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DRMGetUserInfo

関数

RMSユーザーの名前やIDなどの情報を取得する。

DLLmsdrm.dll呼出規約winapi

シグネチャ

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

HRESULT DRMGetUserInfo(
    DWORD hUser,
    DWORD* puUserNameLength,
    LPWSTR wszUserName,   // optional
    DWORD* puUserIdLength,
    LPWSTR wszUserId,   // optional
    DWORD* puUserIdTypeLength,
    LPWSTR wszUserIdType   // optional
);

パラメーター

名前	型	方向
hUser	DWORD	in
puUserNameLength	DWORD*	inout
wszUserName	LPWSTR	outoptional
puUserIdLength	DWORD*	inout
wszUserId	LPWSTR	outoptional
puUserIdTypeLength	DWORD*	inout
wszUserIdType	LPWSTR	outoptional

戻り値の型: HRESULT

各言語での呼び出し定義

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

HRESULT DRMGetUserInfo(
    DWORD hUser,
    DWORD* puUserNameLength,
    LPWSTR wszUserName,   // optional
    DWORD* puUserIdLength,
    LPWSTR wszUserId,   // optional
    DWORD* puUserIdTypeLength,
    LPWSTR wszUserIdType   // optional
);

[DllImport("msdrm.dll", ExactSpelling = true)]
static extern int DRMGetUserInfo(
    uint hUser,   // DWORD
    ref uint puUserNameLength,   // DWORD* in/out
    [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder wszUserName,   // LPWSTR optional, out
    ref uint puUserIdLength,   // DWORD* in/out
    [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder wszUserId,   // LPWSTR optional, out
    ref uint puUserIdTypeLength,   // DWORD* in/out
    [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder wszUserIdType   // LPWSTR optional, out
);

<DllImport("msdrm.dll", ExactSpelling:=True)>
Public Shared Function DRMGetUserInfo(
    hUser As UInteger,   ' DWORD
    ByRef puUserNameLength As UInteger,   ' DWORD* in/out
    <MarshalAs(UnmanagedType.LPWStr)> wszUserName As System.Text.StringBuilder,   ' LPWSTR optional, out
    ByRef puUserIdLength As UInteger,   ' DWORD* in/out
    <MarshalAs(UnmanagedType.LPWStr)> wszUserId As System.Text.StringBuilder,   ' LPWSTR optional, out
    ByRef puUserIdTypeLength As UInteger,   ' DWORD* in/out
    <MarshalAs(UnmanagedType.LPWStr)> wszUserIdType As System.Text.StringBuilder   ' LPWSTR optional, out
) As Integer
End Function

' hUser : DWORD
' puUserNameLength : DWORD* in/out
' wszUserName : LPWSTR optional, out
' puUserIdLength : DWORD* in/out
' wszUserId : LPWSTR optional, out
' puUserIdTypeLength : DWORD* in/out
' wszUserIdType : LPWSTR optional, out
Declare PtrSafe Function DRMGetUserInfo Lib "msdrm" ( _
    ByVal hUser As Long, _
    ByRef puUserNameLength As Long, _
    ByVal wszUserName As LongPtr, _
    ByRef puUserIdLength As Long, _
    ByVal wszUserId As LongPtr, _
    ByRef puUserIdTypeLength As Long, _
    ByVal wszUserIdType 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

DRMGetUserInfo = ctypes.windll.msdrm.DRMGetUserInfo
DRMGetUserInfo.restype = ctypes.c_int
DRMGetUserInfo.argtypes = [
    wintypes.DWORD,  # hUser : DWORD
    ctypes.POINTER(wintypes.DWORD),  # puUserNameLength : DWORD* in/out
    wintypes.LPWSTR,  # wszUserName : LPWSTR optional, out
    ctypes.POINTER(wintypes.DWORD),  # puUserIdLength : DWORD* in/out
    wintypes.LPWSTR,  # wszUserId : LPWSTR optional, out
    ctypes.POINTER(wintypes.DWORD),  # puUserIdTypeLength : DWORD* in/out
    wintypes.LPWSTR,  # wszUserIdType : LPWSTR optional, out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('msdrm.dll')
DRMGetUserInfo = Fiddle::Function.new(
  lib['DRMGetUserInfo'],
  [
    -Fiddle::TYPE_INT,  # hUser : DWORD
    Fiddle::TYPE_VOIDP,  # puUserNameLength : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # wszUserName : LPWSTR optional, out
    Fiddle::TYPE_VOIDP,  # puUserIdLength : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # wszUserId : LPWSTR optional, out
    Fiddle::TYPE_VOIDP,  # puUserIdTypeLength : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # wszUserIdType : LPWSTR optional, out
  ],
  Fiddle::TYPE_INT)

