mirror of
https://github.com/aaru-dps/Aaru.git
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794 lines
26 KiB
C#
794 lines
26 KiB
C#
// /***************************************************************************
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// The Disc Image Chef
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// ----------------------------------------------------------------------------
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//
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// Filename : Structs.cs
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// Author(s) : Natalia Portillo <claunia@claunia.com>
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//
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// Component : FreeBSD direct device access.
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//
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// --[ Description ] ----------------------------------------------------------
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//
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// Contains [SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] structures necessary for directly interfacing devices under
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// FreeBSD.
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//
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// --[ License ] --------------------------------------------------------------
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//
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// This library is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as
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// published by the Free Software Foundation; either version 2.1 of the
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// License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, see <http://www.gnu.org/licenses/>.
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//
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// ----------------------------------------------------------------------------
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// Copyright © 2011-2018 Natalia Portillo
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// ****************************************************************************/
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using System;
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using System.Diagnostics.CodeAnalysis;
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using System.Runtime.InteropServices;
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using lun_id_t = System.UInt32;
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using path_id_t = System.UInt32;
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using target_id_t = System.UInt32;
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#pragma warning disable 649
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#pragma warning disable 169
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namespace DiscImageChef.Devices.FreeBSD
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{
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[StructLayout(LayoutKind.Sequential)]
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[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct AtaCmd
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{
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public CamAtaIoFlags flags;
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public byte command;
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public byte features;
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public byte lba_low;
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public byte lba_mid;
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public byte lba_high;
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public byte device;
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public byte lba_low_exp;
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public byte lba_mid_exp;
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public byte lba_high_exp;
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public byte features_exp;
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public byte sector_count;
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public byte sector_count_exp;
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public byte control;
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}
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[StructLayout(LayoutKind.Sequential)]
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[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct AtaRes
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{
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public CamAtaIoFlags flags;
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public byte status;
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public byte error;
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public byte lba_low;
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public byte lba_mid;
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public byte lba_high;
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public byte device;
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public byte lba_low_exp;
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public byte lba_mid_exp;
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public byte lba_high_exp;
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public byte sector_count;
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public byte sector_count_exp;
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}
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[StructLayout(LayoutKind.Sequential)]
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[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct CamPinfo
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{
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public uint priority;
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public uint generation;
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public int index;
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}
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[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct ListEntry
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{
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/// <summary>
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/// LIST_ENTRY(ccb_hdr)=le->*le_next
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/// </summary>
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public IntPtr LeNext;
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/// <summary>
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/// LIST_ENTRY(ccb_hdr)=le->**le_prev
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/// </summary>
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public IntPtr LePrev;
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}
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[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct SlistEntry
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{
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/// <summary>
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/// SLIST_ENTRY(ccb_hdr)=sle->*sle_next
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/// </summary>
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public IntPtr SleNext;
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}
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[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct TailqEntry
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{
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/// <summary>
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/// TAILQ_ENTRY(ccb_hdr)=tqe->*tqe_next
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/// </summary>
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public IntPtr TqeNext;
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/// <summary>
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/// TAILQ_ENTRY(ccb_hdr)=tqe->**tqe_prev
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/// </summary>
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public IntPtr TqePrev;
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}
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[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct StailqEntry
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{
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/// <summary>
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/// STAILQ_ENTRY(ccb_hdr)=stqe->*stqe_next
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/// </summary>
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public IntPtr StqeNext;
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}
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[StructLayout(LayoutKind.Explicit)]
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[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct CamqEntry
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{
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[FieldOffset(0)] public ListEntry le;
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[FieldOffset(0)] public SlistEntry sle;
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[FieldOffset(0)] public TailqEntry tqe;
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[FieldOffset(0)] public StailqEntry stqe;
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}
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[StructLayout(LayoutKind.Sequential)]
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[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct Timeval
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{
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public long tv_sec;
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/// <summary>long</summary>
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public IntPtr tv_usec;
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}
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[StructLayout(LayoutKind.Sequential)]
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[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct CcbQosArea
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{
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public Timeval etime;
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public UIntPtr sim_data;
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public UIntPtr periph_data;
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}
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[StructLayout(LayoutKind.Sequential)]
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[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct CcbHdr
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{
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public CamPinfo pinfo;
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public CamqEntry xpt_links;
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public CamqEntry sim_links;
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public CamqEntry periph_links;
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public uint retry_count;
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public IntPtr cbfcnp;
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public XptOpcode func_code;
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public CamStatus status;
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public IntPtr path;
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public uint path_id;
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public uint target_id;
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public ulong target_lun;
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public CcbFlags flags;
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public uint xflags;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 2)] public IntPtr[] periph_priv;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 2)] public IntPtr[] sim_priv;
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public CcbQosArea qos;
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public uint timeout;
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public Timeval softtimeout;
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}
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[StructLayout(LayoutKind.Sequential)]
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[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct ScsiSenseData
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{
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const int SSD_FULL_SIZE = 252;
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public byte error_code;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = SSD_FULL_SIZE - 1)] public byte[] sense_buf;
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}
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/// <summary>
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/// SCSI I/O Request CCB used for the XPT_SCSI_IO and XPT_CONT_TARGET_IO function codes.
