public NetworkClient()
{
_decompression = new HuffmanDecompression();
_isDecompressionEnabled = false;
_incompletePacket = new PacketChunk(_bufferPool.AcquireBuffer());
_incompleteDecompressionPacket = new PacketChunk(_bufferPool.AcquireBuffer());
_typedHandlers = new List <PacketHandler> [0x100];
_extendedTypedHandlers = new List <PacketHandler> [0x100][];
for (var i = 0; i < _typedHandlers.Length; i++)
{
_typedHandlers[i] = new List <PacketHandler>();
}
}
public NetworkClient()
{
m_Decompression = new HuffmanDecompression();
m_IsDecompressionEnabled = false;
m_IncompletePacket = new PacketChunk(m_BufferPool.AcquireBuffer());
m_IncompleteDecompressionPacket = new PacketChunk(m_BufferPool.AcquireBuffer());
m_TypedHandlers = new List <PacketHandler> [0x100];
m_ExtendedTypedHandlers = new List <PacketHandler> [0x100][];
for (int i = 0; i < m_TypedHandlers.Length; i++)
{
m_TypedHandlers[i] = new List <PacketHandler>();
}
}
public void AcquireBufferTest()
{
string strBufferName = string.Empty; // TODO: 初始化为适当的值
long iInitialCapacity = 0; // TODO: 初始化为适当的值
long iBufferSize = 0; // TODO: 初始化为适当的值
BufferPool target = new BufferPool(strBufferName, iInitialCapacity, iBufferSize); // TODO: 初始化为适当的值
byte[] expected = null; // TODO: 初始化为适当的值
byte[] actual;
actual = target.AcquireBuffer();
Assert.AreEqual(expected, actual);
Assert.Inconclusive("验证此测试方法的正确性。");
}
public void Enqueue(byte[] buffer, int offset, int size)
{
if (buffer == null)
{
throw new ArgumentNullException("buffer");
}
else if (offset < 0)
{
throw new ArgumentOutOfRangeException("offset");
}
else if (size < 0)
{
throw new ArgumentOutOfRangeException("size");
}
else if ((buffer.Length - offset) < size)
{
throw new ArgumentException();
}
position += size;
while (size > 0)
{
if (buffered.buffer == null)
{
// nothing yet buffered
buffered.buffer = bufferPool.AcquireBuffer();
}
var page = buffered.buffer; // buffer page
int pageSpace = page.Length - buffered.length; // available bytes in page
int byteCount = (size > pageSpace ? pageSpace : size); // how many bytes we can copy over
Buffer.BlockCopy(buffer, offset, page, buffered.length, byteCount);
buffered.length += byteCount;
offset += byteCount;
size -= byteCount;
if (buffered.length == page.Length)
{
// page full
Append(buffered);
buffered.buffer = null;
buffered.length = 0;
}
}
}
/// <summary>
///
/// </summary>
/// <param name="newNetState"></param>
internal static void NetState_InitializeNetState(NetState newNetState)
{
if (newNetState != null && newNetState.EncoderSeed == null && newNetState.ExtendData == null)
{
// 初始化客户端加密的数据种子
newNetState.EncoderSeed = m_CryptTableBuffers.AcquireBuffer();
Buffer.BlockCopy(ROSECrypt.Instance().CryptTableBuffer, 0, newNetState.EncoderSeed, 0, ROSECrypt.Instance().CryptTableBuffer.Length);
LoginServerExtendData l_ExtendData = new LoginServerExtendData();
newNetState.ExtendData = l_ExtendData;
}
else
{
Debug.WriteLine("ProcessNet.NetState_InitializeNetState(...) - newNetState != null && newNetState.Seed == null && newNetState.ExtendData == null error!");
}
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="eventArgs"></param>
private void ReceiveFromZoneClusterServer(object sender, ProcessMessageBlockAtClientEventArgs eventArgs)
{
if (m_NetState == null)
{
Debug.WriteLine("ZoneExtendData.SocketClient_ProcessReceive(...) - m_NetState == null error!");
return;
}
// 获取空数据
byte[] l_PacketBuffer = s_ProcessorBuffers.AcquireBuffer();
{
Marshal.Copy(eventArgs.MessageBlock.ReadPointer(), l_PacketBuffer, 0, eventArgs.MessageBlock.Length);
m_NetState.Send(new BufferPacket(l_PacketBuffer, 0, eventArgs.MessageBlock.Length));
}
s_ProcessorBuffers.ReleaseBuffer(l_PacketBuffer); // 返回内存池
}
private void ConnectionRequestCallback(IAsyncResult ar)
{
if (ar.IsCompleted == false)
{
return;
}
Connection.EndConnect(ar);
if (Connection.Connected == false)
{
Connection = null;
return;
}
mReceiveBuffer = mBuffers.AcquireBuffer();
Connection.Client.BeginReceive(mReceiveBuffer, 0, mReceiveBuffer.Length, SocketFlags.None, OnReceiveCallback, Connection);
}
/// <summary>
///
/// </summary>
/// <param name="newNetState"></param>
internal static void NetState_InitializeNetState(NetState newNetState)
{
