Win32 API 日本語リファレンス
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alljoyn_interfacedescription_getdescriptionlanguages2

関数
インターフェイスの説明言語一覧をバッファに取得する(改良版)。
DLLMSAJApi.dll呼出規約winapi

シグネチャ

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

UINT_PTR alljoyn_interfacedescription_getdescriptionlanguages2(
    alljoyn_interfacedescription iface,
    LPSTR languages,
    UINT_PTR languagesSize
);

パラメーター

名前方向説明
ifacealljoyn_interfacedescriptionin対象のインターフェース記述ハンドル。
languagesLPSTRin言語タグをカンマ区切りで受け取る文字列バッファ。NULLでサイズのみ取得可。
languagesSizeUINT_PTRinlanguagesバッファのバイト容量を指定する。

戻り値の型: UINT_PTR

各言語での呼び出し定義

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

UINT_PTR alljoyn_interfacedescription_getdescriptionlanguages2(
    alljoyn_interfacedescription iface,
    LPSTR languages,
    UINT_PTR languagesSize
);
[DllImport("MSAJApi.dll", ExactSpelling = true)]
static extern UIntPtr alljoyn_interfacedescription_getdescriptionlanguages2(
    IntPtr iface,   // alljoyn_interfacedescription
    [MarshalAs(UnmanagedType.LPStr)] string languages,   // LPSTR
    UIntPtr languagesSize   // UINT_PTR
);
<DllImport("MSAJApi.dll", ExactSpelling:=True)>
Public Shared Function alljoyn_interfacedescription_getdescriptionlanguages2(
    iface As IntPtr,   ' alljoyn_interfacedescription
    <MarshalAs(UnmanagedType.LPStr)> languages As String,   ' LPSTR
    languagesSize As UIntPtr   ' UINT_PTR
) As UIntPtr
End Function
' iface : alljoyn_interfacedescription
' languages : LPSTR
' languagesSize : UINT_PTR
Declare PtrSafe Function alljoyn_interfacedescription_getdescriptionlanguages2 Lib "msajapi" ( _
    ByVal iface As LongPtr, _
    ByVal languages As String, _
    ByVal languagesSize As LongPtr) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

alljoyn_interfacedescription_getdescriptionlanguages2 = ctypes.windll.msajapi.alljoyn_interfacedescription_getdescriptionlanguages2
alljoyn_interfacedescription_getdescriptionlanguages2.restype = ctypes.c_size_t
alljoyn_interfacedescription_getdescriptionlanguages2.argtypes = [
    ctypes.c_ssize_t,  # iface : alljoyn_interfacedescription
    wintypes.LPCSTR,  # languages : LPSTR
    ctypes.c_size_t,  # languagesSize : UINT_PTR
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MSAJApi.dll')
alljoyn_interfacedescription_getdescriptionlanguages2 = Fiddle::Function.new(
  lib['alljoyn_interfacedescription_getdescriptionlanguages2'],
  [
    Fiddle::TYPE_INTPTR_T,  # iface : alljoyn_interfacedescription
    Fiddle::TYPE_VOIDP,  # languages : LPSTR
    Fiddle::TYPE_UINTPTR_T,  # languagesSize : UINT_PTR
  ],
  Fiddle::TYPE_UINTPTR_T)
#[link(name = "msajapi")]
extern "system" {
    fn alljoyn_interfacedescription_getdescriptionlanguages2(
        iface: isize,  // alljoyn_interfacedescription
        languages: *mut u8,  // LPSTR
        languagesSize: usize  // UINT_PTR
    ) -> usize;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("MSAJApi.dll")]
public static extern UIntPtr alljoyn_interfacedescription_getdescriptionlanguages2(IntPtr iface, [MarshalAs(UnmanagedType.LPStr)] string languages, UIntPtr languagesSize);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSAJApi_alljoyn_interfacedescription_getdescriptionlanguages2' -Namespace Win32 -PassThru
# $api::alljoyn_interfacedescription_getdescriptionlanguages2(iface, languages, languagesSize)
#uselib "MSAJApi.dll"
#func global alljoyn_interfacedescription_getdescriptionlanguages2 "alljoyn_interfacedescription_getdescriptionlanguages2" sptr, sptr, sptr
; alljoyn_interfacedescription_getdescriptionlanguages2 iface, languages, languagesSize   ; 戻り値は stat
; iface : alljoyn_interfacedescription -> "sptr"
; languages : LPSTR -> "sptr"
; languagesSize : UINT_PTR -> "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 "MSAJApi.dll"
#cfunc global alljoyn_interfacedescription_getdescriptionlanguages2 "alljoyn_interfacedescription_getdescriptionlanguages2" sptr, str, sptr
; res = alljoyn_interfacedescription_getdescriptionlanguages2(iface, languages, languagesSize)
; iface : alljoyn_interfacedescription -> "sptr"
; languages : LPSTR -> "str"
; languagesSize : UINT_PTR -> "sptr"
; UINT_PTR alljoyn_interfacedescription_getdescriptionlanguages2(alljoyn_interfacedescription iface, LPSTR languages, UINT_PTR languagesSize)
#uselib "MSAJApi.dll"
#cfunc global alljoyn_interfacedescription_getdescriptionlanguages2 "alljoyn_interfacedescription_getdescriptionlanguages2" intptr, str, intptr
; res = alljoyn_interfacedescription_getdescriptionlanguages2(iface, languages, languagesSize)
; iface : alljoyn_interfacedescription -> "intptr"
; languages : LPSTR -> "str"
; languagesSize : UINT_PTR -> "intptr"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	msajapi = windows.NewLazySystemDLL("MSAJApi.dll")
	procalljoyn_interfacedescription_getdescriptionlanguages2 = msajapi.NewProc("alljoyn_interfacedescription_getdescriptionlanguages2")
)

