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// Copyright (c) 2009-2010 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 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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#include <f32file.h>
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#include <d32usbdi_hubdriver.h>
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#include <d32usbdi.h>
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#include <d32otgdi.h>
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#include <d32usbdescriptors.h>
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#include <d32usbtransfers.h>
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#include <shared.h>
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#include "rusbhostmsdevice.h"
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#include "rextfilesystem.h"
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#include "usbtypes.h"
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#include "cusbmsmountmanager.h"
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#include "debug.h"
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CDevice* CDevice::NewL()
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{
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CDevice* r = new (ELeave) CDevice();
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CleanupStack::PushL(r);
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r->ConstructL();
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CleanupStack::Pop();
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return r;
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}
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void CDevice::ConstructL()
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{
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}
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CDevice::CDevice()
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{
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}
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CDevice::~CDevice()
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{
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__USBHOSTPRINT1(_L("~CDevice Token=%d"), iDeviceToken);
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}
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TToken CDevice::OpenDeviceL(TUint aDeviceHandle, RUsbHubDriver& aHub)
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{
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__USBHOSTPRINT1(_L("CDevice::OpenDeviceL Handle=%d"), aDeviceHandle);
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TInt err = iUsbDevice.Open(aHub, aDeviceHandle);
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__USBHOSTPRINT1(_L(" - returned %d\n"), err);
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User::LeaveIfError(err);
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/* Retrieve the device descriptor */
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TUsbDeviceDescriptor devDescriptor;
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User::LeaveIfError(iUsbDevice.GetDeviceDescriptor(devDescriptor));
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iUsbPrint.PrintDescriptor(devDescriptor, 0, &iUsbDevice);
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iUsbPrint.PrintTree(devDescriptor);
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/* Retrieve the configuration descriptor */
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TUsbConfigurationDescriptor configDescriptor;
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User::LeaveIfError(iUsbDevice.GetConfigurationDescriptor(configDescriptor));
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iUsbPrint.PrintDescriptor(configDescriptor, 0, &iUsbDevice);
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/* Get the token for interface 0 */
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TUint32 token;
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err = iUsbDevice.GetTokenForInterface(0, token);
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__USBHOSTPRINT2(_L("RUsbDevice::GetTokenForInterface returned error %d, token %08x"), err, token);
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User::LeaveIfError(err);
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/* open the interface */
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RUsbInterface interface_ep0;
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err = interface_ep0.Open(token);
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__USBHOSTPRINT1(_L("RUsbInterface::Open returned error %d"), err);
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User::LeaveIfError(err);
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/* Retrieve the interface and device descriptors */
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TUsbInterfaceDescriptor ifDescriptor;
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User::LeaveIfError(interface_ep0.GetInterfaceDescriptor(ifDescriptor));
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iUsbPrint.PrintDescriptor(ifDescriptor);
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if (!IsDeviceMassStorage(ifDescriptor, devDescriptor))
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{
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RDebug::Print(_L("ATTACHED DEVICE IS NOT A MASS STORAGE DEVICE!\n"));
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User::Leave(KErrGeneral);
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}
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TUint8 iProtocolId = ifDescriptor.InterfaceSubClass();
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TUint8 iTransportId = ifDescriptor.InterfaceProtocol();
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interface_ep0.Close();
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THostMassStorageConfig msConfig;
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msConfig.iInterfaceToken = token;
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msConfig.iProtocolId =iProtocolId;
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msConfig.iTransportId = iTransportId;
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msConfig.iStatusPollingInterval = 10; // 10 secs
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TUint32 numLun;
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TRequestStatus status;
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iUsbHostMsDevice.Add(msConfig, status);
