/*******************************主程序函数****************************************************/
//握手协议
private void processfind()
{
DissableEnableAll(false);
byte[] data;
REQTYPE type;
byte[] ret;
byte[] temp = Utils.getRadomByte();
byte[] key = new byte[2];
key[0] = (byte)~temp[0];
key[1] = (byte)~temp[1];
key = Utils.changeHigh(key);
Utils.dumpdata(key, 2, "key after");
int status;
data = sendReceive(ProtocolControl.Packrequest(REQTYPE.FIND, temp), out status);
if (data == null || data.Length == 0)
{
return;
}
ret = UnpackHandShake(data, out type);
if (ret != null && ret.Length > 0)
{
Utils.dumpdata(ret, ret.Length, "unpack");
if (ret[0] == key[0] && ret[1] == key[1])
{
Console.WriteLine("find machine");
if (type == REQTYPE.LOCALUPDATE)
{
Console.WriteLine("start local update");
LocalUpdateForm d = new LocalUpdateForm();
d.ShowDialog();
m_HasMachine = true;
timer1.Stop();
}
}
else
{
if (type == REQTYPE.LOCALUPDATE)
{
Console.WriteLine("start local update");
}
Console.WriteLine("not found machine");
}
DissableEnableAll(true);
}
}
private void 检查程序版本ToolStripMenuItem_Click(object sender, EventArgs e)
{
byte[] request = ProtocolControl.Packrequest(REQTYPE.VERSION, new byte[] { 1, 1 });
int status;
byte [] versionbytes = sendReceive(request, out status);
if (status == 0)
{
int loc = FindDownHeaderVersion(versionbytes, versionbytes.Length);
if (loc > 0)
{
loc = loc + 3;
byte var1 = versionbytes[loc];
byte var2 = versionbytes[loc + 1];
MessageBox.Show("下位机版本号" + var1 + "." + var2);
}
}
}