if (newNetState != null && newNetState.EncoderSeed == null && newNetState.ExtendData == null)
{
CharServerExtendData l_ExtendData = new CharServerExtendData();
// 初始化客户端加密的数据种子
newNetState.EncoderSeed = m_CryptTableBuffers.AcquireBuffer();
Buffer.BlockCopy(ROSECrypt.Instance().CryptTableBuffer, 0, newNetState.EncoderSeed, 0, ROSECrypt.Instance().CryptTableBuffer.Length);
newNetState.ExtendData = l_ExtendData;
newNetState.EventDisconnect += new DisconnectNetStateEventHandler(CharPacketHandlers.DisconnectNetState);
}
else
{
Debug.WriteLine("ProcessNet.NetState_InitializeNetState(...) - newNetState.Seed != null error!");
}
}
/// <summary>
///
/// </summary>
/// <param name="newNetState"></param>
public static void NetState_InitializeNetState(NetState newNetState)
{
if (newNetState.EncoderSeed == null && newNetState.ExtendData == null)
{
// 初始化客户端加密的数据种子
newNetState.EncoderSeed = m_CryptTableBuffers.AcquireBuffer();
Buffer.BlockCopy(ROSECrypt.Instance().CryptTableBuffer, 0, newNetState.EncoderSeed, 0, ROSECrypt.Instance().CryptTableBuffer.Length);
ROSEMobile l_ROSEMobile = new ROSEMobile();
newNetState.Mobile = l_ROSEMobile;
l_ROSEMobile.Player = true;
l_ROSEMobile.NetState = newNetState;
WorldServerExtendData l_ExtendData = new WorldServerExtendData();
l_ExtendData.ROSEMobile = l_ROSEMobile;
newNetState.ExtendData = l_ExtendData;
}
else
{
Debug.WriteLine("ProcessNet.MessagePump_ProcessReceive(...) - newNetState.Seed != null error!");
}
}
public bool HandleReceive(NetState ns)
{
ByteQueue buffer = ns.Buffer;
if (buffer == null || buffer.Length <= 0)
{
return(true);
}
CConsole.DebugLine("{0}: Incoming Data - {1} Bytes", ns, buffer.Length);
/*
* Packet Analyse/verify && Parsing
*/
lock ( buffer ) {
int length = buffer.Length;
// debug Data
while (length > 0 && ns.Running)
{
short packetID = buffer.GetPacketID();
// debug log
using (TextWriter writer = File.CreateText(AppDomain.CurrentDomain.BaseDirectory + @"\packet_" + DateTime.Now.UnixTimestamp() + ".log")) {
using (MemoryStream ms = new MemoryStream(buffer.ByteBuffer))
Tools.FormatBuffer(writer, ms, (int)ms.Length);
}
CConsole.DebugLine("{0}: packetID {1}, {2} bytes", ns, packetID, length);
PacketHandler handler = PacketHandlers.GetHandler(packetID);
if (handler == null)
{
byte[] data = new byte[length];
length = buffer.Dequeue(data, 0, length);
CConsole.ErrorLine("{0}: no Handler found! Data dispose", ns);
break;
}
CConsole.StatusLine("{0}: Handler found ({1} bytes)! Trigger Callback...", ns, handler.Length);
byte[] packetBuffer;
if (mBufferSize >= handler.Length)
{
packetBuffer = mBuffers.AcquireBuffer();
}
else
{
packetBuffer = new byte[handler.Length];
}
buffer.Dequeue(packetBuffer, 0, handler.Length);
PacketReader r = new PacketReader(packetBuffer, handler.Length, 0);
handler.OnReceive(ns, r);
length = buffer.Length;
if (mBufferSize >= handler.Length)
{
mBuffers.ReleaseBuffer(packetBuffer);
}
} // end while()*/
} // end Lock()
return(true);
}
/// <summary>
///
/// </summary>
/// <param name="netState"></param>
internal static void WorldProcessReceive(object sender, NetStateEventArgs eventArgs)
{
LOGs.WriteLine(LogMessageType.MSG_HACK, "World_ProcessReceive...... 0 = {0}", eventArgs.NetState.ReceiveBuffer.Length);
if (eventArgs.NetState == null)
{
Debug.WriteLine("ProcessNet.World_ProcessReceive(...) - eventArgs.NetState == null error!");
return;
}
ReceiveQueue receiveQueueBuffer = eventArgs.NetState.ReceiveBuffer;
if (receiveQueueBuffer == null)
{
Debug.WriteLine("ProcessNet.World_ProcessReceive(...) - receiveQueueBuffer == null error!");
return;
}
WorldExtendData extendData = eventArgs.NetState.GetComponent <WorldExtendData>(WorldExtendData.COMPONENT_ID);
if (extendData == null)
{
Debug.WriteLine("ProcessNet.World_ProcessReceive(...) - extendData == null error!");
return;
}
if (receiveQueueBuffer.Length < extendData.ProcessReceiveData.Remaining)
{
// 等待数据包的完整(Remaining 默认的大小为WORLD_HEAD_SIZE)
return;
}
long iReceiveBufferLength = receiveQueueBuffer.Length; // 隔段时间就会有数据过来，所以可以不用锁定的，锁定了也没用,很难保证多线程中处理了所有的数据(指 Length)
while (iReceiveBufferLength >= extendData.ProcessReceiveData.Remaining)
{
if (extendData.ProcessReceiveData.PacketBuffer == null) // 如果空 代表是需要获取新的数据包和包头(Remaining == WORLD_HEAD_SIZE)
