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/***************************************************************************
* Copyright (C) gempa GmbH *
* All rights reserved. *
* Contact: gempa GmbH (seiscomp-dev@gempa.de) *
* *
* GNU Affero General Public License Usage *
* This file may be used under the terms of the GNU Affero *
* Public License version 3.0 as published by the Free Software Foundation *
* and appearing in the file LICENSE included in the packaging of this *
* file. Please review the following information to ensure the GNU Affero *
* Public License version 3.0 requirements will be met: *
* https://www.gnu.org/licenses/agpl-3.0.html. *
* *
* Other Usage *
* Alternatively, this file may be used in accordance with the terms and *
* conditions contained in a signed written agreement between you and *
* gempa GmbH. *
***************************************************************************/
#ifndef SEISCOMP_SERVICES_RECORDSTREAM_RECORDFILE_H
#define SEISCOMP_SERVICES_RECORDSTREAM_RECORDFILE_H
#include <string>
#include <iostream>
#include <fstream>
#include <map>
#include <seiscomp/io/recordstream.h>
#include <seiscomp/core.h>
namespace Seiscomp {
namespace RecordStream {
DEFINE_SMARTPOINTER(File);
class SC_SYSTEM_CORE_API File : public Seiscomp::IO::RecordStream {
public:
enum SeekDir {
Begin = std::ios_base::beg,
Current = std::ios_base::cur,
End = std::ios_base::end
};
// ----------------------------------------------------------------------
// X'truction
// ----------------------------------------------------------------------
public:
File();
File(std::string name);
File(const File &f);
virtual ~File();
// ----------------------------------------------------------------------
// Operators
// ----------------------------------------------------------------------
public:
File &operator=(const File &f);
// ----------------------------------------------------------------------
// Public RecordStream interface
// ----------------------------------------------------------------------
public:
virtual bool setSource(const std::string &filename);
virtual bool addStream(const std::string &networkCode,
const std::string &stationCode,
const std::string &locationCode,
const std::string &channelCode);
virtual bool addStream(const std::string &networkCode,
const std::string &stationCode,
const std::string &locationCode,
const std::string &channelCode,
const Seiscomp::Core::Time &startTime,
const Seiscomp::Core::Time &endTime);
virtual bool setStartTime(const Seiscomp::Core::Time &startTime);
virtual bool setEndTime(const Seiscomp::Core::Time &endTime);
virtual void close();
virtual bool setRecordType(const char *type);
virtual Record *next();
// ----------------------------------------------------------------------
// Public file specific interface
// ----------------------------------------------------------------------
public:
std::string name() const;
size_t tell();
File &seek(size_t pos);
File &seek(int off, SeekDir dir);
// ----------------------------------------------------------------------
// Implementation
// ----------------------------------------------------------------------
private:
struct TimeWindowFilter {
TimeWindowFilter() {}
TimeWindowFilter(const Core::Time &stime, const Core::Time &etime)
: start(stime), end(etime) {}
Core::Time start;
Core::Time end;
};
typedef std::map<std::string, TimeWindowFilter> FilterMap;
RecordFactory *_factory;
std::string _name;
bool _closeRequested;
std::fstream _fstream;
std::istream *_current;
FilterMap _filter;
Core::Time _startTime;
Core::Time _endTime;
};
}
}
#endif