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/// </summary>
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[StructLayout(LayoutKind.Sequential)]
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[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct CcbScsiio
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{
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public CcbHdr ccb_h;
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/// <summary>Ptr for next CCB for action</summary>
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public IntPtr next_ccb;
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/// <summary>Ptr to mapping info</summary>
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public IntPtr req_map;
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/// <summary>Ptr to the data buf/SG list</summary>
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public IntPtr data_ptr;
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/// <summary>Data transfer length</summary>
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public uint dxfer_len;
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/// <summary>Autosense storage</summary>
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public ScsiSenseData sense_data;
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/// <summary>Number of bytes to autosense</summary>
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public byte sense_len;
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/// <summary>Number of bytes for the CDB</summary>
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public byte cdb_len;
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/// <summary>Number of SG list entries</summary>
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public short sglist_cnt;
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/// <summary>Returned SCSI status</summary>
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public byte scsi_status;
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/// <summary>Autosense resid length: 2's comp</summary>
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public sbyte sense_resid;
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/// <summary>Transfer residual length: 2's comp</summary>
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public int resid;
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/// <summary>
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/// Area for the CDB send, or pointer to the CDB bytes to send
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/// </summary>
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const int IOCDBLEN = 16;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = IOCDBLEN)] public byte[] cdb_bytes;
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/// <summary>Pointer to the message buffer</summary>
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public IntPtr msg_ptr;
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/// <summary>Number of bytes for the Message</summary>
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public short msg_len;
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/// <summary>What to do for tag queueing. The tag action should be either the define below (to send a non-tagged transaction) or one of the defined scsi tag messages from scsi_message.h.</summary>
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public byte tag_action;
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/// <summary>tag id from initator (target mode)</summary>
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public uint tag_id;
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/// <summary>initiator id of who selected</summary>
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public uint init_id;
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}
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/// <summary>
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/// SCSI I/O Request CCB used for the XPT_SCSI_IO and XPT_CONT_TARGET_IO function codes.
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/// </summary>
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[StructLayout(LayoutKind.Sequential)]
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[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct CcbScsiio64
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{
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public CcbHdr ccb_h;
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/// <summary>Ptr for next CCB for action</summary>
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public IntPtr next_ccb;
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/// <summary>Ptr to mapping info</summary>
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public IntPtr req_map;
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/// <summary>Ptr to the data buf/SG list</summary>
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public IntPtr data_ptr;
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/// <summary>Data transfer length</summary>
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public uint dxfer_len;
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/// <summary>Autosense storage</summary>
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public ScsiSenseData sense_data;
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/// <summary>Number of bytes to autosense</summary>
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public byte sense_len;
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/// <summary>Number of bytes for the CDB</summary>
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public byte cdb_len;
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/// <summary>Number of SG list entries</summary>
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public short sglist_cnt;
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/// <summary>Returned SCSI status</summary>
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public byte scsi_status;
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/// <summary>Autosense resid length: 2's comp</summary>
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public sbyte sense_resid;
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/// <summary>Transfer residual length: 2's comp</summary>
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public int resid;
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public uint alignment;
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/// <summary>
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/// Area for the CDB send, or pointer to the CDB bytes to send
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/// </summary>
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const int IOCDBLEN = 16;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = IOCDBLEN)] public byte[] cdb_bytes;
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/// <summary>Pointer to the message buffer</summary>
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public IntPtr msg_ptr;
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/// <summary>Number of bytes for the Message</summary>
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public short msg_len;
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/// <summary>What to do for tag queueing. The tag action should be either the define below (to send a non-tagged transaction) or one of the defined scsi tag messages from scsi_message.h.</summary>
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public byte tag_action;
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/// <summary>tag id from initator (target mode)</summary>
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public uint tag_id;
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/// <summary>initiator id of who selected</summary>
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public uint init_id;
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}
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/// <summary>
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/// ATA I/O Request CCB used for the XPT_ATA_IO function code.
