TimeoutPolicy.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
 
namespace NeuroAccessMaui.UI.MVVM.Policies
{
    sealed class TimeoutPolicy : IAsyncPolicy
    {
        private readonly TimeSpan timeout;
        public TimeoutPolicy(TimeSpan t) => this.timeout = t;
 
        public async Task ExecuteAsync(Func<CancellationToken, Task> action, CancellationToken ct)
        {
            using CancellationTokenSource Linked = CancellationTokenSource.CreateLinkedTokenSource(ct);
            Linked.CancelAfter(this.timeout);
            await action(Linked.Token);
        }
 
        public async Task<T> ExecuteAsync<T>(Func<CancellationToken, Task<T>> action, CancellationToken ct)
        {
            using CancellationTokenSource Linked = CancellationTokenSource.CreateLinkedTokenSource(ct);
            Linked.CancelAfter(this.timeout);
            return await action(Linked.Token);
        }
    }
}