1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/mm/mmresourcemgmt/mmresctrl/src/mmrcserver/mmrcserverinfo.cpp Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,913 @@
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 "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 +//
1.18 +
1.19 +#include "mmrcserverinfo.h"
1.20 +#include "mmrcserversession.h"
1.21 +#include "mmrcservercontroller.h"
1.22 +#include "mlogicalchain.h"
1.23 +#include "mmrcutil.h"
1.24 +#include <a3f/a3f_trace_utils.h>
1.25 +
1.26 +
1.27 +//------------------------------------------------------------------------------------
1.28 +//
1.29 +//------------------------------------------------------------------------------------
1.30 +/**
1.31 + * By default Symbian 2nd phase constructor is private.
1.32 + * @param CMMRCServerController& A reference on the MMRC Server controller
1.33 + */
1.34 +CMMRCServerInfo::CMMRCServerInfo(CMMRCServerController& aServerController)
1.35 +: iMMRCServerController( aServerController)
1.36 + {
1.37 + TRACE_CREATE();
1.38 + DP_CONTEXT(----> CMMRCServerInfo::CMMRCServerInfo *CD1*, CtxDevSound, DPLOCAL);
1.39 + DP_IN();
1.40 +
1.41 + DP_OUT();
1.42 + }
1.43 +
1.44 +
1.45 +/**
1.46 + * destructor
1.47 + */
1.48 +CMMRCServerInfo::~CMMRCServerInfo()
1.49 + {
1.50 + DP_CONTEXT(----> CMMRCServerInfo::~CMMRCServerInfo *CD1*, CtxDevSound, DPLOCAL);
1.51 + DP_IN();
1.52 +
1.53 + iMMRCAllocatedResourceContextsQueue.ResetAndDestroy();
1.54 + iMMRCContextsQueue.ResetAndDestroy();
1.55 + iMMRCAPRContextsQueue.ResetAndDestroy();
1.56 + iMMRCPausedContextsQueue.ResetAndDestroy();
1.57 +
1.58 + DP_OUT();
1.59 + }
1.60 +
1.61 +/**
1.62 + * Constructs, and returns a pointer to, a new CMMRCServerInfo object.
1.63 + * Leaves on failure.
1.64 + * @param CMMRCServerController& A reference on the MMRC Server controller
1.65 + * @return CMMRCServerInfo* A pointer to newly created utlitly object.
1.66 + */
1.67 +CMMRCServerInfo* CMMRCServerInfo::NewL(CMMRCServerController& aServerController)
1.68 + {
1.69 + DP_STATIC_CONTEXT(----> CMMRCServerInfo::NewL *CD1*, CtxDevSound, DPLOCAL);
1.70 + DP_IN();
1.71 +
1.72 + CMMRCServerInfo* self = NewLC(aServerController);
1.73 + CleanupStack::Pop(self);
1.74 +
1.75 + DP0_RET(self, "self = 0x%x");
1.76 + }
1.77 +
1.78 +/**
1.79 + * Constructs, leaves object on the cleanup stack, and returns a pointer
1.80 + * to, a new CMMRCServerInfo object.
1.81 + * Leaves on failure.
1.82 + * @param CMMRCServerController& A reference on the MMRC Server controller
1.83 + * @return CMMRCServerInfo* A pointer to newly created utlitly object.
1.84 + */
1.85 +CMMRCServerInfo* CMMRCServerInfo::NewLC(CMMRCServerController& aServerController)
1.86 + {
1.87 + DP_STATIC_CONTEXT(----> CMMRCServerInfo::NewLC *CD1*, CtxDevSound, DPLOCAL);
1.88 + DP_IN();
1.89 +
1.90 + CMMRCServerInfo* self=new(ELeave) CMMRCServerInfo(aServerController);
1.91 + CleanupStack::PushL(self);
1.92 + self->ConstructL( );
1.93 +
1.94 + DP0_RET(self, "self = 0x%x");
1.95 + }
1.96 +
1.97 +/**
1.98 + CMMRCServerInfo::ConstructL
1.99 + Symbian 2nd phase constructor can leave.
