private void FileAdded(object sender, FileSystemEventArgs e)
{
byte busNumber;
byte deviceAddress;
if (IsDeviceEnterface(e.Name, out busNumber, out deviceAddress))
{
byte[] descriptorBytes;
if (ReadFileDescriptor(e.FullPath, out descriptorBytes))
{
LinuxDevItem addedItem = new LinuxDevItem(e.Name, busNumber, deviceAddress, descriptorBytes);
if (mLinuxDevItemList.FindByName(e.Name) != null)
{
throw new Exception("FileAdded:Invalid LinuxDevItem");
}
mLinuxDevItemList.Add(addedItem);
//Console.WriteLine("Added Vid:{0:X4} Pid:{1:X4}", addedItem.DeviceDescriptor.VendorID, addedItem.DeviceDescriptor.ProductID);
//////////////////////
// TODO:DEVICE ARRIVAL
//////////////////////
EventHandler <DeviceNotifyEventArgs> deviceNotify = OnDeviceNotify;
if (!ReferenceEquals(deviceNotify, null))
{
deviceNotify(this, new LinuxDeviceNotifyEventArgs(addedItem, DeviceType.DeviceInterface, EventType.DeviceArrival));
}
}
}
}
public bool Equals(LinuxDevItem other)
{
if (ReferenceEquals(null, other))
{
return(false);
}
if (ReferenceEquals(this, other))
{
return(true);
}
return(Equals(other.DeviceFileName, DeviceFileName) && other.BusNumber == BusNumber && other.DeviceAddress == DeviceAddress &&
Equals(other.DeviceDescriptor, DeviceDescriptor));
}
internal LinuxDeviceNotifyEventArgs(LinuxDevItem linuxDevItem, DeviceType deviceType, EventType eventType)
{
mEventType = eventType;
mDeviceType = deviceType;
switch (mDeviceType)
{
case DeviceType.Volume:
throw new NotImplementedException(mDeviceType.ToString());
case DeviceType.Port:
throw new NotImplementedException(mDeviceType.ToString());
case DeviceType.DeviceInterface:
mDevice = new LinuxUsbDeviceNotifyInfo(linuxDevItem);
mObject = mDevice;
break;
}
}
private void BuildDevList()
{
mLinuxDevItemList.Clear();
string[] deviceInterfaceFiles = Directory.GetFiles(mDevDir, "usbdev*", SearchOption.TopDirectoryOnly);
foreach (string deviceInterfaceFile in deviceInterfaceFiles)
{
byte busNumber;
byte deviceAddress;
string deviceFileName = Path.GetFileName(deviceInterfaceFile);
if (IsDeviceEnterface(deviceFileName, out busNumber, out deviceAddress))
{
byte[] descriptorBytes;
if (ReadFileDescriptor(deviceInterfaceFile, out descriptorBytes))
{
LinuxDevItem addedItem = new LinuxDevItem(deviceFileName, busNumber, deviceAddress, descriptorBytes);
mLinuxDevItemList.Add(addedItem);
}
}
}
//Console.WriteLine("LinuxDeviceNotifier:BuildDevList Count:{0}",mLinuxDevItemList.Count);
}
private void OnAddRemoveEvent(object sender, AddRemoveEventArgs e)
{
EventHandler <DeviceNotifyEventArgs> deviceNotify = OnDeviceNotify;
if (!ReferenceEquals(deviceNotify, null))
{
string deviceFileName = String.Format("usbdev{0}.{1}", e.MonoUSBProfile.BusNumber, e.MonoUSBProfile.DeviceAddress);
LinuxDevItem linuxDevItem = new LinuxDevItem(deviceFileName,
e.MonoUSBProfile.BusNumber,
e.MonoUSBProfile.DeviceAddress,
e.MonoUSBProfile.DeviceDescriptor);
deviceNotify(this,
new LinuxDeviceNotifyEventArgs(linuxDevItem,
DeviceType.DeviceInterface,
e.EventType == AddRemoveType.Added
? EventType.DeviceArrival
: EventType.DeviceRemoveComplete));
}
}
internal LinuxUsbDeviceNotifyInfo(LinuxDevItem linuxDevItem)
{
mLinuxDevItem = linuxDevItem;
}