--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/kerneltest/f32test/shostmassstorage/msman/src/cusbhost.cpp	Mon Oct 19 15:55:17 2009 +0100
@@ -0,0 +1,368 @@
+// Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#include <d32usbdi_hubdriver.h>
+#include <d32usbdi.h>
+#include <d32otgdi.h>
+#include <d32usbdescriptors.h>
+#include <d32usbtransfers.h>
+#include <e32property.h>
+#include <f32file.h>
+
+#include "usbtypes.h"
+#include "rusbhostmsdevice.h"
+#include "rusbhostmslogicalunit.h"
+#include "rextfilesystem.h"
+#include "cusbmsmountmanager.h"
+
+#include "mdrivedisplay.h"
+#include "cusbhostao.h"
+#include "cusbhost.h"
+#include "tmslog.h"
+#include "debug.h"
+
+
+
+_LIT(KHubDriverLddFileName, "usbhubdriver");
+_LIT(KUsbdiLddFileName, "usbdi");
+
+
+CUsbHost* CUsbHost::NewL()
+    {
+    __MSFNSLOG
+	CUsbHost* r = new (ELeave) CUsbHost();
+	CleanupStack::PushL(r);
+
+	r->ConstructL();
+	CleanupStack::Pop();
+	return r;
+    }
+
+
+void CUsbHost::ConstructL()
+    {
+    __MSFNLOG
+    OpenHubL();
+	LoadFileSystemL();
+
+    iUsbHostAo = CUsbHostAo::NewL(iHubDriver, iEvent, *this);
+
+    iMountManager = CUsbMsMountManager::NewL();
+    }
+
+
+CUsbHost::CUsbHost()
+    {
+    __MSFNLOG
+    }
+
+
+CUsbHost::~CUsbHost()
+    {
+    __MSFNLOG
+    delete iUsbHostAo;
+
+    DismountAllFileSystemsL();
+    CloseAllDevicesL();
+    CloseHubL();
+
+    delete iMountManager;
+    }
+
+
+void CUsbHost::LoadFileSystemL()
+    {
+    __MSFNLOG
+    RFs fs;
+    User::LeaveIfError(fs.Connect());
+    CleanupClosePushL(fs);
+	_LIT(KFsNm, "elocal");
+
+    TInt err;
+    err = fs.AddFileSystem(KFsNm);
+    if (err != KErrAlreadyExists)
+        User::LeaveIfError(err);
+
+    err = fs.AddFileSystem(_L("ELOCAL"));
+    if (!(KErrAlreadyExists == err || KErrCorrupt == err))
+        User::LeaveIfError(err);
+
+    err = fs.AddProxyDrive(_L("usbhostms.pxy"));
+    if (!(KErrAlreadyExists == err || KErrCorrupt == err))
+        User::LeaveIfError(err);
+
+    CleanupStack::PopAndDestroy(&fs);
+    }
+
+
+void CUsbHost::OpenHubL()
+    {
+    __MSFNLOG
+    TInt err;
+    err = User::LoadLogicalDevice(KHubDriverLddFileName);
+    if (err != KErrAlreadyExists)
+        User::LeaveIfError(err);
+
+    err = User::LoadLogicalDevice(KUsbdiLddFileName);
+    if (err != KErrAlreadyExists)
+        User::LeaveIfError(err);
+
+    err = iHubDriver.Open();
+    User::LeaveIfError(err);
+    }
+
+
+void CUsbHost::CloseHubL()
+    {
+    __MSFNLOG
+	iHubDriver.StopHost();
+	iHubDriver.Close();
+
+	TInt err1 = User::FreeLogicalDevice(KUsbdiLddFileName);
+	__ASSERT_DEBUG(err1==KErrNone, User::Panic(KUsbdiLddFileName, err1));
+
+	TInt err2 = User::FreeLogicalDevice(KHubDriverLddFileName);
+	__ASSERT_DEBUG(err2==KErrNone, User::Panic(KHubDriverLddFileName, err2));
+
+	User::LeaveIfError(err1);
+	User::LeaveIfError(err2);
+    }
+
+
+TToken CUsbHost::OpenDeviceL()
+    {
+    __MSFNLOG
+    CDevice* device = CDevice::NewL();
+
+    TToken token = 0;
+    TRAPD(err, token = device->OpenDeviceL(iDeviceHandle, iHubDriver));
+    if (err)
+        {
+        User::Leave(err);
+        }
+
+    iMountManager->AddDeviceL(device);
+    return token;
+    }
+
+
+void CUsbHost::CloseDeviceL()
+    {
+    __MSFNLOG
+    CDevice* device = iMountManager->RemoveDeviceL(iDeviceHandle);
+    device->CloseDeviceL();
+    delete device;
+    }
+
+
+void CUsbHost::CloseAllDevicesL()
+    {
+    __MSFNLOG
+    iMountManager->CloseAllDevicesL();
+    }
+
+
+void CUsbHost::MountDeviceL()
+    {
+    __MSFNLOG
+    iMountManager->MountDeviceL(iDeviceHandle);
+    }
+
+
+void CUsbHost::DismountDeviceL()
+    {
+    __MSFNLOG
+    iMountManager->DismountDeviceL(iDeviceHandle);
+    }
+
+
+void CUsbHost::DismountAllFileSystemsL()
+    {
+    __MSFNLOG
+    iMountManager->DismountL();
+    }
+
+
+void CUsbHost::Start()
+    {
+    __MSFNLOG
+    iUsbHostAo->Wait();
+    }
+
+
+void CUsbHost::ProcessBusEventL()
+    {
+    __MSFNLOG
