Win32 API 日本語リファレンス
ホームSystem.ApplicationInstallationAndServicing › TestApplyPatchToFileByHandles

TestApplyPatchToFileByHandles

関数
ハンドル経由でパッチが適用可能かを検証する。
DLLmspatcha.dll呼出規約winapi

シグネチャ

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

BOOL TestApplyPatchToFileByHandles(
    HANDLE PatchFileHandle,
    HANDLE OldFileHandle,
    DWORD ApplyOptionFlags
);

パラメーター

名前方向説明
PatchFileHandleHANDLEin適用可否を検証するパッチファイルのハンドル。読み取り可能で開く。
OldFileHandleHANDLEinパッチ適用先となる旧ファイルのハンドル。読み取り可能で開く。
ApplyOptionFlagsDWORDin適用検証動作を制御するフラグ。APPLY_OPTION_* の組み合わせを指定する。

戻り値の型: BOOL

各言語での呼び出し定義

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

BOOL TestApplyPatchToFileByHandles(
    HANDLE PatchFileHandle,
    HANDLE OldFileHandle,
    DWORD ApplyOptionFlags
);
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("mspatcha.dll", ExactSpelling = true)]
static extern bool TestApplyPatchToFileByHandles(
    IntPtr PatchFileHandle,   // HANDLE
    IntPtr OldFileHandle,   // HANDLE
    uint ApplyOptionFlags   // DWORD
);
<DllImport("mspatcha.dll", ExactSpelling:=True)>
Public Shared Function TestApplyPatchToFileByHandles(
    PatchFileHandle As IntPtr,   ' HANDLE
    OldFileHandle As IntPtr,   ' HANDLE
    ApplyOptionFlags As UInteger   ' DWORD
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function
' PatchFileHandle : HANDLE
' OldFileHandle : HANDLE
' ApplyOptionFlags : DWORD
Declare PtrSafe Function TestApplyPatchToFileByHandles Lib "mspatcha" ( _
    ByVal PatchFileHandle As LongPtr, _
    ByVal OldFileHandle As LongPtr, _
    ByVal ApplyOptionFlags 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

TestApplyPatchToFileByHandles = ctypes.windll.mspatcha.TestApplyPatchToFileByHandles
TestApplyPatchToFileByHandles.restype = wintypes.BOOL
TestApplyPatchToFileByHandles.argtypes = [
    wintypes.HANDLE,  # PatchFileHandle : HANDLE
    wintypes.HANDLE,  # OldFileHandle : HANDLE
    wintypes.DWORD,  # ApplyOptionFlags : DWORD
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('mspatcha.dll')
TestApplyPatchToFileByHandles = Fiddle::Function.new(
  lib['TestApplyPatchToFileByHandles'],
  [
    Fiddle::TYPE_VOIDP,  # PatchFileHandle : HANDLE
    Fiddle::TYPE_VOIDP,  # OldFileHandle : HANDLE
    -Fiddle::TYPE_INT,  # ApplyOptionFlags : DWORD
  ],
  Fiddle::TYPE_INT)
#[link(name = "mspatcha")]
extern "system" {
    fn TestApplyPatchToFileByHandles(
        PatchFileHandle: *mut core::ffi::c_void,  // HANDLE
        OldFileHandle: *mut core::ffi::c_void,  // HANDLE
        ApplyOptionFlags: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("mspatcha.dll")]
public static extern bool TestApplyPatchToFileByHandles(IntPtr PatchFileHandle, IntPtr OldFileHandle, uint ApplyOptionFlags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'mspatcha_TestApplyPatchToFileByHandles' -Namespace Win32 -PassThru
# $api::TestApplyPatchToFileByHandles(PatchFileHandle, OldFileHandle, ApplyOptionFlags)
#uselib "mspatcha.dll"
#func global TestApplyPatchToFileByHandles "TestApplyPatchToFileByHandles" sptr, sptr, sptr
; TestApplyPatchToFileByHandles PatchFileHandle, OldFileHandle, ApplyOptionFlags   ; 戻り値は stat
; PatchFileHandle : HANDLE -> "sptr"
; OldFileHandle : HANDLE -> "sptr"
; ApplyOptionFlags : DWORD -> "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 "mspatcha.dll"
#cfunc global TestApplyPatchToFileByHandles "TestApplyPatchToFileByHandles" sptr, sptr, int
; res = TestApplyPatchToFileByHandles(PatchFileHandle, OldFileHandle, ApplyOptionFlags)
; PatchFileHandle : HANDLE -> "sptr"
; OldFileHandle : HANDLE -> "sptr"
; ApplyOptionFlags : DWORD -> "int"
; BOOL TestApplyPatchToFileByHandles(HANDLE PatchFileHandle, HANDLE OldFileHandle, DWORD ApplyOptionFlags)
#uselib "mspatcha.dll"
#cfunc global TestApplyPatchToFileByHandles "TestApplyPatchToFileByHandles" intptr, intptr, int
; res = TestApplyPatchToFileByHandles(PatchFileHandle, OldFileHandle, ApplyOptionFlags)
; PatchFileHandle : HANDLE -> "intptr"
; OldFileHandle : HANDLE -> "intptr"
; ApplyOptionFlags : DWORD -> "int"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	mspatcha = windows.NewLazySystemDLL("mspatcha.dll")
	procTestApplyPatchToFileByHandles = mspatcha.NewProc("TestApplyPatchToFileByHandles")
)

