Convert Kernelhwsrv package from SFL to EPL
kernel\eka\compsupp is subject to the ARM EABI LICENSE
userlibandfileserver\fatfilenameconversionplugins\unicodeTables is subject to the Unicode license
kernel\eka\kernel\zlib is subject to the zlib license
// Copyright (c) 2004-2009 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:
// Implements a Symbian OS server that exposes the RUsbMassStorage API
//
//
/**
@file
@internalTechnology
*/
#include <e32svr.h>
#include "usbmsshared.h"
#include "cusbmassstorageserver.h"
#include "cusbmassstoragesession.h"
#include "cusbmassstoragecontroller.h"
#include "massstoragedebug.h"
#include "usbmsserversecuritypolicy.h"
/**
Constructs a USB mass storage Server
@return a pointer to CUsbMassStorageServer object
*/
CUsbMassStorageServer* CUsbMassStorageServer::NewLC(CUsbMassStorageController& aController)
{
CUsbMassStorageServer* r = new (ELeave) CUsbMassStorageServer(aController);
CleanupStack::PushL(r);
r->StartL(KUsbMsServerName);
return r;
}
/**
Destructor
*/
CUsbMassStorageServer::~CUsbMassStorageServer()
{
// Intentionally left blank
}
/**
Constructor
@param aController a USB mass storage controller reference
*/
CUsbMassStorageServer::CUsbMassStorageServer(CUsbMassStorageController& aController)
: CPolicyServer(EPriorityHigh,KUsbMsServerPolicy)
, iController(aController)
{
__PRINT(_L("CUsbMassStorageServer::CUsbMassStorageServer\n"));
}
/**
Create a new session on this server
@param &aVersion Version of client
@return A pointer to a session object to be used for the client
*/
CSession2* CUsbMassStorageServer::NewSessionL(const TVersion &aVersion, const RMessage2& /*aMessage*/) const
{
TVersion v(KUsbMsSrvMajorVersionNumber,KUsbMsSrvMinorVersionNumber,KUsbMsSrvBuildVersionNumber);
__PRINT(_L("CUsbMassStorageServer::NewSessionL\n"));
if (!User::QueryVersionSupported(v, aVersion))
User::Leave(KErrNotSupported);
CUsbMassStorageServer* ncThis = const_cast<CUsbMassStorageServer*>(this);
CUsbMassStorageSession* sess = CUsbMassStorageSession::NewL(*ncThis);
return sess;
}
/**
Inform the client there has been an error.
@param aError The error that has occurred
*/
void CUsbMassStorageServer::Error(TInt aError)
{
__PRINT1(_L("CUsbMassStorageServer::Error [aError=%d]\n"), aError);
Message().Complete(aError);
ReStart();
}
/**
Increment the open session count (iSessionCount) by one.
@post the number of open sessions is incremented by one
*/
void CUsbMassStorageServer::IncrementSessionCount()
{
__PRINT1(_L("CUsbMassStorageServer::IncrementSessionCount %d\n"), iSessionCount);
__ASSERT_DEBUG(iSessionCount >= 0, User::Panic(KUsbMsSvrPncCat, EUsbMsPanicIllegalIPC));
++iSessionCount;
__PRINT(_L("CUsbMassStorageServer::IncrementSessionCount\n"));
}
/**
Decrement the open session count (iSessionCount) by one.
@post the number of open sessions is decremented by one
*/
void CUsbMassStorageServer::DecrementSessionCount()
{
__PRINT1(_L("CUsbMassStorageServer::DecrementSessionCount %d\n"), iSessionCount);
__ASSERT_DEBUG(iSessionCount > 0, User::Panic(KUsbMsSvrPncCat, EUsbMsPanicIllegalIPC));
--iSessionCount;
}