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uaw_lstrcmpiW

関数

アドレス未整列対応版の大文字小文字無視ワイド文字列比較を行う。

DLLKERNEL32.dll呼出規約winapi

シグネチャ

// KERNEL32.dll
#include <windows.h>

INT uaw_lstrcmpiW(
    WORD* String1,
    WORD* String2
);

パラメーター

名前	型	方向
String1	WORD*	in
String2	WORD*	in

戻り値の型: INT

各言語での呼び出し定義

// KERNEL32.dll
#include <windows.h>

INT uaw_lstrcmpiW(
    WORD* String1,
    WORD* String2
);

[DllImport("KERNEL32.dll", ExactSpelling = true)]
static extern int uaw_lstrcmpiW(
    ref ushort String1,   // WORD*
    ref ushort String2   // WORD*
);

<DllImport("KERNEL32.dll", ExactSpelling:=True)>
Public Shared Function uaw_lstrcmpiW(
    ByRef String1 As UShort,   ' WORD*
    ByRef String2 As UShort   ' WORD*
) As Integer
End Function

' String1 : WORD*
' String2 : WORD*
Declare PtrSafe Function uaw_lstrcmpiW Lib "kernel32" ( _
    ByRef String1 As Integer, _
    ByRef String2 As Integer) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

uaw_lstrcmpiW = ctypes.windll.kernel32.uaw_lstrcmpiW
uaw_lstrcmpiW.restype = ctypes.c_int
uaw_lstrcmpiW.argtypes = [
    ctypes.POINTER(ctypes.c_ushort),  # String1 : WORD*
    ctypes.POINTER(ctypes.c_ushort),  # String2 : WORD*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
uaw_lstrcmpiW = Fiddle::Function.new(
  lib['uaw_lstrcmpiW'],
  [
    Fiddle::TYPE_VOIDP,  # String1 : WORD*
    Fiddle::TYPE_VOIDP,  # String2 : WORD*
  ],
  Fiddle::TYPE_INT)

#[link(name = "kernel32")]
extern "system" {
    fn uaw_lstrcmpiW(
        String1: *mut u16,  // WORD*
        String2: *mut u16  // WORD*
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("KERNEL32.dll")]
public static extern int uaw_lstrcmpiW(ref ushort String1, ref ushort String2);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_uaw_lstrcmpiW' -Namespace Win32 -PassThru
# $api::uaw_lstrcmpiW(String1, String2)

#uselib "KERNEL32.dll"
#func global uaw_lstrcmpiW "uaw_lstrcmpiW" sptr, sptr
; uaw_lstrcmpiW varptr(String1), varptr(String2)   ; 戻り値は stat
; String1 : WORD* -> "sptr"
; String2 : WORD* -> "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 uaw_lstrcmpiW "uaw_lstrcmpiW" var, var
; res = uaw_lstrcmpiW(String1, String2)
; String1 : WORD* -> "var"
; String2 : WORD* -> "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 uaw_lstrcmpiW "uaw_lstrcmpiW" sptr, sptr
; res = uaw_lstrcmpiW(varptr(String1), varptr(String2))
; String1 : WORD* -> "sptr"
; String2 : WORD* -> "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 uaw_lstrcmpiW(WORD* String1, WORD* String2)
#uselib "KERNEL32.dll"
#cfunc global uaw_lstrcmpiW "uaw_lstrcmpiW" var, var
; res = uaw_lstrcmpiW(String1, String2)
; String1 : WORD* -> "var"
; String2 : WORD* -> "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 uaw_lstrcmpiW(WORD* String1, WORD* String2)
#uselib "KERNEL32.dll"
#cfunc global uaw_lstrcmpiW "uaw_lstrcmpiW" intptr, intptr
; res = uaw_lstrcmpiW(varptr(String1), varptr(String2))
; String1 : WORD* -> "intptr"
; String2 : WORD* -> "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")
	procuaw_lstrcmpiW = kernel32.NewProc("uaw_lstrcmpiW")
)

// String1 (WORD*), String2 (WORD*)
r1, _, err := procuaw_lstrcmpiW.Call(
	uintptr(String1),
	uintptr(String2),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function uaw_lstrcmpiW(
  String1: Pointer;   // WORD*
  String2: Pointer   // WORD*
): Integer; stdcall;
  external 'KERNEL32.dll' name 'uaw_lstrcmpiW';

result := DllCall("KERNEL32\uaw_lstrcmpiW"
    , "Ptr", String1   ; WORD*
    , "Ptr", String2   ; WORD*
    , "Int")   ; return: INT

●uaw_lstrcmpiW(String1, String2) = DLL("KERNEL32.dll", "int uaw_lstrcmpiW(void*, void*)")
# 呼び出し: uaw_lstrcmpiW(String1, String2)
# String1 : WORD* -> "void*"
# String2 : WORD* -> "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)。