/// <summary>
/// 释放所有命令
/// </summary>
/// <param name="head"></param>
/// <param name="end"></param>
/// <param name="startIndex"></param>
/// <returns></returns>
internal ClientCommand.CommandBase Free(ClientCommand.CommandBase head, ClientCommand.CommandBase end, int startIndex)
{
DisposeTimeout();
bool isNext = false;
freeEndIndexLock.EnterSleepFlag();
try
{
foreach (CommandLink[] array in arrays)
{
if (isNext)
{
if (array == null)
{
break;
}
for (startIndex = array.Length; startIndex != 0;)
{
ClientCommand.Command command = array[--startIndex].Command;
if (command != null)
{
array[startIndex].Command = null;
if (head == null)
{
head = end = command;
}
else
{
end.LinkNext = command;
end = command;
}
}
}
}
else
{
isNext = true;
do
{
ClientCommand.Command command = array[startIndex].Command;
if (command != null)
{
array[startIndex].Command = null;
if (head == null)
{
head = end = command;
}
else
{
end.LinkNext = command;
end = command;
}
}
}while (++startIndex != array.Length);
}
}
}
finally { freeEndIndexLock.ExitSleepFlag(); }
return(head);
}
/// <summary>
/// 获取客户端命令
/// </summary>
/// <param name="index">客户端命令索引位置</param>
/// <returns>客户端命令</returns>
internal ClientCommand.Command GetCommand(int index)
{
if (keepCallbackCommandIndex == index)
{
return(keepCallbackCommand);
}
ClientCommand.Command command;
int arrayIndex = index >> bitSize;
if (arrayIndex == 0)
{
while (System.Threading.Interlocked.CompareExchange(ref freeEndIndexLock, 1, 0) != 0)
{
AutoCSer.Threading.ThreadYield.YieldOnly();
}
switch (Array[index].Get(commandCount, out command))
{
case 0:
arrays[freeEndIndex >> bitSize][freeEndIndex & arraySizeAnd].Next = index;
freeEndIndex = index;
System.Threading.Interlocked.Exchange(ref freeEndIndexLock, 0);
return(command);
case 1:
System.Threading.Interlocked.Exchange(ref freeEndIndexLock, 0);
keepCallbackCommand = command;
keepCallbackCommandIndex = index;
return(command);
default: System.Threading.Interlocked.Exchange(ref freeEndIndexLock, 0); return(null);
}
}
if (arrayIndex != getArrayIndex)
{
getArray = arrays[getArrayIndex = arrayIndex];
}
int commandIndex = index & arraySizeAnd;
while (System.Threading.Interlocked.CompareExchange(ref freeEndIndexLock, 1, 0) != 0)
{
AutoCSer.Threading.ThreadYield.YieldOnly();
}
switch (getArray[commandIndex].Get(commandCount, out command))
{
case 0:
arrays[freeEndIndex >> bitSize][freeEndIndex & arraySizeAnd].Next = index;
freeEndIndex = index;
System.Threading.Interlocked.Exchange(ref freeEndIndexLock, 0);
return(command);
case 1:
System.Threading.Interlocked.Exchange(ref freeEndIndexLock, 0);
keepCallbackCommand = command;
keepCallbackCommandIndex = index;
return(command);
default: System.Threading.Interlocked.Exchange(ref freeEndIndexLock, 0); return(null);
}
}
internal ClientCommand.Command Pop()
{
ClientCommand.Command value = Head.TryFreeBuildQueue();
if (value != null)
{
Head = value;
return(value);
}
return(null);
}
/// <summary>
/// 释放客户端命令
/// </summary>
/// <param name="command"></param>
/// <param name="nextIndex"></param>
/// <returns></returns>
internal bool Cancel(ClientCommand.Command command, int nextIndex)
{
if (Command == command)
{
Command = null;
Next = nextIndex;
return(true);
}
return(false);
}
internal ClientCommand.Command CheckTimeout(uint timeoutSeconds, int nextIndex)
{
if (Command != null && TimeoutSeconds == timeoutSeconds)
{
ClientCommand.Command command = Command;
Command = null;
Next = nextIndex;
return(command);
}
return(null);
}
/// <summary>
/// 释放所有命令
/// </summary>
/// <param name="head"></param>
/// <param name="end"></param>
/// <param name="startIndex"></param>
/// <returns></returns>
