| author | hgs |
| Tue, 02 Nov 2010 15:29:23 +0000 | |
| changeset 300 | 1d28c8722707 |
| parent 254 | 1560c419b176 |
| permissions | -rw-r--r-- |
| 0 | 1 |
// Copyright (c) 1996-2009 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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// f32\sfile\sf_debug.cpp |
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// |
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// |
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#include "sf_std.h" |
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#include <f32dbg.h> |
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#include "f32image.h" |
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#include <f32plugin.h> |
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#include <filesystem_fat.h> |
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#include "sf_file_cache.h" |
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#include "sf_memory_man.h" |
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#if defined(_DEBUG) || defined(_DEBUG_RELEASE) |
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||
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// |
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// ONLY INCLUDED IN DEBUG BUILDS |
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// |
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||
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void PrintOpenFiles() |
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{
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CCacheManager* manager = CCacheManagerFactory::CacheManager(); |
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TInt allocatedSegmentCount = manager ? manager->Stats().iAllocatedSegmentCount : 0; |
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TInt lockedSegmentCount = manager ? manager->Stats().iLockedSegmentCount : 0; |
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TInt fileCount = manager ? manager->Stats().iFileCount : 0; |
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TInt filesOnClosedQueue = manager ? manager->Stats().iFilesOnClosedQueue : 0; |
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RDebug::Print(_L("TRACE: Open files %d allocatedSegmentCount %d lockedSegmentCount %d fileCount %d filesOnClosedQueue %d\n"),
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Files->Count(), allocatedSegmentCount, lockedSegmentCount, fileCount, filesOnClosedQueue); |
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Files->Lock(); |
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TInt count=Files->Count(); |
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for (TInt n=0; n<count; n++) |
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{
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CFileCB* file=(CFileCB*)(*Files)[n]; |
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RDebug::Print(_L("%3d: %C:%S fc %x sz %lx\n"), n, file->Drive().DriveNumber() + 'A', &file->FileNameF(), file->FileCache(), file->CachedSize64());
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} |
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Files->Unlock(); |
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} |
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void PrintHeapSize(const TDesC& aMessage) |
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// |
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// Display the total memory available |
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// |
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{
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TInt biggest; |
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TInt heapSize = User::Allocator().Available(biggest); |
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RDebug::Print(_L("%S size=0x%x largest cell=0x%x"),&aMessage,heapSize,biggest);
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} |
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static void SetAllocFailure(const RMessage2* aMessage) |
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// |
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// Set alloc failure after allocCount allocations |
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// |
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{
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UserHeapAllocFailCount=aMessage->Int1(); |
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KernHeapAllocFailCount=UserHeapAllocFailCount; |
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if (UserHeapAllocFailCount>=0) |
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{
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__UHEAP_FAILNEXT(UserHeapAllocFailCount); |
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__KHEAP_FAILNEXT(KernHeapAllocFailCount); |
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} |
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else |
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{
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__UHEAP_RESET; |
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__KHEAP_RESET; |
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} |
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} |
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TInt FsDebugFunction(CFsRequest* aRequest) |
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// |
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// SetAllocFailure - Set alloc failure after allocCount allocations |
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// SetErrorCondition - Set simulated error failure |
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// SetDebugRegister - Trigger tracing output |
