--- a/systemswstubs/hwrmstubplugins/src/FmtxPlugin.cpp Tue Jul 06 14:03:31 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,528 +0,0 @@
-/*
-* Copyright (c) 2007 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: Hardware Resource Manager stub plugins fmtx plugin
-* implementation.
-*
-*/
-
-
-
-#include <hwrmfmtxcommands.h>
-#include "FmtxPlugin.h"
-#include "PluginTimer.h"
-#include "Trace.h"
-
-const TUint32 KFmTxStubPluginFreqMax = 107900; // KHz
-const TUint32 KFmTxStubPluginFreqMin = 88100; // KHz
-const TUint32 KFmTxStubPluginStepSize = 50; // KHz
-const TInt KMaxLengthMarker = 63;
-
-#ifdef PUBLISH_STATE_INFO
-const TUid KPSUidHWResourceNotification = {0x101F7A01}; // HWRM private PS Uid
-#endif /* PUBLISH_STATE_INFO */
-
-
-CFmtxPlugin* CFmtxPlugin::NewL()
- {
- COMPONENT_TRACE(( _L("CFmtxPlugin::NewL()") ));
-
- CFmtxPlugin* self = new(ELeave) CFmtxPlugin();
- CleanupStack::PushL(self);
- self->ConstructL();
- CleanupStack::Pop();
- return self;
- }
-
-
-CFmtxPlugin::~CFmtxPlugin()
- {
- COMPONENT_TRACE(( _L("CFmtxPlugin::~CFmtxPlugin()") ));
-
- iTimers.ResetAndDestroy();
-#ifdef PUBLISH_STATE_INFO
- iCmdProperty.Close();
- iDataProperty.Close();
-#endif /* PUBLISH_STATE_INFO */
- }
-
-
-CFmtxPlugin::CFmtxPlugin() : iLastCommand(HWRMFmTxCommand::ENoCommandId),
- iHwState(HWRMFmTxCommand::EFmTxHwStateOff),
- iClearFrequency(KFmTxStubPluginFreqMin)
- {
- COMPONENT_TRACE(( _L("CFmtxPlugin::CFmtxPlugin()") ));
- }
-
-
-void CFmtxPlugin::ConstructL()
- {
- COMPONENT_TRACE(( _L("CFmtxPlugin::ConstructL") ));
-
-#ifdef PUBLISH_STATE_INFO
- RProperty::Define(KPSUidHWResourceNotification, KHWRMTestFmtxCommand, RProperty::EInt);
- RProperty::Define(KPSUidHWResourceNotification, KHWRMTestFmtxDataPckg, RProperty::EByteArray, 512);
- iCmdProperty.Attach(KPSUidHWResourceNotification, KHWRMTestFmtxCommand);
- iDataProperty.Attach(KPSUidHWResourceNotification, KHWRMTestFmtxDataPckg);
-#endif /* PUBLISH_STATE_INFO */
- }
-
-
-TInt CFmtxPlugin::CheckFrequencyWithinRange(TDesC8& aData)
- {
- HWRMFmTxCommand::TSetFrequencyPackage pckg;
- pckg.Copy(aData);
- TInt frequency = pckg();
-
- if ( frequency < KFmTxStubPluginFreqMin ||
- frequency > KFmTxStubPluginFreqMax )
- {
- COMPONENT_TRACE((_L("CFmtxPlugin::CheckFrequencyWithinRange, frequency %d is out of range"), frequency));
- return KErrArgument;
- }
- else
- {
- iFrequency = frequency;
- return KErrNone;
- }
- }
-
-
-void CFmtxPlugin::ProcessCommandL(const TInt aCommandId,
- const TUint8 aTransId,
- TDesC8& aData)
- {
- COMPONENT_TRACE((_L("CFmtxPlugin::ProcessCommandL, command: 0x%x, TransId: 0x%x"), aCommandId, aTransId));
-
- TInt retVal(KErrNone);
-
- switch (aCommandId)
- {
- case HWRMFmTxCommand::ETxOnCmdId:
- {
- COMPONENT_TRACE(_L("HWRM FmtxPlugin: Processed ETxOnCmdId"));
-
- // check TSetFrequencyPackage param