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User::WaitForRequest(status);
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if (status.Int() != KErrNone)
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{
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__USBHOSTPRINT(_L("Add device failed"));
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User::Leave(status.Int());
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}
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TInt r = iUsbHostMsDevice.GetNumLun(numLun);
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if (r != KErrNone)
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{
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__USBHOSTPRINT(_L("GetNumLun failed"));
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User::Leave(r);
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}
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if (numLun > KMaxLun)
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{
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__USBHOSTPRINT1(_L("Device MaxLun = %d. Error MaxLun > MAXLUN !"), numLun);
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User::Leave(KErrGeneral);
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}
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__USBHOSTPRINT1(_L("MSC registered with %d Luns"), numLun);
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iDeviceToken = token;
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iNumLuns = numLun;
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iDeviceHandle = aDeviceHandle;
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return token;
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}
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void CDevice::CloseDeviceL()
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{
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THostMassStorageConfig msConfig;
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msConfig.iInterfaceToken = iDeviceToken;
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iUsbHostMsDevice.Remove();
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iUsbDevice.Close();
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}
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void CDevice::MountLogicalUnitsL()
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{
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iExt.OpenL();
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for (TInt lun = 0; lun < iNumLuns; lun++)
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{
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TDriveNumber driveNumber = iExt.GetDriveL();
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__PRINT2(_L("Mounting drive=%d lun=%d..."), driveNumber, lun);
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RDebug::Print(_L("Mounting drive=%d lun=%d..."), driveNumber, lun);
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TRAPD(err, iExt.MountL(iUsbHostMsDevice, driveNumber, iDeviceToken, lun));
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if (err == KErrNone || err == KErrNotReady || err == KErrCorrupt)
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{
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iLuList.Append(driveNumber);
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}
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__PRINT1(_L("%d"), err);
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RDebug::Print(_L("err=%d"), err);
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}
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}
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void CDevice::DismountLogicalUnitsL()
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{
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for (TInt lun = 0; lun < iLuList.Count(); lun++)
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{
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TDriveNumber driveNumber = iLuList[lun];
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iExt.DismountL(iUsbHostMsDevice, driveNumber);
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}
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iLuList.Reset();
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iExt.CloseL();
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}
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TInt CDevice::GetEndpointAddress(RUsbInterface& aUsbInterface,
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TInt aInterfaceSetting,
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TUint8 aTransferType,
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TUint8 aDirection,
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TInt& aEndpointAddress) const
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{
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// Get the interface descriptor
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RDebug::Print(_L("GetEndpointAddress : Getting the interface descriptor for this alternate setting"));
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TUsbInterfaceDescriptor alternateInterfaceDescriptor;
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TInt err = aUsbInterface.GetAlternateInterfaceDescriptor(aInterfaceSetting, alternateInterfaceDescriptor);
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if (err)
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{
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RDebug::Print(_L("GetEndpointAddress : <Error %d> Unable to get alternate interface (%d) descriptor"),err,aInterfaceSetting);
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return err;
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}
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// Parse the descriptor tree from the interface
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RDebug::Print(_L("Search the child descriptors for matching endpoint attributes"));
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TUsbGenericDescriptor* descriptor = alternateInterfaceDescriptor.iFirstChild;
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while (descriptor)
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{
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RDebug::Print(_L("GetEndpointAddress : Check descriptor type for endpoint"));
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// Cast the descriptor to an endpoint descriptor
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TUsbEndpointDescriptor* endpoint = TUsbEndpointDescriptor::Cast(descriptor);
