author | hgs |
Mon, 25 Oct 2010 11:46:03 +0800 | |
changeset 62 | 983e5638ce3b |
parent 48 | 21625e5de155 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2008-2010 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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*/ |
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|
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/** |
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@file |
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@internalComponent |
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*/ |
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|
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#include "msfdc.h" |
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#include "utils.h" |
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#include <d32usbc.h> |
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#ifndef __DUMMYFDF__ |
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#include <usbhost/internal/fdcpluginobserver.h> |
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#include <d32usbdi.h> |
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#else |
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#include <dummyfdcpluginobserver.h> |
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#include <dummyusbinterface.h> |
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#endif |
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#include <d32usbdescriptors.h> |
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#include "OstTraceDefinitions.h" |
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#ifdef OST_TRACE_COMPILER_IN_USE |
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#include "msfdcTraces.h" |
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#endif |
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/** |
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NewL function of CMsFdc, allocate the memory that needed for instantiating this object. |
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@param aObserver this is a pointer to the Observer object(FDF), MsFdc will get |
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informations from FDF. |
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@return A pointer to this CMsFdc object |
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*/ |
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CMsFdc* CMsFdc::NewL(MFdcPluginObserver& aObserver) |
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{ |
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OstTraceFunctionEntry0( CMSFDC_NEWL_ENTRY ); |
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CMsFdc* self = new(ELeave) CMsFdc(aObserver); |
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CleanupStack::PushL(self); |
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self->ConstructL(); |
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CleanupStack::Pop(self); |
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OstTraceFunctionExit0( CMSFDC_NEWL_EXIT ); |
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return self; |
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} |
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/** |
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Destructor of CMsFdc. |
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*/ |
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CMsFdc::~CMsFdc() |
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{ |
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OstTraceFunctionEntry0( CMSFDC_CMSFDC_DES_ENTRY ); |
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iMsmmSession.Disconnect(); |
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OstTrace0( TRACE_NORMAL, CMSFDC_CMSFDC, "Disconnected to MSMM OK" ); |
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OstTraceFunctionExit0( CMSFDC_CMSFDC_DES_EXIT ); |
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} |
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/** |
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Constructor of CMsFdc. |
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*/ |
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CMsFdc::CMsFdc(MFdcPluginObserver& aObserver) |
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: CFdcPlugin(aObserver) |
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{ |
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} |
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/** |
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The Second phase construction of CMsFdc. |
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*/ |
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void CMsFdc::ConstructL() |
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{ |
29 | 82 |
OstTraceFunctionEntry0( CMSFDC_CONSTRUCTL_ENTRY ); |
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//Set up the connection with mount manager |
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TInt error = iMsmmSession.Connect(); |
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if ( error ) |
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{ |
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OstTrace1( TRACE_NORMAL, CMSFDC_CONSTRUCTL, |
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"Failed to connect to MSMM %d",error ); |
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User::Leave(error); |
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} |
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else |
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{ |
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OstTrace0( TRACE_NORMAL, CMSFDC_CONSTRUCTL_DUP1, |
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"Connected to MSMM OK" ); |
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} |
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OstTraceFunctionExit0( CMSFDC_CONSTRUCTL_EXIT ); |
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} |
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/** |
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Get called when FDF is trying to load the driver for Mass Storage Device. |
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@param aDevice Device ID allocated by FDF for the newly inserted device |
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@param aInterfaces The interface array that contains interfaces to be claimed by this FDC |
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msfdc just claims the first one in this array. |
