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ResetDecompressor
関数展開器の内部状態を初期状態へリセットする。
シグネチャ
// Cabinet.dll
#include <windows.h>
BOOL ResetDecompressor(
DECOMPRESSOR_HANDLE DecompressorHandle
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| DecompressorHandle | DECOMPRESSOR_HANDLE | in | 内部状態を初期化する対象の展開ハンドル。次のストリームに備える。 |
戻り値の型: BOOL
各言語での呼び出し定義
// Cabinet.dll
#include <windows.h>
BOOL ResetDecompressor(
DECOMPRESSOR_HANDLE DecompressorHandle
);[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("Cabinet.dll", SetLastError = true, ExactSpelling = true)]
static extern bool ResetDecompressor(
IntPtr DecompressorHandle // DECOMPRESSOR_HANDLE
);<DllImport("Cabinet.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function ResetDecompressor(
DecompressorHandle As IntPtr ' DECOMPRESSOR_HANDLE
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function' DecompressorHandle : DECOMPRESSOR_HANDLE
Declare PtrSafe Function ResetDecompressor Lib "cabinet" ( _
ByVal DecompressorHandle 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
ResetDecompressor = ctypes.windll.cabinet.ResetDecompressor
ResetDecompressor.restype = wintypes.BOOL
ResetDecompressor.argtypes = [
wintypes.HANDLE, # DecompressorHandle : DECOMPRESSOR_HANDLE
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('Cabinet.dll')
ResetDecompressor = Fiddle::Function.new(
lib['ResetDecompressor'],
[
Fiddle::TYPE_VOIDP, # DecompressorHandle : DECOMPRESSOR_HANDLE
],
Fiddle::TYPE_INT)#[link(name = "cabinet")]
extern "system" {
fn ResetDecompressor(
DecompressorHandle: *mut core::ffi::c_void // DECOMPRESSOR_HANDLE
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("Cabinet.dll", SetLastError = true)]
public static extern bool ResetDecompressor(IntPtr DecompressorHandle);
"@
$api = Add-Type -MemberDefinition $sig -Name 'Cabinet_ResetDecompressor' -Namespace Win32 -PassThru
# $api::ResetDecompressor(DecompressorHandle)#uselib "Cabinet.dll"
#func global ResetDecompressor "ResetDecompressor" sptr
; ResetDecompressor DecompressorHandle ; 戻り値は stat
; DecompressorHandle : DECOMPRESSOR_HANDLE -> "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 "Cabinet.dll"
#cfunc global ResetDecompressor "ResetDecompressor" sptr
; res = ResetDecompressor(DecompressorHandle)
; DecompressorHandle : DECOMPRESSOR_HANDLE -> "sptr"; BOOL ResetDecompressor(DECOMPRESSOR_HANDLE DecompressorHandle)
#uselib "Cabinet.dll"
#cfunc global ResetDecompressor "ResetDecompressor" intptr
; res = ResetDecompressor(DecompressorHandle)
; DecompressorHandle : DECOMPRESSOR_HANDLE -> "intptr"import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
cabinet = windows.NewLazySystemDLL("Cabinet.dll")
procResetDecompressor = cabinet.NewProc("ResetDecompressor")
)
// DecompressorHandle (DECOMPRESSOR_HANDLE)
r1, _, err := procResetDecompressor.Call(
uintptr(DecompressorHandle),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // BOOLfunction ResetDecompressor(
DecompressorHandle: THandle // DECOMPRESSOR_HANDLE
): BOOL; stdcall;
external 'Cabinet.dll' name 'ResetDecompressor';result := DllCall("Cabinet\ResetDecompressor"
, "Ptr", DecompressorHandle ; DECOMPRESSOR_HANDLE
, "Int") ; return: BOOL●ResetDecompressor(DecompressorHandle) = DLL("Cabinet.dll", "bool ResetDecompressor(void*)")
# 呼び出し: ResetDecompressor(DecompressorHandle)
# DecompressorHandle : DECOMPRESSOR_HANDLE -> "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)。const std = @import("std");
extern "cabinet" fn ResetDecompressor(
DecompressorHandle: ?*anyopaque // DECOMPRESSOR_HANDLE