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if (endpoint)
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{
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RDebug::Print(_L("GetEndpointAddress : Match attributes for transfer type"));
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if ( (endpoint->Attributes() & aTransferType) == aTransferType)
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{
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RDebug::Print(_L("GetEndpointAddress : Match attributes for endpoint direction"));
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if ( (endpoint->EndpointAddress() & 0x80) == aDirection)
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{
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aEndpointAddress = endpoint->EndpointAddress();
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RDebug::Print(_L("GetEndpointAddress : Endpoint address found"));
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return KErrNone;
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}
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}
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}
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descriptor = descriptor->iNextPeer;
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}
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// Unable to find the endpoint address
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RDebug::Print(_L("GetEndpointAddress : Unable to find endpoint address matching the specified attributes"));
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return KErrNotFound;
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}
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TBool CDevice::IsDeviceMassStorage(const TUsbInterfaceDescriptor& aInterfaceDesc,
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const TUsbDeviceDescriptor& aDeviceDesc) const
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{
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/* check the interface descriptor */
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if(aInterfaceDesc.InterfaceClass() == 0x08 &&
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aInterfaceDesc.InterfaceSubClass() == 0x06 &&
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aInterfaceDesc.InterfaceProtocol() == 0x50)
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{
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if(aDeviceDesc.DeviceClass() == 0x00 &&
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aDeviceDesc.DeviceSubClass() == 0x00 &&
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aDeviceDesc.DeviceProtocol() == 0x00)
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return ETrue;
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}
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return EFalse;
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}
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TLun CDevice::DriveMap(TDriveMap& aDriveMap) const
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{
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TDriveNumber driveNumber;
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RDebug::Printf("LuList.Count=%d", iLuList.Count());
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for (TInt i = 0; i < iLuList.Count(); i++)
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{
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driveNumber = iLuList[i];
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aDriveMap[driveNumber] = iDeviceToken;
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RDebug::Printf("Device %d token=%d driveNumber=%d", i, iDeviceToken, driveNumber);
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}
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return iNumLuns;
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}
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TLun CDevice::DeviceMap(TDeviceMap& aDeviceMap) const
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{
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TDriveNumber driveNumber;
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RDebug::Printf("LuList.Count=%d", iLuList.Count());
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for (TInt i = 0; i < iLuList.Count(); i++)
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{
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driveNumber = iLuList[i];
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aDeviceMap[i] = driveNumber;
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RDebug::Printf("CDevice LUN=%d driveNumber=%d", i, driveNumber);
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}
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return iNumLuns;
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}
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CUsbMsMountManager* CUsbMsMountManager::NewL()
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{
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CUsbMsMountManager* r = new (ELeave) CUsbMsMountManager();
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CleanupStack::PushL(r);
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r->ConstructL();
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CleanupStack::Pop();
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return r;
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}
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void CUsbMsMountManager::ConstructL()
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{
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}
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CUsbMsMountManager::CUsbMsMountManager()
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{
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}
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CUsbMsMountManager::~CUsbMsMountManager()
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{
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iDeviceList.ResetAndDestroy();
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}
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// adds new entry for this device
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void CUsbMsMountManager::AddDeviceL(CDevice* aDevice)
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{
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iDeviceList.Append(aDevice);
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}