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// DebugNotify - Request notification of a file server event - .FSY specific |
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// |
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{
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TInt r=KErrNone; |
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const RMessage2* message=&(aRequest->Message()); |
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switch (message->Int0()) |
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{
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case EFsSetAllocFailure: |
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SetAllocFailure(message); |
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break; |
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case EFsSetErrorCondition: |
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ErrorCondition=message->Int1(); |
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ErrorCount=message->Int2(); |
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break; |
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case EFsSetDebugRegister: |
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DebugReg=message->Int1(); |
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break; |
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case EFsDebugNotify: |
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{
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TUint notifyType=(aRequest->Message().Int2())&KDebugNotifyMask; |
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if (notifyType) |
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{
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CDebugChangeInfo* info=new CDebugChangeInfo; |
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if(!info) |
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return(KErrNoMemory); |
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const RMessage2& m=aRequest->Message(); |
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info->Initialise(notifyType,(TRequestStatus*)m.Ptr3(),m,aRequest->Session()); |
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r=FsNotify::AddDebug(info); |
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if(r!=KErrNone) |
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delete(info); |
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else |
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aRequest->SetCompleted(EFalse); |
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} |
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else |
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r=KErrArgument; |
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break; |
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} |
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default: |
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break; |
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}; |
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return(r); |
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} |
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TBool SimulateError(const RMessage2* aMessage) |
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// |
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// Return an error message if ErrorCount<=0 |
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// |
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{
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TInt function = aMessage->Function() & KIpcFunctionMask; |
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if (ErrorCondition!=KErrNone && |
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( |
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function!=EFsDebugFunction || aMessage->Int0()!=EFsSetErrorCondition) && |
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function!=EFsNotifyChangeCancel && |
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function!=EFsNotifyChangeCancelEx && |
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function!=EFsNotifyDiskSpaceCancel && |
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function!=EFsFormatSubClose && |
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function!=EFsDirSubClose && |
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function!=EFsFileSubClose && |
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function!=EFsRawSubClose && |
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function!=EFsUnclamp && |
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//-- this operation must not fail. It can only fail if the client's thread has died. |
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//-- in this case whole session will be cleaned up. |
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function!=EFsFileAdopt |
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) |
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{
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if (ErrorCount<=0) |
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return(ETrue); |
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ErrorCount--; |
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} |
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return(EFalse); |
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} |
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TPtrC GetFunctionName(TInt aFunction) |
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// |
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// Print number of alloc fails to complete a given function |
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// |
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{
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switch (aFunction) |
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{
