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JetOpenTemporaryTable2

関数
拡張構造体を用いて一時テーブルを開く。
DLLESENT.dll呼出規約winapi

シグネチャ

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

INT JetOpenTemporaryTable2(
    JET_SESID sesid,
    JET_OPENTEMPORARYTABLE2* popentemporarytable
);

パラメーター

名前方向説明
sesidJET_SESIDin一時テーブル作成を行うセッションのJET_SESIDハンドル。
popentemporarytableJET_OPENTEMPORARYTABLE2*in列定義やオプション、出力カーソルをまとめて受け渡すJET_OPENTEMPORARYTABLE2構造体ポインタ。

戻り値の型: INT

各言語での呼び出し定義

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

INT JetOpenTemporaryTable2(
    JET_SESID sesid,
    JET_OPENTEMPORARYTABLE2* popentemporarytable
);
[DllImport("ESENT.dll", ExactSpelling = true)]
static extern int JetOpenTemporaryTable2(
    UIntPtr sesid,   // JET_SESID
    IntPtr popentemporarytable   // JET_OPENTEMPORARYTABLE2*
);
<DllImport("ESENT.dll", ExactSpelling:=True)>
Public Shared Function JetOpenTemporaryTable2(
    sesid As UIntPtr,   ' JET_SESID
    popentemporarytable As IntPtr   ' JET_OPENTEMPORARYTABLE2*
) As Integer
End Function
' sesid : JET_SESID
' popentemporarytable : JET_OPENTEMPORARYTABLE2*
Declare PtrSafe Function JetOpenTemporaryTable2 Lib "esent" ( _
    ByVal sesid As LongPtr, _
    ByVal popentemporarytable 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

JetOpenTemporaryTable2 = ctypes.windll.esent.JetOpenTemporaryTable2
JetOpenTemporaryTable2.restype = ctypes.c_int
JetOpenTemporaryTable2.argtypes = [
    ctypes.c_size_t,  # sesid : JET_SESID
    ctypes.c_void_p,  # popentemporarytable : JET_OPENTEMPORARYTABLE2*
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ESENT.dll')
JetOpenTemporaryTable2 = Fiddle::Function.new(
  lib['JetOpenTemporaryTable2'],
  [
    Fiddle::TYPE_UINTPTR_T,  # sesid : JET_SESID
    Fiddle::TYPE_VOIDP,  # popentemporarytable : JET_OPENTEMPORARYTABLE2*
  ],
  Fiddle::TYPE_INT)
#[link(name = "esent")]
extern "system" {
    fn JetOpenTemporaryTable2(
        sesid: usize,  // JET_SESID
        popentemporarytable: *mut JET_OPENTEMPORARYTABLE2  // JET_OPENTEMPORARYTABLE2*
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("ESENT.dll")]
public static extern int JetOpenTemporaryTable2(UIntPtr sesid, IntPtr popentemporarytable);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ESENT_JetOpenTemporaryTable2' -Namespace Win32 -PassThru
# $api::JetOpenTemporaryTable2(sesid, popentemporarytable)
#uselib "ESENT.dll"
#func global JetOpenTemporaryTable2 "JetOpenTemporaryTable2" sptr, sptr
; JetOpenTemporaryTable2 sesid, varptr(popentemporarytable)   ; 戻り値は stat
; sesid : JET_SESID -> "sptr"
; popentemporarytable : JET_OPENTEMPORARYTABLE2* -> "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。
出力引数:
#uselib "ESENT.dll"
#cfunc global JetOpenTemporaryTable2 "JetOpenTemporaryTable2" sptr, var
; res = JetOpenTemporaryTable2(sesid, popentemporarytable)
; sesid : JET_SESID -> "sptr"
; popentemporarytable : JET_OPENTEMPORARYTABLE2* -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。
出力引数:
; INT JetOpenTemporaryTable2(JET_SESID sesid, JET_OPENTEMPORARYTABLE2* popentemporarytable)
#uselib "ESENT.dll"
#cfunc global JetOpenTemporaryTable2 "JetOpenTemporaryTable2" intptr, var
; res = JetOpenTemporaryTable2(sesid, popentemporarytable)
; sesid : JET_SESID -> "intptr"
; popentemporarytable : JET_OPENTEMPORARYTABLE2* -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	esent = windows.NewLazySystemDLL("ESENT.dll")
	procJetOpenTemporaryTable2 = esent.NewProc("JetOpenTemporaryTable2")
)