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@param aDeviceDescriptor The device descriptor of the newly inserted device. |
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@param aConfigurationDescriptor The configuration descriptor of the newly inserted device. |
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@return Any error that occurred or KErrNone |
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*/ |
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TInt CMsFdc::Mfi1NewFunction(TUint aDeviceId, |
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const TArray<TUint>& aInterfaces, |
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const TUsbDeviceDescriptor& aDeviceDescriptor, |
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const TUsbConfigurationDescriptor& aConfigurationDescriptor) |
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{ |
29 | 114 |
OstTraceFunctionEntry0( CMSFDC_MFI1NEWFUNCTION_ENTRY ); |
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||
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// this is the evidence that the message got through. |
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OstTrace1( TRACE_NORMAL, CMSFDC_MFI1NEWFUNCTION, |
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"***** Mass Storage FD notified of device (ID %d) attachment!", aDeviceId ); |
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// Mass Storage FDC only claims one interface. |
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OstTrace1( TRACE_NORMAL, CMSFDC_MFI1NEWFUNCTION_DUP1, |
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"***** Mass Storage FD interface to request token is %d", aInterfaces[0] ); |
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TUint32 token = Observer().TokenForInterface(aInterfaces[0]); |
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OstTrace1( TRACE_NORMAL, CMSFDC_MFI1NEWFUNCTION_DUP2, |
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"***** Mass Storage FD tokenInterface %d", token ); |
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if (token == 0) |
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{ |
29 | 128 |
OstTrace0( TRACE_ERROR, CMSFDC_MFI1NEWFUNCTION_DUP3, |
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"***** Mass Storage FDC device containing this function is removed." ); |
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OstTraceFunctionExit0( CMSFDC_MFI1NEWFUNCTION_EXIT ); |
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return KErrGeneral; |
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|
132 |
} |
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|
133 |
|
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|
134 |
//Get the languages that is supported by this device. |
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|
135 |
TUint defaultlangid = 0; |
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|
136 |
TRAPD(error, GetDefaultLanguageL(aDeviceId, defaultlangid)); |
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|
137 |
|
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|
138 |
if (error) |
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|
139 |
{ |
29 | 140 |
OstTrace0( TRACE_ERROR, CMSFDC_MFI1NEWFUNCTION_DUP4, |
141 |
"***** Mass Storage FDC getting language array failed" ); |
|
142 |
OstTraceFunctionExit0( CMSFDC_MFI1NEWFUNCTION_EXIT_DUP1 ); |
|
0
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|
143 |
return error; |
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|
144 |
} |
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diff
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|
145 |
|
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|
146 |
TUSBMSDeviceDescription* data = NULL; |
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Revision: 201001
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|
147 |
TRAP(error, data = new (ELeave) TUSBMSDeviceDescription); |
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|
148 |
if (error) |
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diff
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|
149 |
{ |
29 | 150 |
OstTrace0( TRACE_ERROR, CMSFDC_MFI1NEWFUNCTION_DUP5, |
151 |
"***** Mass Storage FDC Memory allocation Failed" ); |
|
152 |
OstTraceFunctionExit0( CMSFDC_MFI1NEWFUNCTION_EXIT_DUP2 ); |
|
0
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|
153 |
return error; |
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|
154 |
} |
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|
155 |
|
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|
156 |
//Get Serial number from string descriptor |
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Revision: 201001
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|
157 |
error = Observer().GetSerialNumberStringDescriptor(aDeviceId, defaultlangid, |
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Revision: 201001
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|
158 |
data->iSerialNumber); |
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|
159 |
|
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|
160 |
if (error) |
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|
161 |
{ |
29 | 162 |
OstTrace0( TRACE_ERROR, CMSFDC_MFI1NEWFUNCTION_DUP6, |
163 |
"***** Mass Storage FDC getting Serial Number Failed" ); |
|
0
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|
164 |
delete data; |
29 | 165 |
OstTraceFunctionExit0( CMSFDC_MFI1NEWFUNCTION_EXIT_DUP3 ); |
0
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|
166 |
return error; |
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|
167 |
} |
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|
168 |
else |
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Revision: 201001
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parents:
diff
changeset
|
169 |
{ |
29 | 170 |
OstTraceExt1( TRACE_ERROR, CMSFDC_MFI1NEWFUNCTION_DUP7, |
171 |
"***** Mass Storage FDC Serial String is %S", data->iSerialNumber ); |
|
172 |
} |
|
0
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|
173 |
//Get Product string descriptor |
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|
174 |
error = Observer().GetProductStringDescriptor(aDeviceId, defaultlangid, data->iProductString); |
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Revision: 201001
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|
175 |
|
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|
176 |
|
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|
177 |
if (error) |
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Revision: 201001
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parents:
diff
