author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Wed, 31 Mar 2010 23:38:45 +0300 | |
branch | RCL_3 |
changeset 22 | 2f92ad2dc5db |
parent 19 | 4a8fed1c0ef6 |
child 43 | c1f20ce4abcf |
permissions | -rw-r--r-- |
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// Copyright (c) 1999-2009 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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// |
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#include <drivers/mmc.h> |
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#include "OstTraceDefinitions.h" |
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#ifdef OST_TRACE_COMPILER_IN_USE |
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#include "../../../include/drivers/locmedia_ost.h" |
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#ifdef __VC32__ |
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#pragma warning(disable: 4127) // disabling warning "conditional expression is constant" |
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#endif |
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#include "sessionTraces.h" |
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#endif |
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// -------- class DMMCSession -------- |
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EXPORT_C DMMCSession::DMMCSession(const TMMCCallBack& aCallBack) |
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/** |
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* Constructor - initializes callbacks and timers. |
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* Once the session has been engaged, the completion of the request is signalled by calling |
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* the function provided in aCallback. A session will be completed in this way if it has completed |
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* normally, an error has occurred or the session has been stopped by this or another client. |
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* @param aCallBack reference to a TMMCCallback object to be called upon completion. |
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*/ |
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: iCallBack(aCallBack), |
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#ifdef __EPOC32__ |
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iPollTimer(DMMCSession::PollTimerCallBack, this), |
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iRetryTimer(DMMCSession::RetryTimerCallBack, this), |
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iProgramTimer(DMMCSession::ProgramTimerCallBack, this), |
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#endif // #ifdef __EPOC32__ |
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iConfig() |
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{ |
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OstTraceFunctionEntry1( DMMCSESSION_DMMCSESSION_ENTRY, this ); |
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} |
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EXPORT_C DMMCSession::~DMMCSession() |
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/** |
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* Destructor. |
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*/ |
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{ |
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OstTraceFunctionEntry1( DUP1_DMMCSESSION_DMMCSESSION_ENTRY, this ); |
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// Ensure that the stack isn't currently running in another thread's context, otherwise this session won't be |
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// removed from the stack's workset until some time later - by which time the session will have been deleted |
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__ASSERT_ALWAYS(!iStackP->StackRunning(), DMMCSocket::Panic(DMMCSocket::EMMCNotInDfcContext)); |
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Abort(); |
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UnlockStack(); |
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OstTraceFunctionExit1( DUP1_DMMCSESSION_DMMCSESSION_EXIT, this ); |
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} |
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EXPORT_C void DMMCSession::SetCard(TMMCard* aCardP) |
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/** |
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* Assigns a card to the session. The card pointer would normally be obtained via a call of DMMCStack::CardP(). |
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* Assigning a card to the session is the means by which a particular card in the stack is targeted for a |
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* particular request. Some requests involve broadcasting to the entire stack. However, the majority involve |
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* an individual card at some stage of the process and so an attempt to engage the session before a card has |
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* been assigned to it will generally fail straight away. It is possible to change the card assigned to the |
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* session as long as this is not attempted while the session is engaged. |
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* @param aCardP A pointer to the card to be assigned to the session. |
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*/ |
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{ |
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OstTraceFunctionEntryExt( DMMCSESSION_SETCARD_ENTRY, this ); |
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iCardP = aCardP; |
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iCID = iCardP->CID(); |
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OstTraceFunctionExit1( DMMCSESSION_SETCARD_EXIT, this ); |
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} |
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EXPORT_C void DMMCSession::SetupCIMReadBlock(TMMCArgument aDevAddr, TUint32 aLength, TUint8* aMemoryP) |
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/** |
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* Sets the session up to perform the CIM_READ_BLOCK macro as outlined by the MMCA. |
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* Having set-up the session for this operation, the client must then engage the session before the operation can commence. |
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* The CIM_READ_BLOCK macro reads a single block from the card. It starts by setting the block length (CMD16) as specified |
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* in 'aLength'. It then reads a single block of data (CMD17) from the card at offset 'aDevAddr' on the card into system |
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* memory starting at address 'aMemoryP'. |
