author | hgs |
Fri, 23 Apr 2010 23:57:55 +0300 | |
changeset 46 | 0ffee699d6c7 |
parent 44 | 5323ec7dc425 |
child 21 | ff9df6630274 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2008-2009 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: Implementation |
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* |
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*/ |
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#include <e32base.h> |
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#include <usbhosterrors.h> |
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#include <d32otgdi_errors.h> |
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#include <d32usbdi_errors.h> |
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#include "cusbstatehostabase.h" |
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#include "cusbstatehosthandledropping.h" |
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#include "errors.h" |
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#include "debug.h" |
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#include "panic.h" |
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// --------------------------------------------------------------------------- |
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// |
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// --------------------------------------------------------------------------- |
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// |
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CUsbStateHostABase::CUsbStateHostABase(CUsbOtgWatcher& aWatcher) : |
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CUsbState(aWatcher) |
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{ |
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} |
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// --------------------------------------------------------------------------- |
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// |
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// --------------------------------------------------------------------------- |
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// |
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void CUsbStateHostABase::ConstructL() |
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{ |
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LOG_FUNC |
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} |
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// --------------------------------------------------------------------------- |
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// |
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// --------------------------------------------------------------------------- |
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// |
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CUsbStateHostABase::~CUsbStateHostABase() |
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{ |
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LOG_FUNC |
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} |
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// From VBus observer |
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// --------------------------------------------------------------------------- |
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// VBus can be dropped by lower leyer in case of a critical problem |
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// --------------------------------------------------------------------------- |
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// |
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void CUsbStateHostABase::VBusDownL() |
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{ |
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LOG_FUNC |
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HandleL(EUsbWatcherErrorInConnection, EUsbStateHostHandleDropping); |
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} |
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// From OTG state observer |
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// --------------------------------------------------------------------------- |
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// |
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// --------------------------------------------------------------------------- |
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// |
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void CUsbStateHostABase::AIdleL() |
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{ |
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LOG_FUNC |
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// do nothing |
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} |
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// --------------------------------------------------------------------------- |
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// |
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// --------------------------------------------------------------------------- |
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// |
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void CUsbStateHostABase::AHostL() |
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LOG_FUNC |
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} |
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// --------------------------------------------------------------------------- |
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// |
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// --------------------------------------------------------------------------- |
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// |
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void CUsbStateHostABase::APeripheralL() |
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LOG_FUNC |
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ChangeHostStateL( EUsbStateHostAPeripheral); |
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} |
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||
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// --------------------------------------------------------------------------- |
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// |
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// --------------------------------------------------------------------------- |
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// |
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void CUsbStateHostABase::AVBusErrorL() |
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{ |
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LOG_FUNC |
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// No need to handle BusClearError error code, due to Bus will be dropped anyway |
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iWatcher.Usb().BusClearError(); |
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HandleL(EUsbWatcherErrDeviceRequiresTooMuchPower, |
