FaxAccessCheck

関数

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DLLWINFAX.dll呼出規約winapi

シグネチャ

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

BOOL FaxAccessCheck(
    HANDLE FaxHandle,
    DWORD AccessMask
);

パラメーター

名前	型	方向
FaxHandle	HANDLE	in
AccessMask	DWORD	in

戻り値の型: BOOL

各言語での呼び出し定義

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

BOOL FaxAccessCheck(
    HANDLE FaxHandle,
    DWORD AccessMask
);

[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("WINFAX.dll", ExactSpelling = true)]
static extern bool FaxAccessCheck(
    IntPtr FaxHandle,   // HANDLE
    uint AccessMask   // DWORD
);

<DllImport("WINFAX.dll", ExactSpelling:=True)>
Public Shared Function FaxAccessCheck(
    FaxHandle As IntPtr,   ' HANDLE
    AccessMask As UInteger   ' DWORD
) As Boolean
End Function

' FaxHandle : HANDLE
' AccessMask : DWORD
Declare PtrSafe Function FaxAccessCheck Lib "winfax" ( _
    ByVal FaxHandle As LongPtr, _
    ByVal AccessMask 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

FaxAccessCheck = ctypes.windll.winfax.FaxAccessCheck
FaxAccessCheck.restype = wintypes.BOOL
FaxAccessCheck.argtypes = [
    wintypes.HANDLE,  # FaxHandle : HANDLE
    wintypes.DWORD,  # AccessMask : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WINFAX.dll')
FaxAccessCheck = Fiddle::Function.new(
  lib['FaxAccessCheck'],
  [
    Fiddle::TYPE_VOIDP,  # FaxHandle : HANDLE
    -Fiddle::TYPE_INT,  # AccessMask : DWORD
  ],
  Fiddle::TYPE_INT)

#[link(name = "winfax")]
extern "system" {
    fn FaxAccessCheck(
        FaxHandle: *mut core::ffi::c_void,  // HANDLE
        AccessMask: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("WINFAX.dll")]
public static extern bool FaxAccessCheck(IntPtr FaxHandle, uint AccessMask);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WINFAX_FaxAccessCheck' -Namespace Win32 -PassThru
# $api::FaxAccessCheck(FaxHandle, AccessMask)

#uselib "WINFAX.dll"
#func global FaxAccessCheck "FaxAccessCheck" sptr, sptr
; FaxAccessCheck FaxHandle, AccessMask   ; 戻り値は stat
; FaxHandle : HANDLE -> "sptr"
; AccessMask : 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 "WINFAX.dll"
#cfunc global FaxAccessCheck "FaxAccessCheck" sptr, int
; res = FaxAccessCheck(FaxHandle, AccessMask)
; FaxHandle : HANDLE -> "sptr"
; AccessMask : DWORD -> "int"

; BOOL FaxAccessCheck(HANDLE FaxHandle, DWORD AccessMask)
#uselib "WINFAX.dll"
#cfunc global FaxAccessCheck "FaxAccessCheck" intptr, int
; res = FaxAccessCheck(FaxHandle, AccessMask)
; FaxHandle : HANDLE -> "intptr"
; AccessMask : DWORD -> "int"

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

var (
	winfax = windows.NewLazySystemDLL("WINFAX.dll")
	procFaxAccessCheck = winfax.NewProc("FaxAccessCheck")
)

// FaxHandle (HANDLE), AccessMask (DWORD)
r1, _, err := procFaxAccessCheck.Call(
	uintptr(FaxHandle),
	uintptr(AccessMask),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function FaxAccessCheck(
  FaxHandle: THandle;   // HANDLE
  AccessMask: DWORD   // DWORD
): BOOL; stdcall;
  external 'WINFAX.dll' name 'FaxAccessCheck';

result := DllCall("WINFAX\FaxAccessCheck"
    , "Ptr", FaxHandle   ; HANDLE
    , "UInt", AccessMask   ; DWORD
    , "Int")   ; return: BOOL

●FaxAccessCheck(FaxHandle, AccessMask) = DLL("WINFAX.dll", "bool FaxAccessCheck(void*, dword)")
# 呼び出し: FaxAccessCheck(FaxHandle, AccessMask)
# FaxHandle : HANDLE -> "void*"
# AccessMask : 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)。