author | mikaruus <mika.a.ruuskanen@nokia.com> |
Thu, 14 Jan 2010 10:44:58 +0200 | |
changeset 5 | 8ccc39f9d787 |
parent 0 | 63b37f68c1ce |
child 8 | 6295dc2169f3 |
permissions | -rw-r--r-- |
0 | 1 |
/* |
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* Copyright (c) 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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* |
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*/ |
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// INCLUDE FILES |
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#include "cusbpninterface.h" |
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#include "cusbpnalt.h" |
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#include "cusbpnpacket.h" |
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#include "cusbpnisareceiver.h" |
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#include "cusbpnusbreceiver.h" |
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#include "musbpncontrolobserver.h" |
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#include "usbpndefinitions.h" // For constants |
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#include "usbpntrace.h" |
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5
8ccc39f9d787
New release based on our 2010wk02 release
mikaruus <mika.a.ruuskanen@nokia.com>
parents:
0
diff
changeset
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#include "OstTraceDefinitions.h" |
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#ifdef OST_TRACE_COMPILER_IN_USE |
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#include "cusbpninterfaceTraces.h" |
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#endif |
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#include <d32usbc.h> // For RDevUsbcClient |
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#include <iscapi.h> // For RIscApi |
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#include <iscnokiadefinitions.h> // For Channel ID |
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// EXTERNAL DATA STRUCTURES |
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// EXTERNAL FUNCTION PROTOTYPES |
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// CONSTANTS |
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// MACROS |
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// LOCAL CONSTANTS AND MACROS |
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// MODULE DATA STRUCTURES |
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// LOCAL FUNCTION PROTOTYPES |
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// FORWARD DECLARATIONS |
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// ============================= LOCAL FUNCTIONS =============================== |
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// ============================ MEMBER FUNCTIONS =============================== |
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// ----------------------------------------------------------------------------- |
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// CUsbPnInterface::CUsbPnInterface |
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// C++ default constructor can NOT contain any code, that |
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// might leave. |
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// ----------------------------------------------------------------------------- |
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// |
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CUsbPnInterface::CUsbPnInterface() |
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{ |
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OstTrace0( TRACE_NORMAL, CUSBPNINTERFACE_CUSBPNINTERFACE_ENTRY, "CUsbPnInterface::CUsbPnInterface" ); |
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OstTrace0( TRACE_NORMAL, CUSBPNINTERFACE_CUSBPNINTERFACE_EXIT, "CUsbPnInterface::CUsbPnInterface - return" ); |
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C_TRACE( ( _T( "CUsbPnInterface::CUsbPnInterface()" ) ) ); |
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C_TRACE( ( _T( "CUsbPnInterface::CUsbPnInterface() - return" ) ) ); |
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} |
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// ----------------------------------------------------------------------------- |
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// CUsbPnInterface::ConstructL |
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// Symbian 2nd phase constructor can leave. |
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// ----------------------------------------------------------------------------- |
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// |
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void CUsbPnInterface::ConstructL() |
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{ |
