--- a/videoeditorengine/audioeditorengine/util/src/Logfile.cpp Fri Jan 29 14:08:33 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,363 +0,0 @@
-/*
-* Copyright (c) 2010 Ixonos Plc.
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of the "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - Initial contribution
-*
-* Contributors:
-* Ixonos Plc
-*
-* Description:
-*
-*/
-
-
-#include <hal.h>
-#include <charconv.h>
-#include "logfile.h"
-#include "logfilepanics.h"
-
-_LIT8(KCrLf8, "\r\n");
-_LIT(KCrLf, "\r\n");
-
-const TInt KAsciiStart = 0x20;
-const TInt KAsciiEnd = 0x7f;
-const TInt KHexCharLeft = '<';
-const TInt KHexCharRight = '>';
-
-const TInt KNumberOfDecimalPlaces = 3;
-
-CLogFile* CLogFile::NewL(const TDesC& aFileName, TBool aInitialiseLog)
- {
- CLogFile* self = NewLC(aFileName, aInitialiseLog);
- CleanupStack::Pop();
- return(self);
- }
-
-
-CLogFile* CLogFile::NewLC(const TDesC& aFileName, TBool aInitialiseLog)
- {
- CLogFile* self = new (ELeave) CLogFile();
- CleanupStack::PushL(self);
- self->ConstructL(aFileName, aInitialiseLog);
- return(self);
- }
-
-
-CLogFile::CLogFile()
- {
- // No implementation required
- }
-
-
-CLogFile::~CLogFile()
- {
- iLogFile.Flush();
- iLogFile.Close();
- iSession.Close();
-
- delete iCharacterConverter;
- iCharacterConverter = NULL;
- }
-
-
-void CLogFile::ConstructL(const TDesC& aFileName, TBool aInitialiseLog)
- {
- TInt period;
- User::LeaveIfError(HAL::Get(HALData::ESystemTickPeriod, period));
-
- iLogMillisecsPerTick = period / 1000;
-
- if (iLogMillisecsPerTick == 0)
- {
- iLogMillisecsPerTick = 1;
- }
-
-
- User::LeaveIfError(iSession.Connect());
-
- if (aInitialiseLog)
- {
- User::LeaveIfError(iLogFile.Replace(iSession, aFileName, EFileShareExclusive));
- }
- else
- {
- TInt err = iLogFile.Open(iSession, aFileName, EFileShareExclusive | EFileWrite);
-
- switch (err)
- {
- case KErrNone: // Opened ok, so seek to end of file
- {
- TInt position = 0;
- User::LeaveIfError(iLogFile.Seek(ESeekEnd, position));
- }
- break;
-
- case KErrNotFound: // File doesn't exist, so create it
- User::LeaveIfError(iLogFile.Create(iSession, aFileName, EFileShareExclusive | EFileWrite));
- break;
-
- default: // Unexepected error
- User::Leave(err);
- break;
- }
- }
-
- // Create character converter
- iCharacterConverter = CCnvCharacterSetConverter::NewL();
-// CCnvCharacterSetConverter::TAvailability iConverterAvailability;
- iConverterAvailability = iCharacterConverter->PrepareToConvertToOrFromL(KCharacterSetIdentifierAscii, iSession);
- }
-
-
-void CLogFile::LogTime()
- {
- StartWrite();
- LogTimeInternal();
- EndWrite();
- }
-
-
-void CLogFile::Log(const TDesC8& aText)
- {
- StartWrite();
- LogTextInternal(aText);
- EndWrite();
- }
-
-
-void CLogFile::Log(const TDesC& aText)
- {
- StartWrite();
-
- for (TInt i = 0; i < aText.Length(); i++)
- {
- if (aText.Mid(i).Find(KCrLf) == 0)
- {
- LogNewline();
- i++;
- }
- else if (iConverterAvailability == CCnvCharacterSetConverter::EAvailable)
- {
- // Convert character from unicode
- TBuf<1> unicodeBuffer;
- TBuf8<10> asciiBuffer;
-
- unicodeBuffer.Append(aText[i]);
- TInt status = iCharacterConverter->ConvertFromUnicode(asciiBuffer, unicodeBuffer);
-
- if (status >= 0)
- {
- LogTextInternal(asciiBuffer);
- }
- }
- else // character converter not available
- {
- TBuf8<1> asciiBuffer;
- asciiBuffer.Append(static_cast<TUint8>(aText[i]));
