CopyLZFile

関数

LZ圧縮ファイルを展開しながらコピーする。

DLLKERNEL32.dll呼出規約winapi

シグネチャ

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

INT CopyLZFile(
    INT hfSource,
    INT hfDest
);

パラメーター

名前	型	方向
hfSource	INT	in
hfDest	INT	in

戻り値の型: INT

各言語での呼び出し定義

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

INT CopyLZFile(
    INT hfSource,
    INT hfDest
);

[DllImport("KERNEL32.dll", ExactSpelling = true)]
static extern int CopyLZFile(
    int hfSource,   // INT
    int hfDest   // INT
);

<DllImport("KERNEL32.dll", ExactSpelling:=True)>
Public Shared Function CopyLZFile(
    hfSource As Integer,   ' INT
    hfDest As Integer   ' INT
) As Integer
End Function

' hfSource : INT
' hfDest : INT
Declare PtrSafe Function CopyLZFile Lib "kernel32" ( _
    ByVal hfSource As Long, _
    ByVal hfDest 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

CopyLZFile = ctypes.windll.kernel32.CopyLZFile
CopyLZFile.restype = ctypes.c_int
CopyLZFile.argtypes = [
    ctypes.c_int,  # hfSource : INT
    ctypes.c_int,  # hfDest : INT
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
CopyLZFile = Fiddle::Function.new(
  lib['CopyLZFile'],
  [
    Fiddle::TYPE_INT,  # hfSource : INT
    Fiddle::TYPE_INT,  # hfDest : INT
  ],
  Fiddle::TYPE_INT)

#[link(name = "kernel32")]
extern "system" {
    fn CopyLZFile(
        hfSource: i32,  // INT
        hfDest: i32  // INT
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("KERNEL32.dll")]
public static extern int CopyLZFile(int hfSource, int hfDest);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_CopyLZFile' -Namespace Win32 -PassThru
# $api::CopyLZFile(hfSource, hfDest)

#uselib "KERNEL32.dll"
#func global CopyLZFile "CopyLZFile" sptr, sptr
; CopyLZFile hfSource, hfDest   ; 戻り値は stat
; hfSource : INT -> "sptr"
; hfDest : INT -> "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 "KERNEL32.dll"
#cfunc global CopyLZFile "CopyLZFile" int, int
; res = CopyLZFile(hfSource, hfDest)
; hfSource : INT -> "int"
; hfDest : INT -> "int"

; INT CopyLZFile(INT hfSource, INT hfDest)
#uselib "KERNEL32.dll"
#cfunc global CopyLZFile "CopyLZFile" int, int
; res = CopyLZFile(hfSource, hfDest)
; hfSource : INT -> "int"
; hfDest : INT -> "int"

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

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procCopyLZFile = kernel32.NewProc("CopyLZFile")
)

// hfSource (INT), hfDest (INT)
r1, _, err := procCopyLZFile.Call(
	uintptr(hfSource),
	uintptr(hfDest),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function CopyLZFile(
  hfSource: Integer;   // INT
  hfDest: Integer   // INT
): Integer; stdcall;
  external 'KERNEL32.dll' name 'CopyLZFile';

result := DllCall("KERNEL32\CopyLZFile"
    , "Int", hfSource   ; INT
    , "Int", hfDest   ; INT
    , "Int")   ; return: INT

●CopyLZFile(hfSource, hfDest) = DLL("KERNEL32.dll", "int CopyLZFile(int, int)")
# 呼び出し: CopyLZFile(hfSource, hfDest)
# hfSource : INT -> "int"
# hfDest : INT -> "int"
# 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)。