public override Stream CreateStream()
{
try
{
return(new WinUsb_AsyncUsbStream(m_port));
}
catch (IOException)
{
var uniqueId = UniqueId;
foreach (var pd in WinUsb_AsyncUsbStream.EnumeratePorts())
{
if (!Object.Equals(pd.UniqueId, uniqueId))
{
continue;
}
m_properties = pd.Properties;
m_port = pd.Port;
return(new WinUsb_AsyncUsbStream(m_port));
}
throw new FileNotFoundException("Device not found", UniqueId.ToString( ));
}
}
public PortDefinition[] GetPersistablePortDefinitions()
{
PortDefinition[] ports = null;
switch (m_portFilter)
{
case PortFilter.Emulator:
Debug.Assert(false);
break;
case PortFilter.Serial:
ports = AsyncSerialStream.EnumeratePorts();
break;
case PortFilter.Usb:
{
if (MonoDevelop.Core.Platform.IsWindows)
{
PortDefinition[] portUSB;
PortDefinition[] portWinUSB;
portUSB = AsyncUsbStream.EnumeratePorts();
portWinUSB = WinUsb_AsyncUsbStream.EnumeratePorts();
int lenUSB = portUSB != null ? portUSB.Length : 0;
int lenWinUSB = portWinUSB != null ? portWinUSB.Length : 0;
ports = new PortDefinition[lenUSB + lenWinUSB];
if (lenUSB > 0)
{
Array.Copy(portUSB, ports, lenUSB);
}
if (lenWinUSB > 0)
{
Array.Copy(portWinUSB, 0, ports, lenUSB, lenWinUSB);
}
}
else
{
ports = LibUsb_AsyncUsbStream.EnumeratePorts();
}
}
break;
case PortFilter.TcpIp:
ports = PortDefinition_Tcp.EnumeratePorts(false);
break;
default:
Debug.Assert(false);
throw new ApplicationException();
}
return(ports);
}
static public ArrayList Enumerate(params PortFilter[] args)
{
ArrayList lst = new ArrayList();
foreach (PortFilter pf in args)
{
PortDefinition[] res;
switch (pf)
{
case PortFilter.Emulator:
res = Emulator.EnumeratePipes();
break;
case PortFilter.Serial:
res = AsyncSerialStream.EnumeratePorts();
break;
case PortFilter.LegacyPermiscuousWinUsb:
case PortFilter.Usb:
{
res = WinUsb_AsyncUsbStream.EnumeratePorts(pf == PortFilter.LegacyPermiscuousWinUsb);
lst.AddRange(res);
res = AsyncUsbStream.EnumeratePorts();
// res will be added to list below...
}
break;
case PortFilter.TcpIp:
res = PortDefinition_Tcp.EnumeratePorts();
break;
default: res = null; break;
}
if (res != null)
{
lst.AddRange(res);
}
}
return(lst);
}
protected static void RetrieveProperties(string hash, ref PortDefinition pd, WinUsb_AsyncUsbStream s)
{
IDictionaryEnumerator dict;
dict = s_textProperties.GetEnumerator();
while (dict.MoveNext())
{
pd.Properties.Add(dict.Key, s.RetrieveStringFromDevice((ushort)dict.Value));
}
dict = s_digitProperties.GetEnumerator();
while (dict.MoveNext())
{
pd.Properties.Add(dict.Key, s.RetrieveIntegerFromDevice((ushort)dict.Value));
}
}
public override Stream CreateStream()
{
try
{
return(new WinUsb_AsyncUsbStream(m_port));
}
catch
{
object uniqueId = UniqueId;
foreach (PortDefinition pd in WinUsb_AsyncUsbStream.EnumeratePorts())
{
if (Object.Equals(pd.UniqueId, uniqueId))
{
m_properties = pd.Properties;
m_port = pd.Port;
return(new WinUsb_AsyncUsbStream(m_port));
}
}
throw;
}
}
protected static void RetrieveProperties(string hash, ref PortDefinition pd, WinUsb_AsyncUsbStream s)
{
IDictionaryEnumerator dict;
dict = s_textProperties.GetEnumerator();
while(dict.MoveNext())
{
pd.Properties.Add(dict.Key, s.RetrieveStringFromDevice((ushort)dict.Value));
}
dict = s_digitProperties.GetEnumerator();
while(dict.MoveNext())
{
pd.Properties.Add(dict.Key, s.RetrieveIntegerFromDevice((ushort)dict.Value));
