SQLSetCursorName

// ODBC32.dll  (ANSI / -A)
#include <windows.h>

SHORT SQLSetCursorName(
    void* StatementHandle,
    BYTE* CursorName,
    SHORT NameLength
);

<DllImport("ODBC32.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function SQLSetCursorName(
    StatementHandle As IntPtr,   ' void* in/out
    CursorName As IntPtr,   ' BYTE*
    NameLength As Short   ' SHORT
) As Short
End Function

' StatementHandle : void* in/out
' CursorName : BYTE*
' NameLength : SHORT
Declare PtrSafe Function SQLSetCursorName Lib "odbc32" ( _
    ByVal StatementHandle As LongPtr, _
    ByVal CursorName As LongPtr, _
    ByVal NameLength 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

SQLSetCursorName = ctypes.windll.odbc32.SQLSetCursorName
SQLSetCursorName.restype = ctypes.c_short
SQLSetCursorName.argtypes = [
    ctypes.POINTER(None),  # StatementHandle : void* in/out
    ctypes.POINTER(ctypes.c_ubyte),  # CursorName : BYTE*
    ctypes.c_short,  # NameLength : SHORT
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ODBC32.dll')
SQLSetCursorName = Fiddle::Function.new(
  lib['SQLSetCursorName'],
  [
    Fiddle::TYPE_VOIDP,  # StatementHandle : void* in/out
    Fiddle::TYPE_VOIDP,  # CursorName : BYTE*
    Fiddle::TYPE_SHORT,  # NameLength : SHORT
  ],
  Fiddle::TYPE_SHORT)

#[link(name = "odbc32")]
extern "system" {
    fn SQLSetCursorName(
        StatementHandle: *mut (),  // void* in/out
        CursorName: *mut u8,  // BYTE*
        NameLength: i16  // SHORT
    ) -> i16;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ODBC32.dll", CharSet = CharSet.Ansi)]
public static extern short SQLSetCursorName(IntPtr StatementHandle, IntPtr CursorName, short NameLength);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ODBC32_SQLSetCursorName' -Namespace Win32 -PassThru
# $api::SQLSetCursorName(StatementHandle, CursorName, NameLength)

#uselib "ODBC32.dll"
#func global SQLSetCursorName "SQLSetCursorName" sptr, sptr, sptr
; SQLSetCursorName StatementHandle, varptr(CursorName), NameLength   ; 戻り値は stat
; StatementHandle : void* in/out -> "sptr"
; CursorName : BYTE* -> "sptr"
; NameLength : SHORT -> "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。

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

var (
	odbc32 = windows.NewLazySystemDLL("ODBC32.dll")
	procSQLSetCursorName = odbc32.NewProc("SQLSetCursorName")
)

// StatementHandle (void* in/out), CursorName (BYTE*), NameLength (SHORT)
r1, _, err := procSQLSetCursorName.Call(
	uintptr(StatementHandle),
	uintptr(CursorName),
	uintptr(NameLength),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // SHORT

function SQLSetCursorName(
  StatementHandle: Pointer;   // void* in/out
  CursorName: Pointer;   // BYTE*
  NameLength: Smallint   // SHORT
): Smallint; stdcall;
  external 'ODBC32.dll' name 'SQLSetCursorName';

result := DllCall("ODBC32\SQLSetCursorName"
    , "Ptr", StatementHandle   ; void* in/out
    , "Ptr", CursorName   ; BYTE*
    , "Short", NameLength   ; SHORT
    , "Short")   ; return: SHORT

●SQLSetCursorName(StatementHandle, CursorName, NameLength) = DLL("ODBC32.dll", "int SQLSetCursorName(void*, void*, int)")
# 呼び出し: SQLSetCursorName(StatementHandle, CursorName, NameLength)
# StatementHandle : void* in/out -> "void*"
# CursorName : BYTE* -> "void*"
# NameLength : SHORT -> "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 SQLSetCursorName(
    StatementHandle: ?*anyopaque, // void* in/out
    CursorName: [*c]u8, // BYTE*
    NameLength: i16 // SHORT
) callconv(std.os.windows.WINAPI) i16;

proc SQLSetCursorName(
    StatementHandle: pointer,  # void* in/out
    CursorName: ptr uint8,  # BYTE*
    NameLength: int16  # SHORT
): int16 {.importc: "SQLSetCursorName", stdcall, dynlib: "ODBC32.dll".}

