SQLSetDescRec

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

SHORT SQLSetDescRec(
    void* DescriptorHandle,
    SHORT RecNumber,
    SHORT Type,
    SHORT SubType,
    INT Length,
    SHORT Precision,
    SHORT Scale,
    void* Data,   // optional
    INT* StringLength,   // optional
    INT* Indicator   // optional
);

<DllImport("ODBC32.dll", ExactSpelling:=True)>
Public Shared Function SQLSetDescRec(
    DescriptorHandle As IntPtr,   ' void* in/out
    RecNumber As Short,   ' SHORT
    Type As Short,   ' SHORT
    SubType As Short,   ' SHORT
    Length As Integer,   ' INT
    Precision As Short,   ' SHORT
    Scale As Short,   ' SHORT
    Data As IntPtr,   ' void* optional, in/out
    StringLength As IntPtr,   ' INT* optional, in/out
    Indicator As IntPtr   ' INT* optional, in/out
) As Short
End Function

' DescriptorHandle : void* in/out
' RecNumber : SHORT
' Type : SHORT
' SubType : SHORT
' Length : INT
' Precision : SHORT
' Scale : SHORT
' Data : void* optional, in/out
' StringLength : INT* optional, in/out
' Indicator : INT* optional, in/out
Declare PtrSafe Function SQLSetDescRec Lib "odbc32" ( _
    ByVal DescriptorHandle As LongPtr, _
    ByVal RecNumber As Integer, _
    ByVal Type As Integer, _
    ByVal SubType As Integer, _
    ByVal Length As Long, _
    ByVal Precision As Integer, _
    ByVal Scale As Integer, _
    ByVal Data As LongPtr, _
    ByVal StringLength As LongPtr, _
    ByVal Indicator As LongPtr) As Integer
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

SQLSetDescRec = ctypes.windll.odbc32.SQLSetDescRec
SQLSetDescRec.restype = ctypes.c_short
SQLSetDescRec.argtypes = [
    ctypes.POINTER(None),  # DescriptorHandle : void* in/out
    ctypes.c_short,  # RecNumber : SHORT
    ctypes.c_short,  # Type : SHORT
    ctypes.c_short,  # SubType : SHORT
    ctypes.c_int,  # Length : INT
    ctypes.c_short,  # Precision : SHORT
    ctypes.c_short,  # Scale : SHORT
    ctypes.POINTER(None),  # Data : void* optional, in/out
    ctypes.POINTER(ctypes.c_int),  # StringLength : INT* optional, in/out
    ctypes.POINTER(ctypes.c_int),  # Indicator : INT* optional, in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ODBC32.dll')
SQLSetDescRec = Fiddle::Function.new(
  lib['SQLSetDescRec'],
  [
    Fiddle::TYPE_VOIDP,  # DescriptorHandle : void* in/out
    Fiddle::TYPE_SHORT,  # RecNumber : SHORT
    Fiddle::TYPE_SHORT,  # Type : SHORT
    Fiddle::TYPE_SHORT,  # SubType : SHORT
    Fiddle::TYPE_INT,  # Length : INT
    Fiddle::TYPE_SHORT,  # Precision : SHORT
    Fiddle::TYPE_SHORT,  # Scale : SHORT
    Fiddle::TYPE_VOIDP,  # Data : void* optional, in/out
    Fiddle::TYPE_VOIDP,  # StringLength : INT* optional, in/out
    Fiddle::TYPE_VOIDP,  # Indicator : INT* optional, in/out
  ],
  Fiddle::TYPE_SHORT)

