public DeviceHandle open(ADTRecord adtRecord, char mod)
{
try
{
Hid handle = new Hid();
bool flag = false;
int num = 10;
do
{
foreach (ushort num2 in new ushort[] { ushort.Parse(SRW006.PID, NumberStyles.HexNumber), ushort.Parse(UDP001.PID, NumberStyles.HexNumber) })
{
if (handle.Connect(ushort.Parse(SRW006.VID, NumberStyles.HexNumber), num2, adtRecord.PortAddress.hidAddr.Serial, 20, 20))
{
flag = true;
num = 0;
break;
}
}
Thread.Sleep(50);
}
while (--num > 0);
if (flag)
{
DeviceTypeID eid;
handle.ADT = adtRecord;
handle.ADT.PortAddress.handle = new DeviceHandle(new HIDHandle(handle));
handle.ReceiveBuffer = new DataBuffer(2 * handle.GetInputReportBufferLength());
handle.ADT.DeviceInfo = this.queryDeviceInfo(handle.ADT.PortAddress.handle);
if (!this.isDeviceAlive(handle.ADT.PortAddress, out eid))
{
throw new Exception("HID device opened but not responding...");
}
_log.Info("Device Successfully Opened: " + handle.ADT.PortAddress.hidAddr.Serial);
return handle.ADT.PortAddress.handle;
}
return null;
}
catch (Exception exception)
{
_log.Error(exception.Message);
return null;
}
}
public static Hid Connect(ushort vid, ushort pid, uint getReportTimeout, uint setReportTimeout)
{
Hid handle = new Hid();
lock (singleLock)
{
StringBuilder deviceString = new StringBuilder(260);
uint deviceIndex = 0;
ADTManager manager = ADTManager.instance();
ADTRecord record = new ADTRecord();
IOPortAddress portAddress = new IOPortAddress {
portType = PortType.HID
};
portAddress.hidAddr.PID = pid;
portAddress.hidAddr.VID = vid;
for (uint i = 0; i < GetNumHidDevices(vid, pid); i++)
{
byte num3 = GetHidString(i, vid, pid, 4, deviceString, 0x100);
if (num3 != 3)
{
if (num3 != 0)
{
return null;
}
portAddress.hidAddr.Serial = deviceString.ToString();
if (manager.findADTRecord(portAddress) != null)
{
return null;
}
break;
}
}
if (!GetDeviceIndex(vid, pid, portAddress.hidAddr.Serial, ref deviceIndex))
{
return null;
}
if (handle.Open(deviceIndex, vid, pid, 0x200) != 0)
{
return null;
}
handle.SetTimeouts(getReportTimeout, setReportTimeout);
handle.ADT = new ADTRecord(portAddress, new DeviceDescriptor());
handle.ADT.PortAddress.handle = new DeviceHandle(new HIDHandle(handle));
deviceString = new StringBuilder(260);
if (handle.GetString(3, deviceString, 260) != 0)
{
return null;
}
handle.ADT.PortAddress.hidAddr.DeviceString = deviceString.ToString();
handle.ReceiveBuffer = new DataBuffer(handle.GetInputReportBufferLength());
}
return handle;
}