HttpAddUrlToUrlGroup

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

DWORD HttpAddUrlToUrlGroup(
    ULONGLONG UrlGroupId,
    LPCWSTR pFullyQualifiedUrl,
    ULONGLONG UrlContext,
    DWORD Reserved   // optional
);

<DllImport("HTTPAPI.dll", ExactSpelling:=True)>
Public Shared Function HttpAddUrlToUrlGroup(
    UrlGroupId As ULong,   ' ULONGLONG
    <MarshalAs(UnmanagedType.LPWStr)> pFullyQualifiedUrl As String,   ' LPCWSTR
    UrlContext As ULong,   ' ULONGLONG
    Reserved As UInteger   ' DWORD optional
) As UInteger
End Function

' UrlGroupId : ULONGLONG
' pFullyQualifiedUrl : LPCWSTR
' UrlContext : ULONGLONG
' Reserved : DWORD optional
Declare PtrSafe Function HttpAddUrlToUrlGroup Lib "httpapi" ( _
    ByVal UrlGroupId As LongLong, _
    ByVal pFullyQualifiedUrl As LongPtr, _
    ByVal UrlContext As LongLong, _
    ByVal Reserved 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

HttpAddUrlToUrlGroup = ctypes.windll.httpapi.HttpAddUrlToUrlGroup
HttpAddUrlToUrlGroup.restype = wintypes.DWORD
HttpAddUrlToUrlGroup.argtypes = [
    ctypes.c_ulonglong,  # UrlGroupId : ULONGLONG
    wintypes.LPCWSTR,  # pFullyQualifiedUrl : LPCWSTR
    ctypes.c_ulonglong,  # UrlContext : ULONGLONG
    wintypes.DWORD,  # Reserved : DWORD optional
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('HTTPAPI.dll')
HttpAddUrlToUrlGroup = Fiddle::Function.new(
  lib['HttpAddUrlToUrlGroup'],
  [
    -Fiddle::TYPE_LONG_LONG,  # UrlGroupId : ULONGLONG
    Fiddle::TYPE_VOIDP,  # pFullyQualifiedUrl : LPCWSTR
    -Fiddle::TYPE_LONG_LONG,  # UrlContext : ULONGLONG
    -Fiddle::TYPE_INT,  # Reserved : DWORD optional
  ],
  -Fiddle::TYPE_INT)

#[link(name = "httpapi")]
extern "system" {
    fn HttpAddUrlToUrlGroup(
        UrlGroupId: u64,  // ULONGLONG
        pFullyQualifiedUrl: *const u16,  // LPCWSTR
        UrlContext: u64,  // ULONGLONG
        Reserved: u32  // DWORD optional
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("HTTPAPI.dll")]
public static extern uint HttpAddUrlToUrlGroup(ulong UrlGroupId, [MarshalAs(UnmanagedType.LPWStr)] string pFullyQualifiedUrl, ulong UrlContext, uint Reserved);
"@
$api = Add-Type -MemberDefinition $sig -Name 'HTTPAPI_HttpAddUrlToUrlGroup' -Namespace Win32 -PassThru
# $api::HttpAddUrlToUrlGroup(UrlGroupId, pFullyQualifiedUrl, UrlContext, Reserved)

#uselib "HTTPAPI.dll"
#func global HttpAddUrlToUrlGroup "HttpAddUrlToUrlGroup" sptr, sptr, sptr, sptr
; HttpAddUrlToUrlGroup UrlGroupId, pFullyQualifiedUrl, UrlContext, Reserved   ; 戻り値は stat
; UrlGroupId : ULONGLONG -> "sptr"
; pFullyQualifiedUrl : LPCWSTR -> "sptr"
; UrlContext : ULONGLONG -> "sptr"
; Reserved : DWORD optional -> "sptr"
; ※HSP3.7は int64 引数(64bit値渡し)に非対応です。
; ※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 "HTTPAPI.dll"
#cfunc global HttpAddUrlToUrlGroup "HttpAddUrlToUrlGroup" int64, wstr, int64, int
; res = HttpAddUrlToUrlGroup(UrlGroupId, pFullyQualifiedUrl, UrlContext, Reserved)
; UrlGroupId : ULONGLONG -> "int64"
; pFullyQualifiedUrl : LPCWSTR -> "wstr"
; UrlContext : ULONGLONG -> "int64"
; Reserved : DWORD optional -> "int"
; ※int64 引数の DLL 値渡しは x64 ランタイム(hsp3_64)のみ対応(x86 は未対応)。

; DWORD HttpAddUrlToUrlGroup(ULONGLONG UrlGroupId, LPCWSTR pFullyQualifiedUrl, ULONGLONG UrlContext, DWORD Reserved)
#uselib "HTTPAPI.dll"
#cfunc global HttpAddUrlToUrlGroup "HttpAddUrlToUrlGroup" int64, wstr, int64, int
; res = HttpAddUrlToUrlGroup(UrlGroupId, pFullyQualifiedUrl, UrlContext, Reserved)
; UrlGroupId : ULONGLONG -> "int64"
; pFullyQualifiedUrl : LPCWSTR -> "wstr"
; UrlContext : ULONGLONG -> "int64"
; Reserved : DWORD optional -> "int"

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

var (
	httpapi = windows.NewLazySystemDLL("HTTPAPI.dll")
	procHttpAddUrlToUrlGroup = httpapi.NewProc("HttpAddUrlToUrlGroup")
)

// UrlGroupId (ULONGLONG), pFullyQualifiedUrl (LPCWSTR), UrlContext (ULONGLONG), Reserved (DWORD optional)
r1, _, err := procHttpAddUrlToUrlGroup.Call(
	uintptr(UrlGroupId),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pFullyQualifiedUrl))),
	uintptr(UrlContext),
	uintptr(Reserved),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function HttpAddUrlToUrlGroup(
  UrlGroupId: UInt64;   // ULONGLONG
  pFullyQualifiedUrl: PWideChar;   // LPCWSTR
  UrlContext: UInt64;   // ULONGLONG
  Reserved: DWORD   // DWORD optional
): DWORD; stdcall;
  external 'HTTPAPI.dll' name 'HttpAddUrlToUrlGroup';

result := DllCall("HTTPAPI\HttpAddUrlToUrlGroup"
    , "Int64", UrlGroupId   ; ULONGLONG
    , "WStr", pFullyQualifiedUrl   ; LPCWSTR
    , "Int64", UrlContext   ; ULONGLONG
    , "UInt", Reserved   ; DWORD optional
    , "UInt")   ; return: DWORD

●HttpAddUrlToUrlGroup(UrlGroupId, pFullyQualifiedUrl, UrlContext, Reserved) = DLL("HTTPAPI.dll", "dword HttpAddUrlToUrlGroup(qword, char*, qword, dword)")
# 呼び出し: HttpAddUrlToUrlGroup(UrlGroupId, pFullyQualifiedUrl, UrlContext, Reserved)
# UrlGroupId : ULONGLONG -> "qword"
# pFullyQualifiedUrl : LPCWSTR -> "char*"
# UrlContext : ULONGLONG -> "qword"
# Reserved : DWORD optional -> "dword"
# 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)。