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* @param aDevAddr Contains offset to the block to be read from the card |
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* @param aLength Block length |
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* @param aMemoryP host destination address |
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*/ |
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{ |
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OstTraceExt4(TRACE_FLOW, DMMCSESSION_SETUPCIMREADBLOCK_ENTRY, "DMMCSession::SetupCIMReadBlock;aDevAddr=%x;aLength=%x;aMemoryP=%x;this=%x", (TUint) aDevAddr, (TUint) aLength, (TUint) aMemoryP, (TUint) this); |
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ResetCommandStack(); |
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FillCommandArgs(aDevAddr, aLength, aMemoryP, aLength); |
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iSessionID = ECIMReadBlock; |
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OstTraceFunctionExit1( DMMCSESSION_SETUPCIMREADBLOCK_EXIT, this ); |
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} |
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EXPORT_C void DMMCSession::SetupCIMWriteBlock(TMMCArgument aDevAddr, TUint32 aLength, TUint8* aMemoryP) |
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/** |
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* Set up the session to perform the CIM_WRITE_BLOCK macro as outlined by the MMCA. |
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* Having set-up the session for this operation, the client must then engage the session before the operation can commence. |
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* The CIM_WRITE_BLOCK macro writes a single block to the card. It starts by setting the block length (CMD16) as specified |
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* in 'aLength'. It then writes a single block of data (CMD24) to the card at offset 'aDevAddr' on the card reading from system |
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* memory starting at address 'aMemoryP'. |
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* @param aDevAddr Contains offset to the block to be written on the card |
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* @param aLength Block length |
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* @param aMemoryP Host source address |
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*/ |
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{ |
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OstTraceExt4(TRACE_FLOW, DMMCSESSION_SETUPCIMWRITEBLOCK_ENTRY, "DMMCSession::SetupCIMWriteBlock;aDevAddr=%x;aLength=%x;aMemoryP=%x;this=%x", (TUint) aDevAddr, (TUint) aLength, (TUint) aMemoryP, (TUint) this); |
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ResetCommandStack(); |
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FillCommandArgs(aDevAddr, aLength, aMemoryP, aLength); |
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iSessionID = ECIMWriteBlock; |
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OstTraceFunctionExit1( DMMCSESSION_SETUPCIMWRITEBLOCK_EXIT, this ); |
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} |
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EXPORT_C void DMMCSession::SetupCIMReadMBlock(TMMCArgument aDevAddr, TUint32 aLength, TUint8* aMemoryP, TUint32 aBlkLen) |
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/** |
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* Set up the session to perform the CIM_READ_MBLOCK macro as outlined by the MMCA. |
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* Having set-up the session for this operation, the client must then engage the session before the operation can commence. |
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* The CIM_READ_MBLOCK macro reads a series of blocks from the card. It starts by setting the block length (CMD16) as specified |
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* in 'aBlkLen'. It then issues the read multiple block command (CMD18) to continually transfer blocks from the card to host |
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* starting at offset 'aDevAddr' on the card into system memory starting at address 'aMemoryP'. This continues until 'aLength' |
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* bytes have been read at which point the Controller issues the stop command (CMD12) to halt the transfer. |
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* @param aDevAddr Contains offset to the block to be read from the card |
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* @param aLength Total number of bytes to read. |
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* @param aMemoryP Host destination address |
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* @param aBlkLen Block length |
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*/ |
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{ |
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OstTraceExt5(TRACE_FLOW, DMMCSESSION_SETUPCIMREADMBLOCK_ENTRY, "DMMCSession::SetupCIMReadMBlock;aDevAddr=%x;aLength=%x;aMemoryP=%x;aBlkLen=%x;this=%x", (TUint) aDevAddr, (TUint) aLength, (TUint) aMemoryP, (TUint) aBlkLen,(TUint) this); |
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ResetCommandStack(); |
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FillCommandArgs(aDevAddr, aLength, aMemoryP, aBlkLen); |
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iSessionID = ECIMReadMBlock; |
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OstTraceFunctionExit1( DMMCSESSION_SETUPCIMREADMBLOCK_EXIT, this ); |
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} |
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EXPORT_C void DMMCSession::SetupCIMWriteMBlock(TMMCArgument aDevAddr, TUint32 aLength, TUint8* aMemoryP, TUint32 aBlkLen) |
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/** |
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* Set up the session to perform the CIM_WRITE_MBLOCK macro as outlined by the MMCA. |
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* Having set-up the session for this operation, the client must then engage the session before the operation can commence. |
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* The CIM_WRITE_MBLOCK macro writes a series of blocks to the card. It starts by setting the block length (CMD16) as specified |
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* in 'aBlkLen'. It then issues the write multiple block command (CMD25) to continually transfer blocks from host to the card |
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* starting at address 'aMemoryP' in system memory and offset 'aDevAddr' on the card.. This continues until 'aLength' bytes have |
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* been written at which point the Controller issues the stop command (CMD12) to halt the transfer |