1.100 + */
1.101 +void CMMRCServerInfo::ConstructL()
1.102 + {
1.103 + DP_CONTEXT(----> CMMRCServerInfo::ConstructL *CD1*, CtxDevSound, DPLOCAL);
1.104 + DP_IN();
1.105 +
1.106 + DP_OUT();
1.107 + }
1.108 +
1.109 +/**
1.110 + * Change the state of the server
1.111 + * @param TMMRCServerState aNewState
1.112 + */
1.113 +void CMMRCServerInfo::SwitchServerState(TMMRCServerState aNewState, TUint64 aContextId)
1.114 + {
1.115 + DP_CONTEXT(----> CMMRCServerInfo::SwitchServerState *CD1*, CtxDevSound, DPLOCAL);
1.116 + DP_IN();
1.117 +
1.118 + iMMRCServerInfoState = aNewState;
1.119 + iLastTransactionContextId = aContextId;
1.120 +
1.121 + DP_OUT();
1.122 + }
1.123 +
1.124 +/**
1.125 + * return the current server state
1.126 + * @return TMMRCServerState& aServerState
1.127 + */
1.128 +void CMMRCServerInfo::ServerState(TMMRCServerState& aServerState, TUint64& aContextId) const
1.129 + {
1.130 + DP_CONTEXT(----> CMMRCServerInfo::ServerState *CD1*, CtxDevSound, DPLOCAL);
1.131 + DP_IN();
1.132 +
1.133 + aContextId = iLastTransactionContextId;
1.134 + aServerState = iMMRCServerInfoState;
1.135 +
1.136 + DP_OUT();
1.137 + }
1.138 +
1.139 +//------------------------------------------------------------------------------------
1.140 +//
1.141 +//------------------------------------------------------------------------------------
1.142 +
1.143 +/**
1.144 + * Push an Context on the Context queue in parameter
1.145 + * @param RMMRCContextsQueueTD& aContextsQueue
1.146 + * @param CMMRCServerSession& aServerSession
1.147 + * @leave in case of memory error
1.148 + */
1.149 +void CMMRCServerInfo::PushContextL(RMMRCContextsQueueTD& aContextsQueue, const CMMRCServerSession& aServerSession )
1.150 + {
1.151 + DP_CONTEXT(----> CMMRCServerInfo::PushContextL *CD1*, CtxDevSound, DPLOCAL);
1.152 + DP_IN();
1.153 +
1.154 + aContextsQueue.PushL(&aServerSession);
1.155 +
1.156 + DP_OUT();
1.157 + }
1.158 +
1.159 +/**
1.160 + * Pop and remove the first Context of the highest priority from the Context queue in parameter
1.161 + * @param RMMRCContextsQueueTD& aContextsQueue
1.162 + * @return CMMRCServerSession* the session of the Context
1.163 + */
1.164 +CMMRCServerSession* CMMRCServerInfo::PopAndRemoveFirstContext(RMMRCContextsQueueTD& aContextsQueue)
1.165 + {
1.166 + DP_CONTEXT(----> CMMRCServerInfo::PopAndRemoveFirstContext *CD1*, CtxDevSound, DPLOCAL);
1.167 + DP_IN();
1.168 +
1.169 + CMMRCServerSession* serverSession = 0;
1.170 + //PopAndRemove return null if the queue is empty;
1.171 + serverSession = aContextsQueue.PopAndRemove();
1.172 +
1.173 + DP0_RET(serverSession, "serverSession = 0x%x");
1.174 + }
1.175 +
1.176 +/**
1.177 + * Pop and remove the first Context from the Context queue in parameter by contextId
1.178 + * @param RMMRCContextsQueueTD& aContextsQueue
1.179 + * @param const TAudioContextId& aContextId
1.180 + * @return CMMRCServerSession* the session of the Context
1.181 + */
1.182 +CMMRCServerSession* CMMRCServerInfo::PopAndRemoveFirstContextByContextId(RMMRCContextsQueueTD& aContextsQueue, const TAudioContextId& aContextId )
1.183 + {
1.184 + DP_CONTEXT(----> CMMRCServerInfo::PopAndRemoveFirstContextByContextId *CD1*, CtxDevSound, DPLOCAL);
1.185 + DP_IN();
1.186 +
1.187 + CMMRCServerSession* serverSession = NULL;
1.188 +
1.189 + TInt nbContexts = aContextsQueue.Count();
1.190 + for( TInt i = 0 ; i < nbContexts ; i++ )
1.191 + {
1.192 + serverSession = aContextsQueue[i];
1.193 +
1.194 + TAudioContextId contextId = serverSession->ContextId();
1.195 + if( aContextId == contextId )
1.196 + {
1.197 + aContextsQueue.PopAndRemove(i);
1.198 + break;
1.199 + }
1.200 + else
1.201 + {
1.202 + serverSession = NULL;
1.203 + }
1.204 + }
1.205 +
1.206 + DP0_RET(serverSession, "serverSession = 0x%x");
1.207 + }
1.208 +
1.209 +
1.210 +/**
1.211 + * Pop and remove the first Context of the highest priority from the Context queue in parameter
1.212 + * @param RMMRCContextsQueueTD& aContextsQueue
1.213 + * @return CMMRCServerSession* the session of the Context
1.214 + */
1.215 +CMMRCServerSession* CMMRCServerInfo::PopAndRemoveContextFirstHighestPriority(RMMRCContextsQueueTD& aContextsQueue)
1.216 + {