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OstTrace0( TRACE_NORMAL, CUSBPNINTERFACE_CONSTRUCTL_ENTRY, "CUsbPnInterface::ConstructL" ); |
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C_TRACE( ( _T( "CUsbPnInterface::ConstructL()" ) ) ); |
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iAlt = CUsbPnAlt::NewL( *this, iPnDataLdd, iIscApi ); |
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iIsaReceiver = CUsbPnIsaReceiver::NewL( iIscApi, iPnDataLdd ); |
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iUsbReceiver = CUsbPnUsbReceiver::NewL( iPnDataLdd, iIscApi ); |
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// Open ISC Channel |
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TRequestStatus openStatus; |
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iIscApi.Open( EIscNokiaUsbPhonetLink, openStatus ); |
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User::WaitForRequest( openStatus ); |
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User::LeaveIfError( openStatus.Int() ); |
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// Start ISA receiver without forward |
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iIsaReceiver->Receive( EFalse ); |
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InitialiseInterfaceL(); |
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OstTrace0( TRACE_NORMAL, CUSBPNINTERFACE_CONSTRUCTL_EXIT, "CUsbPnInterface::ConstructL - return void" ); |
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C_TRACE( ( _T( "CUsbPnInterface::ConstructL() - return void" ) ) ); |
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} |
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// ----------------------------------------------------------------------------- |
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// CUsbPnInterface::NewL |
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// Two-phased constructor. |
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// ----------------------------------------------------------------------------- |
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// |
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CUsbPnInterface* CUsbPnInterface::NewL() |
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{ |
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OstTrace0( TRACE_NORMAL, CUSBPNINTERFACE_NEWL_ENTRY, "CUsbPnInterface::NewL" ); |
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C_TRACE( ( _T( "CUsbPnInterface::NewL()" ) ) ); |
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CUsbPnInterface* self = new( ELeave ) CUsbPnInterface(); |
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CleanupStack::PushL( self ); |
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self->ConstructL(); |
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CleanupStack::Pop( self ); |
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OstTrace1( TRACE_NORMAL, CUSBPNINTERFACE_NEWL_EXIT, "CUsbPnInterface::NewL - return;self=%x", self ); |
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C_TRACE( ( _T( "CUsbPnInterface::NewL() - return 0x%x" ), self ) ); |
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return self; |
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} |
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// ----------------------------------------------------------------------------- |
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// CUsbPnInterface::~CUsbPnInterface |
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// Two-phased constructor. |
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// ----------------------------------------------------------------------------- |
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// |
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CUsbPnInterface::~CUsbPnInterface() |
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{ |
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OstTrace0( TRACE_NORMAL, CUSBPNINTERFACE_CUSBPNINTERFACE_DESTRUCTOR_ENTRY, "CUsbPnInterface::~CUsbPnInterface" ); |
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C_TRACE( ( _T( "CUsbPnInterface::~CUsbPnInterface()" ) ) ); |
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if( iUsbReceiver ) |
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{ |
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delete iUsbReceiver; |
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} |
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if( iIsaReceiver ) |
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{ |
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delete iIsaReceiver; |
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} |
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iIscApi.Close(); |
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if( iInitialised ) |
