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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
PatchFileName	LPCSTR	in
OldFileName	LPCSTR	in
ApplyOptionFlags	DWORD	in

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 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)。