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// Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of the License "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// e32\drivers\pbus\pccard\epoc\pccd_init.cpp
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//
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//
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#include <pccd_ifc.h>
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#include "pbusmedia.h"
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GLDEF_D TPcCardControllerInterface* ThePccdCntrlInterface=NULL;
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EXPORT_C TInt TPcCardControllerInterface::Create()
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//
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// Allocate any resources. Only done once on kernel initialization so don't
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// worry about cleanup if it fails.
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//
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{
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__KTRACE_OPT(KPBUS1,Kern::Printf(">TPcCardControllerInterface::Create"));
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ThePccdCntrlInterface=this;
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Init();
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TInt r=KErrNone;
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SMediaDeviceInfo mdi;
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TInt i;
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for (i=0; i<KMaxPBusSockets && r==KErrNone; i++)
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{
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if (IsPcCardSocket(i,mdi))
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{
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__KTRACE_OPT(KPBUS1,Kern::Printf("Socket %d is PC card",i));
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DPcCardSocket* pS=PccdIfc::NewSocket(i);
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if (!pS)
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{
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r=KErrNoMemory;
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break;
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}
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TheSockets[i]=pS;
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TInt mcid=MediaChangeFromSocket(i);
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__KTRACE_OPT(KPBUS1,Kern::Printf("Socket %d Media Change %d",i,mcid));
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DPcCardMediaChange* pM=(DPcCardMediaChange*)TheMediaChanges[mcid];
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if (!pM)
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{
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__KTRACE_OPT(KPBUS1,Kern::Printf("New Media Change"));
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pM=PccdIfc::NewMediaChange(mcid);
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if (!pM)
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{
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r=KErrNoMemory;
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break;
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}
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TheMediaChanges[mcid]=pM;
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__KTRACE_OPT(KPBUS1,Kern::Printf("Media Change %d at %08x",mcid,pM));
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r=pM->Create();
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if (r!=KErrNone)
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break;
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}
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else
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{
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__KTRACE_OPT(KPBUS1,Kern::Printf("Media Change %d already exists at %08x",mcid,pM));
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++pM->iReplyCount;
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}
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TInt vcc=VccFromSocket(i);
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__KTRACE_OPT(KPBUS1,Kern::Printf("Socket %d Vcc %d",i,vcc));
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DPcCardVcc* pV=(DPcCardVcc*)TheVccs[vcc];
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if (!pV)
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{
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__KTRACE_OPT(KPBUS1,Kern::Printf("New Vcc"));
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pV=PccdIfc::NewVcc(vcc,mcid);
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if (!pV)
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{
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r=KErrNoMemory;
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break;
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}
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TheVccs[vcc]=pV;
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__KTRACE_OPT(KPBUS1,Kern::Printf("Vcc %d at %08x",vcc,pV));
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r=pV->Create();
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if (r!=KErrNone)
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break;
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}
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else
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{
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__KTRACE_OPT(KPBUS1,Kern::Printf("Vcc %d already exists at %08x, mcid=%d",vcc,pV,pV->iMediaChangeNum));
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// DISALLOW SHARED PSUs UNTIL SOMEONE NEEDS THEM
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// if (pV->iMediaChangeNum!=mcid)
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// {
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r=KErrInUse;
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// break;
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// }
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}
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r=pS->Create(mdi.iDeviceName);
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if (r!=KErrNone)
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break;
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pS->iMediaChangeNumber=mcid;
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pS->iMediaChange=pM;
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pS->iVcc=pV;
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pV->iSocket=pS;
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r=pS->Init();
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if (r!=KErrNone)
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break;
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__KTRACE_OPT(KPBUS1,Kern::Printf("Socket %d Created OK",i));
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}
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else
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__KTRACE_OPT(KPBUS1,Kern::Printf("Socket %d not PC card",i));
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}
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for (i=0; i<KMaxPBusSockets && r==KErrNone; i++)
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{
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if (IsPcCardSocket(i,mdi))
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{
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DPBusSocket* pS=TheSockets[i];
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DPBusPrimaryMedia* pM=new DPBusPrimaryMedia(pS);
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if (!pM)
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return KErrNoMemory;
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r=LocDrv::RegisterMediaDevice(mdi.iDevice,mdi.iDriveCount,mdi.iDriveList,pM,mdi.iNumMedia,*mdi.iDeviceName);
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__KTRACE_OPT(KPBUS1,Kern::Printf("Registering PcCard device %lS (socket %d) for %d drives returns %d",mdi.iDeviceName,pM->iSocket->iSocketNumber,mdi.iDriveCount,r));
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if (r!=KErrNone)
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return r;
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}
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}
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__KTRACE_OPT(KPBUS1,Kern::Printf("<TPcCardControllerInterface::Create, ret %d",r));
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return r;
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}
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