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TestApplyPatchToFileA

関数
パッチが旧ファイルに適用可能かを実適用せずに検証する(ANSI版)。
DLLmspatcha.dll文字セットANSI (-A)呼出規約winapi

シグネチャ

// mspatcha.dll  (ANSI / -A)
#include <windows.h>

BOOL TestApplyPatchToFileA(
    LPCSTR PatchFileName,
    LPCSTR OldFileName,
    DWORD ApplyOptionFlags
);

パラメーター

名前型方向説明
PatchFileNameLPCSTRin適用可否を検証するパッチファイルのパス。ANSI 文字列で指定する。
OldFileNameLPCSTRinパッチ適用先となる旧ファイルのパス。ANSI 文字列で指定する。
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  (ANSI / -A)
#include <windows.h>

BOOL TestApplyPatchToFileA(
    LPCSTR PatchFileName,
    LPCSTR OldFileName,
    DWORD ApplyOptionFlags
);
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("mspatcha.dll", CharSet = CharSet.Ansi, ExactSpelling = true)]
static extern bool TestApplyPatchToFileA(
    [MarshalAs(UnmanagedType.LPStr)] string PatchFileName,   // LPCSTR
    [MarshalAs(UnmanagedType.LPStr)] string OldFileName,   // LPCSTR
    uint ApplyOptionFlags   // DWORD
);
<DllImport("mspatcha.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function TestApplyPatchToFileA(
    <MarshalAs(UnmanagedType.LPStr)> PatchFileName As String,   ' LPCSTR
    <MarshalAs(UnmanagedType.LPStr)> OldFileName As String,   ' LPCSTR
    ApplyOptionFlags As UInteger   ' DWORD
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function
' PatchFileName : LPCSTR
' OldFileName : LPCSTR
' ApplyOptionFlags : DWORD
Declare PtrSafe Function TestApplyPatchToFileA Lib "mspatcha" ( _
    ByVal PatchFileName As String, _
    ByVal OldFileName As String, _
    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

TestApplyPatchToFileA = ctypes.windll.mspatcha.TestApplyPatchToFileA
TestApplyPatchToFileA.restype = wintypes.BOOL
TestApplyPatchToFileA.argtypes = [
    wintypes.LPCSTR,  # PatchFileName : LPCSTR
    wintypes.LPCSTR,  # OldFileName : LPCSTR
    wintypes.DWORD,  # ApplyOptionFlags : DWORD
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('mspatcha.dll')
TestApplyPatchToFileA = Fiddle::Function.new(
  lib['TestApplyPatchToFileA'],
  [
    Fiddle::TYPE_VOIDP,  # PatchFileName : LPCSTR
    Fiddle::TYPE_VOIDP,  # OldFileName : LPCSTR
    -Fiddle::TYPE_INT,  # ApplyOptionFlags : DWORD
  ],
  Fiddle::TYPE_INT)
#[link(name = "mspatcha")]
extern "system" {
    fn TestApplyPatchToFileA(
        PatchFileName: *const u8,  // LPCSTR
        OldFileName: *const u8,  // LPCSTR
        ApplyOptionFlags: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("mspatcha.dll", CharSet = CharSet.Ansi)]
public static extern bool TestApplyPatchToFileA([MarshalAs(UnmanagedType.LPStr)] string PatchFileName, [MarshalAs(UnmanagedType.LPStr)] string OldFileName, uint ApplyOptionFlags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'mspatcha_TestApplyPatchToFileA' -Namespace Win32 -PassThru
# $api::TestApplyPatchToFileA(PatchFileName, OldFileName, ApplyOptionFlags)
#uselib "mspatcha.dll"
#func global TestApplyPatchToFileA "TestApplyPatchToFileA" sptr, sptr, sptr
; TestApplyPatchToFileA PatchFileName, OldFileName, ApplyOptionFlags   ; 戻り値は stat
; PatchFileName : LPCSTR -> "sptr"
; OldFileName : LPCSTR -> "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 TestApplyPatchToFileA "TestApplyPatchToFileA" str, str, int
; res = TestApplyPatchToFileA(PatchFileName, OldFileName, ApplyOptionFlags)
; PatchFileName : LPCSTR -> "str"
; OldFileName : LPCSTR -> "str"
; ApplyOptionFlags : DWORD -> "int"
; BOOL TestApplyPatchToFileA(LPCSTR PatchFileName, LPCSTR OldFileName, DWORD ApplyOptionFlags)
#uselib "mspatcha.dll"
#cfunc global TestApplyPatchToFileA "TestApplyPatchToFileA" str, str, int
; res = TestApplyPatchToFileA(PatchFileName, OldFileName, ApplyOptionFlags)
; PatchFileName : LPCSTR -> "str"
; OldFileName : LPCSTR -> "str"
; ApplyOptionFlags : DWORD -> "int"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	mspatcha = windows.NewLazySystemDLL("mspatcha.dll")
	procTestApplyPatchToFileA = mspatcha.NewProc("TestApplyPatchToFileA")
)

