Win32 API 日本語リファレンス
ホームData.RightsManagement › DRMGetApplicationSpecificData

DRMGetApplicationSpecificData

関数
発行ライセンスのアプリ固有データを取得する。
DLLmsdrm.dll呼出規約winapi

シグネチャ

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

HRESULT DRMGetApplicationSpecificData(
    DWORD hIssuanceLicense,
    DWORD uIndex,
    DWORD* puNameLength,
    LPWSTR wszName,   // optional
    DWORD* puValueLength,
    LPWSTR wszValue   // optional
);

パラメーター

名前方向
hIssuanceLicenseDWORDin
uIndexDWORDin
puNameLengthDWORD*inout
wszNameLPWSTRoutoptional
puValueLengthDWORD*inout
wszValueLPWSTRoutoptional

戻り値の型: HRESULT

各言語での呼び出し定義

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

HRESULT DRMGetApplicationSpecificData(
    DWORD hIssuanceLicense,
    DWORD uIndex,
    DWORD* puNameLength,
    LPWSTR wszName,   // optional
    DWORD* puValueLength,
    LPWSTR wszValue   // optional
);
[DllImport("msdrm.dll", ExactSpelling = true)]
static extern int DRMGetApplicationSpecificData(
    uint hIssuanceLicense,   // DWORD
    uint uIndex,   // DWORD
    ref uint puNameLength,   // DWORD* in/out
    [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder wszName,   // LPWSTR optional, out
    ref uint puValueLength,   // DWORD* in/out
    [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder wszValue   // LPWSTR optional, out
);
<DllImport("msdrm.dll", ExactSpelling:=True)>
Public Shared Function DRMGetApplicationSpecificData(
    hIssuanceLicense As UInteger,   ' DWORD
    uIndex As UInteger,   ' DWORD
    ByRef puNameLength As UInteger,   ' DWORD* in/out
    <MarshalAs(UnmanagedType.LPWStr)> wszName As System.Text.StringBuilder,   ' LPWSTR optional, out
    ByRef puValueLength As UInteger,   ' DWORD* in/out
    <MarshalAs(UnmanagedType.LPWStr)> wszValue As System.Text.StringBuilder   ' LPWSTR optional, out
) As Integer
End Function
' hIssuanceLicense : DWORD
' uIndex : DWORD
' puNameLength : DWORD* in/out
' wszName : LPWSTR optional, out
' puValueLength : DWORD* in/out
' wszValue : LPWSTR optional, out
Declare PtrSafe Function DRMGetApplicationSpecificData Lib "msdrm" ( _
    ByVal hIssuanceLicense As Long, _
    ByVal uIndex As Long, _
    ByRef puNameLength As Long, _
    ByVal wszName As LongPtr, _
    ByRef puValueLength As Long, _
    ByVal wszValue 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

