ホーム › Data.RightsManagement › DRMGetRightInfo
DRMGetRightInfo
関数RMS権利の名前と有効期間を取得する。
シグネチャ
// msdrm.dll
#include <windows.h>
HRESULT DRMGetRightInfo(
DWORD hRight,
DWORD* puRightNameLength,
LPWSTR wszRightName, // optional
SYSTEMTIME* pstFrom,
SYSTEMTIME* pstUntil
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| hRight | DWORD | in | 対象の権利オブジェクトハンドル。 |
| puRightNameLength | DWORD* | inout | 入力時に名前バッファ長、出力時に必要長を示すポインタ。 |
| wszRightName | LPWSTR | outoptional | 権利名を受け取る出力バッファ。NULLでサイズ問い合わせ可。 |
| pstFrom | SYSTEMTIME* | inout | 権利の有効開始日時を受け取るSYSTEMTIMEポインタ。NULL可。 |
| pstUntil | SYSTEMTIME* | inout | 権利の有効終了日時を受け取るSYSTEMTIMEポインタ。NULL可。 |
戻り値の型: HRESULT
各言語での呼び出し定義
// msdrm.dll
#include <windows.h>
HRESULT DRMGetRightInfo(
DWORD hRight,
DWORD* puRightNameLength,
LPWSTR wszRightName, // optional
SYSTEMTIME* pstFrom,
SYSTEMTIME* pstUntil
);[DllImport("msdrm.dll", ExactSpelling = true)]
static extern int DRMGetRightInfo(
uint hRight, // DWORD
ref uint puRightNameLength, // DWORD* in/out
[MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder wszRightName, // LPWSTR optional, out
IntPtr pstFrom, // SYSTEMTIME* in/out
IntPtr pstUntil // SYSTEMTIME* in/out
);<DllImport("msdrm.dll", ExactSpelling:=True)>
Public Shared Function DRMGetRightInfo(
hRight As UInteger, ' DWORD
ByRef puRightNameLength As UInteger, ' DWORD* in/out
<MarshalAs(UnmanagedType.LPWStr)> wszRightName As System.Text.StringBuilder, ' LPWSTR optional, out
pstFrom As IntPtr, ' SYSTEMTIME* in/out
pstUntil As IntPtr ' SYSTEMTIME* in/out
) As Integer
End Function' hRight : DWORD
' puRightNameLength : DWORD* in/out
' wszRightName : LPWSTR optional, out
' pstFrom : SYSTEMTIME* in/out
' pstUntil : SYSTEMTIME* in/out
Declare PtrSafe Function DRMGetRightInfo Lib "msdrm" ( _
ByVal hRight As Long, _
ByRef puRightNameLength As Long, _
ByVal wszRightName As LongPtr, _
ByVal pstFrom As LongPtr, _
ByVal pstUntil 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
DRMGetRightInfo = ctypes.windll.msdrm.DRMGetRightInfo
DRMGetRightInfo.restype = ctypes.c_int
DRMGetRightInfo.argtypes = [
wintypes.DWORD, # hRight : DWORD
ctypes.POINTER(wintypes.DWORD), # puRightNameLength : DWORD* in/out
wintypes.LPWSTR, # wszRightName : LPWSTR optional, out
ctypes.c_void_p, # pstFrom : SYSTEMTIME* in/out
ctypes.c_void_p, # pstUntil : SYSTEMTIME* in/out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('msdrm.dll')
DRMGetRightInfo = Fiddle::Function.new(
lib['DRMGetRightInfo'],
[
-Fiddle::TYPE_INT, # hRight : DWORD
Fiddle::TYPE_VOIDP, # puRightNameLength : DWORD* in/out
Fiddle::TYPE_VOIDP, # wszRightName : LPWSTR optional, out
Fiddle::TYPE_VOIDP, # pstFrom : SYSTEMTIME* in/out
Fiddle::TYPE_VOIDP, # pstUntil : SYSTEMTIME* in/out
],
Fiddle::TYPE_INT)#[link(name = "msdrm")]
extern "system" {
fn DRMGetRightInfo(
hRight: u32, // DWORD
puRightNameLength: *mut u32, // DWORD* in/out
wszRightName: *mut u16, // LPWSTR optional, out
pstFrom: *mut SYSTEMTIME, // SYSTEMTIME* in/out
pstUntil: *mut SYSTEMTIME // SYSTEMTIME* in/out
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("msdrm.dll")]
public static extern int DRMGetRightInfo(uint hRight, ref uint puRightNameLength, [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder wszRightName, IntPtr pstFrom, IntPtr pstUntil);
"@
$api = Add-Type -MemberDefinition $sig -Name 'msdrm_DRMGetRightInfo' -Namespace Win32 -PassThru
# $api::DRMGetRightInfo(hRight, puRightNameLength, wszRightName, pstFrom, pstUntil)#uselib "msdrm.dll"
#func global DRMGetRightInfo "DRMGetRightInfo" sptr, sptr, sptr, sptr, sptr
