EapHostPeerGetDataToUnplumbCredentials

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

DWORD EapHostPeerGetDataToUnplumbCredentials(
    GUID* pConnectionIdThatLastSavedCreds,
    INT_PTR* phCredentialImpersonationToken,
    DWORD sessionHandle,
    EAP_ERROR** ppEapError,
    BOOL* fSaveToCredMan
);

<DllImport("eappprxy.dll", ExactSpelling:=True)>
Public Shared Function EapHostPeerGetDataToUnplumbCredentials(
    <Out> ByRef pConnectionIdThatLastSavedCreds As Guid,   ' GUID* out
    <Out> ByRef phCredentialImpersonationToken As IntPtr,   ' INT_PTR* out
    sessionHandle As UInteger,   ' DWORD
    ppEapError As IntPtr,   ' EAP_ERROR** out
    <Out> ByRef fSaveToCredMan As Integer   ' BOOL* out
) As UInteger
End Function

' pConnectionIdThatLastSavedCreds : GUID* out
' phCredentialImpersonationToken : INT_PTR* out
' sessionHandle : DWORD
' ppEapError : EAP_ERROR** out
' fSaveToCredMan : BOOL* out
Declare PtrSafe Function EapHostPeerGetDataToUnplumbCredentials Lib "eappprxy" ( _
    ByVal pConnectionIdThatLastSavedCreds As LongPtr, _
    ByRef phCredentialImpersonationToken As LongPtr, _
    ByVal sessionHandle As Long, _
    ByVal ppEapError As LongPtr, _
    ByRef fSaveToCredMan As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

EapHostPeerGetDataToUnplumbCredentials = ctypes.windll.eappprxy.EapHostPeerGetDataToUnplumbCredentials
EapHostPeerGetDataToUnplumbCredentials.restype = wintypes.DWORD
EapHostPeerGetDataToUnplumbCredentials.argtypes = [
    ctypes.c_void_p,  # pConnectionIdThatLastSavedCreds : GUID* out
    ctypes.POINTER(ctypes.c_ssize_t),  # phCredentialImpersonationToken : INT_PTR* out
    wintypes.DWORD,  # sessionHandle : DWORD
    ctypes.c_void_p,  # ppEapError : EAP_ERROR** out
    ctypes.c_void_p,  # fSaveToCredMan : BOOL* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('eappprxy.dll')
EapHostPeerGetDataToUnplumbCredentials = Fiddle::Function.new(
  lib['EapHostPeerGetDataToUnplumbCredentials'],
  [
    Fiddle::TYPE_VOIDP,  # pConnectionIdThatLastSavedCreds : GUID* out
    Fiddle::TYPE_VOIDP,  # phCredentialImpersonationToken : INT_PTR* out
    -Fiddle::TYPE_INT,  # sessionHandle : DWORD
    Fiddle::TYPE_VOIDP,  # ppEapError : EAP_ERROR** out
    Fiddle::TYPE_VOIDP,  # fSaveToCredMan : BOOL* out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "eappprxy")]
extern "system" {
    fn EapHostPeerGetDataToUnplumbCredentials(
        pConnectionIdThatLastSavedCreds: *mut GUID,  // GUID* out
        phCredentialImpersonationToken: *mut isize,  // INT_PTR* out
        sessionHandle: u32,  // DWORD
        ppEapError: *mut *mut EAP_ERROR,  // EAP_ERROR** out
        fSaveToCredMan: *mut i32  // BOOL* out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("eappprxy.dll")]
public static extern uint EapHostPeerGetDataToUnplumbCredentials(out Guid pConnectionIdThatLastSavedCreds, out IntPtr phCredentialImpersonationToken, uint sessionHandle, IntPtr ppEapError, out int fSaveToCredMan);
"@
$api = Add-Type -MemberDefinition $sig -Name 'eappprxy_EapHostPeerGetDataToUnplumbCredentials' -Namespace Win32 -PassThru
# $api::EapHostPeerGetDataToUnplumbCredentials(pConnectionIdThatLastSavedCreds, phCredentialImpersonationToken, sessionHandle, ppEapError, fSaveToCredMan)

#uselib "eappprxy.dll"
#func global EapHostPeerGetDataToUnplumbCredentials "EapHostPeerGetDataToUnplumbCredentials" sptr, sptr, sptr, sptr, sptr
; EapHostPeerGetDataToUnplumbCredentials varptr(pConnectionIdThatLastSavedCreds), varptr(phCredentialImpersonationToken), sessionHandle, varptr(ppEapError), fSaveToCredMan   ; 戻り値は stat
; pConnectionIdThatLastSavedCreds : GUID* out -> "sptr"
; phCredentialImpersonationToken : INT_PTR* out -> "sptr"
; sessionHandle : DWORD -> "sptr"
; ppEapError : EAP_ERROR** out -> "sptr"
; fSaveToCredMan : BOOL* 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。