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/// </summary>
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[StructLayout(LayoutKind.Sequential)]
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[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct CcbAtaio
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{
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public CcbHdr ccb_h;
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/// <summary>Ptr for next CCB for action</summary>
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public IntPtr next_ccb;
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/// <summary>ATA command register set</summary>
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public AtaCmd cmd;
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/// <summary>ATA result register set</summary>
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public AtaRes res;
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/// <summary>Ptr to the data buf/SG list</summary>
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public IntPtr data_ptr;
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/// <summary>Data transfer length</summary>
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public uint dxfer_len;
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/// <summary>Transfer residual length: 2's comp</summary>
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public int resid;
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/// <summary>Flags for the rest of the buffer</summary>
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public byte ata_flags;
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public uint aux;
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public uint unused;
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}
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[StructLayout(LayoutKind.Sequential)]
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[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct NvmeCommand
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{
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ushort opc_fuse_rsvd1;
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/// <summary>
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/// command identifier
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/// </summary>
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public ushort cid;
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/// <summary>
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/// namespace identifier
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/// </summary>
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public uint nsid;
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/// <summary>
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/// reserved
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/// </summary>
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public uint rsvd2;
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/// <summary>
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/// reserved
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/// </summary>
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public uint rsvd3;
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/// <summary>
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/// metadata pointer
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/// </summary>
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public ulong mptr;
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/// <summary>
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/// prp entry 1
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/// </summary>
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public ulong prp1;
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/// <summary>
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/// prp entry 2
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/// </summary>
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public ulong prp2;
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/// <summary>
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/// command-specific
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/// </summary>
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public uint cdw10;
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/// <summary>
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/// command-specific
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/// </summary>
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public uint cdw11;
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/// <summary>
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/// command-specific
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/// </summary>
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public uint cdw12;
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/// <summary>
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/// command-specific
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/// </summary>
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public uint cdw13;
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/// <summary>
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/// command-specific
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/// </summary>
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public uint cdw14;
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/// <summary>
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/// command-specific
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/// </summary>
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public uint cdw15;
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/// <summary>
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/// opcode
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/// </summary>
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public byte Opc => (byte)((opc_fuse_rsvd1 & 0xFF00) >> 8);
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/// <summary>
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/// fused operation
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/// </summary>
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public byte Fuse => (byte)((opc_fuse_rsvd1 & 0xC0) >> 6);
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/// <summary>
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/// reserved
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/// </summary>
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public byte Rsvd1 => (byte)(opc_fuse_rsvd1 & 0x3F);
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}
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[StructLayout(LayoutKind.Sequential)]
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[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct NvmeStatus
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{
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ushort status;
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/// <summary>
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/// phase tag
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/// </summary>
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public byte P => (byte)((status & 0x8000) >> 15);
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/// <summary>
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/// status code
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/// </summary>
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public byte Sc => (byte)((status & 0x7F80) >> 7);
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/// <summary>
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/// status code type
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/// </summary>
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public byte Sct => (byte)((status & 0x70) >> 4);
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/// <summary>
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/// reserved
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/// </summary>
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public byte Rsvd2 => (byte)((status & 0xC) >> 15);
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/// <summary>
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/// more
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/// </summary>
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public byte M => (byte)((status & 0x2) >> 1);
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/// <summary>
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/// do not retry
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/// </summary>
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public byte Dnr => (byte)(status & 0x1);
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}
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[StructLayout(LayoutKind.Sequential)]
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[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct NvmeCompletion
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{
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/// <summary>
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/// command-specific
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/// </summary>
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public uint cdw0;
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/// <summary>
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/// reserved
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/// </summary>
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public uint rsvd1;
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/// <summary>
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/// submission queue head pointer
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/// </summary>
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public ushort sqhd;
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/// <summary>
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/// submission queue identifier
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/// </summary>
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public ushort sqid;
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/// <summary>
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/// command identifier
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/// </summary>
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public ushort cid;
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public NvmeStatus status;
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}
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/// <summary>
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/// NVMe I/O Request CCB used for the XPT_NVME_IO and XPT_NVME_ADMIN function codes.
