mirror of https://github.com/akuker/RASCSI.git
61 lines
1.6 KiB
C++
61 lines
1.6 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) 2022-2023 Uwe Seimet
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//
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// Shared code for SCSI command implementations
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//
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//---------------------------------------------------------------------------
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#pragma once
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#include "shared/scsi.h"
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#include <cstdint>
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#include <cassert>
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#include <span>
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#include <vector>
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#include <map>
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using namespace std;
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namespace scsi_command_util
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{
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string ModeSelect(scsi_defs::scsi_command, cdb_t, span<const uint8_t>, int, int);
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void EnrichFormatPage(map<int, vector<byte>>&, bool, int);
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void AddAppleVendorModePage(map<int, vector<byte>>&, bool);
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int GetInt16(const auto buf, int offset)
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{
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assert(buf.size() > static_cast<size_t>(offset) + 1);
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return (static_cast<int>(buf[offset]) << 8) | buf[offset + 1];
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};
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template<typename T>
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void SetInt16(vector<T>& buf, int offset, int value)
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{
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assert(buf.size() > static_cast<size_t>(offset) + 1);
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buf[offset] = static_cast<T>(value >> 8);
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buf[offset + 1] = static_cast<T>(value);
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}
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template<typename T>
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void SetInt32(vector<T>& buf, int offset, uint32_t value)
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{
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assert(buf.size() > static_cast<size_t>(offset) + 3);
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buf[offset] = static_cast<T>(value >> 24);
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buf[offset + 1] = static_cast<T>(value >> 16);
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buf[offset + 2] = static_cast<T>(value >> 8);
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buf[offset + 3] = static_cast<T>(value);
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}
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int GetInt24(span<const int>, int);
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uint32_t GetInt32(span <const int>, int);
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uint64_t GetInt64(span<const int>, int);
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void SetInt64(vector<uint8_t>&, int, uint64_t);
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}
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