bluetoothmgmt/bluetoothclientlib/btlib/uuid.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 15 Jan 2010 08:13:17 +0200
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// Copyright (c) 2000-2009 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 "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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//
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#include <es_sock.h>
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#include <bttypes.h>
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#include "btsocketpanic.h"
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static const TUint8 KBluetoothBaseUUID[] =
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	{
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	/*Replaced by short UUID: 0x00, 0x00, 0x00, 0x00*/
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	0x00, 0x00, 0x10, 0x00, 0x80, 0x00,
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	0x00, 0x80, 0x5F, 0x9B, 0x34, 0xFB
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	};
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static const TUint8 KSymbianBaseUUID[] =
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	{
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	/*Replaced by TUid: 0x00, 0x00, 0x00, 0x00*/
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	0x00, 0x00, 0x10, 0x00, 0x80, 0x00,
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	0x00, 0x00, 0x1B, 0x20, 0xC7, 0xAE
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	};
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/**
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Default constructor.
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Sets the UUID to all zeros.
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**/
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EXPORT_C TUUID::TUUID()
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	{
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	iUUID.Reset();
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	}
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/**
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Construct UUID from TUint32.
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The Bluetooth base UUID will be appended to the value passed.
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Use this form of constructor for building 16 or 32 bit short-form
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UUIDs.
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@param aLong is a Big-endian format TUint32 containing the UUID.
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**/
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EXPORT_C TUUID::TUUID(TUint32 aLong)
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	{
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	BigEndian::Put32(iUUID.Begin(), aLong);
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	Mem::Copy(iUUID.Begin()+4, KBluetoothBaseUUID, sizeof(KBluetoothBaseUUID));
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	}
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/**
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128 bit UUID constructor.
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Use this constructor to build full length 128 bit UUIDs.
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@param	aHH Highest order word (bits 96 - 127) in its Big-endian format
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@param	aHL Second highest order word (bits 64 - 95) in its Big-endian format
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@param	aLH Secong lowset order word (bits 32 - 63) in its Big-endian format
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@param	aLL Low order word (bits 0 - 31) in its Big-endian format
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**/
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EXPORT_C TUUID::TUUID(TUint32 aHH, TUint32 aHL, TUint32 aLH, TUint32 aLL)
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	{
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	BigEndian::Put32(&iUUID[0], aHH);
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	BigEndian::Put32(&iUUID[4], aHL);
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	BigEndian::Put32(&iUUID[8], aLH);
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	BigEndian::Put32(&iUUID[12],aLL);
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	}
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/**
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Set Bluetooth UUID from an EPOC UUID.
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Uses a well known reserved range. This defines a one-to-one
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mapping between all EPOC UIDs and and a range of Bluetooth UUID.
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Base UUID used is 00000000-0000-1000-8000-00001B20C7AE; the first four
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bytes are replaced by the 32 bit Sybmian OS Uid, in big-endian form.
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@param aUid	EPOC UID to set this Bluetooth UUID from
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**/
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EXPORT_C TUUID::TUUID(const TUid& aUid)
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	{
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	BigEndian::Put32(iUUID.Begin(), aUid.iUid);
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	Mem::Copy(iUUID.Begin()+4, KSymbianBaseUUID, sizeof(KSymbianBaseUUID));
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	}
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/**
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Set the UUID from a binary descriptor.
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Can accept a 2, 4, or 16 byte descriptor.
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Any other value will cause a leave with @c KErrArgument.
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If a 2 or 4 byte descriptor is set, the rest of the UUID will be filled
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with the Bluetooth well-known base UUID.
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@param aDes The binary descriptor. Note that the descriptor is interpretted to be in Big-endian format,
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i.e. index 0 holds the most significant byte.
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@leave This method will leave if an error occurs.
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**/
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EXPORT_C void TUUID::SetL(const TDesC8& aDes)
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	{
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	TPtr8 dst(iUUID.Begin(), KSdpUUIDMaxLength);
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	switch(aDes.Length())
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		{
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	// only 2 bytes given - so fill first two terms in iUUUD array with zeros
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	// then fall through to fill next two terms with contents of aDes
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	// then last 12 terms with default extension
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parents:
diff changeset
   108
	case 2:
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parents:
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   109
		dst.FillZ(2); //fill first two bytes of 'dst' with zeros
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parents:
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   110
	// if fall through to here see comment above 'case 2'
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parents:
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   111
	// otherwise: 4 bytes given - so fill first four terms in iUUUD array with contents of aDes
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parents:
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   112
	// then last 12 terms with default extension
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parents:
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   113
	case 4:
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   114
		dst.Append(aDes);
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parents:
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		dst.Append(KBluetoothBaseUUID, sizeof(KBluetoothBaseUUID));
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		break;
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	// all 16 bytes given - copy them all to the iUUID array.
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	case 16:
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   119
		dst.Copy(aDes);
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		break;
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   121
	default:
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		User::Leave(KErrArgument);
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		}
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	}
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   125
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   126
/**
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Returns the full 128 bit version of the UUID.
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@return The long form version of the UUID.
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**/
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EXPORT_C const TPtrC8 TUUID::LongForm() const
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	{
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	return TPtrC8(iUUID.Begin(), KSdpUUIDMaxLength);
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	}
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   134
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   135
/**
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Get the smallest version the UUID will compress down to.
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Might be 2, 4, or 16 bytes.
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If 2 or 4 bytes, the ommitted bytes are implicity those
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   139
from the Bluetooth base UUID.
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@return TPtrC8 pointing to 2, 4, or 16 bytes of significant address.
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**/
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   142
EXPORT_C const TPtrC8 TUUID::ShortestForm() const
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	{
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	TPtrC8 uuid=LongForm();
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   145
	
