/// <summary>
/// 添加任务
/// </summary>
/// <param name="value"></param>
internal void Add(ILinkTask value)
{
value.LinkTaskTicks = AutoCSer.Pub.Stopwatch.ElapsedTicks;
ILinkTask headValue;
do
{
if ((headValue = head) == null)
{
value.NextLinkTask = null;
if (System.Threading.Interlocked.CompareExchange(ref head, value, null) == null)
{
if (System.Threading.Interlocked.CompareExchange(ref isThread, 1, 0) == 0)
{
runThread();
}
return;
}
}
else
{
value.NextLinkTask = headValue;
if (System.Threading.Interlocked.CompareExchange(ref head, value, headValue) == headValue)
{
if (System.Threading.Interlocked.CompareExchange(ref isThread, 1, 0) == 0)
{
runThread();
}
return;
}
}
AutoCSer.Threading.ThreadYield.YieldOnly();
}while (true);
}
/// <summary>
/// 添加任务
/// </summary>
/// <param name="value"></param>
/// <returns></returns>
private int addNullHead(ILinkTask value)
{
if (head != null)
{
System.Threading.Thread.Sleep(0);
}
value.LinkTaskTicks = AutoCSer.Pub.Stopwatch.ElapsedTicks;
ILinkTask headValue;
do
{
if ((headValue = head) == null)
{
value.NextLinkTask = null;
if (System.Threading.Interlocked.CompareExchange(ref head, value, null) == null)
{
if (System.Threading.Interlocked.CompareExchange(ref isThread, 1, 0) == 0)
{
runThread();
}
return(1);
}
AutoCSer.Threading.ThreadYield.YieldOnly();
}
else
{
return(0);
}
}while (true);
}
/// <summary>
/// 线程切换检测
/// </summary>
private static void check()
{
ILinkTask value = Task.head;
if (value != null && LinkTaskConfig.Default.IsCheck(value.LinkTaskTicks))
{
if (isAllTask)
{
if (++taskIndex == tasks.Length)
{
taskIndex = 0;
}
Task = tasks[taskIndex];
}
else
{
try
{
Task = new LinkTask();
tasks[++taskIndex] = Task;
if (taskIndex + 1 == tasks.Length)
{
isAllTask = true;
}
}
catch (Exception error)
{
AutoCSer.Log.Pub.Log.Add(Log.LogType.Error, error);
}
}
}
}
internal void Run()
{
do
{
START:
ILinkTask value = System.Threading.Interlocked.Exchange(ref head, null);
if (value == null)
{
System.Threading.Thread.Sleep(0);
if ((value = System.Threading.Interlocked.Exchange(ref head, null)) == null)
{
//isThread = 0;
System.Threading.Interlocked.Exchange(ref isThread, 0);
if (head != null && System.Threading.Interlocked.CompareExchange(ref isThread, 1, 0) == 0)
{
goto START;
}
return;
}
}
do
{
value = value.SingleRunLinkTask();
}while (value != null);
}while (true);
}
internal bool CheckAdd(ILinkTask value)
{
if (value.NextLinkTask == null)
{
Add(value);
return(true);
}
return(false);
}
internal void Run()
{
do
{
START:
ILinkTask value = System.Threading.Interlocked.Exchange(ref head, null);
if (value == null)
{
System.Threading.Thread.Sleep(0);
if ((value = System.Threading.Interlocked.Exchange(ref head, null)) == null)
{
//isThread = 0;
System.Threading.Interlocked.Exchange(ref isThread, 0);
if (head != null && System.Threading.Interlocked.CompareExchange(ref isThread, 1, 0) == 0)
{
goto START;
}
return;
}
}
do
{
try
{
do
{
value.RunTask(ref value);
}while (value != null);
break;
}
catch (Exception error)
{
AutoCSer.Log.Pub.Log.Add(Log.LogType.Error, error);
}
}while (value != null);
}while (true);
}
/// <summary>
/// 执行任务
/// </summary>
/// <param name="next">下一个任务节点</param>
void ILinkTask.RunTask(ref ILinkTask next)
{
next = LinkNext;
LinkNext = null;
RunTask();
}