// PatchFileName (LPCSTR), OldFileName (LPCSTR), ApplyOptionFlags (DWORD)
r1, _, err := procTestApplyPatchToFileA.Call(
	uintptr(unsafe.Pointer(windows.BytePtrFromString(PatchFileName))),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(OldFileName))),
	uintptr(ApplyOptionFlags),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL
function TestApplyPatchToFileA(
  PatchFileName: PAnsiChar;   // LPCSTR
  OldFileName: PAnsiChar;   // LPCSTR
  ApplyOptionFlags: DWORD   // DWORD
): BOOL; stdcall;
  external 'mspatcha.dll' name 'TestApplyPatchToFileA';
result := DllCall("mspatcha\TestApplyPatchToFileA"
    , "AStr", PatchFileName   ; LPCSTR
    , "AStr", OldFileName   ; LPCSTR
    , "UInt", ApplyOptionFlags   ; DWORD
    , "Int")   ; return: BOOL
●TestApplyPatchToFileA(PatchFileName, OldFileName, ApplyOptionFlags) = DLL("mspatcha.dll", "bool TestApplyPatchToFileA(char*, char*, dword)")
# 呼び出し: TestApplyPatchToFileA(PatchFileName, OldFileName, ApplyOptionFlags)
# PatchFileName : LPCSTR -> "char*"
# OldFileName : LPCSTR -> "char*"
# 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 TestApplyPatchToFileA(
    PatchFileName: [*c]const u8, // LPCSTR
    OldFileName: [*c]const u8, // LPCSTR
    ApplyOptionFlags: u32 // DWORD
) callconv(std.os.windows.WINAPI) i32;
proc TestApplyPatchToFileA(
    PatchFileName: cstring,  # LPCSTR
    OldFileName: cstring,  # LPCSTR
    ApplyOptionFlags: uint32  # DWORD
): int32 {.importc: "TestApplyPatchToFileA", stdcall, dynlib: "mspatcha.dll".}
pragma(lib, "mspatcha");
extern(Windows)
int TestApplyPatchToFileA(
    const(char)* PatchFileName,   // LPCSTR
    const(char)* OldFileName,   // LPCSTR
    uint ApplyOptionFlags   // DWORD
);
ccall((:TestApplyPatchToFileA, "mspatcha.dll"), stdcall, Int32,
      (Cstring, Cstring, UInt32),
      PatchFileName, OldFileName, ApplyOptionFlags)
# PatchFileName : LPCSTR -> Cstring
# OldFileName : LPCSTR -> Cstring
# 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 TestApplyPatchToFileA(
    const char* PatchFileName,
    const char* OldFileName,
    uint32_t ApplyOptionFlags);
]]
local mspatcha = ffi.load("mspatcha")
-- mspatcha.TestApplyPatchToFileA(PatchFileName, OldFileName, ApplyOptionFlags)
-- PatchFileName : LPCSTR
-- OldFileName : LPCSTR
-- 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 TestApplyPatchToFileA = lib.func('__stdcall', 'TestApplyPatchToFileA', 'int32_t', ['str', 'str', 'uint32_t']);
// TestApplyPatchToFileA(PatchFileName, OldFileName, ApplyOptionFlags)
// PatchFileName : LPCSTR -> 'str'
// OldFileName : LPCSTR -> 'str'
// 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", {
  TestApplyPatchToFileA: { parameters: ["buffer", "buffer", "u32"], result: "i32" },
});
// lib.symbols.TestApplyPatchToFileA(PatchFileName, OldFileName, ApplyOptionFlags)
// PatchFileName : LPCSTR -> "buffer"