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{ |
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ReleaseInterface(); |
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} |
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if( iAlt ) |
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{ |
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delete iAlt; |
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} |
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OstTrace0( TRACE_NORMAL, CUSBPNINTERFACE_CUSBPNINTERFACE_DESTRUCTOR_EXIT, "CUsbPnInterface::~CUsbPnInterface - return" ); |
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C_TRACE( ( _T( "CUsbPnInterface::~CUsbPnInterface() - return" ) ) ); |
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} |
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// ----------------------------------------------------------------------------- |
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// CUsbPnInterface::HandleDeviceStateChange |
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// ?implementation_description |
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// (other items were commented in a header). |
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// ----------------------------------------------------------------------------- |
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// |
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void CUsbPnInterface::HandleDeviceStateChange( TUint aDeviceState ) |
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{ |
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OstTrace1( TRACE_API, CUSBPNINTERFACE_HANDLEDEVICESTATECHANGE_ENTRY, "CUsbPnInterface::HandleDeviceStateChange;aDeviceState=%u", aDeviceState ); |
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A_TRACE( ( _T( "CUsbPnInterface::HandleDeviceStateChange( aDeviceState:%d )"), aDeviceState )); |
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if(aDeviceState & KUsbAlternateSetting) |
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{ |
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OstTrace0( TRACE_API, CUSBPNINTERFACE_HANDLEDEVICESTATECHANGE, "CUsbPnInterface::HandleDeviceStateChange - Change alternate setting" ); |
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A_TRACE( ( _T( "CUsbPnInterface::HandleDeviceStateChange - Change alternate setting"))); |
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TUint altSetNbr( aDeviceState & ~KUsbAlternateSetting ); |
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SetAltSetting( altSetNbr ); |
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} |
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else |
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{ |
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OstTrace0( TRACE_DETAILED, CUSBPNINTERFACE_HANDLEDEVICESTATECHANGE_DUP1, "CUsbPnInterface::HandleDeviceStateChange - Normal state change" ); |
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E_TRACE( ( _T( "CUsbPnInterface::HandleDeviceStateChange - Normal state change"))); |
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switch( aDeviceState ) |
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{ |
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case EUsbcDeviceStateUndefined: |
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{ |
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OstTrace0( TRACE_API, CUSBPNINTERFACE_HANDLEDEVICESTATECHANGE_DUP4, "CUsbPnInterface::HandleDeviceStateChange - EUsbcDeviceStateUndefined" ); |
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A_TRACE( ( _T( "CUsbPnInterface::HandleDeviceStateChange - EUsbcDeviceStateUndefined"))); |
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// Cancel async USB operations |
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iUsbReceiver->SetEnumerated( EFalse ); |
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iUsbReceiver->Cancel(); |
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break; |
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} |
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case EUsbcDeviceStateDefault: |
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{ |
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OstTrace0( TRACE_API, CUSBPNINTERFACE_HANDLEDEVICESTATECHANGE_DUP5, "CUsbPnInterface::HandleDeviceStateChange - EUsbcDeviceStateDefault" ); |
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A_TRACE( ( _T( "CUsbPnInterface::HandleDeviceStateChange - EUsbcDeviceStateDefault"))); |
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// Cancel async USB operations |
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iUsbReceiver->SetEnumerated( EFalse ); |
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iUsbReceiver->Cancel(); |
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break; |
