// **************************************************************************
// * This file is part of the FreeFileSync project. It is distributed under *
// * GNU General Public License: http://www.gnu.org/licenses/gpl.html       *
// * Copyright (C) 2008-2011 ZenJu (zhnmju123 AT gmx.de)                    *
// **************************************************************************

#include "serialize.h"
#include "i18n.h"

using namespace zen;


void ReadInputStream::throwReadError() const  //throw FileError
{
    throw zen::FileError(_("Error reading from synchronization database:") + " \n" + "\"" +  errorObjName_.c_str() + "\"");
}


ReadInputStream::CharArray ReadInputStream::readArrayC() const
{
    const boost::uint32_t byteCount = readNumberC<boost::uint32_t>();
    CharArray buffer(new std::vector<char>(byteCount));
    if (byteCount > 0)
    {
        stream_.Read(&(*buffer)[0], byteCount);
        check();
        if (stream_.LastRead() != byteCount) //some additional check
            throwReadError();
    }
    return buffer;
}


//--------------------------------------------------------------------------------------------------------
void WriteOutputStream::throwWriteError() const //throw FileError
{
    throw zen::FileError(_("Error writing to synchronization database:") + " \n" + "\"" + errorObjName_.c_str() + "\"");
}


void WriteOutputStream::writeArrayC(const std::vector<char>& buffer) const
{
    writeNumberC<boost::uint32_t>(static_cast<boost::uint32_t>(buffer.size()));
    if (buffer.size() > 0)
    {
        stream_.Write(&buffer[0], buffer.size());
        check();
        if (stream_.LastWrite() != buffer.size()) //some additional check
            throwWriteError();
    }
}