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ReportIScsiSendTargetPortalsA
関数iSCSI SendTargetsポータル一覧を報告する(ANSI版)。
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 | 説明 |
|---|---|---|---|
| PortalCount | DWORD* | inout | 返されたポータル数を受け取るDWORDへのポインタ。 |
| PortalInfo | ISCSI_TARGET_PORTAL_INFOA* | inout | ポータル情報の配列ISCSI_TARGET_PORTAL_INFOAを受け取るポインタ。NULL可。 |
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 // DWORDfunction 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)。const std = @import("std");
extern "iscsidsc" fn ReportIScsiSendTargetPortalsA(
PortalCount: [*c]u32, // DWORD* in/out
PortalInfo: [*c]ISCSI_TARGET_PORTAL_INFOA // ISCSI_TARGET_PORTAL_INFOA* in/out
) callconv(std.os.windows.WINAPI) u32;proc ReportIScsiSendTargetPortalsA(
PortalCount: ptr uint32, # DWORD* in/out
PortalInfo: ptr ISCSI_TARGET_PORTAL_INFOA # ISCSI_TARGET_PORTAL_INFOA* in/out
): uint32 {.importc: "ReportIScsiSendTargetPortalsA", stdcall, dynlib: "ISCSIDSC.dll".}pragma(lib, "iscsidsc");
extern(Windows)
uint ReportIScsiSendTargetPortalsA(
uint* PortalCount, // DWORD* in/out
ISCSI_TARGET_PORTAL_INFOA* PortalInfo // ISCSI_TARGET_PORTAL_INFOA* in/out
);ccall((:ReportIScsiSendTargetPortalsA, "ISCSIDSC.dll"), stdcall, UInt32,
(Ptr{UInt32}, Ptr{ISCSI_TARGET_PORTAL_INFOA}),
PortalCount, PortalInfo)
# PortalCount : DWORD* in/out -> Ptr{UInt32}
# PortalInfo : ISCSI_TARGET_PORTAL_INFOA* in/out -> Ptr{ISCSI_TARGET_PORTAL_INFOA}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
uint32_t ReportIScsiSendTargetPortalsA(
uint32_t* PortalCount,
void* PortalInfo);
]]
local iscsidsc = ffi.load("iscsidsc")
-- iscsidsc.ReportIScsiSendTargetPortalsA(PortalCount, PortalInfo)
-- PortalCount : DWORD* in/out
-- PortalInfo : ISCSI_TARGET_PORTAL_INFOA* in/out
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。const koffi = require('koffi');
const lib = koffi.load('ISCSIDSC.dll');
const ReportIScsiSendTargetPortalsA = lib.func('__stdcall', 'ReportIScsiSendTargetPortalsA', 'uint32_t', ['uint32_t *', 'void *']);
// ReportIScsiSendTargetPortalsA(PortalCount, PortalInfo)
// PortalCount : DWORD* in/out -> 'uint32_t *'
// PortalInfo : ISCSI_TARGET_PORTAL_INFOA* in/out -> 'void *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。const lib = Deno.dlopen("ISCSIDSC.dll", {
ReportIScsiSendTargetPortalsA: { parameters: ["pointer", "pointer"], result: "u32" },
});
// lib.symbols.ReportIScsiSendTargetPortalsA(PortalCount, PortalInfo)
// PortalCount : DWORD* in/out -> "pointer"
// PortalInfo : ISCSI_TARGET_PORTAL_INFOA* in/out -> "pointer"
// 文字列は "buffer"。ANSI(-A) は new TextEncoder() で UTF-8/ANSI バイト列(末尾に \x00)を渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。<?php
$ffi = FFI::cdef(<<<C
uint32_t ReportIScsiSendTargetPortalsA(
uint32_t* PortalCount,
void* PortalInfo);
C, "ISCSIDSC.dll");
// $ffi->ReportIScsiSendTargetPortalsA(PortalCount, PortalInfo);
// PortalCount : DWORD* in/out