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} |
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default: |
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{ |
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OstTrace0( TRACE_API, CUSBPNINTERFACE_HANDLEDEVICESTATECHANGE_DUP6, "CUsbPnInterface::HandleDeviceStateChange - State of no interest" ); |
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A_TRACE( ( _T( "CUsbPnInterface::HandleDeviceStateChange - State of no interest"))); |
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break; |
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} |
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} |
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} |
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OstTrace0( TRACE_API, CUSBPNINTERFACE_HANDLEDEVICESTATECHANGE_EXIT, "CUsbPnInterface::HandleDeviceStateChange - return void" ); |
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A_TRACE( ( _T( "CUsbPnInterface::HandleDeviceStateChange() - return void"))); |
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} |
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// ----------------------------------------------------------------------------- |
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// CUsbPnInterface::SetAltSetting |
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// ?implementation_description |
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// (other items were commented in a header). |
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// ----------------------------------------------------------------------------- |
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// |
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void CUsbPnInterface::SetAltSetting( TUint aAltSetNumber ) |
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{ |
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OstTrace1( TRACE_API, CUSBPNINTERFACE_SETALTSETTING_ENTRY, "CUsbPnInterface::SetAltSetting;aAltSetNumber=%u", aAltSetNumber ); |
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A_TRACE( ( _T( "CUsbPnInterface::SetAltSetting( aAltSetNumber:%d )" ), aAltSetNumber ) ); |
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if( aAltSetNumber ) |
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{ |
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// Receive from ISA with forwarding |
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iIsaReceiver->SetForwardFlag( ETrue ); |
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iUsbReceiver->SetEnumerated( ETrue ); |
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iUsbReceiver->Receive( ETrue /*dummy*/ ); |
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} |
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else |
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{ |
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// Receive from ISA without forwarding |
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iIsaReceiver->SetForwardFlag( EFalse ); |
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iUsbReceiver->SetEnumerated( EFalse ); |
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iUsbReceiver->Cancel(); |
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} |
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OstTrace0( TRACE_API, CUSBPNINTERFACE_SETALTSETTING_EXIT, "CUsbPnInterface::SetAltSetting - return void" ); |
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A_TRACE( ( _T( "CUsbPnInterface::SetAltSetting() - return void"))); |
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} |
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// ----------------------------------------------------------------------------- |
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// CUsbPnInterface::InitialiseInterfaceL |
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// ?implementation_description |
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// (other items were commented in a header). |
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// ----------------------------------------------------------------------------- |
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// |
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void CUsbPnInterface::InitialiseInterfaceL() |
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{ |
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OstTrace0( TRACE_API, CUSBPNINTERFACE_INITIALISEINTERFACEL_ENTRY, "CUsbPnInterface::InitialiseInterfaceL" ); |
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A_TRACE( ( _T( "CUsbPnInterface::InitialiseInterfaceL()" ) ) ); |
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TInt ret = iCommLdd.Open(0); |
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if (ret != KErrNone) |
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{ |
