/// <Summary>Initializes a new usb device list containing only devices matching a specific class GUID.</Summary>
public LstK(KLST_FLAG Flags, ref KLST_PATTERN_MATCH PatternMatch)
{
bool success = AllKFunctions.LstK_InitEx(out mHandleStruct, Flags, ref PatternMatch);
if (!success) throw new Exception(string.Format("{0} failed initializing. ErrorCode={1:X8}h", GetType().Name, Marshal.GetLastWin32Error()));
Debug.Print("{0} Init: handle 0x{1:X16}", GetType().Name, mHandleStruct.Pointer.ToInt64());
}
/// <Summary>Initializes a new usb device list containing all supported devices.</Summary>
protected bool Init(KLST_FLAG Flags)
{
bool success = AllKFunctions.LstK_Init(out mHandleStruct, Flags);
if (!success) throw new Exception(string.Format("{0} failed initializing. ErrorCode={1:X8}h", GetType().Name, Marshal.GetLastWin32Error()));
Debug.Print("{0} Init: handle 0x{1:X16}", GetType().Name, mHandleStruct.Pointer.ToInt64());
return true;
}
public static extern bool LstK_Init([Out] out KLST_HANDLE DeviceList, KLST_FLAG Flags);
public static extern bool LstK_InitEx([Out] out KLST_HANDLE DeviceList, KLST_FLAG Flags, [In] ref KLST_PATTERN_MATCH PatternMatch);
/// <Summary>Initializes a new usb device list containing only devices matching a specific class GUID.</Summary>
public LstK(KLST_FLAG Flags, ref KLST_PATTERN_MATCH PatternMatch)
{
RuntimeHelpers.PrepareConstrainedRegions();
try
{
}
finally
{
bool success = Functions.LstK_InitEx(out handle, Flags, ref PatternMatch);
if (!success || handle.IsInvalid || handle.IsClosed)
{
handle.SetHandleAsInvalid();
int errorCode = Marshal.GetLastWin32Error();
throw new Exception(GetType().Name + " failed. ErrorCode=" + errorCode.ToString("X"));
}
}
}