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CDevice* CUsbMsMountManager::RemoveDeviceL(TUint aDeviceHandle)
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{
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TInt index = GetHandleIndexL(aDeviceHandle);
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CDevice* device = iDeviceList[index];
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iDeviceList.Remove(index);
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return device;
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}
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void CUsbMsMountManager::CloseAllDevicesL()
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{
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for (TInt i = 0; i < iDeviceList.Count(); i++)
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{
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iDeviceList[i]->CloseDeviceL();
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}
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}
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TInt CUsbMsMountManager::GetDeviceIndexL(TToken aDeviceToken) const
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{
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TInt index;
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for (index = 0; index < iDeviceList.Count(); index++)
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{
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if (aDeviceToken == iDeviceList[index]->DeviceToken())
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{
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break;
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}
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}
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if (index == iDeviceList.Count())
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{
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User::Leave(KErrNotFound);
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}
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return index;
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}
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TInt CUsbMsMountManager::GetHandleIndexL(TUint aDeviceHandle) const
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{
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TInt index;
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for (index = 0; index < iDeviceList.Count(); index++)
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{
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if (aDeviceHandle == iDeviceList[index]->DeviceHandle())
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{
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break;
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}
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}
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if (index == iDeviceList.Count())
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{
|
|
|
379 |
User::Leave(KErrNotFound);
|
|
|
380 |
}
|
|
|
381 |
|
|
|
382 |
return index;
|
|
|
383 |
}
|
|
|
384 |
|
|
|
385 |
|
|
|
386 |
|
|
|
387 |
// mounts all LUNs for the device
|
|
|
388 |
void CUsbMsMountManager::MountDeviceL(TUint aDeviceHandle)
|
|
|
389 |
{
|
|
|
390 |
TInt index = GetHandleIndexL(aDeviceHandle);
|
|
|
391 |
iDeviceList[index]->MountLogicalUnitsL();
|
|
|
392 |
}
|
|
|
393 |
|
|
|
394 |
|
|
|
395 |
|
|
|
396 |
// dismount all LUNs for this device
|
|
|
397 |
void CUsbMsMountManager::DismountDeviceL(TUint aDeviceHandle)
|
|
|
398 |
{
|
|
|
399 |
TInt index = GetHandleIndexL(aDeviceHandle);
|
|
|
400 |
iDeviceList[index]->DismountLogicalUnitsL();
|
|
|
401 |
}
|
|
|
402 |
|
|
|
403 |
|
|
|
404 |
// dismount all LUNs
|
|
|
405 |
void CUsbMsMountManager::DismountL()
|
|
|
406 |
{
|
|
|
407 |
for (TInt i = 0; i < iDeviceList.Count(); i++)
|
|
|
408 |
{
|
|
|
409 |
iDeviceList[i]->DismountLogicalUnitsL();
|
|
|
410 |
}
|
|
|
411 |
}
|
|
|
412 |
|
|
|
413 |
|
|
|
414 |
void CUsbMsMountManager::DriveMap(TDriveMap& aDriveMap) const
|
|
|
415 |
{
|
|
|
416 |
TInt maxLun = 0;
|
|
|
417 |
RDebug::Printf("DeviceList.Count=%d", iDeviceList.Count());
|
|
|
418 |
for (TInt i = 0; i < iDeviceList.Count(); i++)
|
|
|
419 |
{
|
|
|
420 |
maxLun = iDeviceList[i]->DriveMap(aDriveMap);
|
|
|
421 |
RDebug::Printf("%d %d", i, maxLun);
|
|
|
422 |
}
|
|
|
423 |
}
|
|
|
424 |
|
|
|
425 |
|
|
|
426 |
void CUsbMsMountManager::DeviceMap(TInt aDeviceIndex, TDeviceMap& aDeviceMap) const
|
|
|
427 |
{
|
|
|
428 |
RDebug::Printf("Device=%d", aDeviceIndex);
|
|
|
429 |
|
|
|
430 |
__ASSERT_DEBUG(aDeviceIndex < iDeviceList.Count(), User::Invariant());
|
|
|
431 |
iDeviceList[aDeviceIndex]->DeviceMap(aDeviceMap);
|
|
|
432 |
}
|
|
|
433 |
|
|
|
434 |
|
|
|
435 |
|
|
|
436 |
TUsbPrint::TUsbPrint()
|
|
|
437 |
: iDebug(EFalse)
|
|
|
438 |
{
|
|
|
439 |
}
|
|
|
440 |
|
|
|
441 |
void TUsbPrint::PrintTree(const TUsbGenericDescriptor& aDesc, TInt aDepth)
|
|
297
|
442 |
{
|
|
0
|
443 |
if (!iDebug)
|
|
|
444 |
{
|
|
|
445 |
return;
|
|
|
446 |
}
|
|
|
447 |
|
|
297
|
448 |
TBuf<20> buf;
|
|
|
449 |
for(TInt depth=aDepth;depth>=0;--depth)
|
|
|
450 |
{
|
|
|
451 |
buf.Append(_L(" "));
|
|
|
452 |
}
|
|
|
453 |
if(aDesc.iRecognisedAndParsed == TUsbGenericDescriptor::ERecognised)
|
|
|
454 |
{
|
|
|
455 |
RDebug::Print(_L("%S+0x%08x - %d 0x%02x"), &buf, &aDesc, aDesc.ibLength, aDesc.ibDescriptorType);
|
|
|
456 |
}
|
|
|
457 |
else
|
|
|
458 |
{
|
|
|
459 |
RDebug::Print(_L("%S-0x%08x - %d 0x%02x"), &buf, &aDesc, aDesc.ibLength, aDesc.ibDescriptorType);
|
|
|
460 |
}
|
|
|
461 |
HBufC* blob = HBufC::New(5*aDesc.iBlob.Length()); // 5* for " 0x" + 2*bytes for hex representation
|
|
|
462 |
if(blob)
|
|
|
463 |
{
|
|
|
464 |
for(TInt i=0;i<aDesc.iBlob.Length();++i)
|
|
|
465 |
{
|
|
|
466 |
blob->Des().AppendFormat(_L("0x%02x "), aDesc.iBlob[i]);
|
|
|
467 |
}
|
|
|
468 |
RDebug::Print(_L("%S >%S"), &buf, blob);
|
|
|
469 |
delete blob;
|
|
|
470 |
}
|
|
|
471 |
if(aDesc.iFirstChild)
|
|
|
472 |
{
|
|
|
473 |
RDebug::Print(_L("%S \\ "), &buf);
|
|
|
474 |
PrintTree(*(aDesc.iFirstChild), aDepth+1);
|
|
|
475 |
RDebug::Print(_L("%S / "), &buf);
|
|
|
476 |
}
|
|
|
477 |
if(aDesc.iNextPeer)
|
|
|
478 |
{
|
|
|
479 |
PrintTree(*(aDesc.iNextPeer), aDepth);
|
|
|
480 |
}
|
|
|
481 |
}
|
|
0
|
482 |
|
|
|
483 |
|
|
|
484 |
static TUint16 gLangId = 0x0000;
|
|
|
485 |
|
|
|
486 |
void TUsbPrint::SetLanguageToPrintL(RUsbDevice& aDevice)
|
|
297
|
487 |
{
|
|
0
|
488 |
if (!iDebug) return;
|
|
|
489 |
|
|
297
|
490 |
// Try to set language to US Eng, otherwise take the first one listed.