- if ( iHwState != HWRMFmTxCommand::EFmTxHwStateOff )
- {
- retVal = KErrInUse;
- }
- else
- {
- retVal = CheckFrequencyWithinRange(aData);
- }
- }
- break;
-
- case HWRMFmTxCommand::ETxOffCmdId:
- {
- COMPONENT_TRACE(_L("HWRM FmtxPlugin: Processed ETxOffCmdId"));
-
- if ( iHwState == HWRMFmTxCommand::EFmTxHwStateOff )
- {
- retVal = KErrNotReady;
- }
- }
- break;
-
- case HWRMFmTxCommand::ESetTxFrequencyCmdId:
- {
- COMPONENT_TRACE(_L("HWRM FmtxPlugin: Processed ESetTxFrequencyCmdId"));
-
- if ( iHwState == HWRMFmTxCommand::EFmTxHwStateOn )
- {
- // check TSetFrequencyPackage param
- retVal = CheckFrequencyWithinRange(aData);
- }
- else
- {
- COMPONENT_TRACE((_L("HWRM FmtxPlugin: HW isn't ready, iHwState = %d"), iHwState));
- retVal = KErrNotReady;
- }
- }
- break;
-
- case HWRMFmTxCommand::ETxScanRequestCmdId:
- {
- COMPONENT_TRACE(_L("HWRM FmtxPlugin: Processed ETxScanRequestCmdId"));
-
- if ( iHwState == HWRMFmTxCommand::EFmTxHwStateOn )
- {
- // check TScanRequestPackage param
- HWRMFmTxCommand::TScanRequestPackage pckg;
- pckg.Copy(aData);
- TUint channelsRequested = pckg();
- if( channelsRequested > 10 )
- {
- // Should not come here because input verified in client end
- retVal = KErrArgument;
- }
- iChannelsRequested = ( channelsRequested <= 10 ) ? channelsRequested : 10;
- }
- else
- {
- COMPONENT_TRACE((_L("HWRM FmtxPlugin: HW isn't ready, iHwState = %d"), iHwState));
- retVal = KErrNotReady;
- }
- }
- break;
-
- case HWRMFmTxCommand::EGetTxFrequencyRangeCmdId:
- {
- COMPONENT_TRACE(_L("HWRM FmtxPlugin: Processed EGetTxFrequencyRangeCmdId"));
-
- // No params to check
- }
- break;
-
- case HWRMFmTxCommand::ESetTxRdsPsCmdId:
- {
- COMPONENT_TRACE(_L("HWRM FmtxPlugin: Processed ESetTxRdsPsCmdId"));
-
- if ( iHwState == HWRMFmTxCommand::EFmTxHwStateOn )
- {
- // check TRdsPsPackage param
- }
- else
- {
- COMPONENT_TRACE((_L("HWRM FmtxPlugin: HW isn't ready, iHwState = %d"), iHwState));
- retVal = KErrNotReady;
- }
- }
- break;
-
- case HWRMFmTxCommand::ESetTxRdsPtyCmdId:
- {
- COMPONENT_TRACE(_L("HWRM FmtxPlugin: Processed ESetTxRdsPtyCmdId"));
-
- if ( iHwState == HWRMFmTxCommand::EFmTxHwStateOn )
- {
- // Check TRdsPtyPackage param
- HWRMFmTxCommand::TRdsPtyPackage pckg;
- pckg.Copy(aData);
- TInt programType = pckg();
- const TInt KRdsPtyFirst = 0;
- const TInt KRdsPtyLast = 31;
-
- if( programType < KRdsPtyFirst || programType > KRdsPtyLast )
- {
- // Should not come here because input verified in client end
- retVal = KErrArgument;
- }
- }
- else
- {
- COMPONENT_TRACE((_L("HWRM FmtxPlugin: HW isn't ready, iHwState = %d"), iHwState));
- retVal = KErrNotReady;
- }
- }
- break;
-
- case HWRMFmTxCommand::ESetTxRdsPtynCmdId:
- {
- COMPONENT_TRACE(_L("HWRM FmtxPlugin: Processed ESetTxRdsPtynCmdId"));
-
- if ( iHwState == HWRMFmTxCommand::EFmTxHwStateOn )
- {
- // Check TRdsPtynPackage param
