sysperfana/heapanalyser/Libraries/Engine/HeapLib/Reconstructor/RHeap/Extractor/RawItemPrecursor.cs
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sysperfana/heapanalyser/Libraries/Engine/HeapLib/Reconstructor/RHeap/Extractor/RawItemPrecursor.cs Tue Jun 15 12:47:20 2010 +0300
@@ -0,0 +1,164 @@
+/*
+* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*
+* - Redistributions of source code must retain the above copyright notice,
+* this list of conditions and the following disclaimer.
+* - Redistributions in binary form must reproduce the above copyright notice,
+* this list of conditions and the following disclaimer in the documentation
+* and/or other materials provided with the distribution.
+* - Neither the name of Nokia Corporation nor the names of its contributors
+* may be used to endorse or promote products derived from this software
+* without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+* POSSIBILITY OF SUCH DAMAGE.
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace HeapLib.Reconstructor.RHeap.Extractor
+{
+ internal class RawItemPrecursor
+ {
+ #region Constructors & destructor
+ public RawItemPrecursor()
+ {
+ }
+ #endregion
+
+ #region API
+ public void ConvertBytesToCharacters()
+ {
+ for ( int i = 0; i <= 3; i++ )
+ {
+ uint b = Bytes[ i ];
+ char c = System.Convert.ToChar( b );
+ //
+ SetCharValue( c, i );
+ }
+ }
+
+ public void SetCharValue( char aValue, int aIndex )
+ {
+ if ( aIndex < 0 || aIndex > 3 )
+ {
+ throw new ArgumentException( "Invalid index" );
+ }
+
+ int charCode = (int) aValue;
+ if ( charCode >= 0x20 && charCode < 0x7F )
+ {
+ Chars[ aIndex ] = aValue;
+ }
+ else
+ {
+ Chars[ aIndex ] = '.';
+ }
+ }
+ #endregion
+
+ #region Properties
+ public uint[] Bytes
+ {
+ get { return iBytes; }
+ }
+
+ public uint ByteValue
+ {
+ get
+ {
+ uint ret = 0;
+ //
+ ret += ( iBytes[ 0 ] );
+ ret += ( iBytes[ 1 ] << 8 );
+ ret += ( iBytes[ 2 ] << 16 );
+ ret += ( iBytes[ 3 ] << 24 );
+ //
+ return ret;
+ }
+ }
+
+ public uint ByteValueReversed
+ {
+ get
+ {
+ uint ret = 0;
+ //
+ ret += ( iBytes[ 3 ] );
+ ret += ( iBytes[ 2 ] << 8 );
+ ret += ( iBytes[ 1 ] << 16 );
+ ret += ( iBytes[ 0 ] << 24 );
+ //
+ return ret;
+ }
+ }
+
+ public char[] Chars
+ {
+ get { return iChars; }
+ set { iChars = value; }
+ }
+
+ public string CharValue
+ {
+ get
+ {
+ StringBuilder ret = new StringBuilder();
+ //
+ foreach ( char c in iChars )
+ {
+ ret.Append( c );
+ }
+ //
+ return ret.ToString();
+ }
+ }
+
+ public string CharValueReversed
+ {
+ get
+ {
+ StringBuilder ret = new StringBuilder();
+ //
+ foreach ( char c in iChars )
+ {
+ ret.Insert( 0, c );
+ }
+ //
+ return ret.ToString();
+ }
+ }
+ #endregion
+
+ #region Internal methods
+ #endregion
+
+ #region Data members
+ private uint[] iBytes = new uint[] { 0, 0, 0, 0 };
+ private char[] iChars = new char[] { '.', '.', '.', '.' };
+ #endregion
+ }
+}