}
}
// The following procedure works with the USB device driver; upon finding all instances of USB devices
// that match the requested Guid, the procedure checks the corresponding registry keys to find the unique
// serial number to show to the user; the serial number is decided by the device driver at installation
// time and stored in a registry key whose name is the hash of the laser etched security key of the device
private static void EnumeratePorts(Guid guid, SortedList lst)
{
//string devicePath = null;
//(new DeviceManagement()).FindDeviceFromGuid(guid, ref devicePath);
//using (WinUsb_AsyncUsbStream s = new WinUsb_AsyncUsbStream(devicePath))
//{
// //const ushort SERIAL_NUMBER_INDEX = 0;
// //const ushort MANUFACTURER_NAME_INDEX = 1;
// //const ushort PRODUCT_NAME_INDEX = 2;
// //const ushort USB_DISPLAY_STRING_INDEX = 4;
// //const ushort USB_FRIENDLY_STRING_INDEX = 5;
// string displayName = s.RetrieveStringFromDevice(USB_DISPLAY_STRING_INDEX);
// string hash = s.RetrieveStringFromDevice(USB_FRIENDLY_STRING_INDEX);
// //string operationalPort = s.RetrieveStringFromDevice(IOCTL_WINUSB_PORT_NAME, dmp);
// //if ((operationalPort == null) || (displayName == null) || (hash == null))
// if ((displayName == null) || (hash == null))
// {
// return;
// }
// // convert kernel format to user mode format
// // kernel : @"\??\USB#Vid_beef&Pid_0009#5&4162af8&0&1#{09343630-a794-10ef-334f-82ea332c49f3}"
// // user : @"\\?\usb#vid_beef&pid_0009#5&4162af8&0&1#{09343630-a794-10ef-334f-82ea332c49f3}"
// //StringBuilder operationalPortUser = new StringBuilder();
// //operationalPortUser.Append(@"\\?");
// //operationalPortUser.Append(operationalPort.Substring(3));
// // change the display name if there is a collision (otherwise you will only be able to use one of the devices)
// displayName += "_" + hash;
// if (lst.ContainsKey(displayName))
// {
// int i = 2;
// while (lst.ContainsKey(displayName + " (" + i + ")"))
// {
// i++;
// }
// displayName += " (" + i + ")";
// }
// //PortDefinition pd = PortDefinition.CreateInstanceForUsb(displayName, operationalPortUser.ToString());
// PortDefinition pd = PortDefinition.CreateInstanceForWinUsb(displayName, devicePath);
// //if (dmp != null) dmp.Dump("[16 == EnumeratePorts]");
// //RetrieveProperties(hash, ref pd, s);
// if (!pd.Properties.Contains(DeviceHash)) pd.Properties.Add(DeviceHash, hash);
// lst.Add(pd.DisplayName, pd);
//}
IntPtr devInfo = Native.SetupDiGetClassDevs(ref guid, null, 0, Native.DIGCF_DEVICEINTERFACE | Native.DIGCF_PRESENT);
if(devInfo == Native.INVALID_HANDLE_VALUE)
{
return;
}
try
{
Native.SP_DEVICE_INTERFACE_DATA interfaceData = new Native.SP_DEVICE_INTERFACE_DATA();
interfaceData.cbSize = Marshal.SizeOf(interfaceData);
int index = 0;
while(Native.SetupDiEnumDeviceInterfaces(devInfo, 0, ref guid, index++, ref interfaceData))
{
try
{
Native.SP_DEVICE_INTERFACE_DETAIL_DATA detail = new Native.SP_DEVICE_INTERFACE_DETAIL_DATA();
// explicit size of unmanaged structure must be provided, because it does not include transfer buffer
// for whatever reason on 64 bit machines the detail size is 8 rather than 5, likewise the interfaceData.cbSize
// is 32 rather than 28 for non 64bit machines, therefore, we make the detemination of the size based
// on the interfaceData.cbSize (kind of hacky but it works).