- HWRMFmTxCommand::TRdsPtynPackage pckg;
- pckg.Copy(aData);
- HWRMFmTxCommand::TRdsPtyn prgTypeName = pckg();
- const TInt KMaxRdsPtynLength = 8;
- if( prgTypeName.Length() > KMaxRdsPtynLength )
- {
- // Should not come here because input verified in client end
- retVal = KErrArgument;
- }
- }
- else
- {
- COMPONENT_TRACE((_L("HWRM FmtxPlugin: HW isn't ready, iHwState = %d"), iHwState));
- retVal = KErrNotReady;
- }
- }
- break;
-
- case HWRMFmTxCommand::ESetTxRdsMsCmdId:
- {
- COMPONENT_TRACE(_L("HWRM FmtxPlugin: Processed ESetTxRdsMsCmdId"));
-
- if ( iHwState == HWRMFmTxCommand::EFmTxHwStateOn )
- {
- // No params to check
- }
- else
- {
- COMPONENT_TRACE((_L("HWRM FmtxPlugin: HW isn't ready, iHwState = %d"), iHwState));
- retVal = KErrNotReady;
- }
- }
- break;
-
- case HWRMFmTxCommand::ESetTxRdsLangIdCmdId:
- {
- COMPONENT_TRACE(_L("HWRM FmtxPlugin: Processed ESetTxRdsLangIdCmdId"));
-
- if ( iHwState == HWRMFmTxCommand::EFmTxHwStateOn )
- {
- // Check TRdsLangIdPackage param
- HWRMFmTxCommand::TRdsLangIdPackage pckg;
- pckg.Copy(aData);
- TInt languageId = pckg();
- const TInt KRdsLanguageFirst = 0x00;
- const TInt KRdsLanguageLast = 0x7F;
-
- if( languageId < KRdsLanguageFirst || languageId > KRdsLanguageLast )
- {
- // Should not come here because input verified in client end
- User::Leave(KErrArgument);
- }
- }
- else
- {
- COMPONENT_TRACE((_L("HWRM FmtxPlugin: HW isn't ready, iHwState = %d"), iHwState));
- retVal = KErrNotReady;
- }
- }
- break;
-
- case HWRMFmTxCommand::ESetTxRtCmdId:
- {
- COMPONENT_TRACE(_L("HWRM FmtxPlugin: Processed ESetTxRtCmdId"));
-
- if ( iHwState == HWRMFmTxCommand::EFmTxHwStateOn )
- {
- // Check TRtPackage params
- HWRMFmTxCommand::TRtPackage pckg;
- pckg.Copy(aData);
- HWRMFmTxCommand::TRtData rtData = pckg();
-
- if( rtData.iTag1.iContentType > KMaxLengthMarker || rtData.iTag2.iContentType > KMaxLengthMarker ||
- rtData.iTag1.iLengthMarker > KMaxLengthMarker || rtData.iTag2.iLengthMarker > KMaxLengthMarker )
- {
- retVal = KErrArgument;
- }
- }
- else
- {
- COMPONENT_TRACE((_L("HWRM FmtxPlugin: HW isn't ready, iHwState = %d"), iHwState));
- retVal = KErrNotReady;
- }
- }
- break;
-
- case HWRMFmTxCommand::EClearTxRtCmdId:
- {
- COMPONENT_TRACE(_L("HWRM FmtxPlugin: Processed EClearTxRtCmdId"));
-
- if ( iHwState != HWRMFmTxCommand::EFmTxHwStateOn )
- {
- COMPONENT_TRACE((_L("HWRM FmtxPlugin: HW isn't ready, iHwState = %d"), iHwState));
- retVal = KErrNotReady;
- }
- // No params to check
- }
- break;
-
- case HWRMFmTxCommand::ENoCommandId: // fall through
- default :
- {
- COMPONENT_TRACE((_L("HWRM FmtxPlugin: Unknown Command: 0x%x"), aCommandId));
- }
- break;
- }
-
- // Check for concurrent requests. Scan request (ETxScanRequestCmdId) may precede
- // set frequency (ESetTxFrequencyCmdId), because it is handled as a split command.
