CMCheckColorsInGamut

// ICM32.dll
#include <windows.h>

BOOL CMCheckColorsInGamut(
    INT_PTR hcmTransform,
    RGBTRIPLE* lpaRGBTriple,
    BYTE* lpaResult,
    DWORD nCount
);

<DllImport("ICM32.dll", ExactSpelling:=True)>
Public Shared Function CMCheckColorsInGamut(
    hcmTransform As IntPtr,   ' INT_PTR
    lpaRGBTriple As IntPtr,   ' RGBTRIPLE*
    lpaResult As IntPtr,   ' BYTE* out
    nCount As UInteger   ' DWORD
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function

' hcmTransform : INT_PTR
' lpaRGBTriple : RGBTRIPLE*
' lpaResult : BYTE* out
' nCount : DWORD
Declare PtrSafe Function CMCheckColorsInGamut Lib "icm32" ( _
    ByVal hcmTransform As LongPtr, _
    ByVal lpaRGBTriple As LongPtr, _
    ByVal lpaResult As LongPtr, _
    ByVal nCount 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

CMCheckColorsInGamut = ctypes.windll.icm32.CMCheckColorsInGamut
CMCheckColorsInGamut.restype = wintypes.BOOL
CMCheckColorsInGamut.argtypes = [
    ctypes.c_ssize_t,  # hcmTransform : INT_PTR
    ctypes.c_void_p,  # lpaRGBTriple : RGBTRIPLE*
    ctypes.POINTER(ctypes.c_ubyte),  # lpaResult : BYTE* out
    wintypes.DWORD,  # nCount : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ICM32.dll')
CMCheckColorsInGamut = Fiddle::Function.new(
  lib['CMCheckColorsInGamut'],
  [
    Fiddle::TYPE_INTPTR_T,  # hcmTransform : INT_PTR
    Fiddle::TYPE_VOIDP,  # lpaRGBTriple : RGBTRIPLE*
    Fiddle::TYPE_VOIDP,  # lpaResult : BYTE* out
    -Fiddle::TYPE_INT,  # nCount : DWORD
  ],
  Fiddle::TYPE_INT)

#[link(name = "icm32")]
extern "system" {
    fn CMCheckColorsInGamut(
        hcmTransform: isize,  // INT_PTR
        lpaRGBTriple: *mut RGBTRIPLE,  // RGBTRIPLE*
        lpaResult: *mut u8,  // BYTE* out
        nCount: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("ICM32.dll")]
public static extern bool CMCheckColorsInGamut(IntPtr hcmTransform, IntPtr lpaRGBTriple, IntPtr lpaResult, uint nCount);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ICM32_CMCheckColorsInGamut' -Namespace Win32 -PassThru
# $api::CMCheckColorsInGamut(hcmTransform, lpaRGBTriple, lpaResult, nCount)

#uselib "ICM32.dll"
#func global CMCheckColorsInGamut "CMCheckColorsInGamut" sptr, sptr, sptr, sptr
; CMCheckColorsInGamut hcmTransform, varptr(lpaRGBTriple), varptr(lpaResult), nCount   ; 戻り値は stat
; hcmTransform : INT_PTR -> "sptr"
; lpaRGBTriple : RGBTRIPLE* -> "sptr"
; lpaResult : BYTE* out -> "sptr"
; nCount : DWORD -> "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 (
	icm32 = windows.NewLazySystemDLL("ICM32.dll")
	procCMCheckColorsInGamut = icm32.NewProc("CMCheckColorsInGamut")
)

// hcmTransform (INT_PTR), lpaRGBTriple (RGBTRIPLE*), lpaResult (BYTE* out), nCount (DWORD)
r1, _, err := procCMCheckColorsInGamut.Call(
	uintptr(hcmTransform),
	uintptr(lpaRGBTriple),
	uintptr(lpaResult),
	uintptr(nCount),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function CMCheckColorsInGamut(
  hcmTransform: NativeInt;   // INT_PTR
  lpaRGBTriple: Pointer;   // RGBTRIPLE*
  lpaResult: Pointer;   // BYTE* out
  nCount: DWORD   // DWORD
): BOOL; stdcall;
  external 'ICM32.dll' name 'CMCheckColorsInGamut';

result := DllCall("ICM32\CMCheckColorsInGamut"
    , "Ptr", hcmTransform   ; INT_PTR
    , "Ptr", lpaRGBTriple   ; RGBTRIPLE*
    , "Ptr", lpaResult   ; BYTE* out
    , "UInt", nCount   ; DWORD
    , "Int")   ; return: BOOL

