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SendScsiReportLuns

関数

iSCSIセッション上でSCSI Report LUNsコマンドを送信する。

DLLISCSIDSC.dll呼出規約winapi対応OSWindows Vista 以降

シグネチャ

// ISCSIDSC.dll
#include <windows.h>

DWORD SendScsiReportLuns(
    ISCSI_UNIQUE_SESSION_ID* UniqueSessionId,
    BYTE* ScsiStatus,
    DWORD* ResponseSize,
    BYTE* ResponseBuffer,
    DWORD* SenseSize,
    BYTE* SenseBuffer
);

パラメーター

名前	型	方向
UniqueSessionId	ISCSI_UNIQUE_SESSION_ID*	inout
ScsiStatus	BYTE*	inout
ResponseSize	DWORD*	inout
ResponseBuffer	BYTE*	inout
SenseSize	DWORD*	inout
SenseBuffer	BYTE*	inout

戻り値の型: DWORD

各言語での呼び出し定義

// ISCSIDSC.dll
#include <windows.h>

DWORD SendScsiReportLuns(
    ISCSI_UNIQUE_SESSION_ID* UniqueSessionId,
    BYTE* ScsiStatus,
    DWORD* ResponseSize,
    BYTE* ResponseBuffer,
    DWORD* SenseSize,
    BYTE* SenseBuffer
);

[DllImport("ISCSIDSC.dll", ExactSpelling = true)]
static extern uint SendScsiReportLuns(
    IntPtr UniqueSessionId,   // ISCSI_UNIQUE_SESSION_ID* in/out
    IntPtr ScsiStatus,   // BYTE* in/out
    ref uint ResponseSize,   // DWORD* in/out
    IntPtr ResponseBuffer,   // BYTE* in/out
    ref uint SenseSize,   // DWORD* in/out
    IntPtr SenseBuffer   // BYTE* in/out
);

<DllImport("ISCSIDSC.dll", ExactSpelling:=True)>
Public Shared Function SendScsiReportLuns(
    UniqueSessionId As IntPtr,   ' ISCSI_UNIQUE_SESSION_ID* in/out
    ScsiStatus As IntPtr,   ' BYTE* in/out
    ByRef ResponseSize As UInteger,   ' DWORD* in/out
    ResponseBuffer As IntPtr,   ' BYTE* in/out
    ByRef SenseSize As UInteger,   ' DWORD* in/out
    SenseBuffer As IntPtr   ' BYTE* in/out
) As UInteger
End Function

' UniqueSessionId : ISCSI_UNIQUE_SESSION_ID* in/out
' ScsiStatus : BYTE* in/out
' ResponseSize : DWORD* in/out
' ResponseBuffer : BYTE* in/out
' SenseSize : DWORD* in/out
' SenseBuffer : BYTE* in/out
Declare PtrSafe Function SendScsiReportLuns Lib "iscsidsc" ( _
    ByVal UniqueSessionId As LongPtr, _
    ByVal ScsiStatus As LongPtr, _
    ByRef ResponseSize As Long, _
    ByVal ResponseBuffer As LongPtr, _
    ByRef SenseSize As Long, _
    ByVal SenseBuffer As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

