public void Reset()
{
ThrowIfDisposed();
var result = Interface.ResetDevice(InterfaceRef);
IOObject.ThrowIfError(result);
}
public void ReturnExtraPower(PowerRequestType type, uint powerReturned)
{
ThrowIfDisposed();
var result = Interface.ReturnExtraPower(InterfaceRef, (uint)type, powerReturned);
IOObject.ThrowIfError(result);
}
public void Close(IOHIDOptionsType options = IOHIDOptionsType.None)
{
ThrowIfDisposed();
var result = IOHIDManagerClose(Handle, (uint)options);
IOObject.ThrowIfError(result);
}
public void SendReport(IOHIDReportType type, int id, byte[] data)
{
ThrowIfDisposed();
var result = IOHIDDeviceSetReport(Handle, type, (CFIndex)id, data, (CFIndex)data.Length);
IOObject.ThrowIfError(result);
}
public void Open(IOHIDOptionsType options = IOHIDOptionsType.None)
{
ThrowIfDisposed();
var result = IOHIDDeviceOpen(Handle, (uint)options);
IOObject.ThrowIfError(result);
}
public void Close()
{
ThrowIfDisposed();
var result = IOHIDDeviceClose(Handle, 0);
IOObject.ThrowIfError(result);
}
public void AbortPipeZero()
{
ThrowIfDisposed();
var result = Interface.USBDeviceAbortPipeZero(InterfaceRef);
IOObject.ThrowIfError(result);
}
public void OpenSeize()
{
ThrowIfDisposed();
var result = Interface.USBDeviceOpenSeize(InterfaceRef);
IOObject.ThrowIfError(result);
}
public void ReEnumerate(uint options)
{
ThrowIfDisposed();
var result = Interface.USBDeviceReEnumerate(InterfaceRef, options);
IOObject.ThrowIfError(result);
}
public void Suspend(bool suspend)
{
ThrowIfDisposed();
var result = Interface.USBDeviceSuspend(InterfaceRef, suspend);
IOObject.ThrowIfError(result);
}
public void RequestTimeout(ref IOUSBDevRequestTO request)
{
ThrowIfDisposed();
var result = Interface.DeviceRequestTO(InterfaceRef, ref request);
IOObject.ThrowIfError(result);
}
public IDictionary <IOHIDElement, IOHIDValue> GetValues(IOHIDElement[] elements)
{
ThrowIfDisposed();
if (elements == null)
{
throw new ArgumentNullException("elements");
}
var elementArray = CFArray.FromNativeObjects(elements);
IOHIDElement[] keys = new IOHIDElement[elements.Length];
IOHIDValue[] values = new IOHIDValue[elements.Length];
CFDictionary multiple = CFDictionary.FromObjectsAndKeys(values, keys);
var multipleRef = multiple.Handle;
var result = IOHIDDeviceCopyValueMultiple(Handle, elementArray.Handle, ref multipleRef);
IOObject.ThrowIfError(result);
var dict = new Dictionary <IOHIDElement, IOHIDValue> (multiple.Count);
IntPtr[] keyRefs, valueRefs;
multiple.GetKeysAndValues(out keyRefs, out valueRefs);
for (int i = 0; i < multiple.Count; i++)
{
dict.Add(new IOHIDElement(keyRefs [i], true), new IOHIDValue(valueRefs [i], true));
}
CFType.Release(multiple.Handle);
return(dict);
}
public IOReceivePort(OSMessageID msgType) : base(IntPtr.Zero)
{
IntPtr receivePort;
var result = IOCreateReceivePort((uint)msgType, out receivePort);
IOObject.ThrowIfError(result);
Handle = receivePort;
}
public IOUSBConfigurationDescriptor GetConfigurationDescriptor(int index)
{
ThrowIfDisposed();
IntPtr configDescriptorRef;
var result = Interface.GetConfigurationDescriptorPtr(InterfaceRef, (byte)(index - 1), out configDescriptorRef);
IOObject.ThrowIfError(result);
return((IOUSBConfigurationDescriptor)Marshal.PtrToStructure(configDescriptorRef, typeof(IOUSBConfigurationDescriptor)));
}
public uint RequestExtraPower(PowerRequestType type, uint requestedPower)
{
ThrowIfDisposed();
