FONTOBJ_cGetGlyphs

// GDI32.dll
#include <windows.h>

DWORD FONTOBJ_cGetGlyphs(
    FONTOBJ* pfo,
    DWORD iMode,
    DWORD cGlyph,
    DWORD* phg,
    void** ppvGlyph
);

<DllImport("GDI32.dll", ExactSpelling:=True)>
Public Shared Function FONTOBJ_cGetGlyphs(
    pfo As IntPtr,   ' FONTOBJ* in/out
    iMode As UInteger,   ' DWORD
    cGlyph As UInteger,   ' DWORD
    ByRef phg As UInteger,   ' DWORD* in/out
    ppvGlyph As IntPtr   ' void** in/out
) As UInteger
End Function

' pfo : FONTOBJ* in/out
' iMode : DWORD
' cGlyph : DWORD
' phg : DWORD* in/out
' ppvGlyph : void** in/out
Declare PtrSafe Function FONTOBJ_cGetGlyphs Lib "gdi32" ( _
    ByVal pfo As LongPtr, _
    ByVal iMode As Long, _
    ByVal cGlyph As Long, _
    ByRef phg As Long, _
    ByVal ppvGlyph 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

FONTOBJ_cGetGlyphs = ctypes.windll.gdi32.FONTOBJ_cGetGlyphs
FONTOBJ_cGetGlyphs.restype = wintypes.DWORD
FONTOBJ_cGetGlyphs.argtypes = [
    ctypes.c_void_p,  # pfo : FONTOBJ* in/out
    wintypes.DWORD,  # iMode : DWORD
    wintypes.DWORD,  # cGlyph : DWORD
    ctypes.POINTER(wintypes.DWORD),  # phg : DWORD* in/out
    ctypes.c_void_p,  # ppvGlyph : void** in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('GDI32.dll')
FONTOBJ_cGetGlyphs = Fiddle::Function.new(
  lib['FONTOBJ_cGetGlyphs'],
  [
    Fiddle::TYPE_VOIDP,  # pfo : FONTOBJ* in/out
    -Fiddle::TYPE_INT,  # iMode : DWORD
    -Fiddle::TYPE_INT,  # cGlyph : DWORD
    Fiddle::TYPE_VOIDP,  # phg : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # ppvGlyph : void** in/out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "gdi32")]
extern "system" {
    fn FONTOBJ_cGetGlyphs(
        pfo: *mut FONTOBJ,  // FONTOBJ* in/out
        iMode: u32,  // DWORD
        cGlyph: u32,  // DWORD
        phg: *mut u32,  // DWORD* in/out
        ppvGlyph: *mut *mut ()  // void** in/out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("GDI32.dll")]
public static extern uint FONTOBJ_cGetGlyphs(IntPtr pfo, uint iMode, uint cGlyph, ref uint phg, IntPtr ppvGlyph);
"@
$api = Add-Type -MemberDefinition $sig -Name 'GDI32_FONTOBJ_cGetGlyphs' -Namespace Win32 -PassThru
# $api::FONTOBJ_cGetGlyphs(pfo, iMode, cGlyph, phg, ppvGlyph)

#uselib "GDI32.dll"
#func global FONTOBJ_cGetGlyphs "FONTOBJ_cGetGlyphs" sptr, sptr, sptr, sptr, sptr
; FONTOBJ_cGetGlyphs varptr(pfo), iMode, cGlyph, varptr(phg), ppvGlyph   ; 戻り値は stat
; pfo : FONTOBJ* in/out -> "sptr"
; iMode : DWORD -> "sptr"
; cGlyph : DWORD -> "sptr"
; phg : DWORD* in/out -> "sptr"
; ppvGlyph : void** in/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。

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

var (
	gdi32 = windows.NewLazySystemDLL("GDI32.dll")
	procFONTOBJ_cGetGlyphs = gdi32.NewProc("FONTOBJ_cGetGlyphs")
)

// pfo (FONTOBJ* in/out), iMode (DWORD), cGlyph (DWORD), phg (DWORD* in/out), ppvGlyph (void** in/out)
r1, _, err := procFONTOBJ_cGetGlyphs.Call(
	uintptr(pfo),
	uintptr(iMode),
	uintptr(cGlyph),
	uintptr(phg),
	uintptr(ppvGlyph),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function FONTOBJ_cGetGlyphs(
  pfo: Pointer;   // FONTOBJ* in/out
  iMode: DWORD;   // DWORD
  cGlyph: DWORD;   // DWORD
  phg: Pointer;   // DWORD* in/out
  ppvGlyph: Pointer   // void** in/out
): DWORD; stdcall;
  external 'GDI32.dll' name 'FONTOBJ_cGetGlyphs';

result := DllCall("GDI32\FONTOBJ_cGetGlyphs"
    , "Ptr", pfo   ; FONTOBJ* in/out
    , "UInt", iMode   ; DWORD
    , "UInt", cGlyph   ; DWORD
    , "Ptr", phg   ; DWORD* in/out
    , "Ptr", ppvGlyph   ; void** in/out
    , "UInt")   ; return: DWORD