{
// 获取空数据
byte[] packetBuffer = s_ProcessorBuffers.AcquireBuffer();
// 获取数据包头的内容
long iReturnPacketHeadSize = receiveQueueBuffer.Dequeue(ref packetBuffer, 0, WORLD_HEAD_SIZE);
// 获取的数据不相同
if (iReturnPacketHeadSize != WORLD_HEAD_SIZE)
{
Debug.WriteLine("ProcessNet.World_ProcessReceive(...) - iReturnPacketHeadSize != WORLD_HEAD_SIZE error!");
// 返回内存池
s_ProcessorBuffers.ReleaseBuffer(packetBuffer);
eventArgs.NetState.Dispose(); // 断开
return;
}
IPacketEncoder packetEncoder = eventArgs.NetState.PacketEncoder as IPacketEncoder;
if (packetEncoder == null)
{
Debug.WriteLine("ProcessNet.World_ProcessReceive(...) - packetEncoder == null error!");
// 返回内存池
s_ProcessorBuffers.ReleaseBuffer(packetBuffer);
eventArgs.NetState.Dispose(); // 断开
return;
}
// 解密数据包头
long iClientPacketHeader = WORLD_HEAD_SIZE;
packetEncoder.DecodeIncomingPacket(eventArgs.NetState, ref packetBuffer, ref iClientPacketHeader);
// 给出数据信息头
WOWClientPacketHeader clientPacketHeader = WOWClientPacketHeader.GetClientPacketHeader(packetBuffer);
int iRemaining = clientPacketHeader.PacketSize - 4; // -4 是代表剩余的数据包大小(为什么不是减6呢？)
if (receiveQueueBuffer.Length < iRemaining)
{
// 等待数据包的完整
{
extendData.ProcessReceiveData.PacketBuffer = packetBuffer;
extendData.ProcessReceiveData.Remaining = (uint)iRemaining;
return;
}
}
// 获取信息包数据的剩余内容
long iReturnPacketSize = receiveQueueBuffer.Dequeue(ref packetBuffer, WORLD_HEAD_SIZE, iRemaining /*获取剩余数据包大小的字节数*/);
// 获取的数据不相同
if (iReturnPacketSize != iRemaining)
{
Debug.WriteLine("ProcessNet.World_ProcessReceive(...) - iReturnPacketSize != iRemaining error!");
// 返回内存池
s_ProcessorBuffers.ReleaseBuffer(packetBuffer);
eventArgs.NetState.Dispose(); // 断开
return;
}
// 获取包的全部长度
long iPacketFullLength = iRemaining + WORLD_HEAD_SIZE;
// 读取的数据包
PacketReader packetReader = new PacketReader(packetBuffer, iPacketFullLength, WORLD_HEAD_SIZE /*包的ID大小-4个字节、长度大小-2个字节, 6个字节跳过*/);
//////////////////////////////////////////////////////////////////////////
// 输出信息包的日志
//////////////////////////////////////////////////////////////////////////
ProcessNet.LogServerPack(packetBuffer, iPacketFullLength, "World_In_Packets.log", eventArgs.NetState.ToString(), clientPacketHeader.PacketID, WordOpCodeName.GetWordOpCodeName(clientPacketHeader.PacketID));
//////////////////////////////////////////////////////////////////////////
// 获取处理数据包的实例
PacketHandler packetHandler = ProcessServer.WorldPacketHandlers.GetHandler(clientPacketHeader.PacketID);
if (packetHandler == null) // 说明还没有解开当前的数据包内容
{
//////////////////////////////////////////////////////////////////////////
// 输出未知信息包的日志
//////////////////////////////////////////////////////////////////////////
ProcessNet.LogServerPack(packetBuffer, iPacketFullLength, "World_In_Unknown_Packets.log", eventArgs.NetState.ToString(), clientPacketHeader.PacketID, WordOpCodeName.GetWordOpCodeName(clientPacketHeader.PacketID));
//////////////////////////////////////////////////////////////////////////
// 返回内存池
s_ProcessorBuffers.ReleaseBuffer(packetBuffer);
// 获取剩下的数据长度
iReceiveBufferLength = receiveQueueBuffer.Length;
continue;
}
// 当前需处理的数据包的大小
long iPacketHandlerLength = packetHandler.Length;
if (iPacketHandlerLength > iPacketFullLength) // 包需求的数据大小大于得到的数据大小
{
// 返回内存池
s_ProcessorBuffers.ReleaseBuffer(packetBuffer);
eventArgs.NetState.Dispose(); // 断开
return;
}
// 处理数据
packetHandler.OnReceive(eventArgs.NetState, packetReader);
// 返回内存池
s_ProcessorBuffers.ReleaseBuffer(packetBuffer);
// 获取剩下的数据长度
iReceiveBufferLength = receiveQueueBuffer.Length;
}
else //已有数据包头获取剩余数据
{
byte[] packetBuffer = extendData.ProcessReceiveData.PacketBuffer;
// 获取信息包数据的剩余内容
long iReturnPacketSize = receiveQueueBuffer.Dequeue(ref packetBuffer, WORLD_HEAD_SIZE, extendData.ProcessReceiveData.Remaining /*获取剩余数据包大小的字节数*/);
// 获取的数据不相同
if (iReturnPacketSize != extendData.ProcessReceiveData.Remaining)
{
Debug.WriteLine("ProcessNet.World_ProcessReceive(...) - iReturnPacketSize != Remaining error!");
// 恢复原始数据状态
extendData.ProcessReceiveData.PacketBuffer = null;
extendData.ProcessReceiveData.Remaining = WORLD_HEAD_SIZE;
// 返回内存池
s_ProcessorBuffers.ReleaseBuffer(packetBuffer);
eventArgs.NetState.Dispose(); // 断开
return;
