Win32 API 日本語リファレンス
ホームDevices.AllJoyn › alljoyn_aboutdata_create

alljoyn_aboutdata_create

関数
既定言語を指定してAboutDataオブジェクトを生成する。
DLLMSAJApi.dll呼出規約winapi

シグネチャ

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

alljoyn_aboutdata alljoyn_aboutdata_create(
    LPCSTR defaultLanguage
);

パラメーター

名前方向説明
defaultLanguageLPCSTRinAboutデータの既定言語を表すIETF言語タグ文字列(例:"en")。

戻り値の型: alljoyn_aboutdata

各言語での呼び出し定義

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

alljoyn_aboutdata alljoyn_aboutdata_create(
    LPCSTR defaultLanguage
);
[DllImport("MSAJApi.dll", ExactSpelling = true)]
static extern IntPtr alljoyn_aboutdata_create(
    [MarshalAs(UnmanagedType.LPStr)] string defaultLanguage   // LPCSTR
);
<DllImport("MSAJApi.dll", ExactSpelling:=True)>
Public Shared Function alljoyn_aboutdata_create(
    <MarshalAs(UnmanagedType.LPStr)> defaultLanguage As String   ' LPCSTR
) As IntPtr
End Function
' defaultLanguage : LPCSTR
Declare PtrSafe Function alljoyn_aboutdata_create Lib "msajapi" ( _
    ByVal defaultLanguage As String) 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_aboutdata_create = ctypes.windll.msajapi.alljoyn_aboutdata_create
alljoyn_aboutdata_create.restype = ctypes.c_ssize_t
alljoyn_aboutdata_create.argtypes = [
    wintypes.LPCSTR,  # defaultLanguage : LPCSTR
]
require 'fiddle'
require 'fiddle/import'

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

var (
	msajapi = windows.NewLazySystemDLL("MSAJApi.dll")
	procalljoyn_aboutdata_create = msajapi.NewProc("alljoyn_aboutdata_create")
)

// defaultLanguage (LPCSTR)
r1, _, err := procalljoyn_aboutdata_create.Call(
	uintptr(unsafe.Pointer(windows.BytePtrFromString(defaultLanguage))),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // alljoyn_aboutdata
function alljoyn_aboutdata_create(
  defaultLanguage: PAnsiChar   // LPCSTR
): NativeInt; stdcall;
  external 'MSAJApi.dll' name 'alljoyn_aboutdata_create';
result := DllCall("MSAJApi\alljoyn_aboutdata_create"
    , "AStr", defaultLanguage   ; LPCSTR
    , "Ptr")   ; return: alljoyn_aboutdata
●alljoyn_aboutdata_create(defaultLanguage) = DLL("MSAJApi.dll", "int alljoyn_aboutdata_create(char*)")
# 呼び出し: alljoyn_aboutdata_create(defaultLanguage)
# defaultLanguage : LPCSTR -> "char*"
# 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_aboutdata_create(
    defaultLanguage: [*c]const u8 // LPCSTR
) callconv(std.os.windows.WINAPI) isize;
proc alljoyn_aboutdata_create(
    defaultLanguage: cstring  # LPCSTR
): int {.importc: "alljoyn_aboutdata_create", stdcall, dynlib: "MSAJApi.dll".}
pragma(lib, "msajapi");
extern(Windows)
ptrdiff_t alljoyn_aboutdata_create(
    const(char)* defaultLanguage   // LPCSTR
);
ccall((:alljoyn_aboutdata_create, "MSAJApi.dll"), stdcall, Int,
      (Cstring,),
      defaultLanguage)
# defaultLanguage : LPCSTR -> Cstring
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
intptr_t alljoyn_aboutdata_create(
    const char* defaultLanguage);
]]
local msajapi = ffi.load("msajapi")
-- msajapi.alljoyn_aboutdata_create(defaultLanguage)
-- defaultLanguage : LPCSTR
-- 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_aboutdata_create = lib.func('__stdcall', 'alljoyn_aboutdata_create', 'intptr_t', ['str']);
// alljoyn_aboutdata_create(defaultLanguage)
// defaultLanguage : LPCSTR -> 'str'
// 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_aboutdata_create: { parameters: ["buffer"], result: "isize" },
});
// lib.symbols.alljoyn_aboutdata_create(defaultLanguage)
// defaultLanguage : LPCSTR -> "buffer"
// 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
intptr_t alljoyn_aboutdata_create(
    const char* defaultLanguage);
C, "MSAJApi.dll");
// $ffi->alljoyn_aboutdata_create(defaultLanguage);
// defaultLanguage : LPCSTR
// 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_aboutdata_create(
        String defaultLanguage   // LPCSTR
    );
}
@[Link("msajapi")]
lib LibMSAJApi
  fun alljoyn_aboutdata_create = alljoyn_aboutdata_create(
    defaultLanguage : UInt8*   # LPCSTR
  ) : LibC::SSizeT
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_aboutdata_createNative = IntPtr Function(Pointer<Utf8>);
typedef alljoyn_aboutdata_createDart = int Function(Pointer<Utf8>);
final alljoyn_aboutdata_create = DynamicLibrary.open('MSAJApi.dll')
    .lookupFunction<alljoyn_aboutdata_createNative, alljoyn_aboutdata_createDart>('alljoyn_aboutdata_create');
// defaultLanguage : LPCSTR -> Pointer<Utf8>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function alljoyn_aboutdata_create(
  defaultLanguage: PAnsiChar   // LPCSTR
): NativeInt; stdcall;
  external 'MSAJApi.dll' name 'alljoyn_aboutdata_create';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "alljoyn_aboutdata_create"
  c_alljoyn_aboutdata_create :: CString -> IO CIntPtr
-- defaultLanguage : LPCSTR -> CString
-- 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_aboutdata_create =
  foreign "alljoyn_aboutdata_create"
    (string @-> returning intptr_t)
(* defaultLanguage : LPCSTR -> string *)
(* 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_aboutdata_create" alljoyn-aboutdata-create :convention :stdcall) :int64
  (default-language :string))   ; LPCSTR
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $alljoyn_aboutdata_create = Win32::API::More->new('MSAJApi',
    'LPARAM alljoyn_aboutdata_create(LPCSTR defaultLanguage)');
# my $ret = $alljoyn_aboutdata_create->Call($defaultLanguage);
# defaultLanguage : LPCSTR -> LPCSTR
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。