--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/haitest/bspsvs/suite/e32/inc/USBConstants.h	Tue Feb 02 01:39:10 2010 +0200
@@ -0,0 +1,142 @@
+/*
+* Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+// This contains namespace USB
+
+#ifndef USBCONSTANTS_H
+#define USBCONSTANTS_H
+
+/**
+ * Namespace for constant variables and data types, common to USBerian 
+ */
+namespace USB
+	{
+	/** 
+	 * USB logical device driver name 
+	 * */
+	#ifdef __WINS__
+		_LIT(KLDDName, "testusbc");
+	#else
+		_LIT(KLDDName, "eusbc");
+	#endif
+	
+	/** 
+	 * Endpoint type constants - Short descriptions of types 
+	(see USB 2.0 specification for details) */
+	
+	/** 
+	Control
+		"Control transfers are intended to support configuration/command/status 
+		type communication flows between client software and its function. Each 
+		USB device is required to implement the Default Control Pipe as a message pipe."
+	*/
+	_LIT(KEPControl, "Control");
+	
+	/**
+	Bulk
+		"The bulk transfer type is designed to support devices that need to communicate 
+		relatively large amounts of data at highly variable times where the transfer can 
+		use any available bandwidth."
+	*/
+	_LIT(KEPBulk, "Bulk");
+	
+	/**
+	Interrupt
+		"The interrupt transfer type is designed to support those devices that need to 
+		send or receive data infrequently but with bounded service periods."
+	*/
+	_LIT(KEPInterrupt, "Interrupt");
+	/*
+	Isochronous 
+		"Isochronous transfer type provides the requester:
+		 - guaranteed access to USB bandwidth with bounded latency
+		 - guaranteed constant data rate through the pipe as long as data is provided to the pipe
+		 - in the case of a delivery failure due to error, no retrying of the attempt to deliver the data "
+	*/
+	_LIT(KEPIsochronous, "Isochronous");
+	
+	/**
+	 *  Endpoint direction constants 
+	 * */
+
+	_LIT(KEPIn, "In"); 		// "IN refers to transfers to the host"
+	_LIT(KEPOut, "Out"); 	// "OUT refers to transfers from the host."
+	_LIT(KEPBidirectional, "Bidirectional"); // only for control transfers
+	
+	/** 
+	 * The following are default offsets data in device descriptor 
+	Offsets are used to set */
+	const TInt KSpecOffset = 2;
+	const TInt KVendorOffset = 8;
+	const TInt KProductIDOffset = 10;
+	const TInt KReleaseOffset = 12;
+	
+	/* Default number of channels to open. Used only to initialize variable with proper value */
+	const TInt MinNumberOfChannels = 1;
+	
+	/* Value which is not used by USB client driver, "For future compatibility, should always be zero." */
+	const TInt KUSBChannelOpenParameter = 0;
+	
+	/* Value for how long to wait before test case ends after re-enumeration */
+	const TInt KSecond = 1000000; // 1 secs = 1000000 microseconds
+	
+	enum TUSBEndPointMode {
+		ENotChosen = -1,
+		EBulk,
+		EInterrupt,
+		EIsochronous
+	};
+	
+	/** 
+	* USB Actions indicate which action is done in async call
+	* The flag is set before async calls to RDevUsbcClient
+	* It is used by USBReader and USBWriter classes
+	*/
+	
+	enum USBAction
+		{
+		
+		// Read Actions - used by USBReader
+		ENone, // ENone Used by both USBReader and USBWriter
+		ERead,		
+		EReadWithLength, 
+		EReadUntilShort,
+		EReadUntilShortWithLength,
+		EReadOneOrMore,
+		EReadOneOrMoreWithLength,
+		EReadError, 
+		
+		// Write Actions - used by USBWriter
+		EWrite,
+		EWriteFile,
+		EWriteError
+
+		};
+	
+	// Read and write buffers 0.5MB by default
+	const TInt KDefaultReadBufferSize = 1024 * 512; 
+	const TInt KDefaultWriteBufferSize = 1024 * 512; 
+	
+	const TInt KDelayBetweenDataAvailabilityQueries = 1000000;
+	
+	const TInt KTransferDataSize5MB = 5242880;
+	const TInt KMicroSecondsToSecondsMultiplier = 1000000;
+	}
+
+
+
+#endif
+