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case EFsDebugFunction: return _L("EFsDebugFunction");
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case EFsAddFileSystem: return _L("EFsAddFileSystem");
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case EFsRemoveFileSystem: return _L("EFsRemoveFileSystem");
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case EFsMountFileSystem: return _L("EFsMountFileSystem");
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case EFsNotifyChange: return _L("EFsNotifyChange");
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case EFsNotifyChangeCancel: return _L("EFsNotifyChangeCancel");
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case EFsDriveList: return _L("EFsDriveList");
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case EFsDrive: return _L("EFsDrive");
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case EFsVolume: return _L("EFsVolume");
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case EFsSetVolume: return _L("EFsSetVolume");
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case EFsSubst: return _L("EFsSubst");
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case EFsSetSubst: return _L("EFsSetSubst");
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case EFsRealName: return _L("EFsRealName");
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case EFsDefaultPath: return _L("EFsDefaultPath");
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case EFsSetDefaultPath: return _L("EFsSetDefaultPath");
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case EFsSessionPath: return _L("EFsSessionPath");
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case EFsSetSessionPath: return _L("EFsSetSessionPath");
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case EFsMkDir: return _L("EFsMkDir");
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case EFsRmDir: return _L("EFsRmDir");
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case EFsParse: return _L("EFsParse");
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case EFsDelete: return _L("EFsDelete");
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case EFsRename: return _L("EFsRename");
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case EFsReplace: return _L("EFsReplace");
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case EFsEntry: return _L("EFsEntry");
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case EFsSetEntry: return _L("EFsSetEntry");
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case EFsGetDriveName: return _L("EFsGetDriveName");
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case EFsSetDriveName: return _L("EFsSetDriveName");
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case EFsFormatSubClose: return _L("EFsFormatSubClose");
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case EFsDirSubClose: return _L("EFsDirSubClose");
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case EFsFileSubClose: return _L("EFsFileSubClose");
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case EFsRawSubClose: return _L("EFsRawSubClose");
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case EFsFileOpen: return _L("EFsFileOpen");
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case EFsFileCreate: return _L("EFsFileCreate");
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case EFsFileReplace: return _L("EFsFileReplace");
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case EFsFileTemp: return _L("EFsFileTemp");
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case EFsFileRead: return _L("EFsFileRead");
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case EFsFileWrite: return _L("EFsFileWrite");
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case EFsFileLock: return _L("EFsFileLock");
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case EFsFileUnLock: return _L("EFsFileUnLock");
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case EFsFileSeek: return _L("EFsFileSeek");
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case EFsFileFlush: return _L("EFsFileFlush");
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case EFsFileSize: return _L("EFsFileSize");
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case EFsFileSetSize: return _L("EFsFileSetSize");
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case EFsFileAtt: return _L("EFsFileAtt");
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case EFsFileSetAtt: return _L("EFsFileSetAtt");
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case EFsFileModified: return _L("EFsFileModified");
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case EFsFileSetModified: return _L("EFsFileSetModified");
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case EFsFileSet: return _L("EFsFileSet");
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case EFsFileChangeMode: return _L("EFsFileChangeMode");
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case EFsFileRename: return _L("EFsFileRename");
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case EFsDirOpen: return _L("EFsDirOpen");
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case EFsDirReadOne: return _L("EFsDirReadOne");
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case EFsDirReadPacked: return _L("EFsDirReadPacked");
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case EFsFormatOpen: return _L("EFsFormatOpen");
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case EFsFormatNext: return _L("EFsFormatNext");
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case EFsRawDiskOpen: return _L("EFsRawDiskOpen");
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case EFsRawDiskRead: return _L("EFsRawDiskRead");
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case EFsRawDiskWrite: return _L("EFsRawDiskWrite");
