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AssocIsDangerous

関数

指定の関連付けが危険な種類かどうかを判定する。

DLLSHLWAPI.dll呼出規約winapi対応OSWindows XP 以降

シグネチャ

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

BOOL AssocIsDangerous(
    LPCWSTR pszAssoc
);

パラメーター

名前	型	方向
pszAssoc	LPCWSTR	in

戻り値の型: BOOL

各言語での呼び出し定義

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

BOOL AssocIsDangerous(
    LPCWSTR pszAssoc
);

[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("SHLWAPI.dll", ExactSpelling = true)]
static extern bool AssocIsDangerous(
    [MarshalAs(UnmanagedType.LPWStr)] string pszAssoc   // LPCWSTR
);

<DllImport("SHLWAPI.dll", ExactSpelling:=True)>
Public Shared Function AssocIsDangerous(
    <MarshalAs(UnmanagedType.LPWStr)> pszAssoc As String   ' LPCWSTR
) As Boolean
End Function

' pszAssoc : LPCWSTR
Declare PtrSafe Function AssocIsDangerous Lib "shlwapi" ( _
    ByVal pszAssoc 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

AssocIsDangerous = ctypes.windll.shlwapi.AssocIsDangerous
AssocIsDangerous.restype = wintypes.BOOL
AssocIsDangerous.argtypes = [
    wintypes.LPCWSTR,  # pszAssoc : LPCWSTR
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SHLWAPI.dll')
AssocIsDangerous = Fiddle::Function.new(
  lib['AssocIsDangerous'],
  [
    Fiddle::TYPE_VOIDP,  # pszAssoc : LPCWSTR
  ],
  Fiddle::TYPE_INT)

#[link(name = "shlwapi")]
extern "system" {
    fn AssocIsDangerous(
        pszAssoc: *const u16  // LPCWSTR
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("SHLWAPI.dll")]
public static extern bool AssocIsDangerous([MarshalAs(UnmanagedType.LPWStr)] string pszAssoc);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SHLWAPI_AssocIsDangerous' -Namespace Win32 -PassThru
# $api::AssocIsDangerous(pszAssoc)

#uselib "SHLWAPI.dll"
#func global AssocIsDangerous "AssocIsDangerous" sptr
; AssocIsDangerous pszAssoc   ; 戻り値は stat
; pszAssoc : LPCWSTR -> "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 "SHLWAPI.dll"
#cfunc global AssocIsDangerous "AssocIsDangerous" wstr
; res = AssocIsDangerous(pszAssoc)
; pszAssoc : LPCWSTR -> "wstr"

; BOOL AssocIsDangerous(LPCWSTR pszAssoc)
#uselib "SHLWAPI.dll"
#cfunc global AssocIsDangerous "AssocIsDangerous" wstr
; res = AssocIsDangerous(pszAssoc)
; pszAssoc : LPCWSTR -> "wstr"

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

var (
	shlwapi = windows.NewLazySystemDLL("SHLWAPI.dll")
	procAssocIsDangerous = shlwapi.NewProc("AssocIsDangerous")
)

// pszAssoc (LPCWSTR)
r1, _, err := procAssocIsDangerous.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pszAssoc))),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function AssocIsDangerous(
  pszAssoc: PWideChar   // LPCWSTR
): BOOL; stdcall;
  external 'SHLWAPI.dll' name 'AssocIsDangerous';

result := DllCall("SHLWAPI\AssocIsDangerous"
    , "WStr", pszAssoc   ; LPCWSTR
    , "Int")   ; return: BOOL

●AssocIsDangerous(pszAssoc) = DLL("SHLWAPI.dll", "bool AssocIsDangerous(char*)")
# 呼び出し: AssocIsDangerous(pszAssoc)
# pszAssoc : LPCWSTR -> "char*"
# 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)。