}
// 获取包的全部长度
long iPacketFullLength = extendData.ProcessReceiveData.Remaining + WORLD_HEAD_SIZE;
// 读取的数据包
PacketReader packetReader = new PacketReader(extendData.ProcessReceiveData.PacketBuffer, iPacketFullLength, WORLD_HEAD_SIZE /*包的ID大小-4个字节、长度大小-2个字节, 6个字节跳过*/);
// 给出数据信息头
WOWClientPacketHeader clientPacketHeader = WOWClientPacketHeader.GetClientPacketHeader(extendData.ProcessReceiveData.PacketBuffer);
//////////////////////////////////////////////////////////////////////////
// 输出信息包的日志
//////////////////////////////////////////////////////////////////////////
ProcessNet.LogServerPack(packetBuffer, iPacketFullLength, "World_In_Packets.log", eventArgs.NetState.ToString(), clientPacketHeader.PacketID, WordOpCodeName.GetWordOpCodeName(clientPacketHeader.PacketID));
//////////////////////////////////////////////////////////////////////////
// 获取处理数据包的实例
PacketHandler packetHandler = ProcessServer.WorldPacketHandlers.GetHandler(clientPacketHeader.PacketID);
if (packetHandler == null) // 说明还没有解开当前的数据包内容
{
//////////////////////////////////////////////////////////////////////////
// 输出未知信息包的日志
//////////////////////////////////////////////////////////////////////////
ProcessNet.LogServerPack(packetBuffer, iPacketFullLength, "World_In_Unknown_Packets.log", eventArgs.NetState.ToString(), clientPacketHeader.PacketID, WordOpCodeName.GetWordOpCodeName(clientPacketHeader.PacketID));
//////////////////////////////////////////////////////////////////////////
// 恢复原始数据状态
extendData.ProcessReceiveData.PacketBuffer = null;
extendData.ProcessReceiveData.Remaining = WORLD_HEAD_SIZE;
// 返回内存池
s_ProcessorBuffers.ReleaseBuffer(packetBuffer);
// 获取剩下的数据长度
iReceiveBufferLength = receiveQueueBuffer.Length;
continue;
}
// 当前需处理的数据包的大小
long iPacketHandlerLength = packetHandler.Length;
if (iPacketHandlerLength > iPacketFullLength) // 包需求的数据大小大于得到的数据大小
{
// 恢复原始数据状态
extendData.ProcessReceiveData.PacketBuffer = null;
extendData.ProcessReceiveData.Remaining = WORLD_HEAD_SIZE;
// 返回内存池
s_ProcessorBuffers.ReleaseBuffer(packetBuffer);
eventArgs.NetState.Dispose(); // 断开
return;
}
// 处理数据
packetHandler.OnReceive(eventArgs.NetState, packetReader);
// 返回内存池
s_ProcessorBuffers.ReleaseBuffer(extendData.ProcessReceiveData.PacketBuffer);
// 恢复原始数据状态
extendData.ProcessReceiveData.PacketBuffer = null;
extendData.ProcessReceiveData.Remaining = WORLD_HEAD_SIZE;
// 获取剩下的数据长度
iReceiveBufferLength = receiveQueueBuffer.Length;
}
}
}
/// <summary>
///
/// </summary>
/// <param name="netState"></param>
internal static void RealmProcessReceive(object sender, NetStateEventArgs eventArgs)
{
LOGs.WriteLine(LogMessageType.MSG_HACK, "Realm_ProcessReceive......= {0}", eventArgs.NetState.ReceiveBuffer.Length);
if (eventArgs.NetState == null)
{
Debug.WriteLine("ProcessNet.Realm_ProcessReceive(...) - eventArgs.NetState == null error!");
return;
}
ReceiveQueue receiveQueueBuffer = eventArgs.NetState.ReceiveBuffer;
if (receiveQueueBuffer == null)
{
Debug.WriteLine("ProcessNet.Realm_ProcessReceive(...) - receiveQueueBuffer == null error!");
return;
}
if (receiveQueueBuffer.Length < REALM_HEAD_SIZE)
{
// 等待数据包的完整
return;
}
long iReceiveBufferLength = receiveQueueBuffer.Length; // 隔段时间就会有数据过来，所以可以不用锁定的，锁定了也没用,很难保证多线程中处理了所有的数据
while (iReceiveBufferLength >= REALM_HEAD_SIZE)
{
// 获取包的 ID
long iPacketID = receiveQueueBuffer.GetPacketID();
// 获取包的 命令ID长度
long iPacketLength = receiveQueueBuffer.GetPacketLength();
// 获取包的全部长度
long iPacketFullLength = iPacketLength + REALM_HEAD_SIZE;
// 等待数据包的完整
if (iReceiveBufferLength < iPacketFullLength)
{
break;
}
if (iPacketLength > BUFFER_SIZE) // 数据包过大
{
Debug.WriteLine("ProcessNet.Realm_ProcessReceive(...) - iPacketLength > BUFFER_SIZE error!");
eventArgs.NetState.Dispose(); // 断开
return;
}
// 获取空数据
byte[] packetBuffer = s_ProcessorBuffers.AcquireBuffer();
// 获取数据内容
long iReturnPacketSize = receiveQueueBuffer.Dequeue(ref packetBuffer, 0, iPacketFullLength);
// 获取的数据不相同
if (iReturnPacketSize != iPacketFullLength)
{
Debug.WriteLine("ProcessNet.Realm_ProcessReceive(...) - iReturnPacketSize != iPacketFullLength error!");
// 返回内存池
s_ProcessorBuffers.ReleaseBuffer(packetBuffer);
eventArgs.NetState.Dispose(); // 断开
return;
}