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EUsbStateHostHandleDropping); |
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} |
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// From bus activity observer |
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// --------------------------------------------------------------------------- |
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// |
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// --------------------------------------------------------------------------- |
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// |
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void CUsbStateHostABase::BusIdleL() |
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{ |
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LOG_FUNC |
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//do nothing |
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} |
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// --------------------------------------------------------------------------- |
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// |
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// --------------------------------------------------------------------------- |
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// |
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void CUsbStateHostABase::BusActiveL() |
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LOG_FUNC |
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// do nothing |
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} |
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// From message notification observer |
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// --------------------------------------------------------------------------- |
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// |
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// --------------------------------------------------------------------------- |
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// |
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void CUsbStateHostABase::MessageNotificationReceivedL(TInt aMessage) |
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46 | 140 |
LOG_FUNC |
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LOG1( "aMessage = %d" , aMessage); |
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switch (aMessage) |
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{ |
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|
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// OTGDI |
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case KErrUsbOtgStackNotStarted:// = -6680; |
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case KErrUsbOtgHnpNotResponding:// = -6683; |
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|
149 |
case KErrUsbOtgBusControlProblem:// = -6685; |
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|
150 |
case KErrUsbOtgVbusPowerUpError:// = -6686; |
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|
151 |
case KErrUsbOtgHnpEnableProblem:// = -6687; |
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|
152 |
case KErrUsbOtgVbusError:// = -6690; |
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|
153 |
|
46 | 154 |
// hosterrors.h |
0
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|
155 |
case KErrUsbConfigurationHasNoInterfaces: |
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|
156 |
case KErrUsbInterfaceCountMismatch: |
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|
157 |
case KErrUsbDuplicateInterfaceNumbers: |
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|
158 |
case KErrUsbBadDescriptor: |
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|
159 |
case KErrUsbDeviceDetachedDuringDriverLoading: |
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|
160 |
case KErrUsbAttachmentFailureGeneralError: |
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|
161 |
{ |
46 | 162 |
LOG( "ErrorInConnection" ); |
163 |
HandleL(EUsbWatcherErrorInConnection, EUsbStateHostHandleDropping); |
|
0
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|
164 |
break; |
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|
165 |
} |
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|
166 |
|
46 | 167 |
// OTGDI |
168 |
case KErrUsbOtgPeriphNotSupported: // = -6688, for OPT only |
|
0
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|
169 |
|
46 | 170 |
// USBDI |
0
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|
171 |
case KErrUsbRequestsPending: |
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|
172 |
case KErrUsbBadAddress: |
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|
173 |
case KErrUsbNoAddress: |
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|
174 |
case KErrUsbSetAddrFailed: |
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|
175 |
case KErrUsbNoPower: |
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|
176 |
case KErrUsbTooDeep: |
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|
177 |
case KErrUsbIOError: |
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|
178 |
case KErrUsbNotConfigured: |
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|
179 |
case KErrUsbTimeout: |
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|
180 |
case KErrUsbStalled: |
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|
181 |
case KErrUsbTestFailure: |
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|
182 |
case KErrUsbBadState: |
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|
183 |
case KErrUsbDeviceSuspended: |
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|
184 |
case KErrUsbBadDescriptorTopology: |
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Revision: 200949
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|
185 |
case KErrUsbDeviceRejected: |
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|
186 |
case KErrUsbDeviceFailed: |
46 | 187 |
case KErrUsbBadDevice: // = -6656 |
0
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Revision: 200949
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parents:
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|
188 |
case KErrUsbBadHub: |
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Revision: 200949
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parents:
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|
189 |
case KErrUsbEventOverflow: |
46 | 190 |
case KErrUsbBadDeviceAttached: |
0
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Revision: 200949
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parents:
diff
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|
191 |
|
46 | 192 |
// hosterrors.h |
0
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Revision: 200949
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parents:
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|
193 |
case KErrUsbUnsupportedDevice: |
1e05558e2206
Revision: 200949
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parents:
diff
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|
194 |
{ |
46 | 195 |
LOG( "UnsupportedDevice" ); |