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   146
	TInt minSize = MinimumSize();
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   147
	
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   148
	switch (minSize)
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   149
		{
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   150
		case 16:
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   151
			// 128 bit
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			return uuid;
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parents:
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   153
		
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   154
		case 4:
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   155
			// 32 bit
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   156
			return uuid.Left(4);
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   157
		}
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parents:
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   158
	
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   159
	// 16 bit version
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parents:
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   160
	return uuid.Mid(2,2);
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   161
	}
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parents:
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   162
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parents:
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   163
// HACKME used to hack the size of the TUUID returned, see AttrValue
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parents:
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   164
EXPORT_C const TPtrC8 TUUID::Des() const
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   165
	{
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   166
	return ShortestForm();
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   167
	}
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parents:
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   168
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parents:
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   169
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   170
/**
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   171
 * Return the UUID with a specified length.
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parents:
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   172
 *
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   173
 * If 2 or 4 bytes, the ommitted bytes are implicity those from the Bluetooth
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parents:
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   174
 * base UUID.
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parents:
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   175
 *
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parents:
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   176
 * @param aLength The required length (2, 4 or 16 bytes).
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parents:
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   177
 * @return TPtrC8 pointing to 2, 4, or 16 bytes of significant UUID data.
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   178
 * @leave KErrArgument The UUID length requested is invalid.
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parents:
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   179
 * @leave KErrTotalLossOfPrecision The UUID minimum size is less than the requested size.
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   180
 * @deprecated use TUUID::SpecifiedLengthL() that implements the right size comparison logic
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   181
 */
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parents:
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   182
EXPORT_C const TPtrC8 TUUID::FixedLengthL(TInt aLength) const
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parents:
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   183
	{
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   184
	TPtrC8 uuid=LongForm();
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parents:
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   185
	
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parents:
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   186
	TInt minSize = MinimumSize();
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parents:
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   187
	if (minSize < aLength)
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parents:
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   188
		User::Leave(KErrTotalLossOfPrecision);
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parents:
diff changeset
   189
	
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parents:
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   190
	switch (aLength)
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parents:
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   191
		{
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parents:
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   192
		case 2:
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parents:
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   193
			return uuid.Mid(2,2);
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parents:
diff changeset
   194
		
