MsiProvideComponentA

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

DWORD MsiProvideComponentA(
    LPCSTR szProduct,
    LPCSTR szFeature,
    LPCSTR szComponent,
    DWORD dwInstallMode,
    LPSTR lpPathBuf,   // optional
    DWORD* pcchPathBuf   // optional
);

<DllImport("msi.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function MsiProvideComponentA(
    <MarshalAs(UnmanagedType.LPStr)> szProduct As String,   ' LPCSTR
    <MarshalAs(UnmanagedType.LPStr)> szFeature As String,   ' LPCSTR
    <MarshalAs(UnmanagedType.LPStr)> szComponent As String,   ' LPCSTR
    dwInstallMode As UInteger,   ' DWORD
    <MarshalAs(UnmanagedType.LPStr)> lpPathBuf As System.Text.StringBuilder,   ' LPSTR optional, out
    pcchPathBuf As IntPtr   ' DWORD* optional, in/out
) As UInteger
End Function

' szProduct : LPCSTR
' szFeature : LPCSTR
' szComponent : LPCSTR
' dwInstallMode : DWORD
' lpPathBuf : LPSTR optional, out
' pcchPathBuf : DWORD* optional, in/out
Declare PtrSafe Function MsiProvideComponentA Lib "msi" ( _
    ByVal szProduct As String, _
    ByVal szFeature As String, _
    ByVal szComponent As String, _
    ByVal dwInstallMode As Long, _
    ByVal lpPathBuf As String, _
    ByVal pcchPathBuf 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

MsiProvideComponentA = ctypes.windll.msi.MsiProvideComponentA
MsiProvideComponentA.restype = wintypes.DWORD
MsiProvideComponentA.argtypes = [
    wintypes.LPCSTR,  # szProduct : LPCSTR
    wintypes.LPCSTR,  # szFeature : LPCSTR
    wintypes.LPCSTR,  # szComponent : LPCSTR
    wintypes.DWORD,  # dwInstallMode : DWORD
    wintypes.LPSTR,  # lpPathBuf : LPSTR optional, out
    ctypes.POINTER(wintypes.DWORD),  # pcchPathBuf : DWORD* optional, in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('msi.dll')
MsiProvideComponentA = Fiddle::Function.new(
  lib['MsiProvideComponentA'],
  [
    Fiddle::TYPE_VOIDP,  # szProduct : LPCSTR
    Fiddle::TYPE_VOIDP,  # szFeature : LPCSTR
    Fiddle::TYPE_VOIDP,  # szComponent : LPCSTR
    -Fiddle::TYPE_INT,  # dwInstallMode : DWORD
    Fiddle::TYPE_VOIDP,  # lpPathBuf : LPSTR optional, out
    Fiddle::TYPE_VOIDP,  # pcchPathBuf : DWORD* optional, in/out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "msi")]
extern "system" {
    fn MsiProvideComponentA(
        szProduct: *const u8,  // LPCSTR
        szFeature: *const u8,  // LPCSTR
        szComponent: *const u8,  // LPCSTR
        dwInstallMode: u32,  // DWORD
        lpPathBuf: *mut u8,  // LPSTR optional, out
        pcchPathBuf: *mut u32  // DWORD* optional, in/out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("msi.dll", CharSet = CharSet.Ansi)]
public static extern uint MsiProvideComponentA([MarshalAs(UnmanagedType.LPStr)] string szProduct, [MarshalAs(UnmanagedType.LPStr)] string szFeature, [MarshalAs(UnmanagedType.LPStr)] string szComponent, uint dwInstallMode, [MarshalAs(UnmanagedType.LPStr)] System.Text.StringBuilder lpPathBuf, IntPtr pcchPathBuf);
"@
$api = Add-Type -MemberDefinition $sig -Name 'msi_MsiProvideComponentA' -Namespace Win32 -PassThru
# $api::MsiProvideComponentA(szProduct, szFeature, szComponent, dwInstallMode, lpPathBuf, pcchPathBuf)

