os/kernelhwsrv/kerneltest/f32test/shostmassstorage/msman/src/host_usbmsapp.cpp
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib.
     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 // USB Mass Storage Application - also used as an improvised boot loader mechanism
    15 // 
    16 //
    17 
    18 
    19 
    20 /**
    21  @file
    22 */
    23 
    24 #include <e32test.h>
    25 #include <f32file.h>
    26 #include <d32usbdi_hubdriver.h>
    27 
    28 #include "rusbhostmsdevice.h"
    29 #include "rextfilesystem.h"
    30 #include "cusbmsmountmanager.h"
    31 #include "cusbhost.h"
    32 #include "appdebug.h"
    33 
    34 
    35 _LIT(KTxtApp,"USBHOSTMSAPP");
    36 
    37 LOCAL_D RTest test(_L("MSAPP HOST TEST"));
    38 
    39 
    40 GLDEF_C void RunAppL()
    41     {
    42 	test.Title();
    43 	test.Start(_L("Mass Storage Host Tests"));
    44 
    45     CUsbHost* host = CUsbHost::NewL();
    46 
    47     host->OpenHubL();
    48 
    49 	test.Printf(_L("Build up bus events. Press any key to start consuming"));
    50 	test.Getch();
    51 
    52     TInt deviceCount = 0;
    53     for (;;)
    54         {
    55         test.Next(_L("Wait for device attach"));
    56         RUsbHubDriver::TBusEvent::TEvent event = host->WaitForBusEvent();
    57 
    58         if (event == RUsbHubDriver::TBusEvent::EDeviceAttached)
    59             {
    60             /* Jungo stack has attached the device */
    61             TUint32 token = host->OpenDeviceL();
    62             host->MountDeviceL();
    63             deviceCount++;
    64             __PRINT1(_L("%d device(s) attached"), deviceCount);
    65             }
    66         else if (event == RUsbHubDriver::TBusEvent::EDeviceRemoved)
    67             {
    68             host->DismountDeviceL();
    69             host->CloseDeviceL();
    70 
    71             __PRINT1(_L("%d device(s) attached"), deviceCount);
    72 
    73             if (--deviceCount == 0)
    74                 {
    75                 break;
    76                 }
    77             }
    78 
    79         else
    80             {
    81             // nothing to do
    82             }
    83         }
    84 
    85 
    86     test.Printf(_L("Press a key to dismount\n"));
    87 
    88     test.Getch();
    89 
    90     host->DismountAllFileSystemsL();
    91     host->CloseAllDevicesL();
    92     host->CloseHubL();
    93 
    94     delete host;
    95 
    96 	// 1 sec delay for sessions to stop
    97 	User::After(1000000);
    98 
    99     test.End();
   100     test.Close();
   101     }
   102 
   103 
   104 
   105 GLDEF_C TInt E32Main()
   106 	{
   107 	__UHEAP_MARK;
   108 	CTrapCleanup* cleanup = CTrapCleanup::New();
   109     test(cleanup != NULL);
   110 	TRAPD(error, RunAppL());
   111 	__ASSERT_ALWAYS(!error, User::Panic(KTxtApp, error));
   112 	delete cleanup;
   113 	__UHEAP_MARKEND;
   114 	return 0;
   115 	}