private QueueMessageBoxNotification()
{
ActionMessageBox = (sender, page, title, content, mode, imageMode, buttonMode, command, args) =>
{
MsgList.Enqueue(new MessageBoxInfo()
{
Sender = sender, Page = page, Title = title, Content = content, Mode = mode, ImageMode = imageMode, ButtonMode = buttonMode, Command = command, Args = args
});
MoveNext();
};
}
public void ReceiveAsync(Message msg)
{
if (msg == null)
{
return;
}
lock (MsgList.SyncRoot)
{
MsgList.Enqueue(msg);
if (Handling)
{
return;
}
Handling = true;
}
ThreadPool.QueueUserWorkItem(new WaitCallback(MsgHandle), this);
}
/// <summary>
/// 处理一次接受的数据,期间要对数据的完整性进行判断
/// </summary>
public void ProcessData()
{
// 如果输入的数据的长度小于4，
// 那么说明此消息还不足以构成一个数据包
if (bufferCount < 4)
{
return;
}
// 获得此消息前4个字节，以此获得数据包长度
byte[] lenBytes = new byte[4];
for (int i = 0; i < 4; i++)
{
lenBytes[i] = readBuff[i];
}
length = ByteArrayToInt(lenBytes);
// 还未读到完整数据包
if (bufferCount < length + 4)
{
return;
}
// 处理消息
ProtocolBytes protocolBytes = ProtocolBytes.Decode(readBuff, sizeof(Int32), length);
MsgList.Enqueue(protocolBytes);
// 清除已处理的消息
int count = bufferCount - length - 4;
Array.Copy(readBuff, 4 + length, readBuff, 0, count);
bufferCount = count;
if (bufferCount > 0)
{
ProcessData();
}
}