debugsrv/runmodedebug/rmdriver/inc/d_debug_agent.inl
branchRCL_3
changeset 21 52e343bb8f80
parent 20 ca8a1b6995f6
child 22 e26895079d7c
--- a/debugsrv/runmodedebug/rmdriver/inc/d_debug_agent.inl	Tue Aug 31 16:45:49 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,109 +0,0 @@
-// Copyright (c) 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:
-// Inline methods for debug agent class
-//
-
-
-/**
- @file
- @internalComponent
- @released
-*/
-
-#ifndef D_DEBUG_AGENT_INL
-#define D_DEBUG_AGENT_INL
-
-
-/**
- Checks whether the event queue is empty
-*/
-inline TBool DDebugAgent::BufferEmpty() const
-	{
-	return (NumberOfEmptySlots() == KNumberOfEventsToQueue);
-	}
-
-/**
- Checks whether the event queue is full
-*/
-inline TBool DDebugAgent::BufferFull() const
-	{
-	return (NumberOfEmptySlots() == 0);
-	}
-
-/**
- Checks whether there is room in the event queue to store an event
-*/
-inline TBool DDebugAgent::BufferCanStoreEvent() const
-	{
-	return (NumberOfEmptySlots() > 0);
-	}
-
-/**
- This looks to see if the buffer is close to being full and should only
- accept higher priority debug events (user trace is the only low priority event) 
-*/
-inline TBool DDebugAgent::BufferAtCriticalLevel() const
-	{
-	return (NumberOfEmptySlots() < KNumberOfEventsToQueue - KCriticalBufferSize);
-	}
-
-/**
- Increments Head position, wrapping at KNumberOfEventsToQueue if necessary
-*/
-inline void DDebugAgent::IncrementHeadPosition(void)
-	{
-	iHead = (iHead + 1) % KNumberOfEventsToQueue;
-
-	iFreeSlots--;
-	}
-
-/**
- Increments Tail position, wrapping at KNumberOfEventsToQueue if necessary
-*/
-inline void DDebugAgent::IncrementTailPosition(void)
-	{
-	iTail = (iTail + 1) % KNumberOfEventsToQueue;
-
-	iFreeSlots++;
-}
-
-/**
- Returns the number of free slots in the event queue
-*/
-inline TInt DDebugAgent::NumberOfEmptySlots() const
-	{
-	return iFreeSlots;
-	}
-
-/**
- Lock access to this agent's event queue
-*/
-inline void DDebugAgent::LockEventQueue(void)
-	{
-	NKern::ThreadEnterCS(); // Waiting on a semaphore is broken but this makes things marginally better.
-	// Anyone changing this, bear in mind the CS is also needed for some of the DebugUtils::OpenThreadHandle calls
-	Kern::SemaphoreWait(*iEventQueueLock);
-	}
-
-/**
- Release the lock on this agent's event queue
-*/
-inline void DDebugAgent::UnlockEventQueue(void)
-	{
-	Kern::SemaphoreSignal(*iEventQueueLock);
-	NKern::ThreadLeaveCS();
-	}
-
-
-#endif	// D_DEBUG_AGENT_INL