C++ (Cpp) _7z_file_decompress Exemples

Exemple #1

Fichier : fileio.c Projet : CJBass/mame2013-libretro

file_error emu_file::load__7zped_file()
{
	assert(m_file == NULL);
	assert(m__7zdata == NULL);
	assert(m__7zfile != NULL);

	// allocate some memory
	m__7zdata = global_alloc_array(UINT8, m__7zlength);

	// read the data into our buffer and return
	_7z_error _7zerr = _7z_file_decompress(m__7zfile, m__7zdata, m__7zlength);
	if (_7zerr != _7ZERR_NONE)
	{
		global_free(m__7zdata);
		m__7zdata = NULL;
		return FILERR_FAILURE;
	}

	// convert to RAM file
	file_error filerr = core_fopen_ram(m__7zdata, m__7zlength, m_openflags, &m_file);
	if (filerr != FILERR_NONE)
	{
		global_free(m__7zdata);
		m__7zdata = NULL;
		return FILERR_FAILURE;
	}

	// close out the _7Z file
	_7z_file_close(m__7zfile);
	m__7zfile = NULL;
	return FILERR_NONE;
}

Exemple #2

Fichier : fileio.c Projet : Gu1/libretro-mame

file_error emu_file::load__7zped_file()
{
    assert(m_file == NULL);
    assert(m__7zdata.count() == 0);
    assert(m__7zfile != NULL);

    // allocate some memory
    m__7zdata.resize(m__7zlength);

    // read the data into our buffer and return
    _7z_error _7zerr = _7z_file_decompress(m__7zfile, m__7zdata, m__7zdata.count());
    if (_7zerr != _7ZERR_NONE)
    {
        m__7zdata.reset();
        return FILERR_FAILURE;
    }

    // convert to RAM file
    file_error filerr = core_fopen_ram(m__7zdata, m__7zdata.count(), m_openflags, &m_file);
    if (filerr != FILERR_NONE)
    {
        m__7zdata.reset();
        return FILERR_FAILURE;
    }

    // close out the _7Z file
    _7z_file_close(m__7zfile);
    m__7zfile = NULL;
    return FILERR_NONE;
}

Exemple #3

Fichier : fileio.cpp Projet : motoschifo/mame

file_error emu_file::load__7zped_file()
{
	assert(m_file == nullptr);
	assert(m__7zdata.empty());
	assert(m__7zfile != nullptr);

	// allocate some memory
	m__7zdata.resize(m__7zlength);

	// read the data into our buffer and return
	_7z_error _7zerr = _7z_file_decompress(m__7zfile, &m__7zdata[0], m__7zdata.size());
	if (_7zerr != _7ZERR_NONE)
	{
		m__7zdata.clear();
		return FILERR_FAILURE;
	}

	// convert to RAM file
	file_error filerr = util::core_file::open_ram(&m__7zdata[0], m__7zdata.size(), m_openflags, m_file);
	if (filerr != FILERR_NONE)
	{
		m__7zdata.clear();
		return FILERR_FAILURE;
	}

	// close out the _7Z file
	_7z_file_close(m__7zfile);
	m__7zfile = nullptr;
	return FILERR_NONE;
}