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28a43b3390
* Make ModeSelect() non-const Signed-off-by: Klaus Kämpf <kkaempf@gmail.com> * Implement ModeSelect for scsicd and honor sector size setting. DEC's VMS can't handle 2k sector sizes and uses ModeSelect6 to set the sector size to 512 bytes. Fixes #1397 Signed-off-by: Klaus Kämpf <kkaempf@gmail.com> * Test sector size setting via ModeSelect in SCSICD Signed-off-by: Klaus Kämpf <kkaempf@gmail.com> * Re-calculate total blocks when sector size changes Signed-off-by: Klaus Kämpf <kkaempf@gmail.com> * Reset CD data tracks after sector size change The track calculation is based on sector size and must be reset after change of sector size. Signed-off-by: Klaus Kämpf <kkaempf@gmail.com> * resize cache after change of sector size The disk cache is based on sector size and must be resized when the sector size changes. Disk::ResizeCache needs a `raw` parameter, make this value accessible from the current cache. Signed-off-by: Klaus Kämpf <kkaempf@gmail.com> * Make GetRawMode const Signed-off-by: Klaus Kämpf <kkaempf@gmail.com> --------- Signed-off-by: Klaus Kämpf <kkaempf@gmail.com>
52 lines
1.3 KiB
C++
52 lines
1.3 KiB
C++
//---------------------------------------------------------------------------
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//
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// SCSI Target Emulator PiSCSI
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// for Raspberry Pi
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//
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// Copyright (C) 2001-2006 ＰＩ．(ytanaka@ipc-tokai.or.jp)
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// Copyright (C) 2014-2020 GIMONS
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// Copyright (C) 2022-2023 Uwe Seimet
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// Copyright (C) akuker
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//
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// Licensed under the BSD 3-Clause License.
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// See LICENSE file in the project root folder.
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//
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//---------------------------------------------------------------------------
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#pragma once
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#include "disk.h"
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#include <span>
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#include <vector>
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#include <map>
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using Geometry = pair<uint32_t, uint32_t>;
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class SCSIMO : public Disk
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{
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public:
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explicit SCSIMO(int);
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~SCSIMO() override = default;
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void Open() override;
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vector<uint8_t> InquiryInternal() const override;
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void ModeSelect(scsi_defs::scsi_command, cdb_t, span<const uint8_t>, int) override;
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protected:
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void SetUpModePages(map<int, vector<byte>>&, int, bool) const override;
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void AddFormatPage(map<int, vector<byte>>&, bool) const override;
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void AddVendorPage(map<int, vector<byte>>&, int, bool) const override;
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private:
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void AddOptionPage(map<int, vector<byte>>&, bool) const;
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bool SetGeometryForCapacity(uint64_t);
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// The mapping of supported capacities to block sizes and block counts, empty if there is no capacity restriction
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unordered_map<uint64_t, Geometry> geometries;
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};
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