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/// </summary>
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[StructLayout(LayoutKind.Sequential)]
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[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct CcbNvmeio
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{
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public CcbHdr ccb_h;
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/// <summary>Ptr for next CCB for action</summary>
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public IntPtr next_ccb;
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/// <summary>NVME command, per NVME standard</summary>
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public NvmeCommand cmd;
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/// <summary>NVME completion, per NVME standard</summary>
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public NvmeCompletion cpl;
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/// <summary>Ptr to the data buf/SG list</summary>
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public IntPtr data_ptr;
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/// <summary>Data transfer length</summary>
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public uint dxfer_len;
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/// <summary>Number of SG list entries</summary>
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public ushort sglist_cnt;
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/// <summary>padding for removed uint32_t</summary>
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public ushort unused;
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}
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[StructLayout(LayoutKind.Sequential)]
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[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct PeriphMatchPattern
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{
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const int DEV_IDLEN = 16;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = DEV_IDLEN)] public byte[] periph_name;
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public uint unit_number;
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public path_id_t path_id;
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public target_id_t target_id;
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public lun_id_t target_lun;
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public PeriphPatternFlags flags;
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}
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[StructLayout(LayoutKind.Sequential)]
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[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct DeviceIdMatchPattern
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{
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public byte id_len;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 256)] public byte[] id;
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}
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[StructLayout(LayoutKind.Sequential)]
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[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct ScsiStaticInquiryPattern
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{
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const int SID_VENDOR_SIZE = 8;
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const int SID_PRODUCT_SIZE = 16;
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const int SID_REVISION_SIZE = 4;
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public byte type;
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public byte media_type;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = SID_VENDOR_SIZE + 1)] public byte[] vendor;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = SID_PRODUCT_SIZE + 1)] public byte[] product;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = SID_REVISION_SIZE + 1)] public byte[] revision;
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}
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[StructLayout(LayoutKind.Explicit)]
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[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct DeviceMatchPatternData
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{
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[FieldOffset(0)] public ScsiStaticInquiryPattern inq_pat;
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[FieldOffset(0)] public DeviceIdMatchPattern devid_pat;
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}
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[StructLayout(LayoutKind.Sequential)]
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[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct DeviceMatchPattern
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{
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public path_id_t path_id;
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public target_id_t target_id;
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public lun_id_t target_lun;
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public DevPatternFlags flags;
|
|
public DeviceMatchPatternData data;
|
|
}
|
|
|
|
[StructLayout(LayoutKind.Sequential)]
|
|
