29 lines
1.0 KiB
C#
29 lines
1.0 KiB
C#
// <copyright file="ConnectionExtensions.cs" company="MUnique">
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// Licensed under the MIT License. See LICENSE file in the project root for full license information.
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// </copyright>
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namespace MUnique.OpenMU.Network;
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/// <summary>
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/// Extension methods for <see cref="IConnection"/>.
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/// </summary>
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public static class ConnectionExtensions
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{
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/// <summary>
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/// Sends a message asynchronously.
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/// </summary>
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/// <param name="connection">The connection.</param>
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/// <param name="packetBuilder">The packet builder which writes to the <see cref="IConnection.Output"/> and returns the length of the packet in bytes.</param>
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public static async ValueTask SendAsync(this IConnection connection, Func<int> packetBuilder)
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{
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if (!connection.Connected)
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{
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return;
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}
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using var l = await connection.OutputLock.LockAsync().ConfigureAwait(false);
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var length = packetBuilder();
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connection.Output.Advance(length);
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await connection.Output.FlushAsync().ConfigureAwait(false);
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}
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} |