1.217 + DP_CONTEXT(----> CMMRCServerInfo::PopAndRemoveContextFirstHighestPriority *CD1*, CtxDevSound, DPLOCAL);
1.218 + DP_IN();
1.219 +
1.220 + TInt nbContexts = aContextsQueue.Count();
1.221 + if( 0 == nbContexts )
1.222 + {
1.223 + return NULL;
1.224 + }
1.225 +
1.226 + TInt highestPriority = 0;
1.227 + TInt sessionIdx = 0;
1.228 + for( TInt i = 0 ; i < nbContexts ; i++ )
1.229 + {
1.230 + const CMMRCServerSession* srvSession = aContextsQueue[i];
1.231 + // LogicalChainLastCommited or LogicalChainRequested is not null necesseraly
1.232 + const MLogicalChain* logicalChain = srvSession->LogicalChainRequested();
1.233 + if(!logicalChain)
1.234 + {
1.235 + logicalChain = srvSession->LogicalChainLastCommited();
1.236 + }
1.237 + if(!logicalChain)
1.238 + {
1.239 + return NULL;
1.240 + }
1.241 +// AM Getting the priority
1.242 + TInt currentChainPriority = (const_cast<MLogicalChain*>(logicalChain))->Priority();
1.243 + if( currentChainPriority > highestPriority )
1.244 + {
1.245 + highestPriority = currentChainPriority;
1.246 + sessionIdx = i;
1.247 + }
1.248 +
1.249 +
1.250 +// JIn edited as these settings have been removed
1.251 +/* TAudioTypeSettings audioTypeSettings = (logicalChain->ChainConfiguration()).iAudioTypeSettings;
1.252 + if( audioTypeSettings.iPriority > highestPriority )
1.253 + {
1.254 + highestPriority = audioTypeSettings.iPriority;
1.255 + sessionIdx = i;
1.256 + }
1.257 +*/
1.258 +
1.259 +// AM
1.260 + // highestPriority = 5;
1.261 + // sessionIdx = i;
1.262 +
1.263 +//EOJin
1.264 + }
1.265 + CMMRCServerSession* serverSession = aContextsQueue.PopAndRemove(sessionIdx);
1.266 +
1.267 + DP0_RET(serverSession, "serverSession=0x%x");
1.268 + }
1.269 +
1.270 +/**
1.271 + * Pop and remove the first Context of the highest priority and more than aPriority
1.272 + * from the Context queue in parameter
1.273 + * @param RMMRCContextsQueueTD& aContextsQueue
1.274 + * @param TInt aPriority
1.275 + * @return CMMRCServerSession* the session of the Context
1.276 + */
1.277 +CMMRCServerSession* CMMRCServerInfo::PopAndRemoveContextFirstHighestPriority(RMMRCContextsQueueTD& aContextsQueue, TInt /*aPriority*/ )
1.278 + {
1.279 + DP_CONTEXT(----> CMMRCServerInfo::PopAndRemoveContextFirstHighestPriority *CD1*, CtxDevSound, DPLOCAL);
1.280 + DP_IN();
1.281 +
1.282 + CMMRCServerSession* serverSession = NULL;
1.283 + TInt nbContexts = aContextsQueue.Count();
1.284 + if( 0 == nbContexts )
1.285 + {
1.286 + return NULL;
1.287 + }
1.288 +
1.289 + TInt highestPriority = 0;
1.290 + TInt sessionIdx = 0;
1.291 + for( TInt i = 0 ; i < nbContexts ; i++ )
1.292 + {
1.293 + const CMMRCServerSession* srvSession = aContextsQueue[i];
1.294 + // LogicalChainLastCommited or LogicalChainRequested is not null necesseraly
1.295 + const MLogicalChain* logicalChain = srvSession->LogicalChainRequested();
1.296 + if(!logicalChain)
1.297 + {
1.298 + return NULL;
1.299 + }
1.300 +
1.301 +// AM Getting the priority
1.302 + TInt currentChainPriority = (const_cast<MLogicalChain*>(logicalChain))->Priority();
1.303 + if( currentChainPriority > highestPriority )
1.304 + {
1.305 + highestPriority = currentChainPriority;
1.306 + sessionIdx = i;
1.307 + }
1.308 +
1.309 +
1.310 +
1.311 +// EOJin
1.312 + }
1.313 +
1.314 + if( sessionIdx < nbContexts )
1.315 + {
1.316 + serverSession = aContextsQueue.PopAndRemove(sessionIdx);
1.317 + }
1.318 +
1.319 +DP0_RET(serverSession, "serverSession=0x%x");
1.320 + }
1.321 +
1.322 +/**
1.323 + * Pop the first Context from the Context queue in parameter
1.324 + * @param RMMRCContextsQueueTD& aContextsQueue
1.325 + * @return CMMRCServerSession* the session of the Context
1.326 + */
1.327 +CMMRCServerSession* CMMRCServerInfo::PopFirstContext(const RMMRCContextsQueueTD& aContextsQueue) const
1.328 + {
1.329 + DP_CONTEXT(----> CMMRCServerInfo::PopFirstContext *CD1*, CtxDevSound, DPLOCAL);
1.330 + DP_IN();
1.331 +
1.332 + CMMRCServerSession* serverSession = 0;
1.333 + //PopAndRemove return null if the queue is empty;
1.334 + serverSession = aContextsQueue.Pop();
1.335 +
1.336 + DP0_RET(serverSession, "serverSession=0x%x");
1.337 + }
1.338 +
1.339 +/**
1.340 + * Pop the first Context of the highest priority from the Context queue in parameter
