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ReportIScsiInitiatorListA
関数iSCSIイニシエーターHBA一覧を報告する(ANSI版)。
シグネチャ
// ISCSIDSC.dll (ANSI / -A)
#include <windows.h>
DWORD ReportIScsiInitiatorListA(
DWORD* BufferSize,
LPSTR Buffer // optional
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| BufferSize | DWORD* | inout | 入力でBufferのサイズ、出力で必要サイズを受け取るDWORDへのポインタ。 |
| Buffer | LPSTR | inoutoptional | イニシエーター名をNULL区切りで受け取るANSIバッファを指す。 |
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 ReportIScsiInitiatorListA(
DWORD* BufferSize,
LPSTR Buffer // optional
);[DllImport("ISCSIDSC.dll", CharSet = CharSet.Ansi, ExactSpelling = true)]
static extern uint ReportIScsiInitiatorListA(
ref uint BufferSize, // DWORD* in/out
[MarshalAs(UnmanagedType.LPStr)] System.Text.StringBuilder Buffer // LPSTR optional, in/out
);<DllImport("ISCSIDSC.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function ReportIScsiInitiatorListA(
ByRef BufferSize As UInteger, ' DWORD* in/out
<MarshalAs(UnmanagedType.LPStr)> Buffer As System.Text.StringBuilder ' LPSTR optional, in/out
) As UInteger
End Function' BufferSize : DWORD* in/out
' Buffer : LPSTR optional, in/out
Declare PtrSafe Function ReportIScsiInitiatorListA Lib "iscsidsc" ( _
ByRef BufferSize As Long, _
ByVal Buffer As String) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
ReportIScsiInitiatorListA = ctypes.windll.iscsidsc.ReportIScsiInitiatorListA
ReportIScsiInitiatorListA.restype = wintypes.DWORD
ReportIScsiInitiatorListA.argtypes = [
ctypes.POINTER(wintypes.DWORD), # BufferSize : DWORD* in/out
wintypes.LPSTR, # Buffer : LPSTR optional, in/out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('ISCSIDSC.dll')
ReportIScsiInitiatorListA = Fiddle::Function.new(
lib['ReportIScsiInitiatorListA'],
[
Fiddle::TYPE_VOIDP, # BufferSize : DWORD* in/out
Fiddle::TYPE_VOIDP, # Buffer : LPSTR optional, in/out
],
-Fiddle::TYPE_INT)#[link(name = "iscsidsc")]
extern "system" {
fn ReportIScsiInitiatorListA(
BufferSize: *mut u32, // DWORD* in/out
Buffer: *mut u8 // LPSTR optional, in/out
) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("ISCSIDSC.dll", CharSet = CharSet.Ansi)]
public static extern uint ReportIScsiInitiatorListA(ref uint BufferSize, [MarshalAs(UnmanagedType.LPStr)] System.Text.StringBuilder Buffer);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ISCSIDSC_ReportIScsiInitiatorListA' -Namespace Win32 -PassThru
# $api::ReportIScsiInitiatorListA(BufferSize, Buffer)#uselib "ISCSIDSC.dll"
#func global ReportIScsiInitiatorListA "ReportIScsiInitiatorListA" sptr, sptr
; ReportIScsiInitiatorListA varptr(BufferSize), varptr(Buffer) ; 戻り値は stat
; BufferSize : DWORD* in/out -> "sptr"
; Buffer : LPSTR optional, 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 ReportIScsiInitiatorListA "ReportIScsiInitiatorListA" var, var ; res = ReportIScsiInitiatorListA(BufferSize, Buffer) ; BufferSize : DWORD* in/out -> "var" ; Buffer : LPSTR optional, 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 ReportIScsiInitiatorListA "ReportIScsiInitiatorListA" sptr, sptr ; res = ReportIScsiInitiatorListA(varptr(BufferSize), varptr(Buffer)) ; BufferSize : DWORD* in/out -> "sptr" ; Buffer : LPSTR optional, 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 ReportIScsiInitiatorListA(DWORD* BufferSize, LPSTR Buffer) #uselib "ISCSIDSC.dll" #cfunc global ReportIScsiInitiatorListA "ReportIScsiInitiatorListA" var, var ; res = ReportIScsiInitiatorListA(BufferSize, Buffer) ; BufferSize : DWORD* in/out -> "var" ; Buffer : LPSTR optional, 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 ReportIScsiInitiatorListA(DWORD* BufferSize, LPSTR Buffer) #uselib "ISCSIDSC.dll" #cfunc global ReportIScsiInitiatorListA "ReportIScsiInitiatorListA" intptr, intptr ; res = ReportIScsiInitiatorListA(varptr(BufferSize), varptr(Buffer)) ; BufferSize : DWORD* in/out -> "intptr" ; Buffer : LPSTR optional, 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")
procReportIScsiInitiatorListA = iscsidsc.NewProc("ReportIScsiInitiatorListA")
)
// BufferSize (DWORD* in/out), Buffer (LPSTR optional, in/out)
r1, _, err := procReportIScsiInitiatorListA.Call(
uintptr(BufferSize),
uintptr(Buffer),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // DWORDfunction ReportIScsiInitiatorListA(
BufferSize: Pointer; // DWORD* in/out
Buffer: PAnsiChar // LPSTR optional, in/out
): DWORD; stdcall;
external 'ISCSIDSC.dll' name 'ReportIScsiInitiatorListA';result := DllCall("ISCSIDSC\ReportIScsiInitiatorListA"
, "Ptr", BufferSize ; DWORD* in/out
, "Ptr", Buffer ; LPSTR optional, in/out
, "UInt") ; return: DWORD●ReportIScsiInitiatorListA(BufferSize, Buffer) = DLL("ISCSIDSC.dll", "dword ReportIScsiInitiatorListA(void*, char*)")
# 呼び出し: ReportIScsiInitiatorListA(BufferSize, Buffer)
# BufferSize : DWORD* in/out -> "void*"
# Buffer : LPSTR optional, in/out -> "char*"
# 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)。