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JetSetColumn
関数更新準備中のレコードに列の値を設定する。
シグネチャ
// ESENT.dll
#include <windows.h>
INT JetSetColumn(
JET_SESID sesid,
JET_TABLEID tableid,
DWORD columnid,
void* pvData, // optional
DWORD cbData,
DWORD grbit,
JET_SETINFO* psetinfo // optional
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| sesid | JET_SESID | in | 列の設定を行うセッションのJET_SESIDハンドル。 |
| tableid | JET_TABLEID | in | 更新準備中のレコードを持つテーブルのカーソルハンドル。 |
| columnid | DWORD | in | 設定対象の列を識別する列ID。 |
| pvData | void* | inoptional | 設定する列データを格納したバッファポインタ。NULLで列をNull値に設定する。 |
| cbData | DWORD | in | pvDataのデータ長をバイト単位で指定する値。 |
| grbit | DWORD | in | 設定動作を制御するビットフラグ。JET_bitSetAppendValue等で追記などを指定する。 |
| psetinfo | JET_SETINFO* | inoptional | 多値列のタグ番号やオフセットを指定するJET_SETINFO構造体ポインタ。NULL可。 |
戻り値の型: INT
各言語での呼び出し定義
// ESENT.dll
#include <windows.h>
INT JetSetColumn(
JET_SESID sesid,
JET_TABLEID tableid,
DWORD columnid,
void* pvData, // optional
DWORD cbData,
DWORD grbit,
JET_SETINFO* psetinfo // optional
);[DllImport("ESENT.dll", ExactSpelling = true)]
static extern int JetSetColumn(
UIntPtr sesid, // JET_SESID
UIntPtr tableid, // JET_TABLEID
uint columnid, // DWORD
IntPtr pvData, // void* optional
uint cbData, // DWORD
uint grbit, // DWORD
IntPtr psetinfo // JET_SETINFO* optional
);<DllImport("ESENT.dll", ExactSpelling:=True)>
Public Shared Function JetSetColumn(
sesid As UIntPtr, ' JET_SESID
tableid As UIntPtr, ' JET_TABLEID
columnid As UInteger, ' DWORD
pvData As IntPtr, ' void* optional
cbData As UInteger, ' DWORD
grbit As UInteger, ' DWORD
psetinfo As IntPtr ' JET_SETINFO* optional
) As Integer
End Function' sesid : JET_SESID
' tableid : JET_TABLEID
' columnid : DWORD
' pvData : void* optional
' cbData : DWORD
' grbit : DWORD
' psetinfo : JET_SETINFO* optional
Declare PtrSafe Function JetSetColumn Lib "esent" ( _
ByVal sesid As LongPtr, _
ByVal tableid As LongPtr, _
ByVal columnid As Long, _
ByVal pvData As LongPtr, _
ByVal cbData As Long, _
ByVal grbit As Long, _
ByVal psetinfo 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
JetSetColumn = ctypes.windll.esent.JetSetColumn
JetSetColumn.restype = ctypes.c_int
JetSetColumn.argtypes = [
ctypes.c_size_t, # sesid : JET_SESID
ctypes.c_size_t, # tableid : JET_TABLEID
wintypes.DWORD, # columnid : DWORD
ctypes.POINTER(None), # pvData : void* optional
wintypes.DWORD, # cbData : DWORD
wintypes.DWORD, # grbit : DWORD
ctypes.c_void_p, # psetinfo : JET_SETINFO* optional
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('ESENT.dll')
JetSetColumn = Fiddle::Function.new(
lib['JetSetColumn'],
[
Fiddle::TYPE_UINTPTR_T, # sesid : JET_SESID
Fiddle::TYPE_UINTPTR_T, # tableid : JET_TABLEID
-Fiddle::TYPE_INT, # columnid : DWORD
Fiddle::TYPE_VOIDP, # pvData : void* optional
-Fiddle::TYPE_INT, # cbData : DWORD
-Fiddle::TYPE_INT, # grbit : DWORD
Fiddle::TYPE_VOIDP, # psetinfo : JET_SETINFO* optional
],
Fiddle::TYPE_INT)#[link(name = "esent")]
extern "system" {
fn JetSetColumn(
sesid: usize, // JET_SESID
tableid: usize, // JET_TABLEID
columnid: u32, // DWORD
pvData: *mut (), // void* optional
cbData: u32, // DWORD
grbit: u32, // DWORD
psetinfo: *mut JET_SETINFO // JET_SETINFO* optional
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("ESENT.dll")]
public static extern int JetSetColumn(UIntPtr sesid, UIntPtr tableid, uint columnid, IntPtr pvData, uint cbData, uint grbit, IntPtr psetinfo);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ESENT_JetSetColumn' -Namespace Win32 -PassThru