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// Maybe the device is not loaded yet. |
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_LIT(KUsbLDDName, "eusbc"); |
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ret = User::LoadLogicalDevice( KUsbLDDName ); |
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OstTrace1( TRACE_DETAILED, DUP100_CUSBPNINTERFACE_INITIALISEINTERFACEL, "CUsbPnInterface::InitialiseInterfaceL - Tried loading the device with status %d", ret ); |
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E_TRACE( ( _T("CUsbPnInterface::InitialiseInterfaceL - Tried loading the device with status %d"), ret ) ); |
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if (ret == KErrNone || ret == KErrAlreadyExists) |
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{ |
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ret = iCommLdd.Open(0); |
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} |
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if (ret != KErrNone) |
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{ |
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OstTrace1( TRACE_DETAILED, CUSBPNINTERFACE_INITIALISEINTERFACEL, "CUsbPnInterface::InitialiseInterfaceL - USBPN - Cannot open Comm LDD %d", ret ); |
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E_TRACE( ( _T( "USBPN - Cannot open Comm LDD %d" ), ret ) ); |
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User::Leave( KErrNotReady ); |
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} |
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} |
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ret = iPnDataLdd.Open(0); |
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if (ret != KErrNone) |
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{ |
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OstTrace0( TRACE_DETAILED, CUSBPNINTERFACE_INITIALISEINTERFACEL_DUP1, "CUsbPnInterface::InitialiseInterfaceL - USBPN - Cannot open PnData LDD" ); |
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E_TRACE( ( _T( "USBPN - Cannot open PnData LDD" ) ) ); |
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User::Leave( KErrNotReady ); |
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} |
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////////////////////////////////////////////////////////////////////// |
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// Comm interface |
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////////////////////////////////////////////////////////////////////// |
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OstTrace0( TRACE_DETAILED, CUSBPNINTERFACE_INITIALISEINTERFACEL_DUP2, "CUsbPnInterface::InitialiseInterfaceL - USBPN - Setup Comm interface" ); |
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E_TRACE( ( _T( "USBPN - Setup Comm interface" ) ) ); |
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285 |
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TUsbcInterfaceInfoBuf ifc; |
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ifc().iString = const_cast<TDesC16*> (&KUsbPnCommIfc); |
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ifc().iTotalEndpointsUsed = 0; |
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ifc().iClass.iClassNum = KCommInterfaceClass; |
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ifc().iClass.iSubClassNum = KCommInterfaceSubClass; |
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ifc().iClass.iProtocolNum = KCommInterfaceProtocol; |
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OstTrace0( TRACE_DETAILED, CUSBPNINTERFACE_INITIALISEINTERFACEL_DUP3, "CUsbPnInterface::InitialiseInterfaceL - USBPN - Call SetInterface 0" ); |
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E_TRACE( ( _T( "USBPN - Call SetInterface 0" ) ) ); |
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296 |
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ret = iCommLdd.SetInterface(0, ifc); |
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if (ret != KErrNone) |
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{ |
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TRACE_ASSERT_ALWAYS; |
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User::Leave( ret ); |
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} |
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//Get the interface number for later |
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TBuf8<100> interfaceDescriptor; |
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iCommLdd.GetInterfaceDescriptor(0, interfaceDescriptor); |
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TUint8 interfaceNum; |
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interfaceNum = interfaceDescriptor.Ptr()[2]; |
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309 |
