GetCMMInfo

関数

色変換に使用されるCMMの情報を取得する。

DLLmscms.dll呼出規約winapi

シグネチャ

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

DWORD GetCMMInfo(
    INT_PTR hColorTransform,
    DWORD param1
);

パラメーター

名前	型	方向
hColorTransform	INT_PTR	in
param1	DWORD	in

戻り値の型: DWORD

各言語での呼び出し定義

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

DWORD GetCMMInfo(
    INT_PTR hColorTransform,
    DWORD param1
);

[DllImport("mscms.dll", ExactSpelling = true)]
static extern uint GetCMMInfo(
    IntPtr hColorTransform,   // INT_PTR
    uint param1   // DWORD
);

<DllImport("mscms.dll", ExactSpelling:=True)>
Public Shared Function GetCMMInfo(
    hColorTransform As IntPtr,   ' INT_PTR
    param1 As UInteger   ' DWORD
) As UInteger
End Function

' hColorTransform : INT_PTR
' param1 : DWORD
Declare PtrSafe Function GetCMMInfo Lib "mscms" ( _
    ByVal hColorTransform As LongPtr, _
    ByVal param1 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

GetCMMInfo = ctypes.windll.mscms.GetCMMInfo
GetCMMInfo.restype = wintypes.DWORD
GetCMMInfo.argtypes = [
    ctypes.c_ssize_t,  # hColorTransform : INT_PTR
    wintypes.DWORD,  # param1 : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('mscms.dll')
GetCMMInfo = Fiddle::Function.new(
  lib['GetCMMInfo'],
  [
    Fiddle::TYPE_INTPTR_T,  # hColorTransform : INT_PTR
    -Fiddle::TYPE_INT,  # param1 : DWORD
  ],
  -Fiddle::TYPE_INT)

#[link(name = "mscms")]
extern "system" {
    fn GetCMMInfo(
        hColorTransform: isize,  // INT_PTR
        param1: u32  // DWORD
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("mscms.dll")]
public static extern uint GetCMMInfo(IntPtr hColorTransform, uint param1);
"@
$api = Add-Type -MemberDefinition $sig -Name 'mscms_GetCMMInfo' -Namespace Win32 -PassThru
# $api::GetCMMInfo(hColorTransform, param1)

#uselib "mscms.dll"
#func global GetCMMInfo "GetCMMInfo" sptr, sptr
; GetCMMInfo hColorTransform, param1   ; 戻り値は stat
; hColorTransform : INT_PTR -> "sptr"
; param1 : 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。

#uselib "mscms.dll"
#cfunc global GetCMMInfo "GetCMMInfo" sptr, int
; res = GetCMMInfo(hColorTransform, param1)
; hColorTransform : INT_PTR -> "sptr"
; param1 : DWORD -> "int"

; DWORD GetCMMInfo(INT_PTR hColorTransform, DWORD param1)
#uselib "mscms.dll"
#cfunc global GetCMMInfo "GetCMMInfo" intptr, int
; res = GetCMMInfo(hColorTransform, param1)
; hColorTransform : INT_PTR -> "intptr"
; param1 : DWORD -> "int"

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

var (
	mscms = windows.NewLazySystemDLL("mscms.dll")
	procGetCMMInfo = mscms.NewProc("GetCMMInfo")
)

// hColorTransform (INT_PTR), param1 (DWORD)
r1, _, err := procGetCMMInfo.Call(
	uintptr(hColorTransform),
	uintptr(param1),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function GetCMMInfo(
  hColorTransform: NativeInt;   // INT_PTR
  param1: DWORD   // DWORD
): DWORD; stdcall;
  external 'mscms.dll' name 'GetCMMInfo';

result := DllCall("mscms\GetCMMInfo"
    , "Ptr", hColorTransform   ; INT_PTR
    , "UInt", param1   ; DWORD
    , "UInt")   ; return: DWORD

●GetCMMInfo(hColorTransform, param1) = DLL("mscms.dll", "dword GetCMMInfo(int, dword)")
# 呼び出し: GetCMMInfo(hColorTransform, param1)
# hColorTransform : INT_PTR -> "int"
# param1 : 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)。