ReportIScsiTargetPortalsW

// ISCSIDSC.dll  (Unicode / -W)
#include <windows.h>

DWORD ReportIScsiTargetPortalsW(
    LPWSTR InitiatorName,   // optional
    LPWSTR TargetName,
    WORD* TargetPortalTag,
    DWORD* ElementCount,
    ISCSI_TARGET_PORTALW* Portals
);

<DllImport("ISCSIDSC.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function ReportIScsiTargetPortalsW(
    <MarshalAs(UnmanagedType.LPWStr)> InitiatorName As String,   ' LPWSTR optional
    <MarshalAs(UnmanagedType.LPWStr)> TargetName As String,   ' LPWSTR
    ByRef TargetPortalTag As UShort,   ' WORD* in/out
    ByRef ElementCount As UInteger,   ' DWORD* in/out
    Portals As IntPtr   ' ISCSI_TARGET_PORTALW* in/out
) As UInteger
End Function

' InitiatorName : LPWSTR optional
' TargetName : LPWSTR
' TargetPortalTag : WORD* in/out
' ElementCount : DWORD* in/out
' Portals : ISCSI_TARGET_PORTALW* in/out
Declare PtrSafe Function ReportIScsiTargetPortalsW Lib "iscsidsc" ( _
    ByVal InitiatorName As LongPtr, _
    ByVal TargetName As LongPtr, _
    ByRef TargetPortalTag As Integer, _
    ByRef ElementCount As Long, _
    ByVal Portals As LongPtr) As Long
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

ReportIScsiTargetPortalsW = ctypes.windll.iscsidsc.ReportIScsiTargetPortalsW
ReportIScsiTargetPortalsW.restype = wintypes.DWORD
ReportIScsiTargetPortalsW.argtypes = [
    wintypes.LPCWSTR,  # InitiatorName : LPWSTR optional
    wintypes.LPCWSTR,  # TargetName : LPWSTR
    ctypes.POINTER(ctypes.c_ushort),  # TargetPortalTag : WORD* in/out
    ctypes.POINTER(wintypes.DWORD),  # ElementCount : DWORD* in/out
    ctypes.c_void_p,  # Portals : ISCSI_TARGET_PORTALW* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ISCSIDSC.dll')
ReportIScsiTargetPortalsW = Fiddle::Function.new(
  lib['ReportIScsiTargetPortalsW'],
  [
    Fiddle::TYPE_VOIDP,  # InitiatorName : LPWSTR optional
    Fiddle::TYPE_VOIDP,  # TargetName : LPWSTR
    Fiddle::TYPE_VOIDP,  # TargetPortalTag : WORD* in/out
    Fiddle::TYPE_VOIDP,  # ElementCount : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # Portals : ISCSI_TARGET_PORTALW* in/out
  ],
  -Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "iscsidsc")]
extern "system" {
    fn ReportIScsiTargetPortalsW(
        InitiatorName: *mut u16,  // LPWSTR optional
        TargetName: *mut u16,  // LPWSTR
        TargetPortalTag: *mut u16,  // WORD* in/out
        ElementCount: *mut u32,  // DWORD* in/out
        Portals: *mut ISCSI_TARGET_PORTALW  // ISCSI_TARGET_PORTALW* in/out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ISCSIDSC.dll", CharSet = CharSet.Unicode)]
public static extern uint ReportIScsiTargetPortalsW([MarshalAs(UnmanagedType.LPWStr)] string InitiatorName, [MarshalAs(UnmanagedType.LPWStr)] string TargetName, ref ushort TargetPortalTag, ref uint ElementCount, IntPtr Portals);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ISCSIDSC_ReportIScsiTargetPortalsW' -Namespace Win32 -PassThru
# $api::ReportIScsiTargetPortalsW(InitiatorName, TargetName, TargetPortalTag, ElementCount, Portals)