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HBufC8* descBuf = HBufC8::NewLC( 64 ); |
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TPtr8 desc( descBuf->Des() ); |
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312 |
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//Comms Class Header Functional Descriptor |
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desc.Append(KPnHeaderFunctionalDescriptorLength); |
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desc.Append(KUsbDescType_CS_Interface); |
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desc.Append(KHeaderDescriptorSubType); |
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desc.Append(KCDCVersionNumber[0]); |
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desc.Append(KCDCVersionNumber[1]); |
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319 |
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// PHONET Functional Descriptor |
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desc.Append(KPnFunctionalDescriptorLength); |
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desc.Append(KUsbDescType_CS_Interface); |
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desc.Append(KFunctionalDescriptorSubType); |
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324 |
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// Union Functional Descriptor |
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desc.Append(KPnUnionFunctionalDescriptorLength); |
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desc.Append(KUsbDescType_CS_Interface); |
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desc.Append(KUnionDescriptorSubType); |
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desc.Append(interfaceNum); |
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TInt dataInt; |
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dataInt = interfaceNum + 1; |
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332 |
desc.Append(static_cast<TUint8>(dataInt)); |
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333 |
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// Vendor DMA FD |
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335 |
desc.Append(KVendorDMAFDDescriptorLength); |
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336 |
desc.Append(KUsbDescType_CS_Interface); |
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337 |
desc.Append(KVendorDMADescriptorSubType); |
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desc.Append(KDmaCapabilities); // Is zero. Meaning interface is DMA incapable |
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339 |
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340 |
OstTrace0( TRACE_DETAILED, CUSBPNINTERFACE_INITIALISEINTERFACEL_DUP4, "CUsbPnInterface::InitialiseInterfaceL - USBPN - SetCSInterfaceDescriptorBlock" ); |
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341 |
E_TRACE( ( _T( "USBPN - SetCSInterfaceDescriptorBlock" ) ) ); |
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342 |
ret = iCommLdd.SetCSInterfaceDescriptorBlock(0, desc); |
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343 |
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344 |
CleanupStack::PopAndDestroy( descBuf ); |
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345 |
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346 |
if (ret != KErrNone) |
|
347 |
{ |
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348 |
TRACE_ASSERT_ALWAYS; |
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349 |
User::Leave( ret ); |
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350 |
} |
|
351 |
||
352 |
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353 |
////////////////////////////////////////////////////////////////////// |
|
354 |
// PHONET data interface alt 0 |
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355 |
////////////////////////////////////////////////////////////////////// |
|
356 |
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357 |
OstTrace0( TRACE_DETAILED, CUSBPNINTERFACE_INITIALISEINTERFACEL_DUP5, "CUsbPnInterface::InitialiseInterfaceL - USBPN - Register PHONET Data IF (alt 0)" ); |
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358 |
E_TRACE( ( _T( "USBPN - Register PHONET Data IF (alt 0)" ) ) ); |
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359 |
TUsbcInterfaceInfoBuf dataifc; |
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360 |
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361 |
dataifc().iString = const_cast<TDesC16*> (&KUsbPnDataAlt0Ifc); |
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362 |
dataifc().iClass.iClassNum = KDataInterfaceClass; |
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363 |
dataifc().iClass.iSubClassNum = KDataInterfaceSubClass; |
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364 |
dataifc().iClass.iProtocolNum = KDataInterfaceProtocol; |