; DRMGetRightInfo hRight, varptr(puRightNameLength), varptr(wszRightName), varptr(pstFrom), varptr(pstUntil) ; 戻り値は stat
; hRight : DWORD -> "sptr"
; puRightNameLength : DWORD* in/out -> "sptr"
; wszRightName : LPWSTR optional, out -> "sptr"
; pstFrom : SYSTEMTIME* in/out -> "sptr"
; pstUntil : SYSTEMTIME* 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 "msdrm.dll" #cfunc global DRMGetRightInfo "DRMGetRightInfo" int, var, var, var, var ; res = DRMGetRightInfo(hRight, puRightNameLength, wszRightName, pstFrom, pstUntil) ; hRight : DWORD -> "int" ; puRightNameLength : DWORD* in/out -> "var" ; wszRightName : LPWSTR optional, out -> "var" ; pstFrom : SYSTEMTIME* in/out -> "var" ; pstUntil : SYSTEMTIME* 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 "msdrm.dll" #cfunc global DRMGetRightInfo "DRMGetRightInfo" int, sptr, sptr, sptr, sptr ; res = DRMGetRightInfo(hRight, varptr(puRightNameLength), varptr(wszRightName), varptr(pstFrom), varptr(pstUntil)) ; hRight : DWORD -> "int" ; puRightNameLength : DWORD* in/out -> "sptr" ; wszRightName : LPWSTR optional, out -> "sptr" ; pstFrom : SYSTEMTIME* in/out -> "sptr" ; pstUntil : SYSTEMTIME* 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:
; HRESULT DRMGetRightInfo(DWORD hRight, DWORD* puRightNameLength, LPWSTR wszRightName, SYSTEMTIME* pstFrom, SYSTEMTIME* pstUntil) #uselib "msdrm.dll" #cfunc global DRMGetRightInfo "DRMGetRightInfo" int, var, var, var, var ; res = DRMGetRightInfo(hRight, puRightNameLength, wszRightName, pstFrom, pstUntil) ; hRight : DWORD -> "int" ; puRightNameLength : DWORD* in/out -> "var" ; wszRightName : LPWSTR optional, out -> "var" ; pstFrom : SYSTEMTIME* in/out -> "var" ; pstUntil : SYSTEMTIME* 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。; HRESULT DRMGetRightInfo(DWORD hRight, DWORD* puRightNameLength, LPWSTR wszRightName, SYSTEMTIME* pstFrom, SYSTEMTIME* pstUntil) #uselib "msdrm.dll" #cfunc global DRMGetRightInfo "DRMGetRightInfo" int, intptr, intptr, intptr, intptr ; res = DRMGetRightInfo(hRight, varptr(puRightNameLength), varptr(wszRightName), varptr(pstFrom), varptr(pstUntil)) ; hRight : DWORD -> "int" ; puRightNameLength : DWORD* in/out -> "intptr" ; wszRightName : LPWSTR optional, out -> "intptr" ; pstFrom : SYSTEMTIME* in/out -> "intptr" ; pstUntil : SYSTEMTIME* 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 (
msdrm = windows.NewLazySystemDLL("msdrm.dll")
procDRMGetRightInfo = msdrm.NewProc("DRMGetRightInfo")
)
// hRight (DWORD), puRightNameLength (DWORD* in/out), wszRightName (LPWSTR optional, out), pstFrom (SYSTEMTIME* in/out), pstUntil (SYSTEMTIME* in/out)
r1, _, err := procDRMGetRightInfo.Call(
uintptr(hRight),
uintptr(puRightNameLength),
uintptr(wszRightName),
uintptr(pstFrom),
uintptr(pstUntil),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // HRESULTfunction DRMGetRightInfo(
hRight: DWORD; // DWORD
puRightNameLength: Pointer; // DWORD* in/out
wszRightName: PWideChar; // LPWSTR optional, out
pstFrom: Pointer; // SYSTEMTIME* in/out
pstUntil: Pointer // SYSTEMTIME* in/out
): Integer; stdcall;
external 'msdrm.dll' name 'DRMGetRightInfo';result := DllCall("msdrm\DRMGetRightInfo"
, "UInt", hRight ; DWORD
, "Ptr", puRightNameLength ; DWORD* in/out
, "Ptr", wszRightName ; LPWSTR optional, out
, "Ptr", pstFrom ; SYSTEMTIME* in/out
, "Ptr", pstUntil ; SYSTEMTIME* in/out
