DRMSetApplicationSpecificData

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

HRESULT DRMSetApplicationSpecificData(
    DWORD hIssuanceLicense,
    BOOL fDelete,
    LPWSTR wszName,   // optional
    LPWSTR wszValue   // optional
);

<DllImport("msdrm.dll", ExactSpelling:=True)>
Public Shared Function DRMSetApplicationSpecificData(
    hIssuanceLicense As UInteger,   ' DWORD
    fDelete As Boolean,   ' BOOL
    <MarshalAs(UnmanagedType.LPWStr)> wszName As String,   ' LPWSTR optional
    <MarshalAs(UnmanagedType.LPWStr)> wszValue As String   ' LPWSTR optional
) As Integer
End Function

' hIssuanceLicense : DWORD
' fDelete : BOOL
' wszName : LPWSTR optional
' wszValue : LPWSTR optional
Declare PtrSafe Function DRMSetApplicationSpecificData Lib "msdrm" ( _
    ByVal hIssuanceLicense As Long, _
    ByVal fDelete As Long, _
    ByVal wszName As LongPtr, _
    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

DRMSetApplicationSpecificData = ctypes.windll.msdrm.DRMSetApplicationSpecificData
DRMSetApplicationSpecificData.restype = ctypes.c_int
DRMSetApplicationSpecificData.argtypes = [
    wintypes.DWORD,  # hIssuanceLicense : DWORD
    wintypes.BOOL,  # fDelete : BOOL
    wintypes.LPCWSTR,  # wszName : LPWSTR optional
    wintypes.LPCWSTR,  # wszValue : LPWSTR optional
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('msdrm.dll')
DRMSetApplicationSpecificData = Fiddle::Function.new(
  lib['DRMSetApplicationSpecificData'],
  [
    -Fiddle::TYPE_INT,  # hIssuanceLicense : DWORD
    Fiddle::TYPE_INT,  # fDelete : BOOL
    Fiddle::TYPE_VOIDP,  # wszName : LPWSTR optional
    Fiddle::TYPE_VOIDP,  # wszValue : LPWSTR optional
  ],
  Fiddle::TYPE_INT)

#[link(name = "msdrm")]
extern "system" {
    fn DRMSetApplicationSpecificData(
        hIssuanceLicense: u32,  // DWORD
        fDelete: i32,  // BOOL
        wszName: *mut u16,  // LPWSTR optional
        wszValue: *mut u16  // LPWSTR optional
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("msdrm.dll")]
public static extern int DRMSetApplicationSpecificData(uint hIssuanceLicense, bool fDelete, [MarshalAs(UnmanagedType.LPWStr)] string wszName, [MarshalAs(UnmanagedType.LPWStr)] string wszValue);
"@
$api = Add-Type -MemberDefinition $sig -Name 'msdrm_DRMSetApplicationSpecificData' -Namespace Win32 -PassThru
# $api::DRMSetApplicationSpecificData(hIssuanceLicense, fDelete, wszName, wszValue)

#uselib "msdrm.dll"
#func global DRMSetApplicationSpecificData "DRMSetApplicationSpecificData" sptr, sptr, sptr, sptr
; DRMSetApplicationSpecificData hIssuanceLicense, fDelete, wszName, wszValue   ; 戻り値は stat
; hIssuanceLicense : DWORD -> "sptr"
; fDelete : BOOL -> "sptr"
; wszName : LPWSTR optional -> "sptr"
; wszValue : LPWSTR optional -> "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。

#uselib "msdrm.dll"
#cfunc global DRMSetApplicationSpecificData "DRMSetApplicationSpecificData" int, int, wstr, wstr
; res = DRMSetApplicationSpecificData(hIssuanceLicense, fDelete, wszName, wszValue)
; hIssuanceLicense : DWORD -> "int"
; fDelete : BOOL -> "int"
; wszName : LPWSTR optional -> "wstr"
; wszValue : LPWSTR optional -> "wstr"

; HRESULT DRMSetApplicationSpecificData(DWORD hIssuanceLicense, BOOL fDelete, LPWSTR wszName, LPWSTR wszValue)
#uselib "msdrm.dll"
#cfunc global DRMSetApplicationSpecificData "DRMSetApplicationSpecificData" int, int, wstr, wstr
; res = DRMSetApplicationSpecificData(hIssuanceLicense, fDelete, wszName, wszValue)
; hIssuanceLicense : DWORD -> "int"
; fDelete : BOOL -> "int"
; wszName : LPWSTR optional -> "wstr"
; wszValue : LPWSTR optional -> "wstr"

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	msdrm = windows.NewLazySystemDLL("msdrm.dll")
	procDRMSetApplicationSpecificData = msdrm.NewProc("DRMSetApplicationSpecificData")
)

// hIssuanceLicense (DWORD), fDelete (BOOL), wszName (LPWSTR optional), wszValue (LPWSTR optional)
r1, _, err := procDRMSetApplicationSpecificData.Call(
	uintptr(hIssuanceLicense),
	uintptr(fDelete),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(wszName))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(wszValue))),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function DRMSetApplicationSpecificData(
  hIssuanceLicense: DWORD;   // DWORD
  fDelete: BOOL;   // BOOL
  wszName: PWideChar;   // LPWSTR optional
  wszValue: PWideChar   // LPWSTR optional
): Integer; stdcall;
  external 'msdrm.dll' name 'DRMSetApplicationSpecificData';

result := DllCall("msdrm\DRMSetApplicationSpecificData"
    , "UInt", hIssuanceLicense   ; DWORD
    , "Int", fDelete   ; BOOL
    , "WStr", wszName   ; LPWSTR optional
    , "WStr", wszValue   ; LPWSTR optional
    , "Int")   ; return: HRESULT

●DRMSetApplicationSpecificData(hIssuanceLicense, fDelete, wszName, wszValue) = DLL("msdrm.dll", "int DRMSetApplicationSpecificData(dword, bool, char*, char*)")
# 呼び出し: DRMSetApplicationSpecificData(hIssuanceLicense, fDelete, wszName, wszValue)
# hIssuanceLicense : DWORD -> "dword"
# fDelete : BOOL -> "bool"
# wszName : LPWSTR optional -> "char*"
# wszValue : LPWSTR optional -> "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)。