FCL/sf/os/kernelhwsrv: userlibandfileserver/fileserver/shostmassstorage/server/controller/cusbmssuspendresume.cpp@1d28c8722707 (annotated)

300 1d28c8722707 201043_09 hgs parents: 31 diff changeset	1	// Copyright (c) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).
0 a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	2	// All rights reserved.
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	3	// This component and the accompanying materials are made available
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	4	// under the terms of the License "Eclipse Public License v1.0"
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	5	// which accompanies this distribution, and is available
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	6	// at the URL "http://www.eclipse.org/legal/epl-v10.html".
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	7	//
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	8	// Initial Contributors:
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	9	// Nokia Corporation - initial contribution.
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	10	//
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	11	// Contributors:
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	12	//
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	13	// Description:
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	14	//
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	15
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	16	/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	17	@file
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	18	@internalTechnology
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	19	*/
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	20
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	21	#include <e32base.h>
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	22	#include <d32usbdi.h>
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	23
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	24	#include <d32usbtransfers.h>
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	25	#include "msctypes.h"
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	26	#include "shared.h"
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	27	#include "msgservice.h"
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	28	#include "botmsctypes.h"
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	29
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	30	#include "mprotocol.h"
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	31	#include "mtransport.h"
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	32	#include "cusbhostmslogicalunit.h"
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	33	#include "cusbhostmsdevice.h"
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	34	#include "cbulkonlytransport.h"
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	35	#include "cusbmssuspendresume.h"
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	36
300 1d28c8722707 201043_09 hgs parents: 31 diff changeset	37	#include "OstTraceDefinitions.h"
1d28c8722707 201043_09 hgs parents: 31 diff changeset	38	#ifdef OST_TRACE_COMPILER_IN_USE
1d28c8722707 201043_09 hgs parents: 31 diff changeset	39	#include "cusbmssuspendresumeTraces.h"
1d28c8722707 201043_09 hgs parents: 31 diff changeset	40	#endif
0 a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	41
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	42
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	43	void CUsbMsIfaceSuspendResume::RunL()
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	44	{
300 1d28c8722707 201043_09 hgs parents: 31 diff changeset	45	iDevice->ResumeCompletedL();
1d28c8722707 201043_09 hgs parents: 31 diff changeset	46	if(iCancelSuspend)
1d28c8722707 201043_09 hgs parents: 31 diff changeset	47	{
1d28c8722707 201043_09 hgs parents: 31 diff changeset	48	OstTrace0(TRACE_SHOSTMASSSTORAGE_SUSPEND, CUSBMSSUSPENDRESUME_10,
1d28c8722707 201043_09 hgs parents: 31 diff changeset	49	"SUSPEND/RESUME completed.");
1d28c8722707 201043_09 hgs parents: 31 diff changeset	50	User::RequestComplete(iDeviceStatus, iStatus.Int());
1d28c8722707 201043_09 hgs parents: 31 diff changeset	51	iDeviceStatus = NULL;
1d28c8722707 201043_09 hgs parents: 31 diff changeset	52	}
1d28c8722707 201043_09 hgs parents: 31 diff changeset	53	else
1d28c8722707 201043_09 hgs parents: 31 diff changeset	54	{
1d28c8722707 201043_09 hgs parents: 31 diff changeset	55	OstTrace0(TRACE_SHOSTMASSSTORAGE_SUSPEND, CUSBMSSUSPENDRESUME_11,
1d28c8722707 201043_09 hgs parents: 31 diff changeset	56	"REMOTE WAKEUP");
1d28c8722707 201043_09 hgs parents: 31 diff changeset	57	iDevice->DoHandleRemoteWakeupL();
1d28c8722707 201043_09 hgs parents: 31 diff changeset	58	}
0 a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	59	}
