private static void _SendKey(VicarDevice vicar, byte modifier, byte key)
{
vicar.SendInputData(VicarDevice.AdditionalCustomInterface.HumanInterfaceDevice,
new byte[] { modifier, 0x00, key, 0x00, 0x00, 0x00, 0x00, 0x00 });
vicar.SendInputData(VicarDevice.AdditionalCustomInterface.HumanInterfaceDevice,
new byte[] { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 });
}
private static void _SendString(VicarDevice vicar, string str)
{
foreach (var c in str)
{
byte modifier, key;
_GetKeyCode(c, out modifier, out key);
if (modifier != 0 || key != 0)
{
_SendKey(vicar, modifier, key);
}
}
}
static void Main(string[] args)
{
VicarDevice vicar = null;
try
{
/* Parse command-line arguments */
//Get specified demo
Demo demo;
var raw = _GetCommandArgumentValue("demo");
if (!Enum.TryParse(raw, out demo))
{
throw new ArgumentException("No or invalid demo specified: " + raw);
}
//Get preferred operating mode
VicarDevice.OperatingMode mode;
if (!Enum.TryParse(_GetCommandArgumentValue("mode"), out mode))
{
//Custom is default/preferred mode, which can be faster
mode = VicarDevice.OperatingMode.Custom;
}
//Get preferred device configurations
VicarDevice.AdditionalCustomInterface? configs = null;
raw = _GetCommandArgumentValue("configs");
if (!string.IsNullOrEmpty(raw))
{
foreach (var r in raw.Split(new char[] { '|' }))
{
VicarDevice.AdditionalCustomInterface c;
if (Enum.TryParse<VicarDevice.AdditionalCustomInterface>(r, out c))
{
if (!configs.HasValue)
{
configs = VicarDevice.AdditionalCustomInterface.None;
}
configs |= c;
}
}
}
//Get logging verbosity
Settings.UseVerboseLogging = args.Any(t => t.ToLower() == "/verbose");
bool sentConfig = false;
Console.WriteLine(string.Format("Waiting for '{0}' device connection...", mode));
while (true)
{
var devicePaths = VicarDevice.GetDevicePaths();
if (devicePaths.Any())
{
//Go with the first mode found (preferably the one specified)
var paths = devicePaths.OrderByDescending(t => t.Key == mode).First();
//Pass no more than 2 interfaces (which HID would use)
if (vicar != null)
{
vicar.Close();
}
try
{
vicar = new VicarDevice(paths.Key, paths.Value.Take(Math.Min(paths.Value.Count, 2)).ToArray());
vicar.Open();
if (vicar.Mode != mode)
{
Console.WriteLine(string.Format("'{0}' mode detected, switching to '{1}'...",
vicar.Mode, mode));
vicar.SetOperatingMode(mode);
vicar.Close();
//Wait a little bit for things to re-enumerate
Thread.Sleep(3000);
}
else if (!sentConfig && configs.HasValue && vicar.Configurations != configs.Value)
{
sentConfig = true;
Console.WriteLine(string.Format("Setting specified device configuration..."));
vicar.SetDeviceConfiguration(configs.Value);
//Wait a little bit for things to re-enumerate
Thread.Sleep(3000);
}
else
{
break;
}
}
catch
{
//Eat it...
}
}
if (Console.KeyAvailable)
{
if (Console.ReadKey(true).Key == ConsoleKey.Escape)
{
Console.WriteLine("[ESC] pressed; aborting...");
if (vicar != null)
{
vicar.Close();
vicar = null;
}
}
}
//Don't hog the CPU while we wait
Thread.Sleep(100);
}
if (vicar != null)
{
Console.WriteLine("Device detected, allowing peripheral detection...");
vicar.AllowPeripheralDetection(true);
Console.WriteLine("Waiting for peripheral to become attached...");
vicar.WaitUntilPeripheralConnected();
Console.WriteLine("Peripheral is attached. Moving on...");
//Get the first 8 bytes of the device descriptor
byte address = 0x00;
var m = vicar.SendControlRequest(address, 0x80, 0x06, 0x0100, 0x0000, 0x0008, null);
//Set the address
vicar.SendControlRequest(address, 0x00, 0x05, ++address, 0x0000, 0x0000);
//Set the control endpoint's maximum packet size (or just assume 0x08 if we can't)
//This is necessary to enable large control transfers on this address
var bMaxPacketSize0 = (byte)(m.Length >= 8 ? m[7] : 0x08); //just stick with 0x08, I guess
vicar.ConfigureEndpoint(address, 0x00, bMaxPacketSize0, true);
//Get the configuration descriptor (once to get the size, and again to get the whole thing)
// (or just assume 0xFF if we can't)
var configDescriptor = vicar.SendControlRequest(address, 0x80, 0x06, 0x0200, 0x0000, 4);
var length = configDescriptor.Length >= 4 ? Utilities.ToLittleEndianUshort(configDescriptor, 2)
: (ushort)0xFF;
configDescriptor = vicar.SendControlRequest(address, 0x80, 0x06, 0x0200, 0x0000, length);
//Get the incoming and outgoing endpoints from any endpoint descriptors
int i = 0;
while (i < configDescriptor.Length)
{
if (configDescriptor[i + 1] == 0x05)
{
//Endpoint descriptor
var ep = configDescriptor[i + 2];
var maxPacketSize = Utilities.ToLittleEndianUshort(configDescriptor, i + 4);
if ((ep & 0x80) > 0)
{
//Incoming endpoint
if (!IncomingEndpoint.HasValue)
{
IncomingEndpoint = ep;
