GetICMProfileA

// GDI32.dll  (ANSI / -A)
#include <windows.h>

BOOL GetICMProfileA(
    HDC hdc,
    DWORD* pBufSize,
    LPSTR pszFilename   // optional
);

<DllImport("GDI32.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function GetICMProfileA(
    hdc As IntPtr,   ' HDC
    ByRef pBufSize As UInteger,   ' DWORD* in/out
    <MarshalAs(UnmanagedType.LPStr)> pszFilename As System.Text.StringBuilder   ' LPSTR optional, out
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function

' hdc : HDC
' pBufSize : DWORD* in/out
' pszFilename : LPSTR optional, out
Declare PtrSafe Function GetICMProfileA Lib "gdi32" ( _
    ByVal hdc As LongPtr, _
    ByRef pBufSize As Long, _
    ByVal pszFilename As String) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

GetICMProfileA = ctypes.windll.gdi32.GetICMProfileA
GetICMProfileA.restype = wintypes.BOOL
GetICMProfileA.argtypes = [
    wintypes.HANDLE,  # hdc : HDC
    ctypes.POINTER(wintypes.DWORD),  # pBufSize : DWORD* in/out
    wintypes.LPSTR,  # pszFilename : LPSTR optional, out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('GDI32.dll')
GetICMProfileA = Fiddle::Function.new(
  lib['GetICMProfileA'],
  [
    Fiddle::TYPE_VOIDP,  # hdc : HDC
    Fiddle::TYPE_VOIDP,  # pBufSize : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # pszFilename : LPSTR optional, out
  ],
  Fiddle::TYPE_INT)

#[link(name = "gdi32")]
extern "system" {
    fn GetICMProfileA(
        hdc: *mut core::ffi::c_void,  // HDC
        pBufSize: *mut u32,  // DWORD* in/out
        pszFilename: *mut u8  // LPSTR optional, out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("GDI32.dll", CharSet = CharSet.Ansi)]
public static extern bool GetICMProfileA(IntPtr hdc, ref uint pBufSize, [MarshalAs(UnmanagedType.LPStr)] System.Text.StringBuilder pszFilename);
"@
$api = Add-Type -MemberDefinition $sig -Name 'GDI32_GetICMProfileA' -Namespace Win32 -PassThru
# $api::GetICMProfileA(hdc, pBufSize, pszFilename)

#uselib "GDI32.dll"
#func global GetICMProfileA "GetICMProfileA" sptr, sptr, sptr
; GetICMProfileA hdc, varptr(pBufSize), varptr(pszFilename)   ; 戻り値は stat
; hdc : HDC -> "sptr"
; pBufSize : DWORD* in/out -> "sptr"
; pszFilename : LPSTR optional, 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")
	procGetICMProfileA = gdi32.NewProc("GetICMProfileA")
)

// hdc (HDC), pBufSize (DWORD* in/out), pszFilename (LPSTR optional, out)
r1, _, err := procGetICMProfileA.Call(
	uintptr(hdc),
	uintptr(pBufSize),
	uintptr(pszFilename),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function GetICMProfileA(
  hdc: THandle;   // HDC
  pBufSize: Pointer;   // DWORD* in/out
  pszFilename: PAnsiChar   // LPSTR optional, out
): BOOL; stdcall;
  external 'GDI32.dll' name 'GetICMProfileA';

result := DllCall("GDI32\GetICMProfileA"
    , "Ptr", hdc   ; HDC
    , "Ptr", pBufSize   ; DWORD* in/out
    , "Ptr", pszFilename   ; LPSTR optional, out
    , "Int")   ; return: BOOL

●GetICMProfileA(hdc, pBufSize, pszFilename) = DLL("GDI32.dll", "bool GetICMProfileA(void*, void*, char*)")
# 呼び出し: GetICMProfileA(hdc, pBufSize, pszFilename)
# hdc : HDC -> "void*"
# pBufSize : DWORD* in/out -> "void*"
# pszFilename : LPSTR optional, out -> "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 "gdi32" fn GetICMProfileA(
    hdc: ?*anyopaque, // HDC
    pBufSize: [*c]u32, // DWORD* in/out
    pszFilename: [*c]u8 // LPSTR optional, out
) callconv(std.os.windows.WINAPI) i32;

proc GetICMProfileA(
    hdc: pointer,  # HDC
    pBufSize: ptr uint32,  # DWORD* in/out
    pszFilename: ptr char  # LPSTR optional, out
): int32 {.importc: "GetICMProfileA", stdcall, dynlib: "GDI32.dll".}

pragma(lib, "gdi32");
extern(Windows)
int GetICMProfileA(
    void* hdc,   // HDC
    uint* pBufSize,   // DWORD* in/out
    char* pszFilename   // LPSTR optional, out
);