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case EFsResourceCountMarkStart: return _L("EFsResourceCountMarkStart");
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case EFsResourceCountMarkEnd: return _L("EFsResourceCountMarkEnd");
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case EFsResourceCount: return _L("EFsResourceCount");
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case EFsCheckDisk: return _L("EFsCheckDisk");
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case EFsGetShortName: return _L("EFsGetShortName");
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case EFsGetLongName: return _L("EFsGetLongName");
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case EFsIsFileOpen: return _L("EFsIsFileOpen");
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case EFsListOpenFiles: return _L("EFsListOpenFiles");
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case EFsSetNotifyUser: return _L("EFsSetNotifyUser");
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case EFsIsFileInRom: return _L("EFsIsFileInRom");
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case EFsGetNotifyUser: return _L("EFsGetNotifyUser");
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case EFsIsValidName: return _L("EFsIsValidName");
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case EFsReadFileSection: return _L("EFsReadFileSection");
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case EFsNotifyChangeEx: return _L("EFsNotifyChangeEx");
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case EFsNotifyChangeCancelEx: return _L("EFsNotifyChangeCancelEx");
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case EFsDismountFileSystem: return _L("EFsDismountFileSystem");
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case EFsFileSystemName: return _L("EFsFileSystemName");
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case EFsScanDrive: return _L("EFsScanDrive");
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case EFsControlIo: return _L("EFsControlIo");
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case EFsLockDrive: return _L("EFsLockDrive");
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case EFsUnlockDrive: return _L("EFsUnlockDrive");
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case EFsClearPassword: return _L("EFsClearPassword");
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case EFsNotifyDiskSpace: return _L("EFsNotifyDiskSpace");
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case EFsNotifyDiskSpaceCancel: return _L("EFsNotifyDiskSpaceCancel");
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case EFsMountFileSystemScan: return _L("EFsMountFileSystemScan");
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case EFsSessionToPrivate: return _L("EFsSessionToPrivate");
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case EFsPrivatePath: return _L("EFsPrivatePath");
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case EFsCreatePrivatePath: return _L("EFsCreatePrivatePath");
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case EFsFileDrive: return _L("EFsFileDrive");
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case EFsRemountDrive: return _L("EFsRemountDrive");
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case EFsAddExtension: return _L("EFsAddExtension");
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case EFsMountExtension: return _L("EFsMountExtension");
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case EFsDismountExtension: return _L("EFsDismountExtension");
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case EFsRemoveExtension: return _L("EFsRemoveExtension");
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case EFsExtensionName: return _L("EFsExtensionName");
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case EFsStartupInitComplete: return _L("EFsStartupInitComplete");
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case EFsSetLocalDriveMapping: return _L("EFsSetLocalDriveMapping");
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case EFsFileDuplicate: return _L("EFsFileDuplicate");
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case EFsFileAdopt: return _L("EFsFileAdopt");
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case EFsFinaliseDrive: return _L("EFsFinaliseDrive");
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case EFsSwapFileSystem: return _L("EFsSwapFileSystem");
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case EFsErasePassword: return _L("EFsErasePassword");
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case EFsReserveDriveSpace: return _L("EFsReserveDriveSpace");
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case EFsGetReserveAccess: return _L("EFsGetReserveAccess");
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case EFsReleaseReserveAccess: return _L("EFsReleaseReserveAccess");
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case EFsFileName: return _L("EFsFileName");
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case EFsGetMediaSerialNumber: return _L("EFsGetMediaSerialNumber");
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case EFsFileFullName: return _L("EFsFileFullName");
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case EFsAddPlugin: return _L("EFsAddPlugin");
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case EFsRemovePlugin: return _L("EFsRemovePlugin");
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case EFsMountPlugin: return _L("EFsMountPlugin");
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case EFsDismountPlugin: return _L("EFsDismountPlugin");
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case EFsPluginName: return _L("EFsPluginName");
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case EFsPluginOpen: return _L("EFsPluginOpen");
