dev-npgsql/npgsql: Npgsql is the .NET data provider for PostgreSQL.

src/Npgsql/Util/ManualResetValueTaskSource.cs

22 строки1 KB

Shay Rojansky

Multiplexing and pool rewrite

16 июн 2020, 20:03

16 июн 2020, 20:034bd4115

using System;
using System.Threading.Tasks.Sources;

namespace Npgsql.Util
{
    sealed class ManualResetValueTaskSource<T> : IValueTaskSource<T>, IValueTaskSource
    {
        ManualResetValueTaskSourceCore<T> _core; // mutable struct; do not make this readonly

        public bool RunContinuationsAsynchronously { get => _core.RunContinuationsAsynchronously; set => _core.RunContinuationsAsynchronously = value; }
        public short Version => _core.Version;
        public void Reset() => _core.Reset();
        public void SetResult(T result) => _core.SetResult(result);
        public void SetException(Exception error) => _core.SetException(error);

        public T GetResult(short token) => _core.GetResult(token);
        void IValueTaskSource.GetResult(short token) => _core.GetResult(token);
        public ValueTaskSourceStatus GetStatus(short token) => _core.GetStatus(token);
        public void OnCompleted(Action<object?> continuation, object? state, short token, ValueTaskSourceOnCompletedFlags flags)
            => _core.OnCompleted(continuation, state, token, flags);
    }
}