--- a/loadgen/engine/src/loadgen_utils.cpp Tue Aug 31 15:15:20 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,266 +0,0 @@
-/*
-* Copyright (c) 2010 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:
-*
-*/
-
-
-// INCLUDE FILES
-#include <e32math.h>
-#include <u32hal.h>
-#include <hal.h>
-
-#include "loadgen_utils.h"
-#include "loadgen.hrh"
-
-inline TInt64 INIT_SEED()
-{
- TTime now;
- now.HomeTime();
- return now.Int64();
-}
-
-TInt64 CLoadGenUtils::iRandomNumberSeed = INIT_SEED();
-
-TThreadPriority CLoadGenUtils::SettingItemToThreadPriority(TInt aIndex)
- {
- TThreadPriority threadPriority = EPriorityNull;
-
- switch ( aIndex )
- {
- case EThreadPriorityTypeMuchLess:
- {
- threadPriority = EPriorityMuchLess; break;
- }
- case EThreadPriorityTypeLess:
- {
- threadPriority = EPriorityLess; break;
- }
- case EThreadPriorityTypeNormal:
- {
- threadPriority = EPriorityNormal; break;
- }
- case EThreadPriorityTypeMore:
- {
- threadPriority = EPriorityMore; break;
- }
- case EThreadPriorityTypeMuchMore:
- {
- threadPriority = EPriorityMuchMore; break;
- }
- case EThreadPriorityTypeRealTime:
- {
- threadPriority = EPriorityRealTime; break;
- }
- case EThreadPriorityTypeAbsoluteVeryLow:
- {
- threadPriority = EPriorityAbsoluteVeryLow; break;
- }
- case EThreadPriorityTypeAbsoluteLow:
- {
- threadPriority = EPriorityAbsoluteLow; break;
- }
- case EThreadPriorityTypeAbsoluteBackground:
- {
- threadPriority = EPriorityAbsoluteBackground; break;
- }
- case EThreadPriorityTypeAbsoluteForeground:
- {
- threadPriority = EPriorityAbsoluteForeground; break;
- }
- case EThreadPriorityTypeAbsoluteHigh:
- {
- threadPriority = EPriorityAbsoluteHigh; break;
- }
-
- default:
- {
- User::Panic(_L("Wrong tp index"), 276);
- break;
- }
- }
-
- return threadPriority;
- }
-
-// --------------------------------------------------------------------------------------------
-
-void CLoadGenUtils::SettingItemToThreadDescription(TInt aIndex, TDes& aBuf)
- {
- switch ( aIndex )
- {
- case EThreadPriorityTypeMuchLess:
- {
- aBuf.Append(_L("ML(-20)")); break;
- }
- case EThreadPriorityTypeLess:
- {
- aBuf.Append(_L("L(-10)")); break;
- }
- case EThreadPriorityTypeNormal:
- {
- aBuf.Append(_L("NO(0)")); break;
- }
- case EThreadPriorityTypeMore:
- {
- aBuf.Append(_L("M(10)")); break;
- }
- case EThreadPriorityTypeMuchMore:
- {
- aBuf.Append(_L("MM(20)")); break;
- }
- case EThreadPriorityTypeRealTime:
- {
- aBuf.Append(_L("RL(30)")); break;
- }
- case EThreadPriorityTypeAbsoluteVeryLow:
- {
- aBuf.Append(_L("AVL(100)")); break;
- }
- case EThreadPriorityTypeAbsoluteLow:
- {
- aBuf.Append(_L("AL(200)")); break;
- }
- case EThreadPriorityTypeAbsoluteBackground:
- {
- aBuf.Append(_L("ABG(300)")); break;
- }
- case EThreadPriorityTypeAbsoluteForeground:
- {
- aBuf.Append(_L("AFG(400)")); break;
- }
- case EThreadPriorityTypeAbsoluteHigh:
- {
- aBuf.Append(_L("AH(500)")); break;
- }
-
- default:
- {
- User::Panic(_L("Wrong td index"), 277);
- break;
- }
- }
- }
-
-// --------------------------------------------------------------------------------------------
-
-void CLoadGenUtils::SettingItemToSourceDescription(TInt aIndex, TDes& aBuf)
- {
- switch ( aIndex )
- {
- case EMemoryEatSourceTypeRAM:
- {
- aBuf.Append(_L("RAM")); break;
- }
- case EMemoryEatSourceTypeDriveC:
- {
- aBuf.Append(_L("C:")); break;
- }
- case EMemoryEatSourceTypeDriveD:
- {
- aBuf.Append(_L("D:")); break;
- }
- case EMemoryEatSourceTypeDriveE:
- {
- aBuf.Append(_L("E:")); break;
- }
- case EMemoryEatSourceTypeDriveF:
- {
- aBuf.Append(_L("F:")); break;
- }
- case EMemoryEatSourceTypeDriveG:
- {
- aBuf.Append(_L("G:")); break;
- }
- case EMemoryEatSourceTypeDriveH:
- {
- aBuf.Append(_L("H:")); break;
- }
- case EMemoryEatSourceTypeDriveI:
- {
- aBuf.Append(_L("I:")); break;
- }
- case EMemoryEatSourceTypeDriveJ:
- {
- aBuf.Append(_L("J:")); break;
- }
- case EMemoryEatSourceTypeDriveK:
- {
- aBuf.Append(_L("K:")); break;
- }
- case EMemoryEatSourceTypeDriveL:
- {
- aBuf.Append(_L("L:")); break;
- }
- case EMemoryEatSourceTypeDriveM:
- {
- aBuf.Append(_L("M:")); break;
- }
- case EMemoryEatSourceTypeDriveN:
- {
- aBuf.Append(_L("N:")); break;
- }
-
- default:
- {
- User::Panic(_L("Wrong src index"), 278);
- break;
- }
- }
- }
-
-// --------------------------------------------------------------------------------------------
-
-TInt CLoadGenUtils::MilliSecondsToMicroSeconds(TInt aMilliSeconds, TInt aRandomVariance)
- {
- __ASSERT_ALWAYS(aRandomVariance >= 0 && aRandomVariance <= 100, User::Panic(_L("Inv.var."), 180));
- __ASSERT_ALWAYS(aMilliSeconds >=0, User::Panic(_L("Inv.ms."), 181));
-
- // if no variance defined, just do a quick conversion
- if (aRandomVariance == 0 || aMilliSeconds == 0)
- return aMilliSeconds * 1000;
-
- // otherwise calculate difference
- TInt diff = 1000 * aMilliSeconds / 2 * aRandomVariance / 100;
-
- return RandomNumber(aMilliSeconds*1000-diff, aMilliSeconds*1000+diff);
- }
-
-// --------------------------------------------------------------------------------------------
-
-TInt CLoadGenUtils::RandomNumber(TInt aMin, TInt aMax)
- {
- TInt range = (aMax > aMin ? aMax - aMin : aMin - aMax) + 1;
- TInt random = (TInt) (range * Math::FRand(iRandomNumberSeed));
-
- random = (random % range) + aMin;
-
- if (random > aMax)
- random = aMax;
- else if (random < aMin)
- random = aMin;
-
- return random;
- }
-
-// --------------------------------------------------------------------------------------------
-
-TSize CLoadGenUtils::ScreenSize()
- {
- TInt x = 0;
- TInt y = 0;
- HAL::Get(HALData::EDisplayXPixels, x);
- HAL::Get(HALData::EDisplayYPixels, y);
- return TSize(x, y);
- }