1.341 + * @param RMMRCContextsQueueTD& aContextsQueue
1.342 + * @return CMMRCServerSession* the session of the Context
1.343 + */
1.344 +CMMRCServerSession* CMMRCServerInfo::PopContextFirstHighestPriority(const RMMRCContextsQueueTD& aContextsQueue) const
1.345 + {
1.346 + DP_CONTEXT(----> CMMRCServerInfo::PopContextFirstHighestPriority *CD1*, CtxDevSound, DPLOCAL);
1.347 + DP_IN();
1.348 +
1.349 + TInt nbContexts = aContextsQueue.Count();
1.350 + if( 0 == nbContexts )
1.351 + {
1.352 + return NULL;
1.353 + }
1.354 +
1.355 + TInt highestPriority = 0;
1.356 + TInt sessionIdx = 0;
1.357 + for( TInt i = 0 ; i < nbContexts ; i++ )
1.358 + {
1.359 + const CMMRCServerSession* srvSession = aContextsQueue[i];
1.360 + // LogicalChainLastCommited or LogicalChainRequested is not null necesseraly
1.361 + const MLogicalChain* logicalChain = srvSession->LogicalChainRequested();
1.362 + if(!logicalChain)
1.363 + {
1.364 + logicalChain = srvSession->LogicalChainLastCommited();
1.365 + }
1.366 + if(!logicalChain)
1.367 + {
1.368 + return NULL;
1.369 + }
1.370 +
1.371 +// Jin edited to remove dependency on missing element
1.372 +/*
1.373 + TAudioTypeSettings audioTypeSettings = (logicalChain->ChainConfiguration()).iAudioTypeSettings;
1.374 + if( audioTypeSettings.iPriority > highestPriority )
1.375 + {
1.376 + highestPriority = audioTypeSettings.iPriority;
1.377 + sessionIdx = i;
1.378 + }
1.379 +*/
1.380 +// AM
1.381 +/* highestPriority = 5;
1.382 + sessionIdx = i;
1.383 +
1.384 +*/
1.385 +// AM Getting the priority
1.386 + TInt currentChainPriority = (const_cast<MLogicalChain*>(logicalChain))->Priority();
1.387 + if( currentChainPriority > highestPriority )
1.388 + {
1.389 + highestPriority = currentChainPriority;
1.390 + sessionIdx = i;
1.391 + }
1.392 +
1.393 +// EOJIn
1.394 + }
1.395 + CMMRCServerSession* serverSession = aContextsQueue.Pop(sessionIdx);
1.396 +
1.397 + DP0_RET(serverSession, "serverSession=0x%x");
1.398 + }
1.399 +
1.400 +/**
1.401 + * Pop the first Context of the highest priority and more than aPriority
1.402 + * from the Context queue in parameter
1.403 + * @param RMMRCContextsQueueTD& aContextsQueue
1.404 + * @param TInt aPriority
1.405 + * @return CMMRCServerSession* the session of the Context
1.406 + */
1.407 +CMMRCServerSession* CMMRCServerInfo::PopContextFirstHighestPriority(const RMMRCContextsQueueTD& aContextsQueue, TInt /*aPriority*/ ) const
1.408 + {
1.409 + DP_CONTEXT(----> CMMRCServerInfo::PopContextFirstHighestPriority *CD1*, CtxDevSound, DPLOCAL);
1.410 + DP_IN();
1.411 +
1.412 + TInt nbContexts = aContextsQueue.Count();
1.413 + if( 0 == nbContexts )
1.414 + {
1.415 + return NULL;
1.416 + }
1.417 +
1.418 + TInt highestPriority = 0;
1.419 + TInt sessionIdx = 0;
1.420 + for( TInt i = 0 ; i < nbContexts ; i++ )
1.421 + {
1.422 + const CMMRCServerSession* srvSession = aContextsQueue[i];
1.423 + // LogicalChainLastCommited or LogicalChainRequested is not null necesseraly
1.424 + const MLogicalChain* logicalChain = srvSession->LogicalChainRequested();
1.425 + if(!logicalChain)
1.426 + {
1.427 + logicalChain = srvSession->LogicalChainLastCommited();
1.428 + }
1.429 + if(!logicalChain)
1.430 + {
1.431 + return NULL;
1.432 + }
1.433 +
1.434 +// JIn edited to remove dependency
1.435 +/*
1.436 + TAudioTypeSettings audioTypeSettings = (logicalChain->ChainConfiguration()).iAudioTypeSettings;
1.437 + if( audioTypeSettings.iPriority > aPriority && audioTypeSettings.iPriority > highestPriority )
1.438 + {
1.439 + highestPriority = audioTypeSettings.iPriority;
1.440 + sessionIdx = i;
1.441 + }
1.442 +*/
1.443 +
1.444 +// AM New way to access
1.445 +// highestPriority = 5;
1.446 +// sessionIdx = i;
1.447 +
1.448 +// AM Getting the priority
1.449 + TInt currentChainPriority = (const_cast<MLogicalChain*>(logicalChain))->Priority();
1.450 + if( currentChainPriority > highestPriority )
1.451 + {
1.452 + highestPriority = currentChainPriority;
1.453 + sessionIdx = i;
1.454 + }
1.455 +// EOJIn
1.456 + }
1.457 +
1.458 + CMMRCServerSession* serverSession = NULL;
1.459 + if( sessionIdx < nbContexts )
1.460 + {
1.461 + serverSession = aContextsQueue.Pop(sessionIdx);
1.462 + }
1.463 +
1.464 + DP0_RET(serverSession, "serverSession=0x%x");