//////////////////////////////////////////////////////////////////////////
// 输出信息包的日志
//////////////////////////////////////////////////////////////////////////
ProcessNet.LogServerPack(packetBuffer, iPacketFullLength, "Realm_In_Packets.log", eventArgs.NetState.ToString(), iPacketID, RealmOpCodeName.GetRealmOpCodeName(iPacketID));
//////////////////////////////////////////////////////////////////////////
// 读取的数据包
PacketReader packetReader = new PacketReader(packetBuffer, iPacketFullLength, REALM_HEAD_SIZE /*包的ID大小-1个字节、长度大小-2个字节, 3个字节跳过*/);
// 获取处理数据包的实例
PacketHandler packetHandler = ProcessServer.RealmPacketHandlers.GetHandler(iPacketID);
if (packetHandler == null) // 说明还没有解开当前的数据包内容
{
//////////////////////////////////////////////////////////////////////////
// 输出信息包的日志
//////////////////////////////////////////////////////////////////////////
ProcessNet.LogServerPack(packetBuffer, iPacketFullLength, "Realm_Unknown_Packets.log", eventArgs.NetState.ToString(), iPacketID, RealmOpCodeName.GetRealmOpCodeName(iPacketID));
//////////////////////////////////////////////////////////////////////////
// 返回内存池
s_ProcessorBuffers.ReleaseBuffer(packetBuffer);
// 获取剩下的数据长度
iReceiveBufferLength = receiveQueueBuffer.Length;
continue;
}
// 当前需处理的数据包的大小
long iPacketHandlerLength = packetHandler.Length;
if (iPacketHandlerLength > iReturnPacketSize) // 包需求的数据大小大于得到的数据大小
{
// 返回内存池
s_ProcessorBuffers.ReleaseBuffer(packetBuffer);
eventArgs.NetState.Dispose(); // 断开
return;
}
// 处理数据
packetHandler.OnReceive(eventArgs.NetState, packetReader);
// 返回内存池
s_ProcessorBuffers.ReleaseBuffer(packetBuffer);
// 获取剩下的数据长度
iReceiveBufferLength = receiveQueueBuffer.Length;
}
}
/// <summary>
///
/// </summary>
/// <param name="netState"></param>
internal static void Zone_ProcessReceive(object sender, NetStateEventArgs eventArgs)
{
LOGs.WriteLine(LogMessageType.MSG_HACK, "ProcessNet.MessagePump_ProcessReceive(...) {0}", Thread.CurrentThread.Name);
if (eventArgs.NetState == null)
{
Debug.WriteLine("ProcessNet.EventDelegateProcessReceive(...) - netState == null error!");
return;
}
ZoneExtendData l_ExtendData = null;
if (eventArgs.NetState.ExtendData == null)
{
Debug.WriteLine("ProcessNet.MessagePump_ProcessReceive(...) - eventArgs.NetState.ExtendData == null error!");
eventArgs.NetState.Dispose(false);
return;
}
else
{
l_ExtendData = eventArgs.NetState.ExtendData as ZoneExtendData;
if (l_ExtendData == null)
{
Debug.WriteLine("ProcessNet.MessagePump_ProcessReceive(...) - l_ExtendData == null error!");
eventArgs.NetState.Dispose(false);
return;
}
}
ReceiveQueue l_ReceiveQueueBuffer = eventArgs.NetState.ReceiveBuffer;
if (l_ReceiveQueueBuffer == null)
{
Debug.WriteLine("ProcessNet.MessagePump_ProcessReceive(...) - byteQueueBuffer == null error!");
return;
}
LOGs.WriteLine(LogMessageType.MSG_HACK, "ProcessNet.MessagePump_ProcessReceive(...) Length = {0},{1}", l_ReceiveQueueBuffer.Length, Thread.CurrentThread.Name);
long l_iReceiveBufferLength = l_ReceiveQueueBuffer.Length; // 隔段时间就会有数据过来，所以可以不用锁定的，锁定了也没用,很难保证多线程中处理了所有的数据
while (l_iReceiveBufferLength > 0)
{
// 获取空数据
byte[] l_PacketBuffer = s_ProcessorBuffers.AcquireBuffer();
// ReceiveQueue内部已经有锁定
long l_iReturnPacketSize = l_ReceiveQueueBuffer.Dequeue(ref l_PacketBuffer, 0, l_iReceiveBufferLength);
// 获取的数据不相同
if (l_iReturnPacketSize != l_iReceiveBufferLength)
{
Debug.WriteLine("ProcessNet.MessagePump_ProcessReceive(...) - iReturnPacketSize != iPacketSize error!");
// 返回内存池
s_ProcessorBuffers.ReleaseBuffer(l_PacketBuffer);
eventArgs.NetState.Dispose(false); // 断开
return;
}
// 发送数据
l_ExtendData.SendToZoneClusterServer(l_PacketBuffer, l_iReturnPacketSize);
// 返回内存池
s_ProcessorBuffers.ReleaseBuffer(l_PacketBuffer);
// 获取剩下的数据长度
l_iReceiveBufferLength = l_ReceiveQueueBuffer.Length;
}
}
public bool HandleReceive(ByteQueue ns)
{
ByteQueue buffer = ns;
if (buffer == null || buffer.Length <= 0)
{
return(true);
}
lock (buffer)
{
int length = buffer.Length;
if (!ns.Sender.Seeded)
{
if (buffer.GetPacketID() == 0xEF)
{
// new packet in client 6.0.5.0 replaces the traditional seed method with a seed packet
// 0xEF = 239 = multicast IP, so this should never appear in a normal seed. So this is backwards compatible with older clients.
