CloseStatusCode.cs
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*
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* The MIT License
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*
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* Copyright (c) 2012-2015 sta.blockhead
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#endregion
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using System;
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namespace WebSocketSharp
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{
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/// <summary>
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/// Indicates the status code for the WebSocket connection close.
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/// </summary>
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/// <remarks>
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/// <para>
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/// The values of this enumeration are defined in
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/// <see href="http://tools.ietf.org/html/rfc6455#section-7.4">Section 7.4</see> of RFC 6455.
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/// </para>
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/// <para>
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/// "Reserved value" must not be set as a status code in a connection close frame by
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/// an endpoint. It's designated for use in applications expecting a status code to
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/// indicate that the connection was closed due to the system grounds.
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/// </para>
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/// </remarks>
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public enum CloseStatusCode : ushort
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{
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/// <summary>
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/// Equivalent to close status 1000. Indicates normal close.
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/// </summary>
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Normal = 1000,
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/// <summary>
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/// Equivalent to close status 1001. Indicates that an endpoint is going away.
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/// </summary>
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Away = 1001,
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/// <summary>
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/// Equivalent to close status 1002. Indicates that an endpoint is terminating
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/// the connection due to a protocol error.
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/// </summary>
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ProtocolError = 1002,
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/// <summary>
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/// Equivalent to close status 1003. Indicates that an endpoint is terminating
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/// the connection because it has received a type of data that it cannot accept.
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/// </summary>
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UnsupportedData = 1003,
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/// <summary>
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/// Equivalent to close status 1004. Still undefined. A Reserved value.
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/// </summary>
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Undefined = 1004,
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/// <summary>
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/// Equivalent to close status 1005. Indicates that no status code was actually present.
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/// A Reserved value.
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/// </summary>
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NoStatus = 1005,
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/// <summary>
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/// Equivalent to close status 1006. Indicates that the connection was closed abnormally.
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/// A Reserved value.
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/// </summary>
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Abnormal = 1006,
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/// <summary>
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/// Equivalent to close status 1007. Indicates that an endpoint is terminating
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/// the connection because it has received a message that contains data that
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/// isn't consistent with the type of the message.
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/// </summary>
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InvalidData = 1007,
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/// <summary>
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/// Equivalent to close status 1008. Indicates that an endpoint is terminating
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/// the connection because it has received a message that violates its policy.
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/// </summary>
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PolicyViolation = 1008,
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/// <summary>
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/// Equivalent to close status 1009. Indicates that an endpoint is terminating
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/// the connection because it has received a message that is too big to process.
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/// </summary>
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TooBig = 1009,
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/// <summary>
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/// Equivalent to close status 1010. Indicates that a client is terminating
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/// the connection because it has expected the server to negotiate one or more extension,
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/// but the server didn't return them in the handshake response.
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/// </summary>
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MandatoryExtension = 1010,
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/// <summary>
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/// Equivalent to close status 1011. Indicates that a server is terminating
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/// the connection because it has encountered an unexpected condition that
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/// prevented it from fulfilling the request.
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/// </summary>
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ServerError = 1011,
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/// <summary>
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/// Equivalent to close status 1015. Indicates that the connection was closed
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/// due to a failure to perform a TLS handshake. A Reserved value.
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/// </summary>
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TlsHandshakeFailure = 1015
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}
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}
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