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* @param aDevAddr Contains offset to the block to be written on the card |
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* @param aLength Total number of bytes to write. |
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* @param aMemoryP Host source address |
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* @param aBlkLen Block length |
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*/ |
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{ |
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OstTraceExt5(TRACE_FLOW, DMMCSESSION_SETUPCIMWRITEMBLOCK_ENTRY, "DMMCSession::SetupCIMWriteMBlock;aDevAddr=%x;aLength=%x;aMemoryP=%x;aBlkLen=%x;this=%x", (TUint) aDevAddr, (TUint) aLength, (TUint) aMemoryP, (TUint) aBlkLen,(TUint) this); |
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ResetCommandStack(); |
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FillCommandArgs(aDevAddr, aLength, aMemoryP, aBlkLen); |
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iSessionID = ECIMWriteMBlock; |
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OstTraceFunctionExit1( DMMCSESSION_SETUPCIMWRITEMBLOCK_EXIT, this ); |
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} |
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EXPORT_C void DMMCSession::SetupCIMEraseSector(TMMCArgument aDevAddr, TUint32 aLength) |
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/** |
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* Set up the session to perform the CIM_ERASE_SECTOR macro broadly as outlined by the MMCA. |
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* However, the macro only performs a sector erase of a contiguous area and doesn't support the un-tagging of particular sectors |
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* within the initial tagged area. Having set-up the session for this operation, the client must then engage the session before |
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* the operation can commence. |
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* The CIM_ERASE_SECTOR macro erases a range of sectors on the card starting at offset 'aDevAddr' on the card and ending at offset |
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* 'aDevAdd'+'aLength'. The entire area specified must lie within a single erase group. (The erase group size can be read from the CSD). |
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* The specified start offset and end offset need not coincide exactly with a sector boundary since the card will ignore LSBs below |
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* the sector size. The tag sector start command (CMD32) is first issued setting the address of the first sector to be erased. |
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* This is followed by the tag sector end command (CMD33) setting the address of the last sector to be erased. Now that the erase |
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* sectors are tagged, the erase command (CMD38) is sent followed by a send status command (CMD13) to read any additional status |
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* information from the card. |
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* @param aDevAddr Contains offset to the first block to be erased |
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* @param aLength Total number of bytes to erase |
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*/ |
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{ |
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OstTraceExt3(TRACE_FLOW, DMMCSESSION_SETUPCIMERASESECTOR_ENTRY, "DMMCSession::SetupCIMEraseSector;aDevAddr=%x;aLength=%x;this=%x", (TUint) aDevAddr, (TUint) aLength, (TUint) this); |
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ResetCommandStack(); |
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FillCommandArgs(aDevAddr, aLength, NULL, 0); |
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iSessionID = ECIMEraseSector; |
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OstTraceFunctionExit1( DMMCSESSION_SETUPCIMERASESECTOR_EXIT, this ); |
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} |
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EXPORT_C void DMMCSession::SetupCIMEraseGroup(TMMCArgument aDevAddr, TUint32 aLength) |
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/** |
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* Set up the session to perform the CIM_ERASE_GROUP macro broadly as outlined by the MMCA. |
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* However, the macro only performs an erase group erase of a contiguous area and doesn't support the un-tagging of particular |
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* erase groups within the initial tagged area. Having set-up the session for this operation, the client must then engage the |
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* session before the operation can commence. |
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* The CIM_ERASE_GROUP macro erases a range of erase groups on the card starting at offset 'aDevAddr' on the card and ending at |
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* offset 'aDevAdd'+'aLength'. The specified start offset and end offset need not coincide exactly with an erase group boundary |
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* since the card will ignore LSBs below the erase group size. The tag ease group start command (CMD35) is first issued setting |
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* the address of the first erase group to be erased. This is followed by the tag erase group end command (CMD36) setting the |
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* address of the last erase group to be erased. Now that the erase groups are tagged, the erase command (CMD38) is sent followed |
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* by a send status command (CMD13) to read any additional status information from the card. |
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* @param aDevAddr Contains offset to the first block to be erased |
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* @param aLength Total number of bytes to erase |
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*/ |
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{ |
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OstTraceExt3(TRACE_FLOW, DMMCSESSION_SETUPCIMERASEGROUP_ENTRY, "DMMCSession::SetupCIMEraseGroup;aDevAddr=%x;aLength=%x;this=%x", (TUint) aDevAddr, (TUint) aLength, (TUint) this); |
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ResetCommandStack(); |
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FillCommandArgs(aDevAddr, aLength, NULL, 0); |
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iSessionID = ECIMEraseGroup; |
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OstTraceFunctionExit1( DMMCSESSION_SETUPCIMERASEGROUP_EXIT, this ); |
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} |