// PatchFileHandle (HANDLE), OldFileHandle (HANDLE), ApplyOptionFlags (DWORD)
r1, _, err := procTestApplyPatchToFileByHandles.Call(
	uintptr(PatchFileHandle),
	uintptr(OldFileHandle),
	uintptr(ApplyOptionFlags),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL
function TestApplyPatchToFileByHandles(
  PatchFileHandle: THandle;   // HANDLE
  OldFileHandle: THandle;   // HANDLE
  ApplyOptionFlags: DWORD   // DWORD
): BOOL; stdcall;
  external 'mspatcha.dll' name 'TestApplyPatchToFileByHandles';
result := DllCall("mspatcha\TestApplyPatchToFileByHandles"
    , "Ptr", PatchFileHandle   ; HANDLE
    , "Ptr", OldFileHandle   ; HANDLE
    , "UInt", ApplyOptionFlags   ; DWORD
    , "Int")   ; return: BOOL
●TestApplyPatchToFileByHandles(PatchFileHandle, OldFileHandle, ApplyOptionFlags) = DLL("mspatcha.dll", "bool TestApplyPatchToFileByHandles(void*, void*, dword)")
# 呼び出し: TestApplyPatchToFileByHandles(PatchFileHandle, OldFileHandle, ApplyOptionFlags)
# PatchFileHandle : HANDLE -> "void*"
# OldFileHandle : HANDLE -> "void*"
# ApplyOptionFlags : DWORD -> "dword"
# 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 "mspatcha" fn TestApplyPatchToFileByHandles(
    PatchFileHandle: ?*anyopaque, // HANDLE
    OldFileHandle: ?*anyopaque, // HANDLE
    ApplyOptionFlags: u32 // DWORD
) callconv(std.os.windows.WINAPI) i32;
proc TestApplyPatchToFileByHandles(
    PatchFileHandle: pointer,  # HANDLE
    OldFileHandle: pointer,  # HANDLE
    ApplyOptionFlags: uint32  # DWORD
): int32 {.importc: "TestApplyPatchToFileByHandles", stdcall, dynlib: "mspatcha.dll".}
pragma(lib, "mspatcha");
extern(Windows)
int TestApplyPatchToFileByHandles(
    void* PatchFileHandle,   // HANDLE
    void* OldFileHandle,   // HANDLE
    uint ApplyOptionFlags   // DWORD
);
ccall((:TestApplyPatchToFileByHandles, "mspatcha.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Ptr{Cvoid}, UInt32),
      PatchFileHandle, OldFileHandle, ApplyOptionFlags)
# PatchFileHandle : HANDLE -> Ptr{Cvoid}
# OldFileHandle : HANDLE -> Ptr{Cvoid}
# ApplyOptionFlags : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
int32_t TestApplyPatchToFileByHandles(
    void* PatchFileHandle,
    void* OldFileHandle,
    uint32_t ApplyOptionFlags);
]]
local mspatcha = ffi.load("mspatcha")
-- mspatcha.TestApplyPatchToFileByHandles(PatchFileHandle, OldFileHandle, ApplyOptionFlags)
-- PatchFileHandle : HANDLE
-- OldFileHandle : HANDLE
-- ApplyOptionFlags : DWORD
-- 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('mspatcha.dll');
const TestApplyPatchToFileByHandles = lib.func('__stdcall', 'TestApplyPatchToFileByHandles', 'int32_t', ['void *', 'void *', 'uint32_t']);
// TestApplyPatchToFileByHandles(PatchFileHandle, OldFileHandle, ApplyOptionFlags)
// PatchFileHandle : HANDLE -> 'void *'
// OldFileHandle : HANDLE -> 'void *'
// ApplyOptionFlags : DWORD -> 'uint32_t'
// 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("mspatcha.dll", {
  TestApplyPatchToFileByHandles: { parameters: ["pointer", "pointer", "u32"], result: "i32" },
});
// lib.symbols.TestApplyPatchToFileByHandles(PatchFileHandle, OldFileHandle, ApplyOptionFlags)
// PatchFileHandle : HANDLE -> "pointer"
// OldFileHandle : HANDLE -> "pointer"