|
|
|
491 |
if(gLangId == 0x0000) // Only make the request if not been made before.
|
|
|
492 |
{
|
|
|
493 |
// Get string descriptor 0.
|
|
|
494 |
TBuf8<256> stringBuf;
|
|
|
495 |
TUsbStringDescriptor* stringDesc = NULL;
|
|
|
496 |
User::LeaveIfError(aDevice.GetStringDescriptor(stringDesc, stringBuf, 0));
|
|
|
497 |
CleanupStack::PushL(*stringDesc);
|
|
0
|
498 |
|
|
297
|
499 |
// Search for US English
|
|
|
500 |
TBool usEngLang = EFalse;
|
|
|
501 |
TInt langId = 0;
|
|
|
502 |
TInt index = 0;
|
|
|
503 |
const TUint16 KLangIdUsEng = 0x0409;
|
|
|
504 |
while(!usEngLang && langId != KErrNotFound)
|
|
|
505 |
{
|
|
|
506 |
langId = stringDesc->GetLangId(index);
|
|
|
507 |
usEngLang = (langId == KLangIdUsEng);
|
|
|
508 |
index++;
|
|
|
509 |
}
|
|
0
|
510 |
|
|
297
|
511 |
// Set the language appropriately
|
|
|
512 |
if(usEngLang)
|
|
|
513 |
{
|
|
|
514 |
gLangId = KLangIdUsEng;
|
|
|
515 |
}
|
|
|
516 |
else
|
|
|
517 |
{
|
|
|
518 |
gLangId = stringDesc->GetLangId(0);
|
|
|
519 |
}
|
|
0
|
520 |
|
|
297
|
521 |
CleanupStack::PopAndDestroy(); // stringDesc
|
|
|
522 |
}
|
|
|
523 |
}
|
|
0
|
524 |
|
|
|
525 |
|
|
|
526 |
void TUsbPrint::PrintStringFromIndex(const TDesC& aFormatString,
|
|
|
527 |
TInt aIndex,
|
|
|
528 |
RUsbDevice* aDevice)
|
|
297
|
529 |
{
|
|
0
|
530 |
if (!iDebug) return;
|
|
|
531 |
|
|
297
|
532 |
// If we have no device handle, we cannot go and get any strings.
|
|
|
533 |
// If we have index 0, this indicates we don't have a string for this entry.
