SLDepositOfflineConfirmationId

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

HRESULT SLDepositOfflineConfirmationId(
    void* hSLC,
    const GUID* pProductSkuId,
    LPCWSTR pwszInstallationId,
    LPCWSTR pwszConfirmationId
);

<DllImport("SLC.dll", ExactSpelling:=True)>
Public Shared Function SLDepositOfflineConfirmationId(
    hSLC As IntPtr,   ' void*
    ByRef pProductSkuId As Guid,   ' GUID*
    <MarshalAs(UnmanagedType.LPWStr)> pwszInstallationId As String,   ' LPCWSTR
    <MarshalAs(UnmanagedType.LPWStr)> pwszConfirmationId As String   ' LPCWSTR
) As Integer
End Function

' hSLC : void*
' pProductSkuId : GUID*
' pwszInstallationId : LPCWSTR
' pwszConfirmationId : LPCWSTR
Declare PtrSafe Function SLDepositOfflineConfirmationId Lib "slc" ( _
    ByVal hSLC As LongPtr, _
    ByVal pProductSkuId As LongPtr, _
    ByVal pwszInstallationId As LongPtr, _
    ByVal pwszConfirmationId 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

SLDepositOfflineConfirmationId = ctypes.windll.slc.SLDepositOfflineConfirmationId
SLDepositOfflineConfirmationId.restype = ctypes.c_int
SLDepositOfflineConfirmationId.argtypes = [
    ctypes.POINTER(None),  # hSLC : void*
    ctypes.c_void_p,  # pProductSkuId : GUID*
    wintypes.LPCWSTR,  # pwszInstallationId : LPCWSTR
    wintypes.LPCWSTR,  # pwszConfirmationId : LPCWSTR
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SLC.dll')
SLDepositOfflineConfirmationId = Fiddle::Function.new(
  lib['SLDepositOfflineConfirmationId'],
  [
    Fiddle::TYPE_VOIDP,  # hSLC : void*
    Fiddle::TYPE_VOIDP,  # pProductSkuId : GUID*
    Fiddle::TYPE_VOIDP,  # pwszInstallationId : LPCWSTR
    Fiddle::TYPE_VOIDP,  # pwszConfirmationId : LPCWSTR
  ],
  Fiddle::TYPE_INT)

#[link(name = "slc")]
extern "system" {
    fn SLDepositOfflineConfirmationId(
        hSLC: *mut (),  // void*
        pProductSkuId: *const GUID,  // GUID*
        pwszInstallationId: *const u16,  // LPCWSTR
        pwszConfirmationId: *const u16  // LPCWSTR
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("SLC.dll")]
public static extern int SLDepositOfflineConfirmationId(IntPtr hSLC, ref Guid pProductSkuId, [MarshalAs(UnmanagedType.LPWStr)] string pwszInstallationId, [MarshalAs(UnmanagedType.LPWStr)] string pwszConfirmationId);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SLC_SLDepositOfflineConfirmationId' -Namespace Win32 -PassThru
# $api::SLDepositOfflineConfirmationId(hSLC, pProductSkuId, pwszInstallationId, pwszConfirmationId)

#uselib "SLC.dll"
#func global SLDepositOfflineConfirmationId "SLDepositOfflineConfirmationId" sptr, sptr, sptr, sptr
; SLDepositOfflineConfirmationId hSLC, varptr(pProductSkuId), pwszInstallationId, pwszConfirmationId   ; 戻り値は stat
; hSLC : void* -> "sptr"
; pProductSkuId : GUID* -> "sptr"
; pwszInstallationId : LPCWSTR -> "sptr"
; pwszConfirmationId : LPCWSTR -> "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 "SLC.dll"
#cfunc global SLDepositOfflineConfirmationId "SLDepositOfflineConfirmationId" sptr, var, wstr, wstr
; res = SLDepositOfflineConfirmationId(hSLC, pProductSkuId, pwszInstallationId, pwszConfirmationId)
; hSLC : void* -> "sptr"
; pProductSkuId : GUID* -> "var"
; pwszInstallationId : LPCWSTR -> "wstr"
; pwszConfirmationId : LPCWSTR -> "wstr"
; ※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 SLDepositOfflineConfirmationId(void* hSLC, GUID* pProductSkuId, LPCWSTR pwszInstallationId, LPCWSTR pwszConfirmationId)
#uselib "SLC.dll"
#cfunc global SLDepositOfflineConfirmationId "SLDepositOfflineConfirmationId" intptr, var, wstr, wstr
; res = SLDepositOfflineConfirmationId(hSLC, pProductSkuId, pwszInstallationId, pwszConfirmationId)
; hSLC : void* -> "intptr"
; pProductSkuId : GUID* -> "var"
; pwszInstallationId : LPCWSTR -> "wstr"
; pwszConfirmationId : LPCWSTR -> "wstr"
; ※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 (
	slc = windows.NewLazySystemDLL("SLC.dll")
	procSLDepositOfflineConfirmationId = slc.NewProc("SLDepositOfflineConfirmationId")
)

// hSLC (void*), pProductSkuId (GUID*), pwszInstallationId (LPCWSTR), pwszConfirmationId (LPCWSTR)
r1, _, err := procSLDepositOfflineConfirmationId.Call(
	uintptr(hSLC),
	uintptr(pProductSkuId),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pwszInstallationId))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pwszConfirmationId))),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function SLDepositOfflineConfirmationId(
  hSLC: Pointer;   // void*
  pProductSkuId: PGUID;   // GUID*
  pwszInstallationId: PWideChar;   // LPCWSTR
  pwszConfirmationId: PWideChar   // LPCWSTR
): Integer; stdcall;
  external 'SLC.dll' name 'SLDepositOfflineConfirmationId';

result := DllCall("SLC\SLDepositOfflineConfirmationId"
    , "Ptr", hSLC   ; void*
    , "Ptr", pProductSkuId   ; GUID*
    , "WStr", pwszInstallationId   ; LPCWSTR
    , "WStr", pwszConfirmationId   ; LPCWSTR
    , "Int")   ; return: HRESULT

●SLDepositOfflineConfirmationId(hSLC, pProductSkuId, pwszInstallationId, pwszConfirmationId) = DLL("SLC.dll", "int SLDepositOfflineConfirmationId(void*, void*, char*, char*)")
# 呼び出し: SLDepositOfflineConfirmationId(hSLC, pProductSkuId, pwszInstallationId, pwszConfirmationId)
# hSLC : void* -> "void*"
# pProductSkuId : GUID* -> "void*"
# pwszInstallationId : LPCWSTR -> "char*"
# pwszConfirmationId : LPCWSTR -> "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)。