--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/commsfwtools/preparedefaultcommsdatabase/Tools/ced/src/filedump.cpp	Thu Dec 17 09:22:25 2009 +0200
@@ -0,0 +1,337 @@
+// Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "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:
+//
+// Description:
+//
+
+/**
+ @file 
+*/
+
+#include "filedump.h"
+
+/*static*/ CFileDump* CFileDump::NewL(RFs& fsSession, TPtrC filename, TPtrC appname, TPtrC version, TInt bDebugOn, CConsoleBase* aConsole, TBool bWriteHeader)
+	{
+	CFileDump* fd = new (ELeave) CFileDump;
+	CleanupStack::PushL(fd);
+	fd->ConstructL(fsSession, filename, appname, version, bDebugOn, aConsole, bWriteHeader);
+	CleanupStack::Pop(fd);
+	return fd;	
+	}
+	
+CFileDump::~CFileDump()
+	{
+	file.Close();
+	bInitialised = EFalse;
+	}
+	
+	
+void CFileDump::ConstructL(RFs &fsSession, TPtrC filename, TPtrC appname, TPtrC version, TInt bDebugOn, CConsoleBase* aConsole, TBool bWriteHeader)
+/**
+Opens the output file
+
+@param fsSession A session with the file server
+@param filename
+@param appname
+@param version
+@param bDebugOn
+@param console
+@param bWriteHeader
+@return ETrue if successful or EFalse
+*/
+	{
+	if (oErr.Evaluate(file.Replace(fsSession, filename, EFileShareAny|EFileStream|EFileWrite)))
+		{
+		if (bWriteHeader)
+			{
+			buf.Format(_L("############################################################\r\n## AUTO-GENERATED CONFIGURATION FILE\r\n## %S\r\n## %S\r\n############################################################\r\n"),
+				&appname, &version);
+			WriteBufferToFile(buf, file);
+			}
+		
+		bInitialised = ETrue;
+		}
+	bDebug = bDebugOn;
+	pConsole = aConsole;
+	}
+
+
+void CFileDump::WriteTableHeader(TPtrC table)
+/**
+Writes a table header to the internal buffer
+
+@param table A reference to a descriptor containing the name of a table
+*/
+	{
+	if (bInitialised && table.Length())
+		{
+		buf.Format(_L("\r\n############################################################\r\n## %S\r\n## \r\n[%S]\r\n"),
+			&table, &table);
+		WriteBufferToFile(buf, file);
+		}
+	}
+
+
+void CFileDump::WriteSectionHeader(TInt aCommDbId)
+/**
+Writes a section header to the internal buffer
+
+@param aCommDbId Unique Id of Communication database
+*/
+	{
+	if (bInitialised)
+		{
+		switch (aCommDbId)
+			{
+			case -1:
+				buf.Copy(_L("ADD_SECTION\r\n"));
+				break;
+			case 0:
+				buf.Copy(_L("ADD_TEMPLATE\r\n"));
+				break;
+			default:
+				buf.Format(_L("ADD_SECTION\r\n# COMMDB_ID = %d\r\n"),
+					aCommDbId);
+				break;
+			}
+		WriteBufferToFile(buf, file);
+		}
+	}
+
+
+void CFileDump::WriteFieldCount(TUint count)
+/**
+Writes a section header to the internal buffer
+
+@param count Field count
+*/
+	{
+	if (bInitialised)
+		{
+		buf.Format(_L("\tFIELD_COUNT=%d\r\n"), count);
+		WriteBufferToFile(buf, file);
+		}
+	}
+
+
+void CFileDump::WriteColumnValue(TPtrC &column, TPtrC &setting)
+/**
+Writes a column value to the internal buffer
+
+@param column A reference to a descriptor containing the name of a column
+@param setting The setting
+*/
+	{
+	if (bInitialised && column.Length() && setting.Length())
+		{
+		// Theoretical worst case is longest field is populated with non-ASCII
+		static TBuf<KMaxExpandedFieldLen> TempValue;	// static to keep it off the stack
+		TempValue.SetLength(0);
+		
+		/* replace any special chars with a portable representation that's re-importable
+		* Special characters are escaped in the 'C' language fashion with backslash.
