WsRemoveCustomHeader

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

HRESULT WsRemoveCustomHeader(
    WS_MESSAGE* message,
    const WS_XML_STRING* headerName,
    const WS_XML_STRING* headerNs,
    WS_ERROR* error   // optional
);

<DllImport("webservices.dll", ExactSpelling:=True)>
Public Shared Function WsRemoveCustomHeader(
    ByRef message As IntPtr,   ' WS_MESSAGE*
    headerName As IntPtr,   ' WS_XML_STRING*
    headerNs As IntPtr,   ' WS_XML_STRING*
    [error] As IntPtr   ' WS_ERROR* optional
) As Integer
End Function

' message : WS_MESSAGE*
' headerName : WS_XML_STRING*
' headerNs : WS_XML_STRING*
' error : WS_ERROR* optional
Declare PtrSafe Function WsRemoveCustomHeader Lib "webservices" ( _
    ByRef message As LongPtr, _
    ByVal headerName As LongPtr, _
    ByVal headerNs As LongPtr, _
    ByVal error 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

WsRemoveCustomHeader = ctypes.windll.webservices.WsRemoveCustomHeader
WsRemoveCustomHeader.restype = ctypes.c_int
WsRemoveCustomHeader.argtypes = [
    ctypes.c_void_p,  # message : WS_MESSAGE*
    ctypes.c_void_p,  # headerName : WS_XML_STRING*
    ctypes.c_void_p,  # headerNs : WS_XML_STRING*
    ctypes.c_void_p,  # error : WS_ERROR* optional
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('webservices.dll')
WsRemoveCustomHeader = Fiddle::Function.new(
  lib['WsRemoveCustomHeader'],
  [
    Fiddle::TYPE_VOIDP,  # message : WS_MESSAGE*
    Fiddle::TYPE_VOIDP,  # headerName : WS_XML_STRING*
    Fiddle::TYPE_VOIDP,  # headerNs : WS_XML_STRING*
    Fiddle::TYPE_VOIDP,  # error : WS_ERROR* optional
  ],
  Fiddle::TYPE_INT)

#[link(name = "webservices")]
extern "system" {
    fn WsRemoveCustomHeader(
        message: *mut isize,  // WS_MESSAGE*
        headerName: *const WS_XML_STRING,  // WS_XML_STRING*
        headerNs: *const WS_XML_STRING,  // WS_XML_STRING*
        error: *mut isize  // WS_ERROR* optional
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("webservices.dll")]
public static extern int WsRemoveCustomHeader(ref IntPtr message, IntPtr headerName, IntPtr headerNs, IntPtr error);
"@
$api = Add-Type -MemberDefinition $sig -Name 'webservices_WsRemoveCustomHeader' -Namespace Win32 -PassThru
# $api::WsRemoveCustomHeader(message, headerName, headerNs, error)

#uselib "webservices.dll"
#func global WsRemoveCustomHeader "WsRemoveCustomHeader" sptr, sptr, sptr, sptr
; WsRemoveCustomHeader message, varptr(headerName), varptr(headerNs), error   ; 戻り値は stat
; message : WS_MESSAGE* -> "sptr"
; headerName : WS_XML_STRING* -> "sptr"
; headerNs : WS_XML_STRING* -> "sptr"
; error : WS_ERROR* 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 "webservices.dll"
#cfunc global WsRemoveCustomHeader "WsRemoveCustomHeader" int, var, var, int
; res = WsRemoveCustomHeader(message, headerName, headerNs, error)
; message : WS_MESSAGE* -> "int"
; headerName : WS_XML_STRING* -> "var"
; headerNs : WS_XML_STRING* -> "var"
; error : WS_ERROR* optional -> "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。

; HRESULT WsRemoveCustomHeader(WS_MESSAGE* message, WS_XML_STRING* headerName, WS_XML_STRING* headerNs, WS_ERROR* error)
#uselib "webservices.dll"
#cfunc global WsRemoveCustomHeader "WsRemoveCustomHeader" int, var, var, int
; res = WsRemoveCustomHeader(message, headerName, headerNs, error)
; message : WS_MESSAGE* -> "int"
; headerName : WS_XML_STRING* -> "var"
; headerNs : WS_XML_STRING* -> "var"
; error : WS_ERROR* optional -> "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 (
	webservices = windows.NewLazySystemDLL("webservices.dll")
	procWsRemoveCustomHeader = webservices.NewProc("WsRemoveCustomHeader")
)

// message (WS_MESSAGE*), headerName (WS_XML_STRING*), headerNs (WS_XML_STRING*), error (WS_ERROR* optional)
r1, _, err := procWsRemoveCustomHeader.Call(
	uintptr(message),
	uintptr(headerName),
	uintptr(headerNs),
	uintptr(error),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function WsRemoveCustomHeader(
  message: Pointer;   // WS_MESSAGE*
  headerName: Pointer;   // WS_XML_STRING*
  headerNs: Pointer;   // WS_XML_STRING*
  error: Pointer   // WS_ERROR* optional
): Integer; stdcall;
  external 'webservices.dll' name 'WsRemoveCustomHeader';

result := DllCall("webservices\WsRemoveCustomHeader"
    , "Ptr", message   ; WS_MESSAGE*
    , "Ptr", headerName   ; WS_XML_STRING*
    , "Ptr", headerNs   ; WS_XML_STRING*
    , "Ptr", error   ; WS_ERROR* optional
    , "Int")   ; return: HRESULT

●WsRemoveCustomHeader(message, headerName, headerNs, error) = DLL("webservices.dll", "int WsRemoveCustomHeader(void*, void*, void*, void*)")
# 呼び出し: WsRemoveCustomHeader(message, headerName, headerNs, error)
# message : WS_MESSAGE* -> "void*"
# headerName : WS_XML_STRING* -> "void*"
# headerNs : WS_XML_STRING* -> "void*"
# error : WS_ERROR* optional -> "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)。