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365 |
dataifc().iTotalEndpointsUsed = 0; |
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366 |
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367 |
OstTrace0( TRACE_DETAILED, CUSBPNINTERFACE_INITIALISEINTERFACEL_DUP6, "CUsbPnInterface::InitialiseInterfaceL - USBPN - Setup PHONET Data IF (alt 0)" ); |
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368 |
E_TRACE( ( _T( "USBPN - Setup PHONET Data IF (alt 0)" ) ) ); |
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369 |
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370 |
ret = iPnDataLdd.SetInterface(0, dataifc); |
|
371 |
if (ret != KErrNone) |
|
372 |
{ |
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373 |
TRACE_ASSERT_ALWAYS; |
|
374 |
User::Leave( ret ); |
|
375 |
} |
|
376 |
||
377 |
||
378 |
||
379 |
////////////////////////////////////////////////////////////////////// |
|
380 |
// data interface alt 1 |
|
381 |
////////////////////////////////////////////////////////////////////// |
|
382 |
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383 |
OstTrace0( TRACE_DETAILED, CUSBPNINTERFACE_INITIALISEINTERFACEL_DUP7, "CUsbPnInterface::InitialiseInterfaceL - USBPN - Register PHONET Data IF (alt 1)" ); |
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384 |
E_TRACE( ( _T( "USBPN - Register PHONET Data IF (alt 1)" ) ) ); |
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385 |
//Register Data Interface 1 |
|
386 |
TUsbcInterfaceInfoBuf dataifc1; |
|
387 |
// Fill in dataifc1 |
|
388 |
dataifc1().iString = const_cast<TDesC16*> (&KUsbPnDataAlt1Ifc);; |
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389 |
dataifc1().iClass.iClassNum = KDataInterfaceClass; |
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390 |
dataifc1().iClass.iSubClassNum = KDataInterfaceSubClass; |
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391 |
dataifc1().iClass.iProtocolNum = KDataInterfaceProtocol; |
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392 |
dataifc1().iTotalEndpointsUsed = KUsbPnRequiredNumberOfEndpoints; |
|
393 |
||
394 |
TUsbDeviceCaps dCaps1; |
|
395 |
ret = iPnDataLdd.DeviceCaps(dCaps1); |
|
396 |
OstTrace0( TRACE_DETAILED, CUSBPNINTERFACE_INITIALISEINTERFACEL_DUP8, "CUsbPnInterface::InitialiseInterfaceL - USBPN - Checking result of DeviceCaps" ); |
|
397 |
E_TRACE( ( _T( "USBPN - Checking result of DeviceCaps" ) ) ); |
|
398 |
if ( ret ) |
|
399 |
{ |
|
400 |
TRACE_ASSERT_ALWAYS; |
|
401 |
User::Leave( ret ); |
|
402 |
} |
|
403 |
||
404 |
const TUint totalEndpoints1 = static_cast<TUint>(dCaps1().iTotalEndpoints); |
|
405 |
OstTrace1( TRACE_DETAILED, CUSBPNINTERFACE_INITIALISEINTERFACEL_DUP9, "CUsbPnInterface::InitialiseInterfaceL - USBPN - TotalEndpoints1=%d", totalEndpoints1 ); |
|
406 |
E_TRACE( ( _T( "USBPN - TotalEndpoints1 %d" ), totalEndpoints1 ) ); |
|
407 |
if (totalEndpoints1 < KUsbPnRequiredNumberOfEndpoints) |
|
408 |
{ |
|
409 |
TRACE_ASSERT_ALWAYS; |
|
410 |
User::Leave( KErrGeneral ); |
|
411 |
} |
|
412 |
||
413 |
||
414 |
TUsbcEndpointData data1[KUsbcMaxEndpoints]; |
|
415 |
TPtr8 dataptr1 = TPtr8(reinterpret_cast<TUint8*>(data1), sizeof(data1), sizeof(data1)); |
|
416 |
ret = iPnDataLdd.EndpointCaps(dataptr1); |
|
417 |
OstTrace0( TRACE_DETAILED, CUSBPNINTERFACE_INITIALISEINTERFACEL_DUP10, "CUsbPnInterface::InitialiseInterfaceL - USBPN - Checking result of EndpointCaps" ); |
|
418 |
E_TRACE( ( _T( "USBPN - Checking result of EndpointCaps" ) ) ); |
|
419 |
if (ret) |
|
420 |
{ |
|
421 |
TRACE_ASSERT_ALWAYS; |
|
422 |
User::Leave( ret ); |
|
423 |
} |
|
424 |
||
425 |
// Set data interface 1 |
|
426 |
TBool outFound = EFalse; |
|
427 |
TBool inFound = EFalse; |
|
428 |
||
429 |
for (TUint ii = 0 ; ii < totalEndpoints1; ii++) |
|
430 |
{ |
|
431 |
OstTrace0( TRACE_DETAILED, CUSBPNINTERFACE_INITIALISEINTERFACEL_DUP11, "CUsbPnInterface::InitialiseInterfaceL - USBPN - Set data interface 1" ); |
|
432 |
E_TRACE( ( _T( "USBPN - Set data interface 1" ) ) ); |
|
433 |
const TUsbcEndpointCaps* caps; |
|
434 |
caps = &data1[ii].iCaps; |
|
435 |
||
436 |
OstTraceExt2( TRACE_DETAILED, CUSBPNINTERFACE_INITIALISEINTERFACEL_DUP12, "CUsbPnInterface::InitialiseInterfaceL - USBPN - iTypesAndDir=%d, epSize=%d", caps->iTypesAndDir, caps->MaxPacketSize() ); |
|
437 |
E_TRACE( ( _T( "USBPN - iTypesAndDir %d, epSize:%d" ), caps->iTypesAndDir, caps->MaxPacketSize() ) ); |
|
438 |
||
439 |
#ifdef EXTENDED_TRACE_FLAG |
|
440 |
if(((caps->iTypesAndDir & (KUsbEpDirIn)) == (KUsbEpDirIn) ) ) |
|
441 |
{ |
|
442 |
OstTrace0( TRACE_DETAILED, CUSBPNINTERFACE_INITIALISEINTERFACEL_DUP13, "CUsbPnInterface::InitialiseInterfaceL - USBPN - IN" ); |
|
443 |
E_TRACE( ( _T( "USBPN - IN" ))); |
|
444 |
} |
|
445 |
if(((caps->iTypesAndDir & (KUsbEpDirOut)) == (KUsbEpDirOut) ) ) |
|
446 |
{ |
|
447 |
OstTrace0( TRACE_DETAILED, CUSBPNINTERFACE_INITIALISEINTERFACEL_DUP14, "CUsbPnInterface::InitialiseInterfaceL - USBPN - OUT" ); |
