JetGetInstanceMiscInfo

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

INT JetGetInstanceMiscInfo(
    JET_INSTANCE instance,
    void* pvResult,
    DWORD cbMax,
    DWORD InfoLevel
);

<DllImport("ESENT.dll", ExactSpelling:=True)>
Public Shared Function JetGetInstanceMiscInfo(
    instance As UIntPtr,   ' JET_INSTANCE
    pvResult As IntPtr,   ' void* out
    cbMax As UInteger,   ' DWORD
    InfoLevel As UInteger   ' DWORD
) As Integer
End Function

' instance : JET_INSTANCE
' pvResult : void* out
' cbMax : DWORD
' InfoLevel : DWORD
Declare PtrSafe Function JetGetInstanceMiscInfo Lib "esent" ( _
    ByVal instance As LongPtr, _
    ByVal pvResult As LongPtr, _
    ByVal cbMax As Long, _
    ByVal InfoLevel 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

JetGetInstanceMiscInfo = ctypes.windll.esent.JetGetInstanceMiscInfo
JetGetInstanceMiscInfo.restype = ctypes.c_int
JetGetInstanceMiscInfo.argtypes = [
    ctypes.c_size_t,  # instance : JET_INSTANCE
    ctypes.POINTER(None),  # pvResult : void* out
    wintypes.DWORD,  # cbMax : DWORD
    wintypes.DWORD,  # InfoLevel : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ESENT.dll')
JetGetInstanceMiscInfo = Fiddle::Function.new(
  lib['JetGetInstanceMiscInfo'],
  [
    Fiddle::TYPE_UINTPTR_T,  # instance : JET_INSTANCE
    Fiddle::TYPE_VOIDP,  # pvResult : void* out
    -Fiddle::TYPE_INT,  # cbMax : DWORD
    -Fiddle::TYPE_INT,  # InfoLevel : DWORD
  ],
  Fiddle::TYPE_INT)

#[link(name = "esent")]
extern "system" {
    fn JetGetInstanceMiscInfo(
        instance: usize,  // JET_INSTANCE
        pvResult: *mut (),  // void* out
        cbMax: u32,  // DWORD
        InfoLevel: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ESENT.dll")]
public static extern int JetGetInstanceMiscInfo(UIntPtr instance, IntPtr pvResult, uint cbMax, uint InfoLevel);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ESENT_JetGetInstanceMiscInfo' -Namespace Win32 -PassThru
# $api::JetGetInstanceMiscInfo(instance, pvResult, cbMax, InfoLevel)

#uselib "ESENT.dll"
#func global JetGetInstanceMiscInfo "JetGetInstanceMiscInfo" sptr, sptr, sptr, sptr
; JetGetInstanceMiscInfo instance, pvResult, cbMax, InfoLevel   ; 戻り値は stat
; instance : JET_INSTANCE -> "sptr"
; pvResult : void* out -> "sptr"
; cbMax : DWORD -> "sptr"
; InfoLevel : 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 "ESENT.dll"
#cfunc global JetGetInstanceMiscInfo "JetGetInstanceMiscInfo" sptr, sptr, int, int
; res = JetGetInstanceMiscInfo(instance, pvResult, cbMax, InfoLevel)
; instance : JET_INSTANCE -> "sptr"
; pvResult : void* out -> "sptr"
; cbMax : DWORD -> "int"
; InfoLevel : DWORD -> "int"

; INT JetGetInstanceMiscInfo(JET_INSTANCE instance, void* pvResult, DWORD cbMax, DWORD InfoLevel)
#uselib "ESENT.dll"
#cfunc global JetGetInstanceMiscInfo "JetGetInstanceMiscInfo" intptr, intptr, int, int
; res = JetGetInstanceMiscInfo(instance, pvResult, cbMax, InfoLevel)
; instance : JET_INSTANCE -> "intptr"
; pvResult : void* out -> "intptr"
; cbMax : DWORD -> "int"
; InfoLevel : DWORD -> "int"