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parents:
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   195
		case 4:
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   196
			return uuid.Left(4);
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parents:
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   197
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parents:
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   198
		case 16:
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parents:
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   199
			// Will always be sufficient to represent this UUID.
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parents:
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   200
			// Rather than returning directly, break out of switch
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parents:
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   201
			// to convince compiler that function will always return a value.
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parents:
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   202
			break;
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parents:
diff changeset
   203
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parents:
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   204
		default:
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parents:
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   205
			User::Leave(KErrArgument);
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parents:
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   206
		}
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parents:
diff changeset
   207
	
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   208
	return uuid;
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parents:
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   209
	}
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parents:
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   210
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parents:
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   211
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parents:
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   212
/**
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parents:
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   213
 * Returns the minimum size of this UUID.
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parents:
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   214
 */
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parents:
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   215
EXPORT_C TInt TUUID::MinimumSize() const
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parents:
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   216
	{
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   217
	TPtrC8 uuid=LongForm();
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parents:
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   218
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   219
	TInt minSize = 16;
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parents:
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   220
	if (uuid.Mid(4) == TPtrC8(KBluetoothBaseUUID, sizeof(KBluetoothBaseUUID)))
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		minSize = 4;
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	if ((minSize == 4) && (BigEndian::Get16(uuid.Ptr()) == 0))
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		minSize = 2;
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   224
	
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	return minSize;
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	}
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	/**
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Comparison operator.
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@param aUUID Object to compare to this.
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@return ETrue is aUUID is the same as this, EFalse if not.
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*/
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EXPORT_C TBool TUUID::operator==(const TUUID& aUUID) const
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	{
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	return Mem::Compare(iUUID.Begin(), KSdpUUIDMaxLength, aUUID.iUUID.Begin(), KSdpUUIDMaxLength)==0;
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	}
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/**
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Inequality operator.
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@param aUUID Object to compare to this.
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@return EFalse is aUUID is the same as this, ETrue if not.
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*/
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EXPORT_C TBool TUUID::operator!=(const TUUID& aUUID) const
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	{
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	return !(*this==aUUID);
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	}
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/**
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Access a single element of the UUID.
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@param aIndex The index of the element to access.
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@return The element.  The reference remains valid as long as this object is in scope.
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*/
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EXPORT_C const TUint8 &TUUID::operator[](TInt aIndex) const
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	{
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	return iUUID[aIndex];
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	}
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/**
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Access a single element of the UUID.
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@param aIndex The index of the element to access.
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@return The element.  The reference remains valid as long as this object is in scope.
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*/
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EXPORT_C TUint8 &TUUID::operator[](TInt aIndex)
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	{
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	return iUUID[aIndex];
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	}
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/**
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 * Return the UUID with a specified length.
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 *
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 * Does not allow compressing a UUID to less than its shortest form.
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 * If 2 or 4 bytes, the ommitted bytes are implicity those from the Bluetooth
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 * base UUID.
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 *
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 * @param aLength The required length (2, 4 or 16 bytes).
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 * @return TPtrC8 pointing to 2, 4, or 16 bytes of significant UUID data.
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 * @leave KErrArgument The UUID length requested is invalid.
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 * @leave KErrTotalLossOfPrecision The UUID cannot be compressed to the requested length.
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 */
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EXPORT_C const TPtrC8 TUUID::SpecifiedLengthL(TInt aLength) const
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	{
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	TPtrC8 uuid=LongForm();
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   282
	
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	TInt minSize = MinimumSize();
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	if (aLength < minSize)
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		User::Leave(KErrTotalLossOfPrecision);
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   286
	
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   287
	switch (aLength)
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   288
		{
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   289
		case 2:
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			return uuid.Mid(2,2);
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parents:
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   291
		
