private static object State_TransData(TransData_Struct data)
{
State_TransData_refData recv = new State_TransData_refData();
if (data.Data == null)
{
return(recv);
}
if (data.Data.Length <= 9)
{
return(recv);
}
recv.Start_Index = ((uint)data.Data[0] << 24);
recv.Start_Index |= ((uint)data.Data[1] << 16);
recv.Start_Index |= ((uint)data.Data[2] << 8);
recv.Start_Index |= ((uint)data.Data[3]);
DateTime time = new DateTime(data.Data[4] + 1980, data.Data[5], data.Data[6], data.Data[7], data.Data[8], data.Data[9]);
recv.Init_Time = time;
recv.wav_data = new byte[data.Data.Length - 12];
Buffer.BlockCopy(data.Data, 12, recv.wav_data, 0, data.Data.Length - 12);
return(recv);
}
public static byte[] Construct_Data_Packet(TransData_Struct stu)
{
int sum = 0;
byte[] data = new byte[Dic_Protocol[stu.Keyword].State_string.Length + stu.Data.Length + stu.Device_ID.Length + 8];
byte[] strdata = Encoding.Default.GetBytes(Dic_Protocol[stu.Keyword].State_string);
for (int i = 0; i < Dic_Protocol[stu.Keyword].State_string.Length; i++)
{
sum += strdata[i];
data[i] = strdata[i];
}
for (int i = 0; i < stu.Device_ID.Length; i++)
{
sum += stu.Device_ID[i];
data[i + Dic_Protocol[stu.Keyword].State_string.Length + 8] = stu.Device_ID[i];
}
for (int i = 0; i < stu.Data.Length; i++)
{
sum += stu.Data[i];
data[i + 8 + stu.Device_ID.Length + Dic_Protocol[stu.Keyword].State_string.Length] = stu.Data[i];
}
data[Dic_Protocol[stu.Keyword].State_string.Length] = (byte)(stu.Data.Length >> 24);
data[Dic_Protocol[stu.Keyword].State_string.Length + 1] = (byte)(stu.Data.Length >> 16);
data[Dic_Protocol[stu.Keyword].State_string.Length + 2] = (byte)(stu.Data.Length >> 8);
data[Dic_Protocol[stu.Keyword].State_string.Length + 3] = (byte)(stu.Data.Length);
data[Dic_Protocol[stu.Keyword].State_string.Length + 4] = (byte)(sum >> 24);
data[Dic_Protocol[stu.Keyword].State_string.Length + 5] = (byte)(sum >> 12);
data[Dic_Protocol[stu.Keyword].State_string.Length + 6] = (byte)(sum >> 8);
data[Dic_Protocol[stu.Keyword].State_string.Length + 7] = (byte)(sum);
return(data);
}
private static object State_Idle(TransData_Struct data)
{
State_Idle_refData recv = new State_Idle_refData();
recv.State = data.Data[0];
recv.Binding_User = gb2312.GetString(data.Data.Skip(1).ToArray());
return(recv);
}
public static object State_Response_Function(TransData_Struct stu)
{
foreach (var item in Dic_Protocol)
{
if (stu.Keyword == item.Key)
{
return(item.Value.Function_Event(stu));
}
}
return(null);
}
private static object State_Bingding_Check(TransData_Struct data)
{
State_Bingding_Check_refData recv = new State_Bingding_Check_refData();
if (data.Data == null)
{
recv.Binding_User = "";
}
else
{
recv.Binding_User = gb2312.GetString(data.Data);
}
return(recv);
}
private static object State_FixDataRequest(TransData_Struct data)
{
State_FixDataRequest_refData recv = new State_FixDataRequest_refData();
return(recv);
}
private static object State_EndRecording(TransData_Struct data)
{
State_ReadyToStartRecoder_refData recv = new State_ReadyToStartRecoder_refData();
return(recv);
}
private static object State_DeviceInfo(TransData_Struct data)
{
State_DeviceInfo_refData recv = new State_DeviceInfo_refData();
return(recv);
}
private static object State_Binding_Check_Confirm(TransData_Struct data)
{
State_Binding_Check_Confirm_refData recv = new State_Binding_Check_Confirm_refData();
return(recv);
}
public static void AnalysisRawData(ref byte[] srcdata, ref List <TransData_Struct> RecvArray)
{
bool isSearch = true;
while (isSearch)
{
//string str = System.Text.Encoding.ASCII.GetString(srcdata);
//str = str.Replace('\0', '*');
isSearch = false;
byte[][] search_list = new byte[Dic_Protocol.Count][];
for (int i = 0; i < search_list.Length; i++)
{
search_list[i] = Encoding.ASCII.GetBytes(Dic_Protocol[(Protocol_Keyword)i].State_string);
}
List <int>[] recvfindlist = Search_ByteArray_String(ref srcdata, ref search_list);
for (int i = 0; i < recvfindlist.Length; i++)
{
for (int j = 0; j < recvfindlist[i].Count; j++)
{
int commLoc = recvfindlist[i][j];
if ((commLoc + search_list[i].Length + 4 + 4) >= srcdata.Length)
{
for (int k = 0; k < search_list[i].Length; k++)
{
srcdata[commLoc + k] = 0;
}
break;
}