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case EFsPluginSubClose: return _L("EFsPluginSubClose");
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case EFsPluginDoRequest: return _L("EFsPluginDoRequest");
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case EFsPluginDoControl: return _L("EFsPluginDoControl");
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case EFsPluginDoCancel: return _L("EFsPluginDoCancel");
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case EFsNotifyDismount: return _L("EFsNotifyDismount");
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case EFsNotifyDismountCancel: return _L("EFsNotifyDismountCancel");
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case EFsAllowDismount: return _L("EFsAllowDismount");
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case EFsSetStartupConfiguration: return _L("EFsSetStartupConfiguration");
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case EFsFileReadCancel: return _L("EFsFileReadCancel");
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case EFsAddCompositeMount: return _L("EFsAddCompositeMount");
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case EFsSetSessionFlags: return _L("EFsSetSessionFlags");
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case EFsSetSystemDrive: return _L("EFsSetSystemDrive");
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case EFsBlockMap: return _L("EFsBlockMap");
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case EFsUnclamp: return _L("EFsUnclamp");
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case EFsFileClamp: return _L("EFsFileClamp");
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case EFsQueryVolumeInfoExt: return _L("EFsQueryVolumeInfoExt");
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case EFsInitialisePropertiesFile: return _L("EFsInitialisePropertiesFile");
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case EFsFileWriteDirty: return _L("EFsFileWriteDirty");
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case EFsSynchroniseDriveThread: return _L("EFsSynchroniseDriveThread");
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case EFsAddProxyDrive: return _L("EFsAddProxyDrive");
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case EFsRemoveProxyDrive: return _L("EFsRemoveProxyDrive");
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case EFsMountProxyDrive: return _L("EFsMountProxyDrive");
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case EFsDismountProxyDrive: return _L("EFsDismountProxyDrive");
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case EFsNotificationAdd : return _L("EFsNotificationAdd");
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case EFsNotificationBuffer : return _L("EFsNotificationBuffer");
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case EFsNotificationCancel : return _L("EFsNotificationCancel");
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case EFsNotificationOpen : return _L("EFsNotificationOpen");
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case EFsNotificationRemove : return _L("EFsNotificationRemove");
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case EFsNotificationRequest : return _L("EFsNotificationRequest");
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case EFsNotificationSubClose : return _L("EFsNotificationSubClose");
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case EFsLoadCodePage: return _L("EFsLoadCodePage");
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default: |
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return _L("Error unknown function");
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} |
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} |
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||
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void PrintStartUpReason(TMachineStartupType aReason) |
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// |
|
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// Print the reason the machine is booting up |
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// |
|
328 |
{
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||
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TBuf<64> nameBuf; |
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switch (aReason) |
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{
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case EStartupCold: nameBuf=_L("EStartupCold"); break;
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case EStartupColdReset: nameBuf=_L("EStartupColdReset"); break;
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case EStartupNewOs: nameBuf=_L("EStartupNewOs"); break;
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case EStartupPowerFail: nameBuf=_L("StartupPowerFail"); break;
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case EStartupWarmReset: nameBuf=_L("EStartupWarmReset"); break;
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case EStartupKernelFault: nameBuf=_L("EStartupKernelFault"); break;
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case EStartupSafeReset: nameBuf=_L("EStartupSafeReset"); break;
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default: |
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nameBuf=_L("Error unknown startup type");
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} |
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__PRINT1(_L("Machine startup - %S"),&nameBuf);
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}; |
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345 |
||
346 |
LOCAL_C void AllocPrint(TInt aFunction) |
|
347 |
// |
|
348 |
// Print number of alloc fails to complete a given function |
|
349 |
// |
|
350 |
{
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351 |
if (UserHeapAllocFailCount || KernHeapAllocFailCount) |
|