- LogTextInternal(asciiBuffer);
- }
- }
-
- EndWrite();
- }
-
-
-void CLogFile::Log(TUint8 aByte)
- {
- StartWrite();
- LogByteInternal(aByte);
- EndWrite();
- }
-
-
-void CLogFile::Log(TUint aNumber)
- {
- StartWrite();
- LogIntInternal(aNumber);
- EndWrite();
- }
-
-
-void CLogFile::LogBytes(const TDesC8& aBuffer, TBool fastWrite)
- {
- StartWrite();
-
- if(fastWrite)
- Write(aBuffer);
- else
- {
- for (TInt i = 0; i < aBuffer.Length(); i++)
- {
- LogByteInternal(aBuffer[i], ETrue);
- }
- }
-
- EndWrite();
- }
-
-
-void CLogFile::LogTimeInternal()
- {
- TBuf8<50> text;
- TInt timeInMillisecs = User::TickCount() * iLogMillisecsPerTick;
- TInt secs = timeInMillisecs / 1000;
- TInt millisecs = timeInMillisecs % 1000;
- text.Num(secs);
- text.Append('.');
- Write(text);
- text.Num(millisecs);
-
- while (text.Length() < KNumberOfDecimalPlaces)
- {
- text.Insert(0, _L8("0"));
- }
-
- text.Append('-');
- Write(text);
- }
-
-
-void CLogFile::LogTextInternal(const TDesC8& aText)
- {
- TPtrC8 tail(aText.Ptr(), aText.Length());
-
- TInt newLinePosition = tail.Find(KCrLf8);
- while (newLinePosition != KErrNotFound)
- {
- if (newLinePosition > 0)
- {
- Write(tail.Left(newLinePosition));
- tail.Set(aText.Ptr() + newLinePosition, tail.Length() - newLinePosition);
- }
- LogNewline();
- tail.Set(aText.Ptr() + KCrLf8.iTypeLength, tail.Length() - KCrLf8.iTypeLength);
-
- newLinePosition = tail.Find(KCrLf8);
- }
-
- // No more newlines left so print remainder
- Write(tail);
-
- }
-
-
-void CLogFile::LogByteInternal(TUint8 aByte, TBool acsiiMode)
- {
- if ((aByte >= KAsciiStart) && (aByte < KAsciiEnd) || acsiiMode)
- {
- // Display as ASCII char
- TBuf8<1> str;
- str.Append(aByte);
- Write(str);
- }
- else
- {
- // Display as hex number
- TBuf8<4> str;
- str.Append(KHexCharLeft);
- str.AppendNum(static_cast<TUint>(aByte), EHex);
- str.Append(KHexCharRight);
- Write(str);
- }
- }
-
-
-void CLogFile::LogIntInternal(TUint aNumber)
- {
- // Display as ASCII char
- TBuf8<20> str;
- str.Append(KHexCharLeft);
- str.AppendNum(aNumber/*, EHex*/);
- str.Append(KHexCharRight);
- Write(str);
- }
-
-
-void CLogFile::LogNewline()
- {
- Write(KCrLf8);
-
- if (iAutoTimestamp)
- {
- LogTimeInternal();
- }
- }
-
-
-void CLogFile::StartWrite()
- {
- ASSERT(iCheckNestDepth == 0);
- iCheckNestDepth++;
-
- if (iAutoNewline)
- {
- LogNewline();
- }
- }
-
-
-void CLogFile::EndWrite()
- {
- if (iAutoFlush)
- {
- iLogFile.Flush();
- }
-
- iCheckNestDepth--;
- ASSERT(iCheckNestDepth == 0);
- }
-
-void CLogFile::Write(const TDesC8& aText)
- {
-
- if (iLogFile.Write(aText) != KErrNone)
- {
- // As the framework may be trapping User::Panic we need to
- // produce the panic at a lower level.
- RThread().Panic(KLogFilePanic, TLogFileWriteFailed);
- }
- }
-
-void CLogFile::SetAutoFlush(TBool aOn)
- {
- iAutoFlush = aOn;
- }
-
-
-void CLogFile::SetAutoTimeStamp(TBool aOn)
- {
- iAutoTimestamp = aOn;
- }
-
-
-void CLogFile::SetAutoNewline(TBool aOn)
- {
- iAutoNewline = aOn;
- }
-
-
-void CLogFile::StaticLogL(const TDesC& aFileName, const TDesC8& aText)
- {
- CLogFile* logFile = NewLC(aFileName, EFalse);
- logFile->Log(aText);
- CleanupStack::Pop(logFile);
- delete logFile;
- }
-
-
-void CLogFile::StaticLogL(const TDesC& aFileName, const TDesC& aText)
- {
- CLogFile* logFile = NewLC(aFileName, EFalse);
- logFile->Log(aText);
- CleanupStack::Pop(logFile);
- delete logFile;
- }
-
-
-