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	60
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	61	/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	62	Cancellation of outstanding request
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	63	*/
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	64	void CUsbMsIfaceSuspendResume::DoCancel()
300 1d28c8722707 201043_09 hgs parents: 31 diff changeset	65	{
1d28c8722707 201043_09 hgs parents: 31 diff changeset	66	}
0 a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	67
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	68	TInt CUsbMsIfaceSuspendResume::RunError(TInt aError)
300 1d28c8722707 201043_09 hgs parents: 31 diff changeset	69	{
1d28c8722707 201043_09 hgs parents: 31 diff changeset	70	OstTrace1(TRACE_SHOSTMASSSTORAGE_SUSPEND, CUSBMSSUSPENDRESUME_12,
1d28c8722707 201043_09 hgs parents: 31 diff changeset	71	"Error = %d", aError);
0 a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	72	return KErrNone;
300 1d28c8722707 201043_09 hgs parents: 31 diff changeset	73	}
0 a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	74
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	75
31 56f325a607ea Revision: 200951 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 0 diff changeset	76	void CUsbMsIfaceSuspendResume::Resume(TRequestStatus& aStatus)
300 1d28c8722707 201043_09 hgs parents: 31 diff changeset	77	{
1d28c8722707 201043_09 hgs parents: 31 diff changeset	78	OstTrace0(TRACE_SHOSTMASSSTORAGE_SUSPEND, CUSBMSSUSPENDRESUME_13,
1d28c8722707 201043_09 hgs parents: 31 diff changeset	79	"RESUME");
1d28c8722707 201043_09 hgs parents: 31 diff changeset	80	iCancelSuspend = ETrue;
31 56f325a607ea Revision: 200951 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 0 diff changeset	81	aStatus = KRequestPending;
300 1d28c8722707 201043_09 hgs parents: 31 diff changeset	82	iDeviceStatus = &aStatus;
1d28c8722707 201043_09 hgs parents: 31 diff changeset	83	iTransport->Resume();
1d28c8722707 201043_09 hgs parents: 31 diff changeset	84	}
0 a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	85
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	86	void CUsbMsIfaceSuspendResume::Suspend()
300 1d28c8722707 201043_09 hgs parents: 31 diff changeset	87	{
1d28c8722707 201043_09 hgs parents: 31 diff changeset	88	OstTrace0(TRACE_SHOSTMASSSTORAGE_SUSPEND, CUSBMSSUSPENDRESUME_14,
1d28c8722707 201043_09 hgs parents: 31 diff changeset	89	"SUSPEND");
1d28c8722707 201043_09 hgs parents: 31 diff changeset	90	if(!IsActive())
1d28c8722707 201043_09 hgs parents: 31 diff changeset	91	SetActive();
1d28c8722707 201043_09 hgs parents: 31 diff changeset	92	iCancelSuspend = EFalse;
1d28c8722707 201043_09 hgs parents: 31 diff changeset	93	iTransport->Suspend(iStatus);
1d28c8722707 201043_09 hgs parents: 31 diff changeset	94	}
0 a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	95
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	96	CUsbMsIfaceSuspendResume* CUsbMsIfaceSuspendResume::NewL(MTransport aTransport, CUsbHostMsDevice aDevice)
300 1d28c8722707 201043_09 hgs parents: 31 diff changeset	97	{
1d28c8722707 201043_09 hgs parents: 31 diff changeset	98	return new (ELeave) CUsbMsIfaceSuspendResume(aTransport, aDevice);
1d28c8722707 201043_09 hgs parents: 31 diff changeset	99	}
0 a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	100
31 56f325a607ea Revision: 200951 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 0 diff changeset	101	CUsbMsIfaceSuspendResume::CUsbMsIfaceSuspendResume(MTransport* aTransport, CUsbHostMsDevice* aDevice)
300 1d28c8722707 201043_09 hgs parents: 31 diff changeset	102	: CActive(EPriorityHigh),
31 56f325a607ea Revision: 200951 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 0 diff changeset	103	iTransport(aTransport),
56f325a607ea Revision: 200951 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 0 diff changeset	104	iDevice(aDevice),
56f325a607ea Revision: 200951 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 0 diff changeset	105	iCancelSuspend(EFalse)
300 1d28c8722707 201043_09 hgs parents: 31 diff changeset	106	{
1d28c8722707 201043_09 hgs parents: 31 diff changeset	107	CActiveScheduler::Add(this);
1d28c8722707 201043_09 hgs parents: 31 diff changeset	108	}
0 a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	109
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	110	CUsbMsIfaceSuspendResume::~CUsbMsIfaceSuspendResume()
300 1d28c8722707 201043_09 hgs parents: 31 diff changeset	111	{
1d28c8722707 201043_09 hgs parents: 31 diff changeset	112	Cancel();
1d28c8722707 201043_09 hgs parents: 31 diff changeset	113	}
0 a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	114

author	hgs
	Tue, 02 Nov 2010 15:29:23 +0000
changeset 300	1d28c8722707
parent 31	56f325a607ea
permissions	-rw-r--r--