#[link(name = "odbc32")]
extern "system" {
    fn SQLSetDescRec(
        DescriptorHandle: *mut (),  // void* in/out
        RecNumber: i16,  // SHORT
        Type: i16,  // SHORT
        SubType: i16,  // SHORT
        Length: i32,  // INT
        Precision: i16,  // SHORT
        Scale: i16,  // SHORT
        Data: *mut (),  // void* optional, in/out
        StringLength: *mut i32,  // INT* optional, in/out
        Indicator: *mut i32  // INT* optional, in/out
    ) -> i16;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ODBC32.dll")]
public static extern short SQLSetDescRec(IntPtr DescriptorHandle, short RecNumber, short Type, short SubType, int Length, short Precision, short Scale, IntPtr Data, IntPtr StringLength, IntPtr Indicator);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ODBC32_SQLSetDescRec' -Namespace Win32 -PassThru
# $api::SQLSetDescRec(DescriptorHandle, RecNumber, Type, SubType, Length, Precision, Scale, Data, StringLength, Indicator)

#uselib "ODBC32.dll"
#func global SQLSetDescRec "SQLSetDescRec" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; SQLSetDescRec DescriptorHandle, RecNumber, Type, SubType, Length, Precision, Scale, Data, varptr(StringLength), varptr(Indicator)   ; 戻り値は stat
; DescriptorHandle : void* in/out -> "sptr"
; RecNumber : SHORT -> "sptr"
; Type : SHORT -> "sptr"
; SubType : SHORT -> "sptr"
; Length : INT -> "sptr"
; Precision : SHORT -> "sptr"
; Scale : SHORT -> "sptr"
; Data : void* optional, in/out -> "sptr"
; StringLength : INT* optional, in/out -> "sptr"
; Indicator : INT* optional, in/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。

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

var (
	odbc32 = windows.NewLazySystemDLL("ODBC32.dll")
	procSQLSetDescRec = odbc32.NewProc("SQLSetDescRec")
)

// DescriptorHandle (void* in/out), RecNumber (SHORT), Type (SHORT), SubType (SHORT), Length (INT), Precision (SHORT), Scale (SHORT), Data (void* optional, in/out), StringLength (INT* optional, in/out), Indicator (INT* optional, in/out)
r1, _, err := procSQLSetDescRec.Call(
	uintptr(DescriptorHandle),
	uintptr(RecNumber),
	uintptr(Type),
	uintptr(SubType),
	uintptr(Length),
	uintptr(Precision),
	uintptr(Scale),
	uintptr(Data),
	uintptr(StringLength),
	uintptr(Indicator),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // SHORT

function SQLSetDescRec(
  DescriptorHandle: Pointer;   // void* in/out
  RecNumber: Smallint;   // SHORT
  Type: Smallint;   // SHORT
  SubType: Smallint;   // SHORT
  Length: Integer;   // INT
  Precision: Smallint;   // SHORT
  Scale: Smallint;   // SHORT
  Data: Pointer;   // void* optional, in/out
  StringLength: Pointer;   // INT* optional, in/out
  Indicator: Pointer   // INT* optional, in/out
): Smallint; stdcall;
  external 'ODBC32.dll' name 'SQLSetDescRec';

result := DllCall("ODBC32\SQLSetDescRec"
    , "Ptr", DescriptorHandle   ; void* in/out
    , "Short", RecNumber   ; SHORT
    , "Short", Type   ; SHORT
    , "Short", SubType   ; SHORT
    , "Int", Length   ; INT
    , "Short", Precision   ; SHORT
    , "Short", Scale   ; SHORT
    , "Ptr", Data   ; void* optional, in/out
    , "Ptr", StringLength   ; INT* optional, in/out
    , "Ptr", Indicator   ; INT* optional, in/out
    , "Short")   ; return: SHORT

●SQLSetDescRec(DescriptorHandle, RecNumber, Type, SubType, Length, Precision, Scale, Data, StringLength, Indicator) = DLL("ODBC32.dll", "int SQLSetDescRec(void*, int, int, int, int, int, int, void*, void*, void*)")
# 呼び出し: SQLSetDescRec(DescriptorHandle, RecNumber, Type, SubType, Length, Precision, Scale, Data, StringLength, Indicator)
# DescriptorHandle : void* in/out -> "void*"
# RecNumber : SHORT -> "int"
# Type : SHORT -> "int"
# SubType : SHORT -> "int"
# Length : INT -> "int"
# Precision : SHORT -> "int"
# Scale : SHORT -> "int"
# Data : void* optional, in/out -> "void*"
# StringLength : INT* optional, in/out -> "void*"
# Indicator : INT* optional, in/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)。