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		case 4:
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			return uuid.Left(4);
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   294
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   295
		case 16:
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   296
			// Will always be sufficient to represent this UUID.
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   297
			// Rather than returning directly, break out of switch
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   298
			// to convince compiler that function will always return a value.
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   299
			break;
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   300
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   301
		default:
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			User::Leave(KErrArgument);
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   303
		}
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   304
	
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   305
	return uuid;
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   306
	}
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   307
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   308
/**
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   309
Set the UUID from a binary descriptor containing Little-endian format UUID.
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   310
Can accept a 2, 4, or 16 byte descriptor.
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   311
Any other value will cause a leave with @c KErrArgument.
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parents:
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If a 2 or 4 byte descriptor is set, the rest of the UUID will be filled
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   313
with the Bluetooth well-known base UUID.
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   314
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   315
@param aDes The binary descriptor. Note that the descriptor is interpretted to be in Little-endian format,
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   316
i.e. index 0 holds the most significant byte.
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parents:
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   317
@leave This method will leave if an error occurs.
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   318
**/
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parents:
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   319
EXPORT_C void TUUID::SetFromLittleEndianL(const TDesC8& aDes)
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parents:
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   320
	{
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   321
	TBuf8<KSdpUUIDMaxLength> buf;
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parents:
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   322
	TInt length = aDes.Length();
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parents:
diff changeset
   323
	__ASSERT_ALWAYS(length <= KSdpUUIDMaxLength, User::Leave(KErrArgument));
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parents:
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   324
	for(TInt i = length - 1; i >=0 ; i--)
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parents:
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   325
		{
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parents:
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   326
		buf.Append(aDes[i]);
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parents:
diff changeset
   327
		}
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parents:
diff changeset
   328
	SetL(buf);
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parents:
diff changeset
   329
	}
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parents:
diff changeset
   330
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parents:
diff changeset
   331
// ------ RUUIDContainer --------------------------------------------------------------------------
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parents:
diff changeset
   332
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   333
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   334
EXPORT_C void RUUIDContainer::Close()
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parents:
diff changeset
   335
	{
29b1cd4cb562 Revision: 200951_001
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parents:
diff changeset
   336
	iUUIDs.Close();
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parents:
diff changeset
   337
	}
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   338
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   339
EXPORT_C void RUUIDContainer::Reset()
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   340
	{
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   341
	iUUIDs.Reset();
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parents:
diff changeset
   342
	iUUIDs.Compress();
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parents:
diff changeset
   343
	}
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   344
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   345
EXPORT_C TInt RUUIDContainer::Count() const
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   346
	{
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   347
	return iUUIDs.Count();
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   348
	}
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   349
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   350
/**
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   351
Check if a particular TUUID is present in the RUUIDContainer
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   352
@param aUuid the TUUID to be looked up in the container class
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   353
@return ETrue if it is present otherwise EFalse
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   354
*/
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   355
EXPORT_C TBool RUUIDContainer::IsPresent(const TUUID& aUuid) const
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   356
	{
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   357
	TBool ret = EFalse;
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   358
	TUint count = iUUIDs.Count();
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   359
	for (TUint i = 0; i < count; i++)
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   360
		{
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   361
		if (aUuid == iUUIDs[i])
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   362
			{
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   363
			ret = ETrue;
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   364
			break;
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   365
			}
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   366
		}
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   367
	return ret;
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   368
	}
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   369
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   370
/**
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   371
Add an TUUID into RUUIDContainer
29b1cd4cb562 Revision: 200951_001
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parents:
diff changeset
   372
@param aUuid the TUUID to be added into the container class
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   373
@return a system wide error code.
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   374
*/
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   375
EXPORT_C TInt RUUIDContainer::Add(const TUUID& aUuid)
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   376
	{
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   377
	if (!IsPresent(aUuid))
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   378
		{
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   379
		return iUUIDs.Append(aUuid);
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   380
		}
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   381
	else
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   382
		{
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   383
		return KErrAlreadyExists;
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   384
		}
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   385