// ApplyOptionFlags : DWORD -> "u32"
// 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 TestApplyPatchToFileByHandles(
    void* PatchFileHandle,
    void* OldFileHandle,
    uint32_t ApplyOptionFlags);
C, "mspatcha.dll");
// $ffi->TestApplyPatchToFileByHandles(PatchFileHandle, OldFileHandle, ApplyOptionFlags);
// PatchFileHandle : HANDLE
// OldFileHandle : HANDLE
// ApplyOptionFlags : DWORD
// 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 Mspatcha extends StdCallLibrary {
    Mspatcha INSTANCE = Native.load("mspatcha", Mspatcha.class);
    boolean TestApplyPatchToFileByHandles(
        Pointer PatchFileHandle,   // HANDLE
        Pointer OldFileHandle,   // HANDLE
        int ApplyOptionFlags   // DWORD
    );
}
@[Link("mspatcha")]
lib Libmspatcha
  fun TestApplyPatchToFileByHandles = TestApplyPatchToFileByHandles(
    PatchFileHandle : Void*,   # HANDLE
    OldFileHandle : Void*,   # HANDLE
    ApplyOptionFlags : UInt32   # DWORD
  ) : 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 TestApplyPatchToFileByHandlesNative = Int32 Function(Pointer<Void>, Pointer<Void>, Uint32);
typedef TestApplyPatchToFileByHandlesDart = int Function(Pointer<Void>, Pointer<Void>, int);
final TestApplyPatchToFileByHandles = DynamicLibrary.open('mspatcha.dll')
    .lookupFunction<TestApplyPatchToFileByHandlesNative, TestApplyPatchToFileByHandlesDart>('TestApplyPatchToFileByHandles');
// PatchFileHandle : HANDLE -> Pointer<Void>
// OldFileHandle : HANDLE -> Pointer<Void>
// ApplyOptionFlags : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function TestApplyPatchToFileByHandles(
  PatchFileHandle: THandle;   // HANDLE
  OldFileHandle: THandle;   // HANDLE
  ApplyOptionFlags: DWORD   // DWORD
): BOOL; stdcall;
  external 'mspatcha.dll' name 'TestApplyPatchToFileByHandles';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "TestApplyPatchToFileByHandles"
  c_TestApplyPatchToFileByHandles :: Ptr () -> Ptr () -> Word32 -> IO CInt
-- PatchFileHandle : HANDLE -> Ptr ()
-- OldFileHandle : HANDLE -> Ptr ()
-- ApplyOptionFlags : DWORD -> Word32
-- 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 testapplypatchtofilebyhandles =
  foreign "TestApplyPatchToFileByHandles"
    ((ptr void) @-> (ptr void) @-> uint32_t @-> returning int32_t)
(* PatchFileHandle : HANDLE -> (ptr void) *)
(* OldFileHandle : HANDLE -> (ptr void) *)
(* ApplyOptionFlags : DWORD -> uint32_t *)
(* 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 mspatcha (t "mspatcha.dll"))
(cffi:use-foreign-library mspatcha)

(cffi:defcfun ("TestApplyPatchToFileByHandles" test-apply-patch-to-file-by-handles :convention :stdcall) :int32
  (patch-file-handle :pointer)   ; HANDLE
  (old-file-handle :pointer)   ; HANDLE
  (apply-option-flags :uint32))   ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $TestApplyPatchToFileByHandles = Win32::API::More->new('mspatcha',
    'BOOL TestApplyPatchToFileByHandles(HANDLE PatchFileHandle, HANDLE OldFileHandle, DWORD ApplyOptionFlags)');
# my $ret = $TestApplyPatchToFileByHandles->Call($PatchFileHandle, $OldFileHandle, $ApplyOptionFlags);
# PatchFileHandle : HANDLE -> HANDLE
# OldFileHandle : HANDLE -> HANDLE
# ApplyOptionFlags : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。