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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。
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// ESENT.dll
#include <windows.h>
INT JetOpenTemporaryTable2(
JET_SESID sesid,
JET_OPENTEMPORARYTABLE2* popentemporarytable
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| sesid | JET_SESID | in | 一時テーブル作成を行うセッションのJET_SESIDハンドル。 |
| popentemporarytable | JET_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。#uselib "ESENT.dll" #cfunc global JetOpenTemporaryTable2 "JetOpenTemporaryTable2" sptr, sptr ; res = JetOpenTemporaryTable2(sesid, varptr(popentemporarytable)) ; sesid : JET_SESID -> "sptr" ; popentemporarytable : JET_OPENTEMPORARYTABLE2* -> "sptr" ; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。
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。; INT JetOpenTemporaryTable2(JET_SESID sesid, JET_OPENTEMPORARYTABLE2* popentemporarytable) #uselib "ESENT.dll" #cfunc global JetOpenTemporaryTable2 "JetOpenTemporaryTable2" intptr, intptr ; res = JetOpenTemporaryTable2(sesid, varptr(popentemporarytable)) ; sesid : JET_SESID -> "intptr" ; popentemporarytable : JET_OPENTEMPORARYTABLE2* -> "intptr" ; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。
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 // INTfunction 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。関連項目
類似 API
- f JetOpenTemporaryTable — 構造体パラメータを用いて一時テーブルを開く。