1.465 + }
1.466 +
1.467 +//------------------------------------------------------------------------------------
1.468 +//
1.469 +//------------------------------------------------------------------------------------
1.470 +
1.471 +/**
1.472 + * Push an Context on the Context queue
1.473 + * @param CMMRCServerSession& aServerSession
1.474 + * @leave in case of memory error
1.475 + */
1.476 +void CMMRCServerInfo::PushRequestL(const CMMRCServerSession& aServerSession )
1.477 + {
1.478 + DP_CONTEXT(----> CMMRCServerInfo::PushRequestL *CD1*, CtxDevSound, DPLOCAL);
1.479 + DP_IN();
1.480 +
1.481 + PushContextL(iMMRCContextsQueue, aServerSession);
1.482 +
1.483 + DP_OUT();
1.484 + }
1.485 +
1.486 +/**
1.487 + * Pop and remove the first Context from the Context queue
1.488 + * @return CMMRCServerSession* the session of the Context
1.489 + */
1.490 +CMMRCServerSession* CMMRCServerInfo::PopAndRemoveFirstRequest()
1.491 + {
1.492 + DP_CONTEXT(----> CMMRCServerInfo::PopAndRemoveFirstRequest *CD1*, CtxDevSound, DPLOCAL);
1.493 + DP_IN();
1.494 +
1.495 + CMMRCServerSession* mmrcSession = PopAndRemoveFirstContext(iMMRCContextsQueue);
1.496 +
1.497 + DP0_RET(mmrcSession, "mmrcSession = 0x%x");
1.498 + }
1.499 +
1.500 +/**
1.501 + * Pop and remove the first Context from the Context queue by contextId
1.502 + * @param const TAudioContextId& aContextId
1.503 + * @return CMMRCServerSession* the session of the Context
1.504 + */
1.505 +CMMRCServerSession* CMMRCServerInfo::PopAndRemoveFirstRequestByContextId(const TAudioContextId& aContextId )
1.506 + {
1.507 + DP_CONTEXT(----> CMMRCServerInfo::PopAndRemoveFirstRequestByContextId *CD1*, CtxDevSound, DPLOCAL);
1.508 + DP_IN();
1.509 +
1.510 + CMMRCServerSession* mmrcSession = PopAndRemoveFirstContextByContextId(iMMRCContextsQueue, aContextId);
1.511 +
1.512 + DP0_RET(mmrcSession, "mmrcSession = 0x%x");
1.513 + }
1.514 +
1.515 +
1.516 +/**
1.517 + * Pop and remove the first Context of the highest priority from the Context queue
1.518 + * @param TInt aPriority
1.519 + * @return CMMRCServerSession* the session of the Context
1.520 + */
1.521 +CMMRCServerSession* CMMRCServerInfo::PopAndRemoveRequestFirstHighestPriority()
1.522 + {
1.523 + DP_CONTEXT(----> CMMRCServerInfo::PopAndRemoveRequestFirstHighestPriority *CD1*, CtxDevSound, DPLOCAL);
1.524 + DP_IN();
1.525 +
1.526 + CMMRCServerSession* mmrcSession = PopAndRemoveContextFirstHighestPriority(iMMRCContextsQueue);
1.527 +
1.528 + DP0_RET(mmrcSession, "mmrcSession = 0x%x");
1.529 + }
1.530 +
1.531 +/**
1.532 + * Pop and remove the first Context of the highest priority and more than aPriority
1.533 + * from the Context queue
1.534 + * @param TInt aPriority
1.535 + * @return CMMRCServerSession* the session of the Context
1.536 + */
1.537 +CMMRCServerSession* CMMRCServerInfo::PopAndRemoveRequestFirstHighestPriority( TInt aPriority )
1.538 + {
1.539 + DP_CONTEXT(----> CMMRCServerInfo::PopAndRemoveRequestFirstHighestPriority *CD1*, CtxDevSound, DPLOCAL);
1.540 + DP_IN();
1.541 +
1.542 + CMMRCServerSession* mmrcSession = PopAndRemoveContextFirstHighestPriority(iMMRCContextsQueue, aPriority);
1.543 +
1.544 + DP0_RET(mmrcSession, "mmrcSession = 0x%x");
1.545 + }
1.546 +
1.547 +/**
1.548 + * Pop the first Context from the Context queue
1.549 + * @return CMMRCServerSession* the session of the Context
1.550 + */
1.551 +CMMRCServerSession* CMMRCServerInfo::PopFirstRequest() const
1.552 + {
1.553 + DP_CONTEXT(----> CMMRCServerInfo::PopFirstRequest *CD1*, CtxDevSound, DPLOCAL);
1.554 + DP_IN();
1.555 +
1.556 + CMMRCServerSession* mmrcSession = PopFirstContext(iMMRCContextsQueue);
1.557 +
1.558 + DP0_RET(mmrcSession, "mmrcSession = 0x%x");
1.559 + }
1.560 +
1.561 +/**
1.562 + * Pop the first Context of the highest priority from the Context queue
1.563 + * @return CMMRCServerSession* the session of the Context
1.564 + */
1.565 +CMMRCServerSession* CMMRCServerInfo::PopRequestFirstHighestPriority() const
1.566 + {
1.567 + DP_CONTEXT(----> CMMRCServerInfo::PopRequestFirstHighestPriority *CD1*, CtxDevSound, DPLOCAL);
1.568 + DP_IN();
1.569 +
1.570 + CMMRCServerSession* mmrcSession = PopContextFirstHighestPriority(iMMRCContextsQueue);
1.571 +