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{
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TPtrC funcName=GetFunctionName(aFunction); |
|
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{
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__PRINTALLOC(_L("Function %S UserAllocs %d KernAllocs %d"),&funcName,UserHeapAllocFailCount,KernHeapAllocFailCount);
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} |
|
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} |
|
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} |
|
359 |
||
360 |
void SimulateAllocFailure(TInt aFunctionReturnValue,TInt aFunction) |
|
361 |
// |
|
362 |
// Simulate alloc failure |
|
363 |
// |
|
364 |
{
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365 |
||
366 |
||
367 |
if (UserHeapAllocFailCount>=0 && (aFunctionReturnValue==KErrDiskFull || aFunctionReturnValue==KErrNoMemory)) |
|
368 |
{
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369 |
if (KernHeapAllocFailCount<20) |
|
370 |
{
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__KHEAP_FAILNEXT(++KernHeapAllocFailCount); |
|
372 |
__UHEAP_FAILNEXT(UserHeapAllocFailCount); |
|
373 |
} |
|
374 |
else |
|
375 |
{
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376 |
KernHeapAllocFailCount=0; |
|
377 |
__UHEAP_FAILNEXT(++UserHeapAllocFailCount); |
|
378 |
__KHEAP_FAILNEXT(KernHeapAllocFailCount); |
|
379 |
} |
|
380 |
if (UserHeapAllocFailCount<100) |
|
381 |
return; |
|
382 |
} |
|
383 |
if (UserHeapAllocFailCount>=0) |
|
384 |
{
|
|
385 |
AllocPrint(aFunction); |
|
386 |
UserHeapAllocFailCount=0; |
|
387 |
KernHeapAllocFailCount=0; |
|
388 |
__UHEAP_FAILNEXT(UserHeapAllocFailCount); |
|
389 |
__KHEAP_FAILNEXT(KernHeapAllocFailCount); |
|
390 |
} |
|
391 |
} |
|
392 |
||
393 |
#else |
|
394 |
TInt FsDebugFunction(CFsRequest* /*aRequest*/) |
|
395 |
// |
|
396 |
// Not in the release build |
|
397 |
// |
|
398 |
{
|
|
399 |
return KErrNotSupported; |
|
400 |
} |
|
401 |
#endif |
|
402 |
||
403 |
TInt TFsDebugFunc::DoRequestL(CFsRequest* aRequest) |
|
404 |
// |
|
405 |
// Not in the release build |
|
406 |
// |
|
407 |
{
|
|
408 |
return FsDebugFunction(aRequest); |
|
409 |
} |
|
410 |
||
411 |
TInt TFsDebugFunc::Initialise(CFsRequest* /*aRequest*/) |
|
412 |
// |
|
413 |
// Not in the release build |
|
414 |
// |
|
415 |
{
|
|
416 |
return KErrNone; |
|
417 |
} |
|
418 |
||
419 |
TInt TFsControlIo::DoRequestL(CFsRequest* aRequest) |
|
420 |
// |
|
421 |
// General purpose test interface - .FSY specific. |
|
422 |
// Not in the release build |
|
423 |
// |
|
424 |
{
|
|
425 |
TInt command=aRequest->Message().Int1(); |
|
426 |
TAny* param1=(TAny*)aRequest->Message().Ptr2(); |
|
427 |
TAny* param2=(TAny*)aRequest->Message().Ptr3(); |
|
428 |
||
429 |
||
430 |
#if defined(_DEBUG) || defined(_DEBUG_RELEASE) |
|
431 |
switch(command) |
|
432 |
{ //These are non-drive commands
|
|
433 |
case KControlIoGetCorruptLogRecord: |
|
434 |
{
|
|
435 |
// number of the log record to be retrieved (1-based) |
|
436 |
TInt logRecNum=(TInt)param2; |
|
437 |
TFsDebugCorruptLogRecordBuf logBuf; |
|
438 |
TInt r=TCorruptLogRec::GetLogRecord(logBuf,logRecNum); |
|
439 |
if(r!=KErrNone) |
|
440 |
return r; |
|
441 |
r=aRequest->Write(2,logBuf,0); |
|
442 |
return r; |
|
443 |
} |
|
444 |
case KControlIoGetNumberOfCorruptLogRecords: |
|
445 |
{
|
|
446 |
TPtrC8 ptrHits((TUint8*)&gNumberOfCorruptHits,sizeof(gNumberOfCorruptHits)); |
|
447 |
TInt r=aRequest->Write(2,ptrHits,0); |
|
448 |
||
449 |
return r; |
|
450 |
} |
|
451 |
case KControlIoGetCorruptListFile: |
|
452 |
{
|
|
453 |
// Get name of file that contains the filenames nominated as "corrupt" |
|
454 |
TBuf8<KMaxFileName> fileName8; |
|
455 |
if(gCorruptFileNamesListFile) |
|
456 |
{
|
|
457 |
fileName8.Copy(*gCorruptFileNamesListFile); |
|
458 |
} |
|
459 |
else |
|
460 |
{
|
|
461 |
fileName8.SetLength(0); |
|
462 |
} |
|
463 |
TInt r=aRequest->Write(2,fileName8,0); |
|
464 |
return r; |
|
465 |
} |
|
466 |
case KControlIoCorruptLogRecordReset: |
|
467 |
{
|
|
468 |
TCorruptLogRec::DestroyList(); |
|
469 |
TCorruptNameRec::ResetListConsumed(); |
|
470 |
return KErrNone; |
|
471 |
} |
|
472 |
case KControlIoCacheCount: |
|
473 |
{
|
|
474 |
TIOCacheValues cacheValues; |
|
475 |
cacheValues.iCloseCount= RequestAllocator::CloseCount(); |
|
476 |
cacheValues.iFreeCount= RequestAllocator::FreeCount(); |
|
|
90
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Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
477 |
cacheValues.iAllocated= 0; // no longer used |
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
478 |
cacheValues.iTotalCount= RequestAllocator::RequestCount(); |
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
479 |
cacheValues.iRequestCountPeak = RequestAllocator::RequestCountPeak(); |
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
480 |
|
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
481 |
cacheValues.iOpFreeCount= OperationAllocator::FreeCount(); |
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
482 |
cacheValues.iOpRequestCount= OperationAllocator::RequestCount(); |
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
483 |
cacheValues.iOpRequestCountPeak = OperationAllocator::RequestCountPeak(); |
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
484 |
|
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
485 |
|
| 0 | 486 |
TPckgBuf<TIOCacheValues> pkgBuf(cacheValues); |
487 |
||
488 |
// ensure we only write what the client buffer can hold - |
|
489 |
// this allows TIOCacheValues to increase in size without breaking BC |
|
490 |
pkgBuf.SetLength(Min(pkgBuf.MaxLength(), aRequest->Message().GetDesMaxLengthL(2))); |
|
491 |
||
492 |
TInt r=aRequest->Write(2,pkgBuf); |
|
493 |
return r; |
|
494 |
} |
|
495 |
case KControlIoGetLocalDriveNumber: |
|
496 |
{
|
|
497 |
return DriveNumberToLocalDriveNumber(aRequest->Drive()->DriveNumber()); |