#uselib "msi.dll"
#func global MsiProvideComponentA "MsiProvideComponentA" sptr, sptr, sptr, sptr, sptr, sptr
; MsiProvideComponentA szProduct, szFeature, szComponent, dwInstallMode, varptr(lpPathBuf), varptr(pcchPathBuf)   ; 戻り値は stat
; szProduct : LPCSTR -> "sptr"
; szFeature : LPCSTR -> "sptr"
; szComponent : LPCSTR -> "sptr"
; dwInstallMode : DWORD -> "sptr"
; lpPathBuf : LPSTR optional, out -> "sptr"
; pcchPathBuf : DWORD* optional, in/out -> "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。

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

var (
	msi = windows.NewLazySystemDLL("msi.dll")
	procMsiProvideComponentA = msi.NewProc("MsiProvideComponentA")
)

// szProduct (LPCSTR), szFeature (LPCSTR), szComponent (LPCSTR), dwInstallMode (DWORD), lpPathBuf (LPSTR optional, out), pcchPathBuf (DWORD* optional, in/out)
r1, _, err := procMsiProvideComponentA.Call(
	uintptr(unsafe.Pointer(windows.BytePtrFromString(szProduct))),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(szFeature))),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(szComponent))),
	uintptr(dwInstallMode),
	uintptr(lpPathBuf),
	uintptr(pcchPathBuf),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function MsiProvideComponentA(
  szProduct: PAnsiChar;   // LPCSTR
  szFeature: PAnsiChar;   // LPCSTR
  szComponent: PAnsiChar;   // LPCSTR
  dwInstallMode: DWORD;   // DWORD
  lpPathBuf: PAnsiChar;   // LPSTR optional, out
  pcchPathBuf: Pointer   // DWORD* optional, in/out
): DWORD; stdcall;
  external 'msi.dll' name 'MsiProvideComponentA';

result := DllCall("msi\MsiProvideComponentA"
    , "AStr", szProduct   ; LPCSTR
    , "AStr", szFeature   ; LPCSTR
    , "AStr", szComponent   ; LPCSTR
    , "UInt", dwInstallMode   ; DWORD
    , "Ptr", lpPathBuf   ; LPSTR optional, out
    , "Ptr", pcchPathBuf   ; DWORD* optional, in/out
    , "UInt")   ; return: DWORD

●MsiProvideComponentA(szProduct, szFeature, szComponent, dwInstallMode, lpPathBuf, pcchPathBuf) = DLL("msi.dll", "dword MsiProvideComponentA(char*, char*, char*, dword, char*, void*)")
# 呼び出し: MsiProvideComponentA(szProduct, szFeature, szComponent, dwInstallMode, lpPathBuf, pcchPathBuf)
# szProduct : LPCSTR -> "char*"
# szFeature : LPCSTR -> "char*"
# szComponent : LPCSTR -> "char*"
# dwInstallMode : DWORD -> "dword"
# lpPathBuf : LPSTR optional, out -> "char*"
# pcchPathBuf : DWORD* optional, in/out -> "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 "msi" fn MsiProvideComponentA(
    szProduct: [*c]const u8, // LPCSTR
    szFeature: [*c]const u8, // LPCSTR
    szComponent: [*c]const u8, // LPCSTR
    dwInstallMode: u32, // DWORD
    lpPathBuf: [*c]u8, // LPSTR optional, out
    pcchPathBuf: [*c]u32 // DWORD* optional, in/out
) callconv(std.os.windows.WINAPI) u32;

proc MsiProvideComponentA(
    szProduct: cstring,  # LPCSTR
    szFeature: cstring,  # LPCSTR
    szComponent: cstring,  # LPCSTR
    dwInstallMode: uint32,  # DWORD
    lpPathBuf: ptr char,  # LPSTR optional, out
    pcchPathBuf: ptr uint32  # DWORD* optional, in/out
): uint32 {.importc: "MsiProvideComponentA", stdcall, dynlib: "msi.dll".}

pragma(lib, "msi");
extern(Windows)
uint MsiProvideComponentA(
    const(char)* szProduct,   // LPCSTR
    const(char)* szFeature,   // LPCSTR
    const(char)* szComponent,   // LPCSTR
    uint dwInstallMode,   // DWORD
    char* lpPathBuf,   // LPSTR optional, out
    uint* pcchPathBuf   // DWORD* optional, in/out
);