1.572 + DP0_RET(mmrcSession, "mmrcSession = 0x%x");
1.573 + }
1.574 +
1.575 +/**
1.576 + * Pop the first Context of the highest priority and more than aPriority
1.577 + * from the Context queue
1.578 + * @param TInt aPriority
1.579 + * @return CMMRCServerSession* the session of the Context
1.580 + */
1.581 +CMMRCServerSession* CMMRCServerInfo::PopRequestFirstHighestPriority(TInt aPriority ) const
1.582 + {
1.583 + DP_CONTEXT(----> CMMRCServerInfo::PopRequestFirstHighestPriority *CD1*, CtxDevSound, DPLOCAL);
1.584 + DP_IN();
1.585 +
1.586 + CMMRCServerSession* mmrcSession = PopContextFirstHighestPriority(iMMRCContextsQueue, aPriority);
1.587 +
1.588 + DP0_RET(mmrcSession, "mmrcSession = 0x%x");
1.589 + }
1.590 +
1.591 +//------------------------------------------------------------------------------------
1.592 +//
1.593 +//------------------------------------------------------------------------------------
1.594 +
1.595 +/**
1.596 + * Push an Context on the in-process Context queue
1.597 + * @param CMMRCServerSession& aServerSession
1.598 + * @leave in case of memory error
1.599 + */
1.600 +void CMMRCServerInfo::PushAllocatedResourceContextL(const CMMRCServerSession& aServerSession )
1.601 + {
1.602 + DP_CONTEXT(----> CMMRCServerInfo::PushAllocatedResourceContextL *CD1*, CtxDevSound, DPLOCAL);
1.603 + DP_IN();
1.604 +
1.605 + PushContextL(iMMRCAllocatedResourceContextsQueue, aServerSession);
1.606 +
1.607 + DP_OUT();
1.608 + }
1.609 +
1.610 +/**
1.611 + * Pop and remove the first Context of the highest priority from the in-process Context queue
1.612 + * @return CMMRCServerSession* the session of the Context
1.613 + */
1.614 +CMMRCServerSession* CMMRCServerInfo::PopAndRemoveFirstAllocatedResourceContext()
1.615 + {
1.616 + DP_CONTEXT(----> CMMRCServerInfo::PopAndRemoveFirstAllocatedResourceContext *CD1*, CtxDevSound, DPLOCAL);
1.617 + DP_IN();
1.618 +
1.619 + CMMRCServerSession* mmrcSession = PopAndRemoveFirstContext(iMMRCAllocatedResourceContextsQueue);
1.620 +
1.621 + DP0_RET(mmrcSession, "mmrcSession = 0x%x");
1.622 + }
1.623 +
1.624 +/**
1.625 + * Pop and remove the first Context from the in-process Context queue by contextId
1.626 + * @param const TAudioContextId& aContextId
1.627 + * @return CMMRCServerSession* the session of the Context
1.628 + */
1.629 +CMMRCServerSession* CMMRCServerInfo::PopAndRemoveFirstAllocatedResourceContextByContextId(const TAudioContextId& aContextId )
1.630 + {
1.631 + DP_CONTEXT(----> CMMRCServerInfo::PopAndRemoveFirstAllocatedResourceContextByContextId *CD1*, CtxDevSound, DPLOCAL);
1.632 + DP_IN();
1.633 +
1.634 + CMMRCServerSession* mmrcSession = PopAndRemoveFirstContextByContextId(iMMRCAllocatedResourceContextsQueue, aContextId);
1.635 +
1.636 + DP0_RET(mmrcSession, "mmrcSession = 0x%x");
1.637 + }
1.638 +
1.639 +/**
1.640 + * Pop the first Context from the in-process Context queue
1.641 + * @return CMMRCServerSession* the session of the Context
1.642 + */
1.643 +CMMRCServerSession* CMMRCServerInfo::PopFirstAllocatedResourceContext() const
1.644 + {
1.645 + DP_CONTEXT(----> CMMRCServerInfo::PopFirstAllocatedResourceContext *CD1*, CtxDevSound, DPLOCAL);
1.646 + DP_IN();
1.647 +
1.648 + CMMRCServerSession* mmrcSession = PopFirstContext(iMMRCAllocatedResourceContextsQueue);
1.649 +
1.650 + DP0_RET(mmrcSession, "mmrcSession = 0x%x");
1.651 + }
1.652 +
1.653 +//------------------------------------------------------------------------------------
1.654 +//
1.655 +//------------------------------------------------------------------------------------
1.656 +
1.657 +/**
1.658 + * Push an Context on the in-process Context queue
1.659 + * @param CMMRCServerSession& aServerSession
1.660 + * @leave in case of memory error
1.661 + */
1.662 +void CMMRCServerInfo::PushPausedContextL(const CMMRCServerSession& aServerSession )
1.663 + {
1.664 + DP_CONTEXT(----> CMMRCServerInfo::PushPausedContextL *CD1*, CtxDevSound, DPLOCAL);
1.665 + DP_IN();
1.666 +
1.667 + PushContextInOrderL(iMMRCPausedContextsQueue, aServerSession);
1.668 +
1.669 + DP_OUT();
1.670 + }
1.671 +
1.672 +/**
1.673 + * Pop and remove the first Context of the highest priority from the in-process Context queue
