sl@0: // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of the License "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // e32test\device\t_usblib.h
sl@0: // 
sl@0: //
sl@0: 
sl@0: #ifndef __T_USBLIB_H__
sl@0: #define __T_USBLIB_H__
sl@0: 
sl@0: 
sl@0: // --- Little USB Test Helpers ---
sl@0: 
sl@0: //
sl@0: // Returns ETrue if the testing platform is not in the list of platforms which
sl@0: // are known NOT to have any USB support. In other words, assume that licensee
sl@0: // platforms which aren't in this list WILL support USB.
sl@0: //
sl@0: inline TBool SupportsUsb()
sl@0: 	{
sl@0: 	TInt muid = 0;
sl@0: 	const TInt r = HAL::Get(HAL::EMachineUid, muid);
sl@0: 	if (r != KErrNone) return EFalse;;
sl@0: 	return ((muid != HAL::EMachineUid_Series5mx) &&
sl@0: 			(muid != HAL::EMachineUid_Cogent) &&
sl@0: 			(muid != HAL::EMachineUid_Win32Emulator) &&
sl@0: 			(muid != HAL::EMachineUid_WinC) &&
sl@0: 			(muid != HAL::EMachineUid_CL7211_Eval) &&
sl@0: 			(muid != HAL::EMachineUid_LinkUp) &&
sl@0: 			(muid != HAL::EMachineUid_IQ80310) &&
sl@0: 			(muid != HAL::EMachineUid_Integrator) &&
sl@0: 			(muid != HAL::EMachineUid_Helen) &&
sl@0: 			(muid != HAL::EMachineUid_NE1_TB) &&
sl@0: 			(muid != HAL::EMachineUid_X86PC));
sl@0: 	}
sl@0: 
sl@0: 
sl@0: //
sl@0: // Returns ETrue if the testing platform is not in the list of platforms which
sl@0: // are known NOT to support alternate interface settings.
sl@0: //
sl@0: inline TBool SupportsAlternateInterfaces()
sl@0: 	{
sl@0: 	TInt muid = 0;
sl@0: 	const TInt r = HAL::Get(HAL::EMachineUid, muid);
sl@0: 	if (r != KErrNone) return EFalse;;
sl@0: 	return ((muid != HAL::EMachineUid_Brutus) &&
sl@0: 			(muid != HAL::EMachineUid_Assabet) &&
sl@0: 			(muid != HAL::EMachineUid_Lubbock));
sl@0: 	}
sl@0: 
sl@0: 
sl@0: //
sl@0: // Returns ETrue if the testing platform is not in the list of platforms which
sl@0: // are known NOT to support stalling of endpoints in an unconfigured state.
sl@0: // (Some UDCs don't permit endpoint stall operations until a SET_CONFIGURATION
sl@0: // request has been received.)
sl@0: //
sl@0: inline TBool SupportsEndpointStall()
sl@0: 	{
sl@0: 	TInt muid = 0;
sl@0: 	const TInt r = HAL::Get(HAL::EMachineUid, muid);
sl@0: 	if (r != KErrNone) return EFalse;;
sl@0: 	return ((muid != HAL::EMachineUid_OmapH2) &&
sl@0: 			(muid != HAL::EMachineUid_OmapH4));
sl@0: 	}
sl@0: 
sl@0: 
sl@0: //
sl@0: // Calculates a 16-bit value out of two single bytes.
sl@0: //
sl@0: inline TUint16 EpSize(TUint8 aLowByte, TUint8 aHighByte)
sl@0: 		{
sl@0: 		TUint16 size = aLowByte;
sl@0: 		size |= (aHighByte << 8);
sl@0: 		return size;
sl@0: 		}
sl@0: 
sl@0: 
sl@0: #endif	// __T_USBLIB_H__