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EXPORT_C void DMMCSession::SetupCIMReadIO(TUint8 aRegAddr, TUint32 aLength, TUint8* aMemoryP) |
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/** |
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* Set up the session to perform the read i/o macro (CMD39). |
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* This macro reads a stream of bytes from an I/O register on a MultiMediaCard. This makes use of the fast i/o (CMD39) command, |
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* reading 'aLength' bytes of data from I/O register 'aRegAddr' on the card into system memory starting at address 'aMemoryP'. |
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* Having set-up the session for this operation, the client must then engage the session before the operation can commence. |
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* @param aRegAddr Address of IO register |
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* @param aLength Total number of bytes to read |
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* @param aMemoryP Host destination address |
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*/ |
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{ |
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OstTraceFunctionEntryExt( DMMCSESSION_SETUPCIMREADIO_ENTRY, this ); |
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ResetCommandStack(); |
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FillCommandArgs(aRegAddr, aLength, aMemoryP, 0); |
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iSessionID = ECIMReadIO; |
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OstTraceFunctionExit1( DMMCSESSION_SETUPCIMREADIO_EXIT, this ); |
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} |
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EXPORT_C void DMMCSession::SetupCIMWriteIO(TUint8 aRegAddr, TUint32 aLength, TUint8* aMemoryP) |
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/** |
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* Set up the session to perform the write i/o macro (CMD39). |
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* This macro writes a stream of bytes to an I/O register on a MultiMediaCard. This makes use of the fast i/o (CMD39) command, |
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* writing 'aLength' bytes of data to I/O register 'aRegAddr' on the card from system memory starting at address 'aMemoryP'. |
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* Having set-up the session for this operation, the client must then engage the session before the operation can commence. |
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* @param aRegAddr Address of IO register |
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* @param aLength Total number of bytes to write |
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* @param aMemoryP Host source address |
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*/ |
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{ |
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OstTraceFunctionEntryExt( DMMCSESSION_SETUPCIMWRITEIO_ENTRY, this ); |
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ResetCommandStack(); |
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FillCommandArgs(aRegAddr, aLength, aMemoryP, 0); |
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iSessionID = ECIMWriteIO; |
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OstTraceFunctionExit1( DMMCSESSION_SETUPCIMWRITEIO_EXIT, this ); |
0 | 241 |
} |
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||
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EXPORT_C void DMMCSession::SetupCIMLockUnlock(TUint32 aLength, TUint8* aMemoryP) |
|
244 |
/** |
|
245 |
* Set up the session to perform the lock-unlock macro (CMD42). |
|
246 |
* This macro is used to manage the password protection feature (if supported) on a MultiMediaCard. |
|
247 |
* This same macro is used to lock or unlock a card, set or clear a password or force erase a card. |
|
248 |
* Having set-up the session for the required operation, the client must then engage the session before |
|
249 |
* the operation can commence. |
|
250 |
* The block length (CMD16) as specified in 'aLength' is first set. The lock unlock command (CMD42) is |
|
251 |
* then issued. This command has the same structure as a regular single block write command. |
|
252 |
* A data block is written to the card from system memory starting at address 'aMemoryP'. The transferred |
|
253 |
* data block should contain the password setting mode, the password length and the password data if appropriate. |
|
254 |
* @param aLength Block length |
|
255 |
* @param aMemoryP Host source address containing password data |
|
256 |
*/ |
|
257 |
{ |
|
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258 |
OstTraceFunctionEntryExt( DMMCSESSION_SETUPCIMLOCKUNLOCK_ENTRY, this ); |
0 | 259 |
__KTRACE_OPT(KPBUS1, Kern::Printf("ms:slu%08x", aLength)); |
260 |
||
261 |
ResetCommandStack(); |
|
262 |
FillCommandDesc(ECmdLockUnlock); |
|
263 |
FillCommandArgs(0, aLength, aMemoryP, aLength); |
|
264 |
iSessionID = ECIMLockUnlock; |
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OstTraceFunctionExit1( DMMCSESSION_SETUPCIMLOCKUNLOCK_EXIT, this ); |
0 | 266 |
} |
267 |
||
268 |
EXPORT_C void DMMCSession::SetupCommand(TMMCCommandEnum aCommand, TMMCArgument anArgument) |
|
269 |
/** |
|
270 |
* Set up the session to issue a raw command to the card. |
|
271 |
* This raw command function should be used when issuing a known command with or without an argument. |
|
272 |
* Having set-up the session for this operation, the client must then engage this session before |
|
273 |
* the operation can commence. |
|
274 |
* @param aCommand Command to be sent |
|
275 |
* @param anArgument Associated argument |
|
276 |
*/ |
|
277 |
{ |
|
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278 |
OstTraceExt3(TRACE_FLOW, DMMCSESSION_SETUPCOMMAND_ENTRY, "DMMCSession::SetupCommand;aCommand=%d;anArgument=%x;this=%x", (TInt) aCommand, (TUint) anArgument, (TUint) this); |
0 | 279 |
ResetCommandStack(); |
280 |
FillCommandDesc(aCommand, anArgument); |
|
281 |
iSessionID = ECIMNakedSession; |
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OstTraceFunctionExit1( DMMCSESSION_SETUPCOMMAND_EXIT, this ); |
0 | 283 |
} |
284 |
||
285 |
EXPORT_C void DMMCSession::SetupRSCommand(TMMCCommandEnum aCommand, TMMCArgument anArgument, |
|
286 |
TUint32 aResponseLength, TMMCCommandTypeEnum aCommandType, |
|
287 |
TMMCResponseTypeEnum aResponseType, |
|
288 |
TUint32 aCommandClass) |
|
289 |
/** |
|
290 |
* Set up the session to issue a raw command to the card. |
|
291 |
* This raw command function should be used when issuing an unknown command, an argument and an unknown response type. |
|
292 |
* Having set-up the session for this operation, the client must then engage this session before the operation can commence. |
|
293 |
* @param aCommand |
