GdipPrivateAddFontFile

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

Status GdipPrivateAddFontFile(
    GpFontCollection* fontCollection,
    LPCWSTR filename
);

<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdipPrivateAddFontFile(
    fontCollection As IntPtr,   ' GpFontCollection* in/out
    <MarshalAs(UnmanagedType.LPWStr)> filename As String   ' LPCWSTR
) As Integer
End Function

' fontCollection : GpFontCollection* in/out
' filename : LPCWSTR
Declare PtrSafe Function GdipPrivateAddFontFile Lib "gdiplus" ( _
    ByVal fontCollection As LongPtr, _
    ByVal filename 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

GdipPrivateAddFontFile = ctypes.windll.gdiplus.GdipPrivateAddFontFile
GdipPrivateAddFontFile.restype = ctypes.c_int
GdipPrivateAddFontFile.argtypes = [
    ctypes.c_void_p,  # fontCollection : GpFontCollection* in/out
    wintypes.LPCWSTR,  # filename : LPCWSTR
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('gdiplus.dll')
GdipPrivateAddFontFile = Fiddle::Function.new(
  lib['GdipPrivateAddFontFile'],
  [
    Fiddle::TYPE_VOIDP,  # fontCollection : GpFontCollection* in/out
    Fiddle::TYPE_VOIDP,  # filename : LPCWSTR
  ],
  Fiddle::TYPE_INT)

#[link(name = "gdiplus")]
extern "system" {
    fn GdipPrivateAddFontFile(
        fontCollection: *mut GpFontCollection,  // GpFontCollection* in/out
        filename: *const u16  // LPCWSTR
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("gdiplus.dll")]
public static extern int GdipPrivateAddFontFile(IntPtr fontCollection, [MarshalAs(UnmanagedType.LPWStr)] string filename);
"@
$api = Add-Type -MemberDefinition $sig -Name 'gdiplus_GdipPrivateAddFontFile' -Namespace Win32 -PassThru
# $api::GdipPrivateAddFontFile(fontCollection, filename)

#uselib "gdiplus.dll"
#func global GdipPrivateAddFontFile "GdipPrivateAddFontFile" sptr, sptr
; GdipPrivateAddFontFile varptr(fontCollection), filename   ; 戻り値は stat
; fontCollection : GpFontCollection* in/out -> "sptr"
; filename : 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。

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

var (
	gdiplus = windows.NewLazySystemDLL("gdiplus.dll")
	procGdipPrivateAddFontFile = gdiplus.NewProc("GdipPrivateAddFontFile")
)

// fontCollection (GpFontCollection* in/out), filename (LPCWSTR)
r1, _, err := procGdipPrivateAddFontFile.Call(
	uintptr(fontCollection),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(filename))),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // Status

function GdipPrivateAddFontFile(
  fontCollection: Pointer;   // GpFontCollection* in/out
  filename: PWideChar   // LPCWSTR
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipPrivateAddFontFile';

result := DllCall("gdiplus\GdipPrivateAddFontFile"
    , "Ptr", fontCollection   ; GpFontCollection* in/out
    , "WStr", filename   ; LPCWSTR
    , "Int")   ; return: Status

●GdipPrivateAddFontFile(fontCollection, filename) = DLL("gdiplus.dll", "int GdipPrivateAddFontFile(void*, char*)")
# 呼び出し: GdipPrivateAddFontFile(fontCollection, filename)
# fontCollection : GpFontCollection* in/out -> "void*"
# filename : 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)。

const std = @import("std");

extern "gdiplus" fn GdipPrivateAddFontFile(
    fontCollection: [*c]GpFontCollection, // GpFontCollection* in/out
    filename: [*c]const u16 // LPCWSTR
) callconv(std.os.windows.WINAPI) i32;

proc GdipPrivateAddFontFile(
    fontCollection: ptr GpFontCollection,  # GpFontCollection* in/out
    filename: WideCString  # LPCWSTR
): int32 {.importc: "GdipPrivateAddFontFile", stdcall, dynlib: "gdiplus.dll".}

pragma(lib, "gdiplus");
extern(Windows)
int GdipPrivateAddFontFile(
    GpFontCollection* fontCollection,   // GpFontCollection* in/out
    const(wchar)* filename   // LPCWSTR
);