// OldFileName : LPCSTR -> "buffer"
// ApplyOptionFlags : DWORD -> "u32"
// 文字列は "buffer"。ANSI(-A) は new TextEncoder() で UTF-8/ANSI バイト列(末尾に \x00)を渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。
<?php
$ffi = FFI::cdef(<<<C
int32_t TestApplyPatchToFileA(
    const char* PatchFileName,
    const char* OldFileName,
    uint32_t ApplyOptionFlags);
C, "mspatcha.dll");
// $ffi->TestApplyPatchToFileA(PatchFileName, OldFileName, ApplyOptionFlags);
// PatchFileName : LPCSTR
// OldFileName : LPCSTR
// 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, W32APIOptions.ASCII_OPTIONS);
    boolean TestApplyPatchToFileA(
        String PatchFileName,   // LPCSTR
        String OldFileName,   // LPCSTR
        int ApplyOptionFlags   // DWORD
    );
}
@[Link("mspatcha")]
lib Libmspatcha
  fun TestApplyPatchToFileA = TestApplyPatchToFileA(
    PatchFileName : UInt8*,   # LPCSTR
    OldFileName : UInt8*,   # LPCSTR
    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 TestApplyPatchToFileANative = Int32 Function(Pointer<Utf8>, Pointer<Utf8>, Uint32);
typedef TestApplyPatchToFileADart = int Function(Pointer<Utf8>, Pointer<Utf8>, int);
final TestApplyPatchToFileA = DynamicLibrary.open('mspatcha.dll')
    .lookupFunction<TestApplyPatchToFileANative, TestApplyPatchToFileADart>('TestApplyPatchToFileA');
// PatchFileName : LPCSTR -> Pointer<Utf8>
// OldFileName : LPCSTR -> Pointer<Utf8>
// ApplyOptionFlags : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function TestApplyPatchToFileA(
  PatchFileName: PAnsiChar;   // LPCSTR
  OldFileName: PAnsiChar;   // LPCSTR
  ApplyOptionFlags: DWORD   // DWORD
): BOOL; stdcall;
  external 'mspatcha.dll' name 'TestApplyPatchToFileA';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "TestApplyPatchToFileA"
  c_TestApplyPatchToFileA :: CString -> CString -> Word32 -> IO CInt
-- PatchFileName : LPCSTR -> CString
-- OldFileName : LPCSTR -> CString
-- 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 testapplypatchtofilea =
  foreign "TestApplyPatchToFileA"
    (string @-> string @-> uint32_t @-> returning int32_t)
(* PatchFileName : LPCSTR -> string *)
(* OldFileName : LPCSTR -> string *)
(* 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 ("TestApplyPatchToFileA" test-apply-patch-to-file-a :convention :stdcall) :int32
  (patch-file-name :string)   ; LPCSTR
  (old-file-name :string)   ; LPCSTR
  (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 $TestApplyPatchToFileA = Win32::API::More->new('mspatcha',
    'BOOL TestApplyPatchToFileA(LPCSTR PatchFileName, LPCSTR OldFileName, DWORD ApplyOptionFlags)');
# my $ret = $TestApplyPatchToFileA->Call($PatchFileName, $OldFileName, $ApplyOptionFlags);
# PatchFileName : LPCSTR -> LPCSTR
# OldFileName : LPCSTR -> LPCSTR
# 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。

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