public List <Order> SlicePack(byte[] buff)
{
Console.WriteLine("在SlicePack中 buff len:" + buff.Length);
int nowZero = 0;//这个是目前的封包起始索引,每次回圈推后索引,直到到达尾部为止
List <Order> final = new List <Order>();
while (buff.Length - nowZero >= 3)
{
int len = BitConverter.ToChar(buff, nowZero);
byte order = buff[nowZero + 2];
Console.WriteLine("Order 为:" + order);
Order newo = null;
switch (TypeDict[order])
{
case STRING:
{
newo = new Order(order, ToBytes.getString(buff, nowZero + 3, len));
break;
}
case INT:
{
newo = new Order(order, ToBytes.getInt(buff, nowZero + 3));
break;
}
}
final.Add(newo);
nowZero += 3 + len;
}
return(final);
}
public byte[] buildBytes(byte order, string data)
{
byte[] s_part = ToBytes.toBytes(data);//string资料部分
char len = (char)(s_part.Length);
byte[] header = BitConverter.GetBytes(len);
byte[] o_part = new byte[] { order };//order部分
byte[] final = new byte[s_part.Length + header.Length + o_part.Length];
Console.WriteLine("final len:" + final.Length);
header.CopyTo(final, 0);
o_part.CopyTo(final, header.Length);
s_part.CopyTo(final, o_part.Length + header.Length);
return(final);
}
public byte[] buildBytes(byte order, int data)
{
byte[] s_part = ToBytes.toBytes(data);//int资料部分
char len = (char)(s_part.Length);
byte[] header = BitConverter.GetBytes(len); //header代表这个封包有多长(不包括header本身),这个存在的原因是防止粘包
Console.WriteLine("header Len:" + header.Length);
byte[] o_part = new byte[] { order }; //order部分
byte[] final = new byte[s_part.Length + header.Length + o_part.Length];
Console.WriteLine("final len:" + final.Length);
header.CopyTo(final, 0);
o_part.CopyTo(final, header.Length);
s_part.CopyTo(final, o_part.Length + header.Length);
Console.Write("在bulid byte 结束,封包长度为:" + final.Length);
return(final);
}
