/// <summary>Procura pelo dispositivo USB e o inicializa para comunicação.
/// Retorna True se o dispositivo foi encontrado e inicializado, caso contrário, retorna False.
/// </summary>
/// <param name="produto">String com o nome do produto retornado pelo Dipositivo USB.</param>
/// <param name="fabricante">String com o nome do fabricante retornado pelo Dipositivo USB.</param>
public bool Inicializar(string produto, string fabricante)
{
foreach (Bus bus in Bus.Busses)
{
foreach (Descriptor descriptor in bus.Descriptors)
{
Device device = descriptor.OpenDevice();
if (device.Product == produto && device.Manufacturer == fabricante)
{
ProdutoId = produto;
FabricanteId = fabricante;
barramento = bus;
descritor = descriptor;
dispositivo = device;
dispositivo_aberto = true;
return true;
}
}
}
return false;
}
internal Device(Descriptor descriptor)
{
this.descriptor = descriptor;
this.deviceHandle = NativeMethods.usb_open(descriptor.NativeDevice);
if (this.deviceHandle == IntPtr.Zero) {
throw new UsbException("Can't open device.");
}
/*
int rc = NativeMethods.usb_set_configuration(deviceHandle, 1);
if (rc < 0) {
throw new MethodCallUsbException("usb_set_configuration", rc);
}
rc = NativeMethods.usb_claim_interface(deviceHandle, 0);
if (rc < 0) {
throw new MethodCallUsbException("usb_claim_interface", rc);
}
rc = NativeMethods.usb_set_altinterface(deviceHandle, 0);
if (rc < 0) {
throw new MethodCallUsbException("usb_set_altinterface", rc);
}*/
}
/// <summary>
/// Copies the elements of an array to the end of the <see cref='DescriptorCollection'/>.
/// </summary>
/// <param name='val'>
/// An array of type <see cref='Descriptor'/> containing the objects to add to the collection.
/// </param>
/// <seealso cref='DescriptorCollection.Add'/>
public void AddRange(Descriptor[] val)
{
for (int i = 0; i < val.Length; i++) {
this.Add(val[i]);
}
}
/// <summary>
/// Adds a <see cref='Descriptor'/> with the specified value to the
/// <see cref='DescriptorCollection'/>.
/// </summary>
/// <param name='val'>The <see cref='Descriptor'/> to add.</param>
/// <returns>The index at which the new element was inserted.</returns>
/// <seealso cref='DescriptorCollection.AddRange'/>
public int Add(Descriptor val)
{
return List.Add(val);
}
/// <summary>
/// Initializes a new instance of <see cref='DescriptorCollection'/> containing any array of <see cref='Descriptor'/> objects.
/// </summary>
/// <param name='val'>
/// A array of <see cref='Descriptor'/> objects with which to intialize the collection
/// </param>
public DescriptorCollection(Descriptor[] val)
{
this.AddRange(val);
}
/// <summary>
/// Removes a specific <see cref='Descriptor'/> from the <see cref='DescriptorCollection'/>.
/// </summary>
/// <param name='val'>The <see cref='Descriptor'/> to remove from the <see cref='DescriptorCollection'/>.</param>
/// <exception cref='ArgumentException'><paramref name='val'/> is not found in the Collection.</exception>
public void Remove(Descriptor val)
{
List.Remove(val);
}
/// <summary>
/// Inserts a <see cref='Descriptor'/> into the <see cref='DescriptorCollection'/> at the specified index.
/// </summary>
/// <param name='index'>The zero-based index where <paramref name='val'/> should be inserted.</param>
/// <param name='val'>The <see cref='Descriptor'/> to insert.</param>
/// <seealso cref='DescriptorCollection.Add'/>
public void Insert(int index, Descriptor val)
{
List.Insert(index, val);
}
/// <summary>
/// Returns the index of a <see cref='Descriptor'/> in
/// the <see cref='DescriptorCollection'/>.
/// </summary>
/// <param name='val'>The <see cref='Descriptor'/> to locate.</param>
/// <returns>
/// The index of the <see cref='Descriptor'/> of <paramref name='val'/> in the
/// <see cref='DescriptorCollection'/>, if found; otherwise, -1.
/// </returns>
/// <seealso cref='DescriptorCollection.Contains'/>
public int IndexOf(Descriptor val)
{
return List.IndexOf(val);
}
/// <summary>
/// Copies the <see cref='DescriptorCollection'/> values to a one-dimensional <see cref='Array'/> instance at the
/// specified index.
/// </summary>
/// <param name='array'>The one-dimensional <see cref='Array'/> that is the destination of the values copied from <see cref='DescriptorCollection'/>.</param>
/// <param name='index'>The index in <paramref name='array'/> where copying begins.</param>
/// <exception cref='ArgumentException'>
/// <para><paramref name='array'/> is multidimensional.</para>
/// <para>-or-</para>
/// <para>The number of elements in the <see cref='DescriptorCollection'/> is greater than
/// the available space between <paramref name='arrayIndex'/> and the end of
/// <paramref name='array'/>.</para>
/// </exception>
/// <exception cref='ArgumentNullException'><paramref name='array'/> is <see langword='null'/>. </exception>
/// <exception cref='ArgumentOutOfRangeException'><paramref name='arrayIndex'/> is less than <paramref name='array'/>'s lowbound. </exception>
/// <seealso cref='Array'/>
public void CopyTo(Descriptor[] array, int index)
{
List.CopyTo(array, index);
}
/// <summary>
/// Gets a value indicating whether the
/// <see cref='DescriptorCollection'/> contains the specified <see cref='Descriptor'/>.
/// </summary>
/// <param name='val'>The <see cref='Descriptor'/> to locate.</param>
/// <returns>
/// <see langword='true'/> if the <see cref='Descriptor'/> is contained in the collection;
/// otherwise, <see langword='false'/>.
/// </returns>
/// <seealso cref='DescriptorCollection.IndexOf'/>
public bool Contains(Descriptor val)
{
return List.Contains(val);
}
