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uaw_wcscpy

関数

アドレス未整列対応版でワイド文字列をコピーする。

DLLKERNEL32.dll呼出規約winapi

シグネチャ

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

WORD* uaw_wcscpy(
    WORD* Destination,
    WORD* Source
);

パラメーター

名前	型	方向
Destination	WORD*	out
Source	WORD*	in

戻り値の型: WORD*

各言語での呼び出し定義

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

WORD* uaw_wcscpy(
    WORD* Destination,
    WORD* Source
);

[DllImport("KERNEL32.dll", ExactSpelling = true)]
static extern IntPtr uaw_wcscpy(
    out ushort Destination,   // WORD* out
    ref ushort Source   // WORD*
);

<DllImport("KERNEL32.dll", ExactSpelling:=True)>
Public Shared Function uaw_wcscpy(
    <Out> ByRef Destination As UShort,   ' WORD* out
    ByRef Source As UShort   ' WORD*
) As IntPtr
End Function

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

import ctypes
from ctypes import wintypes

uaw_wcscpy = ctypes.windll.kernel32.uaw_wcscpy
uaw_wcscpy.restype = ctypes.c_void_p
uaw_wcscpy.argtypes = [
    ctypes.POINTER(ctypes.c_ushort),  # Destination : WORD* out
    ctypes.POINTER(ctypes.c_ushort),  # Source : WORD*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
uaw_wcscpy = Fiddle::Function.new(
  lib['uaw_wcscpy'],
  [
    Fiddle::TYPE_VOIDP,  # Destination : WORD* out
    Fiddle::TYPE_VOIDP,  # Source : WORD*
  ],
  Fiddle::TYPE_VOIDP)

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

$sig = @"
[DllImport("KERNEL32.dll")]
public static extern IntPtr uaw_wcscpy(out ushort Destination, ref ushort Source);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_uaw_wcscpy' -Namespace Win32 -PassThru
# $api::uaw_wcscpy(Destination, Source)

#uselib "KERNEL32.dll"
#func global uaw_wcscpy "uaw_wcscpy" sptr, sptr
; uaw_wcscpy varptr(Destination), varptr(Source)   ; 戻り値は stat
; Destination : WORD* out -> "sptr"
; Source : 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_wcscpy "uaw_wcscpy" var, var
; res = uaw_wcscpy(Destination, Source)
; Destination : WORD* out -> "var"
; Source : 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_wcscpy "uaw_wcscpy" sptr, sptr
; res = uaw_wcscpy(varptr(Destination), varptr(Source))
; Destination : WORD* out -> "sptr"
; Source : 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:

; WORD* uaw_wcscpy(WORD* Destination, WORD* Source)
#uselib "KERNEL32.dll"
#cfunc global uaw_wcscpy "uaw_wcscpy" var, var
; res = uaw_wcscpy(Destination, Source)
; Destination : WORD* out -> "var"
; Source : 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。; WORD* uaw_wcscpy(WORD* Destination, WORD* Source)
#uselib "KERNEL32.dll"
#cfunc global uaw_wcscpy "uaw_wcscpy" intptr, intptr
; res = uaw_wcscpy(varptr(Destination), varptr(Source))
; Destination : WORD* out -> "intptr"
; Source : 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_wcscpy = kernel32.NewProc("uaw_wcscpy")
)

// Destination (WORD* out), Source (WORD*)
r1, _, err := procuaw_wcscpy.Call(
	uintptr(Destination),
	uintptr(Source),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // WORD*

function uaw_wcscpy(
  Destination: Pointer;   // WORD* out
  Source: Pointer   // WORD*
): Pointer; stdcall;
  external 'KERNEL32.dll' name 'uaw_wcscpy';

result := DllCall("KERNEL32\uaw_wcscpy"
    , "Ptr", Destination   ; WORD* out
    , "Ptr", Source   ; WORD*
    , "Ptr")   ; return: WORD*

●uaw_wcscpy(Destination, Source) = DLL("KERNEL32.dll", "void* uaw_wcscpy(void*, void*)")
# 呼び出し: uaw_wcscpy(Destination, Source)
# Destination : WORD* out -> "void*"
# Source : 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)。