MsiSourceListEnumMediaDisksA

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

DWORD MsiSourceListEnumMediaDisksA(
    LPCSTR szProductCodeOrPatchCode,
    LPCSTR szUserSid,   // optional
    MSIINSTALLCONTEXT dwContext,
    DWORD dwOptions,
    DWORD dwIndex,
    DWORD* pdwDiskId,   // optional
    LPSTR szVolumeLabel,   // optional
    DWORD* pcchVolumeLabel,   // optional
    LPSTR szDiskPrompt,   // optional
    DWORD* pcchDiskPrompt   // optional
);

<DllImport("msi.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function MsiSourceListEnumMediaDisksA(
    <MarshalAs(UnmanagedType.LPStr)> szProductCodeOrPatchCode As String,   ' LPCSTR
    <MarshalAs(UnmanagedType.LPStr)> szUserSid As String,   ' LPCSTR optional
    dwContext As Integer,   ' MSIINSTALLCONTEXT
    dwOptions As UInteger,   ' DWORD
    dwIndex As UInteger,   ' DWORD
    pdwDiskId As IntPtr,   ' DWORD* optional, out
    <MarshalAs(UnmanagedType.LPStr)> szVolumeLabel As System.Text.StringBuilder,   ' LPSTR optional, out
    pcchVolumeLabel As IntPtr,   ' DWORD* optional, in/out
    <MarshalAs(UnmanagedType.LPStr)> szDiskPrompt As System.Text.StringBuilder,   ' LPSTR optional, out
    pcchDiskPrompt As IntPtr   ' DWORD* optional, in/out
) As UInteger
End Function

' szProductCodeOrPatchCode : LPCSTR
' szUserSid : LPCSTR optional
' dwContext : MSIINSTALLCONTEXT
' dwOptions : DWORD
' dwIndex : DWORD
' pdwDiskId : DWORD* optional, out
' szVolumeLabel : LPSTR optional, out
' pcchVolumeLabel : DWORD* optional, in/out
' szDiskPrompt : LPSTR optional, out
' pcchDiskPrompt : DWORD* optional, in/out
Declare PtrSafe Function MsiSourceListEnumMediaDisksA Lib "msi" ( _
    ByVal szProductCodeOrPatchCode As String, _
    ByVal szUserSid As String, _
    ByVal dwContext As Long, _
    ByVal dwOptions As Long, _
    ByVal dwIndex As Long, _
    ByVal pdwDiskId As LongPtr, _
    ByVal szVolumeLabel As String, _
    ByVal pcchVolumeLabel As LongPtr, _
    ByVal szDiskPrompt As String, _
    ByVal pcchDiskPrompt 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