|
294 |
* @param anArgument |
|
295 |
* @param aResponseLength |
|
296 |
* @param aCommandType |
|
297 |
* @param aResponseType |
|
298 |
* @param aCommandClass |
|
299 |
* @todo Complete the parameter descriptions |
|
300 |
*/ |
|
301 |
{ |
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302 |
OstTraceExt4( TRACE_FLOW, DMMCSESSION_SETUPRSCOMMAND_ENTRY1, "DMMCSession::SetupRSCommand;aCommand=%d;anArgument=%x;aResponseLength=%x;this=%x", (TInt) aCommand, (TUint) anArgument, (TUint) aResponseLength, (TUint) this ); |
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303 |
OstTraceExt4( TRACE_FLOW, DMMCSESSION_SETUPRSCOMMAND_ENTRY2, "DMMCSession::SetupRSCommand;aCommandType=%d;aResponseType=%d;aCommandClass=%x;this=%x", (TInt) aCommandType, (TInt) aResponseType, (TUint) aCommandClass, (TUint) this ); |
0 | 304 |
ResetCommandStack(); |
305 |
FillCommandDesc(aCommand, anArgument); |
|
306 |
TMMCCommandSpec& cmdSpec = Command().iSpec; |
|
307 |
cmdSpec.iDirection = EDirNone; |
|
308 |
||
309 |
if( aResponseLength <= KMMCMaxResponseLength ) |
|
310 |
cmdSpec.iResponseLength = aResponseLength; |
|
311 |
||
312 |
if( aCommandType != ECmdTypeUK ) |
|
313 |
cmdSpec.iCommandType = aCommandType; |
|
314 |
||
315 |
if( aResponseType != ERespTypeUnknown ) |
|
316 |
cmdSpec.iResponseType = aResponseType; |
|
317 |
||
318 |
if( aCommandClass != KMMCCmdClassNone ) |
|
319 |
cmdSpec.iCommandClass = aCommandClass; |
|
320 |
||
321 |
iSessionID = ECIMNakedSession; |
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|
322 |
OstTraceFunctionExit1( DMMCSESSION_SETUPRSCOMMAND_EXIT, this ); |
0 | 323 |
} |
324 |
||
325 |
EXPORT_C void DMMCSession::SetupDTCommand(TMMCCommandEnum aCommand, TMMCArgument anArgument, |
|
326 |
TUint32 aTotalLength, TUint8* aMemoryAddress, TUint32 aBlockLength, |
|
327 |
TBool aStopTransmission, TMMCCmdDirEnum aDir, |
|
328 |
TUint32 aCommandClass) |
|
329 |
/** |
|
330 |
* Set up the session to issue a raw command to the card. |
|
331 |
* This raw command function should be used when issuing a generic transfer command and argument. |
|
332 |
* Having set-up the session for this operation, the client must then engage this session before |
|
333 |
* the operation can commence. |
|
334 |
* @param aCommand |
|
335 |
* @param anArgument |
|
336 |
* @param aTotalLength |
|
337 |
* @param aMemoryAddress |
|
338 |
* @param aBlockLength |
|
339 |
* @param aStopTransmission |
|
340 |
* @param aDir |
|
341 |
* @param aCommandClass |
|
342 |
* @todo Complete the parameter descriptions |
|
343 |
*/ |
|
344 |
{ |
|
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|
345 |
OstTraceExt5( TRACE_FLOW, DMMCSESSION_SETUPDTCOMMAND_ENTRY1, "DMMCSession::SetupDTCommand;aCommand=%d;anArgument=%x;aTotalLength=%x;aMemoryAddress=%x;this=%x", (TInt) aCommand, (TUint) anArgument, (TUint) aTotalLength, (TUint) aMemoryAddress, (TUint) this ); |
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346 |
OstTraceExt5( TRACE_FLOW, DMMCSESSION_SETUPDTCOMMAND_ENTRY2, "DMMCSession::SetupDTCommand;aBlockLength=%x;aStopTransmission=%d;aDir=%d;aCommandClass=%x;this=%x", (TUint) aBlockLength, (TInt) aStopTransmission, (TInt) aDir, (TUint) aCommandClass , (TUint) this ); |
0 | 347 |
ResetCommandStack(); |
348 |
FillCommandDesc(aCommand); |
|
349 |
FillCommandArgs(anArgument, aTotalLength, aMemoryAddress, aBlockLength); |
|
350 |
TMMCCommandDesc& cmd = Command(); |
|
351 |
||
352 |
if( aBlockLength == 0 ) |
|
353 |
cmd.iBlockLength = aTotalLength; |
|
354 |
||
355 |
cmd.iSpec.iMultipleBlocks = (cmd.iBlockLength != aTotalLength); |
|
356 |
||
357 |
if( aStopTransmission ) |
|
358 |
cmd.iSpec.iUseStopTransmission = ETrue; |
|
359 |
||
360 |
if( aDir != EDirNone ) |
|
361 |
{ |
|
362 |
cmd.iSpec.iUseStopTransmission = aStopTransmission; |
|
363 |
cmd.iSpec.iDirection = aDir; |
|
364 |
} |
|
365 |
||
366 |
if( aCommandClass != KMMCCmdClassNone ) |
|
367 |
cmd.iSpec.iCommandClass = aCommandClass; |
|
368 |
||
369 |
iSessionID = ECIMNakedSession; |
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|
370 |
OstTraceFunctionExit1( DMMCSESSION_SETUPDTCOMMAND_EXIT, this ); |
0 | 371 |
} |
372 |
||
373 |
void DMMCSession::SetupCIMControl(TInt aSessID) |
|
374 |
// |
|
375 |
// find matching macro function for supplied session |
|
376 |
// |
|
377 |
{ |
|
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|
378 |
OstTraceFunctionEntryExt( DMMCSESSION_SETUPCIMCONTROL_ENTRY, this ); |
0 | 379 |
TMMCSMSTFunc f = GetMacro(aSessID); |
380 |
||
381 |
if (f == 0) |
|
382 |
f = DMMCStack::NoSessionSMST; |
|
383 |
||
384 |
iSessionID = (TMMCSessionTypeEnum) aSessID; |
|
385 |
iBytesTransferred = 0; |
|
386 |
iMMCExitCode = KMMCErrNone; |
|
387 |
iState = 0; |
|
388 |
iInitContext = 0; |
|
389 |
iGlobalRetries = 0; |
|
390 |
iDoAbort = iDoStop = iDoComplete = EFalse; |
|
391 |
iBlockOn = 0; |
|
392 |
||
393 |
ResetCommandStack(); |
|
394 |
||
395 |
iMachine.Setup(f, iStackP); |
|
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|
396 |
OstTraceFunctionExit1( DMMCSESSION_SETUPCIMCONTROL_EXIT, this ); |
0 | 397 |
} |
398 |
||
399 |
EXPORT_C TMMCSMSTFunc DMMCSession::GetMacro(TInt aSessNum) const |
|
400 |
{ |
|
401 |
TMMCSMSTFunc f = 0; |
|
402 |
||
403 |
static const TMMCSMSTFunc macros[KMMCMaxSessionTypeNumber] = |
|
404 |
{ |
|
405 |
DMMCStack::NakedSessionSMST, |
|
406 |
DMMCStack::CIMUpdateAcqSMST, |
|
407 |
DMMCStack::CIMInitStackSMST, |
|
408 |
DMMCStack::CIMCheckStackSMST, |
|
409 |
DMMCStack::CIMSetupCardSMST, |
|
410 |
DMMCStack::CIMReadWriteBlocksSMST, // CIMReadBlock |
|
411 |
DMMCStack::CIMReadWriteBlocksSMST, // CIMWriteBlock |
|
412 |
DMMCStack::CIMReadWriteBlocksSMST, // CIMReadMBlock |
|
413 |
DMMCStack::CIMReadWriteBlocksSMST, // CIMWriteMBlock |
|
414 |
DMMCStack::CIMEraseSMST, |
|
415 |
DMMCStack::CIMEraseSMST, |
|
416 |
DMMCStack::CIMReadWriteIOSMST, |
|
417 |
DMMCStack::CIMReadWriteIOSMST, |
|
418 |
DMMCStack::CIMLockUnlockSMST, // CIMLockUnlock |
|
419 |
DMMCStack::NoSessionSMST, // CIMLockStack is never really executed as a session |
|
420 |
DMMCStack::InitStackAfterUnlockSMST, |
|
421 |
DMMCStack::CIMAutoUnlockSMST, |
|
422 |
DMMCStack::ExecSleepCommandSMST // CIMSleep |
|
423 |
}; |
|
424 |
||
425 |
if (aSessNum >= 0 && aSessNum < (TInt) KMMCMaxSessionTypeNumber) |
|
426 |
f = macros[aSessNum]; |
|
427 |
||
428 |
return f; |
|
429 |
} |
|
430 |
||
431 |
EXPORT_C TInt DMMCSession::Engage() |
|
432 |
/** |
|
433 |
* Enque this session for execution on the DMMCStack object which is serving it. |
|
434 |
* @return KErrBadDriver if no stack is associated with the session |
|
435 |
* @return KErrServerBusy if the stack is currently locked (and KMMCModeEnqueIfLocked flag is cleared) |
|
436 |
* @return KErrNotReady if the media is not present |
|
437 |
* @return KErrNone if successful |
|
438 |
*/ |
|
439 |
{ |
|
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|
440 |
OstTraceFunctionEntry1( DMMCSESSION_ENGAGE_ENTRY, this ); |
0 | 441 |
__KTRACE_OPT(KPBUS1,Kern::Printf(">ms:eng")); |
442 |
||
443 |
if( iStackP == NULL ) |
|
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|