if(interfaceData.cbSize == 32)
{
detail.cbSize = 8;
}
else
{
detail.cbSize = 5;
}
if(Native.SetupDiGetDeviceInterfaceDetail(devInfo, ref interfaceData, ref detail, Marshal.SizeOf(detail) * 2, 0, 0))
{
string port = detail.DevicePath.ToLower();
using(WinUsb_AsyncUsbStream s = new WinUsb_AsyncUsbStream(port))
{
//const ushort SERIAL_NUMBER_INDEX = 0;
//const ushort MANUFACTURER_NAME_INDEX = 1;
//const ushort PRODUCT_NAME_INDEX = 2;
//const ushort USB_DISPLAY_STRING_INDEX = 4;
//const ushort USB_FRIENDLY_STRING_INDEX = 5;
string displayName = s.RetrieveStringFromDevice(USB_DISPLAY_STRING_INDEX);
string hash = s.RetrieveStringFromDevice(USB_FRIENDLY_STRING_INDEX);
//string operationalPort = s.RetrieveStringFromDevice(IOCTL_WINUSB_PORT_NAME, dmp);
//if ((operationalPort == null) || (displayName == null) || (hash == null))
if((displayName == null) || (hash == null))
{
return;
}
// change the display name if there is a collision (otherwise you will only be able to use one of the devices)
displayName += "_" + hash;
if(lst.ContainsKey(displayName))
{
int i = 2;
while(lst.ContainsKey(displayName + " (" + i + ")"))
{
i++;
}
displayName += " (" + i + ")";
}
PortDefinition pd = PortDefinition.CreateInstanceForWinUsb(displayName, port);
if(!pd.Properties.Contains(DeviceHash))
pd.Properties.Add(DeviceHash, hash);
lst.Add(pd.DisplayName, pd);
}
}
}
catch
{
// go to next device
}
}
}
finally
{
Native.SetupDiDestroyDeviceInfoList(devInfo);
}
}
// The following procedure works with the USB device driver; upon finding all instances of USB devices
// that match the requested Guid, the procedure checks the corresponding registry keys to find the unique
// serial number to show to the user; the serial number is decided by the device driver at installation
// time and stored in a registry key whose name is the hash of the laser etched security key of the device
private static IEnumerable<PortDefinition> EnumeratePorts( Guid guid )
{
var devInfo = NativeMethods.SetupDiGetClassDevs( ref guid, null, 0, NativeMethods.DIGCF_DEVICEINTERFACE | NativeMethods.DIGCF_PRESENT );
if( devInfo == NativeMethods.INVALID_HANDLE_VALUE )
yield break;
try
{
var interfaceData = new NativeMethods.SP_DEVICE_INTERFACE_DATA( );
interfaceData.cbSize = Marshal.SizeOf( interfaceData );
var index = 0;
while( NativeMethods.SetupDiEnumDeviceInterfaces( devInfo, 0, ref guid, index++, ref interfaceData ) )
{
PortDefinition pd = null;
try
{
var detail = new NativeMethods.SP_DEVICE_INTERFACE_DETAIL_DATA( );
// explicit size of unmanaged structure must be provided, because it does not include transfer buffer
// for whatever reason on 64 bit machines the detail size is 8 rather than 5, likewise the interfaceData.cbSize
// is 32 rather than 28 for non 64bit machines, therefore, we make the detemination of the size based
// on the interfaceData.cbSize (kind of hacky but it works).