MsiSourceListEnumMediaDisksA = ctypes.windll.msi.MsiSourceListEnumMediaDisksA
MsiSourceListEnumMediaDisksA.restype = wintypes.DWORD
MsiSourceListEnumMediaDisksA.argtypes = [
    wintypes.LPCSTR,  # szProductCodeOrPatchCode : LPCSTR
    wintypes.LPCSTR,  # szUserSid : LPCSTR optional
    ctypes.c_int,  # dwContext : MSIINSTALLCONTEXT
    wintypes.DWORD,  # dwOptions : DWORD
    wintypes.DWORD,  # dwIndex : DWORD
    ctypes.POINTER(wintypes.DWORD),  # pdwDiskId : DWORD* optional, out
    wintypes.LPSTR,  # szVolumeLabel : LPSTR optional, out
    ctypes.POINTER(wintypes.DWORD),  # pcchVolumeLabel : DWORD* optional, in/out
    wintypes.LPSTR,  # szDiskPrompt : LPSTR optional, out
    ctypes.POINTER(wintypes.DWORD),  # pcchDiskPrompt : DWORD* optional, in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('msi.dll')
MsiSourceListEnumMediaDisksA = Fiddle::Function.new(
  lib['MsiSourceListEnumMediaDisksA'],
  [
    Fiddle::TYPE_VOIDP,  # szProductCodeOrPatchCode : LPCSTR
    Fiddle::TYPE_VOIDP,  # szUserSid : LPCSTR optional
    Fiddle::TYPE_INT,  # dwContext : MSIINSTALLCONTEXT
    -Fiddle::TYPE_INT,  # dwOptions : DWORD
    -Fiddle::TYPE_INT,  # dwIndex : DWORD
    Fiddle::TYPE_VOIDP,  # pdwDiskId : DWORD* optional, out
    Fiddle::TYPE_VOIDP,  # szVolumeLabel : LPSTR optional, out
    Fiddle::TYPE_VOIDP,  # pcchVolumeLabel : DWORD* optional, in/out
    Fiddle::TYPE_VOIDP,  # szDiskPrompt : LPSTR optional, out
    Fiddle::TYPE_VOIDP,  # pcchDiskPrompt : DWORD* optional, in/out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "msi")]
extern "system" {
    fn MsiSourceListEnumMediaDisksA(
        szProductCodeOrPatchCode: *const u8,  // LPCSTR
        szUserSid: *const u8,  // LPCSTR optional
        dwContext: i32,  // MSIINSTALLCONTEXT
        dwOptions: u32,  // DWORD
        dwIndex: u32,  // DWORD
        pdwDiskId: *mut u32,  // DWORD* optional, out
        szVolumeLabel: *mut u8,  // LPSTR optional, out
        pcchVolumeLabel: *mut u32,  // DWORD* optional, in/out
        szDiskPrompt: *mut u8,  // LPSTR optional, out
        pcchDiskPrompt: *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 MsiSourceListEnumMediaDisksA([MarshalAs(UnmanagedType.LPStr)] string szProductCodeOrPatchCode, [MarshalAs(UnmanagedType.LPStr)] string szUserSid, int dwContext, uint dwOptions, uint dwIndex, IntPtr pdwDiskId, [MarshalAs(UnmanagedType.LPStr)] System.Text.StringBuilder szVolumeLabel, IntPtr pcchVolumeLabel, [MarshalAs(UnmanagedType.LPStr)] System.Text.StringBuilder szDiskPrompt, IntPtr pcchDiskPrompt);
"@
$api = Add-Type -MemberDefinition $sig -Name 'msi_MsiSourceListEnumMediaDisksA' -Namespace Win32 -PassThru
# $api::MsiSourceListEnumMediaDisksA(szProductCodeOrPatchCode, szUserSid, dwContext, dwOptions, dwIndex, pdwDiskId, szVolumeLabel, pcchVolumeLabel, szDiskPrompt, pcchDiskPrompt)

#uselib "msi.dll"
#func global MsiSourceListEnumMediaDisksA "MsiSourceListEnumMediaDisksA" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; MsiSourceListEnumMediaDisksA szProductCodeOrPatchCode, szUserSid, dwContext, dwOptions, dwIndex, varptr(pdwDiskId), varptr(szVolumeLabel), varptr(pcchVolumeLabel), varptr(szDiskPrompt), varptr(pcchDiskPrompt)   ; 戻り値は stat
; szProductCodeOrPatchCode : LPCSTR -> "sptr"
; szUserSid : LPCSTR optional -> "sptr"
; dwContext : MSIINSTALLCONTEXT -> "sptr"
; dwOptions : DWORD -> "sptr"
; dwIndex : DWORD -> "sptr"
; pdwDiskId : DWORD* optional, out -> "sptr"
; szVolumeLabel : LPSTR optional, out -> "sptr"
; pcchVolumeLabel : DWORD* optional, in/out -> "sptr"
; szDiskPrompt : LPSTR optional, out -> "sptr"
; pcchDiskPrompt : 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")
	procMsiSourceListEnumMediaDisksA = msi.NewProc("MsiSourceListEnumMediaDisksA")
)

