public bool ClearFirstPacket()
{
if (m_sendBufferList.Count <= 0)
{
return(false);
}
int count = m_sendBufferList[0].Count;
m_dynamicBufferManager.Clear(count);
m_sendBufferList.RemoveAt(0);
return(true);
}
/// <summary>
/// 接收异步事件返回的数据，用于对数据进行缓存和分包，这是原始数据的包
/// </summary>
/// <param name="buffer"></param>
/// <param name="offset"></param>
/// <param name="count"></param>
/// <returns></returns>
public virtual bool ProcessReceive(byte[] buffer, int offset, int count)
{
ActiveDT = DateTime.UtcNow;
DynamicBufferManager receiveBuffer = AsyncSocketUserToken.ReceiveBuffer;
receiveBuffer.WriteBuffer(buffer, offset, count);
bool result = true;
while (receiveBuffer.DataCount > sizeof(int))
{
//按照长度分包
int packetLength = BitConverter.ToInt32(receiveBuffer.Buffer, 0); //获取包长度
if (NetByteOrder)
{
packetLength = System.Net.IPAddress.NetworkToHostOrder(packetLength); //把网络字节顺序转为本地字节顺序
}
if ((packetLength > 10 * 1024 * 1024) | (receiveBuffer.DataCount > 10 * 1024 * 1024)) //最大Buffer异常保护
{
return(false);
}
//收到的数据达到包长度，进行处理，否则不处理，等待下一个包继续写入缓存
if ((receiveBuffer.DataCount - sizeof(int)) >= packetLength)
{
Analysis.IntTotalMsg++;
//处理包
result = ProcessPacket(receiveBuffer.Buffer, sizeof(int), packetLength);
if (result)//处理完成，从缓存中清理
{
receiveBuffer.Clear(packetLength + sizeof(int));
}
else
{
return(result);
}
}
else
{
return(true);
}
}
return(true);
}
public virtual bool ProcessReceive(byte[] buffer, int offset, int count)
{
m_activeDateTime = DateTime.UtcNow;
DynamicBufferManager receiveBuffer = m_asyncSocketUserToken.ReceiveBuffer;
receiveBuffer.WriteBuffer(buffer, offset, count);
bool result = true;
while (receiveBuffer.DataCount > sizeof(int))
{
int packetLength = BitConverter.ToInt32(receiveBuffer.Buffer, 0);
if (m_netByteOrder)
{
packetLength = System.Net.IPAddress.NetworkToHostOrder(packetLength);
}
if ((packetLength > 10 * 1024 * 1024) | (receiveBuffer.DataCount > 10 * 1024 * 1024))
{
return(false);
}
if ((receiveBuffer.DataCount - sizeof(int)) >= packetLength)
{
//解析数据
result = ProcessPacket(receiveBuffer.Buffer, sizeof(int), packetLength);
if (result)
{
receiveBuffer.Clear(sizeof(int) + packetLength);
}
else
{
return(result);
}
}
else
{
return(true);
}
}
return(true);
}
public virtual bool ProcessReceive(byte[] buffer, int offset, int count) //接收异步事件返回的数据，用于对数据进行缓存和分包
{
m_activeDT = DateTime.UtcNow;
DynamicBufferManager receiveBuffer = m_asyncSocketUserToken.ReceiveBuffer;
receiveBuffer.WriteBuffer(buffer, offset, count);
bool result = true;
while (receiveBuffer.DataCount > sizeof(int))
{
//按照长度分包
int packetLength = BitConverter.ToInt32(receiveBuffer.Buffer, 0); //获取包长度
if (NetByteOrder)
{
packetLength = System.Net.IPAddress.NetworkToHostOrder(packetLength); //把网络字节顺序转为本地字节顺序
}
if ((packetLength > 100 * 1024 * 1024) || (receiveBuffer.DataCount > 100 * 1024 * 1024)) //最大Buffer异常保护
{
return(false);
}
if ((receiveBuffer.DataCount - sizeof(int)) >= packetLength) //收到的数据达到包长度
{
result = ProcessPacket(receiveBuffer.Buffer, sizeof(int), packetLength);
if (result)
{
receiveBuffer.Clear(packetLength + sizeof(int)); //从缓存中清理
}
else
{
return(result);
}
}
else
{
return(true);
}
}
return(true);
}