SQLTransact

// ODBC32.dll
#include <windows.h>

SHORT SQLTransact(
    void* EnvironmentHandle,
    void* ConnectionHandle,
    WORD CompletionType
);

<DllImport("ODBC32.dll", ExactSpelling:=True)>
Public Shared Function SQLTransact(
    EnvironmentHandle As IntPtr,   ' void* in/out
    ConnectionHandle As IntPtr,   ' void* in/out
    CompletionType As UShort   ' WORD
) As Short
End Function

' EnvironmentHandle : void* in/out
' ConnectionHandle : void* in/out
' CompletionType : WORD
Declare PtrSafe Function SQLTransact Lib "odbc32" ( _
    ByVal EnvironmentHandle As LongPtr, _
    ByVal ConnectionHandle As LongPtr, _
    ByVal CompletionType As Integer) As Integer
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

SQLTransact = ctypes.windll.odbc32.SQLTransact
SQLTransact.restype = ctypes.c_short
SQLTransact.argtypes = [
    ctypes.POINTER(None),  # EnvironmentHandle : void* in/out
    ctypes.POINTER(None),  # ConnectionHandle : void* in/out
    ctypes.c_ushort,  # CompletionType : WORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ODBC32.dll')
SQLTransact = Fiddle::Function.new(
  lib['SQLTransact'],
  [
    Fiddle::TYPE_VOIDP,  # EnvironmentHandle : void* in/out
    Fiddle::TYPE_VOIDP,  # ConnectionHandle : void* in/out
    -Fiddle::TYPE_SHORT,  # CompletionType : WORD
  ],
  Fiddle::TYPE_SHORT)

#[link(name = "odbc32")]
extern "system" {
    fn SQLTransact(
        EnvironmentHandle: *mut (),  // void* in/out
        ConnectionHandle: *mut (),  // void* in/out
        CompletionType: u16  // WORD
    ) -> i16;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ODBC32.dll")]
public static extern short SQLTransact(IntPtr EnvironmentHandle, IntPtr ConnectionHandle, ushort CompletionType);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ODBC32_SQLTransact' -Namespace Win32 -PassThru
# $api::SQLTransact(EnvironmentHandle, ConnectionHandle, CompletionType)

#uselib "ODBC32.dll"
#func global SQLTransact "SQLTransact" sptr, sptr, sptr
; SQLTransact EnvironmentHandle, ConnectionHandle, CompletionType   ; 戻り値は stat
; EnvironmentHandle : void* in/out -> "sptr"
; ConnectionHandle : void* in/out -> "sptr"
; CompletionType : WORD -> "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 "ODBC32.dll"
#cfunc global SQLTransact "SQLTransact" sptr, sptr, int
; res = SQLTransact(EnvironmentHandle, ConnectionHandle, CompletionType)
; EnvironmentHandle : void* in/out -> "sptr"
; ConnectionHandle : void* in/out -> "sptr"
; CompletionType : WORD -> "int"

; SHORT SQLTransact(void* EnvironmentHandle, void* ConnectionHandle, WORD CompletionType)
#uselib "ODBC32.dll"
#cfunc global SQLTransact "SQLTransact" intptr, intptr, int
; res = SQLTransact(EnvironmentHandle, ConnectionHandle, CompletionType)
; EnvironmentHandle : void* in/out -> "intptr"
; ConnectionHandle : void* in/out -> "intptr"
; CompletionType : WORD -> "int"

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

var (
	odbc32 = windows.NewLazySystemDLL("ODBC32.dll")
	procSQLTransact = odbc32.NewProc("SQLTransact")
)

// EnvironmentHandle (void* in/out), ConnectionHandle (void* in/out), CompletionType (WORD)
r1, _, err := procSQLTransact.Call(
	uintptr(EnvironmentHandle),
	uintptr(ConnectionHandle),
	uintptr(CompletionType),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // SHORT

function SQLTransact(
  EnvironmentHandle: Pointer;   // void* in/out
  ConnectionHandle: Pointer;   // void* in/out
  CompletionType: Word   // WORD
): Smallint; stdcall;
  external 'ODBC32.dll' name 'SQLTransact';

result := DllCall("ODBC32\SQLTransact"
    , "Ptr", EnvironmentHandle   ; void* in/out
    , "Ptr", ConnectionHandle   ; void* in/out
    , "UShort", CompletionType   ; WORD
    , "Short")   ; return: SHORT

●SQLTransact(EnvironmentHandle, ConnectionHandle, CompletionType) = DLL("ODBC32.dll", "int SQLTransact(void*, void*, int)")
# 呼び出し: SQLTransact(EnvironmentHandle, ConnectionHandle, CompletionType)
# EnvironmentHandle : void* in/out -> "void*"
# ConnectionHandle : void* in/out -> "void*"
# CompletionType : WORD -> "int"
# 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 "odbc32" fn SQLTransact(
    EnvironmentHandle: ?*anyopaque, // void* in/out
    ConnectionHandle: ?*anyopaque, // void* in/out
    CompletionType: u16 // WORD
) callconv(std.os.windows.WINAPI) i16;

proc SQLTransact(
    EnvironmentHandle: pointer,  # void* in/out
    ConnectionHandle: pointer,  # void* in/out
    CompletionType: uint16  # WORD
): int16 {.importc: "SQLTransact", stdcall, dynlib: "ODBC32.dll".}