// szProductCodeOrPatchCode (LPCSTR), szUserSid (LPCSTR optional), dwContext (MSIINSTALLCONTEXT), dwOptions (DWORD), dwIndex (DWORD), pdwDiskId (DWORD* optional, out), szVolumeLabel (LPSTR optional, out), pcchVolumeLabel (DWORD* optional, in/out), szDiskPrompt (LPSTR optional, out), pcchDiskPrompt (DWORD* optional, in/out)
r1, _, err := procMsiSourceListEnumMediaDisksA.Call(
	uintptr(unsafe.Pointer(windows.BytePtrFromString(szProductCodeOrPatchCode))),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(szUserSid))),
	uintptr(dwContext),
	uintptr(dwOptions),
	uintptr(dwIndex),
	uintptr(pdwDiskId),
	uintptr(szVolumeLabel),
	uintptr(pcchVolumeLabel),
	uintptr(szDiskPrompt),
	uintptr(pcchDiskPrompt),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function MsiSourceListEnumMediaDisksA(
  szProductCodeOrPatchCode: PAnsiChar;   // LPCSTR
  szUserSid: PAnsiChar;   // LPCSTR optional
  dwContext: Integer;   // MSIINSTALLCONTEXT
  dwOptions: DWORD;   // DWORD
  dwIndex: DWORD;   // DWORD
  pdwDiskId: Pointer;   // DWORD* optional, out
  szVolumeLabel: PAnsiChar;   // LPSTR optional, out
  pcchVolumeLabel: Pointer;   // DWORD* optional, in/out
  szDiskPrompt: PAnsiChar;   // LPSTR optional, out
  pcchDiskPrompt: Pointer   // DWORD* optional, in/out
): DWORD; stdcall;
  external 'msi.dll' name 'MsiSourceListEnumMediaDisksA';

result := DllCall("msi\MsiSourceListEnumMediaDisksA"
    , "AStr", szProductCodeOrPatchCode   ; LPCSTR
    , "AStr", szUserSid   ; LPCSTR optional
    , "Int", dwContext   ; MSIINSTALLCONTEXT
    , "UInt", dwOptions   ; DWORD
    , "UInt", dwIndex   ; DWORD
    , "Ptr", pdwDiskId   ; DWORD* optional, out
    , "Ptr", szVolumeLabel   ; LPSTR optional, out
    , "Ptr", pcchVolumeLabel   ; DWORD* optional, in/out
    , "Ptr", szDiskPrompt   ; LPSTR optional, out
    , "Ptr", pcchDiskPrompt   ; DWORD* optional, in/out
    , "UInt")   ; return: DWORD

●MsiSourceListEnumMediaDisksA(szProductCodeOrPatchCode, szUserSid, dwContext, dwOptions, dwIndex, pdwDiskId, szVolumeLabel, pcchVolumeLabel, szDiskPrompt, pcchDiskPrompt) = DLL("msi.dll", "dword MsiSourceListEnumMediaDisksA(char*, char*, int, dword, dword, void*, char*, void*, char*, void*)")
# 呼び出し: MsiSourceListEnumMediaDisksA(szProductCodeOrPatchCode, szUserSid, dwContext, dwOptions, dwIndex, pdwDiskId, szVolumeLabel, pcchVolumeLabel, szDiskPrompt, pcchDiskPrompt)
# szProductCodeOrPatchCode : LPCSTR -> "char*"
# szUserSid : LPCSTR optional -> "char*"
# dwContext : MSIINSTALLCONTEXT -> "int"
# dwOptions : DWORD -> "dword"
# dwIndex : DWORD -> "dword"
# pdwDiskId : DWORD* optional, out -> "void*"
# szVolumeLabel : LPSTR optional, out -> "char*"
# pcchVolumeLabel : DWORD* optional, in/out -> "void*"
# szDiskPrompt : LPSTR optional, out -> "char*"
# pcchDiskPrompt : 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 MsiSourceListEnumMediaDisksA(
    szProductCodeOrPatchCode: [*c]const u8, // LPCSTR
    szUserSid: [*c]const u8, // LPCSTR optional
    dwContext: i32, // MSIINSTALLCONTEXT
    dwOptions: u32, // DWORD
    dwIndex: u32, // DWORD
    pdwDiskId: [*c]u32, // DWORD* optional, out
    szVolumeLabel: [*c]u8, // LPSTR optional, out
    pcchVolumeLabel: [*c]u32, // DWORD* optional, in/out
    szDiskPrompt: [*c]u8, // LPSTR optional, out
    pcchDiskPrompt: [*c]u32 // DWORD* optional, in/out
) callconv(std.os.windows.WINAPI) u32;