[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct BusMatchPattern
|
|
{
|
|
const int DEV_IDLEN = 16;
|
|
|
|
public path_id_t path_id;
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = DEV_IDLEN)] public byte[] dev_name;
|
|
public uint unit_number;
|
|
public uint bus_id;
|
|
BusPatternFlags flags;
|
|
}
|
|
|
|
[StructLayout(LayoutKind.Explicit)]
|
|
[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct MatchPattern
|
|
{
|
|
[FieldOffset(0)] public PeriphMatchPattern periph_pattern;
|
|
[FieldOffset(0)] public DeviceMatchPattern device_pattern;
|
|
[FieldOffset(0)] public BusMatchPattern bus_pattern;
|
|
}
|
|
|
|
[StructLayout(LayoutKind.Sequential)]
|
|
[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct DevMatchPattern
|
|
{
|
|
public DevMatchType type;
|
|
public MatchPattern pattern;
|
|
}
|
|
|
|
[StructLayout(LayoutKind.Sequential)]
|
|
[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct PeriphMatchResult
|
|
{
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 16)] public byte[] periph_name;
|
|
public uint unit_number;
|
|
public path_id_t path_id;
|
|
public target_id_t target_id;
|
|
public lun_id_t target_lun;
|
|
}
|
|
|
|
[StructLayout(LayoutKind.Sequential)]
|
|
[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct MmcCid
|
|
{
|
|
public uint mid;
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 8)] public byte[] pnm;
|
|
public uint psn;
|
|
public ushort oid;
|
|
public ushort mdt_year;
|
|
public byte mdt_month;
|
|
public byte prv;
|
|
public byte fwrev;
|
|
}
|
|
|
|
[StructLayout(LayoutKind.Sequential)]
|
|
[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct MmcParams
|
|
{
|
|
/// <summary>
|
|
/// Card model
|
|
/// </summary>
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 40)] public byte[] model;
|
|
|
|
/// <summary>
|
|
/// Card OCR
|
|
/// </summary>
|
|
public uint card_ocr;
|
|
|
|
/// <summary>
|
|
/// OCR of the IO portion of the card
|
|
/// </summary>
|
|
public uint io_ocr;
|
|
|
|
/// <summary>
|
|
/// Card CID -- raw
|
|
/// </summary>
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)] public uint[] card_cid;
|
|
|
|
/// <summary>
|
|
/// Card CID -- parsed
|
|
/// </summary>
|
|
public MmcCid cid;
|
|
|
|
/// <summary>
|
|
/// Card CSD -- raw
|
|
/// </summary>
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)] public uint[] card_csd;
|
|
|
|
/// <summary>
|
|
/// Card RCA
|
|
/// </summary>
|
|
public ushort card_rca;
|
|
|
|
/// <summary>
|
|
/// What kind of card is it
|
|
/// </summary>
|
|
public MmcCardFeatures card_features;
|
|
|
|
public byte sdio_func_count;
|
|
}
|
|
|
|
[StructLayout(LayoutKind.Sequential)]
|
|
[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct DeviceMatchResult
|
|
{
|
|
public path_id_t path_id;
|
|
public target_id_t target_id;
|
|
public lun_id_t target_lun;
|
|
public CamProto protocol;
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 256)] public byte[] inq_data;
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 512)] public byte[] ident_data;
|
|
public DevResultFlags flags;
|
|
public MmcParams mmc_ident_data;
|
|
}
|
|
|
|
[StructLayout(LayoutKind.Sequential)]
|
|
[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct BusMatchResult
|
|
{
|
|
public path_id_t path_id;
|
|
const int DEV_IDLEN = 16;
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = DEV_IDLEN)] public byte[] dev_name;
|
|
public uint unit_number;
|
|
public uint bus_id;
|
|
}
|
|
|
|
[StructLayout(LayoutKind.Explicit)]
|
|
[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct MatchResult
|
|
{
|
|
[FieldOffset(0)] public PeriphMatchResult periph_result;
|
|
[FieldOffset(0)] public DeviceMatchResult device_result;
|
|
[FieldOffset(0)] public BusMatchResult bus_result;
|
|
}
|
|
|
|
[StructLayout(LayoutKind.Sequential)]
|
|
[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct DevMatchResult
|
|
{
|
|
public DevMatchType type;
|
|
public MatchResult result;
|
|
}
|
|
|
|
[StructLayout(LayoutKind.Sequential)]
|
|
[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct CcbDmCookie
|
|
{
|
|
public IntPtr bus;
|
|
public IntPtr target;
|
|
public IntPtr device;
|
|
public IntPtr periph;
|
|
public IntPtr pdrv;
|
|
}
|
|
|
|
[StructLayout(LayoutKind.Sequential)]
|
|
[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct CcbDevPosition
|
|
{
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)] public CamGenerations[] generations;
|
|
DevPosType position_type;
|
|
public CcbDmCookie cookie;
|
|
}
|
|
|
|
[StructLayout(LayoutKind.Sequential)]
|
|
[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct CcbDevMatch
|
|
{
|
|
public CcbHdr ccb_h;
|
|
CcbDevMatchStatus status;
|
|
public uint num_patterns;
|
|
public uint pattern_buf_len;
|
|
|
|
/// <summary>
|
|
/// dev_match_pattern*
|
|
/// </summary>
|
|
public IntPtr patterns;
|
|
|
|
public uint num_matches;
|
|
public uint match_buf_len;
|
|
|
|
/// <summary>
|
|
/// dev_match_result*
|
|
/// </summary>
|
|
public IntPtr matches;
|
|
|
|
public CcbDevPosition pos;
|
|
}
|
|
|
|
[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")]
|
|
[SuppressMessage("ReSharper", "BuiltInTypeReferenceStyle")]
|
|
struct CamDevice
|
|
{
|
|
const int MAXPATHLEN = 1024;
|
|
const int DEV_IDLEN = 16;
|
|
const int SIM_IDLEN = 16;
|
|
/// <summary>
|
|
/// Pathname of the device given by the user. This may be null if the user states the device name and unit number separately.