SendScsiReportLuns = ctypes.windll.iscsidsc.SendScsiReportLuns
SendScsiReportLuns.restype = wintypes.DWORD
SendScsiReportLuns.argtypes = [
    ctypes.c_void_p,  # UniqueSessionId : ISCSI_UNIQUE_SESSION_ID* in/out
    ctypes.POINTER(ctypes.c_ubyte),  # ScsiStatus : BYTE* in/out
    ctypes.POINTER(wintypes.DWORD),  # ResponseSize : DWORD* in/out
    ctypes.POINTER(ctypes.c_ubyte),  # ResponseBuffer : BYTE* in/out
    ctypes.POINTER(wintypes.DWORD),  # SenseSize : DWORD* in/out
    ctypes.POINTER(ctypes.c_ubyte),  # SenseBuffer : BYTE* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ISCSIDSC.dll')
SendScsiReportLuns = Fiddle::Function.new(
  lib['SendScsiReportLuns'],
  [
    Fiddle::TYPE_VOIDP,  # UniqueSessionId : ISCSI_UNIQUE_SESSION_ID* in/out
    Fiddle::TYPE_VOIDP,  # ScsiStatus : BYTE* in/out
    Fiddle::TYPE_VOIDP,  # ResponseSize : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # ResponseBuffer : BYTE* in/out
    Fiddle::TYPE_VOIDP,  # SenseSize : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # SenseBuffer : BYTE* in/out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "iscsidsc")]
extern "system" {
    fn SendScsiReportLuns(
        UniqueSessionId: *mut ISCSI_UNIQUE_SESSION_ID,  // ISCSI_UNIQUE_SESSION_ID* in/out
        ScsiStatus: *mut u8,  // BYTE* in/out
        ResponseSize: *mut u32,  // DWORD* in/out
        ResponseBuffer: *mut u8,  // BYTE* in/out
        SenseSize: *mut u32,  // DWORD* in/out
        SenseBuffer: *mut u8  // BYTE* in/out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ISCSIDSC.dll")]
public static extern uint SendScsiReportLuns(IntPtr UniqueSessionId, IntPtr ScsiStatus, ref uint ResponseSize, IntPtr ResponseBuffer, ref uint SenseSize, IntPtr SenseBuffer);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ISCSIDSC_SendScsiReportLuns' -Namespace Win32 -PassThru
# $api::SendScsiReportLuns(UniqueSessionId, ScsiStatus, ResponseSize, ResponseBuffer, SenseSize, SenseBuffer)

#uselib "ISCSIDSC.dll"
#func global SendScsiReportLuns "SendScsiReportLuns" sptr, sptr, sptr, sptr, sptr, sptr
; SendScsiReportLuns varptr(UniqueSessionId), varptr(ScsiStatus), varptr(ResponseSize), varptr(ResponseBuffer), varptr(SenseSize), varptr(SenseBuffer)   ; 戻り値は stat
; UniqueSessionId : ISCSI_UNIQUE_SESSION_ID* in/out -> "sptr"
; ScsiStatus : BYTE* in/out -> "sptr"
; ResponseSize : DWORD* in/out -> "sptr"
; ResponseBuffer : BYTE* in/out -> "sptr"
; SenseSize : DWORD* in/out -> "sptr"
; SenseBuffer : BYTE* in/out -> "sptr"
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。

出力引数:

#uselib "ISCSIDSC.dll"
#cfunc global SendScsiReportLuns "SendScsiReportLuns" var, var, var, var, var, var
; res = SendScsiReportLuns(UniqueSessionId, ScsiStatus, ResponseSize, ResponseBuffer, SenseSize, SenseBuffer)
; UniqueSessionId : ISCSI_UNIQUE_SESSION_ID* in/out -> "var"
; ScsiStatus : BYTE* in/out -> "var"
; ResponseSize : DWORD* in/out -> "var"
; ResponseBuffer : BYTE* in/out -> "var"
; SenseSize : DWORD* in/out -> "var"
; SenseBuffer : BYTE* in/out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。#uselib "ISCSIDSC.dll"
#cfunc global SendScsiReportLuns "SendScsiReportLuns" sptr, sptr, sptr, sptr, sptr, sptr
; res = SendScsiReportLuns(varptr(UniqueSessionId), varptr(ScsiStatus), varptr(ResponseSize), varptr(ResponseBuffer), varptr(SenseSize), varptr(SenseBuffer))
; UniqueSessionId : ISCSI_UNIQUE_SESSION_ID* in/out -> "sptr"
; ScsiStatus : BYTE* in/out -> "sptr"
; ResponseSize : DWORD* in/out -> "sptr"
; ResponseBuffer : BYTE* in/out -> "sptr"
; SenseSize : DWORD* in/out -> "sptr"
; SenseBuffer : BYTE* in/out -> "sptr"
; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。

出力引数:

; DWORD SendScsiReportLuns(ISCSI_UNIQUE_SESSION_ID* UniqueSessionId, BYTE* ScsiStatus, DWORD* ResponseSize, BYTE* ResponseBuffer, DWORD* SenseSize, BYTE* SenseBuffer)
#uselib "ISCSIDSC.dll"
#cfunc global SendScsiReportLuns "SendScsiReportLuns" var, var, var, var, var, var
; res = SendScsiReportLuns(UniqueSessionId, ScsiStatus, ResponseSize, ResponseBuffer, SenseSize, SenseBuffer)
; UniqueSessionId : ISCSI_UNIQUE_SESSION_ID* in/out -> "var"
; ScsiStatus : BYTE* in/out -> "var"
; ResponseSize : DWORD* in/out -> "var"
; ResponseBuffer : BYTE* in/out -> "var"
; SenseSize : DWORD* in/out -> "var"
; SenseBuffer : BYTE* in/out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。; DWORD SendScsiReportLuns(ISCSI_UNIQUE_SESSION_ID* UniqueSessionId, BYTE* ScsiStatus, DWORD* ResponseSize, BYTE* ResponseBuffer, DWORD* SenseSize, BYTE* SenseBuffer)
#uselib "ISCSIDSC.dll"
#cfunc global SendScsiReportLuns "SendScsiReportLuns" intptr, intptr, intptr, intptr, intptr, intptr
; res = SendScsiReportLuns(varptr(UniqueSessionId), varptr(ScsiStatus), varptr(ResponseSize), varptr(ResponseBuffer), varptr(SenseSize), varptr(SenseBuffer))
; UniqueSessionId : ISCSI_UNIQUE_SESSION_ID* in/out -> "intptr"
; ScsiStatus : BYTE* in/out -> "intptr"
; ResponseSize : DWORD* in/out -> "intptr"
; ResponseBuffer : BYTE* in/out -> "intptr"
; SenseSize : DWORD* in/out -> "intptr"
; SenseBuffer : BYTE* in/out -> "intptr"
; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	iscsidsc = windows.NewLazySystemDLL("ISCSIDSC.dll")
	procSendScsiReportLuns = iscsidsc.NewProc("SendScsiReportLuns")
)

// UniqueSessionId (ISCSI_UNIQUE_SESSION_ID* in/out), ScsiStatus (BYTE* in/out), ResponseSize (DWORD* in/out), ResponseBuffer (BYTE* in/out), SenseSize (DWORD* in/out), SenseBuffer (BYTE* in/out)
r1, _, err := procSendScsiReportLuns.Call(
	uintptr(UniqueSessionId),
	uintptr(ScsiStatus),
	uintptr(ResponseSize),
	uintptr(ResponseBuffer),
	uintptr(SenseSize),
	uintptr(SenseBuffer),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function SendScsiReportLuns(
  UniqueSessionId: Pointer;   // ISCSI_UNIQUE_SESSION_ID* in/out
  ScsiStatus: Pointer;   // BYTE* in/out
  ResponseSize: Pointer;   // DWORD* in/out
  ResponseBuffer: Pointer;   // BYTE* in/out
  SenseSize: Pointer;   // DWORD* in/out
  SenseBuffer: Pointer   // BYTE* in/out
): DWORD; stdcall;
  external 'ISCSIDSC.dll' name 'SendScsiReportLuns';

result := DllCall("ISCSIDSC\SendScsiReportLuns"
    , "Ptr", UniqueSessionId   ; ISCSI_UNIQUE_SESSION_ID* in/out
    , "Ptr", ScsiStatus   ; BYTE* in/out
    , "Ptr", ResponseSize   ; DWORD* in/out
    , "Ptr", ResponseBuffer   ; BYTE* in/out
    , "Ptr", SenseSize   ; DWORD* in/out
    , "Ptr", SenseBuffer   ; BYTE* in/out
    , "UInt")   ; return: DWORD

●SendScsiReportLuns(UniqueSessionId, ScsiStatus, ResponseSize, ResponseBuffer, SenseSize, SenseBuffer) = DLL("ISCSIDSC.dll", "dword SendScsiReportLuns(void*, void*, void*, void*, void*, void*)")
# 呼び出し: SendScsiReportLuns(UniqueSessionId, ScsiStatus, ResponseSize, ResponseBuffer, SenseSize, SenseBuffer)
# UniqueSessionId : ISCSI_UNIQUE_SESSION_ID* in/out -> "void*"
# ScsiStatus : BYTE* in/out -> "void*"
# ResponseSize : DWORD* in/out -> "void*"
# ResponseBuffer : BYTE* in/out -> "void*"
# SenseSize : DWORD* in/out -> "void*"
# SenseBuffer : BYTE* in/out -> "void*"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。