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

var (
	esent = windows.NewLazySystemDLL("ESENT.dll")
	procJetGetInstanceMiscInfo = esent.NewProc("JetGetInstanceMiscInfo")
)

// instance (JET_INSTANCE), pvResult (void* out), cbMax (DWORD), InfoLevel (DWORD)
r1, _, err := procJetGetInstanceMiscInfo.Call(
	uintptr(instance),
	uintptr(pvResult),
	uintptr(cbMax),
	uintptr(InfoLevel),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function JetGetInstanceMiscInfo(
  instance: NativeUInt;   // JET_INSTANCE
  pvResult: Pointer;   // void* out
  cbMax: DWORD;   // DWORD
  InfoLevel: DWORD   // DWORD
): Integer; stdcall;
  external 'ESENT.dll' name 'JetGetInstanceMiscInfo';

result := DllCall("ESENT\JetGetInstanceMiscInfo"
    , "UPtr", instance   ; JET_INSTANCE
    , "Ptr", pvResult   ; void* out
    , "UInt", cbMax   ; DWORD
    , "UInt", InfoLevel   ; DWORD
    , "Int")   ; return: INT

●JetGetInstanceMiscInfo(instance, pvResult, cbMax, InfoLevel) = DLL("ESENT.dll", "int JetGetInstanceMiscInfo(int, void*, dword, dword)")
# 呼び出し: JetGetInstanceMiscInfo(instance, pvResult, cbMax, InfoLevel)
# instance : JET_INSTANCE -> "int"
# pvResult : void* out -> "void*"
# cbMax : DWORD -> "dword"
# InfoLevel : 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 "esent" fn JetGetInstanceMiscInfo(
    instance: usize, // JET_INSTANCE
    pvResult: ?*anyopaque, // void* out
    cbMax: u32, // DWORD
    InfoLevel: u32 // DWORD
) callconv(std.os.windows.WINAPI) i32;

proc JetGetInstanceMiscInfo(
    instance: uint,  # JET_INSTANCE
    pvResult: pointer,  # void* out
    cbMax: uint32,  # DWORD
    InfoLevel: uint32  # DWORD
): int32 {.importc: "JetGetInstanceMiscInfo", stdcall, dynlib: "ESENT.dll".}

pragma(lib, "esent");
extern(Windows)
int JetGetInstanceMiscInfo(
    size_t instance,   // JET_INSTANCE
    void* pvResult,   // void* out
    uint cbMax,   // DWORD
    uint InfoLevel   // DWORD
);

ccall((:JetGetInstanceMiscInfo, "ESENT.dll"), stdcall, Int32,
      (Csize_t, Ptr{Cvoid}, UInt32, UInt32),
      instance, pvResult, cbMax, InfoLevel)
# instance : JET_INSTANCE -> Csize_t
# pvResult : void* out -> Ptr{Cvoid}
# cbMax : DWORD -> UInt32
# InfoLevel : 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 JetGetInstanceMiscInfo(
    uintptr_t instance,
    void* pvResult,
    uint32_t cbMax,
    uint32_t InfoLevel);
]]
local esent = ffi.load("esent")
-- esent.JetGetInstanceMiscInfo(instance, pvResult, cbMax, InfoLevel)
-- instance : JET_INSTANCE
-- pvResult : void* out
-- cbMax : DWORD
-- InfoLevel : 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('ESENT.dll');
const JetGetInstanceMiscInfo = lib.func('__stdcall', 'JetGetInstanceMiscInfo', 'int32_t', ['uintptr_t', 'void *', 'uint32_t', 'uint32_t']);
// JetGetInstanceMiscInfo(instance, pvResult, cbMax, InfoLevel)
// instance : JET_INSTANCE -> 'uintptr_t'
// pvResult : void* out -> 'void *'
// cbMax : DWORD -> 'uint32_t'
// InfoLevel : 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("ESENT.dll", {
  JetGetInstanceMiscInfo: { parameters: ["usize", "pointer", "u32", "u32"], result: "i32" },
});
// lib.symbols.JetGetInstanceMiscInfo(instance, pvResult, cbMax, InfoLevel)
// instance : JET_INSTANCE -> "usize"
// pvResult : void* out -> "pointer"
// cbMax : DWORD -> "u32"
// InfoLevel : 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 JetGetInstanceMiscInfo(
    size_t instance,
    void* pvResult,
    uint32_t cbMax,
    uint32_t InfoLevel);
C, "ESENT.dll");
// $ffi->JetGetInstanceMiscInfo(instance, pvResult, cbMax, InfoLevel);
// instance : JET_INSTANCE
// pvResult : void* out
// cbMax : DWORD
// InfoLevel : 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 Esent extends StdCallLibrary {
    Esent INSTANCE = Native.load("esent", Esent.class);
    int JetGetInstanceMiscInfo(
        long instance,   // JET_INSTANCE
        Pointer pvResult,   // void* out
        int cbMax,   // DWORD
        int InfoLevel   // DWORD
    );
}

