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JetCommitTransaction2
関数永続化遅延とコミットIDを指定してトランザクションを確定する。
シグネチャ
// ESENT.dll
#include <windows.h>
INT JetCommitTransaction2(
JET_SESID sesid,
DWORD grbit,
DWORD cmsecDurableCommit,
JET_COMMIT_ID* pCommitId // optional
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| sesid | JET_SESID | in |
| grbit | DWORD | in |
| cmsecDurableCommit | DWORD | in |
| pCommitId | JET_COMMIT_ID* | outoptional |
戻り値の型: INT
各言語での呼び出し定義
// ESENT.dll
#include <windows.h>
INT JetCommitTransaction2(
JET_SESID sesid,
DWORD grbit,
DWORD cmsecDurableCommit,
JET_COMMIT_ID* pCommitId // optional
);[DllImport("ESENT.dll", ExactSpelling = true)]
static extern int JetCommitTransaction2(
UIntPtr sesid, // JET_SESID
uint grbit, // DWORD
uint cmsecDurableCommit, // DWORD
IntPtr pCommitId // JET_COMMIT_ID* optional, out
);<DllImport("ESENT.dll", ExactSpelling:=True)>
Public Shared Function JetCommitTransaction2(
sesid As UIntPtr, ' JET_SESID
grbit As UInteger, ' DWORD
cmsecDurableCommit As UInteger, ' DWORD
pCommitId As IntPtr ' JET_COMMIT_ID* optional, out
) As Integer
End Function' sesid : JET_SESID
' grbit : DWORD
' cmsecDurableCommit : DWORD
' pCommitId : JET_COMMIT_ID* optional, out
Declare PtrSafe Function JetCommitTransaction2 Lib "esent" ( _
ByVal sesid As LongPtr, _
ByVal grbit As Long, _
ByVal cmsecDurableCommit As Long, _
ByVal pCommitId 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
JetCommitTransaction2 = ctypes.windll.esent.JetCommitTransaction2
JetCommitTransaction2.restype = ctypes.c_int
JetCommitTransaction2.argtypes = [
ctypes.c_size_t, # sesid : JET_SESID
wintypes.DWORD, # grbit : DWORD
wintypes.DWORD, # cmsecDurableCommit : DWORD
ctypes.c_void_p, # pCommitId : JET_COMMIT_ID* optional, out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('ESENT.dll')
JetCommitTransaction2 = Fiddle::Function.new(
lib['JetCommitTransaction2'],
[
Fiddle::TYPE_UINTPTR_T, # sesid : JET_SESID
-Fiddle::TYPE_INT, # grbit : DWORD
-Fiddle::TYPE_INT, # cmsecDurableCommit : DWORD
Fiddle::TYPE_VOIDP, # pCommitId : JET_COMMIT_ID* optional, out
],
Fiddle::TYPE_INT)#[link(name = "esent")]
extern "system" {
fn JetCommitTransaction2(
sesid: usize, // JET_SESID
grbit: u32, // DWORD
cmsecDurableCommit: u32, // DWORD
pCommitId: *mut JET_COMMIT_ID // JET_COMMIT_ID* optional, out
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("ESENT.dll")]
public static extern int JetCommitTransaction2(UIntPtr sesid, uint grbit, uint cmsecDurableCommit, IntPtr pCommitId);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ESENT_JetCommitTransaction2' -Namespace Win32 -PassThru
# $api::JetCommitTransaction2(sesid, grbit, cmsecDurableCommit, pCommitId)#uselib "ESENT.dll"
#func global JetCommitTransaction2 "JetCommitTransaction2" sptr, sptr, sptr, sptr
; JetCommitTransaction2 sesid, grbit, cmsecDurableCommit, varptr(pCommitId) ; 戻り値は stat
; sesid : JET_SESID -> "sptr"
; grbit : DWORD -> "sptr"
; cmsecDurableCommit : DWORD -> "sptr"
; pCommitId : JET_COMMIT_ID* optional, 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。出力引数:
#uselib "ESENT.dll" #cfunc global JetCommitTransaction2 "JetCommitTransaction2" sptr, int, int, var ; res = JetCommitTransaction2(sesid, grbit, cmsecDurableCommit, pCommitId) ; sesid : JET_SESID -> "sptr" ; grbit : DWORD -> "int" ; cmsecDurableCommit : DWORD -> "int" ; pCommitId : JET_COMMIT_ID* optional, out -> "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 JetCommitTransaction2 "JetCommitTransaction2" sptr, int, int, sptr ; res = JetCommitTransaction2(sesid, grbit, cmsecDurableCommit, varptr(pCommitId)) ; sesid : JET_SESID -> "sptr" ; grbit : DWORD -> "int" ; cmsecDurableCommit : DWORD -> "int" ; pCommitId : JET_COMMIT_ID* optional, out -> "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 JetCommitTransaction2(JET_SESID sesid, DWORD grbit, DWORD cmsecDurableCommit, JET_COMMIT_ID* pCommitId) #uselib "ESENT.dll" #cfunc global JetCommitTransaction2 "JetCommitTransaction2" intptr, int, int, var ; res = JetCommitTransaction2(sesid, grbit, cmsecDurableCommit, pCommitId) ; sesid : JET_SESID -> "intptr" ; grbit : DWORD -> "int" ; cmsecDurableCommit : DWORD -> "int" ; pCommitId : JET_COMMIT_ID* optional, out -> "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 JetCommitTransaction2(JET_SESID sesid, DWORD grbit, DWORD cmsecDurableCommit, JET_COMMIT_ID* pCommitId) #uselib "ESENT.dll" #cfunc global JetCommitTransaction2 "JetCommitTransaction2" intptr, int, int, intptr ; res = JetCommitTransaction2(sesid, grbit, cmsecDurableCommit, varptr(pCommitId)) ; sesid : JET_SESID -> "intptr" ; grbit : DWORD -> "int" ; cmsecDurableCommit : DWORD -> "int" ; pCommitId : JET_COMMIT_ID* optional, out -> "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")
procJetCommitTransaction2 = esent.NewProc("JetCommitTransaction2")
)
// sesid (JET_SESID), grbit (DWORD), cmsecDurableCommit (DWORD), pCommitId (JET_COMMIT_ID* optional, out)
r1, _, err := procJetCommitTransaction2.Call(
uintptr(sesid),
uintptr(grbit),
uintptr(cmsecDurableCommit),
uintptr(pCommitId),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // INTfunction JetCommitTransaction2(
sesid: NativeUInt; // JET_SESID
grbit: DWORD; // DWORD
cmsecDurableCommit: DWORD; // DWORD
pCommitId: Pointer // JET_COMMIT_ID* optional, out
): Integer; stdcall;
external 'ESENT.dll' name 'JetCommitTransaction2';result := DllCall("ESENT\JetCommitTransaction2"
, "UPtr", sesid ; JET_SESID
, "UInt", grbit ; DWORD
, "UInt", cmsecDurableCommit ; DWORD
, "Ptr", pCommitId ; JET_COMMIT_ID* optional, out
, "Int") ; return: INT●JetCommitTransaction2(sesid, grbit, cmsecDurableCommit, pCommitId) = DLL("ESENT.dll", "int JetCommitTransaction2(int, dword, dword, void*)")
# 呼び出し: JetCommitTransaction2(sesid, grbit, cmsecDurableCommit, pCommitId)
# sesid : JET_SESID -> "int"
# grbit : DWORD -> "dword"
# cmsecDurableCommit : DWORD -> "dword"
# pCommitId : JET_COMMIT_ID* optional, 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)。