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|
178 |
{ |
29 | 179 |
OstTrace0( TRACE_ERROR, CMSFDC_MFI1NEWFUNCTION_DUP8, |
180 |
"***** Mass Storage FDC getting Product string Failed" ); |
|
181 |
delete data; |
|
182 |
OstTraceFunctionExit0( CMSFDC_MFI1NEWFUNCTION_EXIT_DUP4 ); |
|
0
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Revision: 201001
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parents:
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|
183 |
return error; |
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Revision: 201001
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parents:
diff
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|
184 |
} |
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Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
185 |
else |
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Revision: 201001
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parents:
diff
changeset
|
186 |
{ |
29 | 187 |
OstTraceExt1( TRACE_NORMAL, CMSFDC_MFI1NEWFUNCTION_DUP9, |
188 |
"***** Mass Storage FDC Product String is %S", data->iProductString ); |
|
0
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
189 |
} |
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Revision: 201001
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parents:
diff
changeset
|
190 |
|
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
191 |
//Get Manufacturer string descriptor |
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Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
192 |
error = Observer().GetManufacturerStringDescriptor(aDeviceId, defaultlangid, |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
193 |
data->iManufacturerString); |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
194 |
|
c9bc50fca66e
Revision: 201001
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parents:
diff
changeset
|
195 |
if (error) |
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Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
196 |
{ |
29 | 197 |
OstTrace0( TRACE_ERROR, CMSFDC_MFI1NEWFUNCTION_DUP10, |
198 |
"***** Mass Storage FDC getting Manufacturer string Failed" ); |
|
0
c9bc50fca66e
Revision: 201001
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parents:
diff
changeset
|
199 |
delete data; |
29 | 200 |
OstTraceFunctionExit0( CMSFDC_MFI1NEWFUNCTION_EXIT_DUP5 ); |
0
c9bc50fca66e
Revision: 201001
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parents:
diff
changeset
|
201 |
return error; |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
202 |
} |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
203 |
else |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
204 |
{ |
29 | 205 |
OstTraceExt1( TRACE_NORMAL, CMSFDC_MFI1NEWFUNCTION_DUP11, |
206 |
"***** Mass Storage FDC Manufacturer String is %S", data->iManufacturerString ); |
|
0
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
207 |
} |
c9bc50fca66e
Revision: 201001
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parents:
diff
changeset
|
208 |
|
c9bc50fca66e
Revision: 201001
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parents:
diff
changeset
|
209 |
/************************Remote Wakeup Attribute acquiring***********************/ |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
210 |
TUint8 attr = aConfigurationDescriptor.Attributes(); |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
211 |
|
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
212 |
/************************Protocol ID & Transport ID******************************/ |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
213 |
RUsbInterface interface_ep0; |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
214 |
TUsbInterfaceDescriptor ifDescriptor; |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
215 |
error = interface_ep0.Open(token); |
c9bc50fca66e
Revision: 201001
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parents:
diff
changeset
|
216 |
if (error) |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
217 |
{ |
29 | 218 |
OstTrace0( TRACE_ERROR, CMSFDC_MFI1NEWFUNCTION_DUP12, |
219 |
"***** Mass Storage FDC Open interface handle Failed" ); |
|
220 |
delete data; |
|
221 |
OstTraceFunctionExit0( CMSFDC_MFI1NEWFUNCTION_EXIT_DUP6 ); |
|
0
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
222 |
return error; |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
223 |
} |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
224 |
else |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
225 |
{ |
29 | 226 |
OstTrace0( TRACE_NORMAL, CMSFDC_MFI1NEWFUNCTION_DUP13, |
227 |
"***** Mass Storage FDC Open interface handle OK" ); |
|
0
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
228 |
} |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
229 |
|
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
230 |
error = interface_ep0.GetInterfaceDescriptor(ifDescriptor); |
62 | 231 |
interface_ep0.Close(); |
0
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
232 |
if (error) |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
233 |
{ |
29 | 234 |
OstTrace0( TRACE_ERROR, CMSFDC_MFI1NEWFUNCTION_DUP14, |
235 |
"***** Mass Storage FDC get interface descriptor Failed" ); |
|
0
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
236 |
delete data; |
29 | 237 |
OstTraceFunctionExit0( CMSFDC_MFI1NEWFUNCTION_EXIT_DUP7 ); |
0
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
238 |
return error; |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
239 |
} |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
240 |
else |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
241 |
{ |
29 | 242 |
OstTrace0( TRACE_NORMAL, CMSFDC_MFI1NEWFUNCTION_DUP15, |
243 |
"***** Mass Storage FDC get interface descriptor OK" ); |
|
0
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
244 |
} |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
245 |
|
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
246 |
/*********************************************************************************/ |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
247 |
|
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
248 |
//Send informations to Mass Storage Mount Manager |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
249 |
|
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
250 |
data->iConfigurationNumber = aDeviceDescriptor.NumConfigurations(); |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
251 |
data->iBcdDevice = aDeviceDescriptor.DeviceBcd(); |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
252 |
data->iDeviceId = aDeviceId; |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
253 |