pragma(lib, "odbc32");
extern(Windows)
short SQLSetCursorName(
    void* StatementHandle,   // void* in/out
    ubyte* CursorName,   // BYTE*
    short NameLength   // SHORT
);

ccall((:SQLSetCursorName, "ODBC32.dll"), stdcall, Int16,
      (Ptr{Cvoid}, Ptr{UInt8}, Int16),
      StatementHandle, CursorName, NameLength)
# StatementHandle : void* in/out -> Ptr{Cvoid}
# CursorName : BYTE* -> Ptr{UInt8}
# NameLength : SHORT -> Int16
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int16_t SQLSetCursorName(
    void* StatementHandle,
    uint8_t* CursorName,
    int16_t NameLength);
]]
local odbc32 = ffi.load("odbc32")
-- odbc32.SQLSetCursorName(StatementHandle, CursorName, NameLength)
-- StatementHandle : void* in/out
-- CursorName : BYTE*
-- NameLength : SHORT
-- 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 SQLSetCursorName = lib.func('__stdcall', 'SQLSetCursorName', 'int16_t', ['void *', 'uint8_t *', 'int16_t']);
// SQLSetCursorName(StatementHandle, CursorName, NameLength)
// StatementHandle : void* in/out -> 'void *'
// CursorName : BYTE* -> 'uint8_t *'
// NameLength : SHORT -> 'int16_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", {
  SQLSetCursorName: { parameters: ["pointer", "pointer", "i16"], result: "i16" },
});
// lib.symbols.SQLSetCursorName(StatementHandle, CursorName, NameLength)
// StatementHandle : void* in/out -> "pointer"
// CursorName : BYTE* -> "pointer"
// NameLength : SHORT -> "i16"
// 文字列は "buffer"。ANSI(-A) は new TextEncoder() で UTF-8/ANSI バイト列(末尾に \x00)を渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
int16_t SQLSetCursorName(
    void* StatementHandle,
    uint8_t* CursorName,
    int16_t NameLength);
C, "ODBC32.dll");
// $ffi->SQLSetCursorName(StatementHandle, CursorName, NameLength);
// StatementHandle : void* in/out
// CursorName : BYTE*
// NameLength : SHORT
// 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, W32APIOptions.ASCII_OPTIONS);
    short SQLSetCursorName(
        Pointer StatementHandle,   // void* in/out
        byte[] CursorName,   // BYTE*
        short NameLength   // SHORT
    );
}

@[Link("odbc32")]
lib LibODBC32
  fun SQLSetCursorName = SQLSetCursorName(
    StatementHandle : Void*,   # void* in/out
    CursorName : UInt8*,   # BYTE*
    NameLength : Int16   # SHORT
  ) : 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 SQLSetCursorNameNative = Int16 Function(Pointer<Void>, Pointer<Uint8>, Int16);
typedef SQLSetCursorNameDart = int Function(Pointer<Void>, Pointer<Uint8>, int);
final SQLSetCursorName = DynamicLibrary.open('ODBC32.dll')
    .lookupFunction<SQLSetCursorNameNative, SQLSetCursorNameDart>('SQLSetCursorName');
// StatementHandle : void* in/out -> Pointer<Void>
// CursorName : BYTE* -> Pointer<Uint8>
// NameLength : SHORT -> Int16
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function SQLSetCursorName(
  StatementHandle: Pointer;   // void* in/out
  CursorName: Pointer;   // BYTE*
  NameLength: Smallint   // SHORT
): Smallint; stdcall;
  external 'ODBC32.dll' name 'SQLSetCursorName';

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

foreign import stdcall safe "SQLSetCursorName"
  c_SQLSetCursorName :: Ptr () -> Ptr Word8 -> Int16 -> IO Int16
-- StatementHandle : void* in/out -> Ptr ()
-- CursorName : BYTE* -> Ptr Word8
-- NameLength : SHORT -> Int16
-- 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 sqlsetcursorname =
  foreign "SQLSetCursorName"
    ((ptr void) @-> (ptr uint8_t) @-> int16_t @-> returning int16_t)
(* StatementHandle : void* in/out -> (ptr void) *)
(* CursorName : BYTE* -> (ptr uint8_t) *)
(* NameLength : SHORT -> int16_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 ("SQLSetCursorName" sqlset-cursor-name :convention :stdcall) :int16
  (statement-handle :pointer)   ; void* in/out
  (cursor-name :pointer)   ; BYTE*
  (name-length :int16))   ; SHORT
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

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