, "Int") ; return: HRESULT●DRMGetRightInfo(hRight, puRightNameLength, wszRightName, pstFrom, pstUntil) = DLL("msdrm.dll", "int DRMGetRightInfo(dword, void*, char*, void*, void*)")
# 呼び出し: DRMGetRightInfo(hRight, puRightNameLength, wszRightName, pstFrom, pstUntil)
# hRight : DWORD -> "dword"
# puRightNameLength : DWORD* in/out -> "void*"
# wszRightName : LPWSTR optional, out -> "char*"
# pstFrom : SYSTEMTIME* in/out -> "void*"
# pstUntil : SYSTEMTIME* 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 "msdrm" fn DRMGetRightInfo(
hRight: u32, // DWORD
puRightNameLength: [*c]u32, // DWORD* in/out
wszRightName: [*c]u16, // LPWSTR optional, out
pstFrom: [*c]SYSTEMTIME, // SYSTEMTIME* in/out
pstUntil: [*c]SYSTEMTIME // SYSTEMTIME* in/out
) callconv(std.os.windows.WINAPI) i32;proc DRMGetRightInfo(
hRight: uint32, # DWORD
puRightNameLength: ptr uint32, # DWORD* in/out
wszRightName: ptr uint16, # LPWSTR optional, out
pstFrom: ptr SYSTEMTIME, # SYSTEMTIME* in/out
pstUntil: ptr SYSTEMTIME # SYSTEMTIME* in/out
): int32 {.importc: "DRMGetRightInfo", stdcall, dynlib: "msdrm.dll".}pragma(lib, "msdrm");
extern(Windows)
int DRMGetRightInfo(
uint hRight, // DWORD
uint* puRightNameLength, // DWORD* in/out
wchar* wszRightName, // LPWSTR optional, out
SYSTEMTIME* pstFrom, // SYSTEMTIME* in/out
SYSTEMTIME* pstUntil // SYSTEMTIME* in/out
);ccall((:DRMGetRightInfo, "msdrm.dll"), stdcall, Int32,
(UInt32, Ptr{UInt32}, Ptr{UInt16}, Ptr{SYSTEMTIME}, Ptr{SYSTEMTIME}),
hRight, puRightNameLength, wszRightName, pstFrom, pstUntil)
# hRight : DWORD -> UInt32
# puRightNameLength : DWORD* in/out -> Ptr{UInt32}
# wszRightName : LPWSTR optional, out -> Ptr{UInt16}
# pstFrom : SYSTEMTIME* in/out -> Ptr{SYSTEMTIME}
# pstUntil : SYSTEMTIME* in/out -> Ptr{SYSTEMTIME}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
int32_t DRMGetRightInfo(
uint32_t hRight,
uint32_t* puRightNameLength,
uint16_t* wszRightName,
void* pstFrom,
void* pstUntil);
]]
local msdrm = ffi.load("msdrm")
-- msdrm.DRMGetRightInfo(hRight, puRightNameLength, wszRightName, pstFrom, pstUntil)
-- hRight : DWORD
-- puRightNameLength : DWORD* in/out
-- wszRightName : LPWSTR optional, out
-- pstFrom : SYSTEMTIME* in/out
-- pstUntil : SYSTEMTIME* 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('msdrm.dll');
const DRMGetRightInfo = lib.func('__stdcall', 'DRMGetRightInfo', 'int32_t', ['uint32_t', 'uint32_t *', 'uint16_t *', 'void *', 'void *']);
// DRMGetRightInfo(hRight, puRightNameLength, wszRightName, pstFrom, pstUntil)
// hRight : DWORD -> 'uint32_t'
// puRightNameLength : DWORD* in/out -> 'uint32_t *'
// wszRightName : LPWSTR optional, out -> 'uint16_t *'
// pstFrom : SYSTEMTIME* in/out -> 'void *'
// pstUntil : SYSTEMTIME* 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("msdrm.dll", {
DRMGetRightInfo: { parameters: ["u32", "pointer", "buffer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.DRMGetRightInfo(hRight, puRightNameLength, wszRightName, pstFrom, pstUntil)
// hRight : DWORD -> "u32"
// puRightNameLength : DWORD* in/out -> "pointer"
// wszRightName : LPWSTR optional, out -> "buffer"
// pstFrom : SYSTEMTIME* in/out -> "pointer"
// pstUntil : SYSTEMTIME* 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
int32_t DRMGetRightInfo(
uint32_t hRight,
uint32_t* puRightNameLength,
uint16_t* wszRightName,
void* pstFrom,
void* pstUntil);
C, "msdrm.dll");
// $ffi->DRMGetRightInfo(hRight, puRightNameLength, wszRightName, pstFrom, pstUntil);
// hRight : DWORD
// puRightNameLength : DWORD* in/out
// wszRightName : LPWSTR optional, out