|
|
|
534 |
if(aDevice && aIndex != 0)
|
|
|
535 |
{
|
|
|
536 |
TRAPD(err, SetLanguageToPrintL(*aDevice));
|
|
|
537 |
if(err == KErrNone)
|
|
|
538 |
{
|
|
|
539 |
TBuf8<255> stringBuf;
|
|
|
540 |
TUsbStringDescriptor* stringDesc = NULL;
|
|
|
541 |
err = aDevice->GetStringDescriptor(stringDesc, stringBuf, aIndex, gLangId);
|
|
|
542 |
if(err == KErrNone)
|
|
|
543 |
{
|
|
|
544 |
TBuf<128> buf;
|
|
|
545 |
stringDesc->StringData(buf);
|
|
|
546 |
RDebug::Print(aFormatString, &buf);
|
|
|
547 |
stringDesc->DestroyTree();
|
|
|
548 |
}
|
|
|
549 |
delete stringDesc;
|
|
|
550 |
}
|
|
|
551 |
else
|
|
|
552 |
{
|
|
|
553 |
RDebug::Print(_L("Error while Selecting Langauge %d\n"), err);
|
|
|
554 |
}
|
|
|
555 |
}
|
|
|
556 |
}
|
|
0
|
557 |
|
|
|
558 |
|
|
|
559 |
void TUsbPrint::PrintDescriptor(const TUsbDeviceDescriptor& aDeviceDesc,
|
|
|
560 |
TInt /*aVariant*/,
|
|
|
561 |
RUsbDevice* aDevice)
|
|
297
|
562 |
{
|
|
0
|
563 |
if (!iDebug) return;
|
|
|
564 |
|
|
297
|
565 |
RDebug::Print(_L("USBBcd = 0x%04x\n"), aDeviceDesc.USBBcd());
|
|
|
566 |
RDebug::Print(_L("DeviceClass = 0x%02x\n"), aDeviceDesc.DeviceClass());
|
|
|
567 |
RDebug::Print(_L("DeviceSubClass = 0x%02x\n"), aDeviceDesc.DeviceSubClass());
|
|
|
568 |
RDebug::Print(_L("DeviceProtocol = 0x%02x\n"), aDeviceDesc.DeviceProtocol());
|
|
|
569 |
RDebug::Print(_L("MaxPacketSize0 = 0x%02x\n"), aDeviceDesc.MaxPacketSize0());
|
|
|
570 |
RDebug::Print(_L("VendorId = 0x%04x\n"), aDeviceDesc.VendorId());
|
|
|
571 |
RDebug::Print(_L("ProductId = 0x%04x\n"), aDeviceDesc.ProductId());
|
|
|
572 |
RDebug::Print(_L("DeviceBcd = 0x%04x\n"), aDeviceDesc.DeviceBcd());
|
|
|
573 |
RDebug::Print(_L("ManufacturerIndex = 0x%02x\n"), aDeviceDesc.ManufacturerIndex());
|
|
|
574 |
PrintStringFromIndex(_L("ManufacturerString = %S\n"), aDeviceDesc.ManufacturerIndex(), aDevice);
|
|
|
575 |
RDebug::Print(_L("ProductIndex = 0x%02x\n"), aDeviceDesc.ProductIndex());
|
|
|
576 |
PrintStringFromIndex(_L("ProductString = %S\n"), aDeviceDesc.ProductIndex(), aDevice);
|
|
|
577 |
RDebug::Print(_L("SerialNumberIndex = 0x%02x\n"), aDeviceDesc.SerialNumberIndex());
|
|
|
578 |
PrintStringFromIndex(_L("SerialNumberString = %S\n"), aDeviceDesc.SerialNumberIndex(), aDevice);
|
|
|
579 |
RDebug::Print(_L("NumConfigurations = 0x%02x\n"), aDeviceDesc.NumConfigurations());
|
|
|
580 |
}
|
|
0
|
581 |
|
|
|
582 |
|
|
|
583 |
void TUsbPrint::PrintDescriptor(const TUsbConfigurationDescriptor& aConfigDesc,
|
|
|
584 |
TInt /*aVariant*/,
|
|
|
585 |
RUsbDevice* aDevice)
|
|
297
|
586 |
{
|
|
0
|
587 |
if (!iDebug) return;
|
|
297
|
588 |
RDebug::Print(_L("TotalLength = 0x%04x\n"), aConfigDesc.TotalLength());
|
|
|
589 |
RDebug::Print(_L("NumInterfaces = 0x%02x\n"), aConfigDesc.NumInterfaces());
|
|
|
590 |
RDebug::Print(_L("ConfigurationValue = 0x%02x\n"), aConfigDesc.ConfigurationValue());
|
|
