/// <summary>
/// 操作数据
/// </summary>
/// <param name="parameter">短路径操作参数</param>
/// <returns>返回参数</returns>
internal ValueData.Data Operation(ref OperationParameter.ShortPathOperationNode parameter)
{
if (CanWrite)
{
if (parameter.Buffer != null)
{
if (parameter.Identity.Ticks == startTicks)
{
byte[] packet;
Cache.Value.Node node = shortPaths[parameter.Identity.Index].Get(parameter.Identity.Identity, out packet);
if (packet.Length == parameter.Identity.PacketSize)
{
if (node.IsNode)
{
byte[] bufferData = parameter.Buffer.Array.Array;
System.Buffer.BlockCopy(packet, 0, bufferData, parameter.Buffer.Array.Start + OperationParameter.Serializer.HeaderSize, parameter.Identity.PacketSize);
fixed(byte *bufferFixed = bufferData)
{
OperationParameter.NodeParser parser = new OperationParameter.NodeParser(this, parameter.Buffer, bufferFixed);
parser.Read += parameter.Identity.PacketSize;
node.Operation(ref parser);
if (parser.IsOperation)
{
onOperation(parameter.Buffer);
}
else
{
parameter.Buffer.FreeReference();
}
return(parser.ReturnParameter);
}
}
return(new ValueData.Data(ReturnType.NotFoundShortPathNode));
}
}
return(new ValueData.Data(ReturnType.NotFoundShortPath));
}
return(new ValueData.Data(ReturnType.ServerDeSerializeError));
}
return(new ValueData.Data(ReturnType.CanNotWrite));
}
/// <summary>
/// 操作数据
/// </summary>
/// <param name="parameter">短路径操作参数</param>
/// <param name="onOperation"></param>
internal void Operation(ref OperationParameter.ShortPathOperationNode parameter, Func <AutoCSer.Net.TcpServer.ReturnValue <ReturnParameter>, bool> onOperation)
{
ReturnType returnType = ReturnType.CanNotWrite;
try
{
if (CanWrite)
{
if (parameter.Buffer != null)
{
returnType = ReturnType.NotFoundShortPath;
if (parameter.Identity.Ticks == startTicks)
{
byte[] packet;
Cache.Value.Node node = shortPaths[parameter.Identity.Index].Get(parameter.Identity.Identity, out packet);
if (packet.Length == parameter.Identity.PacketSize)
{
if (node.IsNode)
{
returnType = ReturnType.Unknown;
byte[] bufferData = parameter.Buffer.Array.Array;
System.Buffer.BlockCopy(packet, 0, bufferData, parameter.Buffer.Array.Start + OperationParameter.Serializer.HeaderSize, parameter.Identity.PacketSize);
fixed(byte *bufferFixed = bufferData)
{
OperationParameter.NodeParser parser = new OperationParameter.NodeParser(this, parameter.Buffer, bufferFixed);
parser.Read += parameter.Identity.PacketSize;
parser.OnReturn = onOperation;
try
{
node.Operation(ref parser);
}
finally
{
if (parser.OnReturn == null)
{
returnType = ReturnType.Success;
}
}
if (parser.IsOperation)
{
this.onOperation(parameter.Buffer);
}
else
{
parameter.Buffer.FreeReference();
}
return;
}
}
else
{
returnType = ReturnType.NotFoundShortPathNode;
}
}
}
}
else
{
returnType = ReturnType.ServerDeSerializeError;
}
}
parameter.Buffer.FreeReference();
}
finally
{
if (returnType != ReturnType.Success)
{
onOperation(new ReturnParameter(returnType));
}
}
}