|
498 |
} |
|
499 |
case KControlIoCancelDeferredDismount: |
|
500 |
{
|
|
501 |
// Cancel and clear deferred dismount information |
|
502 |
aRequest->Drive()->ClearDeferredDismount(); |
|
503 |
return KErrNone; |
|
504 |
} |
|
505 |
case KControlIoFileCacheStats: |
|
506 |
{
|
|
507 |
CCacheManager* manager = CCacheManagerFactory::CacheManager(); |
|
508 |
if (manager == NULL) |
|
509 |
return KErrNotSupported; |
|
510 |
||
511 |
TFileCacheStats& stats = manager->Stats(); |
|
512 |
||
513 |
TPckgBuf<TFileCacheStats> pkgBuf(stats); |
|
514 |
TInt r=aRequest->Write(2,pkgBuf); |
|
515 |
return r; |
|
516 |
} |
|
517 |
case KControlIoFileCacheConfig: |
|
518 |
{
|
|
519 |
TInt driveNumber = aRequest->Drive()->DriveNumber(); |
|
520 |
||
521 |
TFileCacheSettings::TFileCacheConfig* driveConfig = NULL; |
|
522 |
TInt r = TFileCacheSettings::GetFileCacheConfig(driveNumber, driveConfig); |
|
523 |
if (( r != KErrNone) || (driveConfig == NULL)) |
|
524 |
return KErrNotSupported; |
|
525 |
||
526 |
TFileCacheConfig config; |
|
527 |
config.iDrive = driveConfig->iDrive; |
|
528 |
config.iFlags = driveConfig->iFlags; |
|
529 |
config.iFileCacheReadAsync = driveConfig->iFileCacheReadAsync; |
|
530 |
config.iFairSchedulingLen = driveConfig->iFairSchedulingLen; |
|
531 |
config.iCacheSize = driveConfig->iCacheSize; |
|
532 |
config.iMaxReadAheadLen = driveConfig->iMaxReadAheadLen; |
|
533 |
config.iClosedFileKeepAliveTime = driveConfig->iClosedFileKeepAliveTime; |
|
534 |
config.iDirtyDataFlushTime = driveConfig->iDirtyDataFlushTime; |
|
535 |
||
536 |
TPckgBuf<TFileCacheConfig> pkgBuf(config); |
|
537 |
r=aRequest->Write(2,pkgBuf); |
|
538 |
return r; |
|
539 |
} |
|
540 |
case KControlIoFileCacheFlagsWrite: |
|
541 |
{
|
|
542 |
TInt drive = aRequest->Message().Int0(); |
|
543 |
||
544 |
TPckgBuf<TFileCacheFlags> driveFlagsPkg; |
|
545 |
TFileCacheFlags& driveFlags = driveFlagsPkg(); |
|
546 |
||
547 |
TInt r = aRequest->Read(2, driveFlagsPkg); |
|
548 |
if (r != KErrNone) |
|
549 |
return r; |
|
550 |
||
551 |
__CACHE_PRINT2(_L("CACHE: TFileCacheFlags %x on drive %d"), driveFlags, drive);
|
|
552 |
TFileCacheSettings::SetFlags(drive, driveFlags); |
|
553 |
||
554 |
return r; |
|
555 |
} |
|
556 |
case KControlIoFlushClosedFiles: |
|
557 |
{
|
|
558 |
TClosedFileUtils::Remove(); |
|
559 |
return KErrNone; |
|
560 |
} |
|
561 |
case KControlIoSimulateLockFailureMode: |
|
562 |
{
|
|
563 |
TPckgBuf<TBool> enabledPkg; |
|
564 |
TInt r = aRequest->Read(2, enabledPkg); |
|
565 |
if (r != KErrNone) |
|
566 |
return r; |
|
567 |
||
568 |
CCacheManager* manager = CCacheManagerFactory::CacheManager(); |
|
569 |
if (manager == NULL) |
|
570 |
return KErrNotSupported; |
|
571 |
manager->SimulateLockFailureMode(enabledPkg()); |
|
572 |
return KErrNone; |
|
573 |
} |
|
574 |
case KControlIoSimulateFileCacheWriteFailure: |
|
575 |
{
|
|
576 |
CCacheManager* manager = CCacheManagerFactory::CacheManager(); |
|
577 |
if (manager == NULL) |
|
578 |
return KErrNotSupported; |
|
579 |
manager->SimulateWriteFailure(); |
|
580 |
return KErrNone; |
|
581 |
} |
|
582 |
case KControlIoFileCacheDump: |
|
583 |
{
|
|
584 |
CCacheManager* manager = CCacheManagerFactory::CacheManager(); |
|
585 |
if (manager == NULL) |
|
586 |
return KErrNotSupported; |
|
587 |
manager->DumpCache(); |
|
588 |
return KErrNone; |
|
589 |
} |
|
590 |
case KControlIoAllocateMaxSegments: |
|
591 |
{
|
|
592 |
TPckgBuf<TBool> enabledPkg; |
|
593 |
TInt r = aRequest->Read(2, enabledPkg); |
|
594 |
if (r != KErrNone) |
|
595 |
return r; |
|
596 |
||
597 |
CCacheManager* manager = CCacheManagerFactory::CacheManager(); |
|
598 |
if (manager == NULL) |
|
599 |
return KErrNotSupported; |
|
600 |
manager->AllocateMaxSegments(enabledPkg()); |
|
601 |
return KErrNone; |
|
602 |
} |
|
603 |
case KControlIoDisableFatUtilityFunctions: |
|
604 |
{
|
|
605 |
EnableFatUtilityFunctions = EFalse; |
|
606 |
return KErrNone; |
|
607 |
} |
|
608 |
case KControlIoEnableFatUtilityFunctions: |
|
609 |
{
|
|
610 |
EnableFatUtilityFunctions = ETrue; |
|
611 |
return KErrNone; |
|
612 |
} |
|
|
90
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
613 |
case KControlIoSessionCount: |
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
614 |
{
|
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
615 |
TPckgBuf<TInt> pkgBuf(SessionCount); |
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
616 |
TInt r=aRequest->Write(2,pkgBuf); |
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
617 |
return r; |
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
618 |
} |
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
619 |
case KControlIoObjectCount: |
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
620 |
{
|
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
621 |
TPckgBuf<TInt> pkgBuf(ObjectCount); |
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
622 |
TInt r=aRequest->Write(2,pkgBuf); |
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
623 |
return r; |
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
624 |
} |
| 300 | 625 |
|
626 |
case KControlIoHeapCellCount: |
|
627 |
{
|
|
628 |
TPckgBuf<TInt> pkgBuf(User::Allocator().Count()); |
|
629 |
TInt r=aRequest->Write(2,pkgBuf); |
|
630 |
return r; |
|
631 |
} |
|
632 |
||
| 176 | 633 |
// Check if the file is in 'file sequential/non-rugged file' mode |
634 |
case KControlIoIsFileSequential: |
|
635 |
{
|
|
636 |
TDrive* drive = aRequest->Drive(); |
|
637 |
if(!drive) |
|
638 |
return KErrNotSupported; |
|
639 |
||
640 |
// RFs::ControlIO uses narrow descriptors, so convert narrow back to wide |
|
641 |
TBuf8<KMaxPath> fileNameNarrow; |
|
642 |
TInt r = aRequest->Read(2, fileNameNarrow); |
|
643 |
if (r != KErrNone) |
|
644 |
return r; |
|
645 |
TFileName fileNameWide; |
|
646 |
fileNameWide.Copy(fileNameNarrow); |
|
647 |
||
648 |