|
591 |
RDebug::Print(_L("ConfigurationIndex = 0x%02x\n"), aConfigDesc.ConfigurationIndex());
|
|
|
592 |
PrintStringFromIndex(_L("ConfigurationString = %S\n"), aConfigDesc.ConfigurationIndex(), aDevice);
|
|
|
593 |
RDebug::Print(_L("Attributes = 0x%02x\n"), aConfigDesc.Attributes());
|
|
|
594 |
RDebug::Print(_L("MaxPower = 0x%02x\n"), aConfigDesc.MaxPower());
|
|
|
595 |
}
|
|
0
|
596 |
|
|
|
597 |
|
|
|
598 |
void TUsbPrint::PrintDescriptor(const TUsbEndpointDescriptor& aEndpointDesc,
|
|
|
599 |
TInt /*aVariant*/,
|
|
|
600 |
RUsbDevice* /*aDevice*/)
|
|
297
|
601 |
{
|
|
0
|
602 |
if (!iDebug) return;
|
|
297
|
603 |
RDebug::Print(_L("EndpointAddress = 0x%02x\n"), aEndpointDesc.EndpointAddress());
|
|
|
604 |
RDebug::Print(_L("Attributes = 0x%02x\n"), aEndpointDesc.Attributes());
|
|
|
605 |
RDebug::Print(_L("MaxPacketSize = 0x%04x\n"), aEndpointDesc.MaxPacketSize());
|
|
|
606 |
RDebug::Print(_L("Interval = 0x%02x\n"), aEndpointDesc.Interval());
|
|
|
607 |
}
|
|
0
|
608 |
|
|
|
609 |
|
|
|
610 |
void TUsbPrint::PrintDescriptor(const TUsbInterfaceDescriptor& aInterfaceDesc,
|
|
|
611 |
TInt /*aVariant*/,
|
|
|
612 |
RUsbDevice* /*aDevice*/)
|
|
297
|
613 |
{
|
|
0
|
614 |
if (!iDebug) return;
|
|
297
|
615 |
RDebug::Print(_L("InterfaceNumber = 0x%02x\n"), aInterfaceDesc.InterfaceNumber());
|
|
|
616 |
RDebug::Print(_L("AlternateSetting = 0x%02x\n"), aInterfaceDesc.AlternateSetting());
|
|
|
617 |
RDebug::Print(_L("NumEndpoints = 0x%02x\n"), aInterfaceDesc.NumEndpoints());
|
|
|
618 |
RDebug::Print(_L("InterfaceClass = 0x%02x\n"), aInterfaceDesc.InterfaceClass());
|
|
|
619 |
RDebug::Print(_L("InterfaceSubClass = 0x%02x\n"), aInterfaceDesc.InterfaceSubClass());
|
|
|
620 |
RDebug::Print(_L("InterfaceProtocol = 0x%02x\n"), aInterfaceDesc.InterfaceProtocol());
|
|
|
621 |
RDebug::Print(_L("Interface = 0x%02x\n"), aInterfaceDesc.Interface());
|
|
|
622 |
}
|
|
0
|
623 |
|
|
|
624 |
|
|
|
625 |
void TUsbPrint::PrintDescriptor(const TUsbStringDescriptor& aStringDesc,
|
|
|
626 |
TInt aVariant,
|
|
|
627 |
RUsbDevice* /*aDevice*/)
|
|
297
|
628 |
{
|
|
0
|
629 |
if (!iDebug) return;
|
|
297
|
630 |
if(aVariant == 0)
|
|
|
631 |
{
|
|
|
632 |
RDebug::Print(_L("String Descriptor Zero\n"));
|
|
|
633 |
TInt index = 0;
|
|
|
634 |
TInt langId = 0;
|
|
|
635 |
while((langId = aStringDesc.GetLangId(index)) != KErrNotFound)
|
|
|
636 |
{
|
|
|
637 |
RDebug::Print(_L(" >0x%04x\n"), langId);
|
|
|
638 |
++index;
|
|
|
639 |
}
|
|
|
640 |
}
|
|
|
641 |
else
|
|
|
642 |
{
|
|
|
643 |
RDebug::Print(_L("Generic String Descriptor\n"));
|
|
|
644 |
HBufC16* string = HBufC16::New(128);
|
|
|
645 |
if(string)
|
|
|
646 |
{
|
|
|
647 |
TPtr16 stringPtr = string->Des();
|
|
|
648 |
aStringDesc.StringData(stringPtr);
|
|
|
649 |
RDebug::Print(_L(" >%S\n"), string);
|
|
|
650 |
}
|
|
|
651 |
delete string;
|
|
|
652 |
}
|
|
|
653 |
}
|