ccall((:MsiProvideComponentA, "msi.dll"), stdcall, UInt32,
      (Cstring, Cstring, Cstring, UInt32, Ptr{UInt8}, Ptr{UInt32}),
      szProduct, szFeature, szComponent, dwInstallMode, lpPathBuf, pcchPathBuf)
# szProduct : LPCSTR -> Cstring
# szFeature : LPCSTR -> Cstring
# szComponent : LPCSTR -> Cstring
# dwInstallMode : DWORD -> UInt32
# lpPathBuf : LPSTR optional, out -> Ptr{UInt8}
# pcchPathBuf : DWORD* optional, in/out -> Ptr{UInt32}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uint32_t MsiProvideComponentA(
    const char* szProduct,
    const char* szFeature,
    const char* szComponent,
    uint32_t dwInstallMode,
    char* lpPathBuf,
    uint32_t* pcchPathBuf);
]]
local msi = ffi.load("msi")
-- msi.MsiProvideComponentA(szProduct, szFeature, szComponent, dwInstallMode, lpPathBuf, pcchPathBuf)
-- szProduct : LPCSTR
-- szFeature : LPCSTR
-- szComponent : LPCSTR
-- dwInstallMode : DWORD
-- lpPathBuf : LPSTR optional, out
-- pcchPathBuf : DWORD* optional, in/out
-- 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('msi.dll');
const MsiProvideComponentA = lib.func('__stdcall', 'MsiProvideComponentA', 'uint32_t', ['str', 'str', 'str', 'uint32_t', 'char *', 'uint32_t *']);
// MsiProvideComponentA(szProduct, szFeature, szComponent, dwInstallMode, lpPathBuf, pcchPathBuf)
// szProduct : LPCSTR -> 'str'
// szFeature : LPCSTR -> 'str'
// szComponent : LPCSTR -> 'str'
// dwInstallMode : DWORD -> 'uint32_t'
// lpPathBuf : LPSTR optional, out -> 'char *'
// pcchPathBuf : DWORD* optional, in/out -> '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("msi.dll", {
  MsiProvideComponentA: { parameters: ["buffer", "buffer", "buffer", "u32", "buffer", "pointer"], result: "u32" },
});
// lib.symbols.MsiProvideComponentA(szProduct, szFeature, szComponent, dwInstallMode, lpPathBuf, pcchPathBuf)
// szProduct : LPCSTR -> "buffer"
// szFeature : LPCSTR -> "buffer"
// szComponent : LPCSTR -> "buffer"
// dwInstallMode : DWORD -> "u32"
// lpPathBuf : LPSTR optional, out -> "buffer"
// pcchPathBuf : DWORD* optional, in/out -> "pointer"
// 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
uint32_t MsiProvideComponentA(
    const char* szProduct,
    const char* szFeature,
    const char* szComponent,
    uint32_t dwInstallMode,
    char* lpPathBuf,
    uint32_t* pcchPathBuf);
C, "msi.dll");
// $ffi->MsiProvideComponentA(szProduct, szFeature, szComponent, dwInstallMode, lpPathBuf, pcchPathBuf);
// szProduct : LPCSTR
// szFeature : LPCSTR
// szComponent : LPCSTR
// dwInstallMode : DWORD
// lpPathBuf : LPSTR optional, out
// pcchPathBuf : DWORD* optional, in/out
// 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 Msi extends StdCallLibrary {
    Msi INSTANCE = Native.load("msi", Msi.class, W32APIOptions.ASCII_OPTIONS);
    int MsiProvideComponentA(
        String szProduct,   // LPCSTR
        String szFeature,   // LPCSTR
        String szComponent,   // LPCSTR
        int dwInstallMode,   // DWORD
        byte[] lpPathBuf,   // LPSTR optional, out
        IntByReference pcchPathBuf   // DWORD* optional, in/out
    );
}

