/// <summary>
/// Stops the handle events thread and closes the session handle.
/// </summary>
public static void Exit()
{
Stop(true);
if (mSessionHandle == null) return;
if (mSessionHandle.IsInvalid) return;
mSessionHandle.Close();
mSessionHandle = null;
}
private static void Init(UnixNativeTimeval unixNativeTimeval)
{
if (IsStopped && !mRunning && mSessionHandle==null)
{
mWaitUnixNativeTimeval = unixNativeTimeval;
mSessionHandle=new LibUsbSessionHandle();
if (mSessionHandle.IsInvalid)
{
mSessionHandle = null;
throw new UsbException(typeof (LibUsbApi), String.Format("Init:libusb_init Failed:Invalid Session Handle"));
}
}
}
/// <summary>
/// Retrieve a list of file descriptors that should be polled by your main loop as libusb event sources.
/// </summary>
/// <remarks>
/// <note type="tip" title="Libusb-1.0 API:"><seelibusb10 group="poll"/></note>
/// </remarks>
/// <param name="sessionHandle">A valid <see cref="LibUsbSessionHandle"/>.</param>
/// <returns>A list of PollfdItem structures, or null on error.</returns>
public static List<PollfdItem> GetPollfds(LibUsbSessionHandle sessionHandle)
{
List<PollfdItem> rtnList = new List<PollfdItem>();
IntPtr pList = GetPollfdsInternal(sessionHandle);
if (pList == IntPtr.Zero) return null;
IntPtr pNext = pList;
IntPtr pPollfd;
while ((((pNext != IntPtr.Zero))) && (pPollfd = Marshal.ReadIntPtr(pNext)) != IntPtr.Zero)
{
PollfdItem pollfdItem = new PollfdItem(pPollfd);
rtnList.Add(pollfdItem);
pNext = new IntPtr(pNext.ToInt64() + IntPtr.Size);
}
Marshal.FreeHGlobal(pList);
return rtnList;
}