|
|
/// </summary>
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = MAXPATHLEN)] public byte[] DevicePath;
|
|
/// <summary>
|
|
/// Device name given by the user.
|
|
/// </summary>
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = DEV_IDLEN + 1)] public byte[] GivenDevName;
|
|
/// <summary>
|
|
/// Unit number given by the user.
|
|
/// </summary>
|
|
public uint GivenUnitNumber;
|
|
/// <summary>
|
|
/// Name of the device, e.g. 'pass'
|
|
/// </summary>
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = DEV_IDLEN + 1)] public byte[] DeviceName;
|
|
/// <summary>
|
|
/// Unit number of the passthrough device associated with this particular device.
|
|
/// </summary>
|
|
public uint DevUnitNum;
|
|
/// <summary>
|
|
/// Controller name, e.g. 'ahc'
|
|
/// </summary>
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = SIM_IDLEN + 1)] public byte[] SimName;
|
|
/// <summary>
|
|
/// Controller unit number
|
|
/// </summary>
|
|
public uint SimUnitNumber;
|
|
/// <summary>
|
|
/// Controller bus number
|
|
/// </summary>
|
|
public uint BusId;
|
|
/// <summary>
|
|
/// Logical Unit Number
|
|
/// </summary>
|
|
public lun_id_t TargetLun;
|
|
/// <summary>
|
|
/// Target ID
|
|
/// </summary>
|
|
public target_id_t TargetId;
|
|
/// <summary>
|
|
/// System SCSI bus number
|
|
/// </summary>
|
|
public path_id_t PathId;
|
|
/// <summary>
|
|
/// type of peripheral device
|
|
/// </summary>
|
|
public ushort PdType;
|
|
/// <summary>
|
|
/// SCSI Inquiry data
|
|
/// </summary>
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 256)] public byte[] InqData;
|
|
/// <summary>
|
|
/// device serial number
|
|
/// </summary>
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 252)] public byte[] SerialNum;
|
|
/// <summary>
|
|
/// length of the serial number
|
|
/// </summary>
|
|
public byte SerialNumLen;
|
|
/// <summary>
|
|
/// Negotiated sync period
|
|
/// </summary>
|
|
public byte SyncPeriod;
|
|
/// <summary>
|
|
/// Negotiated sync offset
|
|
/// </summary>
|
|
public byte SyncOffset;
|
|
/// <summary>
|
|
/// Negotiated bus width
|
|
/// </summary>
|
|
public byte BusWidth;
|
|
/// <summary>
|
|
/// file descriptor for device
|
|
/// </summary>
|
|
public int Fd;
|
|
}
|
|
|
|
[StructLayout(LayoutKind.Sequential)]
|
|
[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")] struct CcbGetdev
|
|
{
|
|
public CcbHdr ccb_h;
|
|
public CamProto protocol;
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 256)] public byte[] inq_data;
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 512)] public byte[] ident_data;
|
|
/// <summary>
|
|
/// device serial number
|
|
/// </summary>
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 252)] public byte[] serial_num;
|
|
public byte inq_flags;
|
|
/// <summary>
|
|
/// length of the serial number
|
|
/// </summary>
|
|
public byte serial_num_len;
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 2)] public IntPtr[] padding;
|
|
}
|
|
} |