1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/kernelhwsrv/kerneltest/e32test/resourceman/dynamicresource.cpp Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,305 @@
1.4 +// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
1.5 +// All rights reserved.
1.6 +// This component and the accompanying materials are made available
1.7 +// under the terms of the License "Eclipse Public License v1.0"
1.8 +// which accompanies this distribution, and is available
1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
1.10 +//
1.11 +// Initial Contributors:
1.12 +// Nokia Corporation - initial contribution.
1.13 +//
1.14 +// Contributors:
1.15 +//
1.16 +// Description:
1.17 +// e32test\resourceman\dynamicresource.cpp
1.18 +//
1.19 +//
1.20 +
1.21 +#include <drivers/resourcecontrol.h>
1.22 +#include "dynamicresource.h"
1.23 +
1.24 +const TUint KBinary = 0x0;
1.25 +const TUint KMultiLevel = 0x1;
1.26 +
1.27 +#define MAX_BLOCK_TIME 100 //Maximum block time
1.28 +#define MIN_BLOCK_TIME 30 //Guaranteed minimum block
1.29 +
1.30 +//Constructors for dynamic resources
1.31 +_LIT(KDBIGISSPDynamicResource, "DynamicResource1");
1.32 +DBIGISSPDynamicResource::DBIGISSPDynamicResource() : DDynamicPowerResource(KDBIGISSPDynamicResource, 0), iMinLevel(0), iMaxLevel(1), iCurrentLevel(0)
1.33 + {
1.34 + }
1.35 +
1.36 +_LIT(KDMLIGLSSHNDynamicResource, "DynamicResource2");
1.37 +DMLIGLSSHNDynamicResource::DMLIGLSSHNDynamicResource() : DDynamicPowerResource(KDMLIGLSSHNDynamicResource, -5), iMinLevel(-5), iMaxLevel(-10), iCurrentLevel(-5)
1.38 + {
1.39 + iFlags = KMultiLevel | KLongLatencySet | KShared | KSenseNegative;
1.40 + NKern::LockSystem();
1.41 + iBlockTime = MIN_BLOCK_TIME + Kern::Random() % MAX_BLOCK_TIME;
1.42 + NKern::UnlockSystem();
1.43 + }
1.44 +
1.45 +_LIT(KDBLGLSSHNDynamicResource, "DynamicResource3");
1.46 +DBLGLSSHNDynamicResource::DBLGLSSHNDynamicResource() : DDynamicPowerResource(KDBLGLSSHNDynamicResource, 1), iMinLevel(1), iMaxLevel(0), iCurrentLevel(1)
1.47 + {
1.48 + iFlags = KBinary | KLongLatencySet | KLongLatencyGet | KShared | KSenseNegative;
1.49 + NKern::LockSystem();
1.50 + iBlockTime = MIN_BLOCK_TIME + Kern::Random() % MAX_BLOCK_TIME;
1.51 + NKern::UnlockSystem();
1.52 + }
1.53 +
1.54 +_LIT(KDMLLGLSSHPDynamicResource, "DynamicResource4");
1.55 +DMLLGLSSHPDynamicResource::DMLLGLSSHPDynamicResource() : DDynamicPowerResource(KDMLLGLSSHPDynamicResource, 10), iMinLevel(10), iMaxLevel(20), iCurrentLevel(10)
1.56 + {
1.57 + iFlags = KMultiLevel | KLongLatencySet | KLongLatencyGet | KShared;
1.58 + NKern::LockSystem();
1.59 + iBlockTime = MIN_BLOCK_TIME + Kern::Random() % MAX_BLOCK_TIME;
1.60 + NKern::UnlockSystem();
1.61 + }
1.62 +
1.63 +//Constructors for dynamic dependent resources
1.64 +_LIT(KDDynamicResourceD01, "DynamicDependResourceDH");
1.65 +DDynamicResourceD01::DDynamicResourceD01() : DDynamicPowerResourceD(KDDynamicResourceD01, 75), iMinLevel(75), iMaxLevel(90), iCurrentLevel(75)
1.66 + {
1.67 + // Make it a Instantaneous Resource.