ns.Sender.Seeded = true;
}
else if (buffer.Length >= 4)
{
buffer.Dequeue(m_Peek, 0, 4);
int seed = (m_Peek[0] << 24) | (m_Peek[1] << 16) | (m_Peek[2] << 8) | m_Peek[3];
if (seed == 0)
{
Console.WriteLine("Login: {0}: Invalid client detected, disconnecting", ns);
ns.Socket.Dispose();
return(false);
}
ns.Sender.Seed = seed;
ns.Sender.Seeded = true;
length = buffer.Length;
}
else
{
return(true);
}
}
while (length > 0)
{
int packetID = buffer.GetPacketID();
PacketHandler handler = m_PacketsHander.GetHandler(packetID);
if (handler == null)
{
return(false);
}
int packetLength = handler.Length;
if (packetLength <= 0)
{
if (length >= 3)
{
packetLength = buffer.GetPacketLength();
if (packetLength < 3)
{
break;
}
}
else
{
break;
}
}
if (length >= packetLength)
{
byte[] packetBuffer;
if (BufferSize >= packetLength)
{
packetBuffer = m_Buffers.AcquireBuffer();
}
else
{
packetBuffer = new byte[packetLength];
}
packetLength = buffer.Dequeue(packetBuffer, 0, packetLength);
PacketReader r = new PacketReader(packetBuffer, packetLength, handler.Length != 0);
handler.OnReceive(ns, r, ns.Socket);
length = buffer.Length;
if (BufferSize >= packetLength)
{
m_Buffers.ReleaseBuffer(packetBuffer);
}
}
else
{
break;
}
}
}
return(true);
}
/// <summary>
///
/// </summary>
/// <param name="netState"></param>
internal void ListenerProcessReceive(object sender, NetStateEventArgs eventArgs)
{
if (eventArgs.NetState == null)
{
throw new Exception("Domain.ListenerProcessReceive(...) - netState == null error!");
}
if (eventArgs.NetState.ReceiveBuffer == null)
{
throw new Exception("Domain.ListenerProcessReceive(...) - eventArgs.NetState.ReceiveBuffer == null error!");
}
ReceiveQueue receiveQueueBuffer = eventArgs.NetState.ReceiveBuffer;
if (receiveQueueBuffer.Length < PACKAGE_HEAD)
{
// 等待数据包的完整
return;
}
long iReceiveBufferLength = receiveQueueBuffer.Length; // 隔段时间就会有数据过来，所以可以不用锁定的，锁定了也没用,很难保证多线程中处理了所有的数据
while (iReceiveBufferLength >= PACKAGE_HEAD)
{
// ReceiveQueue内部已经有锁定
long iPacketSize = receiveQueueBuffer.GetPacketLength();
if (iPacketSize < PACKAGE_HEAD)
{
LOGs.WriteLine(LogMessageType.MSG_ERROR, "Domain.ListenerProcessReceive(...) - iPacketSize < PACKAGE_HEAD error!");
eventArgs.NetState.Dispose(); // 断开
return;
}
if (iReceiveBufferLength < iPacketSize)
{
// 等待数据包的完整
break;
}
if (iPacketSize > BUFFER_SIZE) // 数据包过大
{
LOGs.WriteLine(LogMessageType.MSG_ERROR, "Domain.ListenerProcessReceive(...) - iPacketSize > BUFFER_SIZE error!");
eventArgs.NetState.Dispose(); // 断开
return;
}
// 获取空数据
byte[] packetBuffer = m_ProcessorBuffers.AcquireBuffer();
// ReceiveQueue内部已经有锁定
long iReturnPacketSize = receiveQueueBuffer.Dequeue(ref packetBuffer, 0, iPacketSize);
// 获取的数据不相同
if (iReturnPacketSize != iPacketSize)
{
LOGs.WriteLine(LogMessageType.MSG_ERROR, "Domain.ListenerProcessReceive(...) - iReturnPacketSize != iPacketSize error!");
// 返回内存池
m_ProcessorBuffers.ReleaseBuffer(packetBuffer);
eventArgs.NetState.Dispose(); // 断开
return;
}
// 读取的数据包
PacketReader packetReader = new PacketReader(packetBuffer, iPacketSize,
PACKAGE_HEAD /*包的长度大小-2个字节、ID大小-2个字节, 4个字节跳过*/,
new EventHandler <PacketIdInfoEventArgs>(this.GetPacketID));
// 获取数据包命令的ID
long iPacketID = packetReader.GetPacketID();
// 获取处理数据包的实例
PacketHandler packetHandler = DomainPacketHandlers.GetHandler(iPacketID);
if (packetHandler == null) // 说明还没有解开当前的数据包内容
{
packetReader.Trace(eventArgs.NetState);
// 返回内存池
m_ProcessorBuffers.ReleaseBuffer(packetBuffer);
// 获取剩下的数据长度
iReceiveBufferLength = receiveQueueBuffer.Length;
continue;
}
// 当前需处理的数据包的大小
long iPacketHandlerLength = packetHandler.Length;