444 |
{ |
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|
445 |
OstTraceFunctionExitExt( DMMCSESSION_ENGAGE_EXIT, this, KErrBadDriver ); |
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|
446 |
return KErrBadDriver; |
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|
447 |
} |
0 | 448 |
|
449 |
if( iStackP->iLockingSessionP != NULL && iStackP->iLockingSessionP != this && |
|
450 |
(iStackP->EffectiveModes(iConfig) & KMMCModeEnqueIfLocked) == 0 ) |
|
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|
451 |
{ |
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|
452 |
OstTraceFunctionExitExt( DUP1_DMMCSESSION_ENGAGE_EXIT, this, KErrServerBusy ); |
5d2844f35677
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|
453 |
return KErrServerBusy; |
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|
454 |
} |
0 | 455 |
|
456 |
const TMediaState doorState=iStackP->MMCSocket()->iMediaChange->MediaState(); |
|
457 |
||
458 |
__KTRACE_OPT(KPBUS1,Kern::Printf(">MMC:Eng ds = %x", doorState)); |
|
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changeset
|
459 |
OstTrace1( TRACE_INTERNALS, DMMCSESSION_ENGAGE, "doorState = 0x%x", doorState); |
0 | 460 |
|
461 |
if (doorState == EDoorOpen) |
|
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|
462 |
{ |
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|
463 |
OstTraceFunctionExitExt( DUP2_DMMCSESSION_ENGAGE_EXIT, this, KErrNotReady ); |
0 | 464 |
return KErrNotReady; |
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|
465 |
} |
0 | 466 |
|
467 |
SetupCIMControl(iSessionID); |
|
468 |
||
469 |
iStackP->Add(this); |
|
470 |
||
471 |
__KTRACE_OPT(KPBUS1,Kern::Printf("<ms:eng")); |
|
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|
472 |
OstTraceFunctionExitExt( DUP3_DMMCSESSION_ENGAGE_EXIT, this, KErrNone ); |
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|
473 |
return KErrNone; |
0 | 474 |
} |
475 |
||
476 |
// Command specification table for standard MMC commands (CMD0 - CMD63) |
|
477 |
extern const TMMCCommandSpec CommandTable[KMMCCommandMask+1] = |
|
478 |
{// Class Type Dir MBlk StopT Rsp Type Len Cmd No |
|
479 |
{KMMCCmdClassBasic, ECmdTypeBC, EDirNone, EFalse, EFalse, ERespTypeNone, 0}, //CMD0 |
|
480 |
{KMMCCmdClassBasic, ECmdTypeBCR, EDirNone, EFalse, EFalse, ERespTypeR3, 4}, //CMD1 |
|
481 |
{KMMCCmdClassBasic, ECmdTypeBCR, EDirNone, EFalse, EFalse, ERespTypeR2, 16},//CMD2 |
|
482 |
{KMMCCmdClassBasic, ECmdTypeAC, EDirNone, EFalse, EFalse, ERespTypeR1, 4}, //CMD3 |
|
483 |
{KMMCCmdClassBasic, ECmdTypeBC, EDirNone, EFalse, EFalse, ERespTypeNone, 0}, //CMD4 |
|
484 |
{KMMCCmdClassBasic, ECmdTypeAC, EDirNone, EFalse, EFalse, ERespTypeR1B, 0}, //CMD5 - SLEEP/AWAKE |
|
485 |
{KMMCCmdClassBasic, ECmdTypeACS, EDirNone, EFalse, EFalse, ERespTypeR1B, 0}, //CMD6 |
|
486 |
{KMMCCmdClassBasic, ECmdTypeAC, EDirNone, EFalse, EFalse, ERespTypeR1B, 4}, //CMD7 |
|
487 |
{KMMCCmdClassBasic, ECmdTypeADTCS, EDirRead, EFalse, EFalse, ERespTypeR1, 512}, //CMD8 |
|
488 |
{KMMCCmdClassBasic, ECmdTypeAC, EDirNone, EFalse, EFalse, ERespTypeR2, 16},//CMD9 |
|
489 |
{KMMCCmdClassBasic, ECmdTypeAC, EDirNone, EFalse, EFalse, ERespTypeR2, 16},//CMD10 |
|
490 |
{KMMCCmdClassStreamRead,ECmdTypeADTCS, EDirRead, EFalse, ETrue, ERespTypeR1, 4}, //CMD11 |
|
491 |
{KMMCCmdClassBasic, ECmdTypeACS, EDirNone, EFalse, EFalse, ERespTypeR1B, 4}, //CMD12 |
|
492 |
{KMMCCmdClassBasic, ECmdTypeAC, EDirNone, EFalse, EFalse, ERespTypeR1, 4}, //CMD13 |
|
493 |
{KMMCCmdClassBlockRead, ECmdTypeADTCS, EDirRead, EFalse, EFalse, ERespTypeR1, 4}, //CMD14 - BUSTEST_R |
|
494 |
{KMMCCmdClassBasic, ECmdTypeAC, EDirNone, EFalse, EFalse, ERespTypeNone, 0}, //CMD15 |
|
495 |
{KMMCCmdClassBlockRead, ECmdTypeACS, EDirNone, EFalse, EFalse, ERespTypeR1, 4}, //CMD16 |
|
496 |
{KMMCCmdClassBlockRead, ECmdTypeADTCS, EDirRead, EFalse, EFalse, ERespTypeR1, 4}, //CMD17 |
|
497 |
{KMMCCmdClassBlockRead, ECmdTypeADTCS, EDirRead, ETrue, ETrue, ERespTypeR1, 4}, //CMD18 |
|
498 |
{KMMCCmdClassBlockWrite,ECmdTypeADTCS, EDirWrite, EFalse, EFalse, ERespTypeR1, 4}, //CMD19 - BUSTEST_W |
|
499 |
{KMMCCmdClassStreamWrite,ECmdTypeADTCS, EDirWrite, EFalse, ETrue, ERespTypeR1, 4}, //CMD20 |
|
500 |
{KMMCCmdClassNone, ECmdTypeUK, EDirNone, EFalse, EFalse, ERespTypeUnknown, 0}, //CMD21 |
|
501 |
{KMMCCmdClassNone, ECmdTypeUK, EDirNone, EFalse, EFalse, ERespTypeUnknown, 0}, //CMD22 |
|
502 |
{KMMCCmdClassBlockRead | |
|
503 |
KMMCCmdClassBlockWrite,ECmdTypeACS, EDirNone, EFalse, EFalse, ERespTypeR1, 4}, //CMD23 |
|
504 |
{KMMCCmdClassBlockWrite,ECmdTypeADTCS, EDirWrite, EFalse, EFalse, ERespTypeR1, 4}, //CMD24 |
|
505 |
{KMMCCmdClassBlockWrite,ECmdTypeADTCS, EDirWrite, ETrue, ETrue, ERespTypeR1, 4}, //CMD25 |
|
506 |
{KMMCCmdClassBlockWrite,ECmdTypeADTCS, EDirWrite, EFalse, EFalse, ERespTypeR1, 4}, //CMD26 |
|
507 |
{KMMCCmdClassBlockWrite,ECmdTypeADTCS, EDirWrite, EFalse, EFalse, ERespTypeR1, 4}, //CMD27 |
|
508 |
{KMMCCmdClassWriteProtection,ECmdTypeACS,EDirNone, EFalse, EFalse, ERespTypeR1B, 4}, //CMD28 |
|
509 |
{KMMCCmdClassWriteProtection,ECmdTypeACS,EDirNone, EFalse, EFalse, ERespTypeR1B, 4}, //CMD29 |
|
510 |
{KMMCCmdClassWriteProtection,ECmdTypeADTCS,EDirRead,EFalse, EFalse, ERespTypeR1, 4}, //CMD30 |
|
511 |
{KMMCCmdClassNone, ECmdTypeUK, EDirNone, EFalse, EFalse, ERespTypeUnknown, 0}, //CMD31 |
|
512 |
{KMMCCmdClassErase, ECmdTypeACS, EDirNone, EFalse, EFalse, ERespTypeR1, 4}, //CMD32 |
|
513 |
{KMMCCmdClassErase, ECmdTypeACS, EDirNone, EFalse, EFalse, ERespTypeR1, 4}, //CMD33 |
|
514 |
{KMMCCmdClassErase, ECmdTypeACS, EDirNone, EFalse, EFalse, ERespTypeR1, 4}, //CMD34 |
|
515 |
{KMMCCmdClassErase, ECmdTypeACS, EDirNone, EFalse, EFalse, ERespTypeR1, 4}, //CMD35 |
|
516 |
{KMMCCmdClassErase, ECmdTypeACS, EDirNone, EFalse, EFalse, ERespTypeR1, 4}, //CMD36 |
|
517 |
{KMMCCmdClassErase, ECmdTypeACS, EDirNone, EFalse, EFalse, ERespTypeR1, 4}, //CMD37 |
|
518 |
{KMMCCmdClassErase, ECmdTypeACS, EDirNone, EFalse, EFalse, ERespTypeR1B, 4}, //CMD38 |
|
519 |
{KMMCCmdClassIOMode, ECmdTypeAC, EDirNone, EFalse, EFalse, ERespTypeR4, 4}, //CMD39 |
|
520 |
{KMMCCmdClassIOMode, ECmdTypeBCR, EDirNone, EFalse, EFalse, ERespTypeR5, 4}, //CMD40 |
|
521 |
{KMMCCmdClassNone, ECmdTypeUK, EDirNone, EFalse, EFalse, ERespTypeUnknown, 0}, //CMD41 |
|
522 |
{KMMCCmdClassLockCard, ECmdTypeADTCS, EDirWrite, EFalse, EFalse, ERespTypeR1B, 4}, //CMD42 |
|
523 |
{KMMCCmdClassNone, ECmdTypeUK, EDirNone, EFalse, EFalse, ERespTypeUnknown, 0}, //CMD43 |
|
524 |
{KMMCCmdClassNone, ECmdTypeUK, EDirNone, EFalse, EFalse, ERespTypeUnknown, 0}, //CMD44 |
|
525 |
{KMMCCmdClassNone, ECmdTypeUK, EDirNone, EFalse, EFalse, ERespTypeUnknown, 0}, //CMD45 |
|
526 |
{KMMCCmdClassNone, ECmdTypeUK, EDirNone, EFalse, EFalse, ERespTypeUnknown, 0}, //CMD46 |
|
527 |
{KMMCCmdClassNone, ECmdTypeUK, EDirNone, EFalse, EFalse, ERespTypeUnknown, 0}, //CMD47 |
|
528 |
{KMMCCmdClassNone, ECmdTypeUK, EDirNone, EFalse, EFalse, ERespTypeUnknown, 0}, //CMD48 |
|
529 |
{KMMCCmdClassNone, ECmdTypeUK, EDirNone, EFalse, EFalse, ERespTypeUnknown, 0}, //CMD49 |
|
530 |
