FEqualNames

関数

二つのMAPI名前付きプロパティ識別子が等しいか比較する。

DLLMAPI32.dll呼出規約winapi

シグネチャ

// MAPI32.dll
#include <windows.h>

BOOL FEqualNames(
    MAPINAMEID* lpName1,
    MAPINAMEID* lpName2
);

パラメーター

名前	型	方向
lpName1	MAPINAMEID*	inout
lpName2	MAPINAMEID*	inout

戻り値の型: BOOL

各言語での呼び出し定義

// MAPI32.dll
#include <windows.h>

BOOL FEqualNames(
    MAPINAMEID* lpName1,
    MAPINAMEID* lpName2
);

[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("MAPI32.dll", ExactSpelling = true)]
static extern bool FEqualNames(
    IntPtr lpName1,   // MAPINAMEID* in/out
    IntPtr lpName2   // MAPINAMEID* in/out
);

<DllImport("MAPI32.dll", ExactSpelling:=True)>
Public Shared Function FEqualNames(
    lpName1 As IntPtr,   ' MAPINAMEID* in/out
    lpName2 As IntPtr   ' MAPINAMEID* in/out
) As Boolean
End Function

' lpName1 : MAPINAMEID* in/out
' lpName2 : MAPINAMEID* in/out
Declare PtrSafe Function FEqualNames Lib "mapi32" ( _
    ByVal lpName1 As LongPtr, _
    ByVal lpName2 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

FEqualNames = ctypes.windll.mapi32.FEqualNames
FEqualNames.restype = wintypes.BOOL
FEqualNames.argtypes = [
    ctypes.c_void_p,  # lpName1 : MAPINAMEID* in/out
    ctypes.c_void_p,  # lpName2 : MAPINAMEID* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MAPI32.dll')
FEqualNames = Fiddle::Function.new(
  lib['FEqualNames'],
  [
    Fiddle::TYPE_VOIDP,  # lpName1 : MAPINAMEID* in/out
    Fiddle::TYPE_VOIDP,  # lpName2 : MAPINAMEID* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "mapi32")]
extern "system" {
    fn FEqualNames(
        lpName1: *mut MAPINAMEID,  // MAPINAMEID* in/out
        lpName2: *mut MAPINAMEID  // MAPINAMEID* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("MAPI32.dll")]
public static extern bool FEqualNames(IntPtr lpName1, IntPtr lpName2);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MAPI32_FEqualNames' -Namespace Win32 -PassThru
# $api::FEqualNames(lpName1, lpName2)

#uselib "MAPI32.dll"
#func global FEqualNames "FEqualNames" sptr, sptr
; FEqualNames varptr(lpName1), varptr(lpName2)   ; 戻り値は stat
; lpName1 : MAPINAMEID* in/out -> "sptr"
; lpName2 : MAPINAMEID* 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 "MAPI32.dll"
#cfunc global FEqualNames "FEqualNames" var, var
; res = FEqualNames(lpName1, lpName2)
; lpName1 : MAPINAMEID* in/out -> "var"
; lpName2 : MAPINAMEID* 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 "MAPI32.dll"
#cfunc global FEqualNames "FEqualNames" sptr, sptr
; res = FEqualNames(varptr(lpName1), varptr(lpName2))
; lpName1 : MAPINAMEID* in/out -> "sptr"
; lpName2 : MAPINAMEID* 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 FEqualNames(MAPINAMEID* lpName1, MAPINAMEID* lpName2)
#uselib "MAPI32.dll"
#cfunc global FEqualNames "FEqualNames" var, var
; res = FEqualNames(lpName1, lpName2)
; lpName1 : MAPINAMEID* in/out -> "var"
; lpName2 : MAPINAMEID* 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 FEqualNames(MAPINAMEID* lpName1, MAPINAMEID* lpName2)
#uselib "MAPI32.dll"
#cfunc global FEqualNames "FEqualNames" intptr, intptr
; res = FEqualNames(varptr(lpName1), varptr(lpName2))
; lpName1 : MAPINAMEID* in/out -> "intptr"
; lpName2 : MAPINAMEID* 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 (
	mapi32 = windows.NewLazySystemDLL("MAPI32.dll")
	procFEqualNames = mapi32.NewProc("FEqualNames")
)

// lpName1 (MAPINAMEID* in/out), lpName2 (MAPINAMEID* in/out)
r1, _, err := procFEqualNames.Call(
	uintptr(lpName1),
	uintptr(lpName2),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function FEqualNames(
  lpName1: Pointer;   // MAPINAMEID* in/out
  lpName2: Pointer   // MAPINAMEID* in/out
): BOOL; stdcall;
  external 'MAPI32.dll' name 'FEqualNames';

result := DllCall("MAPI32\FEqualNames"
    , "Ptr", lpName1   ; MAPINAMEID* in/out
    , "Ptr", lpName2   ; MAPINAMEID* in/out
    , "Int")   ; return: BOOL

●FEqualNames(lpName1, lpName2) = DLL("MAPI32.dll", "bool FEqualNames(void*, void*)")
# 呼び出し: FEqualNames(lpName1, lpName2)
# lpName1 : MAPINAMEID* in/out -> "void*"
# lpName2 : MAPINAMEID* 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)。