●CMCheckColorsInGamut(hcmTransform, lpaRGBTriple, lpaResult, nCount) = DLL("ICM32.dll", "bool CMCheckColorsInGamut(int, void*, void*, dword)")
# 呼び出し: CMCheckColorsInGamut(hcmTransform, lpaRGBTriple, lpaResult, nCount)
# hcmTransform : INT_PTR -> "int"
# lpaRGBTriple : RGBTRIPLE* -> "void*"
# lpaResult : BYTE* out -> "void*"
# nCount : DWORD -> "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)。

const std = @import("std");

extern "icm32" fn CMCheckColorsInGamut(
    hcmTransform: isize, // INT_PTR
    lpaRGBTriple: [*c]RGBTRIPLE, // RGBTRIPLE*
    lpaResult: [*c]u8, // BYTE* out
    nCount: u32 // DWORD
) callconv(std.os.windows.WINAPI) i32;

proc CMCheckColorsInGamut(
    hcmTransform: int,  # INT_PTR
    lpaRGBTriple: ptr RGBTRIPLE,  # RGBTRIPLE*
    lpaResult: ptr uint8,  # BYTE* out
    nCount: uint32  # DWORD
): int32 {.importc: "CMCheckColorsInGamut", stdcall, dynlib: "ICM32.dll".}

pragma(lib, "icm32");
extern(Windows)
int CMCheckColorsInGamut(
    ptrdiff_t hcmTransform,   // INT_PTR
    RGBTRIPLE* lpaRGBTriple,   // RGBTRIPLE*
    ubyte* lpaResult,   // BYTE* out
    uint nCount   // DWORD
);

ccall((:CMCheckColorsInGamut, "ICM32.dll"), stdcall, Int32,
      (Int, Ptr{RGBTRIPLE}, Ptr{UInt8}, UInt32),
      hcmTransform, lpaRGBTriple, lpaResult, nCount)
# hcmTransform : INT_PTR -> Int
# lpaRGBTriple : RGBTRIPLE* -> Ptr{RGBTRIPLE}
# lpaResult : BYTE* out -> Ptr{UInt8}
# nCount : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t CMCheckColorsInGamut(
    intptr_t hcmTransform,
    void* lpaRGBTriple,
    uint8_t* lpaResult,
    uint32_t nCount);
]]
local icm32 = ffi.load("icm32")
-- icm32.CMCheckColorsInGamut(hcmTransform, lpaRGBTriple, lpaResult, nCount)
-- hcmTransform : INT_PTR
-- lpaRGBTriple : RGBTRIPLE*
-- lpaResult : BYTE* out
-- nCount : DWORD
-- 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('ICM32.dll');
const CMCheckColorsInGamut = lib.func('__stdcall', 'CMCheckColorsInGamut', 'int32_t', ['intptr_t', 'void *', 'uint8_t *', 'uint32_t']);
// CMCheckColorsInGamut(hcmTransform, lpaRGBTriple, lpaResult, nCount)
// hcmTransform : INT_PTR -> 'intptr_t'
// lpaRGBTriple : RGBTRIPLE* -> 'void *'
// lpaResult : BYTE* out -> 'uint8_t *'
// nCount : DWORD -> 'uint32_t'
// 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("ICM32.dll", {
  CMCheckColorsInGamut: { parameters: ["isize", "pointer", "pointer", "u32"], result: "i32" },
});
// lib.symbols.CMCheckColorsInGamut(hcmTransform, lpaRGBTriple, lpaResult, nCount)
// hcmTransform : INT_PTR -> "isize"
// lpaRGBTriple : RGBTRIPLE* -> "pointer"
// lpaResult : BYTE* out -> "pointer"
// nCount : DWORD -> "u32"
// 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 CMCheckColorsInGamut(
    intptr_t hcmTransform,
    void* lpaRGBTriple,
    uint8_t* lpaResult,
    uint32_t nCount);
C, "ICM32.dll");
// $ffi->CMCheckColorsInGamut(hcmTransform, lpaRGBTriple, lpaResult, nCount);
// hcmTransform : INT_PTR
// lpaRGBTriple : RGBTRIPLE*
// lpaResult : BYTE* out
// nCount : DWORD
// 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 Icm32 extends StdCallLibrary {
    Icm32 INSTANCE = Native.load("icm32", Icm32.class);
    boolean CMCheckColorsInGamut(
        long hcmTransform,   // INT_PTR
        Pointer lpaRGBTriple,   // RGBTRIPLE*
        byte[] lpaResult,   // BYTE* out
        int nCount   // DWORD
    );
}

