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RemoveIScsiConnection

関数
iSCSIセッションから指定した接続を削除する。
DLLISCSIDSC.dll呼出規約winapi対応OSWindows Vista 以降
📘 Microsoft Learn (日本語) · English

シグネチャ

// ISCSIDSC.dll
#include <windows.h>

DWORD RemoveIScsiConnection(
    ISCSI_UNIQUE_SESSION_ID* UniqueSessionId,
    ISCSI_UNIQUE_SESSION_ID* ConnectionId
);

パラメーター

名前型方向説明
UniqueSessionIdISCSI_UNIQUE_SESSION_ID*inout接続を削除する対象セッションを識別するISCSI_UNIQUE_SESSION_IDへのポインタ。
ConnectionIdISCSI_UNIQUE_SESSION_ID*inout削除する接続を識別するISCSI_UNIQUE_SESSION_IDへのポインタ。

戻り値の型: DWORD

各言語での呼び出し定義

// ISCSIDSC.dll
#include <windows.h>

DWORD RemoveIScsiConnection(
    ISCSI_UNIQUE_SESSION_ID* UniqueSessionId,
    ISCSI_UNIQUE_SESSION_ID* ConnectionId
);
[DllImport("ISCSIDSC.dll", ExactSpelling = true)]
static extern uint RemoveIScsiConnection(
    IntPtr UniqueSessionId,   // ISCSI_UNIQUE_SESSION_ID* in/out
    IntPtr ConnectionId   // ISCSI_UNIQUE_SESSION_ID* in/out
);
<DllImport("ISCSIDSC.dll", ExactSpelling:=True)>
Public Shared Function RemoveIScsiConnection(
    UniqueSessionId As IntPtr,   ' ISCSI_UNIQUE_SESSION_ID* in/out
    ConnectionId As IntPtr   ' ISCSI_UNIQUE_SESSION_ID* in/out
) As UInteger
End Function
' UniqueSessionId : ISCSI_UNIQUE_SESSION_ID* in/out
' ConnectionId : ISCSI_UNIQUE_SESSION_ID* in/out
Declare PtrSafe Function RemoveIScsiConnection Lib "iscsidsc" ( _
    ByVal UniqueSessionId As LongPtr, _
    ByVal ConnectionId 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

RemoveIScsiConnection = ctypes.windll.iscsidsc.RemoveIScsiConnection
RemoveIScsiConnection.restype = wintypes.DWORD
RemoveIScsiConnection.argtypes = [
    ctypes.c_void_p,  # UniqueSessionId : ISCSI_UNIQUE_SESSION_ID* in/out
    ctypes.c_void_p,  # ConnectionId : ISCSI_UNIQUE_SESSION_ID* in/out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ISCSIDSC.dll')
RemoveIScsiConnection = Fiddle::Function.new(
  lib['RemoveIScsiConnection'],
  [
    Fiddle::TYPE_VOIDP,  # UniqueSessionId : ISCSI_UNIQUE_SESSION_ID* in/out
    Fiddle::TYPE_VOIDP,  # ConnectionId : ISCSI_UNIQUE_SESSION_ID* in/out
  ],
  -Fiddle::TYPE_INT)
#[link(name = "iscsidsc")]
extern "system" {
    fn RemoveIScsiConnection(
        UniqueSessionId: *mut ISCSI_UNIQUE_SESSION_ID,  // ISCSI_UNIQUE_SESSION_ID* in/out
        ConnectionId: *mut ISCSI_UNIQUE_SESSION_ID  // ISCSI_UNIQUE_SESSION_ID* in/out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("ISCSIDSC.dll")]
public static extern uint RemoveIScsiConnection(IntPtr UniqueSessionId, IntPtr ConnectionId);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ISCSIDSC_RemoveIScsiConnection' -Namespace Win32 -PassThru
# $api::RemoveIScsiConnection(UniqueSessionId, ConnectionId)
#uselib "ISCSIDSC.dll"
#func global RemoveIScsiConnection "RemoveIScsiConnection" sptr, sptr
; RemoveIScsiConnection varptr(UniqueSessionId), varptr(ConnectionId)   ; 戻り値は stat
; UniqueSessionId : ISCSI_UNIQUE_SESSION_ID* in/out -> "sptr"
; ConnectionId : ISCSI_UNIQUE_SESSION_ID* 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 RemoveIScsiConnection "RemoveIScsiConnection" var, var
; res = RemoveIScsiConnection(UniqueSessionId, ConnectionId)
; UniqueSessionId : ISCSI_UNIQUE_SESSION_ID* in/out -> "var"
; ConnectionId : ISCSI_UNIQUE_SESSION_ID* 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。
出力引数: 
; DWORD RemoveIScsiConnection(ISCSI_UNIQUE_SESSION_ID* UniqueSessionId, ISCSI_UNIQUE_SESSION_ID* ConnectionId)
#uselib "ISCSIDSC.dll"
#cfunc global RemoveIScsiConnection "RemoveIScsiConnection" var, var
; res = RemoveIScsiConnection(UniqueSessionId, ConnectionId)
; UniqueSessionId : ISCSI_UNIQUE_SESSION_ID* in/out -> "var"
; ConnectionId : ISCSI_UNIQUE_SESSION_ID* 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")
	procRemoveIScsiConnection = iscsidsc.NewProc("RemoveIScsiConnection")
)