proc MsiSourceListEnumMediaDisksA(
    szProductCodeOrPatchCode: cstring,  # LPCSTR
    szUserSid: cstring,  # LPCSTR optional
    dwContext: int32,  # MSIINSTALLCONTEXT
    dwOptions: uint32,  # DWORD
    dwIndex: uint32,  # DWORD
    pdwDiskId: ptr uint32,  # DWORD* optional, out
    szVolumeLabel: ptr char,  # LPSTR optional, out
    pcchVolumeLabel: ptr uint32,  # DWORD* optional, in/out
    szDiskPrompt: ptr char,  # LPSTR optional, out
    pcchDiskPrompt: ptr uint32  # DWORD* optional, in/out
): uint32 {.importc: "MsiSourceListEnumMediaDisksA", stdcall, dynlib: "msi.dll".}

pragma(lib, "msi");
extern(Windows)
uint MsiSourceListEnumMediaDisksA(
    const(char)* szProductCodeOrPatchCode,   // LPCSTR
    const(char)* szUserSid,   // LPCSTR optional
    int dwContext,   // MSIINSTALLCONTEXT
    uint dwOptions,   // DWORD
    uint dwIndex,   // DWORD
    uint* pdwDiskId,   // DWORD* optional, out
    char* szVolumeLabel,   // LPSTR optional, out
    uint* pcchVolumeLabel,   // DWORD* optional, in/out
    char* szDiskPrompt,   // LPSTR optional, out
    uint* pcchDiskPrompt   // DWORD* optional, in/out
);