if (iPacketHandlerLength > iReturnPacketSize) // 包需求的数据大小大于得到的数据大小
{
// 返回内存池
m_ProcessorBuffers.ReleaseBuffer(packetBuffer);
eventArgs.NetState.Dispose(); // 断开
return;
}
// 处理数据
packetHandler.OnReceive(eventArgs.NetState, packetReader);
// 返回内存池
m_ProcessorBuffers.ReleaseBuffer(packetBuffer);
// 获取剩下的数据长度
iReceiveBufferLength = receiveQueueBuffer.Length;
}
}
/// <summary>
///
/// </summary>
/// <param name="netState"></param>
internal static void MessagePump_ProcessReceive(object sender, NetStateEventArgs eventArgs)
{
LOGs.WriteLine(LogMessageType.MSG_HACK, "ProcessNet.MessagePump_ProcessReceive(...){0}", Thread.CurrentThread.Name);
if (eventArgs.NetState == null)
{
Debug.WriteLine("ProcessNet.EventDelegateProcessReceive(...) - netState == null error!");
return;
}
ReceiveQueue l_ReceiveQueueBuffer = eventArgs.NetState.ReceiveBuffer;
if (l_ReceiveQueueBuffer == null)
{
Debug.WriteLine("ProcessNet.MessagePump_ProcessReceive(...) - byteQueueBuffer == null error!");
return;
}
LOGs.WriteLine(LogMessageType.MSG_HACK, "ProcessNet.MessagePump_ProcessReceive(...)-Length={0},{1}", l_ReceiveQueueBuffer.Length, Thread.CurrentThread.Name);
if (l_ReceiveQueueBuffer.Length < PACKAGE_HEAD)
{
// 等待数据包的完整
return;
}
long l_iReceiveBufferLength = l_ReceiveQueueBuffer.Length; // 隔段时间就会有数据过来，所以可以不用锁定的，锁定了也没用,很难保证多线程中处理了所有的数据
while (l_iReceiveBufferLength >= PACKAGE_HEAD)
{
// ReceiveQueue内部已经有锁定
long l_iPacketSize = l_ReceiveQueueBuffer.GetPacketLength();
if (l_iPacketSize < PACKAGE_HEAD)
{
Debug.WriteLine("ProcessNet.MessagePump_ProcessReceive(...) - iPacketSize <= 0 error!");
eventArgs.NetState.Dispose(); // 断开
return;
}
if (l_iReceiveBufferLength < l_iPacketSize)
{
// 等待数据包的完整
break;
}
if (l_iPacketSize > BUFFER_SIZE) // 数据包过大
{
Debug.WriteLine("ProcessNet.MessagePump_ProcessReceive(...) - iPacketSize > BUFFER_SIZE error!");
eventArgs.NetState.Dispose(); // 断开
return;
}
// 获取空数据
byte[] l_PacketBuffer = m_ProcessorBuffers.AcquireBuffer();
// ReceiveQueue内部已经有锁定
long l_iReturnPacketSize = l_ReceiveQueueBuffer.Dequeue(ref l_PacketBuffer, 0, l_iPacketSize);
// 获取的数据不相同
if (l_iReturnPacketSize != l_iPacketSize)
{
Debug.WriteLine("ProcessNet.MessagePump_ProcessReceive(...) - iReturnPacketSize != iPacketSize error!");
// 返回内存池
m_ProcessorBuffers.ReleaseBuffer(l_PacketBuffer);
eventArgs.NetState.Dispose(); // 断开
return;
}
//////////////////////////////////////////////////////////////////////////
using (StreamWriter streamWriter = new StreamWriter("PreIn_Packets.log", true))
{
byte[] byteBuffer = l_PacketBuffer;
if (byteBuffer.Length > 0)
{
streamWriter.WriteLine("客户端: {0} 未经解密过的信息包 长度 = 0x{1:X4} ID = Unknown", eventArgs.NetState, l_iPacketSize);
streamWriter.WriteLine("--------------------------------------------------------------------------");
}
using (MemoryStream memoryStream = new MemoryStream(byteBuffer))
Utility.FormatBuffer(streamWriter, memoryStream, l_iPacketSize);
streamWriter.WriteLine();
streamWriter.WriteLine();
}
//////////////////////////////////////////////////////////////////////////
try
{
// 解密数据包
ROSECrypt.CryptPacket(ref l_PacketBuffer, eventArgs.NetState.EncoderSeed);
}
catch
{
Debug.WriteLine("ProcessNet.MessagePump_ProcessReceive(...) - ROSECrypt.CryptPacket(...) Exception error!");
// 返回内存池
m_ProcessorBuffers.ReleaseBuffer(l_PacketBuffer);
eventArgs.NetState.Dispose(); // 断开
return;
}
// 读取的数据包
PacketReader l_PacketReader = new PacketReader(l_PacketBuffer, l_iPacketSize, PACKAGE_HEAD /*包的长度大小-2个字节、ID大小-2个字节、未用数据大小-2个字节, 6个字节跳过*/);