// UniqueSessionId (ISCSI_UNIQUE_SESSION_ID* in/out), ConnectionId (ISCSI_UNIQUE_SESSION_ID* in/out)
r1, _, err := procRemoveIScsiConnection.Call(
	uintptr(UniqueSessionId),
	uintptr(ConnectionId),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD
function RemoveIScsiConnection(
  UniqueSessionId: Pointer;   // ISCSI_UNIQUE_SESSION_ID* in/out
  ConnectionId: Pointer   // ISCSI_UNIQUE_SESSION_ID* in/out
): DWORD; stdcall;
  external 'ISCSIDSC.dll' name 'RemoveIScsiConnection';
result := DllCall("ISCSIDSC\RemoveIScsiConnection"
    , "Ptr", UniqueSessionId   ; ISCSI_UNIQUE_SESSION_ID* in/out
    , "Ptr", ConnectionId   ; ISCSI_UNIQUE_SESSION_ID* in/out
    , "UInt")   ; return: DWORD
●RemoveIScsiConnection(UniqueSessionId, ConnectionId) = DLL("ISCSIDSC.dll", "dword RemoveIScsiConnection(void*, void*)")
# 呼び出し: RemoveIScsiConnection(UniqueSessionId, ConnectionId)
# UniqueSessionId : ISCSI_UNIQUE_SESSION_ID* in/out -> "void*"
# ConnectionId : ISCSI_UNIQUE_SESSION_ID* 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 RemoveIScsiConnection(
    UniqueSessionId: [*c]ISCSI_UNIQUE_SESSION_ID, // ISCSI_UNIQUE_SESSION_ID* in/out
    ConnectionId: [*c]ISCSI_UNIQUE_SESSION_ID // ISCSI_UNIQUE_SESSION_ID* in/out
) callconv(std.os.windows.WINAPI) u32;
proc RemoveIScsiConnection(
    UniqueSessionId: ptr ISCSI_UNIQUE_SESSION_ID,  # ISCSI_UNIQUE_SESSION_ID* in/out
    ConnectionId: ptr ISCSI_UNIQUE_SESSION_ID  # ISCSI_UNIQUE_SESSION_ID* in/out
): uint32 {.importc: "RemoveIScsiConnection", stdcall, dynlib: "ISCSIDSC.dll".}
pragma(lib, "iscsidsc");
extern(Windows)
uint RemoveIScsiConnection(
    ISCSI_UNIQUE_SESSION_ID* UniqueSessionId,   // ISCSI_UNIQUE_SESSION_ID* in/out
    ISCSI_UNIQUE_SESSION_ID* ConnectionId   // ISCSI_UNIQUE_SESSION_ID* in/out
);
ccall((:RemoveIScsiConnection, "ISCSIDSC.dll"), stdcall, UInt32,
      (Ptr{ISCSI_UNIQUE_SESSION_ID}, Ptr{ISCSI_UNIQUE_SESSION_ID}),
      UniqueSessionId, ConnectionId)
# UniqueSessionId : ISCSI_UNIQUE_SESSION_ID* in/out -> Ptr{ISCSI_UNIQUE_SESSION_ID}
# ConnectionId : ISCSI_UNIQUE_SESSION_ID* in/out -> Ptr{ISCSI_UNIQUE_SESSION_ID}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
uint32_t RemoveIScsiConnection(
    void* UniqueSessionId,
    void* ConnectionId);
]]
local iscsidsc = ffi.load("iscsidsc")
-- iscsidsc.RemoveIScsiConnection(UniqueSessionId, ConnectionId)
-- UniqueSessionId : ISCSI_UNIQUE_SESSION_ID* in/out
-- ConnectionId : ISCSI_UNIQUE_SESSION_ID* 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 RemoveIScsiConnection = lib.func('__stdcall', 'RemoveIScsiConnection', 'uint32_t', ['void *', 'void *']);
// RemoveIScsiConnection(UniqueSessionId, ConnectionId)
// UniqueSessionId : ISCSI_UNIQUE_SESSION_ID* in/out -> 'void *'
// ConnectionId : ISCSI_UNIQUE_SESSION_ID* 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", {
  RemoveIScsiConnection: { parameters: ["pointer", "pointer"], result: "u32" },
});
// lib.symbols.RemoveIScsiConnection(UniqueSessionId, ConnectionId)