1.68 + iFlags = KMultiLevel;
1.69 + NKern::LockSystem();
1.70 + iBlockTime = MIN_BLOCK_TIME + Kern::Random() % MAX_BLOCK_TIME;
1.71 + NKern::UnlockSystem();
1.72 + }
1.73 +
1.74 +_LIT(KDDynamicResourceD02, "DynamicDependResourceDI");
1.75 +DDynamicResourceD02::DDynamicResourceD02() : DDynamicPowerResourceD(KDDynamicResourceD02, 0), iMinLevel(0), iMaxLevel(1), iCurrentLevel(0)
1.76 + {
1.77 + iFlags = KBinary | KLongLatencySet | KLongLatencyGet | KShared;
1.78 + NKern::LockSystem();
1.79 + iBlockTime = MIN_BLOCK_TIME + Kern::Random() % MAX_BLOCK_TIME;
1.80 + NKern::UnlockSystem();
1.81 + }
1.82 +
1.83 +_LIT(KDDynamicResourceD03, "DynamicDependResourceDJ");
1.84 +DDynamicResourceD03::DDynamicResourceD03() : DDynamicPowerResourceD(KDDynamicResourceD03, 19), iMinLevel(19), iMaxLevel(9), iCurrentLevel(19)
1.85 + {
1.86 + iFlags = KMultiLevel | KLongLatencySet | KShared | KSenseNegative;
1.87 + NKern::LockSystem();
1.88 + iBlockTime = MIN_BLOCK_TIME + Kern::Random() % MAX_BLOCK_TIME;
1.89 + NKern::UnlockSystem();
1.90 + }
1.91 +
1.92 +_LIT(KDDynamicResourceD04, "DynamicDependResourceDK");
1.93 +DDynamicResourceD04::DDynamicResourceD04() : DDynamicPowerResourceD(KDDynamicResourceD04, 0), iMinLevel(0), iMaxLevel(1), iCurrentLevel(0)
1.94 + {
1.95 + iFlags = KBinary | KLongLatencySet;
1.96 + NKern::LockSystem();
1.97 + iBlockTime = MIN_BLOCK_TIME + Kern::Random() % MAX_BLOCK_TIME;
1.98 + NKern::UnlockSystem();
1.99 + }
1.100 +
1.101 +//Get info implementation for dynamic resources
1.102 +TInt DBIGISSPDynamicResource::GetInfo(TDes8* info) const
1.103 + {
1.104 + DStaticPowerResource::GetInfo((TDes8*)info);
1.105 + TPowerResourceInfoV01 *buf1 = (TPowerResourceInfoV01*)info;
1.106 + buf1->iMinLevel = iMinLevel;
1.107 + buf1->iMaxLevel = iMaxLevel;
1.108 + return KErrNone;
1.109 + }
1.110 +
1.111 +TInt DMLIGLSSHNDynamicResource::GetInfo(TDes8* info) const
1.112 + {
1.113 + DStaticPowerResource::GetInfo((TDes8*)info);
1.114 + TPowerResourceInfoV01 *buf1 = (TPowerResourceInfoV01*)info;
1.115 + buf1->iMinLevel = iMinLevel;
1.116 + buf1->iMaxLevel = iMaxLevel;
1.117 + return KErrNone;
1.118 + }
1.119 +
1.120 +TInt DBLGLSSHNDynamicResource::GetInfo(TDes8* info) const
1.121 + {
1.122 + DStaticPowerResource::GetInfo((TDes8*)info);
1.123 + TPowerResourceInfoV01 *buf1 = (TPowerResourceInfoV01*)info;
1.124 + buf1->iMinLevel = iMinLevel;
1.125 + buf1->iMaxLevel = iMaxLevel;
1.126 + return KErrNone;
1.127 + }
1.128 +
1.129 +TInt DMLLGLSSHPDynamicResource::GetInfo(TDes8* info) const
1.130 + {
1.131 + DStaticPowerResource::GetInfo((TDes8*)info);
1.132 + TPowerResourceInfoV01 *buf1 = (TPowerResourceInfoV01*)info;
1.133 + buf1->iMinLevel = iMinLevel;
1.134 + buf1->iMaxLevel = iMaxLevel;
1.135 + return KErrNone;
1.136 + }
1.137 +
1.138 +//Get info implementation of dynamic dependent resources
1.139 +TInt DDynamicResourceD01::GetInfo(TDes8* info) const
1.140 + {
1.141 + DStaticPowerResource::GetInfo((TDes8*)info);