// PortalInfo : ISCSI_TARGET_PORTAL_INFOA* in/out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;
public interface Iscsidsc extends StdCallLibrary {
Iscsidsc INSTANCE = Native.load("iscsidsc", Iscsidsc.class, W32APIOptions.ASCII_OPTIONS);
int ReportIScsiSendTargetPortalsA(
IntByReference PortalCount, // DWORD* in/out
Pointer PortalInfo // ISCSI_TARGET_PORTAL_INFOA* in/out
);
}@[Link("iscsidsc")]
lib LibISCSIDSC
fun ReportIScsiSendTargetPortalsA = ReportIScsiSendTargetPortalsA(
PortalCount : UInt32*, # DWORD* in/out
PortalInfo : ISCSI_TARGET_PORTAL_INFOA* # ISCSI_TARGET_PORTAL_INFOA* in/out
) : UInt32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。import 'dart:ffi';
import 'package:ffi/ffi.dart';
typedef ReportIScsiSendTargetPortalsANative = Uint32 Function(Pointer<Uint32>, Pointer<Void>);
typedef ReportIScsiSendTargetPortalsADart = int Function(Pointer<Uint32>, Pointer<Void>);
final ReportIScsiSendTargetPortalsA = DynamicLibrary.open('ISCSIDSC.dll')
.lookupFunction<ReportIScsiSendTargetPortalsANative, ReportIScsiSendTargetPortalsADart>('ReportIScsiSendTargetPortalsA');
// PortalCount : DWORD* in/out -> Pointer<Uint32>
// PortalInfo : ISCSI_TARGET_PORTAL_INFOA* in/out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function ReportIScsiSendTargetPortalsA(
PortalCount: Pointer; // DWORD* in/out
PortalInfo: Pointer // ISCSI_TARGET_PORTAL_INFOA* in/out
): DWORD; stdcall;
external 'ISCSIDSC.dll' name 'ReportIScsiSendTargetPortalsA';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "ReportIScsiSendTargetPortalsA"
c_ReportIScsiSendTargetPortalsA :: Ptr Word32 -> Ptr () -> IO Word32
-- PortalCount : DWORD* in/out -> Ptr Word32
-- PortalInfo : ISCSI_TARGET_PORTAL_INFOA* in/out -> Ptr ()
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。open Ctypes
open Foreign
let reportiscsisendtargetportalsa =
foreign "ReportIScsiSendTargetPortalsA"
((ptr uint32_t) @-> (ptr void) @-> returning uint32_t)
(* PortalCount : DWORD* in/out -> (ptr uint32_t) *)
(* PortalInfo : ISCSI_TARGET_PORTAL_INFOA* in/out -> (ptr void) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)(cffi:define-foreign-library iscsidsc (t "ISCSIDSC.dll"))
(cffi:use-foreign-library iscsidsc)
(cffi:defcfun ("ReportIScsiSendTargetPortalsA" report-iscsi-send-target-portals-a :convention :stdcall) :uint32
(portal-count :pointer) ; DWORD* in/out
(portal-info :pointer)) ; ISCSI_TARGET_PORTAL_INFOA* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $ReportIScsiSendTargetPortalsA = Win32::API::More->new('ISCSIDSC',
'DWORD ReportIScsiSendTargetPortalsA(LPVOID PortalCount, LPVOID PortalInfo)');
# my $ret = $ReportIScsiSendTargetPortalsA->Call($PortalCount, $PortalInfo);
# PortalCount : DWORD* in/out -> LPVOID
# PortalInfo : ISCSI_TARGET_PORTAL_INFOA* in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。関連項目
文字セット違い
- f ReportIScsiSendTargetPortalsW (Unicode版) — 登録済みのiSCSI SendTargetsポータル一覧を報告する。
類似 API
- f ReportIScsiSendTargetPortalsExA — iSCSI SendTargetsポータルの拡張情報一覧を報告する(ANSI版)。