+		* Specials are: 
+		*	\t = TAB 
+		*	\n = LF 
+		*	\[ = [		- Need for escaping is to prevent INI file processing presuming
+		*	\] = ]		- them to be start of section block
+		*	\\ = \
+		*	\xHHHH 		- Hex value for any other character falling outside the normal
+		*				  ASCII range of 32 - 126. This is because we're most likely 
+		*				  writing to an ASCII file, so absolutely can't trust that
+		*				  UniCode will get preserved on a round-trip through an editor
+		*/
+		
+		TInt i = 0;
+		for (i=0;i<setting.Length();i++)
+			{
+			TUint16 x = setting[i];
+			switch(x)
+				{
+				case '\n':
+					TempValue.Append(_L("\\n"));
+					break;
+				case '\t':
+					TempValue.Append(_L("\\t"));
+					break;
+				case '[':
+					TempValue.Append(_L("\\["));
+					break;
+				case ']':
+					TempValue.Append(_L("\\]"));
+					break;
+				case '\\':
+					TempValue.Append(_L("\\\\"));
+					break;
+				default:
+					if(x < 32 || x > 126)
+						{
+						TempValue.AppendFormat(_L("\\x%04X"), x);
+						}
+					else
+						{
+						TempValue.Append(x);
+						}
+					break;
+				}
+			}
+		
+		setting.Set(TempValue);
+		buf.Format(_L("\t%S=%S\r\n"), &column, &TempValue);
+		WriteBufferToFile(buf, file);
+		}
+	}
+
+
+void CFileDump::WriteSectionFooter(TInt aCommDbId)
+/**
+Writes a section footer to the internal buffer
+
+@param aCommDbId Unique Id of Communication database
+*/
+	{
+	if (bInitialised)
+		{
+		if (aCommDbId == 0)
+			{
+			buf.Copy(_L("END_TEMPLATE\r\n\r\n"));
+			}
+		else
+			{
+			buf.Copy(_L("END_ADD\r\n\r\n"));
+			}
+		WriteBufferToFile(buf, file);
+		}
+	}
+
+
+void CFileDump::WriteErrorMessage(const TPtrC &message)
+/**
+Writes a message to the file
+
+@param message The error message 
+*/
+	{
+	if (bInitialised && message.Length() && message.Length() < (MAX_COL_LONG_VAL_LEN - 140))
+		{
+		buf.Format(_L("############################################################\r\n## ERROR\r\n## %S\r\n############################################################\r\n"),
+			&message);
+		WriteBufferToFile(buf, file);
+		}
+	}
+
+void CFileDump::Msg(TPtrC text, ...)
+	{
+	if (text.Length() && text.Length() < MAX_COL_LONG_VAL_LEN)
+		{
+		VA_LIST list;
+		VA_START(list, text);
+		
+		buf.FormatList(text, list);
+		buf.Append(_L("\r\n"));
+		
+		// Only output to the console if the debug option is enabled 
+		if (pConsole && bDebug)
+			pConsole->Printf(buf);
+		
+		if (bInitialised)
+			{
+			// Always write to the log file
+			WriteBufferToFile(buf, file);
+			}
+		
+		VA_END(list);
+		}
+	}
+
+void CFileDump::Dbg(TPtrC text, ...)
+	{
+	if (bDebug && text.Length() && text.Length() < MAX_COL_LONG_VAL_LEN)
+		{
+		VA_LIST list;
+		VA_START(list, text);
+		
+		buf.FormatList(text, list);
+		buf.Append(_L("\r\n"));
+		
+		// Always write to the console if available
+		if (pConsole)
+			pConsole->Printf(buf);
+		
+		if (bInitialised)
+			{
+			// Always write to the log file
+			WriteBufferToFile(buf, file);
+			}
+		
+		VA_END(list);
+		}
+	}
+
+void CFileDump::Error(TPtrC text, ...)
+	{
+	if (bInitialised && text.Length() && text.Length() < MAX_COL_LONG_VAL_LEN)
+		{
+		VA_LIST list;
+		VA_START(list, text);
+		
+		buf.FormatList(text, list);
+		buf.Append(_L("\r\n"));
+		
+		// Always write to the console if available
+		if (pConsole)
+			pConsole->Printf(buf);
+		
+		if (bInitialised)
+			{
+			// Always write to the log file
+			WriteBufferToFile(buf, file);
+			}
+		
+		VA_END(list);
+		}
+	}
+
+TBool CFileDump::WriteBufferToFile(TDesC16 &buffer, RFile &handle)
+	{
+	static TBuf8<1024> outputBuffer;
+	static TPtrC16 ptr;
+	static TInt consumed;
+	static TInt remainder = 0;
+	
+	TBool valid = EFalse;
+	
+	if (buffer.Length())
+		{
+		ptr.Set(buffer);
+		do
+			{
+			// get something to write
+			consumed = Min(outputBuffer.MaxLength(), ptr.Length());
+			
+			// write it
+			outputBuffer.Copy(ptr.Left(consumed));
+			if (handle.Write(outputBuffer) != KErrNone)
+				return EFalse;
+			
+			// get the next chunk
+			remainder = ptr.Length() - consumed;
+			if (remainder > 0)
+				ptr.Set(ptr.Right(remainder));
+			
+			}while (remainder > 0);
+			
+			valid = ETrue;
+		}
+	
+	return valid;
+	}