const std = @import("std");

extern "odbc32" fn SQLSetDescRec(
    DescriptorHandle: ?*anyopaque, // void* in/out
    RecNumber: i16, // SHORT
    Type: i16, // SHORT
    SubType: i16, // SHORT
    Length: i32, // INT
    Precision: i16, // SHORT
    Scale: i16, // SHORT
    Data: ?*anyopaque, // void* optional, in/out
    StringLength: [*c]i32, // INT* optional, in/out
    Indicator: [*c]i32 // INT* optional, in/out
) callconv(std.os.windows.WINAPI) i16;

proc SQLSetDescRec(
    DescriptorHandle: pointer,  # void* in/out
    RecNumber: int16,  # SHORT
    Type: int16,  # SHORT
    SubType: int16,  # SHORT
    Length: int32,  # INT
    Precision: int16,  # SHORT
    Scale: int16,  # SHORT
    Data: pointer,  # void* optional, in/out
    StringLength: ptr int32,  # INT* optional, in/out
    Indicator: ptr int32  # INT* optional, in/out
): int16 {.importc: "SQLSetDescRec", stdcall, dynlib: "ODBC32.dll".}

pragma(lib, "odbc32");
extern(Windows)
short SQLSetDescRec(
    void* DescriptorHandle,   // void* in/out
    short RecNumber,   // SHORT
    short Type,   // SHORT
    short SubType,   // SHORT
    int Length,   // INT
    short Precision,   // SHORT
    short Scale,   // SHORT
    void* Data,   // void* optional, in/out
    int* StringLength,   // INT* optional, in/out
    int* Indicator   // INT* optional, in/out
);

