author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Fri, 11 Jun 2010 15:02:23 +0300 | |
changeset 152 | 657f875b013e |
parent 0 | a41df078684a |
child 257 | 3e88ff8f41d5 |
permissions | -rw-r--r-- |
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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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152
657f875b013e
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
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__KTRACE_OPT(KPBUS1,Kern::Printf("Registering PcCard device %S (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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