+
+    __USBHOSTPRINT2(_L(">> CUsbHost RUsbHubDriver Event[%d] Device Handle = %d"),
+                    iEvent.iEventType, iEvent.iDeviceHandle);
+    __USBHOSTPRINT2(_L("Error = %d reason = %x"),
+                    iEvent.iError, iEvent.iReason);
+
+    iDeviceHandle = iEvent.iDeviceHandle;
+    RUsbHubDriver::TBusEvent::TEvent event = iEvent.iEventType;
+
+    if (event == RUsbHubDriver::TBusEvent::EDeviceAttached)
+        {
+        /* Jungo stack has attached the device */
+        TUint32 token = OpenDeviceL();
+        MountDeviceL();
+	    __USBHOSTPRINT(_L("CUsbHost: device attached"));
+        }
+    else if (event == RUsbHubDriver::TBusEvent::EDeviceRemoved)
+        {
+		TRAPD(err, DismountDeviceL());
+	    CloseDeviceL();
+        User::LeaveIfError(err);
+        __USBHOSTPRINT(_L("CUsbHost: device removed"));
+        }
+
+    else
+        {
+        // nothing to do
+        }
+    }
+
+
+RUsbHubDriver::TBusEvent::TEvent CUsbHost::WaitForBusEvent()
+    {
+    __MSFNLOG
+    TRequestStatus status;
+    RUsbHubDriver::TBusEvent event;
+    TBool eventReceived = EFalse;
+    do
+        {
+        iHubDriver.WaitForBusEvent(event, status);
+        __USBHOSTPRINT(_L("Waiting..."));
+        User::WaitForRequest(status);
+        __USBHOSTPRINT2(_L(">> CUsbHost RUsbHubDriver Event[%d] Device Handle = %d)"),
+                        iEvent.iEventType, iEvent.iDeviceHandle);
+        __USBHOSTPRINT2(_L("Error = %d reason = %x"),
+                        iEvent.iError, iEvent.iReason);
+
+        if (status != KErrNone)
+            {
+            __USBHOSTPRINT1(_L("Status error = %d"), status.Int());
+            }
+        iDeviceHandle = event.iDeviceHandle;
+
+        switch (event.iEventType)
+            {
+            case RUsbHubDriver::TBusEvent::EDeviceAttached:
+            case RUsbHubDriver::TBusEvent::EDeviceRemoved:
+                eventReceived = ETrue;
+                break;
+            default:
+                break;
+            }
+
+        } while (!eventReceived);
+    return event.iEventType;
+    }
+
+
+
+void CUsbHost::Cancel()
+    {
+    iHubDriver.CancelWaitForBusEvent();
+    }
+
+
+void CUsbHost::DriveMap(TDriveMap& aDriveMap) const
+    {
+    __MSFNSLOG
+    iMountManager->DriveMap(aDriveMap);
+    }
+
+
+void CUsbHost::DeviceMap(TInt aDeviceIndex, TDeviceMap& aDeviceMap) const
+    {
+    __MSFNSLOG
+    iMountManager->DeviceMap(aDeviceIndex, aDeviceMap);
+    }
+
+
+TInt CUsbHost::DevicesNumber() const
+    {
+    return iMountManager->DevicesNumber();
+    }
+
+
+CUsbHostDisp* CUsbHostDisp::NewL(MDriveDisplay& aDriveDisplay)
+    {
+    __MSFNSLOG
+	CUsbHostDisp* r = new (ELeave) CUsbHostDisp(aDriveDisplay);
+	CleanupStack::PushL(r);
+	r->ConstructL();
+	CleanupStack::Pop();
+	return r;
+    }
+
+
+void CUsbHostDisp::ConstructL()
+    {
+    __MSFNLOG
+    CUsbHost::ConstructL();
+    }
+
+
+CUsbHostDisp::CUsbHostDisp(MDriveDisplay& aDriveDisplay)
+:   CUsbHost(),
+    iDriveDisplay(aDriveDisplay)
+    {
+    __MSFNLOG
+    }
+
+
+CUsbHostDisp::~CUsbHostDisp()
+    {
+    __MSFNLOG
+    }
+
+void CUsbHostDisp::ProcessBusEventL()
+    {
+    CUsbHost::ProcessBusEventL();
+
+    // update display
+    iDriveDisplay.DriveListL();
+
+    // Devices attached
+    TInt devicesNumber = DevicesNumber();
+    iDriveDisplay.DevicesNumber(devicesNumber);
+
+    // LUNs for each device
+    TDeviceMap deviceMap;
+    TInt deviceIndex;
+    TInt row;
+    for (row = 0, deviceIndex = (devicesNumber - 1); deviceIndex >= 0 ; row++, deviceIndex--)
+        {
+        deviceMap.Reset();
+        // get map
+        DeviceMap(deviceIndex, deviceMap);
+
+        // display
+        iDriveDisplay.DeviceMapL(row, deviceIndex, deviceMap);
+        }
+
+    iDriveDisplay.DeviceMapClear(row);
+
+    // Display all Drives
+    TDriveMap driveMap;
+    driveMap.Reset();
+    DriveMap(driveMap);
+    iDriveDisplay.DriveMapL(driveMap);
+    }
+
+