/// <summary>
/// 取得配置文件名称(=最新更新时间)及文件大小
/// </summary>
/// <param name="destid"></param>
/// <param name="data"></param>
/// <returns></returns>
public static byte[] GetXFileByLately(byte destid, GetFileInfo.Parameter para)
{
byte[] donedata;
byte subtype = (byte)MSGEncoding.GetFileInfo.GetXFileByLately;
byte[] data = GetFileInfo.GetData(para, subtype);
PrepareData.Msg_Bus _frame = new PrepareData.Msg_Bus();
_frame.flag = PrepareData.BUS_FRAME_FLAG;
_frame.srcID = MSGEncoding.srcID;
_frame.destID = destid;
_frame.msgDir = (byte)MSGEncoding.MsgDir.Request;
_frame.msgVer = MSGEncoding.msgVer;
_frame.msgType = (byte)MSGEncoding.MsgType.GetFileInfo;
_frame.msgSubType = (byte)MSGEncoding.GetFileInfo.GetXFileByLately;
_frame.dataLen = (ushort)data.Length;
donedata = PrepareData.MergeMsg(ref _frame, data);
return(donedata);
}
/// <summary>
/// 组包中获取数据域字节数组
/// </summary>
/// <param name="para">发送摘要</param>
/// <param name="subtype">包子类型，用于区分getdata调用哪些</param>
/// <returns></returns>
public static byte[] GetData(GetFileInfo.Parameter para, byte subtype)
{
byte[] tempdata;
List <byte> _tempdata = new List <byte>();
switch (subtype)
{
//按日期范围查询数据文件名及文件大小
case (byte)MSGEncoding.GetFileInfo.GetFileByRange:
{
long start = TimerTick.TimeSpanToSecond(para.starttime);
long stop = TimerTick.TimeSpanToSecond(para.endtime);
WriteUnit.AddTimeToList(_tempdata, start);
WriteUnit.AddTimeToList(_tempdata, stop);
break;
}
//查询离指定日期最近的x个数据文件名及文件大小
case (byte)MSGEncoding.GetFileInfo.GetXFileByLately:
{
long time = TimerTick.TimeSpanToSecond(para.timepoint);
WriteUnit.AddTimeToList(_tempdata, time);
WriteUnit.AddUshortToList(_tempdata, para.filenum);
break;
}
//取得配置文件名称(=更新时间)及文件大小
case (byte)MSGEncoding.GetFileInfo.GetcfgFile:
{
//发送内容为空，通过包类型及子类型截取
break;
}
default:
{
//MessageBox.Show("文件信息查询子类消息编号超出范围！");
break;
}
}
tempdata = _tempdata.ToArray <byte>();
return(tempdata);
}