mirror of
https://github.com/akuker/RASCSI.git
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62 lines
1.3 KiB
C
62 lines
1.3 KiB
C
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//---------------------------------------------------------------------------
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//
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// SCSI Target Emulator RaSCSI (*^..^*)
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// for Raspberry Pi
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//
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// Copyright (C) 2022 Uwe Seimet
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//
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// Implementation of a SCSI printer (see SCSI-2 specification for a command description)
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//
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//---------------------------------------------------------------------------
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#pragma once
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#include "interfaces/scsi_printer_commands.h"
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#include "primary_device.h"
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#include <string>
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#include <map>
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using namespace std;
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#define TMP_FILE_PATTERN "/tmp/rascsi_sclp-XXXXXX"
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class SCSIPrinter: public PrimaryDevice, ScsiPrinterCommands
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{
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public:
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SCSIPrinter();
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~SCSIPrinter();
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virtual bool Dispatch(SCSIDEV *) override;
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bool Init(const map<string, string>&);
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int Inquiry(const DWORD *, BYTE *) override;
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void TestUnitReady(SCSIDEV *);
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void ReserveUnit(SCSIDEV *);
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void ReleaseUnit(SCSIDEV *);
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void Print(SCSIDEV *);
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void SynchronizeBuffer(SCSIDEV *);
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void SendDiagnostic(SCSIDEV *);
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void StopPrint(SCSIDEV *);
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bool WriteBytes(BYTE *, uint32_t) override;
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bool CheckReservation(SCSIDEV *);
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void DiscardReservation();
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void Cleanup();
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private:
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typedef PrimaryDevice super;
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Dispatcher<SCSIPrinter, SCSIDEV> dispatcher;
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char filename[sizeof(TMP_FILE_PATTERN) + 1];
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int fd;
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int reserving_initiator;
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time_t reservation_time;
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int timeout;
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};
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