os/kernelhwsrv/kerneltest/f32test/shostmassstorage/testclient/usbtestmsclient/cusbmassstoragecontroller.cpp
1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/kernelhwsrv/kerneltest/f32test/shostmassstorage/testclient/usbtestmsclient/cusbmassstoragecontroller.cpp Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,185 @@
1.4 +// Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
1.5 +// All rights reserved.
1.6 +// This component and the accompanying materials are made available
1.7 +// under the terms of the License "Eclipse Public License v1.0"
1.8 +// which accompanies this distribution, and is available
1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
1.10 +//
1.11 +// Initial Contributors:
1.12 +// Nokia Corporation - initial contribution.
1.13 +//
1.14 +// Contributors:
1.15 +//
1.16 +// Description:
1.17 +// CUsbMassStorageController implementation.
1.18 +//
1.19 +//
1.20 +
1.21 +
1.22 +
1.23 +/**
1.24 + @file
1.25 + @internalTechnology
1.26 +*/
1.27 +
1.28 +#include <e32base.h>
1.29 +#include <d32usbc.h>
1.30 +
1.31 +#include "mstypes.h"
1.32 +#include "msctypes.h"
1.33 +#include "testman.h"
1.34 +#include "drivemanager.h"
1.35 +
1.36 +#include "tscsiserverreq.h"
1.37 +#include "tscsiservercmds.h"
1.38 +#include "mserverprotocol.h"
1.39 +#include "cscsiserverprotocol.h"
1.40 +#include "mdevicetransport.h"
1.41 +#include "cbulkonlytransport.h"
1.42 +
1.43 +#include "cusbmassstorageserver.h"
1.44 +#include "cusbmassstoragecontroller.h"
1.45 +#include "debug.h"
1.46 +#include "msdebug.h"
1.47 +
1.48 +
1.49 +
1.50 +
1.51 +CUsbMassStorageController* CUsbMassStorageController::NewL()
1.52 + {
1.53 + __MSFNSLOG
1.54 + CUsbMassStorageController* self = new (ELeave) CUsbMassStorageController();
1.55 + CleanupStack::PushL(self);
1.56 + self->ConstructL();
1.57 + CleanupStack::Pop();
1.58 + return self;
1.59 + }
1.60 +
1.61 +
1.62 +CUsbMassStorageController::CUsbMassStorageController()
1.63 + {
1.64 + }
1.65 +
1.66 +
1.67 +void CUsbMassStorageController::ConstructL()
1.68 + {
1.69 +#ifdef MSDC_TESTMODE
1.70 + // TestParser for modifying client behaviour to create BOT 13 Case device
1.71 + // exceptions conditions
1.72 + __TESTMODEPRINT("Test Mode is active");
1.73 + iTestParser = new (ELeave) TTestParser;
1.74 +#endif
1.75 + }
1.76 +
1.77 +/**
1.78 +Destructor
1.79 +*/
1.80 +CUsbMassStorageController::~CUsbMassStorageController()
1.81 + {
1.82 + __MSFNLOG
1.83 + delete iServer;
1.84 + delete iProtocol;
1.85 + delete iTransport;
1.86 + delete iDriveManager;
1.87 + }
1.88 +
1.89 +/**
1.90 +Creates the drive manager, transport, protocol and server
1.91 +
1.92 +@param aMaxDrives Maximum number of Mass Storage drives supported.
1.93 +*/
1.94 +void CUsbMassStorageController::CreateL(const TLunToDriveMap& aDriveMapping)
1.95 + {
1.96 + __MSFNLOG
1.97 + //Create and init drive manager
1.98 + iDriveManager = CDriveManager::NewL(aDriveMapping);
1.99 +
1.100 + //Create transport and protocol and initialize them
1.101 + __PRINT(_L("CUsbMassStorageController::CreateL: Creating transport and protocol"));
1.102 +#ifdef MSDC_TESTMODE
1.103 + iTransport = CBulkOnlyTransport::NewL(aDriveMapping.Count(), *this, iTestParser);
1.104 + iProtocol = CScsiServerProtocol::NewL(*iDriveManager, iTestParser);
1.105 +#else
1.106 + iTransport = CBulkOnlyTransport::NewL(aDriveMapping.Count(), *this);
1.107 + iProtocol = CScsiServerProtocol::NewL(*iDriveManager);
1.108 +#endif
1.109 + iTransport->RegisterProtocol(*iProtocol);
1.110 + iProtocol->RegisterTransport(iTransport);
1.111 +
1.112 + //Create and start server
1.113 + __PRINT(_L("CUsbMassStorageController::CreateL: Creating server"));
1.114 + iServer = CUsbMassStorageServer::NewLC(*this);
1.115 + CleanupStack::Pop(iServer);
1.116 + }
1.117 +
1.118 +/**
1.119 +Returns a reference to the drive manager
1.120 +
1.121 +@return A reference to the drive manager
1.122 +*/
1.123 +CDriveManager& CUsbMassStorageController::DriveManager()
1.124 + {
1.125 + __MSFNLOG
1.126 + return *iDriveManager;
1.127 + }
1.128 +
1.129 +/**
1.130 +Starts the transport and initializes the protocol.
1.131 +
1.132 +@param aConfig Reference to Mass Storage configuration data
1.133 +*/
1.134 +TInt CUsbMassStorageController::Start(const TMassStorageConfig& aConfig)
1.135 + {
1.136 + __MSFNLOG
1.137 + //Save this value for use in the Reset method.
1.138 + iConfig = aConfig;
1.139 + TInt err = KErrNotReady;
1.140 + if (iProtocol && iTransport)
1.141 + {
1.142 + __PRINT(_L("CUsbMassStorageController::Start: Starting"));
1.143 + iProtocol->SetParameters(aConfig);
1.144 + err = iTransport->Start();
1.145 + }
1.146 + return err;
1.147 + }
1.148 +
1.149 +/**
1.150 +Stops the transport.
1.151 +*/
1.152 +TInt CUsbMassStorageController::Stop()
1.153 + {
1.154 + __MSFNLOG
1.155 + TInt err = KErrNotReady;
1.156 + if (iTransport)
1.157 + {
1.158 + __PRINT(_L("CUsbMassStorageController::Stop: Stopping"));
1.159 + err = iTransport->Stop();
1.160 + }
1.161 +
1.162 + iDriveManager->SetCritical(CDriveManager::KAllLuns, EFalse); //unset critical
1.163 + return err;
1.164 + }
1.165 +
1.166 +/**
1.167 +Delete the transport and protocol and start new ones.
1.168 +*/
1.169 +void CUsbMassStorageController::Reset()
1.170 + {
1.171 + __MSFNLOG
1.172 + delete iProtocol;
1.173 + iProtocol = NULL;
1.174 +
1.175 + //Create transport and protocol and initialize them
1.176 + __PRINT(_L("CUsbMassStorageController::Reset: Creating protocol"));
1.177 +
1.178 +#ifdef MSDC_TESTMODE
1.179 + TRAPD(err,iProtocol = CScsiServerProtocol::NewL(*iDriveManager, iTestParser));
1.180 +#else
1.181 + TRAPD(err,iProtocol = CScsiServerProtocol::NewL(*iDriveManager));
1.182 +#endif
1.183 + err = err;
1.184 + __ASSERT_DEBUG(err==KErrNone, User::Invariant());
1.185 + iTransport->RegisterProtocol(*iProtocol);
1.186 + iProtocol->RegisterTransport(iTransport);
1.187 + iProtocol->SetParameters(iConfig);
1.188 + }