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