IncomingEndpointMaxPacketSize = maxPacketSize;
}
}
else
{
//Outgoing endpoint
if (!OutgoingEndpoint.HasValue)
{
OutgoingEndpoint = ep;
OutgoingEndpointMaxPacketSize = maxPacketSize;
}
}
}
i += configDescriptor[i];
}
//Set the device configuration (assuming 1)
vicar.SendControlRequest(address, 0x00, 0x09, 0x0001, 0x0000, 0x0000);
//Get the max LUN
//vicar.SendControlRequest(address, 0xA1, 0xFE, 0x0000, 0x0000, 0x0001);
//Configure the two endpoints
//The device will auto-poll them and alert us of any new data (if not using URBs)
if (IncomingEndpoint.HasValue)
{
vicar.ConfigureEndpoint(0x01, IncomingEndpoint.Value, IncomingEndpointMaxPacketSize,
demo == Demo.MassStorageForwarding || !UseUrbs);
}
if (OutgoingEndpoint.HasValue)
{
vicar.ConfigureEndpoint(0x01, OutgoingEndpoint.Value, OutgoingEndpointMaxPacketSize, true);
}
switch (demo)
{
case Demo.MassStorage:
{
_DoMassStorageDemo(vicar);
break;
}
case Demo.MassStorageForwarding:
{
vicar.EnableInterfaceForwarding(true, 0x01, IncomingEndpoint.GetValueOrDefault(),
OutgoingEndpoint.GetValueOrDefault());
Console.WriteLine("Forwarding is enabled. Press any key to quit.");
Console.ReadKey(true);
break;
}
case Demo.SimulateKeyboard:
{
while (true)
{
Console.WriteLine("Enter a string and press enter. It will be echoed back to you in 5 seconds.");
Console.WriteLine("Enter a blank line to quit.");
Console.Write("> ");
var line = Console.ReadLine();
if (string.IsNullOrEmpty(line))
{
break;
}
Thread.Sleep(5000);
_SendString(vicar, line);
_SendKey(vicar, 0x00, 0x28);
}
break;
}
default:
{
break;
}
}
vicar.Close();
}
else
{
Console.WriteLine("No device detected; exiting.");
}
}
catch (Exception ex)
{
Console.WriteLine("FATAL: " + ex.ToString());
}
finally
{
if (Debugger.IsAttached)
{
Console.WriteLine("Press any key to exit the application.");
Console.ReadKey(true);
}
}
}
private static void _DoMassStorageDemo(VicarDevice vicar)
{
//Create an instance of a FAT32 file system image
var stream = new DiscUtilsStream(new MassStorageHelper(vicar));
var fat = new DiscUtils.Fat.FatFileSystem(stream);
var currentDir = "\\";
bool running = true;
Console.WriteLine("Type 'help' for options or 'quit' to quit.");
while (running)
{
Console.Write(currentDir.TrimStart('\\') + "> ");
var line = Console.ReadLine();
var parts = line.Split(new char[] { ' ' });
try
{
switch (parts[0].ToLower())
{
case "flush":
{
stream.Flush();
break;
}
case "ls":
case "dir":
{
try
{
//List all directories
foreach (var dir in fat.GetDirectories(currentDir))
{
Console.WriteLine("\t" + dir);
}
//Now list all files
foreach (var file in fat.GetFiles(currentDir))
{
Console.WriteLine("\t" + Path.GetFileName(file));
}
}
catch (Exception ex)
{
Console.WriteLine("ERROR: " + ex.Message);
}
break;
}
case "pwd":
{
Console.WriteLine(currentDir);
break;
}
case "get":
{
var file = fat.OpenFile(currentDir + "\\" + parts[1], FileMode.Open);
var data = new byte[file.Length];
file.Read(data, 0, data.Length);
file.Close();
File.WriteAllBytes(parts[1], data);
break;
}
case "put":
{
var data = File.ReadAllBytes(parts[1]);
var file = fat.OpenFile(currentDir + "\\" + parts[1], FileMode.Create);
file.Write(data, 0, data.Length);
file.Close();
break;
}
case "cd":
{
if (parts[1] == "..")
{
var idx = currentDir.LastIndexOf("\\");
if (idx != -1)
{
currentDir = currentDir.Substring(0, idx);
}
}
else
{
currentDir += "\\" + parts[1];
}
break;
}
case "exit":
case "quit":
{
running = false;
break;
}
case "help":
{
Console.WriteLine("Help:");
Console.WriteLine("cd\tChanges to specified directory.");
Console.WriteLine("dir\tDisplays current directory's contents.");
Console.WriteLine("ls");
Console.WriteLine("pwd\tPrints current directory.");
Console.WriteLine("get\tGets specified file to disk.");
break;
}
default:
{
break;
}
}
}
catch (Exception ex)
{
Console.WriteLine("Error handling command: " + ex.ToString());
}
}
}
public void SetDeviceConfiguration(VicarDevice.AdditionalCustomInterface configuration)
{
_SendRequest((byte)'D', new byte[] { (byte)configuration }, false);
}
public void SendInputData(VicarDevice.AdditionalCustomInterface iface, byte[] data)
{
var d = new byte[1 + 2 + data.Length];
Utilities.SetLittleEndianUshort(d, 1, (ushort)data.Length);
Array.Copy(data, 0, d, 3, data.Length);
switch (iface)
{
case AdditionalCustomInterface.HumanInterfaceDevice:
{
d[0] = _CUSTOM_HID_INCOMING_ENDPOINT;
break;
}
case AdditionalCustomInterface.MassStorageDevice:
{
d[0] = _CUSTOM_MSD_INCOMING_ENDPOINT;
break;
}
default:
{
break;
}
}
var response = _SendRequest((byte)'V', d, false);
}
public MassStorageHelper(VicarDevice device)
{
_device = device;
_device.IncomingDataReceived += _device_IncomingDataReceived;
}
