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https://github.com/akuker/RASCSI.git
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68 lines
2.4 KiB
C++
68 lines
2.4 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) 2021-2023 Uwe Seimet
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//
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//---------------------------------------------------------------------------
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#pragma once
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#include "hal/bus.h"
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#include "controllers/controller_manager.h"
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#include "devices/device_factory.h"
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#include <unordered_set>
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class DeviceFactory;
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class PrimaryDevice;
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class StorageDevice;
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class CommandContext;
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class PiscsiExecutor
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{
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public:
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PiscsiExecutor(BUS& bus, ControllerManager& controller_manager) : bus(bus), controller_manager(controller_manager) {}
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~PiscsiExecutor() = default;
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// TODO At least some of these methods should be private, currently they are directly called by the unit tests
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auto GetReservedIds() const { return reserved_ids; }
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bool ProcessDeviceCmd(const CommandContext&, const PbDeviceDefinition&, bool);
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bool ProcessCmd(const CommandContext&);
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bool Start(PrimaryDevice&, bool) const;
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bool Stop(PrimaryDevice&, bool) const;
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bool Eject(PrimaryDevice&, bool) const;
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bool Protect(PrimaryDevice&, bool) const;
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bool Unprotect(PrimaryDevice&, bool) const;
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bool Attach(const CommandContext&, const PbDeviceDefinition&, bool);
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bool Insert(const CommandContext&, const PbDeviceDefinition&, const shared_ptr<PrimaryDevice>&, bool) const;
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bool Detach(const CommandContext&, PrimaryDevice&, bool);
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void DetachAll();
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string SetReservedIds(string_view);
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bool ValidateImageFile(const CommandContext&, StorageDevice&, const string&) const;
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string PrintCommand(const PbCommand&, const PbDeviceDefinition&) const;
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string EnsureLun0(const PbCommand&) const;
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bool VerifyExistingIdAndLun(const CommandContext&, int, int) const;
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shared_ptr<PrimaryDevice> CreateDevice(const CommandContext&, const PbDeviceType, int, const string&) const;
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bool SetSectorSize(const CommandContext&, shared_ptr<PrimaryDevice>, int) const;
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static bool ValidateOperationAgainstDevice(const CommandContext&, const PrimaryDevice&, PbOperation);
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static bool ValidateIdAndLun(const CommandContext&, int, int);
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static bool SetProductData(const CommandContext&, const PbDeviceDefinition&, PrimaryDevice&);
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private:
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static bool CheckForReservedFile(const CommandContext&, const string&);
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BUS& bus;
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ControllerManager& controller_manager;
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[[no_unique_address]] const DeviceFactory device_factory;
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unordered_set<int> reserved_ids;
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};
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