// sesid (JET_SESID), popentemporarytable (JET_OPENTEMPORARYTABLE2*)
r1, _, err := procJetOpenTemporaryTable2.Call(
	uintptr(sesid),
	uintptr(popentemporarytable),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT
function JetOpenTemporaryTable2(
  sesid: NativeUInt;   // JET_SESID
  popentemporarytable: Pointer   // JET_OPENTEMPORARYTABLE2*
): Integer; stdcall;
  external 'ESENT.dll' name 'JetOpenTemporaryTable2';
result := DllCall("ESENT\JetOpenTemporaryTable2"
    , "UPtr", sesid   ; JET_SESID
    , "Ptr", popentemporarytable   ; JET_OPENTEMPORARYTABLE2*
    , "Int")   ; return: INT
●JetOpenTemporaryTable2(sesid, popentemporarytable) = DLL("ESENT.dll", "int JetOpenTemporaryTable2(int, void*)")
# 呼び出し: JetOpenTemporaryTable2(sesid, popentemporarytable)
# sesid : JET_SESID -> "int"
# popentemporarytable : JET_OPENTEMPORARYTABLE2* -> "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 "esent" fn JetOpenTemporaryTable2(
    sesid: usize, // JET_SESID
    popentemporarytable: [*c]JET_OPENTEMPORARYTABLE2 // JET_OPENTEMPORARYTABLE2*
) callconv(std.os.windows.WINAPI) i32;
proc JetOpenTemporaryTable2(
    sesid: uint,  # JET_SESID
    popentemporarytable: ptr JET_OPENTEMPORARYTABLE2  # JET_OPENTEMPORARYTABLE2*
): int32 {.importc: "JetOpenTemporaryTable2", stdcall, dynlib: "ESENT.dll".}
pragma(lib, "esent");
extern(Windows)
int JetOpenTemporaryTable2(
    size_t sesid,   // JET_SESID
    JET_OPENTEMPORARYTABLE2* popentemporarytable   // JET_OPENTEMPORARYTABLE2*
);
ccall((:JetOpenTemporaryTable2, "ESENT.dll"), stdcall, Int32,
      (Csize_t, Ptr{JET_OPENTEMPORARYTABLE2}),
      sesid, popentemporarytable)
# sesid : JET_SESID -> Csize_t
# popentemporarytable : JET_OPENTEMPORARYTABLE2* -> Ptr{JET_OPENTEMPORARYTABLE2}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
int32_t JetOpenTemporaryTable2(
    uintptr_t sesid,
    void* popentemporarytable);
]]
local esent = ffi.load("esent")
-- esent.JetOpenTemporaryTable2(sesid, popentemporarytable)
-- sesid : JET_SESID
-- popentemporarytable : JET_OPENTEMPORARYTABLE2*
-- 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 JetOpenTemporaryTable2 = lib.func('__stdcall', 'JetOpenTemporaryTable2', 'int32_t', ['uintptr_t', 'void *']);
// JetOpenTemporaryTable2(sesid, popentemporarytable)
// sesid : JET_SESID -> 'uintptr_t'
// popentemporarytable : JET_OPENTEMPORARYTABLE2* -> 'void *'
// 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", {
  JetOpenTemporaryTable2: { parameters: ["usize", "pointer"], result: "i32" },
});
// lib.symbols.JetOpenTemporaryTable2(sesid, popentemporarytable)
// sesid : JET_SESID -> "usize"
// popentemporarytable : JET_OPENTEMPORARYTABLE2* -> "pointer"
// 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 JetOpenTemporaryTable2(
    size_t sesid,
    void* popentemporarytable);
C, "ESENT.dll");
// $ffi->JetOpenTemporaryTable2(sesid, popentemporarytable);
// sesid : JET_SESID
// popentemporarytable : JET_OPENTEMPORARYTABLE2*
// 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 JetOpenTemporaryTable2(
        long sesid,   // JET_SESID
        Pointer popentemporarytable   // JET_OPENTEMPORARYTABLE2*
    );
}
@[Link("esent")]
lib LibESENT
  fun JetOpenTemporaryTable2 = JetOpenTemporaryTable2(
    sesid : LibC::SizeT,   # JET_SESID
    popentemporarytable : JET_OPENTEMPORARYTABLE2*   # JET_OPENTEMPORARYTABLE2*
  ) : 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 JetOpenTemporaryTable2Native = Int32 Function(UintPtr, Pointer<Void>);
typedef JetOpenTemporaryTable2Dart = int Function(int, Pointer<Void>);
final JetOpenTemporaryTable2 = DynamicLibrary.open('ESENT.dll')
    .lookupFunction<JetOpenTemporaryTable2Native, JetOpenTemporaryTable2Dart>('JetOpenTemporaryTable2');
// sesid : JET_SESID -> UintPtr
// popentemporarytable : JET_OPENTEMPORARYTABLE2* -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function JetOpenTemporaryTable2(
  sesid: NativeUInt;   // JET_SESID
  popentemporarytable: Pointer   // JET_OPENTEMPORARYTABLE2*
): Integer; stdcall;
  external 'ESENT.dll' name 'JetOpenTemporaryTable2';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "JetOpenTemporaryTable2"
  c_JetOpenTemporaryTable2 :: CUIntPtr -> Ptr () -> IO Int32
-- sesid : JET_SESID -> CUIntPtr
-- popentemporarytable : JET_OPENTEMPORARYTABLE2* -> Ptr ()
-- 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 jetopentemporarytable2 =
  foreign "JetOpenTemporaryTable2"
    (size_t @-> (ptr void) @-> returning int32_t)
(* sesid : JET_SESID -> size_t *)
(* popentemporarytable : JET_OPENTEMPORARYTABLE2* -> (ptr void) *)
(* 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 ("JetOpenTemporaryTable2" jet-open-temporary-table2 :convention :stdcall) :int32
  (sesid :uint64)   ; JET_SESID
  (popentemporarytable :pointer))   ; JET_OPENTEMPORARYTABLE2*
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $JetOpenTemporaryTable2 = Win32::API::More->new('ESENT',
    'int JetOpenTemporaryTable2(WPARAM sesid, LPVOID popentemporarytable)');
# my $ret = $JetOpenTemporaryTable2->Call($sesid, $popentemporarytable);
# sesid : JET_SESID -> WPARAM
# popentemporarytable : JET_OPENTEMPORARYTABLE2* -> LPVOID
# 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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