internal ClientCommand.CommandBase Free(ClientCommand.CommandBase head, ClientCommand.CommandBase end, int startIndex)
{
bool isNext = false;
foreach (CommandLink[] array in arrays)
{
if (isNext)
{
if (array == null)
{
break;
}
for (startIndex = array.Length; startIndex != 0;)
{
ClientCommand.Command command = array[--startIndex].Command;
if (command != null)
{
array[startIndex].Command = null;
if (head == null)
{
head = end = command;
}
else
{
end.LinkNext = command;
end = command;
}
}
}
}
else
{
isNext = true;
do
{
ClientCommand.Command command = array[startIndex].Command;
if (command != null)
{
array[startIndex].Command = null;
if (head == null)
{
head = end = command;
}
else
{
end.LinkNext = command;
end = command;
}
}
}while (++startIndex != array.Length);
}
}
return(head);
}
protected void onReceive(ReturnType type)
{
ClientCommand.Command command = CommandPool.GetCommand((int)CommandIndex);
if (command != null)
{
SubArray <byte> data = new SubArray <byte> {
Start = (int)(byte)type
};
command.OnReceive(ref data);
}
}
internal int Get(int nextIndex, out ClientCommand.Command command)
{
command = Command;
if (Command.CommandInfo.IsKeepCallback == 0)
{
Command = null;
Next = nextIndex;
return(0);
}
return(1);
}
protected void onReceive()
{
ClientCommand.Command command = CommandPool.GetCommand((int)CommandIndex);
if (command != null)
{
SubArray <byte> data = new SubArray <byte> {
Array = ReceiveBuffer.Buffer, Start = ReceiveBuffer.StartIndex + receiveIndex, Length = dataSize
};
command.OnReceive(ref data);
}
}
internal int Push(ClientCommand.Command command)
{
//command.LinkNext = null;
AutoCSer.Threading.Interlocked.CompareExchangeYieldOnly(ref pushLock);
int isReadWait = this.isReadWait;
end.LinkNext = command;
end = command;
this.isReadWait = 0;
pushLock = 0;
return(isReadWait);
}
/// <summary>
/// 取消客户端命令
/// </summary>
/// <param name="index"></param>
/// <param name="command"></param>
internal void CancelKeep(int index, ClientCommand.Command command)
{
int arrayIndex = index >> bitSize, commandIndex = index & arraySizeAnd;
freeEndIndexLock.Enter();
if (arrays[arrayIndex][commandIndex].CancelKeep(command, commandCount))
{
arrays[freeEndIndex >> bitSize][freeEndIndex & arraySizeAnd].Next = index;
freeEndIndex = index;
}
freeEndIndexLock.Exit();
}
internal void CancelKeep(ClientCommand.Command command, int commandIndex)
{
ClientSocketSender sender = Sender;
if (sender == null)
{
CommandPool.Cancel(commandIndex, command);
}
else if (sender.IsSocket && CommandPool[commandIndex] == command)
{
CancelKeep(commandIndex);
}
}
/// <summary>
/// 取消客户端命令
/// </summary>
/// <param name="index"></param>
/// <param name="command"></param>
internal void Cancel(int index, ClientCommand.Command command)
{
int arrayIndex = index >> bitSize, commandIndex = index & arraySizeAnd;
while (System.Threading.Interlocked.CompareExchange(ref freeEndIndexLock, 1, 0) != 0)
{
AutoCSer.Threading.ThreadYield.YieldOnly();
}
if (arrays[arrayIndex][commandIndex].Cancel(command, commandCount))
{
arrays[freeEndIndex >> bitSize][freeEndIndex & arraySizeAnd].Next = index;
freeEndIndex = index;
}
System.Threading.Interlocked.Exchange(ref freeEndIndexLock, 0);
}
internal int Get(int nextIndex, out ClientCommand.Command command, ref uint timeoutSeconds)
{
command = Command;
if (Command != null)
{
if (Command.CommandInfo.IsKeepCallback == 0)
{
timeoutSeconds = TimeoutSeconds;
Command = null;
Next = nextIndex;
return(0);
}
return(1);
}
return(2);
}
/// <summary>
/// 添加客户端命令
/// </summary>
/// <param name="command">客户端命令</param>
/// <returns>客户端命令索引位置</returns>
internal int Push(ClientCommand.Command command)
{
int index = freeIndex, arrayIndex = freeIndex >> bitSize;
if (arrayIndex == 0)
{
