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d303067deb
mapping is now done at the last stage and should, ideally, be automatic. I'm sure there are bugs everywhere.
76 lines
1.8 KiB
C++
76 lines
1.8 KiB
C++
#ifndef SECTOR_H
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#define SECTOR_H
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#include "bytes.h"
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#include "fluxmap.h"
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class Record;
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/*
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* Note that sectors here used zero-based numbering throughout (to make the
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* maths easier); traditionally floppy disk use 0-based track numbering and
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* 1-based sector numbering, which makes no sense.
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*/
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class Sector
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{
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public:
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enum Status
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{
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OK,
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BAD_CHECKSUM,
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MISSING,
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DATA_MISSING,
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CONFLICT,
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INTERNAL_ERROR
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};
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static std::string statusToString(Status status);
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static std::string statusToChar(Status status);
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static Status stringToStatus(const std::string& value);
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Status status = Status::INTERNAL_ERROR;
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uint32_t position;
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nanoseconds_t clock = 0;
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nanoseconds_t headerStartTime = 0;
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nanoseconds_t headerEndTime = 0;
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nanoseconds_t dataStartTime = 0;
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nanoseconds_t dataEndTime = 0;
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unsigned physicalCylinder = 0;
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unsigned physicalHead = 0;
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unsigned logicalTrack = 0;
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unsigned logicalSide = 0;
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unsigned logicalSector = 0;
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Bytes data;
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std::vector<std::shared_ptr<Record>> records;
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std::tuple<int, int, int, Status> key() const
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{
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return std::make_tuple(
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logicalTrack, logicalSide, logicalSector, status);
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}
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bool operator==(const Sector& rhs) const
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{
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return key() == rhs.key();
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}
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bool operator!=(const Sector& rhs) const
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{
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return key() != rhs.key();
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}
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bool operator<(const Sector& rhs) const
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{
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return key() < rhs.key();
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}
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};
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extern bool sectorPointerSortPredicate(
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const std::shared_ptr<const Sector>& lhs,
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const std::shared_ptr<const Sector>& rhs);
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extern bool sectorPointerEqualsPredicate(
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const std::shared_ptr<const Sector>& lhs,
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const std::shared_ptr<const Sector>& rhs);
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#endif
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