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// --------------------------------------------------------------------------
// OpenMS -- Open-Source Mass Spectrometry
// --------------------------------------------------------------------------
// Copyright The OpenMS Team -- Eberhard Karls University Tuebingen,
// ETH Zurich, and Freie Universitaet Berlin 2002-2013.
//
// This software is released under a three-clause BSD license:
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of any author or any participating institution
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
// For a full list of authors, refer to the file AUTHORS.
// --------------------------------------------------------------------------
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL ANY OF THE AUTHORS OR THE CONTRIBUTING
// INSTITUTIONS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// --------------------------------------------------------------------------
// $Maintainer: David Wojnar $
// $Authors: David Wojnar $
// --------------------------------------------------------------------------
#include <OpenMS/FORMAT/GzipInputStream.h>
#include <OpenMS/DATASTRUCTURES/String.h>
using namespace xercesc;
namespace OpenMS
{
GzipInputStream::GzipInputStream(const String & file_name) :
gzip_(new GzipIfstream(file_name.c_str())), file_current_index_(0)
{
}
GzipInputStream::GzipInputStream(const char * file_name) :
gzip_(new GzipIfstream(file_name)), file_current_index_(0)
{
}
/* GzipInputStream::GzipInputStream()
:gzip_(NULL)
{
}*/
GzipInputStream::~GzipInputStream()
{
delete gzip_;
}
XMLSize_t GzipInputStream::readBytes(XMLByte * const to_fill, const XMLSize_t max_to_read)
{
// Figure out whether we can really read.
if (gzip_->streamEnd())
{
return 0;
}
unsigned char * fill_it = static_cast<unsigned char *>(to_fill);
XMLSize_t actual_read = (XMLSize_t) gzip_->read((char *)fill_it, static_cast<const size_t>(max_to_read));
file_current_index_ += actual_read;
return actual_read;
}
const XMLCh * GzipInputStream::getContentType() const
{
return 0;
}
} // namespace OpenMS
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