--- a/kernel/eka/debug/securityServer/src/c_security_svr_async.cpp Thu Aug 12 11:55:14 2010 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,152 +0,0 @@
-// Copyright (c) 2006-2009 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:
-// Asynchronous security server active object class.
-//
-//
-
-#include <e32base.h>
-#include <e32base_private.h>
-
-#include "c_security_svr_async.h"
-#include "rm_debug_logging.h"
-
-using namespace Debug;
-
-// ctor
-CSecuritySvrAsync::CSecuritySvrAsync(CSecuritySvrSession* aSession, TProcessId aAgentId)
- : CActive(CActive::EPriorityStandard),
- iSession(aSession),
- iProcessName(NULL),
- iAgentId(aAgentId),
- iEventBalance(0)
- {
- LOG_MSG("CSecuritySvrAsync::CSecuritySvrAsync()");
- CActiveScheduler::Add(this);
- }
-
-// returns a CSecuritySvrAsync active object associated with
-// the specified agent and debugged process.
-CSecuritySvrAsync* CSecuritySvrAsync::NewL(CSecuritySvrSession* aSession, const TDesC8& aProcessName, TProcessId aAgentId)
- {
- LOG_MSG("CSecuritySvrAsync::NewL()");
- CSecuritySvrAsync* me = new (ELeave) CSecuritySvrAsync(aSession, aAgentId);
-
- CleanupStack::PushL(me);
-
- me->ConstructL(aProcessName);
-
- CleanupStack::Pop(me);
-
- return (me);
- }
-
-// dtor
-CSecuritySvrAsync::~CSecuritySvrAsync()
- {
- LOG_MSG("CSecuritySvrAsync::~CSecuritySvrAsync()");
-
- // NOTE: the Cancel() function calls DoCancel() which may rely on class members so be careful not
- // to destroy/close data members before this call if they are needed
- Cancel();
- iProcessName.Close();
- }
-
-// Associates the agent id and process name with the Active Object being constructed
-void CSecuritySvrAsync::ConstructL(const TDesC8& aProcessName)
- {
- LOG_MSG("CSecuritySvrAsync::ConstructL()");
- iProcessName.CreateL(aProcessName.Length());
- iProcessName.Copy(aProcessName);
- }
-
-// RunL() completes a previously issued call (currently only GetEvent() completion)
-void CSecuritySvrAsync::RunL()
- {
-
- LOG_MSG3("CSecuritySvrAsync::RunL() &iInfo=0x%08x, iEventBalance=%d", (TUint8*)&iInfo, iEventBalance);
-
- // Something bad happened in the driver
- User::LeaveIfError(iStatus.Int());
-
- // Write back the event data to the debug agent.
- // For compatibility we need to check the size of the buffer that the
- // client has passed in as the size of TEventInfo will increase over time.
- // Clients can calculate the required size from the EApiConstantsTEventInfoSize entry
- // in the Debug Functionality block but may still pass in buffers which
- // are smaller than the Debug Security Server's calculation of sizeof(TEventInfo),
- // returning KErrTooBig in this case would be
- // inappropriate as we would break compatibility.
- TInt dataLengthToReturn = sizeof(TEventInfo);
- TInt maxLengthClientSide = iMessage.GetDesMaxLengthL(1);
- if(maxLengthClientSide < dataLengthToReturn)
- {
- dataLengthToReturn = maxLengthClientSide;
- }
-
- TPtr8 data((TUint8*)&iInfo,dataLengthToReturn,dataLengthToReturn);
-
- iMessage.WriteL(1,data,0);
-
- iMessage.Complete(KErrNone);
- --iEventBalance;
- }
-
-// Cancels the oustanding GetEvent call. May cope with other async calls in future.
-void CSecuritySvrAsync::DoCancel()
- {
- LOG_MSG2("CSecuritySvrAsync::DoCancel() iEventBalance=%d", iEventBalance);
- iSession->Server().iKernelDriver.CancelGetEvent(iProcessName,iAgentId.Id());
-
- iMessage.Complete(KErrCancel);
- iEventBalance=0;
- }
-
-// Report any leave to the client if possible.
-TInt CSecuritySvrAsync::RunError(TInt aError)
- {
- LOG_MSG2("CSecuritySvrAsync::RunError()=%d", aError);
- iMessage.Complete(aError);
-
- return KErrNone;
- }
-
-/*
- * Start an asynchronous GetEvent call to the debug driver
- * and activates this active object.
- */
-void CSecuritySvrAsync::GetEvent(const RMessage2& aMessage)
- {
- iMessage = aMessage;
-
- iEventBalance++;
- LOG_MSG5("CSecuritySvrAsync::GetEvent() this = 0x%08x, iInfo=0x%08x, iStatus=0x%08x \
- iEventBalance=%d : >SetActive() > GetEvent() ",
- this, &iInfo, &iStatus, iEventBalance );
-
- /*
- SetActive is called before sending the message to the driver so
- that we do not get stray signal panics, since the driver may complete immediately
- */
- SetActive();
- iSession->Server().iKernelDriver.GetEvent(iProcessName,iAgentId.Id(),iStatus,iInfo);
- }
-
-// Used for identifying which AO is associated with a debugged process
-const TDesC8& CSecuritySvrAsync::ProcessName(void)
- {
- return iProcessName;
- }
-
-// End of file - c_security_svr_async.cpp
-