public ThreadPool()
{
_taskProc = MyTaskProc;
GC.KeepAlive(_taskProc);
_pool = Sdk.ThreadPool.Create_HP_ThreadPool();
if (_pool == IntPtr.Zero)
{
throw new InitializationException("创建线程池对象失败");
}
}
private void ThreadProc()
{
try
{
TaskProc?.Invoke();
Success = true;
}
catch (Exception e)
{
Error = e.Message;
Success = false;
}
}
public static extern bool HP_ThreadPool_Submit(IntPtr pThreadPool, TaskProc fnTaskProc, IntPtr pvArg, int dwMaxWait /*= INFINITE*/);
/// <summary>
/// 向线程池提交异步任务
/// </summary>
/// <param name="fnTaskProc">任务处理函数</param>
/// <param name="args">任务参数</param>
/// <param name="maxWait">最大等待时间（毫秒，默认：INFINITE即-1，一直等待）</param>
/// <returns>TRUE -- 成功,FALSE -- 失败，可通过 SYS_GetLastError() 获取系统错误代码,其中，错误码 #ERROR_DESTINATION_ELEMENT_FULL 表示任务队列已满</returns>
public bool Submit(TaskProc fnTaskProc, IntPtr args, int maxWait = -1)
{
return(ThreadPoolSdk.HP_ThreadPool_Submit(pThreadPool, fnTaskProc, args, maxWait));
}