- if ( iLastCommand != HWRMFmTxCommand::ENoCommandId &&
- !(iLastCommand == HWRMFmTxCommand::ETxScanRequestCmdId && aCommandId == HWRMFmTxCommand::ESetTxFrequencyCmdId) )
- {
- COMPONENT_TRACE(_L("HWRM FmtxPlugin: Not ready due to concurrent command"));
- retVal = KErrNotReady;
- }
- iLastCommand = static_cast<HWRMFmTxCommand::TFmTxCmd>(aCommandId);
-
- TInt timeout(500); // microseconds
-
- // Increase timeout for scan requests
- if (HWRMFmTxCommand::ETxScanRequestCmdId == aCommandId)
- {
- timeout = 2*1000*1000; // 2 seconds
- }
-
-#ifdef PUBLISH_STATE_INFO
- // publish
- iCmdProperty.Set(aCommandId);
- iDataProperty.Set(aData);
-#endif /* PUBLISH_STATE_INFO */
-
- // create new timer
- CPluginTimer* timer = CPluginTimer::NewL(timeout, iResponseCallback, aCommandId, aTransId, retVal, this);
- CleanupStack::PushL(timer);
- iTimers.AppendL(timer);
- CleanupStack::Pop(timer);
-
- COMPONENT_TRACE((_L("HWRM FmtxPlugin: Processing command - return")));
- }
-
-
-void CFmtxPlugin::CancelCommandL(const TUint8 aTransId,
-#if defined(_DEBUG) && defined(COMPONENT_TRACE_FLAG)
- const TInt aCommandId)
-#else
- const TInt /*aCommandId*/)
-#endif
- {
- COMPONENT_TRACE((_L("HWRM FmtxPlugin: Cancelling command: 0x%x, TransId: 0x%x"), aCommandId, aTransId));
- COMPONENT_TRACE((_L("HWRM FmtxPlugin: Cancelling command - iTimers.Count(): %d "), iTimers.Count()));
-
- for( TInt i = 0; i < iTimers.Count(); i++ )
- {
- if ( iTimers[i]->TransId() == aTransId )
- {
- delete iTimers[i];
- iTimers.Remove(i);
- COMPONENT_TRACE((_L("HWRM FmtxPlugin: Cancelling command - Removed command: 0x%x, TransId: 0x%x"), aCommandId, aTransId));
- break;
- }
- }
-
- if ( iTimers.Count() == 0 )
- {
- // no more commands on-going
- iLastCommand = HWRMFmTxCommand::ENoCommandId;
- }
- }
-
-void CFmtxPlugin::GenericTimerFired(MHWRMPluginCallback* aService,
- TInt aCommandId,
- const TUint8 aTransId,
- TInt aRetVal)
- {
- COMPONENT_TRACE((_L("HWRM FmtxPlugin: GenericTimerFired (0x%x, 0x%x, %d)"), aCommandId, aTransId, aRetVal));
-
- __ASSERT_ALWAYS(aService != NULL, User::Invariant() );
-
- TInt err = KErrNone;
-
- HWRMFmTxCommand::TFmTxHwState tempState = HWRMFmTxCommand::EFmTxHwStateOff;
-
- switch (aCommandId)
- {
- case HWRMFmTxCommand::EGetTxFrequencyRangeCmdId:
- {
- COMPONENT_TRACE((_L("HWRM FmtxPlugin: Returning freq range")));
- HWRMFmTxCommand::TFrequencyRangeData freqRange;
- freqRange.iErrorCode = KErrNone;
- freqRange.iMinFrequency = KFmTxStubPluginFreqMin;
- freqRange.iMaxFrequency = KFmTxStubPluginFreqMax;
- freqRange.iStepSize = KFmTxStubPluginStepSize;
- HWRMFmTxCommand::TFrequencyRangePackage freqRangePckg(freqRange);
- TRAP(err, aService->ProcessResponseL(aCommandId, aTransId, freqRangePckg));
- }
- break;
-
- case HWRMFmTxCommand::ETxScanRequestCmdId:
- {
- HWRMFmTxCommand::TScanResponseData scanData;
