mirror of
https://github.com/davidgiven/fluxengine.git
synced 2025-10-31 11:17:01 -07:00
71 lines
1.6 KiB
C++
71 lines
1.6 KiB
C++
#include "globals.h"
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#include "flags.h"
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#include "fluxmap.h"
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#include "sql.h"
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#include "bytes.h"
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#include "protocol.h"
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#include "fluxsink/fluxsink.h"
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#include "decoders/fluxmapreader.h"
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#include "lib/fluxsink/fluxsink.pb.h"
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#include "proto.h"
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#include "fmt/format.h"
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#include "lib/fl2.pb.h"
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#include <fstream>
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#include <sys/stat.h>
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#include <sys/types.h>
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class Fl2FluxSink : public FluxSink
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{
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public:
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Fl2FluxSink(const Fl2FluxSinkProto& lconfig):
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_config(lconfig),
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_of(lconfig.filename(), std::ios::out | std::ios::binary)
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{
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if (!_of.is_open())
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Error() << "cannot open output file";
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}
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~Fl2FluxSink()
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{
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FluxFileProto proto;
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proto.set_magic(FluxMagic::MAGIC);
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proto.set_version(FluxFileVersion::VERSION_1);
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for (const auto& e : _data)
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{
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auto track = proto.add_track();
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track->set_cylinder(e.first.first);
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track->set_head(e.first.second);
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track->set_flux(e.second);
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}
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if (!proto.SerializeToOstream(&_of))
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Error() << "unable to write output file";
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_of.close();
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if (_of.fail())
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Error() << "FL2 write I/O error: " << strerror(errno);
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}
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public:
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void writeFlux(int cylinder, int head, Fluxmap& fluxmap)
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{
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_data[std::make_pair(cylinder, head)] = fluxmap.rawBytes();
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}
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operator std::string () const
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{
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return fmt::format("fl2({})", _config.filename());
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}
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private:
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const Fl2FluxSinkProto& _config;
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std::ofstream _of;
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std::map<std::pair<unsigned, unsigned>, Bytes> _data;
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};
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std::unique_ptr<FluxSink> FluxSink::createFl2FluxSink(const Fl2FluxSinkProto& config)
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{
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return std::unique_ptr<FluxSink>(new Fl2FluxSink(config));
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}
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