@[Link("esent")]
lib LibESENT
  fun JetGetInstanceMiscInfo = JetGetInstanceMiscInfo(
    instance : LibC::SizeT,   # JET_INSTANCE
    pvResult : Void*,   # void* out
    cbMax : UInt32,   # DWORD
    InfoLevel : 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 JetGetInstanceMiscInfoNative = Int32 Function(UintPtr, Pointer<Void>, Uint32, Uint32);
typedef JetGetInstanceMiscInfoDart = int Function(int, Pointer<Void>, int, int);
final JetGetInstanceMiscInfo = DynamicLibrary.open('ESENT.dll')
    .lookupFunction<JetGetInstanceMiscInfoNative, JetGetInstanceMiscInfoDart>('JetGetInstanceMiscInfo');
// instance : JET_INSTANCE -> UintPtr
// pvResult : void* out -> Pointer<Void>
// cbMax : DWORD -> Uint32
// InfoLevel : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function JetGetInstanceMiscInfo(
  instance: NativeUInt;   // JET_INSTANCE
  pvResult: Pointer;   // void* out
  cbMax: DWORD;   // DWORD
  InfoLevel: DWORD   // DWORD
): Integer; stdcall;
  external 'ESENT.dll' name 'JetGetInstanceMiscInfo';

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

foreign import stdcall safe "JetGetInstanceMiscInfo"
  c_JetGetInstanceMiscInfo :: CUIntPtr -> Ptr () -> Word32 -> Word32 -> IO Int32
-- instance : JET_INSTANCE -> CUIntPtr
-- pvResult : void* out -> Ptr ()
-- cbMax : DWORD -> Word32
-- InfoLevel : 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 jetgetinstancemiscinfo =
  foreign "JetGetInstanceMiscInfo"
    (size_t @-> (ptr void) @-> uint32_t @-> uint32_t @-> returning int32_t)
(* instance : JET_INSTANCE -> size_t *)
(* pvResult : void* out -> (ptr void) *)
(* cbMax : DWORD -> uint32_t *)
(* InfoLevel : 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 esent (t "ESENT.dll"))
(cffi:use-foreign-library esent)

(cffi:defcfun ("JetGetInstanceMiscInfo" jet-get-instance-misc-info :convention :stdcall) :int32
  (instance :uint64)   ; JET_INSTANCE
  (pv-result :pointer)   ; void* out
  (cb-max :uint32)   ; DWORD
  (info-level :uint32))   ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $JetGetInstanceMiscInfo = Win32::API::More->new('ESENT',
    'int JetGetInstanceMiscInfo(WPARAM instance, LPVOID pvResult, DWORD cbMax, DWORD InfoLevel)');
# my $ret = $JetGetInstanceMiscInfo->Call($instance, $pvResult, $cbMax, $InfoLevel);
# instance : JET_INSTANCE -> WPARAM
# pvResult : void* out -> LPVOID
# cbMax : DWORD -> DWORD
# InfoLevel : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。