- scanData.iErrorCode = aRetVal;
- if ( aRetVal == KErrNone )
- {
- if ( (iClearFrequency += KFmTxStubPluginStepSize) > KFmTxStubPluginFreqMax )
- {
- iClearFrequency = KFmTxStubPluginFreqMin;
- }
- scanData.iErrorCode = KErrNone;
- scanData.iFrequenciesFound = iChannelsRequested;
- TUint32 clearFrequency = iClearFrequency;
- for(TInt i=0; i<iChannelsRequested; i++)
- {
- scanData.iChannels.Copy(&clearFrequency,i+1);
- if ( (clearFrequency += KFmTxStubPluginStepSize) > KFmTxStubPluginFreqMax )
- {
- clearFrequency = KFmTxStubPluginFreqMin;
- }
- }
- COMPONENT_TRACE((_L("HWRM FmtxPlugin: Returning 1 clear frequency")));
- }
- else
- {
- scanData.iFrequenciesFound = 0;
- COMPONENT_TRACE((_L("HWRM FmtxPlugin: Returning 0 clear frequencies")));
- }
- HWRMFmTxCommand::TScanResponsePackage scanPckg(scanData);
- TRAP(err, aService->ProcessResponseL(aCommandId, aTransId, scanPckg));
- }
- break;
-
- case HWRMFmTxCommand::ETxOnCmdId: // fall through
- case HWRMFmTxCommand::ESetTxFrequencyCmdId:
- tempState = HWRMFmTxCommand::EFmTxHwStateOn; // fall through
- case HWRMFmTxCommand::ETxOffCmdId:
- {
- if ( aRetVal == KErrNone)
- {
- iHwState = tempState;
-
- if ( iStatusIndTransId ) // if request successful, and status indication has been requested
- {
- // also send frequency/state changed indications for these
- COMPONENT_TRACE((_L("HWRM FmtxPlugin: sending status indication")));
- HWRMFmTxCommand::TFmTxStatusData statusData;
- statusData.state = tempState;
- statusData.frequency = iFrequency;
- HWRMFmTxCommand::TStatusIndicationPackage statusIndPckg(statusData);
- TInt tempTransId = iStatusIndTransId; // status indication may be reissued immediately...
- iStatusIndTransId = 0; // ...so null here first
- TRAP(err, aService->ProcessResponseL(HWRMFmTxCommand::ETxStatusIndId, tempTransId, statusIndPckg));
- if ( err != KErrNone )
- {
- COMPONENT_TRACE((_L("HWRM FmtxPlugin: Error sending status indication")));
- }
- }
- }
- } // fall through
-
- case HWRMFmTxCommand::ESetTxRdsPsCmdId:
- case HWRMFmTxCommand::ESetTxRtCmdId:
- default :
- {
- COMPONENT_TRACE((_L("HWRM FmtxPlugin: Returning error code %d, Command: 0x%x"), aRetVal, aCommandId));
- HWRMFmTxCommand::TErrorCodeResponsePackage retvalPackage(aRetVal);
- TRAP(err, aService->ProcessResponseL(aCommandId, aTransId, retvalPackage));
- }
- break;
- }
-
- if ( err != KErrNone )
- {
- COMPONENT_TRACE((_L("HWRM FmtxPlugin: Error in ProcessResponseL: %d"), err));
- }
-
- // delete obsolete timers
- for( TInt i = (iTimers.Count()-1); i > -1 ; i-- )
- {
- if ( !iTimers[i]->IsActive() )
- {
- delete iTimers[i];
- iTimers.Remove(i);
- COMPONENT_TRACE((_L("HWRM FmtxPlugin: GenericTimerFired - Removed obsolete timer")));
- }
- }
-
- if ( iTimers.Count() == 0 )
- {
- // no more commands on-going
- iLastCommand = HWRMFmTxCommand::ENoCommandId;
- }
- }