// Copyright (c) 1995-2009 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:
// e32\drivers\pbus\pccard\epoc\pccd_init.cpp
//
//
#include <pccd_ifc.h>
#include "pbusmedia.h"
GLDEF_D TPcCardControllerInterface* ThePccdCntrlInterface=NULL;
EXPORT_C TInt TPcCardControllerInterface::Create()
//
// Allocate any resources. Only done once on kernel initialization so don't
// worry about cleanup if it fails.
//
{
__KTRACE_OPT(KPBUS1,Kern::Printf(">TPcCardControllerInterface::Create"));
ThePccdCntrlInterface=this;
Init();
TInt r=KErrNone;
SMediaDeviceInfo mdi;
TInt i;
for (i=0; i<KMaxPBusSockets && r==KErrNone; i++)
{
if (IsPcCardSocket(i,mdi))
{
__KTRACE_OPT(KPBUS1,Kern::Printf("Socket %d is PC card",i));
DPcCardSocket* pS=PccdIfc::NewSocket(i);
if (!pS)
{
r=KErrNoMemory;
break;
}
TheSockets[i]=pS;
TInt mcid=MediaChangeFromSocket(i);
__KTRACE_OPT(KPBUS1,Kern::Printf("Socket %d Media Change %d",i,mcid));
DPcCardMediaChange* pM=(DPcCardMediaChange*)TheMediaChanges[mcid];
if (!pM)
{
__KTRACE_OPT(KPBUS1,Kern::Printf("New Media Change"));
pM=PccdIfc::NewMediaChange(mcid);
if (!pM)
{
r=KErrNoMemory;
break;
}
TheMediaChanges[mcid]=pM;
__KTRACE_OPT(KPBUS1,Kern::Printf("Media Change %d at %08x",mcid,pM));
r=pM->Create();
if (r!=KErrNone)
break;
}
else
{
__KTRACE_OPT(KPBUS1,Kern::Printf("Media Change %d already exists at %08x",mcid,pM));
++pM->iReplyCount;
}
TInt vcc=VccFromSocket(i);
__KTRACE_OPT(KPBUS1,Kern::Printf("Socket %d Vcc %d",i,vcc));
DPcCardVcc* pV=(DPcCardVcc*)TheVccs[vcc];
if (!pV)
{
__KTRACE_OPT(KPBUS1,Kern::Printf("New Vcc"));
pV=PccdIfc::NewVcc(vcc,mcid);
if (!pV)
{
r=KErrNoMemory;
break;
}
TheVccs[vcc]=pV;
__KTRACE_OPT(KPBUS1,Kern::Printf("Vcc %d at %08x",vcc,pV));
r=pV->Create();
if (r!=KErrNone)
break;
}
else
{
__KTRACE_OPT(KPBUS1,Kern::Printf("Vcc %d already exists at %08x, mcid=%d",vcc,pV,pV->iMediaChangeNum));
// DISALLOW SHARED PSUs UNTIL SOMEONE NEEDS THEM
// if (pV->iMediaChangeNum!=mcid)
// {
r=KErrInUse;
// break;
// }
}
r=pS->Create(mdi.iDeviceName);
if (r!=KErrNone)
break;
pS->iMediaChangeNumber=mcid;
pS->iMediaChange=pM;
pS->iVcc=pV;
pV->iSocket=pS;
r=pS->Init();
if (r!=KErrNone)
break;
__KTRACE_OPT(KPBUS1,Kern::Printf("Socket %d Created OK",i));
}
else
__KTRACE_OPT(KPBUS1,Kern::Printf("Socket %d not PC card",i));
}
for (i=0; i<KMaxPBusSockets && r==KErrNone; i++)
{
if (IsPcCardSocket(i,mdi))
{
DPBusSocket* pS=TheSockets[i];
DPBusPrimaryMedia* pM=new DPBusPrimaryMedia(pS);
if (!pM)
return KErrNoMemory;
r=LocDrv::RegisterMediaDevice(mdi.iDevice,mdi.iDriveCount,mdi.iDriveList,pM,mdi.iNumMedia,*mdi.iDeviceName);
__KTRACE_OPT(KPBUS1,Kern::Printf("Registering PcCard device %S (socket %d) for %d drives returns %d",mdi.iDeviceName,pM->iSocket->iSocketNumber,mdi.iDriveCount,r));
if (r!=KErrNone)
return r;
}
}
__KTRACE_OPT(KPBUS1,Kern::Printf("<TPcCardControllerInterface::Create, ret %d",r));
return r;
}