1.674 + * @return CMMRCServerSession* the session of the Context
1.675 + */
1.676 +CMMRCServerSession* CMMRCServerInfo::PopAndRemoveFirstPausedContext()
1.677 + {
1.678 + DP_CONTEXT(----> CMMRCServerInfo::PopAndRemoveFirstPausedContext *CD1*, CtxDevSound, DPLOCAL);
1.679 + DP_IN();
1.680 +
1.681 + CMMRCServerSession* mmrcSession = PopAndRemoveFirstContextForPause(iMMRCPausedContextsQueue);
1.682 +
1.683 + DP0_RET(mmrcSession, "mmrcSession = 0x%x");
1.684 + }
1.685 +/**
1.686 + * Pop and remove the first Context from the in-process Context queue by contextId
1.687 + * @param const TAudioContextId& aContextId
1.688 + * @return CMMRCServerSession* the session of the Context
1.689 + */
1.690 +CMMRCServerSession* CMMRCServerInfo::PopAndRemovePausedContext(const TAudioContextId& aContextId )
1.691 + {
1.692 + DP_CONTEXT(----> CMMRCServerInfo::PopAndRemovePausedContext *CD1*, CtxDevSound, DPLOCAL);
1.693 + DP_IN();
1.694 +
1.695 + CMMRCServerSession* mmrcSession = PopAndRemoveContextIdForPause(iMMRCPausedContextsQueue, aContextId);
1.696 +
1.697 + DP0_RET(mmrcSession, "mmrcSession = 0x%x");
1.698 + }
1.699 +/**
1.700 + * Pop the Context from the in-process Context queue
1.701 + * @param const TAudioContextId& aContextId
1.702 + * @return CMMRCServerSession* the session of the Context
1.703 + */
1.704 +CMMRCServerSession* CMMRCServerInfo::PausedContextByIndex(TInt aIndex)
1.705 + {
1.706 + DP_CONTEXT(----> CMMRCServerInfo::PausedContextByIndex *CD1*, CtxDevSound, DPLOCAL);
1.707 + DP_IN();
1.708 +
1.709 + CMMRCServerSession* mmrcSession = PausedContextByIndexForPause(iMMRCPausedContextsQueue, aIndex);
1.710 +
1.711 + DP0_RET(mmrcSession, "mmrcSession = 0x%x");
1.712 + }
1.713 +
1.714 +
1.715 +//------------------------------------------------------------------------------------
1.716 +//
1.717 +//------------------------------------------------------------------------------------
1.718 +
1.719 +/**
1.720 + * Push an Context on the in-process Context queue
1.721 + * @param CMMRCServerSession& aServerSession
1.722 + * @leave in case of memory error
1.723 + */
1.724 +void CMMRCServerInfo::PushAPRContextL(const CMMRCServerSession& aServerSession )
1.725 + {
1.726 + DP_CONTEXT(----> CMMRCServerInfo::PushAPRContextL *CD1*, CtxDevSound, DPLOCAL);
1.727 + DP_IN();
1.728 +
1.729 + PushContextL(iMMRCAPRContextsQueue, aServerSession);
1.730 +
1.731 + DP_OUT();
1.732 + }
1.733 +
1.734 +/**
1.735 + * Pop and remove the first Context of the highest priority from the in-process Context queue
1.736 + * @return CMMRCServerSession* the session of the Context
1.737 + */
1.738 +CMMRCServerSession* CMMRCServerInfo::PopAndRemoveFirstAPRContext()
1.739 + {
1.740 + DP_CONTEXT(----> CMMRCServerInfo::PopAndRemoveFirstAPRContext *CD1*, CtxDevSound, DPLOCAL);
1.741 + DP_IN();
1.742 +
1.743 + CMMRCServerSession* mmrcSession = PopAndRemoveFirstContext(iMMRCAPRContextsQueue);
1.744 +
1.745 + DP0_RET(mmrcSession, "mmrcSession = 0x%x");
1.746 + }
1.747 +/**
1.748 + * Pop and remove the first Context from the in-process Context queue by contextId
1.749 + * @param const TAudioContextId& aContextId
1.750 + * @return CMMRCServerSession* the session of the Context
1.751 + */
1.752 +CMMRCServerSession* CMMRCServerInfo::PopAndRemoveFirstAPRContextByContextId(const TAudioContextId& aContextId )
1.753 + {
1.754 + DP_CONTEXT(----> CMMRCServerInfo::PopAndRemoveFirstAPRContextByContextId *CD1*, CtxDevSound, DPLOCAL);
1.755 + DP_IN();
1.756 +
1.757 + CMMRCServerSession* mmrcSession = PopAndRemoveFirstContextByContextId(iMMRCAPRContextsQueue, aContextId);
1.758 +
1.759 + DP0_RET(mmrcSession, "mmrcSession = 0x%x");
1.760 + }
1.761 +/**
1.762 + * Pop the first Context from the in-process Context queue
1.763 + * @return CMMRCServerSession* the session of the Context
1.764 + */
1.765 +CMMRCServerSession* CMMRCServerInfo::PopFirstAPRContext() const
1.766 + {
1.767 + DP_CONTEXT(----> CMMRCServerInfo::PopFirstAPRContext *CD1*, CtxDevSound, DPLOCAL);
1.768 + DP_IN();
1.769 +
1.770 + CMMRCServerSession* mmrcSession = PopFirstContext(iMMRCAPRContextsQueue);
1.771 +
1.772 + DP0_RET(mmrcSession, "mmrcSession = 0x%x");
1.773 + }
1.774 +
1.775 +/**
1.776 +
1.777 + */
1.778 +TBool CMMRCServerInfo::IsOnAPRList(TAudioContextId aId)