# $api::JetSetColumn(sesid, tableid, columnid, pvData, cbData, grbit, psetinfo)#uselib "ESENT.dll"
#func global JetSetColumn "JetSetColumn" sptr, sptr, sptr, sptr, sptr, sptr, sptr
; JetSetColumn sesid, tableid, columnid, pvData, cbData, grbit, varptr(psetinfo) ; 戻り値は stat
; sesid : JET_SESID -> "sptr"
; tableid : JET_TABLEID -> "sptr"
; columnid : DWORD -> "sptr"
; pvData : void* optional -> "sptr"
; cbData : DWORD -> "sptr"
; grbit : DWORD -> "sptr"
; psetinfo : JET_SETINFO* optional -> "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 JetSetColumn "JetSetColumn" sptr, sptr, int, sptr, int, int, var ; res = JetSetColumn(sesid, tableid, columnid, pvData, cbData, grbit, psetinfo) ; sesid : JET_SESID -> "sptr" ; tableid : JET_TABLEID -> "sptr" ; columnid : DWORD -> "int" ; pvData : void* optional -> "sptr" ; cbData : DWORD -> "int" ; grbit : DWORD -> "int" ; psetinfo : JET_SETINFO* optional -> "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 JetSetColumn "JetSetColumn" sptr, sptr, int, sptr, int, int, sptr ; res = JetSetColumn(sesid, tableid, columnid, pvData, cbData, grbit, varptr(psetinfo)) ; sesid : JET_SESID -> "sptr" ; tableid : JET_TABLEID -> "sptr" ; columnid : DWORD -> "int" ; pvData : void* optional -> "sptr" ; cbData : DWORD -> "int" ; grbit : DWORD -> "int" ; psetinfo : JET_SETINFO* optional -> "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 JetSetColumn(JET_SESID sesid, JET_TABLEID tableid, DWORD columnid, void* pvData, DWORD cbData, DWORD grbit, JET_SETINFO* psetinfo) #uselib "ESENT.dll" #cfunc global JetSetColumn "JetSetColumn" intptr, intptr, int, intptr, int, int, var ; res = JetSetColumn(sesid, tableid, columnid, pvData, cbData, grbit, psetinfo) ; sesid : JET_SESID -> "intptr" ; tableid : JET_TABLEID -> "intptr" ; columnid : DWORD -> "int" ; pvData : void* optional -> "intptr" ; cbData : DWORD -> "int" ; grbit : DWORD -> "int" ; psetinfo : JET_SETINFO* optional -> "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 JetSetColumn(JET_SESID sesid, JET_TABLEID tableid, DWORD columnid, void* pvData, DWORD cbData, DWORD grbit, JET_SETINFO* psetinfo) #uselib "ESENT.dll" #cfunc global JetSetColumn "JetSetColumn" intptr, intptr, int, intptr, int, int, intptr ; res = JetSetColumn(sesid, tableid, columnid, pvData, cbData, grbit, varptr(psetinfo)) ; sesid : JET_SESID -> "intptr" ; tableid : JET_TABLEID -> "intptr" ; columnid : DWORD -> "int" ; pvData : void* optional -> "intptr" ; cbData : DWORD -> "int" ; grbit : DWORD -> "int" ; psetinfo : JET_SETINFO* optional -> "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")
procJetSetColumn = esent.NewProc("JetSetColumn")
)
// sesid (JET_SESID), tableid (JET_TABLEID), columnid (DWORD), pvData (void* optional), cbData (DWORD), grbit (DWORD), psetinfo (JET_SETINFO* optional)
r1, _, err := procJetSetColumn.Call(
uintptr(sesid),
uintptr(tableid),
uintptr(columnid),
uintptr(pvData),
uintptr(cbData),
uintptr(grbit),
uintptr(psetinfo),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // INTfunction JetSetColumn(
sesid: NativeUInt; // JET_SESID
tableid: NativeUInt; // JET_TABLEID
columnid: DWORD; // DWORD
pvData: Pointer; // void* optional
cbData: DWORD; // DWORD
grbit: DWORD; // DWORD
psetinfo: Pointer // JET_SETINFO* optional
): Integer; stdcall;
external 'ESENT.dll' name 'JetSetColumn';result := DllCall("ESENT\JetSetColumn"
, "UPtr", sesid ; JET_SESID
, "UPtr", tableid ; JET_TABLEID
, "UInt", columnid ; DWORD
, "Ptr", pvData ; void* optional
, "UInt", cbData ; DWORD
, "UInt", grbit ; DWORD
, "Ptr", psetinfo ; JET_SETINFO* optional