{KMMCCmdClassNone, ECmdTypeUK, EDirNone, EFalse, EFalse, ERespTypeUnknown, 0}, //CMD50 |
|
531 |
{KMMCCmdClassNone, ECmdTypeUK, EDirNone, EFalse, EFalse, ERespTypeUnknown, 0}, //CMD51 |
|
532 |
{KMMCCmdClassNone, ECmdTypeUK, EDirNone, EFalse, EFalse, ERespTypeUnknown, 0}, //CMD52 |
|
533 |
{KMMCCmdClassNone, ECmdTypeUK, EDirNone, EFalse, EFalse, ERespTypeUnknown, 0}, //CMD53 |
|
534 |
{KMMCCmdClassNone, ECmdTypeUK, EDirNone, EFalse, EFalse, ERespTypeUnknown, 0}, //CMD54 |
|
535 |
{KMMCCmdClassApplication,ECmdTypeAC, EDirNone, EFalse, EFalse, ERespTypeR1, 4}, //CMD55 |
|
536 |
{KMMCCmdClassApplication,ECmdTypeADTCS, EDirRBit0, EFalse, EFalse, ERespTypeR1B, 4}, //CMD56 |
|
537 |
{KMMCCmdClassNone, ECmdTypeUK, EDirNone, EFalse, EFalse, ERespTypeUnknown, 0}, //CMD57 |
|
538 |
{KMMCCmdClassNone, ECmdTypeUK, EDirNone, EFalse, EFalse, ERespTypeUnknown, 0}, //CMD58 |
|
539 |
{KMMCCmdClassNone, ECmdTypeUK, EDirNone, EFalse, EFalse, ERespTypeUnknown, 0}, //CMD59 |
|
540 |
{KMMCCmdClassNone, ECmdTypeUK, EDirNone, EFalse, EFalse, ERespTypeUnknown, 0}, //CMD60 |
|
541 |
{KMMCCmdClassNone, ECmdTypeUK, EDirNone, EFalse, EFalse, ERespTypeUnknown, 0}, //CMD61 |
|
542 |
{KMMCCmdClassNone, ECmdTypeUK, EDirNone, EFalse, EFalse, ERespTypeUnknown, 0}, //CMD62 |
|
543 |
{KMMCCmdClassNone, ECmdTypeUK, EDirNone, EFalse, EFalse, ERespTypeUnknown, 0} //CMD63 |
|
544 |
}; |
|
545 |
||
546 |
||
547 |
EXPORT_C void DMMCSession::FillCommandDesc() |
|
548 |
/** |
|
549 |
* Fills the current command descriptor with the default data according to MMC spec V2.1 |
|
550 |
*/ |
|
551 |
{ |
|
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|
552 |
OstTraceFunctionEntry1( DMMCSESSION_FILLCOMMANDDESC1_ENTRY, this ); |
0 | 553 |
TMMCCommandDesc& cmd = Command(); |
554 |
cmd.iSpec = CommandTable[cmd.iCommand & KMMCCommandMask]; |
|
555 |
||
556 |
cmd.iFlags = 0; |
|
557 |
cmd.iBytesDone = 0; |
|
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|
558 |
OstTraceFunctionExit1( DMMCSESSION_FILLCOMMANDDESC1_EXIT, this ); |
0 | 559 |
} |
560 |
||
561 |
EXPORT_C void DMMCSession::FillCommandDesc(TMMCCommandEnum aCommand) |
|
562 |
/** |
|
563 |
* Initialises the current command according to whether it is a normal |
|
564 |
* or an application command. |
|
565 |
* @param aCommand Contains the command. |
|
566 |
*/ |
|
567 |
{ |
|
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|
568 |
OstTraceExt2(TRACE_FLOW, DMMCSESSION_FILLCOMMANDDESC2_ENTRY, "DMMCSession::FillCommandDesc;aCommand=%d;this=%x", (TInt) aCommand, (TUint) this); |
0 | 569 |
Command().iCommand = aCommand; |
570 |
Command().iArgument = 0; // set stuff bits to zero |
|
571 |
FillCommandDesc(); |
|
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|
572 |
OstTraceFunctionExit1( DMMCSESSION_FILLCOMMANDDESC2_EXIT, this ); |
0 | 573 |
} |
574 |
||
575 |
EXPORT_C void DMMCSession::FillCommandDesc(TMMCCommandEnum aCommand, TMMCArgument anArgument) |
|
576 |
/** |
|
577 |
* Initialises the current command with an argument according to whether |
|
578 |
* it is a normal or an application command. |
|
579 |
* @param aCommand Contains the command. |
|
580 |
* @param anArgument Specifies the argument. |
|
581 |
*/ |
|
582 |
{ |
|
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changeset
|
583 |
OstTraceExt3(TRACE_FLOW, DMMCSESSION_FILLCOMMANDDESC3_ENTRY, "DMMCSession::FillCommandDesc;aCommand=%d;anArgument=%x;this=%x", (TInt) aCommand, (TUint) anArgument, (TUint) this); |
0 | 584 |
TMMCCommandDesc& cmd = Command(); |
585 |
cmd.iCommand = aCommand; |
|
586 |
FillCommandDesc(); |
|
587 |
cmd.iArgument = anArgument; |
|
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|
588 |
OstTraceFunctionExit1( DMMCSESSION_FILLCOMMANDDESC3_EXIT, this ); |
0 | 589 |
} |
590 |
||
591 |
EXPORT_C void DMMCSession::FillCommandArgs(TMMCArgument anArgument, TUint32 aLength, TUint8* aMemoryP, |
|
592 |
TUint32 aBlkLen) |
|
593 |
/** |
|
594 |
* Initialises the current commands arguments with the specified parameters |
|
595 |
* It is necessary to have set the command arguments with this command prior |
|
596 |
* to engaging a read/write macro or command. |
|
597 |
* @param anArgument Command specific argument. |
|
598 |
* @param aLength aLength Total number of bytes to read/write. |
|
599 |
* @param aMemoryP Host source/destination address |
|
600 |
* @param aBlkLen Block length |
|
601 |
*/ |
|
602 |
{ |
|
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changeset
|
603 |
OstTraceExt5(TRACE_FLOW, DMMCSESSION_FILLCOMMANDARGS_ENTRY ,"DMMCSession::FillCommandArgs;anArgument=%x;aLength=%x;aMemoryP=%x;aBlkLen=%x;this=%x", (TUint) anArgument, (TUint) aLength, (TUint) aMemoryP, (TUint) aBlkLen, (TUint) this); |
0 | 604 |
TMMCCommandDesc& cmd = Command(); |
605 |
||
606 |
cmd.iArgument = anArgument; |
|
607 |
cmd.iTotalLength = aLength; |
|
608 |
cmd.iDataMemoryP = aMemoryP; |
|
609 |
cmd.iBlockLength = aBlkLen; |
|
610 |
cmd.iFlags = 0; |
|
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|
611 |
OstTraceFunctionExit1( DMMCSESSION_FILLCOMMANDARGS_EXIT, this ); |
0 | 612 |
} |
613 |
||
614 |
const TMMCCommandSpec& DMMCSession::FindCommandSpec(const TMMCIdxCommandSpec aSpecs[], TInt aIdx) |
|
615 |
/** |
|
616 |
* Searches the supplied command specification list for the specification corresponding to the |
|
617 |
* supplied command. |
|
618 |
* @param aSpecs The command specification list to be searched. |
|
619 |
* @param aIdx The requested command. |
|
620 |
*/ |
|
621 |
{ |
|
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|
622 |
OstTraceFunctionEntry0( DMMCSESSION_FINDCOMMANDSPEC_ENTRY ); |
0 | 623 |
TInt i = 0; |
624 |
while (aSpecs[i].iIdx != aIdx) |
|
625 |
++i; |
|
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|
626 |
OstTraceFunctionExit0( DMMCSESSION_FINDCOMMANDSPEC_EXIT ); |
0 | 627 |
return aSpecs[i].iSpec; |
628 |
} |
|
629 |
||
630 |
void DMMCSession::SynchBlock(TUint32 aFlag) |
|
631 |
// |
|
632 |
// Blocks a session synchronously (within scheduler context) |
|
633 |
// |
|
634 |
{ |
|
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|
635 |
OstTraceFunctionEntryExt( DMMCSESSION_SYNCHBLOCK_ENTRY, this ); |
0 | 636 |
(void)__e32_atomic_ior_ord32(&iBlockOn, aFlag); |
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|
637 |
OstTraceFunctionExit1( DMMCSESSION_SYNCHBLOCK_EXIT, this ); |
0 | 638 |
} |
639 |
||
640 |
void DMMCSession::SynchUnBlock(TUint32 aFlag) |
|
641 |
// |
|
642 |
// Unblocks a session synchronously (within scheduler context) |
|
643 |
// |
|
644 |
{ |
|
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changeset
|
645 |
OstTraceFunctionEntryExt( DMMCSESSION_SYNCHUNBLOCK_ENTRY, this ); |
0 | 646 |
if( (iBlockOn & aFlag) == 0 ) |
14
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|
647 |
{ |
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|
648 |
OstTraceFunctionExit1( DMMCSESSION_SYNCHUNBLOCK_EXIT, this ); |
0 | 649 |
return; |
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|
650 |
} |
0 | 651 |
|
652 |
(void)__e32_atomic_and_ord32(&iBlockOn, ~aFlag); |
|
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changeset