ccall((:SQLSetDescRec, "ODBC32.dll"), stdcall, Int16,
      (Ptr{Cvoid}, Int16, Int16, Int16, Int32, Int16, Int16, Ptr{Cvoid}, Ptr{Int32}, Ptr{Int32}),
      DescriptorHandle, RecNumber, Type, SubType, Length, Precision, Scale, Data, StringLength, Indicator)
# DescriptorHandle : void* in/out -> Ptr{Cvoid}
# RecNumber : SHORT -> Int16
# Type : SHORT -> Int16
# SubType : SHORT -> Int16
# Length : INT -> Int32
# Precision : SHORT -> Int16
# Scale : SHORT -> Int16
# Data : void* optional, in/out -> Ptr{Cvoid}
# StringLength : INT* optional, in/out -> Ptr{Int32}
# Indicator : INT* optional, in/out -> Ptr{Int32}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int16_t SQLSetDescRec(
    void* DescriptorHandle,
    int16_t RecNumber,
    int16_t Type,
    int16_t SubType,
    int32_t Length,
    int16_t Precision,
    int16_t Scale,
    void* Data,
    int32_t* StringLength,
    int32_t* Indicator);
]]
local odbc32 = ffi.load("odbc32")
-- odbc32.SQLSetDescRec(DescriptorHandle, RecNumber, Type, SubType, Length, Precision, Scale, Data, StringLength, Indicator)
-- DescriptorHandle : void* in/out
-- RecNumber : SHORT
-- Type : SHORT
-- SubType : SHORT
-- Length : INT
-- Precision : SHORT
-- Scale : SHORT
-- Data : void* optional, in/out
-- StringLength : INT* optional, in/out
-- Indicator : INT* optional, in/out
-- 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 SQLSetDescRec = lib.func('__stdcall', 'SQLSetDescRec', 'int16_t', ['void *', 'int16_t', 'int16_t', 'int16_t', 'int32_t', 'int16_t', 'int16_t', 'void *', 'int32_t *', 'int32_t *']);
// SQLSetDescRec(DescriptorHandle, RecNumber, Type, SubType, Length, Precision, Scale, Data, StringLength, Indicator)
// DescriptorHandle : void* in/out -> 'void *'
// RecNumber : SHORT -> 'int16_t'
// Type : SHORT -> 'int16_t'
// SubType : SHORT -> 'int16_t'
// Length : INT -> 'int32_t'
// Precision : SHORT -> 'int16_t'
// Scale : SHORT -> 'int16_t'
// Data : void* optional, in/out -> 'void *'
// StringLength : INT* optional, in/out -> 'int32_t *'
// Indicator : INT* optional, in/out -> 'int32_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", {
  SQLSetDescRec: { parameters: ["pointer", "i16", "i16", "i16", "i32", "i16", "i16", "pointer", "pointer", "pointer"], result: "i16" },
});
// lib.symbols.SQLSetDescRec(DescriptorHandle, RecNumber, Type, SubType, Length, Precision, Scale, Data, StringLength, Indicator)
// DescriptorHandle : void* in/out -> "pointer"
// RecNumber : SHORT -> "i16"
// Type : SHORT -> "i16"
// SubType : SHORT -> "i16"
// Length : INT -> "i32"
// Precision : SHORT -> "i16"
// Scale : SHORT -> "i16"
// Data : void* optional, in/out -> "pointer"
// StringLength : INT* optional, in/out -> "pointer"
// Indicator : INT* optional, in/out -> "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
int16_t SQLSetDescRec(
    void* DescriptorHandle,
    int16_t RecNumber,
    int16_t Type,
    int16_t SubType,
    int32_t Length,
    int16_t Precision,
    int16_t Scale,
    void* Data,
    int32_t* StringLength,
    int32_t* Indicator);
C, "ODBC32.dll");
// $ffi->SQLSetDescRec(DescriptorHandle, RecNumber, Type, SubType, Length, Precision, Scale, Data, StringLength, Indicator);
// DescriptorHandle : void* in/out
// RecNumber : SHORT
// Type : SHORT
// SubType : SHORT
// Length : INT
// Precision : SHORT
// Scale : SHORT
// Data : void* optional, in/out
// StringLength : INT* optional, in/out
// Indicator : INT* optional, in/out
// 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 SQLSetDescRec(
        Pointer DescriptorHandle,   // void* in/out
        short RecNumber,   // SHORT
        short Type,   // SHORT
        short SubType,   // SHORT
        int Length,   // INT
        short Precision,   // SHORT
        short Scale,   // SHORT
        Pointer Data,   // void* optional, in/out
        IntByReference StringLength,   // INT* optional, in/out
        IntByReference Indicator   // INT* optional, in/out
    );
}

@[Link("odbc32")]
lib LibODBC32
  fun SQLSetDescRec = SQLSetDescRec(
    DescriptorHandle : Void*,   # void* in/out
    RecNumber : Int16,   # SHORT
    Type : Int16,   # SHORT
    SubType : Int16,   # SHORT
    Length : Int32,   # INT
    Precision : Int16,   # SHORT
    Scale : Int16,   # SHORT
    Data : Void*,   # void* optional, in/out
    StringLength : Int32*,   # INT* optional, in/out
    Indicator : Int32*   # INT* optional, in/out
  ) : 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 SQLSetDescRecNative = Int16 Function(Pointer<Void>, Int16, Int16, Int16, Int32, Int16, Int16, Pointer<Void>, Pointer<Int32>, Pointer<Int32>);
typedef SQLSetDescRecDart = int Function(Pointer<Void>, int, int, int, int, int, int, Pointer<Void>, Pointer<Int32>, Pointer<Int32>);
final SQLSetDescRec = DynamicLibrary.open('ODBC32.dll')
    .lookupFunction<SQLSetDescRecNative, SQLSetDescRecDart>('SQLSetDescRec');
// DescriptorHandle : void* in/out -> Pointer<Void>
// RecNumber : SHORT -> Int16
// Type : SHORT -> Int16
// SubType : SHORT -> Int16
// Length : INT -> Int32
// Precision : SHORT -> Int16
// Scale : SHORT -> Int16
// Data : void* optional, in/out -> Pointer<Void>
// StringLength : INT* optional, in/out -> Pointer<Int32>
// Indicator : INT* optional, in/out -> Pointer<Int32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function SQLSetDescRec(
  DescriptorHandle: Pointer;   // void* in/out
  RecNumber: Smallint;   // SHORT
  Type: Smallint;   // SHORT
  SubType: Smallint;   // SHORT
  Length: Integer;   // INT
  Precision: Smallint;   // SHORT
  Scale: Smallint;   // SHORT
  Data: Pointer;   // void* optional, in/out
  StringLength: Pointer;   // INT* optional, in/out
  Indicator: Pointer   // INT* optional, in/out
): Smallint; stdcall;
  external 'ODBC32.dll' name 'SQLSetDescRec';