data->iProductId = aDeviceDescriptor.ProductId(); |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
254 |
data->iVendorId = aDeviceDescriptor.VendorId(); |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
255 |
|
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
256 |
/*********************************************************************************/ |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
257 |
data->iProtocolId = ifDescriptor.InterfaceSubClass(); |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
258 |
data->iTransportId = ifDescriptor.InterfaceProtocol(); |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
259 |
|
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
260 |
data->iRemoteWakeup = attr&0x20; // Bit 5 indicates the remote wakeup feature. |
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data->iIsOtgClient = 0; // Put 0 into iIsOtgclient for now. |
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/*********************************************************************************/ |
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//This OTG information may need to be changed when OTG descriptor becomes available. |
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data->iOtgInformation = aDeviceDescriptor.DeviceBcd(); |
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error = iMsmmSession.AddFunction(*data, aInterfaces[0], token); |
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delete data; |
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OstTraceFunctionExit0( CMSFDC_MFI1NEWFUNCTION_EXIT_DUP8 ); |
0
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return error; |
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} |
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/** |
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Get called when FDF unload the function controller of the removed device. |
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@param aDeviceId The device ID that indicates that which device's been removed. |
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*/ |
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void CMsFdc::Mfi1DeviceDetached(TUint aDeviceId) |
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{ |
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OstTraceFunctionEntry0( CMSFDC_MFI1DEVICEDETACHED_ENTRY ); |
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// this is the evidence that the message got through. |
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OstTrace1( TRACE_NORMAL, CMSFDC_MFI1DEVICEDETACHED, |
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"***** Mass Storage FD notified of device (ID %d) detachment!", aDeviceId ); |
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0
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iMsmmSession.RemoveDevice(aDeviceId); |
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OstTraceFunctionExit0( CMSFDC_MFI1DEVICEDETACHED_EXIT ); |
0
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} |
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/** |
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Convert the pointer of this CMsFdc object to a pointer to TAny |
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|
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@param aUid A UID that indicate the interface that is needed.. |
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@return this pointer if aUid equals to the interface uid of CMsFdc or otherwise NULL. |
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*/ |
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TAny* CMsFdc::GetInterface(TUid aUid) |
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{ |
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OstTraceFunctionEntry0( CMSFDC_GETINTERFACE_ENTRY ); |
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OstTrace1( TRACE_NORMAL, CMSFDC_GETINTERFACE, "aUid = 0x%08x", aUid.iUid ); |
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||
0
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TAny* ret = NULL; |
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if ( aUid == TUid::Uid(KFdcInterfaceV1) ) |
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{ |
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ret = reinterpret_cast<TAny*>( |
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static_cast<MFdcInterfaceV1*>(this) |
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); |
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} |
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OstTrace1( TRACE_NORMAL, CMSFDC_GETINTERFACE_DUP1, |
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"ret = [0x%08x]", ret ); |
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OstTraceFunctionExit0( CMSFDC_GETINTERFACE_EXIT ); |
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0
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return ret; |
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} |
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/** |
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Get the default language ID that is supported by this Mass Storage device. |
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|
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@param aDeviceId Device ID allocated by FDF |
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@param aDefaultLangId The first Language ID that supported by this device. |
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@return KErrNone is everything is alright or KErrNotFound if the SupportedLanguage of |
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the device are unavailable. |
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*/ |
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TInt CMsFdc::GetDefaultLanguageL(TUint aDeviceId, TUint& aDefaultLangId) |
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{ |
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const RArray<TUint>& languagearray = Observer().GetSupportedLanguagesL(aDeviceId); |
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if (languagearray.Count() <= 0) |
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{ |
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return KErrNotFound; |
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} |
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aDefaultLangId = languagearray[0]; |
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return KErrNone; |
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} |
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|
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