) callconv(std.os.windows.WINAPI) i32;proc ResetDecompressor(
DecompressorHandle: pointer # DECOMPRESSOR_HANDLE
): int32 {.importc: "ResetDecompressor", stdcall, dynlib: "Cabinet.dll".}pragma(lib, "cabinet");
extern(Windows)
int ResetDecompressor(
void* DecompressorHandle // DECOMPRESSOR_HANDLE
);ccall((:ResetDecompressor, "Cabinet.dll"), stdcall, Int32,
(Ptr{Cvoid},),
DecompressorHandle)
# DecompressorHandle : DECOMPRESSOR_HANDLE -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
int32_t ResetDecompressor(
void* DecompressorHandle);
]]
local cabinet = ffi.load("cabinet")
-- cabinet.ResetDecompressor(DecompressorHandle)
-- DecompressorHandle : DECOMPRESSOR_HANDLE
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。const koffi = require('koffi');
const lib = koffi.load('Cabinet.dll');
const ResetDecompressor = lib.func('__stdcall', 'ResetDecompressor', 'int32_t', ['void *']);
// ResetDecompressor(DecompressorHandle)
// DecompressorHandle : DECOMPRESSOR_HANDLE -> 'void *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。const lib = Deno.dlopen("Cabinet.dll", {
ResetDecompressor: { parameters: ["pointer"], result: "i32" },
});
// lib.symbols.ResetDecompressor(DecompressorHandle)
// DecompressorHandle : DECOMPRESSOR_HANDLE -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。<?php
$ffi = FFI::cdef(<<<C
int32_t ResetDecompressor(
void* DecompressorHandle);
C, "Cabinet.dll");
// $ffi->ResetDecompressor(DecompressorHandle);
// DecompressorHandle : DECOMPRESSOR_HANDLE
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;
public interface Cabinet extends StdCallLibrary {
Cabinet INSTANCE = Native.load("cabinet", Cabinet.class);
boolean ResetDecompressor(
Pointer DecompressorHandle // DECOMPRESSOR_HANDLE
);
}@[Link("cabinet")]
lib LibCabinet
fun ResetDecompressor = ResetDecompressor(
DecompressorHandle : Void* # DECOMPRESSOR_HANDLE
) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。import 'dart:ffi';
import 'package:ffi/ffi.dart';
typedef ResetDecompressorNative = Int32 Function(Pointer<Void>);
typedef ResetDecompressorDart = int Function(Pointer<Void>);
final ResetDecompressor = DynamicLibrary.open('Cabinet.dll')
.lookupFunction<ResetDecompressorNative, ResetDecompressorDart>('ResetDecompressor');
// DecompressorHandle : DECOMPRESSOR_HANDLE -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function ResetDecompressor(
DecompressorHandle: THandle // DECOMPRESSOR_HANDLE
): BOOL; stdcall;
external 'Cabinet.dll' name 'ResetDecompressor';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "ResetDecompressor"
c_ResetDecompressor :: Ptr () -> IO CInt
-- DecompressorHandle : DECOMPRESSOR_HANDLE -> Ptr ()
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。open Ctypes
open Foreign
let resetdecompressor =
foreign "ResetDecompressor"
((ptr void) @-> returning int32_t)
(* DecompressorHandle : DECOMPRESSOR_HANDLE -> (ptr void) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)(cffi:define-foreign-library cabinet (t "Cabinet.dll"))
(cffi:use-foreign-library cabinet)
(cffi:defcfun ("ResetDecompressor" reset-decompressor :convention :stdcall) :int32
(decompressor-handle :pointer)) ; DECOMPRESSOR_HANDLE
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $ResetDecompressor = Win32::API::More->new('Cabinet',
'BOOL ResetDecompressor(HANDLE DecompressorHandle)');
# my $ret = $ResetDecompressor->Call($DecompressorHandle);
# DecompressorHandle : DECOMPRESSOR_HANDLE -> HANDLE
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。