// UniqueSessionId : ISCSI_UNIQUE_SESSION_ID* in/out -> "pointer"
// ConnectionId : ISCSI_UNIQUE_SESSION_ID* in/out -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。
<?php
$ffi = FFI::cdef(<<<C
uint32_t RemoveIScsiConnection(
    void* UniqueSessionId,
    void* ConnectionId);
C, "ISCSIDSC.dll");
// $ffi->RemoveIScsiConnection(UniqueSessionId, ConnectionId);
// UniqueSessionId : ISCSI_UNIQUE_SESSION_ID* in/out
// ConnectionId : ISCSI_UNIQUE_SESSION_ID* 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);
    int RemoveIScsiConnection(
        Pointer UniqueSessionId,   // ISCSI_UNIQUE_SESSION_ID* in/out
        Pointer ConnectionId   // ISCSI_UNIQUE_SESSION_ID* in/out
    );
}
@[Link("iscsidsc")]
lib LibISCSIDSC
  fun RemoveIScsiConnection = RemoveIScsiConnection(
    UniqueSessionId : ISCSI_UNIQUE_SESSION_ID*,   # ISCSI_UNIQUE_SESSION_ID* in/out
    ConnectionId : ISCSI_UNIQUE_SESSION_ID*   # ISCSI_UNIQUE_SESSION_ID* 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 RemoveIScsiConnectionNative = Uint32 Function(Pointer<Void>, Pointer<Void>);
typedef RemoveIScsiConnectionDart = int Function(Pointer<Void>, Pointer<Void>);
final RemoveIScsiConnection = DynamicLibrary.open('ISCSIDSC.dll')
    .lookupFunction<RemoveIScsiConnectionNative, RemoveIScsiConnectionDart>('RemoveIScsiConnection');
// UniqueSessionId : ISCSI_UNIQUE_SESSION_ID* in/out -> Pointer<Void>
// ConnectionId : ISCSI_UNIQUE_SESSION_ID* in/out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function RemoveIScsiConnection(
  UniqueSessionId: Pointer;   // ISCSI_UNIQUE_SESSION_ID* in/out
  ConnectionId: Pointer   // ISCSI_UNIQUE_SESSION_ID* in/out
): DWORD; stdcall;
  external 'ISCSIDSC.dll' name 'RemoveIScsiConnection';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "RemoveIScsiConnection"
  c_RemoveIScsiConnection :: Ptr () -> Ptr () -> IO Word32
-- UniqueSessionId : ISCSI_UNIQUE_SESSION_ID* in/out -> Ptr ()
-- ConnectionId : ISCSI_UNIQUE_SESSION_ID* 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 removeiscsiconnection =
  foreign "RemoveIScsiConnection"
    ((ptr void) @-> (ptr void) @-> returning uint32_t)
(* UniqueSessionId : ISCSI_UNIQUE_SESSION_ID* in/out -> (ptr void) *)
(* ConnectionId : ISCSI_UNIQUE_SESSION_ID* 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 ("RemoveIScsiConnection" remove-iscsi-connection :convention :stdcall) :uint32
  (unique-session-id :pointer)   ; ISCSI_UNIQUE_SESSION_ID* in/out
  (connection-id :pointer))   ; ISCSI_UNIQUE_SESSION_ID* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $RemoveIScsiConnection = Win32::API::More->new('ISCSIDSC',
    'DWORD RemoveIScsiConnection(LPVOID UniqueSessionId, LPVOID ConnectionId)');
# my $ret = $RemoveIScsiConnection->Call($UniqueSessionId, $ConnectionId);
# UniqueSessionId : ISCSI_UNIQUE_SESSION_ID* in/out -> LPVOID
# ConnectionId : ISCSI_UNIQUE_SESSION_ID* 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。

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