freeIndex = Array[index].Set(command, timeout == null ? 0 : timeout.TryIncrement(command.CommandInfo.TimeoutSeconds));
}
else
{
if (arrayIndex != pushArrayIndex)
{
pushArray = arrays[pushArrayIndex = arrayIndex];
}
freeIndex = pushArray[index & arraySizeAnd].Set(command, timeout == null ? 0 : timeout.TryIncrement(command.CommandInfo.TimeoutSeconds));
}
return(freeIndex == commandCount?create(index) : index);
}
internal int Push(ClientCommand.Command command)
{
int index = freeIndex, arrayIndex = freeIndex >> bitSize;
if (arrayIndex == 0)
{
freeIndex = Array[index].Set(command);
}
else
{
if (arrayIndex != pushArrayIndex)
{
pushArray = arrays[pushArrayIndex = arrayIndex];
}
freeIndex = pushArray[index & arraySizeAnd].Set(command);
}
return(freeIndex == commandCount?create(index) : index);
}
internal void OnReceive(ref SubBuffer.PoolBufferFull buffer)
{
ClientCommand.Command command = CommandPool.GetCommand((int)CommandIndex);
if (command == null)
{
buffer.Free();
}
else
{
SubArray <byte> data = new SubArray <byte> {
Array = buffer.Buffer, Start = buffer.StartIndex, Length = dataSize
};
try
{
command.OnReceive(ref data);
}
finally { buffer.Free(); }
}
}
/// <summary>
/// TCP 调用客户端回调保持
/// </summary>
/// <param name="command">客户端命令</param>
internal KeepCallback(ClientCommand.Command command)
{
this.command = command;
}
/// <summary>
/// 超时事件
/// </summary>
/// <param name="seconds">超时秒计数</param>
private void onTimeout(uint seconds)
{
int startIndex = ClientCommand.KeepCommand.CommandPoolIndex, index = 0;
ClientCommand.CommandBase head = null, end = null;
freeEndIndexLock.EnterSleepFlag();
try
{
foreach (CommandLink[] array in arrays)
{
if (index != 0)
{
if (array == null)
{
break;
}
for (startIndex = 0; startIndex != array.Length; ++startIndex, ++index)
{
ClientCommand.Command command = array[startIndex].CheckTimeout(seconds, commandCount);
if (command != null)
{
arrays[freeEndIndex >> bitSize][freeEndIndex & arraySizeAnd].Next = index;
freeEndIndex = index;
if (head == null)
{
head = end = command;
}
else
{
end.LinkNext = command;
end = command;
}
}
}
}
else
{
index = array.Length;
do
{
ClientCommand.Command command = array[startIndex].CheckTimeout(seconds, commandCount);
if (command != null)
{
arrays[freeEndIndex >> bitSize][freeEndIndex & arraySizeAnd].Next = startIndex;
freeEndIndex = startIndex;
if (head == null)
{
head = end = command;
}
else
{
end.LinkNext = command;
end = command;
}
}
}while (++startIndex != index);
}
}
}
finally
{
freeEndIndexLock.ExitSleepFlag();
if (head != null)
{
ClientCommand.CommandBase.CancelLink(head, ReturnType.Timeout);
}
client.CallOnTimeout();
}
}
internal void Cancel(int nextIndex)
{
Command = null;
Next = nextIndex;
}
internal int Set(ClientCommand.Command command)
{
Command = command;
return(Next);
}
/// <summary>
/// 命令队列
/// </summary>
/// <param name="command">空闲命令</param>
internal CommandBuildQueue(ClientCommand.Command command) : base(command)
{
}
/// <summary>
/// 获取客户端命令
/// </summary>
/// <param name="index">客户端命令索引位置</param>
/// <returns>客户端命令</returns>
internal ClientCommand.Command GetCommand(int index)
{
if (keepCallbackCommandIndex == index)
{
return(keepCallbackCommand);
}
ClientCommand.Command command;
uint timeoutSeconds = 0;
int arrayIndex = index >> bitSize;
if (arrayIndex == 0)
{
freeEndIndexLock.Enter();
switch (Array[index].Get(commandCount, out command, ref timeoutSeconds))
{
case 0:
arrays[freeEndIndex >> bitSize][freeEndIndex & arraySizeAnd].Next = index;
freeEndIndex = index;
freeEndIndexLock.Exit();
if (timeout != null)
{
timeout.TryDecrement(timeoutSeconds);
}
return(command);
case 1:
freeEndIndexLock.Exit();
keepCallbackCommand = command;
keepCallbackCommandIndex = index;