●FONTOBJ_cGetGlyphs(pfo, iMode, cGlyph, phg, ppvGlyph) = DLL("GDI32.dll", "dword FONTOBJ_cGetGlyphs(void*, dword, dword, void*, void*)")
# 呼び出し: FONTOBJ_cGetGlyphs(pfo, iMode, cGlyph, phg, ppvGlyph)
# pfo : FONTOBJ* in/out -> "void*"
# iMode : DWORD -> "dword"
# cGlyph : DWORD -> "dword"
# phg : DWORD* in/out -> "void*"
# ppvGlyph : void** in/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)。

const std = @import("std");

extern "gdi32" fn FONTOBJ_cGetGlyphs(
    pfo: [*c]FONTOBJ, // FONTOBJ* in/out
    iMode: u32, // DWORD
    cGlyph: u32, // DWORD
    phg: [*c]u32, // DWORD* in/out
    ppvGlyph: ?*anyopaque // void** in/out
) callconv(std.os.windows.WINAPI) u32;

proc FONTOBJ_cGetGlyphs(
    pfo: ptr FONTOBJ,  # FONTOBJ* in/out
    iMode: uint32,  # DWORD
    cGlyph: uint32,  # DWORD
    phg: ptr uint32,  # DWORD* in/out
    ppvGlyph: pointer  # void** in/out
): uint32 {.importc: "FONTOBJ_cGetGlyphs", stdcall, dynlib: "GDI32.dll".}

pragma(lib, "gdi32");
extern(Windows)
uint FONTOBJ_cGetGlyphs(
    FONTOBJ* pfo,   // FONTOBJ* in/out
    uint iMode,   // DWORD
    uint cGlyph,   // DWORD
    uint* phg,   // DWORD* in/out
    void** ppvGlyph   // void** in/out
);

ccall((:FONTOBJ_cGetGlyphs, "GDI32.dll"), stdcall, UInt32,
      (Ptr{FONTOBJ}, UInt32, UInt32, Ptr{UInt32}, Ptr{Cvoid}),
      pfo, iMode, cGlyph, phg, ppvGlyph)
# pfo : FONTOBJ* in/out -> Ptr{FONTOBJ}
# iMode : DWORD -> UInt32
# cGlyph : DWORD -> UInt32
# phg : DWORD* in/out -> Ptr{UInt32}
# ppvGlyph : void** in/out -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uint32_t FONTOBJ_cGetGlyphs(
    void* pfo,
    uint32_t iMode,
    uint32_t cGlyph,
    uint32_t* phg,
    void** ppvGlyph);
]]
local gdi32 = ffi.load("gdi32")
-- gdi32.FONTOBJ_cGetGlyphs(pfo, iMode, cGlyph, phg, ppvGlyph)
-- pfo : FONTOBJ* in/out
-- iMode : DWORD
-- cGlyph : DWORD
-- phg : DWORD* in/out
-- ppvGlyph : void** in/out
-- 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('GDI32.dll');
const FONTOBJ_cGetGlyphs = lib.func('__stdcall', 'FONTOBJ_cGetGlyphs', 'uint32_t', ['void *', 'uint32_t', 'uint32_t', 'uint32_t *', 'void *']);
// FONTOBJ_cGetGlyphs(pfo, iMode, cGlyph, phg, ppvGlyph)
// pfo : FONTOBJ* in/out -> 'void *'
// iMode : DWORD -> 'uint32_t'
// cGlyph : DWORD -> 'uint32_t'
// phg : DWORD* in/out -> 'uint32_t *'
// ppvGlyph : void** in/out -> 'void *'
// 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("GDI32.dll", {
  FONTOBJ_cGetGlyphs: { parameters: ["pointer", "u32", "u32", "pointer", "pointer"], result: "u32" },
});
// lib.symbols.FONTOBJ_cGetGlyphs(pfo, iMode, cGlyph, phg, ppvGlyph)
// pfo : FONTOBJ* in/out -> "pointer"
// iMode : DWORD -> "u32"
// cGlyph : DWORD -> "u32"
// phg : DWORD* in/out -> "pointer"
// ppvGlyph : void** in/out -> "pointer"
// 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
uint32_t FONTOBJ_cGetGlyphs(
    void* pfo,
    uint32_t iMode,
    uint32_t cGlyph,
    uint32_t* phg,
    void** ppvGlyph);
C, "GDI32.dll");
// $ffi->FONTOBJ_cGetGlyphs(pfo, iMode, cGlyph, phg, ppvGlyph);
// pfo : FONTOBJ* in/out
// iMode : DWORD
// cGlyph : DWORD
// phg : DWORD* in/out
// ppvGlyph : void** in/out
// 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 Gdi32 extends StdCallLibrary {
    Gdi32 INSTANCE = Native.load("gdi32", Gdi32.class);
    int FONTOBJ_cGetGlyphs(
        Pointer pfo,   // FONTOBJ* in/out
        int iMode,   // DWORD
        int cGlyph,   // DWORD
        IntByReference phg,   // DWORD* in/out
        Pointer ppvGlyph   // void** in/out
    );
}

