RpcNsBindingImportBeginA

// RPCNS4.dll  (ANSI / -A)
#include <windows.h>

RPC_STATUS RpcNsBindingImportBeginA(
    DWORD EntryNameSyntax,
    LPSTR EntryName,   // optional
    void* IfSpec,   // optional
    GUID* ObjUuid,   // optional
    void** ImportContext
);

<DllImport("RPCNS4.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function RpcNsBindingImportBeginA(
    EntryNameSyntax As UInteger,   ' DWORD
    <MarshalAs(UnmanagedType.LPStr)> EntryName As String,   ' LPSTR optional
    IfSpec As IntPtr,   ' void* optional
    ObjUuid As IntPtr,   ' GUID* optional
    ImportContext As IntPtr   ' void** out
) As Integer
End Function

' EntryNameSyntax : DWORD
' EntryName : LPSTR optional
' IfSpec : void* optional
' ObjUuid : GUID* optional
' ImportContext : void** out
Declare PtrSafe Function RpcNsBindingImportBeginA Lib "rpcns4" ( _
    ByVal EntryNameSyntax As Long, _
    ByVal EntryName As String, _
    ByVal IfSpec As LongPtr, _
    ByVal ObjUuid As LongPtr, _
    ByVal ImportContext 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

RpcNsBindingImportBeginA = ctypes.windll.rpcns4.RpcNsBindingImportBeginA
RpcNsBindingImportBeginA.restype = ctypes.c_int
RpcNsBindingImportBeginA.argtypes = [
    wintypes.DWORD,  # EntryNameSyntax : DWORD
    wintypes.LPCSTR,  # EntryName : LPSTR optional
    ctypes.POINTER(None),  # IfSpec : void* optional
    ctypes.c_void_p,  # ObjUuid : GUID* optional
    ctypes.c_void_p,  # ImportContext : void** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RPCNS4.dll')
RpcNsBindingImportBeginA = Fiddle::Function.new(
  lib['RpcNsBindingImportBeginA'],
  [
    -Fiddle::TYPE_INT,  # EntryNameSyntax : DWORD
    Fiddle::TYPE_VOIDP,  # EntryName : LPSTR optional
    Fiddle::TYPE_VOIDP,  # IfSpec : void* optional
    Fiddle::TYPE_VOIDP,  # ObjUuid : GUID* optional
    Fiddle::TYPE_VOIDP,  # ImportContext : void** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "rpcns4")]
extern "system" {
    fn RpcNsBindingImportBeginA(
        EntryNameSyntax: u32,  // DWORD
        EntryName: *mut u8,  // LPSTR optional
        IfSpec: *mut (),  // void* optional
        ObjUuid: *mut GUID,  // GUID* optional
        ImportContext: *mut *mut ()  // void** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("RPCNS4.dll", CharSet = CharSet.Ansi)]
public static extern int RpcNsBindingImportBeginA(uint EntryNameSyntax, [MarshalAs(UnmanagedType.LPStr)] string EntryName, IntPtr IfSpec, IntPtr ObjUuid, IntPtr ImportContext);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RPCNS4_RpcNsBindingImportBeginA' -Namespace Win32 -PassThru
# $api::RpcNsBindingImportBeginA(EntryNameSyntax, EntryName, IfSpec, ObjUuid, ImportContext)

#uselib "RPCNS4.dll"
#func global RpcNsBindingImportBeginA "RpcNsBindingImportBeginA" sptr, sptr, sptr, sptr, sptr
; RpcNsBindingImportBeginA EntryNameSyntax, EntryName, IfSpec, varptr(ObjUuid), ImportContext   ; 戻り値は stat
; EntryNameSyntax : DWORD -> "sptr"
; EntryName : LPSTR optional -> "sptr"
; IfSpec : void* optional -> "sptr"
; ObjUuid : GUID* optional -> "sptr"
; ImportContext : void** 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 "RPCNS4.dll"
#cfunc global RpcNsBindingImportBeginA "RpcNsBindingImportBeginA" int, str, sptr, var, sptr
; res = RpcNsBindingImportBeginA(EntryNameSyntax, EntryName, IfSpec, ObjUuid, ImportContext)
; EntryNameSyntax : DWORD -> "int"
; EntryName : LPSTR optional -> "str"
; IfSpec : void* optional -> "sptr"
; ObjUuid : GUID* optional -> "var"
; ImportContext : void** out -> "sptr"
; ※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。

; RPC_STATUS RpcNsBindingImportBeginA(DWORD EntryNameSyntax, LPSTR EntryName, void* IfSpec, GUID* ObjUuid, void** ImportContext)
#uselib "RPCNS4.dll"
#cfunc global RpcNsBindingImportBeginA "RpcNsBindingImportBeginA" int, str, intptr, var, intptr
; res = RpcNsBindingImportBeginA(EntryNameSyntax, EntryName, IfSpec, ObjUuid, ImportContext)
; EntryNameSyntax : DWORD -> "int"
; EntryName : LPSTR optional -> "str"
; IfSpec : void* optional -> "intptr"
; ObjUuid : GUID* optional -> "var"
; ImportContext : void** out -> "intptr"
; ※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 (
	rpcns4 = windows.NewLazySystemDLL("RPCNS4.dll")
	procRpcNsBindingImportBeginA = rpcns4.NewProc("RpcNsBindingImportBeginA")
)

// EntryNameSyntax (DWORD), EntryName (LPSTR optional), IfSpec (void* optional), ObjUuid (GUID* optional), ImportContext (void** out)
r1, _, err := procRpcNsBindingImportBeginA.Call(
	uintptr(EntryNameSyntax),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(EntryName))),
	uintptr(IfSpec),
	uintptr(ObjUuid),
	uintptr(ImportContext),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // RPC_STATUS

function RpcNsBindingImportBeginA(
  EntryNameSyntax: DWORD;   // DWORD
  EntryName: PAnsiChar;   // LPSTR optional
  IfSpec: Pointer;   // void* optional
  ObjUuid: PGUID;   // GUID* optional
  ImportContext: Pointer   // void** out
): Integer; stdcall;
  external 'RPCNS4.dll' name 'RpcNsBindingImportBeginA';

result := DllCall("RPCNS4\RpcNsBindingImportBeginA"
    , "UInt", EntryNameSyntax   ; DWORD
    , "AStr", EntryName   ; LPSTR optional
    , "Ptr", IfSpec   ; void* optional
    , "Ptr", ObjUuid   ; GUID* optional
    , "Ptr", ImportContext   ; void** out
    , "Int")   ; return: RPC_STATUS

●RpcNsBindingImportBeginA(EntryNameSyntax, EntryName, IfSpec, ObjUuid, ImportContext) = DLL("RPCNS4.dll", "int RpcNsBindingImportBeginA(dword, char*, void*, void*, void*)")
# 呼び出し: RpcNsBindingImportBeginA(EntryNameSyntax, EntryName, IfSpec, ObjUuid, ImportContext)
# EntryNameSyntax : DWORD -> "dword"
# EntryName : LPSTR optional -> "char*"
# IfSpec : void* optional -> "void*"
# ObjUuid : GUID* optional -> "void*"
# ImportContext : void** 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)。