, "Int") ; return: INT●JetSetColumn(sesid, tableid, columnid, pvData, cbData, grbit, psetinfo) = DLL("ESENT.dll", "int JetSetColumn(int, int, dword, void*, dword, dword, void*)")
# 呼び出し: JetSetColumn(sesid, tableid, columnid, pvData, cbData, grbit, psetinfo)
# sesid : JET_SESID -> "int"
# tableid : JET_TABLEID -> "int"
# columnid : DWORD -> "dword"
# pvData : void* optional -> "void*"
# cbData : DWORD -> "dword"
# grbit : DWORD -> "dword"
# psetinfo : JET_SETINFO* optional -> "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 JetSetColumn(
sesid: usize, // JET_SESID
tableid: usize, // JET_TABLEID
columnid: u32, // DWORD
pvData: ?*anyopaque, // void* optional
cbData: u32, // DWORD
grbit: u32, // DWORD
psetinfo: [*c]JET_SETINFO // JET_SETINFO* optional
) callconv(std.os.windows.WINAPI) i32;proc JetSetColumn(
sesid: uint, # JET_SESID
tableid: uint, # JET_TABLEID
columnid: uint32, # DWORD
pvData: pointer, # void* optional
cbData: uint32, # DWORD
grbit: uint32, # DWORD
psetinfo: ptr JET_SETINFO # JET_SETINFO* optional
): int32 {.importc: "JetSetColumn", stdcall, dynlib: "ESENT.dll".}pragma(lib, "esent");
extern(Windows)
int JetSetColumn(
size_t sesid, // JET_SESID
size_t tableid, // JET_TABLEID
uint columnid, // DWORD
void* pvData, // void* optional
uint cbData, // DWORD
uint grbit, // DWORD
JET_SETINFO* psetinfo // JET_SETINFO* optional
);ccall((:JetSetColumn, "ESENT.dll"), stdcall, Int32,
(Csize_t, Csize_t, UInt32, Ptr{Cvoid}, UInt32, UInt32, Ptr{JET_SETINFO}),
sesid, tableid, columnid, pvData, cbData, grbit, psetinfo)
# sesid : JET_SESID -> Csize_t
# tableid : JET_TABLEID -> Csize_t
# columnid : DWORD -> UInt32
# pvData : void* optional -> Ptr{Cvoid}
# cbData : DWORD -> UInt32
# grbit : DWORD -> UInt32
# psetinfo : JET_SETINFO* optional -> Ptr{JET_SETINFO}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
int32_t JetSetColumn(
uintptr_t sesid,
uintptr_t tableid,
uint32_t columnid,
void* pvData,
uint32_t cbData,
uint32_t grbit,
void* psetinfo);
]]
local esent = ffi.load("esent")
-- esent.JetSetColumn(sesid, tableid, columnid, pvData, cbData, grbit, psetinfo)
-- sesid : JET_SESID
-- tableid : JET_TABLEID
-- columnid : DWORD
-- pvData : void* optional
-- cbData : DWORD
-- grbit : DWORD
-- psetinfo : JET_SETINFO* optional
-- 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 JetSetColumn = lib.func('__stdcall', 'JetSetColumn', 'int32_t', ['uintptr_t', 'uintptr_t', 'uint32_t', 'void *', 'uint32_t', 'uint32_t', 'void *']);
// JetSetColumn(sesid, tableid, columnid, pvData, cbData, grbit, psetinfo)
// sesid : JET_SESID -> 'uintptr_t'
// tableid : JET_TABLEID -> 'uintptr_t'
// columnid : DWORD -> 'uint32_t'
// pvData : void* optional -> 'void *'
// cbData : DWORD -> 'uint32_t'
// grbit : DWORD -> 'uint32_t'
// psetinfo : JET_SETINFO* optional -> '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", {
JetSetColumn: { parameters: ["usize", "usize", "u32", "pointer", "u32", "u32", "pointer"], result: "i32" },
});
// lib.symbols.JetSetColumn(sesid, tableid, columnid, pvData, cbData, grbit, psetinfo)
// sesid : JET_SESID -> "usize"
// tableid : JET_TABLEID -> "usize"
// columnid : DWORD -> "u32"
// pvData : void* optional -> "pointer"
// cbData : DWORD -> "u32"
// grbit : DWORD -> "u32"
// psetinfo : JET_SETINFO* optional -> "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 JetSetColumn(
size_t sesid,
size_t tableid,
uint32_t columnid,
void* pvData,
uint32_t cbData,
uint32_t grbit,
void* psetinfo);
C, "ESENT.dll");
// $ffi->JetSetColumn(sesid, tableid, columnid, pvData, cbData, grbit, psetinfo);
// sesid : JET_SESID
// tableid : JET_TABLEID
// columnid : DWORD
// pvData : void* optional