1.142 + TPowerResourceInfoV01 *buf1 = (TPowerResourceInfoV01*)info;
1.143 + buf1->iMinLevel = iMinLevel;
1.144 + buf1->iMaxLevel = iMaxLevel;
1.145 + return KErrNone;
1.146 + }
1.147 +
1.148 +TInt DDynamicResourceD02::GetInfo(TDes8* info) const
1.149 + {
1.150 + DStaticPowerResource::GetInfo((TDes8*)info);
1.151 + TPowerResourceInfoV01 *buf1 = (TPowerResourceInfoV01*)info;
1.152 + buf1->iMinLevel = iMinLevel;
1.153 + buf1->iMaxLevel = iMaxLevel;
1.154 + return KErrNone;
1.155 + }
1.156 +
1.157 +TInt DDynamicResourceD03::GetInfo(TDes8* info) const
1.158 + {
1.159 + DStaticPowerResource::GetInfo((TDes8*)info);
1.160 + TPowerResourceInfoV01 *buf1 = (TPowerResourceInfoV01*)info;
1.161 + buf1->iMinLevel = iMinLevel;
1.162 + buf1->iMaxLevel = iMaxLevel;
1.163 + return KErrNone;
1.164 + }
1.165 +
1.166 +TInt DDynamicResourceD04::GetInfo(TDes8* info) const
1.167 + {
1.168 + DStaticPowerResource::GetInfo((TDes8*)info);
1.169 + TPowerResourceInfoV01 *buf1 = (TPowerResourceInfoV01*)info;
1.170 + buf1->iMinLevel = iMinLevel;
1.171 + buf1->iMaxLevel = iMaxLevel;
1.172 + return KErrNone;
1.173 + }
1.174 +
1.175 +/** Function used for polling resources. */
1.176 +TBool PollingFunction(TAny* ptr)
1.177 + {
1.178 + static TInt count = 0;
1.179 + if(++count == (TInt)ptr)
1.180 + {
1.181 + count = 0;
1.182 + return ETrue;
1.183 + }
1.184 + return EFalse;
1.185 + }
1.186 +
1.187 +//Function to handle Do Request functionality of all dynamic resources
1.188 +TInt RequestHandlingOfDynamicResources(TPowerRequest& req, TInt& aDefaultLevel, TInt& aCurrentLevel)
1.189 + {
1.190 + if(req.ReqType() == TPowerRequest::EGet)
1.191 + {
1.192 + req.Level() = aCurrentLevel;
1.193 + }
1.194 + else if(req.ReqType() == TPowerRequest::EChange)
1.195 + {
1.196 + aCurrentLevel = req.Level();
1.197 + }
1.198 + else if(req.ReqType() == TPowerRequest::ESetDefaultLevel)
1.199 + {
1.200 + req.Level() = aDefaultLevel;
1.201 + aCurrentLevel = aDefaultLevel;
1.202 + }
1.203 + else
1.204 + return KErrNotSupported;
1.205 + return KErrNone;
1.206 + }
1.207 +
1.208 +//Do request implementation for dynamic resources
1.209 +TInt DBIGISSPDynamicResource::DoRequest(TPowerRequest& req)
1.210 + {
1.211 + return RequestHandlingOfDynamicResources(req, iDefaultLevel, iCurrentLevel);
1.212 + }
1.213 +
1.214 +TInt DMLIGLSSHNDynamicResource::DoRequest(TPowerRequest& req)
1.215 + {
1.216 + if(req.ReqType() != TPowerRequest::EGet)
1.217 + Kern::PollingWait(PollingFunction, (TAny*)iBlockTime, 3, iBlockTime);
1.218 + return RequestHandlingOfDynamicResources(req, iDefaultLevel, iCurrentLevel);
1.219 + }
1.220 +
1.221 +TInt DBLGLSSHNDynamicResource::DoRequest(TPowerRequest& req)
1.222 + {
1.223 + Kern::PollingWait(PollingFunction, (TAny*)iBlockTime, 3, iBlockTime);
1.224 + return RequestHandlingOfDynamicResources(req, iDefaultLevel, iCurrentLevel);
1.225 + }
1.226 +
1.227 +TInt DMLLGLSSHPDynamicResource::DoRequest(TPowerRequest& req)