DRMGetApplicationSpecificData = ctypes.windll.msdrm.DRMGetApplicationSpecificData
DRMGetApplicationSpecificData.restype = ctypes.c_int
DRMGetApplicationSpecificData.argtypes = [
    wintypes.DWORD,  # hIssuanceLicense : DWORD
    wintypes.DWORD,  # uIndex : DWORD
    ctypes.POINTER(wintypes.DWORD),  # puNameLength : DWORD* in/out
    wintypes.LPWSTR,  # wszName : LPWSTR optional, out
    ctypes.POINTER(wintypes.DWORD),  # puValueLength : DWORD* in/out
    wintypes.LPWSTR,  # wszValue : LPWSTR optional, out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('msdrm.dll')
DRMGetApplicationSpecificData = Fiddle::Function.new(
  lib['DRMGetApplicationSpecificData'],
  [
    -Fiddle::TYPE_INT,  # hIssuanceLicense : DWORD
    -Fiddle::TYPE_INT,  # uIndex : DWORD
    Fiddle::TYPE_VOIDP,  # puNameLength : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # wszName : LPWSTR optional, out
    Fiddle::TYPE_VOIDP,  # puValueLength : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # wszValue : LPWSTR optional, out
  ],
  Fiddle::TYPE_INT)
#[link(name = "msdrm")]
extern "system" {
    fn DRMGetApplicationSpecificData(
        hIssuanceLicense: u32,  // DWORD
        uIndex: u32,  // DWORD
        puNameLength: *mut u32,  // DWORD* in/out
        wszName: *mut u16,  // LPWSTR optional, out
        puValueLength: *mut u32,  // DWORD* in/out
        wszValue: *mut u16  // LPWSTR optional, out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("msdrm.dll")]
public static extern int DRMGetApplicationSpecificData(uint hIssuanceLicense, uint uIndex, ref uint puNameLength, [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder wszName, ref uint puValueLength, [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder wszValue);
"@
$api = Add-Type -MemberDefinition $sig -Name 'msdrm_DRMGetApplicationSpecificData' -Namespace Win32 -PassThru
# $api::DRMGetApplicationSpecificData(hIssuanceLicense, uIndex, puNameLength, wszName, puValueLength, wszValue)
#uselib "msdrm.dll"
#func global DRMGetApplicationSpecificData "DRMGetApplicationSpecificData" sptr, sptr, sptr, sptr, sptr, sptr
; DRMGetApplicationSpecificData hIssuanceLicense, uIndex, varptr(puNameLength), varptr(wszName), varptr(puValueLength), varptr(wszValue)   ; 戻り値は stat
; hIssuanceLicense : DWORD -> "sptr"
; uIndex : DWORD -> "sptr"
; puNameLength : DWORD* in/out -> "sptr"
; wszName : LPWSTR optional, out -> "sptr"
; puValueLength : DWORD* in/out -> "sptr"
; wszValue : 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 DRMGetApplicationSpecificData "DRMGetApplicationSpecificData" int, int, var, var, var, var
; res = DRMGetApplicationSpecificData(hIssuanceLicense, uIndex, puNameLength, wszName, puValueLength, wszValue)
; hIssuanceLicense : DWORD -> "int"
; uIndex : DWORD -> "int"
; puNameLength : DWORD* in/out -> "var"
; wszName : LPWSTR optional, out -> "var"
; puValueLength : DWORD* in/out -> "var"
; wszValue : 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。
出力引数:
; HRESULT DRMGetApplicationSpecificData(DWORD hIssuanceLicense, DWORD uIndex, DWORD* puNameLength, LPWSTR wszName, DWORD* puValueLength, LPWSTR wszValue)
#uselib "msdrm.dll"
#cfunc global DRMGetApplicationSpecificData "DRMGetApplicationSpecificData" int, int, var, var, var, var
; res = DRMGetApplicationSpecificData(hIssuanceLicense, uIndex, puNameLength, wszName, puValueLength, wszValue)
; hIssuanceLicense : DWORD -> "int"
; uIndex : DWORD -> "int"
; puNameLength : DWORD* in/out -> "var"
; wszName : LPWSTR optional, out -> "var"
; puValueLength : DWORD* in/out -> "var"
; wszValue : 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。
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	msdrm = windows.NewLazySystemDLL("msdrm.dll")
	procDRMGetApplicationSpecificData = msdrm.NewProc("DRMGetApplicationSpecificData")
)

// hIssuanceLicense (DWORD), uIndex (DWORD), puNameLength (DWORD* in/out), wszName (LPWSTR optional, out), puValueLength (DWORD* in/out), wszValue (LPWSTR optional, out)
r1, _, err := procDRMGetApplicationSpecificData.Call(
	uintptr(hIssuanceLicense),
	uintptr(uIndex),
	uintptr(puNameLength),
	uintptr(wszName),
	uintptr(puValueLength),
	uintptr(wszValue),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT
function DRMGetApplicationSpecificData(
  hIssuanceLicense: DWORD;   // DWORD
  uIndex: DWORD;   // DWORD
  puNameLength: Pointer;   // DWORD* in/out
  wszName: PWideChar;   // LPWSTR optional, out
  puValueLength: Pointer;   // DWORD* in/out
  wszValue: PWideChar   // LPWSTR optional, out
): Integer; stdcall;
  external 'msdrm.dll' name 'DRMGetApplicationSpecificData';
result := DllCall("msdrm\DRMGetApplicationSpecificData"
    , "UInt", hIssuanceLicense   ; DWORD
    , "UInt", uIndex   ; DWORD
    , "Ptr", puNameLength   ; DWORD* in/out
    , "Ptr", wszName   ; LPWSTR optional, out
    , "Ptr", puValueLength   ; DWORD* in/out
    , "Ptr", wszValue   ; LPWSTR optional, out
    , "Int")   ; return: HRESULT
●DRMGetApplicationSpecificData(hIssuanceLicense, uIndex, puNameLength, wszName, puValueLength, wszValue) = DLL("msdrm.dll", "int DRMGetApplicationSpecificData(dword, dword, void*, char*, void*, char*)")
# 呼び出し: DRMGetApplicationSpecificData(hIssuanceLicense, uIndex, puNameLength, wszName, puValueLength, wszValue)
# hIssuanceLicense : DWORD -> "dword"
# uIndex : DWORD -> "dword"
# puNameLength : DWORD* in/out -> "void*"
# wszName : LPWSTR optional, out -> "char*"
# puValueLength : DWORD* in/out -> "void*"
# wszValue : 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)。