/*
* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "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: Client/server interface for OOM Monitor.
*
*/
#include <coemain.h>
#include <oommonitorsession.h>
#include "oommonitorclientserver.h"
#include "oompanic.h"
#include "oomtraces.h"
EXPORT_C TInt ROomMonitorSession::Connect()
{
FUNC_LOG;
return CreateSession(KMemoryMonitorServerName, TVersion(0,0,0));
}
EXPORT_C TInt ROomMonitorSession::RequestFreeMemory(TInt aBytesRequested)
{
FUNC_LOG;
TIpcArgs p(aBytesRequested);
return SendReceive(EOomMonitorRequestFreeMemory, p);
}
EXPORT_C TInt ROomMonitorSession::RequestOptionalRam(TInt aBytesRequested, TInt aMinimumBytesNeeded, TInt aPluginId, TInt& aBytesAvailable)
{
FUNC_LOG;
TIpcArgs p(aBytesRequested, aMinimumBytesNeeded, aPluginId, aBytesAvailable);
TInt ret = SendReceive(EOomMonitorRequestOptionalRam, p);
if (ret >= 0)
{
aBytesAvailable = ret;
ret = KErrNone;
}
return ret;
}
EXPORT_C void ROomMonitorSession::RequestOptionalRam(TInt aBytesRequested, TInt aMinimumBytesNeeded, TInt aPluginId, TRequestStatus& aStatus)
{
FUNC_LOG;
TIpcArgs p(aBytesRequested, aMinimumBytesNeeded, aPluginId);
SendReceive(EOomMonitorRequestOptionalRam, p, aStatus);
}
EXPORT_C void ROomMonitorSession::RequestFreeMemory(TInt aBytesRequested, TRequestStatus& aStatus)
{
FUNC_LOG;
TIpcArgs p(aBytesRequested);
SendReceive(EOomMonitorRequestFreeMemory, p, aStatus);
}
EXPORT_C void ROomMonitorSession::CancelRequestFreeMemory()
{
FUNC_LOG;
SendReceive(EOomMonitorCancelRequestFreeMemory, TIpcArgs());
}
EXPORT_C void ROomMonitorSession::ThisAppIsNotExiting(TInt aWgId)
{
FUNC_LOG;
TIpcArgs p(aWgId);
SendReceive(EOomMonitorThisAppIsNotExiting, p);
}
EXPORT_C void ROomMonitorSession::SetOomPriority(TOomPriority aPriority)
{
FUNC_LOG;
CCoeEnv* coeEnv = CCoeEnv::Static();
__ASSERT_DEBUG(coeEnv, OomMonitorPanic(KNoCoeEnvFound));
if (coeEnv)
{
TInt wgId = coeEnv->RootWin().Identifier();
TIpcArgs p(wgId);
switch (aPriority)
{
case EOomPriorityNormal:
SendReceive(EOomMonitorSetPriorityNormal, p);
break;
case EOomPriorityHigh:
SendReceive(EOomMonitorSetPriorityHigh, p);
break;
case EOomPriorityBusy:
SendReceive(EOomMonitorSetPriorityBusy, p);
break;
default:
OomMonitorPanic(KOomInvalidPriority);
break;
}
}
}