/// <summary>
/// 进行指定的事件回调
/// </summary>
/// <param name="sync">true表示同步回调，false则是异步。这仅在启用跨线程调用时有效</param>
/// <param name="handler">事件句柄</param>
/// <param name="client">当前的客户端</param>
/// <param name="args">要回调用的事件数据</param>
static void SendOrPostCallback <T>(bool sync, EventHandler <T> handler, IPMClient client, T args) where T : EventArgs
{
if (handler == null)
{
return;
}
if (EnableThreadContextSynchroization && client.ThreadContext != null)
{
if (sync)
{
client.ThreadContext.Send(_ => handler(client, args), null);
}
else
{
client.ThreadContext.Post(_ => handler(client, args), null);
}
}
else
{
handler(client, args);
}
}
/// <summary>
/// 进行指定的事件回调
/// </summary>
/// <param name="sync">true表示同步回调，false则是异步。这仅在启用跨线程调用时有效</param>
/// <param name="handler">事件句柄</param>
/// <param name="client">当前的客户端</param>
static void SendOrPostCallback(bool sync, EventHandler handler, IPMClient client)
{
if (handler == null)
{
return;
}
if (EnableThreadContextSynchroization && client.ThreadContext != null)
{
if (sync)
{
client.ThreadContext.Send(_ => handler(client, EventArgs.Empty), null);
}
else
{
client.ThreadContext.Post(_ => handler(client, EventArgs.Empty), null);
}
}
else
{
handler(client, EventArgs.Empty);
}
}
/// <summary>
/// 当UDP网络出现错误的时候触发
/// </summary>
/// <param name="client">引发此事件的源对象</param>
/// <param name="e">包含此事件的参数</param>
internal static void OnUdpNetworkError(IPMClient client, EventArgs e)
{
SendOrPostCallback(false, UdpNetworkError, client);
}
/// <summary>
/// 引发 <see cref="TcpThreadFileSystemOperationError" /> 事件
/// </summary>
/// <param name="sender">引发此事件的源对象</param>
/// <param name="ea">包含此事件的参数</param>
internal static void OnTcpThreadFileSystemOperationError(IPMClient sender, FileSystemOperationErrorEventArgs ea)
{
SendOrPostCallback(false, TcpThreadFileSystemOperationError, sender, ea);
}
/// <summary>
/// 触发重新发送事件
/// </summary>
/// <param name="client">引发此事件的源对象</param>
/// <param name="e">包含事件的参数</param>
internal static void OnUdpPackageResend(IPMClient client, PackageSendEventArgs e)
{
SendOrPostCallback(false, UdpPackageResend, client, e);
}
/// <summary>
/// 当事件触发时调用
/// </summary>
/// <param name="client">引发此事件的源对象</param>
/// <param name="e"></param>
internal static void OnUdpIpValidateRequired(IPMClient client, IpValidateRequiredEventArgs e)
{
SendOrPostCallback(false, UdpIpValidateRequired, client, e);
}
/// <summary>
/// 主机消息包被丢弃时，被调用
/// </summary>
/// <param name="client">引发此事件的源对象</param>
/// <param name="e">包含事件的参数</param>
internal static void OnUdpPackageDroped(IPMClient client, NetworkPackageEventArgs e)
{
SendOrPostCallback(false, UdpPackageDroped, client, e);
}