ReportIScsiSendTargetPortalsExW

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

DWORD ReportIScsiSendTargetPortalsExW(
    DWORD* PortalCount,
    DWORD* PortalInfoSize,
    ISCSI_TARGET_PORTAL_INFO_EXW* PortalInfo
);

<DllImport("ISCSIDSC.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function ReportIScsiSendTargetPortalsExW(
    ByRef PortalCount As UInteger,   ' DWORD* in/out
    ByRef PortalInfoSize As UInteger,   ' DWORD* in/out
    PortalInfo As IntPtr   ' ISCSI_TARGET_PORTAL_INFO_EXW* in/out
) As UInteger
End Function

' PortalCount : DWORD* in/out
' PortalInfoSize : DWORD* in/out
' PortalInfo : ISCSI_TARGET_PORTAL_INFO_EXW* in/out
Declare PtrSafe Function ReportIScsiSendTargetPortalsExW Lib "iscsidsc" ( _
    ByRef PortalCount As Long, _
    ByRef PortalInfoSize As Long, _
    ByVal PortalInfo 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

ReportIScsiSendTargetPortalsExW = ctypes.windll.iscsidsc.ReportIScsiSendTargetPortalsExW
ReportIScsiSendTargetPortalsExW.restype = wintypes.DWORD
ReportIScsiSendTargetPortalsExW.argtypes = [
    ctypes.POINTER(wintypes.DWORD),  # PortalCount : DWORD* in/out
    ctypes.POINTER(wintypes.DWORD),  # PortalInfoSize : DWORD* in/out
    ctypes.c_void_p,  # PortalInfo : ISCSI_TARGET_PORTAL_INFO_EXW* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ISCSIDSC.dll')
ReportIScsiSendTargetPortalsExW = Fiddle::Function.new(
  lib['ReportIScsiSendTargetPortalsExW'],
  [
    Fiddle::TYPE_VOIDP,  # PortalCount : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # PortalInfoSize : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # PortalInfo : ISCSI_TARGET_PORTAL_INFO_EXW* in/out
  ],
  -Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "iscsidsc")]
extern "system" {
    fn ReportIScsiSendTargetPortalsExW(
        PortalCount: *mut u32,  // DWORD* in/out
        PortalInfoSize: *mut u32,  // DWORD* in/out
        PortalInfo: *mut ISCSI_TARGET_PORTAL_INFO_EXW  // ISCSI_TARGET_PORTAL_INFO_EXW* in/out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ISCSIDSC.dll", CharSet = CharSet.Unicode)]
public static extern uint ReportIScsiSendTargetPortalsExW(ref uint PortalCount, ref uint PortalInfoSize, IntPtr PortalInfo);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ISCSIDSC_ReportIScsiSendTargetPortalsExW' -Namespace Win32 -PassThru
# $api::ReportIScsiSendTargetPortalsExW(PortalCount, PortalInfoSize, PortalInfo)

#uselib "ISCSIDSC.dll"
#func global ReportIScsiSendTargetPortalsExW "ReportIScsiSendTargetPortalsExW" wptr, wptr, wptr
; ReportIScsiSendTargetPortalsExW varptr(PortalCount), varptr(PortalInfoSize), varptr(PortalInfo)   ; 戻り値は stat
; PortalCount : DWORD* in/out -> "wptr"
; PortalInfoSize : DWORD* in/out -> "wptr"
; PortalInfo : ISCSI_TARGET_PORTAL_INFO_EXW* 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 ReportIScsiSendTargetPortalsExW "ReportIScsiSendTargetPortalsExW" var, var, var
; res = ReportIScsiSendTargetPortalsExW(PortalCount, PortalInfoSize, PortalInfo)
; PortalCount : DWORD* in/out -> "var"
; PortalInfoSize : DWORD* in/out -> "var"
; PortalInfo : ISCSI_TARGET_PORTAL_INFO_EXW* 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 ReportIScsiSendTargetPortalsExW(DWORD* PortalCount, DWORD* PortalInfoSize, ISCSI_TARGET_PORTAL_INFO_EXW* PortalInfo)
#uselib "ISCSIDSC.dll"
#cfunc global ReportIScsiSendTargetPortalsExW "ReportIScsiSendTargetPortalsExW" var, var, var
; res = ReportIScsiSendTargetPortalsExW(PortalCount, PortalInfoSize, PortalInfo)
; PortalCount : DWORD* in/out -> "var"
; PortalInfoSize : DWORD* in/out -> "var"
; PortalInfo : ISCSI_TARGET_PORTAL_INFO_EXW* 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")
	procReportIScsiSendTargetPortalsExW = iscsidsc.NewProc("ReportIScsiSendTargetPortalsExW")
)

// PortalCount (DWORD* in/out), PortalInfoSize (DWORD* in/out), PortalInfo (ISCSI_TARGET_PORTAL_INFO_EXW* in/out)
r1, _, err := procReportIScsiSendTargetPortalsExW.Call(
	uintptr(PortalCount),
	uintptr(PortalInfoSize),
	uintptr(PortalInfo),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function ReportIScsiSendTargetPortalsExW(
  PortalCount: Pointer;   // DWORD* in/out
  PortalInfoSize: Pointer;   // DWORD* in/out
  PortalInfo: Pointer   // ISCSI_TARGET_PORTAL_INFO_EXW* in/out
): DWORD; stdcall;
  external 'ISCSIDSC.dll' name 'ReportIScsiSendTargetPortalsExW';

result := DllCall("ISCSIDSC\ReportIScsiSendTargetPortalsExW"
    , "Ptr", PortalCount   ; DWORD* in/out
    , "Ptr", PortalInfoSize   ; DWORD* in/out
    , "Ptr", PortalInfo   ; ISCSI_TARGET_PORTAL_INFO_EXW* in/out
    , "UInt")   ; return: DWORD

●ReportIScsiSendTargetPortalsExW(PortalCount, PortalInfoSize, PortalInfo) = DLL("ISCSIDSC.dll", "dword ReportIScsiSendTargetPortalsExW(void*, void*, void*)")
# 呼び出し: ReportIScsiSendTargetPortalsExW(PortalCount, PortalInfoSize, PortalInfo)
# PortalCount : DWORD* in/out -> "void*"
# PortalInfoSize : DWORD* in/out -> "void*"
# PortalInfo : ISCSI_TARGET_PORTAL_INFO_EXW* 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。