@[Link("msi")]
lib Libmsi
  fun MsiProvideComponentA = MsiProvideComponentA(
    szProduct : UInt8*,   # LPCSTR
    szFeature : UInt8*,   # LPCSTR
    szComponent : UInt8*,   # LPCSTR
    dwInstallMode : UInt32,   # DWORD
    lpPathBuf : UInt8*,   # LPSTR optional, out
    pcchPathBuf : UInt32*   # DWORD* optional, in/out
  ) : UInt32
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 MsiProvideComponentANative = Uint32 Function(Pointer<Utf8>, Pointer<Utf8>, Pointer<Utf8>, Uint32, Pointer<Utf8>, Pointer<Uint32>);
typedef MsiProvideComponentADart = int Function(Pointer<Utf8>, Pointer<Utf8>, Pointer<Utf8>, int, Pointer<Utf8>, Pointer<Uint32>);
final MsiProvideComponentA = DynamicLibrary.open('msi.dll')
    .lookupFunction<MsiProvideComponentANative, MsiProvideComponentADart>('MsiProvideComponentA');
// szProduct : LPCSTR -> Pointer<Utf8>
// szFeature : LPCSTR -> Pointer<Utf8>
// szComponent : LPCSTR -> Pointer<Utf8>
// dwInstallMode : DWORD -> Uint32
// lpPathBuf : LPSTR optional, out -> Pointer<Utf8>
// pcchPathBuf : DWORD* optional, in/out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function MsiProvideComponentA(
  szProduct: PAnsiChar;   // LPCSTR
  szFeature: PAnsiChar;   // LPCSTR
  szComponent: PAnsiChar;   // LPCSTR
  dwInstallMode: DWORD;   // DWORD
  lpPathBuf: PAnsiChar;   // LPSTR optional, out
  pcchPathBuf: Pointer   // DWORD* optional, in/out
): DWORD; stdcall;
  external 'msi.dll' name 'MsiProvideComponentA';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "MsiProvideComponentA"
  c_MsiProvideComponentA :: CString -> CString -> CString -> Word32 -> CString -> Ptr Word32 -> IO Word32
-- szProduct : LPCSTR -> CString
-- szFeature : LPCSTR -> CString
-- szComponent : LPCSTR -> CString
-- dwInstallMode : DWORD -> Word32
-- lpPathBuf : LPSTR optional, out -> CString
-- pcchPathBuf : DWORD* optional, in/out -> Ptr 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 msiprovidecomponenta =
  foreign "MsiProvideComponentA"
    (string @-> string @-> string @-> uint32_t @-> string @-> (ptr uint32_t) @-> returning uint32_t)
(* szProduct : LPCSTR -> string *)
(* szFeature : LPCSTR -> string *)
(* szComponent : LPCSTR -> string *)
(* dwInstallMode : DWORD -> uint32_t *)
(* lpPathBuf : LPSTR optional, out -> string *)
(* pcchPathBuf : DWORD* optional, in/out -> (ptr 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 msi (t "msi.dll"))
(cffi:use-foreign-library msi)

(cffi:defcfun ("MsiProvideComponentA" msi-provide-component-a :convention :stdcall) :uint32
  (sz-product :string)   ; LPCSTR
  (sz-feature :string)   ; LPCSTR
  (sz-component :string)   ; LPCSTR
  (dw-install-mode :uint32)   ; DWORD
  (lp-path-buf :pointer)   ; LPSTR optional, out
  (pcch-path-buf :pointer))   ; DWORD* optional, in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $MsiProvideComponentA = Win32::API::More->new('msi',
    'DWORD MsiProvideComponentA(LPCSTR szProduct, LPCSTR szFeature, LPCSTR szComponent, DWORD dwInstallMode, LPSTR lpPathBuf, LPVOID pcchPathBuf)');
# my $ret = $MsiProvideComponentA->Call($szProduct, $szFeature, $szComponent, $dwInstallMode, $lpPathBuf, $pcchPathBuf);
# szProduct : LPCSTR -> LPCSTR
# szFeature : LPCSTR -> LPCSTR
# szComponent : LPCSTR -> LPCSTR
# dwInstallMode : DWORD -> DWORD
# lpPathBuf : LPSTR optional, out -> LPSTR
# pcchPathBuf : DWORD* optional, in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。