// pstFrom : SYSTEMTIME* in/out
// pstUntil : SYSTEMTIME* in/out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;
public interface Msdrm extends StdCallLibrary {
Msdrm INSTANCE = Native.load("msdrm", Msdrm.class);
int DRMGetRightInfo(
int hRight, // DWORD
IntByReference puRightNameLength, // DWORD* in/out
char[] wszRightName, // LPWSTR optional, out
Pointer pstFrom, // SYSTEMTIME* in/out
Pointer pstUntil // SYSTEMTIME* in/out
);
}@[Link("msdrm")]
lib Libmsdrm
fun DRMGetRightInfo = DRMGetRightInfo(
hRight : UInt32, # DWORD
puRightNameLength : UInt32*, # DWORD* in/out
wszRightName : UInt16*, # LPWSTR optional, out
pstFrom : SYSTEMTIME*, # SYSTEMTIME* in/out
pstUntil : SYSTEMTIME* # SYSTEMTIME* in/out
) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。import 'dart:ffi';
import 'package:ffi/ffi.dart';
typedef DRMGetRightInfoNative = Int32 Function(Uint32, Pointer<Uint32>, Pointer<Utf16>, Pointer<Void>, Pointer<Void>);
typedef DRMGetRightInfoDart = int Function(int, Pointer<Uint32>, Pointer<Utf16>, Pointer<Void>, Pointer<Void>);
final DRMGetRightInfo = DynamicLibrary.open('msdrm.dll')
.lookupFunction<DRMGetRightInfoNative, DRMGetRightInfoDart>('DRMGetRightInfo');
// hRight : DWORD -> Uint32
// puRightNameLength : DWORD* in/out -> Pointer<Uint32>
// wszRightName : LPWSTR optional, out -> Pointer<Utf16>
// pstFrom : SYSTEMTIME* in/out -> Pointer<Void>
// pstUntil : SYSTEMTIME* in/out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function DRMGetRightInfo(
hRight: DWORD; // DWORD
puRightNameLength: Pointer; // DWORD* in/out
wszRightName: PWideChar; // LPWSTR optional, out
pstFrom: Pointer; // SYSTEMTIME* in/out
pstUntil: Pointer // SYSTEMTIME* in/out
): Integer; stdcall;
external 'msdrm.dll' name 'DRMGetRightInfo';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "DRMGetRightInfo"
c_DRMGetRightInfo :: Word32 -> Ptr Word32 -> CWString -> Ptr () -> Ptr () -> IO Int32
-- hRight : DWORD -> Word32
-- puRightNameLength : DWORD* in/out -> Ptr Word32
-- wszRightName : LPWSTR optional, out -> CWString
-- pstFrom : SYSTEMTIME* in/out -> Ptr ()
-- pstUntil : SYSTEMTIME* 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 drmgetrightinfo =
foreign "DRMGetRightInfo"
(uint32_t @-> (ptr uint32_t) @-> (ptr uint16_t) @-> (ptr void) @-> (ptr void) @-> returning int32_t)
(* hRight : DWORD -> uint32_t *)
(* puRightNameLength : DWORD* in/out -> (ptr uint32_t) *)
(* wszRightName : LPWSTR optional, out -> (ptr uint16_t) *)
(* pstFrom : SYSTEMTIME* in/out -> (ptr void) *)
(* pstUntil : SYSTEMTIME* 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 msdrm (t "msdrm.dll"))
(cffi:use-foreign-library msdrm)
(cffi:defcfun ("DRMGetRightInfo" drmget-right-info :convention :stdcall) :int32
(h-right :uint32) ; DWORD
(pu-right-name-length :pointer) ; DWORD* in/out
(wsz-right-name :pointer) ; LPWSTR optional, out
(pst-from :pointer) ; SYSTEMTIME* in/out
(pst-until :pointer)) ; SYSTEMTIME* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $DRMGetRightInfo = Win32::API::More->new('msdrm',
'int DRMGetRightInfo(DWORD hRight, LPVOID puRightNameLength, LPWSTR wszRightName, LPVOID pstFrom, LPVOID pstUntil)');
# my $ret = $DRMGetRightInfo->Call($hRight, $puRightNameLength, $wszRightName, $pstFrom, $pstUntil);
# hRight : DWORD -> DWORD
# puRightNameLength : DWORD* in/out -> LPVOID
# wszRightName : LPWSTR optional, out -> LPWSTR
# pstFrom : SYSTEMTIME* in/out -> LPVOID
# pstUntil : SYSTEMTIME* 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
使用する型