detail.cbSize = interfaceData.cbSize == 32 ? 8 : 5;
// get device interface details to allow opening the port for querying the friendly name
if( !NativeMethods.SetupDiGetDeviceInterfaceDetail( devInfo, ref interfaceData, ref detail, Marshal.SizeOf( detail ) * 2, 0, 0 ) )
continue;
var port = detail.DevicePath.ToLower( );
using( var s = new WinUsb_AsyncUsbStream( port ) )
{
var displayName = s.RetrieveStringFromDevice( USB_DISPLAY_STRING_INDEX );
var hash = s.RetrieveStringFromDevice( USB_FRIENDLY_STRING_INDEX );
if( ( displayName == null ) || ( hash == null ) )
yield break;
displayName += "_" + hash;
pd = PortDefinition.CreateInstanceForWinUsb( displayName, port );
if( !pd.Properties.Contains( DeviceHash ) )
pd.Properties.Add( DeviceHash, hash );
}
}
catch(IOException)
{
// go to next device
}
if( pd != null )
yield return pd;
}
}
finally
{
NativeMethods.SetupDiDestroyDeviceInfoList( devInfo );
}
}
// The following procedure works with the USB device driver; upon finding all instances of USB devices
// that match the requested Guid, the procedure checks the corresponding registry keys to find the unique
// serial number to show to the user; the serial number is decided by the device driver at installation
// time and stored in a registry key whose name is the hash of the laser etched security key of the device
private static void EnumeratePorts(Guid guid, SortedList lst)
{
//string devicePath = null;
//(new DeviceManagement()).FindDeviceFromGuid(guid, ref devicePath);
//using (WinUsb_AsyncUsbStream s = new WinUsb_AsyncUsbStream(devicePath))
//{
// //const ushort SERIAL_NUMBER_INDEX = 0;
// //const ushort MANUFACTURER_NAME_INDEX = 1;
// //const ushort PRODUCT_NAME_INDEX = 2;
// //const ushort USB_DISPLAY_STRING_INDEX = 4;
// //const ushort USB_FRIENDLY_STRING_INDEX = 5;
// string displayName = s.RetrieveStringFromDevice(USB_DISPLAY_STRING_INDEX);
// string hash = s.RetrieveStringFromDevice(USB_FRIENDLY_STRING_INDEX);
// //string operationalPort = s.RetrieveStringFromDevice(IOCTL_WINUSB_PORT_NAME, dmp);
// //if ((operationalPort == null) || (displayName == null) || (hash == null))
// if ((displayName == null) || (hash == null))
// {
// return;
// }
// // convert kernel format to user mode format
// // kernel : @"\??\USB#Vid_beef&Pid_0009#5&4162af8&0&1#{09343630-a794-10ef-334f-82ea332c49f3}"
// // user : @"\\?\usb#vid_beef&pid_0009#5&4162af8&0&1#{09343630-a794-10ef-334f-82ea332c49f3}"
// //StringBuilder operationalPortUser = new StringBuilder();
// //operationalPortUser.Append(@"\\?");
// //operationalPortUser.Append(operationalPort.Substring(3));
// // change the display name if there is a collision (otherwise you will only be able to use one of the devices)
// displayName += "_" + hash;
// if (lst.ContainsKey(displayName))
// {
// int i = 2;
// while (lst.ContainsKey(displayName + " (" + i + ")"))
// {
// i++;
// }
// displayName += " (" + i + ")";
// }
// //PortDefinition pd = PortDefinition.CreateInstanceForUsb(displayName, operationalPortUser.ToString());
// PortDefinition pd = PortDefinition.CreateInstanceForWinUsb(displayName, devicePath);
// //if (dmp != null) dmp.Dump("[16 == EnumeratePorts]");
// //RetrieveProperties(hash, ref pd, s);
// if (!pd.Properties.Contains(DeviceHash)) pd.Properties.Add(DeviceHash, hash);
// lst.Add(pd.DisplayName, pd);
//}
IntPtr devInfo = Native.SetupDiGetClassDevs(ref guid, null, 0, Native.DIGCF_DEVICEINTERFACE | Native.DIGCF_PRESENT);
if (devInfo == Native.INVALID_HANDLE_VALUE)
{
return;
}
try
{
Native.SP_DEVICE_INTERFACE_DATA interfaceData = new Native.SP_DEVICE_INTERFACE_DATA();
interfaceData.cbSize = Marshal.SizeOf(interfaceData);
int index = 0;
while (Native.SetupDiEnumDeviceInterfaces(devInfo, 0, ref guid, index++, ref interfaceData))
{
try
{
Native.SP_DEVICE_INTERFACE_DETAIL_DATA detail = new Native.SP_DEVICE_INTERFACE_DETAIL_DATA();
// explicit size of unmanaged structure must be provided, because it does not include transfer buffer
// for whatever reason on 64 bit machines the detail size is 8 rather than 5, likewise the interfaceData.cbSize
// is 32 rather than 28 for non 64bit machines, therefore, we make the detemination of the size based
// on the interfaceData.cbSize (kind of hacky but it works).