// cbData : DWORD
// grbit : DWORD
// psetinfo : JET_SETINFO* optional
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;
public interface Esent extends StdCallLibrary {
Esent INSTANCE = Native.load("esent", Esent.class);
int JetSetColumn(
long sesid, // JET_SESID
long tableid, // JET_TABLEID
int columnid, // DWORD
Pointer pvData, // void* optional
int cbData, // DWORD
int grbit, // DWORD
Pointer psetinfo // JET_SETINFO* optional
);
}@[Link("esent")]
lib LibESENT
fun JetSetColumn = JetSetColumn(
sesid : LibC::SizeT, # JET_SESID
tableid : LibC::SizeT, # JET_TABLEID
columnid : UInt32, # DWORD
pvData : Void*, # void* optional
cbData : UInt32, # DWORD
grbit : UInt32, # DWORD
psetinfo : JET_SETINFO* # JET_SETINFO* optional
) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。import 'dart:ffi';
import 'package:ffi/ffi.dart';
typedef JetSetColumnNative = Int32 Function(UintPtr, UintPtr, Uint32, Pointer<Void>, Uint32, Uint32, Pointer<Void>);
typedef JetSetColumnDart = int Function(int, int, int, Pointer<Void>, int, int, Pointer<Void>);
final JetSetColumn = DynamicLibrary.open('ESENT.dll')
.lookupFunction<JetSetColumnNative, JetSetColumnDart>('JetSetColumn');
// sesid : JET_SESID -> UintPtr
// tableid : JET_TABLEID -> UintPtr
// columnid : DWORD -> Uint32
// pvData : void* optional -> Pointer<Void>
// cbData : DWORD -> Uint32
// grbit : DWORD -> Uint32
// psetinfo : JET_SETINFO* optional -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function JetSetColumn(
sesid: NativeUInt; // JET_SESID
tableid: NativeUInt; // JET_TABLEID
columnid: DWORD; // DWORD
pvData: Pointer; // void* optional
cbData: DWORD; // DWORD
grbit: DWORD; // DWORD
psetinfo: Pointer // JET_SETINFO* optional
): Integer; stdcall;
external 'ESENT.dll' name 'JetSetColumn';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "JetSetColumn"
c_JetSetColumn :: CUIntPtr -> CUIntPtr -> Word32 -> Ptr () -> Word32 -> Word32 -> Ptr () -> IO Int32
-- sesid : JET_SESID -> CUIntPtr
-- tableid : JET_TABLEID -> CUIntPtr
-- columnid : DWORD -> Word32
-- pvData : void* optional -> Ptr ()
-- cbData : DWORD -> Word32
-- grbit : DWORD -> Word32
-- psetinfo : JET_SETINFO* optional -> 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 jetsetcolumn =
foreign "JetSetColumn"
(size_t @-> size_t @-> uint32_t @-> (ptr void) @-> uint32_t @-> uint32_t @-> (ptr void) @-> returning int32_t)
(* sesid : JET_SESID -> size_t *)
(* tableid : JET_TABLEID -> size_t *)
(* columnid : DWORD -> uint32_t *)
(* pvData : void* optional -> (ptr void) *)
(* cbData : DWORD -> uint32_t *)
(* grbit : DWORD -> uint32_t *)
(* psetinfo : JET_SETINFO* optional -> (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 ("JetSetColumn" jet-set-column :convention :stdcall) :int32
(sesid :uint64) ; JET_SESID
(tableid :uint64) ; JET_TABLEID
(columnid :uint32) ; DWORD
(pv-data :pointer) ; void* optional
(cb-data :uint32) ; DWORD
(grbit :uint32) ; DWORD
(psetinfo :pointer)) ; JET_SETINFO* optional
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $JetSetColumn = Win32::API::More->new('ESENT',
'int JetSetColumn(WPARAM sesid, WPARAM tableid, DWORD columnid, LPVOID pvData, DWORD cbData, DWORD grbit, LPVOID psetinfo)');
# my $ret = $JetSetColumn->Call($sesid, $tableid, $columnid, $pvData, $cbData, $grbit, $psetinfo);
# sesid : JET_SESID -> WPARAM
# tableid : JET_TABLEID -> WPARAM
# columnid : DWORD -> DWORD
# pvData : void* optional -> LPVOID
# cbData : DWORD -> DWORD
# grbit : DWORD -> DWORD
# psetinfo : JET_SETINFO* optional -> 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
使用する型