Symaptic: os/kernelhwsrv/kerneltest/f32test/shostmassstorage/msman/src/cusbhostao.cpp@260cb5ec6c19

     1 // Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of the License "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    16 //#include <d32usbdi.h>

    17 //#include <d32otgdi.h>

    18 //#include <d32usbdescriptors.h>

    19 //#include <d32usbtransfers.h>

    22 //#include "rusbhostmslogicalunit.h"

    23 //

    24 //

    25 //

    26 //

    28 #include <e32base.h>

    29 #include <f32file.h>

    30 #include <d32usbdi_hubdriver.h>

    31 #include "usbtypes.h"

    32 #include "rusbhostmsdevice.h"

    33 #include "rextfilesystem.h"

    35 #include "cusbmsmountmanager.h"

    36 //#include "cusbhost.h"

    37 #include "cusbhostao.h"

    38 #include "tmslog.h"

    39 #include "debug.h"

    42 _LIT(KTxtApp,"CUSBHOSTAO");

    44 CUsbHostAo* CUsbHostAo::NewL(RUsbHubDriver& aHubDriver,

    45                              RUsbHubDriver::TBusEvent& aEvent,

    46                              MUsbHostBusEventObserver& aObserver)

    47     {

    48     __MSFNSLOG

    49     CUsbHostAo* r = new (ELeave) CUsbHostAo(aHubDriver, aEvent, aObserver);

    50 	r->ConstructL();

    51 	return r;

    52     }

    55 void CUsbHostAo::ConstructL()

    56     {

    57     __MSFNLOG

    58     }

    61 CUsbHostAo::CUsbHostAo(RUsbHubDriver& aHubDriver,

    62                        RUsbHubDriver::TBusEvent& aEvent,

    63                        MUsbHostBusEventObserver& aObserver)

    64 :   CActive(EPriorityStandard),

    65     iHubDriver(aHubDriver),

    66     iEvent(aEvent),

    67     iObserver(aObserver)

    68     {

    69     __MSFNLOG

    70     CActiveScheduler::Add(this);

    71     }

    74 CUsbHostAo::~CUsbHostAo()

    75     {

    76     __MSFNLOG

    77 	Cancel();

    79     }

    82 void CUsbHostAo::Wait()

    83     {

    84     __MSFNLOG

    85 	if (IsActive())

    86 		{

    87 		__ASSERT_ALWAYS(EFalse, User::Panic(KTxtApp, -1));

    88 		return;

    89 		}

    91     __USBHOSTPRINT(_L("WaitForBusEvent..."));

    92 	iHubDriver.WaitForBusEvent(iEvent, iStatus);

    93     __USBHOSTPRINT2(_L("WaitForBusEvent done. Event=%d Status=%d"),

    94                     iEvent.iEventType, iStatus.Int());

    95 	SetActive();

    96     }

    99 void CUsbHostAo::DoCancel()

   100 	{

   101     __MSFNLOG

   102     iHubDriver.CancelWaitForBusEvent();

   103 	}

   106 void CUsbHostAo::RunL()

   107 	{

   108     __MSFNLOG

   110     TInt status = iStatus.Int();

   111 	if (status == KErrNotReady)

   112 		{

   113         const TInt KDelay = 500 * 1000;  // in uSecs

   114         User::After(KDelay);

   115         Wait();

   116 		return;

   117 		}

   119     // Let RunError handle any other error

   120     User::LeaveIfError(status);

   122     // Process bus event

   123     TRAP(status, iObserver.ProcessBusEventL());

   124 	if(status != KErrNone)

   125 		{

   126         Wait();

   127 		return;

   128 		}

   130     Wait();

   131 	}

   133 _LIT(KErrLog, "ERROR %d in CActiveUsbHost");

   135 TInt CUsbHostAo::RunError(TInt aError)

   136 	{

   137 	__MSFNLOG

   138 	RDebug::Print(KErrLog, aError);

   139 	return KErrNone;

   140 	}

author	sl
	Tue, 10 Jun 2014 14:32:02 +0200
changeset 1	260cb5ec6c19
permissions	-rw-r--r--