--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/libraries/btrace_parser/src/btrace_domainevent.cpp Wed Jun 23 15:52:26 2010 +0100
@@ -0,0 +1,147 @@
+// btrace_domainevent.cpp
+//
+// Copyright (c) 2008 - 2010 Accenture. All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the "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:
+// Accenture - Initial contribution
+//
+
+#include "btrace_parser.h"
+
+EXPORT_C CBtraceDomainEvent* CBtraceDomainEvent::NewL(CBtraceReader& aReader)
+ {
+ CBtraceDomainEvent* self = new (ELeave) CBtraceDomainEvent(aReader);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+CBtraceDomainEvent::CBtraceDomainEvent(CBtraceReader& aReader)
+ : iReader(aReader)
+ {
+ }
+
+EXPORT_C CBtraceDomainEvent::~CBtraceDomainEvent()
+ {
+ iReader.RemoveObserver(KAmTraceCategory, *this);
+ iNotifs.Close();
+ }
+
+void CBtraceDomainEvent::ConstructL()
+ {
+ iReader.AddObserverL(KAmTraceCategory, *this);
+ }
+
+EXPORT_C void CBtraceDomainEvent::NotifyDomainEventL(TUint aSubCategory, MBtraceDomainEventObserver& aObserver, TBtraceNotificationPersistence aPersistence)
+ {
+ TDomainEventNotif notif(aSubCategory, aObserver, aPersistence);
+ iNotifs.AppendL(notif);
+ }
+
+EXPORT_C void CBtraceDomainEvent::NotifyDomainEventL(TUint aSubCategory, TUint aData1, MBtraceDomainEventObserver& aObserver, TBtraceNotificationPersistence aPersistence)
+ {
+ TDomainEventNotif notif(aSubCategory, aObserver, aPersistence);
+ notif.AddDataItem(aData1);
+ iNotifs.AppendL(notif);
+ }
+
+EXPORT_C void CBtraceDomainEvent::NotifyDomainEventL(TUint aSubCategory, TUint aData1, TUint aData2, MBtraceDomainEventObserver& aObserver, TBtraceNotificationPersistence aPersistence)
+ {
+ TDomainEventNotif notif(aSubCategory, aObserver, aPersistence);
+ notif.AddDataItem(aData1);
+ notif.AddDataItem(aData2);
+ iNotifs.AppendL(notif);
+ }
+
+EXPORT_C void CBtraceDomainEvent::NotifyDomainEventL(TUint aSubCategory, TUint aData1, TUint aData2, TUint aData3, MBtraceDomainEventObserver& aObserver, TBtraceNotificationPersistence aPersistence)
+ {
+ TDomainEventNotif notif(aSubCategory, aObserver, aPersistence);
+ notif.AddDataItem(aData1);
+ notif.AddDataItem(aData2);
+ notif.AddDataItem(aData3);
+ iNotifs.AppendL(notif);
+ }
+
+EXPORT_C void CBtraceDomainEvent::CancelNotifyDomainEvent(MBtraceDomainEventObserver& aObserver)
+ {
+ for (TInt i = (iNotifs.Count() - 1); i >= 0; --i)
+ {
+ const TDomainEventNotif& thisNotif = iNotifs[i];
+ if (thisNotif.iObserver == &aObserver)
+ {
+ iNotifs.Remove(i);
+ }
+ }
+ }
+
+void CBtraceDomainEvent::HandleBtraceFrameL(const TBtraceFrame& aFrame)
+ {
+ if (aFrame.iCategory == KAmTraceCategory && aFrame.iSubCategory > EAmTraceSubCategoryDomainEventBase)
+ {
+ const TInt numDataItems = (aFrame.iData.Length() / sizeof(TUint));
+ if (numDataItems <= TDomainEventNotif::KMaxNumDataItems)
+ {
+ const TUint* data = reinterpret_cast<const TUint*>(aFrame.iData.Ptr());
+ TDomainEventNotif notif(aFrame.iSubCategory);
+ for (TInt i = 0; i < numDataItems; ++i)
+ {
+ notif.AddDataItem(*(data + i));
+ }
+
+ for (TInt i = (iNotifs.Count() - 1); i >= 0; --i)
+ {
+ const TDomainEventNotif& thisNotif = iNotifs[i];
+ if (thisNotif == notif)
+ {
+ MBtraceDomainEventObserver* observer = thisNotif.iObserver;
+ if (thisNotif.iPersistence == ENotificationOneShot)
+ {
+ iNotifs.Remove(i);
+ }
+ observer->HandleDomainEventL(aFrame.iTickCount, *observer);
+ }
+ }
+ }
+ }
+ }
+
+CBtraceDomainEvent::TDomainEventNotif::TDomainEventNotif(TUint aSubCategory)
+ : iSubCategory(aSubCategory), iObserver(NULL), iPersistence(ENotificationOneShot), iDataCount(0)
+ {
+ }
+
+CBtraceDomainEvent::TDomainEventNotif::TDomainEventNotif(TUint aSubCategory, MBtraceDomainEventObserver& aObserver, TBtraceNotificationPersistence aPersistence)
+ : iSubCategory(aSubCategory), iObserver(&aObserver), iPersistence(aPersistence), iDataCount(0)
+ {
+ }
+
+void CBtraceDomainEvent::TDomainEventNotif::AddDataItem(TUint aData)
+ {
+ __ASSERT_ALWAYS(iDataCount < KMaxNumDataItems, Panic(EBtpPanicTooManyDomainEventDataItems));
+ iData[iDataCount++] = aData;
+ }
+
+TBool CBtraceDomainEvent::TDomainEventNotif::operator==(const TDomainEventNotif& aNotif) const
+ {
+ if ((aNotif.iSubCategory == iSubCategory) && (aNotif.iDataCount == iDataCount))
+ {
+ for (TInt i = 0; i < iDataCount; ++i)
+ {
+ if (aNotif.iData[i] != iData[i])
+ {
+ return EFalse;
+ }
+ }
+ return ETrue;
+ }
+ else
+ {
+ return EFalse;
+ }
+ }
+