uint powerAvailable;
var result = Interface.RequestExtraPower(InterfaceRef, (uint)type, requestedPower, out powerAvailable);
IOObject.ThrowIfError(result);
return(powerAvailable);
}
public ulong GetBusFrameNumberWithTime(out AbsoluteTime atTime)
{
ThrowIfDisposed();
ulong frame;
var result = Interface.GetBusFrameNumberWithTime(InterfaceRef, out frame, out atTime);
IOObject.ThrowIfError(result);
return((ulong)IOUSB.USBToHostOrder((long)frame));
}
public uint ExtraPowerAllocated(PowerRequestType type)
{
ThrowIfDisposed();
uint powerAllocated;
var result = Interface.GetExtraPowerAllocated(InterfaceRef, (uint)type, out powerAllocated);
IOObject.ThrowIfError(result);
return(powerAllocated);
}
public Port CreateAsyncPort()
{
ThrowIfDisposed();
IntPtr portRef;
var result = Interface.CreateDeviceAsyncPort(InterfaceRef, out portRef);
IOObject.ThrowIfError(result);
return(new Port(portRef));
}
public IOIterator <IOUSBInterface> CreateInterfaceIterator(IOUSBFindInterfaceRequest request)
{
ThrowIfDisposed();
IntPtr iteratorRef;
var result = Interface.CreateInterfaceIterator(InterfaceRef, request, out iteratorRef);
IOObject.ThrowIfError(result);
return(new IOIterator <IOUSBInterface> (iteratorRef, true));
}
public void SetValueMultiple(IDictionary <IOHIDElement, IOHIDValue> dictonary)
{
ThrowIfDisposed();
if (dictonary == null)
{
throw new ArgumentNullException("multiple");
}
var multiple = CFDictionary.FromObjectsAndKeys(dictonary.Values.ToArray(), dictonary.Keys.ToArray());
var result = IOHIDDeviceSetValueMultiple(Handle, multiple.Handle);
CFType.Release(multiple.Handle);
IOObject.ThrowIfError(result);
}
public void SetValue(IOHIDElement element, IOHIDValue value)
{
ThrowIfDisposed();
if (element == null)
{
throw new ArgumentNullException("element");
}
if (value == null)
{
throw new ArgumentNullException("value");
}
var result = IOHIDDeviceSetValue(Handle, element.Handle, value.Handle);
IOObject.ThrowIfError(result);
}
internal static bool WaitForPort(IntPtr masterPort, double seconds)
{
var integerPart = (uint)Math.Floor(seconds);
var decimalPart = seconds - integerPart;
var waitTime = new TimeSpec()
{
Seconds = integerPart, Nanoseconds = (int)(decimalPart * 1e9)
};
var result = IOKitWaitQuiet(masterPort, waitTime);
if (result == IOReturn.Timeout)
{
return(true);
}
IOObject.ThrowIfError(result);
return(false);
}
public IOHIDValue GetValue(IOHIDElement element)
{
ThrowIfDisposed();
if (element == null)
{
throw new ArgumentNullException("element");
}
IntPtr valueRef;
var result = IOHIDDeviceGetValue(Handle, element.Handle, out valueRef);
IOObject.ThrowIfError(result);
if (valueRef == IntPtr.Zero)
{
return(null);
}
return(new IOHIDValue(valueRef, true));
}
public Task <int> RequestTimeoutAsync(IOUSBDevRequestTO request)
{
ThrowIfDisposed();
var completionSource = new TaskCompletionSource <int> ();
GCHandle callbackHandle = new GCHandle();
IOAsyncCallback1 callback = (refCon, callbackResult, arg0) => {
callbackHandle.Free();
if (callbackResult == IOReturn.Success)
{
completionSource.TrySetResult((int)arg0);
}
else
{
completionSource.TrySetException(callbackResult.ToNSErrorException());
}
};
callbackHandle = GCHandle.Alloc(callback, GCHandleType.Pinned);
var result = Interface.DeviceRequestAsyncTO(InterfaceRef, request, callback, IntPtr.Zero);
IOObject.ThrowIfError(result);
return(completionSource.Task);
}