|
448 |
E_TRACE( ( _T( "USBPN - OUT" ))); |
|
449 |
} |
|
450 |
if(((caps->iTypesAndDir & (KUsbEpTypeBulk)) == (KUsbEpTypeBulk))) |
|
451 |
{ |
|
452 |
OstTrace0( TRACE_DETAILED, CUSBPNINTERFACE_INITIALISEINTERFACEL_DUP15, "CUsbPnInterface::InitialiseInterfaceL - USBPN - BULK" ); |
|
453 |
E_TRACE( ( _T( "USBPN - BULK" ))); |
|
454 |
} |
|
455 |
#endif // EXTENDED_TRACE_FLAG |
|
456 |
||
457 |
if(data1[ii].iInUse) |
|
458 |
{ |
|
459 |
OstTrace0( TRACE_DETAILED, CUSBPNINTERFACE_INITIALISEINTERFACEL_DUP16, "CUsbPnInterface::InitialiseInterfaceL - USBPN - Ep in use. Next..." ); |
|
460 |
E_TRACE( ( _T( "USBPN - Ep in use. Next..."))); |
|
461 |
continue; |
|
462 |
} |
|
463 |
||
464 |
//changes to bulk in ep |
|
465 |
if (((caps->iTypesAndDir & (KUsbEpTypeBulk | KUsbEpDirIn)) == |
|
466 |
(KUsbEpTypeBulk | KUsbEpDirIn)) && !inFound) |
|
467 |
{ |
|
468 |
OstTrace0( TRACE_DETAILED, CUSBPNINTERFACE_INITIALISEINTERFACEL_DUP17, "CUsbPnInterface::InitialiseInterfaceL - USBPN - Bulk IN found for EEndpoint1" ); |
|
469 |
E_TRACE( ( _T( "USBPN - Bulk IN found for EEndpoint1" ) ) ); |
|
470 |
// EEndpoint1 is bulk in endpoint |
|
471 |
dataifc1().iEndpointData[0].iType = KUsbEpTypeBulk; |
|
472 |
dataifc1().iEndpointData[0].iDir = KUsbEpDirIn; |
|
473 |
//dataifc1().iEndpointData[0].iInterval = 0; |
|
474 |
||
475 |
dataifc1().iEndpointData[0].iSize = caps->MaxPacketSize(); |
|
476 |
inFound = ETrue; |
|
477 |
} |
|
478 |
else if (((caps->iTypesAndDir & (KUsbEpTypeBulk | KUsbEpDirOut)) == |
|
479 |
(KUsbEpTypeBulk | KUsbEpDirOut)) && !outFound) |
|
480 |
{ |
|
481 |
OstTrace0( TRACE_DETAILED, CUSBPNINTERFACE_INITIALISEINTERFACEL_DUP18, "CUsbPnInterface::InitialiseInterfaceL - USBPN - Bulk OUT found for EEndpoint2" ); |
|
482 |
E_TRACE( ( _T( "USBPN - Bulk OUT found for EEndpoint2" ) ) ); |
|
483 |
// EEndpoint2 is bulk out endpoint |
|
484 |
dataifc1().iEndpointData[1].iType = KUsbEpTypeBulk; |
|
485 |
dataifc1().iEndpointData[1].iDir = KUsbEpDirOut; |
|
486 |
//dataifc1().iEndpointData[1].iInterval = 0; |
|
487 |
||
488 |
dataifc1().iEndpointData[1].iSize = caps->MaxPacketSize(); |
|
489 |
outFound = ETrue; |
|
490 |
} |
|
491 |
||
492 |
if (outFound && inFound) |
|
493 |
{ |
|
494 |
break; |
|
495 |
} |
|
496 |
} // end for ( ... ) |
|
497 |
OstTrace0( TRACE_DETAILED, CUSBPNINTERFACE_INITIALISEINTERFACEL_DUP19, "CUsbPnInterface::InitialiseInterfaceL - USBPN - Checking epFound" ); |
|
498 |
E_TRACE( ( _T( "USBPN - Checking epFound" ) ) ); |
|
499 |
if (!outFound || !inFound ) |
|
500 |
{ |
|
501 |
TRACE_ASSERT_ALWAYS; |
|
502 |
User::Leave( KErrGeneral ); |
|
503 |
} |
|
504 |
||
505 |
OstTrace0( TRACE_DETAILED, CUSBPNINTERFACE_INITIALISEINTERFACEL_DUP20, "CUsbPnInterface::InitialiseInterfaceL - USBPN - Setting LCIF Data IF (alt 1)" ); |
|
506 |
E_TRACE( ( _T( "USBPN - Setting LCIF Data IF (alt 1)" ) ) ); |
|
507 |
||
508 |
ret = iPnDataLdd.SetInterface(1, dataifc1); |
|
509 |
if (ret != KErrNone) |
|
510 |
{ |
|
511 |
TRACE_ASSERT_ALWAYS; |
|
512 |
User::Leave( ret ); |
|
513 |
} |
|
514 |
||
515 |
iAlt->ListenStateChange(); |
|
516 |
iInitialised = ETrue; |
|
517 |
||
518 |
OstTrace0( TRACE_NORMAL, CUSBPNINTERFACE_INITIALISEINTERFACEL_EXIT, "CUsbPnInterface::InitialiseInterfaceL - return void" ); |
|
519 |
C_TRACE( ( _T( "CUsbPnInterface::InitialiseInterfaceL() - return void"))); |
|
520 |
} |
|
521 |
||
522 |
// ----------------------------------------------------------------------------- |
|
523 |
// CUsbInterface::ReleaseInterface |
|
524 |
// Release and close all LDD in reverse order as in setup |
|
525 |
// ----------------------------------------------------------------------------- |
|
526 |
// |
|
527 |
EXPORT_C void CUsbPnInterface::ReleaseInterface() |
|
528 |
{ |
|
529 |
OstTrace0( TRACE_API, CUSBPNINTERFACE_RELEASEINTERFACE_ENTRY, "CUsbPnInterface::ReleaseInterface" ); |
|
530 |
A_TRACE( ( _T( "CUsbPnInterface::ReleaseInterface()" ) ) ); |
|
531 |
||
532 |
iAlt->Cancel(); |
|
533 |
||
534 |
TInt ret; |
|
535 |
||
536 |
ret = iPnDataLdd.ReleaseInterface(1); |
|
537 |
if (ret != KErrNone) |
|
538 |
{ |
|
539 |
TRACE_ASSERT_ALWAYS; |
|
540 |
} |
|
541 |
||
542 |
ret = iPnDataLdd.ReleaseInterface(0); |
|
543 |
if (ret != KErrNone) |
|
544 |
{ |
|
545 |
TRACE_ASSERT_ALWAYS; |
|
546 |
} |
|
547 |
||
548 |
iPnDataLdd.Close(); |
|
549 |
||
550 |
ret = iCommLdd.ReleaseInterface(0); |
|
551 |
if (ret != KErrNone) |
|
552 |
{ |
|
553 |
TRACE_ASSERT_ALWAYS; |
|
554 |
} |
|
555 |
||
556 |
iCommLdd.Close(); |
|
557 |
||
558 |
iInitialised = EFalse; |
|
559 |
||
560 |
OstTrace0( TRACE_NORMAL, CUSBPNINTERFACE_RELEASEINTERFACE_EXIT, "CUsbPnInterface::ReleaseInterface - return void" ); |
|
561 |
C_TRACE( ( _T( "CUsbPnInterface::ReleaseInterface() - return void" ) ) ); |
|
562 |
} |
|
563 |
||
564 |
// ========================== OTHER EXPORTED FUNCTIONS ========================= |
|
565 |
||
566 |
// End of File |