ccall((:MsiSourceListEnumMediaDisksA, "msi.dll"), stdcall, UInt32,
      (Cstring, Cstring, Int32, UInt32, UInt32, Ptr{UInt32}, Ptr{UInt8}, Ptr{UInt32}, Ptr{UInt8}, Ptr{UInt32}),
      szProductCodeOrPatchCode, szUserSid, dwContext, dwOptions, dwIndex, pdwDiskId, szVolumeLabel, pcchVolumeLabel, szDiskPrompt, pcchDiskPrompt)
# szProductCodeOrPatchCode : LPCSTR -> Cstring
# szUserSid : LPCSTR optional -> Cstring
# dwContext : MSIINSTALLCONTEXT -> Int32
# dwOptions : DWORD -> UInt32
# dwIndex : DWORD -> UInt32
# pdwDiskId : DWORD* optional, out -> Ptr{UInt32}
# szVolumeLabel : LPSTR optional, out -> Ptr{UInt8}
# pcchVolumeLabel : DWORD* optional, in/out -> Ptr{UInt32}
# szDiskPrompt : LPSTR optional, out -> Ptr{UInt8}
# pcchDiskPrompt : 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 MsiSourceListEnumMediaDisksA(
    const char* szProductCodeOrPatchCode,
    const char* szUserSid,
    int32_t dwContext,
    uint32_t dwOptions,
    uint32_t dwIndex,
    uint32_t* pdwDiskId,
    char* szVolumeLabel,
    uint32_t* pcchVolumeLabel,
    char* szDiskPrompt,
    uint32_t* pcchDiskPrompt);
]]
local msi = ffi.load("msi")
-- msi.MsiSourceListEnumMediaDisksA(szProductCodeOrPatchCode, szUserSid, dwContext, dwOptions, dwIndex, pdwDiskId, szVolumeLabel, pcchVolumeLabel, szDiskPrompt, pcchDiskPrompt)
-- szProductCodeOrPatchCode : LPCSTR
-- szUserSid : LPCSTR optional
-- dwContext : MSIINSTALLCONTEXT
-- dwOptions : DWORD
-- dwIndex : DWORD
-- pdwDiskId : DWORD* optional, out
-- szVolumeLabel : LPSTR optional, out
-- pcchVolumeLabel : DWORD* optional, in/out
-- szDiskPrompt : LPSTR optional, out
-- pcchDiskPrompt : 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 MsiSourceListEnumMediaDisksA = lib.func('__stdcall', 'MsiSourceListEnumMediaDisksA', 'uint32_t', ['str', 'str', 'int32_t', 'uint32_t', 'uint32_t', 'uint32_t *', 'char *', 'uint32_t *', 'char *', 'uint32_t *']);
// MsiSourceListEnumMediaDisksA(szProductCodeOrPatchCode, szUserSid, dwContext, dwOptions, dwIndex, pdwDiskId, szVolumeLabel, pcchVolumeLabel, szDiskPrompt, pcchDiskPrompt)
// szProductCodeOrPatchCode : LPCSTR -> 'str'
// szUserSid : LPCSTR optional -> 'str'
// dwContext : MSIINSTALLCONTEXT -> 'int32_t'
// dwOptions : DWORD -> 'uint32_t'
// dwIndex : DWORD -> 'uint32_t'
// pdwDiskId : DWORD* optional, out -> 'uint32_t *'
// szVolumeLabel : LPSTR optional, out -> 'char *'
// pcchVolumeLabel : DWORD* optional, in/out -> 'uint32_t *'
// szDiskPrompt : LPSTR optional, out -> 'char *'
// pcchDiskPrompt : 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", {
  MsiSourceListEnumMediaDisksA: { parameters: ["buffer", "buffer", "i32", "u32", "u32", "pointer", "buffer", "pointer", "buffer", "pointer"], result: "u32" },
});
// lib.symbols.MsiSourceListEnumMediaDisksA(szProductCodeOrPatchCode, szUserSid, dwContext, dwOptions, dwIndex, pdwDiskId, szVolumeLabel, pcchVolumeLabel, szDiskPrompt, pcchDiskPrompt)
// szProductCodeOrPatchCode : LPCSTR -> "buffer"
// szUserSid : LPCSTR optional -> "buffer"
// dwContext : MSIINSTALLCONTEXT -> "i32"
// dwOptions : DWORD -> "u32"
// dwIndex : DWORD -> "u32"
// pdwDiskId : DWORD* optional, out -> "pointer"
// szVolumeLabel : LPSTR optional, out -> "buffer"
// pcchVolumeLabel : DWORD* optional, in/out -> "pointer"
// szDiskPrompt : LPSTR optional, out -> "buffer"
// pcchDiskPrompt : 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 MsiSourceListEnumMediaDisksA(
    const char* szProductCodeOrPatchCode,
    const char* szUserSid,
    int32_t dwContext,
    uint32_t dwOptions,
    uint32_t dwIndex,
    uint32_t* pdwDiskId,
    char* szVolumeLabel,
    uint32_t* pcchVolumeLabel,
    char* szDiskPrompt,
    uint32_t* pcchDiskPrompt);
C, "msi.dll");
// $ffi->MsiSourceListEnumMediaDisksA(szProductCodeOrPatchCode, szUserSid, dwContext, dwOptions, dwIndex, pdwDiskId, szVolumeLabel, pcchVolumeLabel, szDiskPrompt, pcchDiskPrompt);
// szProductCodeOrPatchCode : LPCSTR
// szUserSid : LPCSTR optional
// dwContext : MSIINSTALLCONTEXT
// dwOptions : DWORD
// dwIndex : DWORD
// pdwDiskId : DWORD* optional, out
// szVolumeLabel : LPSTR optional, out
// pcchVolumeLabel : DWORD* optional, in/out
// szDiskPrompt : LPSTR optional, out
// pcchDiskPrompt : 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 MsiSourceListEnumMediaDisksA(
        String szProductCodeOrPatchCode,   // LPCSTR
        String szUserSid,   // LPCSTR optional
        int dwContext,   // MSIINSTALLCONTEXT
        int dwOptions,   // DWORD
        int dwIndex,   // DWORD
        IntByReference pdwDiskId,   // DWORD* optional, out
        byte[] szVolumeLabel,   // LPSTR optional, out
        IntByReference pcchVolumeLabel,   // DWORD* optional, in/out
        byte[] szDiskPrompt,   // LPSTR optional, out
        IntByReference pcchDiskPrompt   // DWORD* optional, in/out
    );
}

