/// <summary>
/// Dispatches a synchronous message to a Tizen main loop.
/// </summary>
/// <param name="d"><see cref="System.Threading.SendOrPostCallback"/>The SendOrPostCallback delegate to call.</param>
/// <param name="state"><see cref="System.Object"/>The object passed to the delegate.</param>
/// <remarks>
/// The send method starts a synchronous request to send a message.</remarks>
/// <since_tizen> 3 </since_tizen>
public override void Send(SendOrPostCallback d, object state)
{
var mre = new ManualResetEvent(false);
Exception err = null;
GSourceManager.Post(() =>
{
try
{
d(state);
}
catch (Exception ex)
{
err = ex;
}
finally
{
mre.Set();
}
});
mre.WaitOne();
if (err != null)
{
throw err;
}
}
/// <summary>
/// Dispatches an asynchronous message to a Tizen main loop.
/// </summary>
/// <param name="d"><see cref="System.Threading.SendOrPostCallback"/>The SendOrPostCallback delegate to call.</param>
/// <param name="state"><see cref="System.Object"/>The object passed to the delegate.</param>
/// <remarks>
/// The post method starts an asynchronous request to post a message.</remarks>
/// <since_tizen> 3 </since_tizen>
public override void Post(SendOrPostCallback d, object state)
{
GSourceManager.Post(() =>
{
d(state);
});
}
/// <summary>
/// Dispatches an asynchronous message to the main loop of the CoreApplication.
/// </summary>
/// <param name="runner">The runner callback.</param>
/// <exception cref="ArgumentNullException">Thrown when the runner is null.</exception>
/// <since_tizen> 10 </since_tizen>
public void Post(Action runner)
{
if (runner == null)
{
throw new ArgumentNullException(nameof(runner));
}
GSourceManager.Post(runner, true);
}
/// <summary>
/// Dispatches an asynchronous message to the main loop of the CoreApplication.
/// </summary>
/// <typeparam name="T">The type of the result. </typeparam>
/// <param name="runner">The runner callback.</param>
/// <exception cref="ArgumentNullException">Thrown when the runner is null.</exception>
/// <returns>A task with the result.</returns>
/// <since_tizen> 10 </since_tizen>
public async Task <T> Post <T>(Func <T> runner)
{
if (runner == null)
{
throw new ArgumentNullException(nameof(runner));
}
var task = new TaskCompletionSource <T>();
GSourceManager.Post(() => { task.SetResult(runner()); }, true);
return(await task.Task.ConfigureAwait(false));
}
