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CommConfigDialogA

関数

通信デバイスの構成ダイアログ(ANSI)を表示する。

DLLKERNEL32.dll文字セットANSI (-A)呼出規約winapiSetLastErrorあり対応OSWindows XP 以降

シグネチャ

// KERNEL32.dll  (ANSI / -A)
#include <windows.h>

BOOL CommConfigDialogA(
    LPCSTR lpszName,
    HWND hWnd,   // optional
    COMMCONFIG* lpCC
);

パラメーター

名前	型	方向
lpszName	LPCSTR	in
hWnd	HWND	inoptional
lpCC	COMMCONFIG*	inout

戻り値の型: BOOL

各言語での呼び出し定義

// KERNEL32.dll  (ANSI / -A)
#include <windows.h>

BOOL CommConfigDialogA(
    LPCSTR lpszName,
    HWND hWnd,   // optional
    COMMCONFIG* lpCC
);

[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("KERNEL32.dll", CharSet = CharSet.Ansi, SetLastError = true, ExactSpelling = true)]
static extern bool CommConfigDialogA(
    [MarshalAs(UnmanagedType.LPStr)] string lpszName,   // LPCSTR
    IntPtr hWnd,   // HWND optional
    IntPtr lpCC   // COMMCONFIG* in/out
);

<DllImport("KERNEL32.dll", CharSet:=CharSet.Ansi, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function CommConfigDialogA(
    <MarshalAs(UnmanagedType.LPStr)> lpszName As String,   ' LPCSTR
    hWnd As IntPtr,   ' HWND optional
    lpCC As IntPtr   ' COMMCONFIG* in/out
) As Boolean
End Function

' lpszName : LPCSTR
' hWnd : HWND optional
' lpCC : COMMCONFIG* in/out
Declare PtrSafe Function CommConfigDialogA Lib "kernel32" ( _
    ByVal lpszName As String, _
    ByVal hWnd As LongPtr, _
    ByVal lpCC 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

CommConfigDialogA = ctypes.windll.kernel32.CommConfigDialogA
CommConfigDialogA.restype = wintypes.BOOL
CommConfigDialogA.argtypes = [
    wintypes.LPCSTR,  # lpszName : LPCSTR
    wintypes.HANDLE,  # hWnd : HWND optional
    ctypes.c_void_p,  # lpCC : COMMCONFIG* in/out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
CommConfigDialogA = Fiddle::Function.new(
  lib['CommConfigDialogA'],
  [
    Fiddle::TYPE_VOIDP,  # lpszName : LPCSTR
    Fiddle::TYPE_VOIDP,  # hWnd : HWND optional
    Fiddle::TYPE_VOIDP,  # lpCC : COMMCONFIG* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "kernel32")]
extern "system" {
    fn CommConfigDialogA(
        lpszName: *const u8,  // LPCSTR
        hWnd: *mut core::ffi::c_void,  // HWND optional
        lpCC: *mut COMMCONFIG  // COMMCONFIG* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("KERNEL32.dll", CharSet = CharSet.Ansi, SetLastError = true)]
public static extern bool CommConfigDialogA([MarshalAs(UnmanagedType.LPStr)] string lpszName, IntPtr hWnd, IntPtr lpCC);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_CommConfigDialogA' -Namespace Win32 -PassThru
# $api::CommConfigDialogA(lpszName, hWnd, lpCC)

#uselib "KERNEL32.dll"
#func global CommConfigDialogA "CommConfigDialogA" sptr, sptr, sptr
; CommConfigDialogA lpszName, hWnd, varptr(lpCC)   ; 戻り値は stat
; lpszName : LPCSTR -> "sptr"
; hWnd : HWND optional -> "sptr"
; lpCC : COMMCONFIG* 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 "KERNEL32.dll"
#cfunc global CommConfigDialogA "CommConfigDialogA" str, sptr, var
; res = CommConfigDialogA(lpszName, hWnd, lpCC)
; lpszName : LPCSTR -> "str"
; hWnd : HWND optional -> "sptr"
; lpCC : COMMCONFIG* 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 "KERNEL32.dll"
#cfunc global CommConfigDialogA "CommConfigDialogA" str, sptr, sptr
; res = CommConfigDialogA(lpszName, hWnd, varptr(lpCC))
; lpszName : LPCSTR -> "str"
; hWnd : HWND optional -> "sptr"
; lpCC : COMMCONFIG* 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:

; BOOL CommConfigDialogA(LPCSTR lpszName, HWND hWnd, COMMCONFIG* lpCC)
#uselib "KERNEL32.dll"
#cfunc global CommConfigDialogA "CommConfigDialogA" str, intptr, var
; res = CommConfigDialogA(lpszName, hWnd, lpCC)
; lpszName : LPCSTR -> "str"
; hWnd : HWND optional -> "intptr"
; lpCC : COMMCONFIG* 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。; BOOL CommConfigDialogA(LPCSTR lpszName, HWND hWnd, COMMCONFIG* lpCC)
#uselib "KERNEL32.dll"
#cfunc global CommConfigDialogA "CommConfigDialogA" str, intptr, intptr
; res = CommConfigDialogA(lpszName, hWnd, varptr(lpCC))
; lpszName : LPCSTR -> "str"
; hWnd : HWND optional -> "intptr"
; lpCC : COMMCONFIG* 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 (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procCommConfigDialogA = kernel32.NewProc("CommConfigDialogA")
)

// lpszName (LPCSTR), hWnd (HWND optional), lpCC (COMMCONFIG* in/out)
r1, _, err := procCommConfigDialogA.Call(
	uintptr(unsafe.Pointer(windows.BytePtrFromString(lpszName))),
	uintptr(hWnd),
	uintptr(lpCC),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function CommConfigDialogA(
  lpszName: PAnsiChar;   // LPCSTR
  hWnd: THandle;   // HWND optional
  lpCC: Pointer   // COMMCONFIG* in/out
): BOOL; stdcall;
  external 'KERNEL32.dll' name 'CommConfigDialogA';

result := DllCall("KERNEL32\CommConfigDialogA"
    , "AStr", lpszName   ; LPCSTR
    , "Ptr", hWnd   ; HWND optional
    , "Ptr", lpCC   ; COMMCONFIG* in/out
    , "Int")   ; return: BOOL

●CommConfigDialogA(lpszName, hWnd, lpCC) = DLL("KERNEL32.dll", "bool CommConfigDialogA(char*, void*, void*)")
# 呼び出し: CommConfigDialogA(lpszName, hWnd, lpCC)
# lpszName : LPCSTR -> "char*"
# hWnd : HWND optional -> "void*"
# lpCC : COMMCONFIG* 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)。