LZInit

関数

LZ展開用にソースファイルを初期化する。

DLLKERNEL32.dll呼出規約winapi対応OSWindows XP 以降

シグネチャ

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

INT LZInit(
    INT hfSource
);

パラメーター

名前	型	方向
hfSource	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 LZInit(
    INT hfSource
);

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

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

' hfSource : INT
Declare PtrSafe Function LZInit Lib "kernel32" ( _
    ByVal hfSource 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

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

require 'fiddle'
require 'fiddle/import'

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

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

$sig = @"
[DllImport("KERNEL32.dll")]
public static extern int LZInit(int hfSource);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_LZInit' -Namespace Win32 -PassThru
# $api::LZInit(hfSource)

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

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

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

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procLZInit = kernel32.NewProc("LZInit")
)

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

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

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

●LZInit(hfSource) = DLL("KERNEL32.dll", "int LZInit(int)")
# 呼び出し: LZInit(hfSource)
# hfSource : 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)。