@[Link("gdi32")]
lib LibGDI32
  fun FONTOBJ_cGetGlyphs = FONTOBJ_cGetGlyphs(
    pfo : FONTOBJ*,   # FONTOBJ* in/out
    iMode : UInt32,   # DWORD
    cGlyph : UInt32,   # DWORD
    phg : UInt32*,   # DWORD* in/out
    ppvGlyph : Void**   # void** in/out
  ) : UInt32
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 FONTOBJ_cGetGlyphsNative = Uint32 Function(Pointer<Void>, Uint32, Uint32, Pointer<Uint32>, Pointer<Void>);
typedef FONTOBJ_cGetGlyphsDart = int Function(Pointer<Void>, int, int, Pointer<Uint32>, Pointer<Void>);
final FONTOBJ_cGetGlyphs = DynamicLibrary.open('GDI32.dll')
    .lookupFunction<FONTOBJ_cGetGlyphsNative, FONTOBJ_cGetGlyphsDart>('FONTOBJ_cGetGlyphs');
// pfo : FONTOBJ* in/out -> Pointer<Void>
// iMode : DWORD -> Uint32
// cGlyph : DWORD -> Uint32
// phg : DWORD* in/out -> Pointer<Uint32>
// ppvGlyph : void** in/out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function FONTOBJ_cGetGlyphs(
  pfo: Pointer;   // FONTOBJ* in/out
  iMode: DWORD;   // DWORD
  cGlyph: DWORD;   // DWORD
  phg: Pointer;   // DWORD* in/out
  ppvGlyph: Pointer   // void** in/out
): DWORD; stdcall;
  external 'GDI32.dll' name 'FONTOBJ_cGetGlyphs';

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

foreign import stdcall safe "FONTOBJ_cGetGlyphs"
  c_FONTOBJ_cGetGlyphs :: Ptr () -> Word32 -> Word32 -> Ptr Word32 -> Ptr () -> IO Word32
-- pfo : FONTOBJ* in/out -> Ptr ()
-- iMode : DWORD -> Word32
-- cGlyph : DWORD -> Word32
-- phg : DWORD* in/out -> Ptr Word32
-- ppvGlyph : void** in/out -> Ptr ()
-- 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 fontobj_cgetglyphs =
  foreign "FONTOBJ_cGetGlyphs"
    ((ptr void) @-> uint32_t @-> uint32_t @-> (ptr uint32_t) @-> (ptr void) @-> returning uint32_t)
(* pfo : FONTOBJ* in/out -> (ptr void) *)
(* iMode : DWORD -> uint32_t *)
(* cGlyph : DWORD -> uint32_t *)
(* phg : DWORD* in/out -> (ptr uint32_t) *)
(* ppvGlyph : void** in/out -> (ptr void) *)
(* 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 gdi32 (t "GDI32.dll"))
(cffi:use-foreign-library gdi32)

(cffi:defcfun ("FONTOBJ_cGetGlyphs" fontobj-c-get-glyphs :convention :stdcall) :uint32
  (pfo :pointer)   ; FONTOBJ* in/out
  (i-mode :uint32)   ; DWORD
  (c-glyph :uint32)   ; DWORD
  (phg :pointer)   ; DWORD* in/out
  (ppv-glyph :pointer))   ; void** in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $FONTOBJ_cGetGlyphs = Win32::API::More->new('GDI32',
    'DWORD FONTOBJ_cGetGlyphs(LPVOID pfo, DWORD iMode, DWORD cGlyph, LPVOID phg, LPVOID ppvGlyph)');
# my $ret = $FONTOBJ_cGetGlyphs->Call($pfo, $iMode, $cGlyph, $phg, $ppvGlyph);
# pfo : FONTOBJ* in/out -> LPVOID
# iMode : DWORD -> DWORD
# cGlyph : DWORD -> DWORD
# phg : DWORD* in/out -> LPVOID
# ppvGlyph : void** in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。