@[Link("msi")]
lib Libmsi
  fun MsiSourceListEnumMediaDisksA = MsiSourceListEnumMediaDisksA(
    szProductCodeOrPatchCode : UInt8*,   # LPCSTR
    szUserSid : UInt8*,   # LPCSTR optional
    dwContext : Int32,   # MSIINSTALLCONTEXT
    dwOptions : UInt32,   # DWORD
    dwIndex : UInt32,   # DWORD
    pdwDiskId : UInt32*,   # DWORD* optional, out
    szVolumeLabel : UInt8*,   # LPSTR optional, out
    pcchVolumeLabel : UInt32*,   # DWORD* optional, in/out
    szDiskPrompt : UInt8*,   # LPSTR optional, out
    pcchDiskPrompt : 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 MsiSourceListEnumMediaDisksANative = Uint32 Function(Pointer<Utf8>, Pointer<Utf8>, Int32, Uint32, Uint32, Pointer<Uint32>, Pointer<Utf8>, Pointer<Uint32>, Pointer<Utf8>, Pointer<Uint32>);
typedef MsiSourceListEnumMediaDisksADart = int Function(Pointer<Utf8>, Pointer<Utf8>, int, int, int, Pointer<Uint32>, Pointer<Utf8>, Pointer<Uint32>, Pointer<Utf8>, Pointer<Uint32>);
final MsiSourceListEnumMediaDisksA = DynamicLibrary.open('msi.dll')
    .lookupFunction<MsiSourceListEnumMediaDisksANative, MsiSourceListEnumMediaDisksADart>('MsiSourceListEnumMediaDisksA');
// szProductCodeOrPatchCode : LPCSTR -> Pointer<Utf8>
// szUserSid : LPCSTR optional -> Pointer<Utf8>
// dwContext : MSIINSTALLCONTEXT -> Int32
// dwOptions : DWORD -> Uint32
// dwIndex : DWORD -> Uint32
// pdwDiskId : DWORD* optional, out -> Pointer<Uint32>
// szVolumeLabel : LPSTR optional, out -> Pointer<Utf8>
// pcchVolumeLabel : DWORD* optional, in/out -> Pointer<Uint32>
// szDiskPrompt : LPSTR optional, out -> Pointer<Utf8>
// pcchDiskPrompt : DWORD* optional, in/out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function MsiSourceListEnumMediaDisksA(
  szProductCodeOrPatchCode: PAnsiChar;   // LPCSTR
  szUserSid: PAnsiChar;   // LPCSTR optional
  dwContext: Integer;   // MSIINSTALLCONTEXT
  dwOptions: DWORD;   // DWORD
  dwIndex: DWORD;   // DWORD
  pdwDiskId: Pointer;   // DWORD* optional, out
  szVolumeLabel: PAnsiChar;   // LPSTR optional, out
  pcchVolumeLabel: Pointer;   // DWORD* optional, in/out
  szDiskPrompt: PAnsiChar;   // LPSTR optional, out
  pcchDiskPrompt: Pointer   // DWORD* optional, in/out
): DWORD; stdcall;
  external 'msi.dll' name 'MsiSourceListEnumMediaDisksA';