ccall((:GetICMProfileA, "GDI32.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Ptr{UInt32}, Ptr{UInt8}),
      hdc, pBufSize, pszFilename)
# hdc : HDC -> Ptr{Cvoid}
# pBufSize : DWORD* in/out -> Ptr{UInt32}
# pszFilename : LPSTR optional, out -> Ptr{UInt8}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t GetICMProfileA(
    void* hdc,
    uint32_t* pBufSize,
    char* pszFilename);
]]
local gdi32 = ffi.load("gdi32")
-- gdi32.GetICMProfileA(hdc, pBufSize, pszFilename)
-- hdc : HDC
-- pBufSize : DWORD* in/out
-- pszFilename : LPSTR optional, 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 GetICMProfileA = lib.func('__stdcall', 'GetICMProfileA', 'int32_t', ['void *', 'uint32_t *', 'char *']);
// GetICMProfileA(hdc, pBufSize, pszFilename)
// hdc : HDC -> 'void *'
// pBufSize : DWORD* in/out -> 'uint32_t *'
// pszFilename : LPSTR optional, out -> 'char *'
// 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", {
  GetICMProfileA: { parameters: ["pointer", "pointer", "buffer"], result: "i32" },
});
// lib.symbols.GetICMProfileA(hdc, pBufSize, pszFilename)
// hdc : HDC -> "pointer"
// pBufSize : DWORD* in/out -> "pointer"
// pszFilename : LPSTR optional, out -> "buffer"
// 文字列は "buffer"。ANSI(-A) は new TextEncoder() で UTF-8/ANSI バイト列(末尾に \x00)を渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
int32_t GetICMProfileA(
    void* hdc,
    uint32_t* pBufSize,
    char* pszFilename);
C, "GDI32.dll");
// $ffi->GetICMProfileA(hdc, pBufSize, pszFilename);
// hdc : HDC
// pBufSize : DWORD* in/out
// pszFilename : LPSTR optional, 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, W32APIOptions.ASCII_OPTIONS);
    boolean GetICMProfileA(
        Pointer hdc,   // HDC
        IntByReference pBufSize,   // DWORD* in/out
        byte[] pszFilename   // LPSTR optional, out
    );
}

@[Link("gdi32")]
lib LibGDI32
  fun GetICMProfileA = GetICMProfileA(
    hdc : Void*,   # HDC
    pBufSize : UInt32*,   # DWORD* in/out
    pszFilename : UInt8*   # LPSTR optional, out
  ) : 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 GetICMProfileANative = Int32 Function(Pointer<Void>, Pointer<Uint32>, Pointer<Utf8>);
typedef GetICMProfileADart = int Function(Pointer<Void>, Pointer<Uint32>, Pointer<Utf8>);
final GetICMProfileA = DynamicLibrary.open('GDI32.dll')
    .lookupFunction<GetICMProfileANative, GetICMProfileADart>('GetICMProfileA');
// hdc : HDC -> Pointer<Void>
// pBufSize : DWORD* in/out -> Pointer<Uint32>
// pszFilename : LPSTR optional, out -> Pointer<Utf8>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function GetICMProfileA(
  hdc: THandle;   // HDC
  pBufSize: Pointer;   // DWORD* in/out
  pszFilename: PAnsiChar   // LPSTR optional, out
): BOOL; stdcall;
  external 'GDI32.dll' name 'GetICMProfileA';

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

foreign import stdcall safe "GetICMProfileA"
  c_GetICMProfileA :: Ptr () -> Ptr Word32 -> CString -> IO CInt
-- hdc : HDC -> Ptr ()
-- pBufSize : DWORD* in/out -> Ptr Word32
-- pszFilename : LPSTR optional, out -> CString
-- 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 geticmprofilea =
  foreign "GetICMProfileA"
    ((ptr void) @-> (ptr uint32_t) @-> string @-> returning int32_t)
(* hdc : HDC -> (ptr void) *)
(* pBufSize : DWORD* in/out -> (ptr uint32_t) *)
(* pszFilename : LPSTR optional, out -> string *)
(* 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 ("GetICMProfileA" get-icmprofile-a :convention :stdcall) :int32
  (hdc :pointer)   ; HDC
  (p-buf-size :pointer)   ; DWORD* in/out
  (psz-filename :pointer))   ; LPSTR optional, out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $GetICMProfileA = Win32::API::More->new('GDI32',
    'BOOL GetICMProfileA(HANDLE hdc, LPVOID pBufSize, LPSTR pszFilename)');
# my $ret = $GetICMProfileA->Call($hdc, $pBufSize, $pszFilename);
# hdc : HDC -> HANDLE
# pBufSize : DWORD* in/out -> LPVOID
# pszFilename : LPSTR optional, out -> LPSTR
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。