ccall((:GdipPrivateAddFontFile, "gdiplus.dll"), stdcall, Int32,
      (Ptr{GpFontCollection}, Cwstring),
      fontCollection, filename)
# fontCollection : GpFontCollection* in/out -> Ptr{GpFontCollection}
# filename : LPCWSTR -> Cwstring
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t GdipPrivateAddFontFile(
    void* fontCollection,
    const uint16_t* filename);
]]
local gdiplus = ffi.load("gdiplus")
-- gdiplus.GdipPrivateAddFontFile(fontCollection, filename)
-- fontCollection : GpFontCollection* in/out
-- filename : LPCWSTR
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

const koffi = require('koffi');
const lib = koffi.load('gdiplus.dll');
const GdipPrivateAddFontFile = lib.func('__stdcall', 'GdipPrivateAddFontFile', 'int32_t', ['void *', 'str16']);
// GdipPrivateAddFontFile(fontCollection, filename)
// fontCollection : GpFontCollection* in/out -> 'void *'
// filename : LPCWSTR -> 'str16'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。

const lib = Deno.dlopen("gdiplus.dll", {
  GdipPrivateAddFontFile: { parameters: ["pointer", "buffer"], result: "i32" },
});
// lib.symbols.GdipPrivateAddFontFile(fontCollection, filename)
// fontCollection : GpFontCollection* in/out -> "pointer"
// filename : LPCWSTR -> "buffer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
int32_t GdipPrivateAddFontFile(
    void* fontCollection,
    const uint16_t* filename);
C, "gdiplus.dll");
// $ffi->GdipPrivateAddFontFile(fontCollection, filename);
// fontCollection : GpFontCollection* in/out
// filename : LPCWSTR
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Gdiplus extends StdCallLibrary {
    Gdiplus INSTANCE = Native.load("gdiplus", Gdiplus.class);
    int GdipPrivateAddFontFile(
        Pointer fontCollection,   // GpFontCollection* in/out
        WString filename   // LPCWSTR
    );
}

@[Link("gdiplus")]
lib Libgdiplus
  fun GdipPrivateAddFontFile = GdipPrivateAddFontFile(
    fontCollection : GpFontCollection*,   # GpFontCollection* in/out
    filename : UInt16*   # LPCWSTR
  ) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef GdipPrivateAddFontFileNative = Int32 Function(Pointer<Void>, Pointer<Utf16>);
typedef GdipPrivateAddFontFileDart = int Function(Pointer<Void>, Pointer<Utf16>);
final GdipPrivateAddFontFile = DynamicLibrary.open('gdiplus.dll')
    .lookupFunction<GdipPrivateAddFontFileNative, GdipPrivateAddFontFileDart>('GdipPrivateAddFontFile');
// fontCollection : GpFontCollection* in/out -> Pointer<Void>
// filename : LPCWSTR -> Pointer<Utf16>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function GdipPrivateAddFontFile(
  fontCollection: Pointer;   // GpFontCollection* in/out
  filename: PWideChar   // LPCWSTR
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipPrivateAddFontFile';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "GdipPrivateAddFontFile"
  c_GdipPrivateAddFontFile :: Ptr () -> CWString -> IO Int32
-- fontCollection : GpFontCollection* in/out -> Ptr ()
-- filename : LPCWSTR -> CWString
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let gdipprivateaddfontfile =
  foreign "GdipPrivateAddFontFile"
    ((ptr void) @-> (ptr uint16_t) @-> returning int32_t)
(* fontCollection : GpFontCollection* in/out -> (ptr void) *)
(* filename : LPCWSTR -> (ptr uint16_t) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library gdiplus (t "gdiplus.dll"))
(cffi:use-foreign-library gdiplus)

(cffi:defcfun ("GdipPrivateAddFontFile" gdip-private-add-font-file :convention :stdcall) :int32
  (font-collection :pointer)   ; GpFontCollection* in/out
  (filename (:string :encoding :utf-16le)))   ; LPCWSTR
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $GdipPrivateAddFontFile = Win32::API::More->new('gdiplus',
    'int GdipPrivateAddFontFile(LPVOID fontCollection, LPCWSTR filename)');
# my $ret = $GdipPrivateAddFontFile->Call($fontCollection, $filename);
# fontCollection : GpFontCollection* in/out -> LPVOID
# filename : LPCWSTR -> LPCWSTR
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。