#[link(name = "msdrm")]
extern "system" {
    fn DRMGetUserInfo(
        hUser: u32,  // DWORD
        puUserNameLength: *mut u32,  // DWORD* in/out
        wszUserName: *mut u16,  // LPWSTR optional, out
        puUserIdLength: *mut u32,  // DWORD* in/out
        wszUserId: *mut u16,  // LPWSTR optional, out
        puUserIdTypeLength: *mut u32,  // DWORD* in/out
        wszUserIdType: *mut u16  // LPWSTR optional, out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("msdrm.dll")]
public static extern int DRMGetUserInfo(uint hUser, ref uint puUserNameLength, [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder wszUserName, ref uint puUserIdLength, [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder wszUserId, ref uint puUserIdTypeLength, [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder wszUserIdType);
"@
$api = Add-Type -MemberDefinition $sig -Name 'msdrm_DRMGetUserInfo' -Namespace Win32 -PassThru
# $api::DRMGetUserInfo(hUser, puUserNameLength, wszUserName, puUserIdLength, wszUserId, puUserIdTypeLength, wszUserIdType)

#uselib "msdrm.dll"
#func global DRMGetUserInfo "DRMGetUserInfo" sptr, sptr, sptr, sptr, sptr, sptr, sptr
; DRMGetUserInfo hUser, varptr(puUserNameLength), varptr(wszUserName), varptr(puUserIdLength), varptr(wszUserId), varptr(puUserIdTypeLength), varptr(wszUserIdType)   ; 戻り値は stat
; hUser : DWORD -> "sptr"
; puUserNameLength : DWORD* in/out -> "sptr"
; wszUserName : LPWSTR optional, out -> "sptr"
; puUserIdLength : DWORD* in/out -> "sptr"
; wszUserId : LPWSTR optional, out -> "sptr"
; puUserIdTypeLength : DWORD* in/out -> "sptr"
; wszUserIdType : LPWSTR optional, 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 "msdrm.dll"
#cfunc global DRMGetUserInfo "DRMGetUserInfo" int, var, var, var, var, var, var
; res = DRMGetUserInfo(hUser, puUserNameLength, wszUserName, puUserIdLength, wszUserId, puUserIdTypeLength, wszUserIdType)
; hUser : DWORD -> "int"
; puUserNameLength : DWORD* in/out -> "var"
; wszUserName : LPWSTR optional, out -> "var"
; puUserIdLength : DWORD* in/out -> "var"
; wszUserId : LPWSTR optional, out -> "var"
; puUserIdTypeLength : DWORD* in/out -> "var"
; wszUserIdType : LPWSTR optional, 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 "msdrm.dll"
#cfunc global DRMGetUserInfo "DRMGetUserInfo" int, sptr, sptr, sptr, sptr, sptr, sptr
; res = DRMGetUserInfo(hUser, varptr(puUserNameLength), varptr(wszUserName), varptr(puUserIdLength), varptr(wszUserId), varptr(puUserIdTypeLength), varptr(wszUserIdType))
; hUser : DWORD -> "int"
; puUserNameLength : DWORD* in/out -> "sptr"
; wszUserName : LPWSTR optional, out -> "sptr"
; puUserIdLength : DWORD* in/out -> "sptr"
; wszUserId : LPWSTR optional, out -> "sptr"
; puUserIdTypeLength : DWORD* in/out -> "sptr"
; wszUserIdType : LPWSTR optional, 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:

; HRESULT DRMGetUserInfo(DWORD hUser, DWORD* puUserNameLength, LPWSTR wszUserName, DWORD* puUserIdLength, LPWSTR wszUserId, DWORD* puUserIdTypeLength, LPWSTR wszUserIdType)
#uselib "msdrm.dll"
#cfunc global DRMGetUserInfo "DRMGetUserInfo" int, var, var, var, var, var, var
; res = DRMGetUserInfo(hUser, puUserNameLength, wszUserName, puUserIdLength, wszUserId, puUserIdTypeLength, wszUserIdType)
; hUser : DWORD -> "int"
; puUserNameLength : DWORD* in/out -> "var"
; wszUserName : LPWSTR optional, out -> "var"
; puUserIdLength : DWORD* in/out -> "var"
; wszUserId : LPWSTR optional, out -> "var"
; puUserIdTypeLength : DWORD* in/out -> "var"
; wszUserIdType : LPWSTR optional, 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。; HRESULT DRMGetUserInfo(DWORD hUser, DWORD* puUserNameLength, LPWSTR wszUserName, DWORD* puUserIdLength, LPWSTR wszUserId, DWORD* puUserIdTypeLength, LPWSTR wszUserIdType)
#uselib "msdrm.dll"
#cfunc global DRMGetUserInfo "DRMGetUserInfo" int, intptr, intptr, intptr, intptr, intptr, intptr
; res = DRMGetUserInfo(hUser, varptr(puUserNameLength), varptr(wszUserName), varptr(puUserIdLength), varptr(wszUserId), varptr(puUserIdTypeLength), varptr(wszUserIdType))
; hUser : DWORD -> "int"
; puUserNameLength : DWORD* in/out -> "intptr"
; wszUserName : LPWSTR optional, out -> "intptr"
; puUserIdLength : DWORD* in/out -> "intptr"
; wszUserId : LPWSTR optional, out -> "intptr"
; puUserIdTypeLength : DWORD* in/out -> "intptr"
; wszUserIdType : LPWSTR optional, 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 (
	msdrm = windows.NewLazySystemDLL("msdrm.dll")
	procDRMGetUserInfo = msdrm.NewProc("DRMGetUserInfo")
)

// hUser (DWORD), puUserNameLength (DWORD* in/out), wszUserName (LPWSTR optional, out), puUserIdLength (DWORD* in/out), wszUserId (LPWSTR optional, out), puUserIdTypeLength (DWORD* in/out), wszUserIdType (LPWSTR optional, out)
r1, _, err := procDRMGetUserInfo.Call(
	uintptr(hUser),
	uintptr(puUserNameLength),
	uintptr(wszUserName),
	uintptr(puUserIdLength),
	uintptr(wszUserId),
	uintptr(puUserIdTypeLength),
	uintptr(wszUserIdType),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function DRMGetUserInfo(
  hUser: DWORD;   // DWORD
  puUserNameLength: Pointer;   // DWORD* in/out
  wszUserName: PWideChar;   // LPWSTR optional, out
  puUserIdLength: Pointer;   // DWORD* in/out
  wszUserId: PWideChar;   // LPWSTR optional, out
  puUserIdTypeLength: Pointer;   // DWORD* in/out
  wszUserIdType: PWideChar   // LPWSTR optional, out
): Integer; stdcall;
  external 'msdrm.dll' name 'DRMGetUserInfo';

result := DllCall("msdrm\DRMGetUserInfo"
    , "UInt", hUser   ; DWORD
    , "Ptr", puUserNameLength   ; DWORD* in/out
    , "Ptr", wszUserName   ; LPWSTR optional, out
    , "Ptr", puUserIdLength   ; DWORD* in/out
    , "Ptr", wszUserId   ; LPWSTR optional, out
    , "Ptr", puUserIdTypeLength   ; DWORD* in/out
    , "Ptr", wszUserIdType   ; LPWSTR optional, out
    , "Int")   ; return: HRESULT

●DRMGetUserInfo(hUser, puUserNameLength, wszUserName, puUserIdLength, wszUserId, puUserIdTypeLength, wszUserIdType) = DLL("msdrm.dll", "int DRMGetUserInfo(dword, void*, char*, void*, char*, void*, char*)")
# 呼び出し: DRMGetUserInfo(hUser, puUserNameLength, wszUserName, puUserIdLength, wszUserId, puUserIdTypeLength, wszUserIdType)
# hUser : DWORD -> "dword"
# puUserNameLength : DWORD* in/out -> "void*"
# wszUserName : LPWSTR optional, out -> "char*"
# puUserIdLength : DWORD* in/out -> "void*"
# wszUserId : LPWSTR optional, out -> "char*"
# puUserIdTypeLength : DWORD* in/out -> "void*"
# wszUserIdType : LPWSTR optional, 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)。