/// <summary>
/// 切包
/// </summary>
private void SplitPackets()
{
try
{
int offset = 0; //recvBuffer的整体读取游标
while (m_recvUnreadBytes > NetEnCoder.GetIntLength())
{
try
{
//备注：消息协议=长度（nCode和body所占字节长度） + sessionId + nCode + body
int nLength = NetEnCoder.DecodeInt(m_recvBuffer, ref offset);//nocde + body 所占字节数
m_recvUnreadBytes -= offset;
if (m_recvUnreadBytes >= nLength)
{
uint uSession = NetEnCoder.DecodeUInt(m_recvBuffer, ref offset);
uint uCode = NetEnCoder.DecodeUInt(m_recvBuffer, ref offset);
int nCount = nLength - 2 * NetEnCoder.GetIntLength();
object msg = PBEnCoder.Decode(uCode, m_recvBuffer, offset, nCount);
TcpPacket packet = new TcpPacket(uSession, uCode, msg);
lock (m_recvQueueLocker)
{
LoggerHelper.Log(packet.ToString());
m_recvQueue.Enqueue(packet);
}
offset += nCount;
m_recvUnreadBytes -= nLength;
}
else
{
m_recvUnreadBytes += offset;
offset -= NetEnCoder.GetIntLength();
break;
}
}
catch (Exception e)
{
LoggerHelper.Except(e);
break;
}
}
// 整理 RecvBuffer， 将buffer 内容前移
Buffer.BlockCopy(m_recvBuffer, offset, m_recvBuffer, 0, m_recvUnreadBytes);
}
catch (Exception e)
{
LoggerHelper.Except(e);
LoggerHelper.Critical("SplitPackets error.");
Close();
}
}
public static T Get <T>(this T[] array, int index)
{
T local2;
if (array == null)
{
LoggerHelper.Critical("Array is null.", true);
local2 = default(T);
return((local2 == null) ? GetDefaultValue <T>() : default(T));
}
if (array.Length <= index)
{
LoggerHelper.Critical(string.Format("Index '{0}' is out of range.", index), true);
local2 = default(T);
return((local2 == null) ? GetDefaultValue <T>() : default(T));
}
return(array[index]);
}
public static TValue Get <TKey, TValue>(this IDictionary <TKey, TValue> dictionary, TKey key)
{
TValue local2;
if (dictionary == null)
{
LoggerHelper.Critical("Dictionary is null.", true);
local2 = default(TValue);
return((local2 == null) ? GetDefaultValue <TValue>() : default(TValue));
}
if (!dictionary.ContainsKey(key))
{
LoggerHelper.Critical(string.Format("Key '{0}' is not exist.", key), true);
local2 = default(TValue);
return((local2 == null) ? GetDefaultValue <TValue>() : default(TValue));
}
return(dictionary[key]);
}
public static T Get <T>(this List <T> list, int index)
{
T local2;
if (list == null)
{
LoggerHelper.Critical("List is null.", true);
local2 = default(T);
return((local2 == null) ? GetDefaultValue <T>() : default(T));
}
if (list.Count <= index)
{
LoggerHelper.Critical(string.Format("Index '{0}' is out of range.", index), true);
local2 = default(T);
return((local2 == null) ? GetDefaultValue <T>() : default(T));
}
return(list[index]);
}