/*
Copyright (C) 2005 NSRT Team ( http://nsrt.edgeemu.com )
Copyright (C) 2002 Andrea Mazzoleni ( http://advancemame.sf.net )

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library 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
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#include "7z.h"

#include "lzmadec.h"

bool decompress_lzma_7z(ISequentialInStream& in, unsigned in_size, ISequentialOutStream& out, unsigned out_size) throw ()
{
  try
  {
    NCompress::NLZMA::CDecoder cc;

    UINT64 in_size_l = in_size;
    UINT64 out_size_l = out_size;

    if (cc.ReadCoderProperties(&in) != S_OK)                 { return(false); }
    if (cc.Code(&in, &out, &in_size_l, &out_size_l) != S_OK) { return(false); }
    if (out.size_get() != out_size || out.overflow_get())    { return(false); }

    return(true);
  }
  catch (...)
  {
    return(false);
  }
}

bool decompress_lzma_7z(const unsigned char* in_data, unsigned int in_size, unsigned char* out_data, unsigned int out_size) throw ()
{
  ISequentialInStream_Array in(reinterpret_cast<const char*>(in_data), in_size);
  ISequentialOutStream_Array out(reinterpret_cast<char*>(out_data), out_size);

  return(decompress_lzma_7z(in, in_size, out, out_size));
}