ByteBuffer.cpp

/**
 * MaNGOS is a full featured server for World of Warcraft, supporting
 * the following clients: 1.12.x, 2.4.3, 3.3.5a, 4.3.4a and 5.4.8
 *
 * Copyright (C) 2005-2021 MaNGOS <https://getmangos.eu>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * World of Warcraft, and all World of Warcraft or Warcraft art, images,
 * and lore are copyrighted by Blizzard Entertainment, Inc.
 */

#include "ByteBuffer.h"
#include "Log/Log.h"

void ByteBufferException::PrintPosError() const
{
    char const* traceStr;

#ifdef HAVE_ACE_STACK_TRACE_H
    ACE_Stack_Trace trace;
    traceStr = trace.c_str();
#else
    traceStr = NULL;
#endif

    sLog.outError(
        "Attempted to %s in ByteBuffer (pos: " SIZEFMTD " size: " SIZEFMTD ") "
        "value with size: " SIZEFMTD "%s%s",
        (add ? "put" : "get"), pos, size, esize,
        traceStr ? "\n" : "", traceStr ? traceStr : "");
}

void ByteBuffer::print_storage() const
{
    if (!sLog.HasLogLevelOrHigher(LOG_LVL_DEBUG))   // optimize disabled debug output
    {
        return;
    }

    std::ostringstream ss;
    ss <<  "STORAGE_SIZE: " << size() << "\n";

    if (sLog.IsIncludeTime())
    {
        ss << "         ";
    }

    for (size_t i = 0; i < size(); ++i)
    {
        ss << uint32(read<uint8>(i)) << " - ";
    }

    sLog.outDebug("%s", ss.str().c_str());
}

void ByteBuffer::textlike() const
{
    if (!sLog.HasLogLevelOrHigher(LOG_LVL_DEBUG))   // optimize disabled debug output
    {
        return;
    }

    std::ostringstream ss;
    ss <<  "STORAGE_SIZE: " << size() << "\n";

    if (sLog.IsIncludeTime())
    {
        ss << "         ";
    }

    for (size_t i = 0; i < size(); ++i)
    {
        ss << read<uint8>(i);
    }

    sLog.outDebug("%s", ss.str().c_str());
}

void ByteBuffer::hexlike() const
{
    if (!sLog.HasLogLevelOrHigher(LOG_LVL_DEBUG))   // optimize disabled debug output
    {
        return;
    }

    std::ostringstream ss;
    ss <<  "STORAGE_SIZE: " << size() << "\n";

    if (sLog.IsIncludeTime())
    {
        ss << "         ";
    }

    size_t j = 1, k = 1;

    for (size_t i = 0; i < size(); ++i)
    {
        if ((i == (j * 8)) && ((i != (k * 16))))
        {
            ss << "| ";
            ++j;
        }
        else if (i == (k * 16))
        {
            ss << "\n";

            if (sLog.IsIncludeTime())
            {
                ss << "         ";
            }

            ++k;
            ++j;
        }

        char buf[4];
        snprintf(buf, 4, "%02X", read<uint8>(i));
        ss << buf << " ";
    }

    sLog.outDebug("%s", ss.str().c_str());
}