|
653 |
OstTraceFunctionExit1( DUP1_DMMCSESSION_SYNCHUNBLOCK_EXIT, this ); |
0 | 654 |
} |
655 |
||
656 |
EXPORT_C TRCA DMMCSession::CardRCA() |
|
657 |
/** |
|
658 |
* Checks that the card is still the same and ready |
|
659 |
* @return A TRCA object containing the card's RCA (or 0 if the card is not ready) |
|
660 |
*/ |
|
661 |
{ |
|
662 |
||
663 |
// Rely on 'CardIsGone' bit rather than a CID comparison |
|
664 |
if ( iCardP != NULL && iCardP->IsPresent() && !(iState & KMMCSessStateCardIsGone) ) |
|
665 |
return( iCardP->RCA() ); |
|
666 |
return(0); |
|
667 |
} |
|
668 |
||
669 |
#ifdef __EPOC32__ |
|
670 |
void DMMCSession::ProgramTimerCallBack(TAny* aSessP) |
|
671 |
{ |
|
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changeset
|
672 |
OstTraceFunctionEntry0( DMMCSESSION_PROGRAMTIMERCALLBACK_ENTRY ); |
0 | 673 |
__KTRACE_OPT(KPBUS1,Kern::Printf("=mss:pgtcb")); |
674 |
||
675 |
static_cast<DMMCSession *>(aSessP)->iState |= KMMCSessStateDoDFC; |
|
676 |
static_cast<DMMCSession *>(aSessP)->UnBlock(KMMCBlockOnPgmTimer, KMMCErrNone); |
|
14
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changeset
|
677 |
OstTraceFunctionExit0( DMMCSESSION_PROGRAMTIMERCALLBACK_EXIT ); |
0 | 678 |
} |
679 |
||
680 |
void DMMCSession::PollTimerCallBack(TAny* aSessP) |
|
681 |
{ |
|
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changeset
|
682 |
OstTraceFunctionEntry0( DMMCSESSION_POLLTIMERCALLBACK_ENTRY ); |
0 | 683 |
__KTRACE_OPT(KPBUS1,Kern::Printf("=mss:ptcb")); |
684 |
||
685 |
static_cast<DMMCSession *>(aSessP)->iState |= KMMCSessStateDoDFC; |
|
686 |
static_cast<DMMCSession *>(aSessP)->UnBlock(KMMCBlockOnPollTimer, KMMCErrNone); |
|
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changeset
|
687 |
OstTraceFunctionExit0( DMMCSESSION_POLLTIMERCALLBACK_EXIT ); |
0 | 688 |
} |
689 |
||
690 |
void DMMCSession::RetryTimerCallBack(TAny* aSessP) |
|
691 |
{ |
|
14
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diff
changeset
|
692 |
OstTraceFunctionEntry0( DMMCSESSION_RETRYTIMERCALLBACK_ENTRY ); |
0 | 693 |
__KTRACE_OPT(KPBUS1,Kern::Printf("=mss:rtcb")); |
694 |
||
695 |
static_cast<DMMCSession *>(aSessP)->iState |= KMMCSessStateDoDFC; |
|
696 |
static_cast<DMMCSession *>(aSessP)->UnBlock(KMMCBlockOnRetryTimer, KMMCErrNone); |
|
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changeset
|
697 |
OstTraceFunctionExit0( DMMCSESSION_RETRYTIMERCALLBACK_EXIT ); |
0 | 698 |
} |
699 |
||
700 |
#endif // #ifdef __EPOC32__ |
|
701 |
||
702 |
EXPORT_C TInt DMMCSession::EpocErrorCode() const |
|
703 |
/** |
|
704 |
* Returns the last Symbian OS style error code returned in this session. |
|
705 |
* The Symbian OS error code is derived from both the last MMC specific exit code MMCExitCode() |
|
706 |
* and the last status information from the card (iLastStatus). |
|
707 |
* @return Standard Symbian OS error code |
|
708 |
*/ |
|
709 |
{ |
|
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parents:
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diff
changeset
|
710 |
OstTraceFunctionEntry1( DMMCSESSION_EPOCERRORCODE_ENTRY, this ); |
0 | 711 |
__KTRACE_OPT(KPBUS1,Kern::Printf("=mss:eee:%08x,%08x", MMCExitCode(), LastStatus().State() )); |
14
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changeset
|
712 |
OstTraceExt2( TRACE_INTERNALS, DMMCSESSION_EPOCERRORCODE, "MMCExitCode = 0x%08x; LastStatus State = 0x%08x", (TUint) MMCExitCode(), (TUint) LastStatus().State()); |
5d2844f35677
Revision: 201004
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parents:
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diff
changeset
|
713 |
|
0 | 714 |
struct errorTableEntry |
715 |
{ |
|
716 |
TUint32 iMask; |
|
717 |
TInt iErrorCode; |
|
718 |
}; |
|
719 |
||
720 |
static const errorTableEntry mmcTable[] = |
|
721 |
{ |
|
722 |
{KMMCErrNotSupported, KErrNotSupported}, |
|
723 |
{KMMCErrStackNotReady, KErrBadPower}, |
|
724 |
{KMMCErrArgument, KErrArgument}, |
|
725 |
{KMMCErrBrokenLock | KMMCErrPowerDown | KMMCErrAbort, KErrAbort}, |
|
726 |
{KMMCErrNoCard | KMMCErrResponseTimeOut | KMMCErrDataTimeOut | |
|
727 |
KMMCErrBusyTimeOut | KMMCErrBusTimeOut, KErrNotReady}, |
|
728 |
{KMMCErrResponseCRC|KMMCErrDataCRC|KMMCErrCommandCRC, KErrCorrupt}, |
|
729 |
{KMMCErrLocked, KErrLocked}, |
|
730 |
{KMMCErrNotFound, KErrNotFound}, |
|
731 |
{KMMCErrAlreadyExists, KErrAlreadyExists}, |
|
732 |
{KMMCErrGeneral, KErrGeneral}, |
|
733 |
{~0UL, KErrUnknown} |
|
734 |
}; |
|
735 |
||
736 |
static const errorTableEntry statusTable[] = |
|
737 |
{ |
|
738 |
{KMMCStatErrOverrun|KMMCStatErrUnderrun| |
|
739 |
KMMCStatErrCardECCFailed|KMMCStatErrComCRCError, KErrGeneral}, |
|
740 |
{KMMCStatErrCSDOverwrite|KMMCStatErrWPViolation, KErrWrite}, |
|
741 |
{KMMCStatErrLockUnlock, KErrLocked}, |
|
742 |
{KMMCStatErrIllegalCommand, KErrNotSupported}, |
|
743 |
{KMMCStatErrEraseParam|KMMCStatErrEraseSeqError| |
|
744 |
KMMCStatErrBlockLenError|KMMCStatErrAddressError| |
|
745 |
KMMCStatErrOutOfRange, KErrArgument}, |
|
746 |
{~0UL, KErrUnknown} |
|
747 |
}; |
|
748 |
||
749 |
TUint32 errCode = MMCExitCode(); |
|
750 |
||
751 |
if( errCode == 0 ) |
|
14
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changeset
|
752 |
{ |
5d2844f35677
Revision: 201004
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
753 |
OstTraceFunctionExitExt( DMMCSESSION_EPOCERRORCODE_EXIT, this, KErrNone ); |
0 | 754 |
return KErrNone; |
14
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parents:
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diff
changeset
|
755 |
} |
0 | 756 |
|
757 |
const errorTableEntry* ptr = &mmcTable[0]; |
|
758 |
||
759 |
if( errCode == KMMCErrStatus ) |
|
760 |
{ |
|
761 |
ptr = &statusTable[0]; |
|
762 |
||
763 |
if( (errCode = LastStatus()) == 0 ) |
|
14
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parents:
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changeset
|
764 |
{ |
5d2844f35677
Revision: 201004
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
765 |
OstTraceFunctionExitExt( DUP1_DMMCSESSION_EPOCERRORCODE_EXIT, this, KErrUnknown ); |
5d2844f35677
Revision: 201004
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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diff
changeset
|
766 |
return KErrUnknown; |
5d2844f35677
Revision: 201004
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
767 |
} |
0 | 768 |
} |
769 |
||
770 |
for( ;; ) |
|
771 |
if( (errCode & ptr->iMask) != 0 ) |
|
14
5d2844f35677
Revision: 201004
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
772 |
{ |
5d2844f35677
Revision: 201004
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
773 |
TInt ret = ptr->iErrorCode; |
5d2844f35677
Revision: 201004
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
774 |
OstTraceFunctionExitExt( DUP2_DMMCSESSION_EPOCERRORCODE_EXIT, this, ret ); |
5d2844f35677
Revision: 201004
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
775 |
return ret; |
5d2844f35677
Revision: 201004
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
776 |
} |
0 | 777 |
else |
778 |
ptr++; |
|
779 |
} |