1.779 + {
1.780 + DP_CONTEXT(----> CMMRCServerInfo::IsOnAPRList *CD1*, CtxDevSound, DPLOCAL);
1.781 + DP_IN();
1.782 + TBool iIsContain = EFalse;
1.783 + CMMRCServerSession* serverSession = NULL;
1.784 +
1.785 + TInt nbContexts = iMMRCAPRContextsQueue.Count();
1.786 + for( TInt i = 0 ; i < nbContexts ; i++ )
1.787 + {
1.788 + serverSession = iMMRCAPRContextsQueue[i];
1.789 +
1.790 + TAudioContextId contextId = serverSession->ContextId();
1.791 + if( aId == contextId )
1.792 + {
1.793 + iIsContain = ETrue;
1.794 + break;
1.795 + }
1.796 + }
1.797 +
1.798 + DP0_RET(iIsContain, "%d");
1.799 + }
1.800 +
1.801 +/**
1.802 +
1.803 + */
1.804 +void CMMRCServerInfo::PushContextInOrderL(RMMRCContextsQueueOrderTD& aContextsQueue, const CMMRCServerSession& aServerSession )
1.805 + {
1.806 + DP_CONTEXT(----> CMMRCServerInfo::PushContextInOrderL *CD1*, CtxDevSound, DPLOCAL);
1.807 + DP_IN();
1.808 +
1.809 + aContextsQueue.PushL(&aServerSession);
1.810 +
1.811 + DP_OUT();
1.812 + }
1.813 +
1.814 +
1.815 +/**
1.816 +
1.817 + */
1.818 +CMMRCServerSession* CMMRCServerInfo::PopAndRemoveFirstContextForPause(RMMRCContextsQueueOrderTD& aContextsQueue)
1.819 + {
1.820 + DP_CONTEXT(----> CMMRCServerInfo::PopAndRemoveFirstContextForPause *CD1*, CtxDevSound, DPLOCAL);
1.821 + DP_IN();
1.822 +
1.823 + CMMRCServerSession* serverSession = 0;
1.824 + //PopAndRemove return null if the queue is empty;
1.825 + serverSession = aContextsQueue.PopAndRemoveForPause(0);
1.826 +
1.827 + DP0_RET(serverSession, "serverSession = 0x%x");
1.828 + }
1.829 +
1.830 +/**
1.831 +
1.832 + */
1.833 +CMMRCServerSession* CMMRCServerInfo::PopAndRemoveContextIdForPause(RMMRCContextsQueueOrderTD& aContextsQueue, const TAudioContextId& aContextId )
1.834 + {
1.835 + DP_CONTEXT(----> CMMRCServerInfo::PopAndRemoveContextIdForPause *CD1*, CtxDevSound, DPLOCAL);
1.836 + DP_IN();
1.837 +
1.838 + CMMRCServerSession* serverSession = NULL;
1.839 +
1.840 + TInt nbContexts = aContextsQueue.Count();
1.841 + for( TInt i = 0 ; i < nbContexts ; i++ )
1.842 + {
1.843 + serverSession = aContextsQueue[i];
1.844 +
1.845 + TAudioContextId contextId = serverSession->ContextId();
1.846 + if( aContextId == contextId )
1.847 + {
1.848 + aContextsQueue.PopAndRemoveForPause(i);
1.849 + break;
1.850 + }
1.851 + else
1.852 + {
1.853 + serverSession = NULL;
1.854 + }
1.855 + }
1.856 +
1.857 + DP0_RET(serverSession, "serverSession = 0x%x");
1.858 + }
1.859 +
1.860 +
1.861 +/**
1.862 +
1.863 + */
1.864 +CMMRCServerSession* CMMRCServerInfo::PausedContextByIndexForPause(RMMRCContextsQueueOrderTD& aContextsQueue, TInt aIndex)
1.865 + {
1.866 + DP_CONTEXT(----> CMMRCServerInfo::PausedContextByIndexForPause *CD1*, CtxDevSound, DPLOCAL);
1.867 + DP_IN();
1.868 +
1.869 + CMMRCServerSession* serverSession = 0;
1.870 + //PopAndRemove return null if the queue is empty;
1.871 + serverSession = aContextsQueue[aIndex];
1.872 +
1.873 + DP0_RET(serverSession, "serverSession = 0x%x");
1.874 + }
1.875 +
1.876 +
1.877 +
1.878 +/**
1.879 +
1.880 + */
1.881 +TBool CMMRCServerInfo::IsOnPauseList(TAudioContextId aId)
1.882 + {
1.883 + DP_CONTEXT(----> CMMRCServerInfo::IsOnAPRList *CD1*, CtxDevSound, DPLOCAL);
1.884 + DP_IN();
1.885 + TBool iIsContain = EFalse;
1.886 + CMMRCServerSession* serverSession = NULL;
1.887 +
1.888 + TInt nbContexts = iMMRCPausedContextsQueue.Count();
1.889 + for( TInt i = 0 ; i < nbContexts ; i++ )
1.890 + {
1.891 + serverSession = iMMRCPausedContextsQueue[i];
1.892 +
1.893 + TAudioContextId contextId = serverSession->ContextId();
1.894 + if( aId == contextId )
1.895 + {
1.896 + iIsContain = ETrue;
1.897 + break;
1.898 + }
1.899 + }
1.900 +
1.901 + DP0_RET(iIsContain, "%d");
1.902 + }
1.903 +
1.904 +
1.905 +
1.906 +
1.907 +TInt CMMRCServerInfo::RequestsCount()
1.908 + { return iMMRCContextsQueue.Count(); }
1.909 +TInt CMMRCServerInfo::AllocatedResourceContextsCount()
1.910 + { return iMMRCAllocatedResourceContextsQueue.Count(); }
1.911 +TInt CMMRCServerInfo::AllocatedAPRContextsCount()
1.912 + { return iMMRCAPRContextsQueue.Count(); }
1.913 +TInt CMMRCServerInfo::AllocatedPausedContextsCount()
1.914 + { return iMMRCPausedContextsQueue.Count(); }
1.915 +
1.916 +//EOF