return(command);
default: freeEndIndexLock.Exit(); return(null);
}
}
if (arrayIndex != getArrayIndex)
{
getArray = arrays[getArrayIndex = arrayIndex];
}
int commandIndex = index & arraySizeAnd;
freeEndIndexLock.Enter();
switch (getArray[commandIndex].Get(commandCount, out command, ref timeoutSeconds))
{
case 0:
arrays[freeEndIndex >> bitSize][freeEndIndex & arraySizeAnd].Next = index;
freeEndIndex = index;
freeEndIndexLock.Exit();
if (timeout != null)
{
timeout.TryDecrement(timeoutSeconds);
}
return(command);
case 1:
freeEndIndexLock.Exit();
keepCallbackCommand = command;
keepCallbackCommandIndex = index;
return(command);
default: freeEndIndexLock.Exit(); return(null);
}
}
internal uint Cancel(int nextIndex)
{
Command = null;
Next = nextIndex;
return(TimeoutSeconds);
}
internal int Set(ClientCommand.Command command, uint timeoutSeconds)
{
Command = command;
TimeoutSeconds = timeoutSeconds;
return(Next);
}
/// <summary>
/// 超时事件
/// </summary>
/// <param name="seconds">超时秒计数</param>
private void onTimeout(uint seconds)
{
int startIndex = ClientCommand.KeepCommand.CommandPoolIndex, index = 0;
ClientCommand.CommandBase head = null, end = null;
while (System.Threading.Interlocked.CompareExchange(ref freeEndIndexLock, 1, 0) != 0)
{
if (isTimeout == 0)
{
AutoCSer.Threading.ThreadYield.YieldOnly();
}
else
{
System.Threading.Thread.Sleep(0);
}
}
try
{
isTimeout = 1;
foreach (CommandLink[] array in arrays)
{
if (index != 0)
{
if (array == null)
{
break;
}
for (startIndex = 0; startIndex != array.Length; ++startIndex, ++index)
{
ClientCommand.Command command = array[startIndex].CheckTimeout(seconds, commandCount);
if (command != null)
{
arrays[freeEndIndex >> bitSize][freeEndIndex & arraySizeAnd].Next = index;
freeEndIndex = index;
if (head == null)
{
head = end = command;
}
else
{
end.LinkNext = command;
end = command;
}
}
}
}
else
{
index = array.Length;
do
{
ClientCommand.Command command = array[startIndex].CheckTimeout(seconds, commandCount);
if (command != null)
{
arrays[freeEndIndex >> bitSize][freeEndIndex & arraySizeAnd].Next = startIndex;
freeEndIndex = startIndex;
if (head == null)
{
head = end = command;
}
else
{
end.LinkNext = command;
end = command;
}
}
}while (++startIndex != index);
}
}
}
finally
{
isTimeout = 0;
System.Threading.Interlocked.Exchange(ref freeEndIndexLock, 0);
if (head != null)
{
ClientCommand.CommandBase.CancelLink(head, ReturnType.Timeout);
}
client.CallOnTimeout();
}
}
/// <summary>
/// 释放所有命令
/// </summary>
/// <param name="head"></param>
/// <param name="end"></param>
/// <param name="startIndex"></param>
/// <returns></returns>
internal ClientCommand.CommandBase Free(ClientCommand.CommandBase head, ClientCommand.CommandBase end, int startIndex)
{
DisposeTimeout();
bool isNext = false;
while (System.Threading.Interlocked.CompareExchange(ref freeEndIndexLock, 1, 0) != 0)
{
if (isTimeout == 0)
{
AutoCSer.Threading.ThreadYield.YieldOnly();
}
else
{
System.Threading.Thread.Sleep(0);
}
}
try
{
foreach (CommandLink[] array in arrays)
{
if (isNext)
{
if (array == null)
{
break;
}
for (startIndex = array.Length; startIndex != 0;)
{
ClientCommand.Command command = array[--startIndex].Command;
if (command != null)
{
array[startIndex].Command = null;
if (head == null)
{
head = end = command;
}
else
{
end.LinkNext = command;
end = command;
}
}
}
}
else
{
isNext = true;
do
{
ClientCommand.Command command = array[startIndex].Command;
if (command != null)
{
array[startIndex].Command = null;
if (head == null)
{
head = end = command;
}
else
{
end.LinkNext = command;
end = command;
}
}
}while (++startIndex != array.Length);
}
}
}
finally { System.Threading.Interlocked.Exchange(ref freeEndIndexLock, 0); }
return(head);
}