#uselib "eappprxy.dll"
#cfunc global EapHostPeerGetDataToUnplumbCredentials "EapHostPeerGetDataToUnplumbCredentials" var, var, int, var, int
; res = EapHostPeerGetDataToUnplumbCredentials(pConnectionIdThatLastSavedCreds, phCredentialImpersonationToken, sessionHandle, ppEapError, fSaveToCredMan)
; pConnectionIdThatLastSavedCreds : GUID* out -> "var"
; phCredentialImpersonationToken : INT_PTR* out -> "var"
; sessionHandle : DWORD -> "int"
; ppEapError : EAP_ERROR** out -> "var"
; fSaveToCredMan : BOOL* out -> "int"
; ※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。

; DWORD EapHostPeerGetDataToUnplumbCredentials(GUID* pConnectionIdThatLastSavedCreds, INT_PTR* phCredentialImpersonationToken, DWORD sessionHandle, EAP_ERROR** ppEapError, BOOL* fSaveToCredMan)
#uselib "eappprxy.dll"
#cfunc global EapHostPeerGetDataToUnplumbCredentials "EapHostPeerGetDataToUnplumbCredentials" var, var, int, var, int
; res = EapHostPeerGetDataToUnplumbCredentials(pConnectionIdThatLastSavedCreds, phCredentialImpersonationToken, sessionHandle, ppEapError, fSaveToCredMan)
; pConnectionIdThatLastSavedCreds : GUID* out -> "var"
; phCredentialImpersonationToken : INT_PTR* out -> "var"
; sessionHandle : DWORD -> "int"
; ppEapError : EAP_ERROR** out -> "var"
; fSaveToCredMan : BOOL* out -> "int"
; ※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 (
	eappprxy = windows.NewLazySystemDLL("eappprxy.dll")
	procEapHostPeerGetDataToUnplumbCredentials = eappprxy.NewProc("EapHostPeerGetDataToUnplumbCredentials")
)

// pConnectionIdThatLastSavedCreds (GUID* out), phCredentialImpersonationToken (INT_PTR* out), sessionHandle (DWORD), ppEapError (EAP_ERROR** out), fSaveToCredMan (BOOL* out)
r1, _, err := procEapHostPeerGetDataToUnplumbCredentials.Call(
	uintptr(pConnectionIdThatLastSavedCreds),
	uintptr(phCredentialImpersonationToken),
	uintptr(sessionHandle),
	uintptr(ppEapError),
	uintptr(fSaveToCredMan),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function EapHostPeerGetDataToUnplumbCredentials(
  pConnectionIdThatLastSavedCreds: PGUID;   // GUID* out
  phCredentialImpersonationToken: Pointer;   // INT_PTR* out
  sessionHandle: DWORD;   // DWORD
  ppEapError: Pointer;   // EAP_ERROR** out
  fSaveToCredMan: Pointer   // BOOL* out
): DWORD; stdcall;
  external 'eappprxy.dll' name 'EapHostPeerGetDataToUnplumbCredentials';

result := DllCall("eappprxy\EapHostPeerGetDataToUnplumbCredentials"
    , "Ptr", pConnectionIdThatLastSavedCreds   ; GUID* out
    , "Ptr", phCredentialImpersonationToken   ; INT_PTR* out
    , "UInt", sessionHandle   ; DWORD
    , "Ptr", ppEapError   ; EAP_ERROR** out
    , "Ptr", fSaveToCredMan   ; BOOL* out
    , "UInt")   ; return: DWORD

●EapHostPeerGetDataToUnplumbCredentials(pConnectionIdThatLastSavedCreds, phCredentialImpersonationToken, sessionHandle, ppEapError, fSaveToCredMan) = DLL("eappprxy.dll", "dword EapHostPeerGetDataToUnplumbCredentials(void*, void*, dword, void*, void*)")
# 呼び出し: EapHostPeerGetDataToUnplumbCredentials(pConnectionIdThatLastSavedCreds, phCredentialImpersonationToken, sessionHandle, ppEapError, fSaveToCredMan)
# pConnectionIdThatLastSavedCreds : GUID* out -> "void*"
# phCredentialImpersonationToken : INT_PTR* out -> "void*"
# sessionHandle : DWORD -> "dword"
# ppEapError : EAP_ERROR** out -> "void*"
# fSaveToCredMan : BOOL* 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)。