//////////////////////////////////////////////////////////////////////////
using (StreamWriter streamWriter = new StreamWriter("In_Packets.log", true))
{
byte[] byteBuffer = l_PacketBuffer;
if (byteBuffer.Length > 0)
{
streamWriter.WriteLine("客户端: {0} 经解密过的信息包 长度 = 0x{1:X4} ID = 0x{2:X4}", eventArgs.NetState, l_iPacketSize, l_PacketReader.GetPacketID());
streamWriter.WriteLine("--------------------------------------------------------------------------");
}
using (MemoryStream memoryStream = new MemoryStream(byteBuffer))
Utility.FormatBuffer(streamWriter, memoryStream, l_iPacketSize);
streamWriter.WriteLine();
streamWriter.WriteLine();
}
//////////////////////////////////////////////////////////////////////////
// 获取数据包命令的ID
long l_iPacketID = l_PacketReader.GetPacketID();
LOGs.WriteLine(LogMessageType.MSG_HACK, "ProcessNet.MessagePump_ProcessReceive(...)-Packet ID = 0x{0:X4}", l_iPacketID);
// 获取处理数据包的实例
PacketHandler l_PacketHandler = PacketHandlers.GetHandler(l_iPacketID);
if (l_PacketHandler == null) // 说明还没有解开当前的数据包内容
{
l_PacketReader.Trace(eventArgs.NetState);
// 返回内存池
m_ProcessorBuffers.ReleaseBuffer(l_PacketBuffer);
// 获取剩下的数据长度
l_iReceiveBufferLength = l_ReceiveQueueBuffer.Length;
continue;
}
// 当前需处理的数据包的大小
long l_iPacketHandlerLength = l_PacketHandler.Length;
if (l_iPacketHandlerLength > l_iReturnPacketSize) // 包需求的数据大小大于得到的数据大小
{
// 返回内存池
m_ProcessorBuffers.ReleaseBuffer(l_PacketBuffer);
eventArgs.NetState.Dispose(); // 断开
return;
}
PacketProfile l_PacketProfile = PacketProfile.GetIncomingProfile(l_iPacketID);
DateTime dateTimeStart = (l_PacketProfile == null ? DateTime.MinValue : DateTime.Now);
{
l_PacketHandler.OnReceive(eventArgs.NetState, l_PacketReader);
}
if (l_PacketProfile != null)
{
l_PacketProfile.Record(l_iPacketHandlerLength, DateTime.Now - dateTimeStart);
}
// 返回内存池
m_ProcessorBuffers.ReleaseBuffer(l_PacketBuffer);
// 获取剩下的数据长度
l_iReceiveBufferLength = l_ReceiveQueueBuffer.Length;
}
}
public void AcquireBufferTest()
{
string strBufferName = string.Empty; // TODO: 初始化为适当的值
long iInitialCapacity = 0; // TODO: 初始化为适当的值
long iBufferSize = 0; // TODO: 初始化为适当的值
BufferPool target = new BufferPool( strBufferName, iInitialCapacity, iBufferSize ); // TODO: 初始化为适当的值
byte[] expected = null; // TODO: 初始化为适当的值
byte[] actual;
actual = target.AcquireBuffer();
Assert.AreEqual( expected, actual );
Assert.Inconclusive( "验证此测试方法的正确性。" );
}
public bool OnReceive(NetState ns)
{
ByteQueue buffer = ns.Buffer;
if (buffer == null || buffer.Length <= 0)
{
return(true);
}
lock (buffer)
{
int length = buffer.Length;
while (length > 0)
{
int packetID = buffer.GetPacketID();
PacketHandler handler = ns.GetHandler(packetID);
if (handler == null)
{
byte[] data = new byte[length];
length = buffer.Dequeue(data, 0, length);
new PacketReader(data, length, false).Trace(ns);
break;
}
int packetLength = handler.Length;
if (packetLength <= 0)
{
if (length >= 3)
{
packetLength = buffer.GetPacketLength();
if (packetLength < 3)
{
ns.Dispose();
break;
}
}
else
{
break;
}
}
if (length < packetLength)
{
break;
}
byte[] packetBuffer = BufferSize >= packetLength?_buffers.AcquireBuffer() : new byte[packetLength];
packetLength = buffer.Dequeue(packetBuffer, 0, packetLength);
PacketReader r = new PacketReader(packetBuffer, packetLength, handler.Length != 0);
handler.OnReceive(ns, r);
length = buffer.Length;
if (BufferSize >= packetLength)
{
_buffers.ReleaseBuffer(packetBuffer);
}
}
}
return(true);
}
/// <summary>
///
/// </summary>
/// <returns></returns>
internal static byte[] AcquireBuffer()
{
return(s_UnusedBuffers.AcquireBuffer());
}
