// Copyright (c) 2007-2009 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:

//

#include <ctype.h>

#include <string.h>

#include <iomanip>

#include "util.h"

char hexChars[] = "0123456789abcdef";

unsigned int HexToVal(const char* aHex)

    {

    int shift = 0;

    int pos = (int)strlen(aHex) -1;

    unsigned int v = 0;

    int i;

    while (pos > 1 || ((!(aHex[0] == '0' && tolower(aHex[1]) == 'x')) && pos >= 0))

        {

        for (i=0; i<16; i++)

            {

            if (hexChars[i] == tolower(aHex[pos]))

                {

                v += (i << shift);

                break;

                }

            }

        shift += 4;

        --pos;

        }

    return v;

    }

void DumpBytes(std::ostream& aStream, const unsigned char* aData, unsigned int aLength, unsigned int* aZones, unsigned int aZoneCount)

    {

    unsigned int i = 0;

    unsigned int j = 0;

    unsigned int dumpLength = (aLength + 7) & ~7UL;

    unsigned int zone = 0;

    while (i < dumpLength)

        {

        aStream << " ";

        while (i < dumpLength)

            {

            if (i < aLength)

                {

                if (aZones

                    && zone < aZoneCount

                    && i == aZones[zone])

                    {

                    aStream << "[";

                    }

                else

                    {

                    aStream << " ";

                    }

                aStream << std::noshowbase << std::setw(2)

                    << std::setfill('0') << std::nouppercase << std::hex

                    << int(aData[i]);

                if (aZones && (

                    (zone+1) < aZoneCount && i == aZones[zone+1])

                    || ((zone+1) == aZoneCount && (i+1) == aLength)

                    )

                    {

                    aStream << "]";

                    }

                else

                    {

                    aStream << " ";

                    }

                }

            else

                {

                aStream << "    ";

                }

            ++i;

            if (i % 8 == 0)

                {

                break;

                }

            else if (i % 4 == 0)

                {

                aStream << " - ";

                }

            }

        aStream << "  ";

        while (j < dumpLength)

            {

            if (j < aLength)

                {

                if (isprint(aData[j]))

                    {

                    aStream << aData[j];

                    }

                else 

                    {

                    aStream << ".";

                    }

                }

            else

                {

                aStream << " ";

                }

            ++j;

            if ((j % 8) == 0)

                {

                break;

                }

            }

        aStream << std::endl;

        }

    }

void DumpBytes(std::ostream& aStream, const unsigned char* aData, unsigned int aLength)

    {

    DumpBytes(aStream, aData, aLength, NULL, 0);

/*

    unsigned int i = 0;

    unsigned int j = 0;

    unsigned int dumpLength = (aLength + 7) & ~7UL;

    while (i < dumpLength)

        {

        aStream << "  ";

        while (i < dumpLength)

            {

            if (i < aLength)

                {

                aStream << std::noshowbase << std::setw(2)

                    << std::setfill('0') << std::nouppercase << std::hex

                    << int(aData[i]) << "  ";

                }

            else

                {

                aStream << "    ";

                }

            ++i;

            if (i % 8 == 0)

                {

                break;

                }

            else if (i % 4 == 0)

                {

                aStream << "-  ";

                }

            }

        aStream << "  ";

        while (j < dumpLength)

            {

            if (j < aLength)

                {

                if (isprint(aData[j]))

                    {

                    aStream << aData[j];

                    }

                else 

                    {

                    aStream << ".";

                    }

                }

            else

                {

                aStream << " ";

                }

            ++j;

            if ((j % 8) == 0)

                {

                break;

                }

            }

        aStream << std::endl;

        }

*/

    }