// iface (alljoyn_interfacedescription), languages (LPSTR), languagesSize (UINT_PTR)
r1, _, err := procalljoyn_interfacedescription_getdescriptionlanguages2.Call(
	uintptr(iface),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(languages))),
	uintptr(languagesSize),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // UINT_PTR
function alljoyn_interfacedescription_getdescriptionlanguages2(
  iface: NativeInt;   // alljoyn_interfacedescription
  languages: PAnsiChar;   // LPSTR
  languagesSize: NativeUInt   // UINT_PTR
): NativeUInt; stdcall;
  external 'MSAJApi.dll' name 'alljoyn_interfacedescription_getdescriptionlanguages2';
result := DllCall("MSAJApi\alljoyn_interfacedescription_getdescriptionlanguages2"
    , "Ptr", iface   ; alljoyn_interfacedescription
    , "AStr", languages   ; LPSTR
    , "UPtr", languagesSize   ; UINT_PTR
    , "UPtr")   ; return: UINT_PTR
●alljoyn_interfacedescription_getdescriptionlanguages2(iface, languages, languagesSize) = DLL("MSAJApi.dll", "int alljoyn_interfacedescription_getdescriptionlanguages2(int, char*, int)")
# 呼び出し: alljoyn_interfacedescription_getdescriptionlanguages2(iface, languages, languagesSize)
# iface : alljoyn_interfacedescription -> "int"
# languages : LPSTR -> "char*"
# languagesSize : UINT_PTR -> "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 "msajapi" fn alljoyn_interfacedescription_getdescriptionlanguages2(
    iface: isize, // alljoyn_interfacedescription
    languages: [*c]const u8, // LPSTR
    languagesSize: usize // UINT_PTR
) callconv(std.os.windows.WINAPI) usize;
proc alljoyn_interfacedescription_getdescriptionlanguages2(
    iface: int,  # alljoyn_interfacedescription
    languages: cstring,  # LPSTR
    languagesSize: uint  # UINT_PTR
): uint {.importc: "alljoyn_interfacedescription_getdescriptionlanguages2", stdcall, dynlib: "MSAJApi.dll".}
pragma(lib, "msajapi");
extern(Windows)
size_t alljoyn_interfacedescription_getdescriptionlanguages2(
    ptrdiff_t iface,   // alljoyn_interfacedescription
    const(char)* languages,   // LPSTR
    size_t languagesSize   // UINT_PTR
);
ccall((:alljoyn_interfacedescription_getdescriptionlanguages2, "MSAJApi.dll"), stdcall, Csize_t,
      (Int, Cstring, Csize_t),
      iface, languages, languagesSize)
# iface : alljoyn_interfacedescription -> Int
# languages : LPSTR -> Cstring
# languagesSize : UINT_PTR -> Csize_t
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
uintptr_t alljoyn_interfacedescription_getdescriptionlanguages2(
    intptr_t iface,
    const char* languages,
    uintptr_t languagesSize);
]]
local msajapi = ffi.load("msajapi")
-- msajapi.alljoyn_interfacedescription_getdescriptionlanguages2(iface, languages, languagesSize)
-- iface : alljoyn_interfacedescription
-- languages : LPSTR
-- languagesSize : UINT_PTR
-- 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('MSAJApi.dll');
const alljoyn_interfacedescription_getdescriptionlanguages2 = lib.func('__stdcall', 'alljoyn_interfacedescription_getdescriptionlanguages2', 'uintptr_t', ['intptr_t', 'str', 'uintptr_t']);
// alljoyn_interfacedescription_getdescriptionlanguages2(iface, languages, languagesSize)
// iface : alljoyn_interfacedescription -> 'intptr_t'
// languages : LPSTR -> 'str'
// languagesSize : UINT_PTR -> 'uintptr_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("MSAJApi.dll", {
  alljoyn_interfacedescription_getdescriptionlanguages2: { parameters: ["isize", "buffer", "usize"], result: "usize" },
});
// lib.symbols.alljoyn_interfacedescription_getdescriptionlanguages2(iface, languages, languagesSize)
// iface : alljoyn_interfacedescription -> "isize"
// languages : LPSTR -> "buffer"
// languagesSize : UINT_PTR -> "usize"
// 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
