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DCIDraw

関数

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DLLDCIMAN32.dll呼出規約winapi

シグネチャ

// DCIMAN32.dll
#include <windows.h>

INT DCIDraw(
    DCIOFFSCREEN* pdci
);

パラメーター

名前	型	方向
pdci	DCIOFFSCREEN*	inout

戻り値の型: INT

各言語での呼び出し定義

// DCIMAN32.dll
#include <windows.h>

INT DCIDraw(
    DCIOFFSCREEN* pdci
);

[DllImport("DCIMAN32.dll", ExactSpelling = true)]
static extern int DCIDraw(
    IntPtr pdci   // DCIOFFSCREEN* in/out
);

<DllImport("DCIMAN32.dll", ExactSpelling:=True)>
Public Shared Function DCIDraw(
    pdci As IntPtr   ' DCIOFFSCREEN* in/out
) As Integer
End Function

' pdci : DCIOFFSCREEN* in/out
Declare PtrSafe Function DCIDraw Lib "dciman32" ( _
    ByVal pdci 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

DCIDraw = ctypes.windll.dciman32.DCIDraw
DCIDraw.restype = ctypes.c_int
DCIDraw.argtypes = [
    ctypes.c_void_p,  # pdci : DCIOFFSCREEN* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('DCIMAN32.dll')
DCIDraw = Fiddle::Function.new(
  lib['DCIDraw'],
  [
    Fiddle::TYPE_VOIDP,  # pdci : DCIOFFSCREEN* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "dciman32")]
extern "system" {
    fn DCIDraw(
        pdci: *mut DCIOFFSCREEN  // DCIOFFSCREEN* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("DCIMAN32.dll")]
public static extern int DCIDraw(IntPtr pdci);
"@
$api = Add-Type -MemberDefinition $sig -Name 'DCIMAN32_DCIDraw' -Namespace Win32 -PassThru
# $api::DCIDraw(pdci)

#uselib "DCIMAN32.dll"
#func global DCIDraw "DCIDraw" sptr
; DCIDraw varptr(pdci)   ; 戻り値は stat
; pdci : DCIOFFSCREEN* 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。

出力引数:

#uselib "DCIMAN32.dll"
#cfunc global DCIDraw "DCIDraw" var
; res = DCIDraw(pdci)
; pdci : DCIOFFSCREEN* in/out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。#uselib "DCIMAN32.dll"
#cfunc global DCIDraw "DCIDraw" sptr
; res = DCIDraw(varptr(pdci))
; pdci : DCIOFFSCREEN* in/out -> "sptr"
; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。

出力引数:

; INT DCIDraw(DCIOFFSCREEN* pdci)
#uselib "DCIMAN32.dll"
#cfunc global DCIDraw "DCIDraw" var
; res = DCIDraw(pdci)
; pdci : DCIOFFSCREEN* in/out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。; INT DCIDraw(DCIOFFSCREEN* pdci)
#uselib "DCIMAN32.dll"
#cfunc global DCIDraw "DCIDraw" intptr
; res = DCIDraw(varptr(pdci))
; pdci : DCIOFFSCREEN* in/out -> "intptr"
; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。

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

var (
	dciman32 = windows.NewLazySystemDLL("DCIMAN32.dll")
	procDCIDraw = dciman32.NewProc("DCIDraw")
)

// pdci (DCIOFFSCREEN* in/out)
r1, _, err := procDCIDraw.Call(
	uintptr(pdci),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function DCIDraw(
  pdci: Pointer   // DCIOFFSCREEN* in/out
): Integer; stdcall;
  external 'DCIMAN32.dll' name 'DCIDraw';

result := DllCall("DCIMAN32\DCIDraw"
    , "Ptr", pdci   ; DCIOFFSCREEN* in/out
    , "Int")   ; return: INT

●DCIDraw(pdci) = DLL("DCIMAN32.dll", "int DCIDraw(void*)")
# 呼び出し: DCIDraw(pdci)
# pdci : DCIOFFSCREEN* 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)。