if (interfaceData.cbSize == 32)
{
detail.cbSize = 8;
}
else
{
detail.cbSize = 5;
}
if (Native.SetupDiGetDeviceInterfaceDetail(devInfo, ref interfaceData, ref detail, Marshal.SizeOf(detail) * 2, 0, 0))
{
string port = detail.DevicePath.ToLower();
using (WinUsb_AsyncUsbStream s = new WinUsb_AsyncUsbStream(port))
{
//const ushort SERIAL_NUMBER_INDEX = 0;
//const ushort MANUFACTURER_NAME_INDEX = 1;
//const ushort PRODUCT_NAME_INDEX = 2;
//const ushort USB_DISPLAY_STRING_INDEX = 4;
//const ushort USB_FRIENDLY_STRING_INDEX = 5;
string displayName = s.RetrieveStringFromDevice(USB_DISPLAY_STRING_INDEX);
string hash = s.RetrieveStringFromDevice(USB_FRIENDLY_STRING_INDEX);
//string operationalPort = s.RetrieveStringFromDevice(IOCTL_WINUSB_PORT_NAME, dmp);
//if ((operationalPort == null) || (displayName == null) || (hash == null))
if ((displayName == null) || (hash == null))
{
return;
}
// change the display name if there is a collision (otherwise you will only be able to use one of the devices)
displayName += "_" + hash;
if (lst.ContainsKey(displayName))
{
int i = 2;
while (lst.ContainsKey(displayName + " (" + i + ")"))
{
i++;
}
displayName += " (" + i + ")";
}
PortDefinition pd = PortDefinition.CreateInstanceForWinUsb(displayName, port);
if (!pd.Properties.Contains(DeviceHash))
{
pd.Properties.Add(DeviceHash, hash);
}
lst.Add(pd.DisplayName, pd);
}
}
}
catch
{
// go to next device
}
}
}
finally
{
Native.SetupDiDestroyDeviceInfoList(devInfo);
}
}
// The following procedure works with the USB device driver; upon finding all instances of USB devices
// that match the requested Guid, the procedure checks the corresponding registry keys to find the unique
// serial number to show to the user; the serial number is decided by the device driver at installation
// time and stored in a registry key whose name is the hash of the laser etched security key of the device
private static IEnumerable <PortDefinition> EnumeratePorts(Guid guid)
{
var devInfo = NativeMethods.SetupDiGetClassDevs(ref guid, null, 0, NativeMethods.DIGCF_DEVICEINTERFACE | NativeMethods.DIGCF_PRESENT);
if (devInfo == NativeMethods.INVALID_HANDLE_VALUE)
{
yield break;
}
try
{
var interfaceData = new NativeMethods.SP_DEVICE_INTERFACE_DATA( );
interfaceData.cbSize = Marshal.SizeOf(interfaceData);
var index = 0;
while (NativeMethods.SetupDiEnumDeviceInterfaces(devInfo, 0, ref guid, index++, ref interfaceData))
{
PortDefinition pd = null;
try
{
var detail = new NativeMethods.SP_DEVICE_INTERFACE_DETAIL_DATA( );
// explicit size of unmanaged structure must be provided, because it does not include transfer buffer
// for whatever reason on 64 bit machines the detail size is 8 rather than 5, likewise the interfaceData.cbSize
// is 32 rather than 28 for non 64bit machines, therefore, we make the detemination of the size based
// on the interfaceData.cbSize (kind of hacky but it works).
detail.cbSize = interfaceData.cbSize == 32 ? 8 : 5;
// get device interface details to allow opening the port for querying the friendly name
if (!NativeMethods.SetupDiGetDeviceInterfaceDetail(devInfo, ref interfaceData, ref detail, Marshal.SizeOf(detail) * 2, 0, 0))
{
continue;
}
var port = detail.DevicePath.ToLower( );
using (var s = new WinUsb_AsyncUsbStream(port))
{
var displayName = s.RetrieveStringFromDevice(USB_DISPLAY_STRING_INDEX);
var hash = s.RetrieveStringFromDevice(USB_FRIENDLY_STRING_INDEX);
if ((displayName == null) || (hash == null))
{
yield break;
}
displayName += "_" + hash;
pd = PortDefinition.CreateInstanceForWinUsb(displayName, port);
if (!pd.Properties.Contains(DeviceHash))
{
pd.Properties.Add(DeviceHash, hash);
}
}
}
catch (IOException)
{
// go to next device
}
if (pd != null)
{
yield return(pd);
}
}
}
finally
{
NativeMethods.SetupDiDestroyDeviceInfoList(devInfo);
}
}
