IO.h

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// Copyright 2019-2020 CERN and copyright holders of ALICE O2.
// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
// All rights not expressly granted are reserved.
//
// This software is distributed under the terms of the GNU General Public
// License v3 (GPL Version 3), copied verbatim in the file "COPYING".
//
// In applying this license CERN does not waive the privileges and immunities
// granted to it by virtue of its status as an Intergovernmental Organization
// or submit itself to any jurisdiction.
 
#ifndef O2_MCH_DEVIO_DIGITS_IO_H
#define O2_MCH_DEVIO_DIGITS_IO_H
 
#include <iosfwd>
#include <cstdint>
#include <utility>
 
namespace o2::mch::io::impl
{
int readNofItems(std::istream& in, const char* itemName);
void writeNofItems(std::ostream& out, uint32_t nofItems);
int advance(std::istream& in, size_t itemByteSize, const char* itemName);
std::pair<int, int> advanceOneEvent(std::istream& in, int fileFormatVersion);
 
} // namespace o2::mch::io::impl
 
#endif