@[Link("icm32")]
lib LibICM32
  fun CMCheckColorsInGamut = CMCheckColorsInGamut(
    hcmTransform : LibC::SSizeT,   # INT_PTR
    lpaRGBTriple : RGBTRIPLE*,   # RGBTRIPLE*
    lpaResult : UInt8*,   # BYTE* out
    nCount : UInt32   # DWORD
  ) : 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 CMCheckColorsInGamutNative = Int32 Function(IntPtr, Pointer<Void>, Pointer<Uint8>, Uint32);
typedef CMCheckColorsInGamutDart = int Function(int, Pointer<Void>, Pointer<Uint8>, int);
final CMCheckColorsInGamut = DynamicLibrary.open('ICM32.dll')
    .lookupFunction<CMCheckColorsInGamutNative, CMCheckColorsInGamutDart>('CMCheckColorsInGamut');
// hcmTransform : INT_PTR -> IntPtr
// lpaRGBTriple : RGBTRIPLE* -> Pointer<Void>
// lpaResult : BYTE* out -> Pointer<Uint8>
// nCount : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function CMCheckColorsInGamut(
  hcmTransform: NativeInt;   // INT_PTR
  lpaRGBTriple: Pointer;   // RGBTRIPLE*
  lpaResult: Pointer;   // BYTE* out
  nCount: DWORD   // DWORD
): BOOL; stdcall;
  external 'ICM32.dll' name 'CMCheckColorsInGamut';

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

foreign import stdcall safe "CMCheckColorsInGamut"
  c_CMCheckColorsInGamut :: CIntPtr -> Ptr () -> Ptr Word8 -> Word32 -> IO CInt
-- hcmTransform : INT_PTR -> CIntPtr
-- lpaRGBTriple : RGBTRIPLE* -> Ptr ()
-- lpaResult : BYTE* out -> Ptr Word8
-- nCount : DWORD -> Word32
-- 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 cmcheckcolorsingamut =
  foreign "CMCheckColorsInGamut"
    (intptr_t @-> (ptr void) @-> (ptr uint8_t) @-> uint32_t @-> returning int32_t)
(* hcmTransform : INT_PTR -> intptr_t *)
(* lpaRGBTriple : RGBTRIPLE* -> (ptr void) *)
(* lpaResult : BYTE* out -> (ptr uint8_t) *)
(* nCount : DWORD -> uint32_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 icm32 (t "ICM32.dll"))
(cffi:use-foreign-library icm32)

(cffi:defcfun ("CMCheckColorsInGamut" cmcheck-colors-in-gamut :convention :stdcall) :int32
  (hcm-transform :int64)   ; INT_PTR
  (lpa-rgbtriple :pointer)   ; RGBTRIPLE*
  (lpa-result :pointer)   ; BYTE* out
  (n-count :uint32))   ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $CMCheckColorsInGamut = Win32::API::More->new('ICM32',
    'BOOL CMCheckColorsInGamut(LPARAM hcmTransform, LPVOID lpaRGBTriple, LPVOID lpaResult, DWORD nCount)');
# my $ret = $CMCheckColorsInGamut->Call($hcmTransform, $lpaRGBTriple, $lpaResult, $nCount);
# hcmTransform : INT_PTR -> LPARAM
# lpaRGBTriple : RGBTRIPLE* -> LPVOID
# lpaResult : BYTE* out -> LPVOID
# nCount : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。