	}
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   386
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   387
/**
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   388
Access a single UUID.
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   389
@param aIndex The index of the UUID to access.
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   390
@return The UUID.  The reference remains valid as long as this object is in scope.
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   391
*/
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   392
EXPORT_C const TUUID &RUUIDContainer::At(TInt aIndex) const
29b1cd4cb562 Revision: 200951_001
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parents:
diff changeset
   393
	{
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   394
	return iUUIDs[aIndex];
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   395
	}
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   396
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   397
/**
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   398
Access a single UUID.
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   399
@param aIndex The index of the UUID to access.
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   400
@return The UUID.  The reference remains valid as long as this object is in scope.
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   401
*/
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   402
EXPORT_C const TUUID &RUUIDContainer::operator[](TInt aIndex) const
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   403
	{
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   404
	return iUUIDs[aIndex];
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   405
	}
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   406
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   407
/**
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   408
Access a single UUID.
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   409
@param aIndex The index of the UUID to access.
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   410
@return The UUID.  The reference remains valid as long as this object is in scope.
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   411
*/
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   412
EXPORT_C TUUID &RUUIDContainer::operator[](TInt aIndex)
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   413
	{
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   414
	return iUUIDs[aIndex];
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   415
	}
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   416
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   417
EXPORT_C void RExtendedInquiryResponseUUIDContainer::Close()
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   418
	{
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   419
	iUUIDs.Close();
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   420
	}
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   421
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   422
/**
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   423
Retrieve the UUID container class.
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   424
@return RUUIDContainer, the UUID container class, which contains a set of UUIDs.
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   425
*/
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   426
EXPORT_C RUUIDContainer& RExtendedInquiryResponseUUIDContainer::UUIDs()
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   427
	{
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   428
	return iUUIDs;
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   429
	}
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   430
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   431
/**
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   432
Check if the Extended Inquiry Response has a complete set of UUIDs.
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   433
@param aType a specifc type of UUID. It indicates which type of UUID the check will be carried upon.
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   434
This could be 16 bit, 32 bit or 128 bit TUUID.
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   435
@return the result of the check, ETrue means it's a complete set of UUIDs, otherwise EFalse.
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   436
*/
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   437
EXPORT_C TBool RExtendedInquiryResponseUUIDContainer::GetCompleteness(TUUIDType aType) const
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   438
	{
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   439
	// Check the bit for this UUID type. If set,
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   440
	// data is partial, else data is complete
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   441
	TInt completeness = iCompleteness & aType;
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   442
	if (completeness > 0)
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   443
		{
29b1cd4cb562 Revision: 200951_001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   444
		return EFalse;
29b1cd4cb562 Revision: 200951_001
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   445
		}
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parents:
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   446
	return ETrue;
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parents:
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   447
	}
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parents:
diff changeset
   448
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parents:
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   449
/**
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parents:
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   450
Set the completeness for a set of specific type UUID (16, 32 or 128 bit UUID) in Extended Inquiry Response.
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parents:
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   451
@param aType a specifc type of UUID. This could be 16 bit, 32 bit or 128 bit TUUID.
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parents:
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   452
@param aIsComplete ETrue means it's a complete set of UUIDs, otherwise EFalse.
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parents:
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   453
*/
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parents:
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   454
EXPORT_C void RExtendedInquiryResponseUUIDContainer::SetCompleteness(TUUIDType aType, TBool aIsComplete)
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parents:
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   455
	{
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parents:
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   456
	TInt setcomp = 0;
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parents:
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   457
	if (aIsComplete == EFalse)
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parents:
diff changeset
   458
		{
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parents:
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   459
		setcomp = aType;
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parents:
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   460
		}
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parents:
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   461
	// Set or clear the bit for this UUID type.
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parents:
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   462
	// If set, data is partial, else data is complete
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parents:
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   463
	iCompleteness &= ~(aType);
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parents:
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   464
	iCompleteness ^= setcomp;
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parents:
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   465
	}
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   466
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   467
//EOF
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parents:
diff changeset
   468