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ReportIScsiSendTargetPortalsA

関数

iSCSI SendTargetsポータル一覧を報告する（ANSI版）。

DLLISCSIDSC.dll文字セットANSI (-A)呼出規約winapi対応OSWindows Vista 以降

シグネチャ

// ISCSIDSC.dll  (ANSI / -A)
#include <windows.h>

DWORD ReportIScsiSendTargetPortalsA(
    DWORD* PortalCount,
    ISCSI_TARGET_PORTAL_INFOA* PortalInfo
);

パラメーター

名前	型	方向
PortalCount	DWORD*	inout
PortalInfo	ISCSI_TARGET_PORTAL_INFOA*	inout

戻り値の型: DWORD

各言語での呼び出し定義

// ISCSIDSC.dll  (ANSI / -A)
#include <windows.h>

DWORD ReportIScsiSendTargetPortalsA(
    DWORD* PortalCount,
    ISCSI_TARGET_PORTAL_INFOA* PortalInfo
);

[DllImport("ISCSIDSC.dll", CharSet = CharSet.Ansi, ExactSpelling = true)]
static extern uint ReportIScsiSendTargetPortalsA(
    ref uint PortalCount,   // DWORD* in/out
    IntPtr PortalInfo   // ISCSI_TARGET_PORTAL_INFOA* in/out
);

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

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

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

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ISCSIDSC.dll')
ReportIScsiSendTargetPortalsA = Fiddle::Function.new(
  lib['ReportIScsiSendTargetPortalsA'],
  [
    Fiddle::TYPE_VOIDP,  # PortalCount : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # PortalInfo : ISCSI_TARGET_PORTAL_INFOA* in/out
  ],
  -Fiddle::TYPE_INT)

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

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

#uselib "ISCSIDSC.dll"
#func global ReportIScsiSendTargetPortalsA "ReportIScsiSendTargetPortalsA" sptr, sptr
; ReportIScsiSendTargetPortalsA varptr(PortalCount), varptr(PortalInfo)   ; 戻り値は stat
; PortalCount : DWORD* in/out -> "sptr"
; PortalInfo : ISCSI_TARGET_PORTAL_INFOA* 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 ReportIScsiSendTargetPortalsA "ReportIScsiSendTargetPortalsA" var, var
; res = ReportIScsiSendTargetPortalsA(PortalCount, PortalInfo)
; PortalCount : DWORD* in/out -> "var"
; PortalInfo : ISCSI_TARGET_PORTAL_INFOA* 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 ReportIScsiSendTargetPortalsA "ReportIScsiSendTargetPortalsA" sptr, sptr
; res = ReportIScsiSendTargetPortalsA(varptr(PortalCount), varptr(PortalInfo))
; PortalCount : DWORD* in/out -> "sptr"
; PortalInfo : ISCSI_TARGET_PORTAL_INFOA* 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 ReportIScsiSendTargetPortalsA(DWORD* PortalCount, ISCSI_TARGET_PORTAL_INFOA* PortalInfo)
#uselib "ISCSIDSC.dll"
#cfunc global ReportIScsiSendTargetPortalsA "ReportIScsiSendTargetPortalsA" var, var
; res = ReportIScsiSendTargetPortalsA(PortalCount, PortalInfo)
; PortalCount : DWORD* in/out -> "var"
; PortalInfo : ISCSI_TARGET_PORTAL_INFOA* 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 ReportIScsiSendTargetPortalsA(DWORD* PortalCount, ISCSI_TARGET_PORTAL_INFOA* PortalInfo)
#uselib "ISCSIDSC.dll"
#cfunc global ReportIScsiSendTargetPortalsA "ReportIScsiSendTargetPortalsA" intptr, intptr
; res = ReportIScsiSendTargetPortalsA(varptr(PortalCount), varptr(PortalInfo))
; PortalCount : DWORD* in/out -> "intptr"
; PortalInfo : ISCSI_TARGET_PORTAL_INFOA* 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")
	procReportIScsiSendTargetPortalsA = iscsidsc.NewProc("ReportIScsiSendTargetPortalsA")
)

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

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

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

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