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