196 |
HandleL(EUsbWatcherErrUnsupportedDevice, |
|
197 |
EUsbStateHostHandleDropping); |
|
0
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Revision: 200949
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diff
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|
198 |
break; |
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Revision: 200949
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parents:
diff
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|
199 |
} |
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Revision: 200949
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parents:
diff
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|
200 |
default: |
1e05558e2206
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
201 |
{ |
46 | 202 |
LOG1( "Unhandled message = %d" , aMessage); |
0
1e05558e2206
Revision: 200949
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parents:
diff
changeset
|
203 |
break; |
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Revision: 200949
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parents:
diff
changeset
|
204 |
} |
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Revision: 200949
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parents:
diff
changeset
|
205 |
|
1e05558e2206
Revision: 200949
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parents:
diff
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|
206 |
} |
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Revision: 200949
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parents:
diff
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|
207 |
|
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Revision: 200949
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parents:
diff
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|
208 |
} |
1e05558e2206
Revision: 200949
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parents:
diff
changeset
|
209 |
|
1e05558e2206
Revision: 200949
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parents:
diff
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|
210 |
// --------------------------------------------------------------------------- |
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Revision: 200949
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parents:
diff
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|
211 |
// |
1e05558e2206
Revision: 200949
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parents:
diff
changeset
|
212 |
// --------------------------------------------------------------------------- |
1e05558e2206
Revision: 200949
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parents:
diff
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|
213 |
// |
1e05558e2206
Revision: 200949
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parents:
diff
changeset
|
214 |
void CUsbStateHostABase::BadHubPositionL() |
1e05558e2206
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
215 |
{ |
46 | 216 |
LOG_FUNC |
217 |
HandleL(EUsbWatcherHubsNotSupported, EUsbStateHostHandleDropping); |
|
0
1e05558e2206
Revision: 200949
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parents:
diff
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|
218 |
} |
1e05558e2206
Revision: 200949
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parents:
diff
changeset
|
219 |
|
1e05558e2206
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
220 |
// --------------------------------------------------------------------------- |
1e05558e2206
Revision: 200949
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parents:
diff
changeset
|
221 |
// |
1e05558e2206
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
222 |
// --------------------------------------------------------------------------- |
1e05558e2206
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
223 |
// |
1e05558e2206
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
224 |
void CUsbStateHostABase::VBusErrorL() |
1e05558e2206
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
225 |
{ |
46 | 226 |
LOG_FUNC |
0
1e05558e2206
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
227 |
// No error code handling after BusClearError call, due to bus will be dropped anyway |
46 | 228 |
iWatcher.Usb().BusClearError(); |
229 |
HandleL(EUsbWatcherErrDeviceRequiresTooMuchPower, |
|
230 |
EUsbStateHostHandleDropping); |
|
231 |
} |
|
232 |
||
233 |
// --------------------------------------------------------------------------- |
|
234 |
// |
|
235 |
// --------------------------------------------------------------------------- |
|
236 |
// |
|
237 |
void CUsbStateHostABase::SrpReceivedL() |
|
238 |
{ |
|
239 |
LOG_FUNC |
|
240 |
||
241 |
TInt err = iWatcher.Usb().BusRespondSrp(); |
|
242 |
if (KErrNone != err) |
|
243 |
{ |
|
244 |
LOG1( "BusRespondSrp error = %d" , err ); |
|
245 |
iWatcher.HandleHostProblemL(EUsbWatcherErrorInConnection, |
|
246 |
EUsbStateHostHandleDropping); |
|
247 |
} |
|
0
1e05558e2206
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
248 |
} |
1e05558e2206
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
249 |
|
1e05558e2206
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
250 |
// --------------------------------------------------------------------------- |
1e05558e2206
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
251 |
// |
1e05558e2206
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
252 |
// --------------------------------------------------------------------------- |
1e05558e2206
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
253 |
// |
1e05558e2206
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
254 |
void CUsbStateHostABase::SessionRequestedL() |
1e05558e2206
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
255 |
{ |
46 | 256 |
LOG_FUNC |
0
1e05558e2206
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
257 |
|
46 | 258 |
if (iWatcher.VBusObserver()->VBus() == CUsbVBusObserver::EVBusUp) |
0
1e05558e2206
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
259 |
{ |
46 | 260 |
// session already ongoing; BusRequest() in this case returns KErrUsbOtgBadState... |
261 |
LOG( "VBus is already UP; ignore Session request." ); |
|
0
1e05558e2206
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
262 |
return; |
1e05558e2206
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
263 |
} |
1e05558e2206
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
264 |
|
46 | 265 |
TInt err = iWatcher.Usb().BusRequest(); |
0
1e05558e2206
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
266 |
if (KErrNone != err && KErrUsbOtgVbusAlreadyRaised != err) // sometimes this also comes... |
1e05558e2206
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
267 |
{ |
46 | 268 |
LOG1( "BusRequestError err = %d" , err); |
269 |
iWatcher.HandleHostProblemL(EUsbWatcherErrorInConnection, |
|
270 |
EUsbStateHostHandleDropping); |
|
0
1e05558e2206
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
271 |
return; |
1e05558e2206
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
272 |
} |
1e05558e2206
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
273 |
} |