// Locate the file |
|
649 |
CFileCB* file = drive->LocateFile(fileNameWide); |
|
650 |
if(!file) |
|
651 |
return KErrNotFound; |
|
652 |
||
653 |
// isFileSequential = 1 or 0 for EFileSequential mode enabled or disabled respectively |
|
654 |
TUint8 isFileSequential = (file->IsSequentialMode() != 0); |
|
655 |
TPtr8 pkgBuf(&isFileSequential,1,1); |
|
656 |
aRequest->Write(3, pkgBuf); |
|
657 |
||
658 |
return KErrNone; |
|
659 |
} |
|
660 |
case KControlIoGlobalCacheConfig: |
|
661 |
// read ESTART.TXT file for global memory settings |
|
662 |
{
|
|
663 |
TGlobalCacheConfig globalCacheConfig; |
|
664 |
TInt32 rel; |
|
665 |
||
666 |
const TInt KByteToByteShift = 10; |
|
667 |
_LIT8(KLitSectionNameCacheMemory,"CacheMemory"); |
|
668 |
||
669 |
if (F32Properties::GetInt(KLitSectionNameCacheMemory, _L8("GlobalCacheMemorySize"), rel))
|
|
670 |
globalCacheConfig.iGlobalCacheSizeInBytes = rel << KByteToByteShift; |
|
671 |
else |
|
672 |
globalCacheConfig.iGlobalCacheSizeInBytes = KErrNotFound; |
|
673 |
||
674 |
if (F32Properties::GetInt(KLitSectionNameCacheMemory, _L8("LowMemoryThreshold"), rel))
|
|
675 |
globalCacheConfig.iGlobalLowMemoryThreshold = rel; |
|
676 |
else |
|
677 |
globalCacheConfig.iGlobalLowMemoryThreshold = KErrNotFound; |
|
678 |
||
679 |
TPckgBuf<TGlobalCacheConfig> pkgBuf(globalCacheConfig); |
|
680 |
TInt r=aRequest->Write(2,pkgBuf); |
|
681 |
return r; |
|
682 |
} |
|
683 |
case KControlIoGlobalCacheInfo: |
|
684 |
// get system's current global cache memory info |
|
685 |
{
|
|
686 |
TGlobalCacheInfo info; |
|
687 |
info.iGlobalCacheSizeInBytes = TGlobalCacheMemorySettings::CacheSize(); |
|
688 |
info.iGlobalLowMemoryThreshold = TGlobalCacheMemorySettings::LowMemoryThreshold(); |
|
689 |
TPckgBuf<TGlobalCacheInfo> pkgBuf(info); |
|
690 |
TInt r=aRequest->Write(2,pkgBuf); |
|
691 |
return r; |
|
692 |
} |
|
693 |
case KControlIoDirCacheConfig: |
|
694 |
// read ESTART.TXT file for per-drive directory cache settings |
|
695 |
{
|
|
696 |
TInt driveNumber = aRequest->Drive()->DriveNumber(); |
|
697 |
TDirCacheConfig dirCacheConfig; |
|
698 |
TInt32 rel; |
|
699 |
dirCacheConfig.iDrive = driveNumber; |
|
| 254 | 700 |
|
| 176 | 701 |
TBuf8<32> driveSection; |
| 254 | 702 |
F32Properties::GetDriveSection(driveNumber, driveSection); |
| 176 | 703 |
|
704 |
if (F32Properties::GetInt(driveSection, _L8("FAT_LeafDirCacheSize"), rel))
|
|
705 |
dirCacheConfig.iLeafDirCacheSize = rel; |
|
706 |
else |
|
707 |
dirCacheConfig.iLeafDirCacheSize = KErrNotFound; |
|
708 |
||
709 |
if (F32Properties::GetInt(driveSection, _L8("FAT_DirCacheSizeMin"), rel))
|
|
710 |
dirCacheConfig.iDirCacheSizeMin = rel << KByteToByteShift; |
|
711 |
else |
|
712 |
dirCacheConfig.iDirCacheSizeMin = KErrNotFound; |
|
713 |
||
714 |
if (F32Properties::GetInt(driveSection, _L8("FAT_DirCacheSizeMax"), rel))
|
|
715 |
dirCacheConfig.iDirCacheSizeMax = rel << KByteToByteShift; |
|
716 |
else |
|
717 |
dirCacheConfig.iDirCacheSizeMax = KErrNotFound; |
|
718 |
||
719 |
TPckgBuf<TDirCacheConfig> pkgBuf(dirCacheConfig); |
|
720 |
TInt r=aRequest->Write(2,pkgBuf); |
|
721 |
return r; |
|
722 |
} |
|
723 |
case KControlIoDirCacheInfo: |
|
724 |
// get system's current per-drive directory cache settings |
|
725 |
// currently only supports FAT file system |
|
726 |
{
|
|
727 |
TFSName fsName; |
|
728 |
aRequest->Drive()->CurrentMount().FileSystemName(fsName); |
|
729 |
if (fsName.CompareF(KFileSystemName_FAT) == 0) |
|
730 |
{
|
|
731 |
// 16 is the control cmd used for FAT |
|
732 |
// see EFATDirCacheInfo in FAT code please. |
|
733 |
const TInt KFATDirCacheInfo = 16; |
|
734 |
return(aRequest->Drive()->ControlIO(aRequest->Message(),KFATDirCacheInfo,param1,param2)); |
|
735 |
} |
|
736 |
return KErrNotSupported; |
|
737 |
} |
|
738 |
case KControlIoSimulateMemoryLow: |
|
739 |
{
|
|
740 |
CCacheMemoryManager* cacheMemManager = CCacheMemoryManagerFactory::CacheMemoryManager(); |
|
741 |
if (cacheMemManager) |
|
742 |
cacheMemManager->SetMemoryLow(ETrue); |
|
743 |
else |
|
744 |
return KErrNotSupported; |
|
745 |
return KErrNone; |
|
746 |
} |
|
747 |
case KControlIoStopSimulateMemoryLow: |
|
748 |
{
|
|
749 |
CCacheMemoryManager* cacheMemManager = CCacheMemoryManagerFactory::CacheMemoryManager(); |
|
750 |
if (cacheMemManager) |
|
751 |
cacheMemManager->SetMemoryLow(EFalse); |
|
752 |
else |
|
753 |
return KErrNotSupported; |
|
754 |
return KErrNone; |
|
755 |
} |
|
|
90
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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changeset
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} |
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#endif |
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return(aRequest->Drive()->ControlIO(aRequest->Message(),command,param1,param2)); |
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} |
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TInt TFsControlIo::Initialise(CFsRequest* aRequest) |
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// |
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// General purpose test interface - .FSY specific. |
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// Not in the release build |
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// |
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{
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TInt driveNumber=aRequest->Message().Int0(); |
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if(driveNumber<0||driveNumber>=KMaxDrives) |
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return(KErrArgument); |
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ValidateDriveDoSubst(driveNumber,aRequest); |
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return KErrNone; |
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} |
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