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

foreign import stdcall safe "MsiSourceListEnumMediaDisksA"
  c_MsiSourceListEnumMediaDisksA :: CString -> CString -> Int32 -> Word32 -> Word32 -> Ptr Word32 -> CString -> Ptr Word32 -> CString -> Ptr Word32 -> IO Word32
-- szProductCodeOrPatchCode : LPCSTR -> CString
-- szUserSid : LPCSTR optional -> CString
-- dwContext : MSIINSTALLCONTEXT -> Int32
-- dwOptions : DWORD -> Word32
-- dwIndex : DWORD -> Word32
-- pdwDiskId : DWORD* optional, out -> Ptr Word32
-- szVolumeLabel : LPSTR optional, out -> CString
-- pcchVolumeLabel : DWORD* optional, in/out -> Ptr Word32
-- szDiskPrompt : LPSTR optional, out -> CString
-- pcchDiskPrompt : 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 msisourcelistenummediadisksa =
  foreign "MsiSourceListEnumMediaDisksA"
    (string @-> string @-> int32_t @-> uint32_t @-> uint32_t @-> (ptr uint32_t) @-> string @-> (ptr uint32_t) @-> string @-> (ptr uint32_t) @-> returning uint32_t)
(* szProductCodeOrPatchCode : LPCSTR -> string *)
(* szUserSid : LPCSTR optional -> string *)
(* dwContext : MSIINSTALLCONTEXT -> int32_t *)
(* dwOptions : DWORD -> uint32_t *)
(* dwIndex : DWORD -> uint32_t *)
(* pdwDiskId : DWORD* optional, out -> (ptr uint32_t) *)
(* szVolumeLabel : LPSTR optional, out -> string *)
(* pcchVolumeLabel : DWORD* optional, in/out -> (ptr uint32_t) *)
(* szDiskPrompt : LPSTR optional, out -> string *)
(* pcchDiskPrompt : 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 ("MsiSourceListEnumMediaDisksA" msi-source-list-enum-media-disks-a :convention :stdcall) :uint32
  (sz-product-code-or-patch-code :string)   ; LPCSTR
  (sz-user-sid :string)   ; LPCSTR optional
  (dw-context :int32)   ; MSIINSTALLCONTEXT
  (dw-options :uint32)   ; DWORD
  (dw-index :uint32)   ; DWORD
  (pdw-disk-id :pointer)   ; DWORD* optional, out
  (sz-volume-label :pointer)   ; LPSTR optional, out
  (pcch-volume-label :pointer)   ; DWORD* optional, in/out
  (sz-disk-prompt :pointer)   ; LPSTR optional, out
  (pcch-disk-prompt :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 $MsiSourceListEnumMediaDisksA = Win32::API::More->new('msi',
    'DWORD MsiSourceListEnumMediaDisksA(LPCSTR szProductCodeOrPatchCode, LPCSTR szUserSid, int dwContext, DWORD dwOptions, DWORD dwIndex, LPVOID pdwDiskId, LPSTR szVolumeLabel, LPVOID pcchVolumeLabel, LPSTR szDiskPrompt, LPVOID pcchDiskPrompt)');
# my $ret = $MsiSourceListEnumMediaDisksA->Call($szProductCodeOrPatchCode, $szUserSid, $dwContext, $dwOptions, $dwIndex, $pdwDiskId, $szVolumeLabel, $pcchVolumeLabel, $szDiskPrompt, $pcchDiskPrompt);
# szProductCodeOrPatchCode : LPCSTR -> LPCSTR
# szUserSid : LPCSTR optional -> LPCSTR
# dwContext : MSIINSTALLCONTEXT -> int
# dwOptions : DWORD -> DWORD
# dwIndex : DWORD -> DWORD
# pdwDiskId : DWORD* optional, out -> LPVOID
# szVolumeLabel : LPSTR optional, out -> LPSTR
# pcchVolumeLabel : DWORD* optional, in/out -> LPVOID
# szDiskPrompt : LPSTR optional, out -> LPSTR
# pcchDiskPrompt : 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。