int recvdatalen = srcdata[commLoc + search_list[i].Length] << 24;
recvdatalen |= srcdata[commLoc + search_list[i].Length + 1] << 16;
recvdatalen |= srcdata[commLoc + search_list[i].Length + 2] << 8;
recvdatalen |= srcdata[commLoc + search_list[i].Length + 3];
int recvdatacheck = srcdata[commLoc + search_list[i].Length + 4] << 24;
recvdatacheck |= srcdata[commLoc + search_list[i].Length + 4 + 1] << 16;
recvdatacheck |= srcdata[commLoc + search_list[i].Length + 4 + 2] << 8;
recvdatacheck |= srcdata[commLoc + search_list[i].Length + 4 + 3];
int recvsum = 0;
for (int k = 0; k < search_list[i].Length; k++)
{
recvsum += search_list[i][k];
}
if (recvdatalen > 1024 * 20 || (commLoc + search_list[i].Length + 4 + 4 + recvdatalen + 12) >= srcdata.Length)
{
for (int k = 0; k < search_list[i].Length; k++)
{
srcdata[commLoc + k] = 0;
}
break;
}
for (int k = 0; k < recvdatalen + 12; k++)
{
recvsum += srcdata[commLoc + search_list[i].Length + 4 + 4 + k];
}
if (recvsum == recvdatacheck)
{
byte[] deviceid = new byte[12];
byte[] data = null;
Array.Copy(srcdata, commLoc + search_list[i].Length + 4 + 4, deviceid, 0, 12);
if (recvdatalen > 0)
{
data = new byte[recvdatalen];
Array.Copy(srcdata, commLoc + search_list[i].Length + 4 + 4 + 12, data, 0, recvdatalen);
}
TransData_Struct recv = new TransData_Struct
{
Keyword = (Protocol_Keyword)i,
Device_ID = deviceid,
Data = data
};
RecvArray.Add(recv);
for (int k = 0; k < search_list[i].Length; k++)
{
srcdata[commLoc + k] = 0;
}
deviceid = null;
data = null;
isSearch = true;
break;
}
else
{
if (recvfindlist[i].Count - 1 != j)
{
for (int k = 0; k < search_list[i].Length; k++)
{
srcdata[commLoc + k] = 0;
}
}
}
}
}
}
}
public static void AnalysisRawData_2(ref byte[] srcdata, ref List <TransData_Struct> RecvArray)
{
bool isSearch = true;
while (isSearch)
{
//string str = System.Text.Encoding.ASCII.GetString(srcdata);
//str = str.Replace('\0', '*');
isSearch = false;
foreach (var item in Dic_Protocol)
{
//int commLoc = str.IndexOf(item.Value.State_string);
bool isonly = true;
byte[] strdata = Encoding.Default.GetBytes(item.Value.State_string);
int commLoc = Search_ByteArray_String(ref srcdata, ref strdata, ref isonly);
if (commLoc >= 0)
{
if ((commLoc + item.Value.State_string.Length + 4 + 4) >= srcdata.Length)
{
for (int i = 0; i < strdata.Length; i++)
{
srcdata[commLoc + i] = 0;
}
break;
}
int recvdatalen = srcdata[commLoc + item.Value.State_string.Length] << 24;
recvdatalen |= srcdata[commLoc + item.Value.State_string.Length + 1] << 16;
recvdatalen |= srcdata[commLoc + item.Value.State_string.Length + 2] << 8;
recvdatalen |= srcdata[commLoc + item.Value.State_string.Length + 3];
int recvdatacheck = srcdata[commLoc + item.Value.State_string.Length + 4] << 24;
recvdatacheck |= srcdata[commLoc + item.Value.State_string.Length + 4 + 1] << 16;
recvdatacheck |= srcdata[commLoc + item.Value.State_string.Length + 4 + 2] << 8;
recvdatacheck |= srcdata[commLoc + item.Value.State_string.Length + 4 + 3];
int recvsum = 0;
for (int i = 0; i < strdata.Length; i++)
{
recvsum += strdata[i];
}
if (recvdatalen > 1024 * 20 || (commLoc + item.Value.State_string.Length + 4 + 4 + recvdatalen + 8) >= srcdata.Length)
{
for (int i = 0; i < strdata.Length; i++)
{
srcdata[commLoc + i] = 0;
}
break;
}
for (int i = 0; i < recvdatalen + 8; i++)
{
recvsum += srcdata[commLoc + item.Value.State_string.Length + 4 + 4 + i];
}
if (recvsum == recvdatacheck)
{
byte[] deviceid = new byte[12];
byte[] data = null;
Array.Copy(srcdata, commLoc + item.Value.State_string.Length + 4 + 4, deviceid, 0, 12);
if (recvdatalen > 0)
{
data = new byte[recvdatalen];
Array.Copy(srcdata, commLoc + item.Value.State_string.Length + 4 + 4 + 12, data, 0, recvdatalen);
}
TransData_Struct recv = new TransData_Struct
{
Keyword = item.Key,
Device_ID = deviceid,
Data = data
};
RecvArray.Add(recv);
for (int i = 0; i < strdata.Length; i++)
{
srcdata[commLoc + i] = 0;
}
deviceid = null;
data = null;
isSearch = true;
break;
}
else
{
if (isonly == false)
{
for (int i = 0; i < strdata.Length; i++)
{
srcdata[commLoc + i] = 0;
}
}
}
//for (int i = 0; i < strdata.Length; i++)
// srcdata[commLoc + i] = 0;
strdata = null;
//if (recvsum == recvdatacheck)
//{
// isSearch = true;
// break;
//}
}
}
}
}