pragma(lib, "odbc32");
extern(Windows)
short SQLTransact(
    void* EnvironmentHandle,   // void* in/out
    void* ConnectionHandle,   // void* in/out
    ushort CompletionType   // WORD
);

ccall((:SQLTransact, "ODBC32.dll"), stdcall, Int16,
      (Ptr{Cvoid}, Ptr{Cvoid}, UInt16),
      EnvironmentHandle, ConnectionHandle, CompletionType)
# EnvironmentHandle : void* in/out -> Ptr{Cvoid}
# ConnectionHandle : void* in/out -> Ptr{Cvoid}
# CompletionType : WORD -> UInt16
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int16_t SQLTransact(
    void* EnvironmentHandle,
    void* ConnectionHandle,
    uint16_t CompletionType);
]]
local odbc32 = ffi.load("odbc32")
-- odbc32.SQLTransact(EnvironmentHandle, ConnectionHandle, CompletionType)
-- EnvironmentHandle : void* in/out
-- ConnectionHandle : void* in/out
-- CompletionType : WORD
-- 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('ODBC32.dll');
const SQLTransact = lib.func('__stdcall', 'SQLTransact', 'int16_t', ['void *', 'void *', 'uint16_t']);
// SQLTransact(EnvironmentHandle, ConnectionHandle, CompletionType)
// EnvironmentHandle : void* in/out -> 'void *'
// ConnectionHandle : void* in/out -> 'void *'
// CompletionType : WORD -> 'uint16_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("ODBC32.dll", {
  SQLTransact: { parameters: ["pointer", "pointer", "u16"], result: "i16" },
});
// lib.symbols.SQLTransact(EnvironmentHandle, ConnectionHandle, CompletionType)
// EnvironmentHandle : void* in/out -> "pointer"
// ConnectionHandle : void* in/out -> "pointer"
// CompletionType : WORD -> "u16"
// 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
int16_t SQLTransact(
    void* EnvironmentHandle,
    void* ConnectionHandle,
    uint16_t CompletionType);
C, "ODBC32.dll");
// $ffi->SQLTransact(EnvironmentHandle, ConnectionHandle, CompletionType);
// EnvironmentHandle : void* in/out
// ConnectionHandle : void* in/out
// CompletionType : WORD
// 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 Odbc32 extends StdCallLibrary {
    Odbc32 INSTANCE = Native.load("odbc32", Odbc32.class);
    short SQLTransact(
        Pointer EnvironmentHandle,   // void* in/out
        Pointer ConnectionHandle,   // void* in/out
        short CompletionType   // WORD
    );
}

@[Link("odbc32")]
lib LibODBC32
  fun SQLTransact = SQLTransact(
    EnvironmentHandle : Void*,   # void* in/out
    ConnectionHandle : Void*,   # void* in/out
    CompletionType : UInt16   # WORD
  ) : Int16
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 SQLTransactNative = Int16 Function(Pointer<Void>, Pointer<Void>, Uint16);
typedef SQLTransactDart = int Function(Pointer<Void>, Pointer<Void>, int);
final SQLTransact = DynamicLibrary.open('ODBC32.dll')
    .lookupFunction<SQLTransactNative, SQLTransactDart>('SQLTransact');
// EnvironmentHandle : void* in/out -> Pointer<Void>
// ConnectionHandle : void* in/out -> Pointer<Void>
// CompletionType : WORD -> Uint16
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function SQLTransact(
  EnvironmentHandle: Pointer;   // void* in/out
  ConnectionHandle: Pointer;   // void* in/out
  CompletionType: Word   // WORD
): Smallint; stdcall;
  external 'ODBC32.dll' name 'SQLTransact';

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

foreign import stdcall safe "SQLTransact"
  c_SQLTransact :: Ptr () -> Ptr () -> Word16 -> IO Int16
-- EnvironmentHandle : void* in/out -> Ptr ()
-- ConnectionHandle : void* in/out -> Ptr ()
-- CompletionType : WORD -> Word16
-- 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 sqltransact =
  foreign "SQLTransact"
    ((ptr void) @-> (ptr void) @-> uint16_t @-> returning int16_t)
(* EnvironmentHandle : void* in/out -> (ptr void) *)
(* ConnectionHandle : void* in/out -> (ptr void) *)
(* CompletionType : WORD -> uint16_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 odbc32 (t "ODBC32.dll"))
(cffi:use-foreign-library odbc32)

(cffi:defcfun ("SQLTransact" sqltransact :convention :stdcall) :int16
  (environment-handle :pointer)   ; void* in/out
  (connection-handle :pointer)   ; void* in/out
  (completion-type :uint16))   ; WORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $SQLTransact = Win32::API::More->new('ODBC32',
    'short SQLTransact(LPVOID EnvironmentHandle, LPVOID ConnectionHandle, WORD CompletionType)');
# my $ret = $SQLTransact->Call($EnvironmentHandle, $ConnectionHandle, $CompletionType);
# EnvironmentHandle : void* in/out -> LPVOID
# ConnectionHandle : void* in/out -> LPVOID
# CompletionType : WORD -> WORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。