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

foreign import stdcall safe "SQLSetDescRec"
  c_SQLSetDescRec :: Ptr () -> Int16 -> Int16 -> Int16 -> Int32 -> Int16 -> Int16 -> Ptr () -> Ptr Int32 -> Ptr Int32 -> IO Int16
-- DescriptorHandle : void* in/out -> Ptr ()
-- RecNumber : SHORT -> Int16
-- Type : SHORT -> Int16
-- SubType : SHORT -> Int16
-- Length : INT -> Int32
-- Precision : SHORT -> Int16
-- Scale : SHORT -> Int16
-- Data : void* optional, in/out -> Ptr ()
-- StringLength : INT* optional, in/out -> Ptr Int32
-- Indicator : INT* optional, in/out -> Ptr Int32
-- 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 sqlsetdescrec =
  foreign "SQLSetDescRec"
    ((ptr void) @-> int16_t @-> int16_t @-> int16_t @-> int32_t @-> int16_t @-> int16_t @-> (ptr void) @-> (ptr int32_t) @-> (ptr int32_t) @-> returning int16_t)
(* DescriptorHandle : void* in/out -> (ptr void) *)
(* RecNumber : SHORT -> int16_t *)
(* Type : SHORT -> int16_t *)
(* SubType : SHORT -> int16_t *)
(* Length : INT -> int32_t *)
(* Precision : SHORT -> int16_t *)
(* Scale : SHORT -> int16_t *)
(* Data : void* optional, in/out -> (ptr void) *)
(* StringLength : INT* optional, in/out -> (ptr int32_t) *)
(* Indicator : INT* optional, in/out -> (ptr int32_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 ("SQLSetDescRec" sqlset-desc-rec :convention :stdcall) :int16
  (descriptor-handle :pointer)   ; void* in/out
  (rec-number :int16)   ; SHORT
  (type :int16)   ; SHORT
  (sub-type :int16)   ; SHORT
  (length :int32)   ; INT
  (precision :int16)   ; SHORT
  (scale :int16)   ; SHORT
  (data :pointer)   ; void* optional, in/out
  (string-length :pointer)   ; INT* optional, in/out
  (indicator :pointer))   ; INT* optional, in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $SQLSetDescRec = Win32::API::More->new('ODBC32',
    'short SQLSetDescRec(LPVOID DescriptorHandle, short RecNumber, short Type, short SubType, int Length, short Precision, short Scale, LPVOID Data, LPVOID StringLength, LPVOID Indicator)');
# my $ret = $SQLSetDescRec->Call($DescriptorHandle, $RecNumber, $Type, $SubType, $Length, $Precision, $Scale, $Data, $StringLength, $Indicator);
# DescriptorHandle : void* in/out -> LPVOID
# RecNumber : SHORT -> short
# Type : SHORT -> short
# SubType : SHORT -> short
# Length : INT -> int
# Precision : SHORT -> short
# Scale : SHORT -> short
# Data : void* optional, in/out -> LPVOID
# StringLength : INT* optional, in/out -> LPVOID
# Indicator : INT* optional, in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。