#uselib "ISCSIDSC.dll"
#func global ReportIScsiTargetPortalsW "ReportIScsiTargetPortalsW" wptr, wptr, wptr, wptr, wptr
; ReportIScsiTargetPortalsW InitiatorName, TargetName, varptr(TargetPortalTag), varptr(ElementCount), varptr(Portals)   ; 戻り値は stat
; InitiatorName : LPWSTR optional -> "wptr"
; TargetName : LPWSTR -> "wptr"
; TargetPortalTag : WORD* in/out -> "wptr"
; ElementCount : DWORD* in/out -> "wptr"
; Portals : ISCSI_TARGET_PORTALW* in/out -> "wptr"
; ※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。

#uselib "ISCSIDSC.dll"
#cfunc global ReportIScsiTargetPortalsW "ReportIScsiTargetPortalsW" wstr, wstr, var, var, var
; res = ReportIScsiTargetPortalsW(InitiatorName, TargetName, TargetPortalTag, ElementCount, Portals)
; InitiatorName : LPWSTR optional -> "wstr"
; TargetName : LPWSTR -> "wstr"
; TargetPortalTag : WORD* in/out -> "var"
; ElementCount : DWORD* in/out -> "var"
; Portals : ISCSI_TARGET_PORTALW* 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 ReportIScsiTargetPortalsW(LPWSTR InitiatorName, LPWSTR TargetName, WORD* TargetPortalTag, DWORD* ElementCount, ISCSI_TARGET_PORTALW* Portals)
#uselib "ISCSIDSC.dll"
#cfunc global ReportIScsiTargetPortalsW "ReportIScsiTargetPortalsW" wstr, wstr, var, var, var
; res = ReportIScsiTargetPortalsW(InitiatorName, TargetName, TargetPortalTag, ElementCount, Portals)
; InitiatorName : LPWSTR optional -> "wstr"
; TargetName : LPWSTR -> "wstr"
; TargetPortalTag : WORD* in/out -> "var"
; ElementCount : DWORD* in/out -> "var"
; Portals : ISCSI_TARGET_PORTALW* 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。

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

var (
	iscsidsc = windows.NewLazySystemDLL("ISCSIDSC.dll")
	procReportIScsiTargetPortalsW = iscsidsc.NewProc("ReportIScsiTargetPortalsW")
)

// InitiatorName (LPWSTR optional), TargetName (LPWSTR), TargetPortalTag (WORD* in/out), ElementCount (DWORD* in/out), Portals (ISCSI_TARGET_PORTALW* in/out)
r1, _, err := procReportIScsiTargetPortalsW.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(InitiatorName))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(TargetName))),
	uintptr(TargetPortalTag),
	uintptr(ElementCount),
	uintptr(Portals),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function ReportIScsiTargetPortalsW(
  InitiatorName: PWideChar;   // LPWSTR optional
  TargetName: PWideChar;   // LPWSTR
  TargetPortalTag: Pointer;   // WORD* in/out
  ElementCount: Pointer;   // DWORD* in/out
  Portals: Pointer   // ISCSI_TARGET_PORTALW* in/out
): DWORD; stdcall;
  external 'ISCSIDSC.dll' name 'ReportIScsiTargetPortalsW';

result := DllCall("ISCSIDSC\ReportIScsiTargetPortalsW"
    , "WStr", InitiatorName   ; LPWSTR optional
    , "WStr", TargetName   ; LPWSTR
    , "Ptr", TargetPortalTag   ; WORD* in/out
    , "Ptr", ElementCount   ; DWORD* in/out
    , "Ptr", Portals   ; ISCSI_TARGET_PORTALW* in/out
    , "UInt")   ; return: DWORD

●ReportIScsiTargetPortalsW(InitiatorName, TargetName, TargetPortalTag, ElementCount, Portals) = DLL("ISCSIDSC.dll", "dword ReportIScsiTargetPortalsW(char*, char*, void*, void*, void*)")
# 呼び出し: ReportIScsiTargetPortalsW(InitiatorName, TargetName, TargetPortalTag, ElementCount, Portals)
# InitiatorName : LPWSTR optional -> "char*"
# TargetName : LPWSTR -> "char*"
# TargetPortalTag : WORD* in/out -> "void*"
# ElementCount : DWORD* in/out -> "void*"
# Portals : ISCSI_TARGET_PORTALW* 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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。