1.228 + {
1.229 + Kern::PollingWait(PollingFunction, (TAny*)iBlockTime, 3, iBlockTime);
1.230 + return RequestHandlingOfDynamicResources(req, iDefaultLevel, iCurrentLevel);
1.231 + }
1.232 +
1.233 +//Do request implementation for dynamic dependent resources
1.234 +TInt DDynamicResourceD01::DoRequest(TPowerRequest& req)
1.235 + {
1.236 + if(req.ReqType() != TPowerRequest::EGet)
1.237 + Kern::PollingWait(PollingFunction, (TAny*)iBlockTime, 3, iBlockTime);
1.238 + return RequestHandlingOfDynamicResources(req, iDefaultLevel, iCurrentLevel);
1.239 + }
1.240 +
1.241 +TInt DDynamicResourceD02::DoRequest(TPowerRequest& req)
1.242 + {
1.243 + Kern::PollingWait(PollingFunction, (TAny*)iBlockTime, 3, iBlockTime);
1.244 + return RequestHandlingOfDynamicResources(req, iDefaultLevel, iCurrentLevel);
1.245 + }
1.246 +
1.247 +TInt DDynamicResourceD03::DoRequest(TPowerRequest& req)
1.248 + {
1.249 + if(req.ReqType() != TPowerRequest::EGet)
1.250 + Kern::PollingWait(PollingFunction, (TAny*)iBlockTime, 3, iBlockTime);
1.251 + return RequestHandlingOfDynamicResources(req, iDefaultLevel, iCurrentLevel);
1.252 + }
1.253 +
1.254 +TInt DDynamicResourceD04::DoRequest(TPowerRequest& req)
1.255 + {
1.256 + if(req.ReqType() != TPowerRequest::EGet)
1.257 + Kern::PollingWait(PollingFunction, (TAny*)iBlockTime, 3, iBlockTime);
1.258 + return RequestHandlingOfDynamicResources(req, iDefaultLevel, iCurrentLevel);
1.259 + }
1.260 +
1.261 +//PSL specific implementation of translate dependent state for dynamic dependent resources.
1.262 +TChangePropagationStatus DDynamicResourceD01::TranslateDependentState(TInt /*aDepId */, TInt aDepState, TInt& aResState)
1.263 + {
1.264 + if(aDepState == 75)
1.265 + {
1.266 + aResState = iMinLevel;
1.267 + return EChange;
1.268 + }
1.269 + if(iCurrentLevel >= 80)
1.270 + return ENoChange;
1.271 + aResState = 80;
1.272 + return EChange;
1.273 + }
1.274 +
1.275 +TChangePropagationStatus DDynamicResourceD02::TranslateDependentState(TInt /*aDepId */, TInt aDepState, TInt& aResState)
1.276 + {
1.277 + if(aDepState == 75)
1.278 + {
1.279 + aResState = iMinLevel;
1.280 + return EChange;
1.281 + }
1.282 + aResState = iMaxLevel;
1.283 + return EChange;
1.284 + }
1.285 +
1.286 +TChangePropagationStatus DDynamicResourceD03::TranslateDependentState(TInt /*aDepId */, TInt aDepState, TInt& aResState)
1.287 + {
1.288 + if(aDepState == 75)
1.289 + {
1.290 + aResState = iMinLevel;
1.291 + return EChange;
1.292 + }
1.293 + aResState = iCurrentLevel - 1;
1.294 + if(aResState == iMaxLevel)
1.295 + aResState = iMaxLevel;
1.296 + return EChange;
1.297 + }
1.298 +
1.299 +TChangePropagationStatus DDynamicResourceD04::TranslateDependentState(TInt /*aDepId*/, TInt aDepState, TInt& aResState)
1.300 + {
1.301 + if(aDepState == 19)
1.302 + {
1.303 + aResState = iMinLevel;
1.304 + return EChange;
1.305 + }
1.306 + aResState = iMaxLevel;
1.307 + return EChange;
1.308 + }