//初始化网络数据流
private void InitNetStream()
{
int buffSize = 1024;
byte[] tempBuf = new byte[buffSize];
byte[] fileNameArray = new byte[FileNameMaxLength];
_netStream = new Utilities.NetStreamProcess();
try
{
byte[] fileBytes = System.Text.Encoding.ASCII.GetBytes(this._fileName);
fileBytes.CopyTo(fileNameArray, 0);
_netStream.PushBytes(fileNameArray);
_netStream.PushInt32(this._slot);
_netStream.PushInt32(this._type == EndType.FPGA ? 1 : 2);
//把fileStream的内容添加到MemoryStream
_fileStream.Seek(0, SeekOrigin.Begin);
while (true)
{
int retSize = _fileStream.Read(tempBuf, 0, buffSize);
if (retSize == 0)
{
break;
}
_netStream.PushBytes(tempBuf, retSize);
}
}
catch (Exception e)
{
MessageBox.Show("InitNetStream:" + e.Message);
}
}
public int GetLength(Byte[] headBytes)
{
var nsp = new Utilities.NetStreamProcess(headBytes);
nsp.PopInt32();
nsp.PopInt32();
return(nsp.PopInt32());
}
private void ParsePacket(Byte[] bytes)
{
var nsp = new Utilities.NetStreamProcess(bytes);
base._Pack_StartCode = (uint)nsp.PopInt32();
base._Pack_Version = (uint)nsp.PopInt32();
base._Pack_Length = (uint)nsp.PopInt32();
base._Pack_CmdID = (uint)nsp.PopInt32();
this._Pack_Result = (uint)nsp.PopInt32();
base._Pack_Data = nsp.PopBytes((int)base._Pack_Length - _minSize);
base._Pack_EndCode = (uint)nsp.PopInt32();
_lastCmdId = base._Pack_CmdID;
}
private void InitNetStream()
{
_netStream = new Utilities.NetStreamProcess();
var cmdStream = _tcpCmd.GetNetStream();
_netStream.PushInt32((int)base._Pack_StartCode);
_netStream.PushInt32((int)base._Pack_Version);
_netStream.PushInt32((int)base._Pack_Length);
_netStream.PushInt32((int)(base._Pack_CmdID));
_netStream.PushInt32((int)this._Pack_CmdCode);
_netStream.PushInt32(0);
if (cmdStream != null)
{
cmdStream.WriteTo(_netStream);
}
_netStream.PushInt32((int)base._Pack_EndCode);
}