size_t alljoyn_interfacedescription_getdescriptionlanguages2(
    intptr_t iface,
    const char* languages,
    size_t languagesSize);
C, "MSAJApi.dll");
// $ffi->alljoyn_interfacedescription_getdescriptionlanguages2(iface, languages, languagesSize);
// iface : alljoyn_interfacedescription
// languages : LPSTR
// languagesSize : UINT_PTR
// 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 Msajapi extends StdCallLibrary {
    Msajapi INSTANCE = Native.load("msajapi", Msajapi.class);
    long alljoyn_interfacedescription_getdescriptionlanguages2(
        long iface,   // alljoyn_interfacedescription
        String languages,   // LPSTR
        long languagesSize   // UINT_PTR
    );
}
@[Link("msajapi")]
lib LibMSAJApi
  fun alljoyn_interfacedescription_getdescriptionlanguages2 = alljoyn_interfacedescription_getdescriptionlanguages2(
    iface : LibC::SSizeT,   # alljoyn_interfacedescription
    languages : UInt8*,   # LPSTR
    languagesSize : LibC::SizeT   # UINT_PTR
  ) : LibC::SizeT
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 alljoyn_interfacedescription_getdescriptionlanguages2Native = UintPtr Function(IntPtr, Pointer<Utf8>, UintPtr);
typedef alljoyn_interfacedescription_getdescriptionlanguages2Dart = int Function(int, Pointer<Utf8>, int);
final alljoyn_interfacedescription_getdescriptionlanguages2 = DynamicLibrary.open('MSAJApi.dll')
    .lookupFunction<alljoyn_interfacedescription_getdescriptionlanguages2Native, alljoyn_interfacedescription_getdescriptionlanguages2Dart>('alljoyn_interfacedescription_getdescriptionlanguages2');
// iface : alljoyn_interfacedescription -> IntPtr
// languages : LPSTR -> Pointer<Utf8>
// languagesSize : UINT_PTR -> UintPtr
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function alljoyn_interfacedescription_getdescriptionlanguages2(
  iface: NativeInt;   // alljoyn_interfacedescription
  languages: PAnsiChar;   // LPSTR
  languagesSize: NativeUInt   // UINT_PTR
): NativeUInt; stdcall;
  external 'MSAJApi.dll' name 'alljoyn_interfacedescription_getdescriptionlanguages2';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "alljoyn_interfacedescription_getdescriptionlanguages2"
  c_alljoyn_interfacedescription_getdescriptionlanguages2 :: CIntPtr -> CString -> CUIntPtr -> IO CUIntPtr
-- iface : alljoyn_interfacedescription -> CIntPtr
-- languages : LPSTR -> CString
-- languagesSize : UINT_PTR -> CUIntPtr
-- 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 alljoyn_interfacedescription_getdescriptionlanguages2 =
  foreign "alljoyn_interfacedescription_getdescriptionlanguages2"
    (intptr_t @-> string @-> size_t @-> returning size_t)
(* iface : alljoyn_interfacedescription -> intptr_t *)
(* languages : LPSTR -> string *)
(* languagesSize : UINT_PTR -> size_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 msajapi (t "MSAJApi.dll"))
(cffi:use-foreign-library msajapi)

(cffi:defcfun ("alljoyn_interfacedescription_getdescriptionlanguages2" alljoyn-interfacedescription-getdescriptionlanguages2 :convention :stdcall) :uint64
  (iface :int64)   ; alljoyn_interfacedescription
  (languages :string)   ; LPSTR
  (languages-size :uint64))   ; UINT_PTR
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $alljoyn_interfacedescription_getdescriptionlanguages2 = Win32::API::More->new('MSAJApi',
    'WPARAM alljoyn_interfacedescription_getdescriptionlanguages2(LPARAM iface, LPCSTR languages, WPARAM languagesSize)');
# my $ret = $alljoyn_interfacedescription_getdescriptionlanguages2->Call($iface, $languages, $languagesSize);
# iface : alljoyn_interfacedescription -> LPARAM
# languages : LPSTR -> LPCSTR
# languagesSize : UINT_PTR -> WPARAM
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。

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