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alljoyn_aboutobj_announce

関数
指定セッションポートでAbout情報のアナウンスを送信する。
DLLMSAJApi.dll呼出規約winapi

シグネチャ

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

QStatus alljoyn_aboutobj_announce(
    alljoyn_aboutobj obj,
    WORD sessionPort,
    alljoyn_aboutdata aboutData
);

パラメーター

名前方向説明
objalljoyn_aboutobjinアナウンスを送信するAboutオブジェクトのハンドル。
sessionPortWORDinアナウンスに含めるセッションポート番号。参加用ポートを示す。
aboutDataalljoyn_aboutdatainアナウンスする内容を保持するAboutデータハンドル。

戻り値の型: QStatus

各言語での呼び出し定義

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

QStatus alljoyn_aboutobj_announce(
    alljoyn_aboutobj obj,
    WORD sessionPort,
    alljoyn_aboutdata aboutData
);
[DllImport("MSAJApi.dll", ExactSpelling = true)]
static extern int alljoyn_aboutobj_announce(
    IntPtr obj,   // alljoyn_aboutobj
    ushort sessionPort,   // WORD
    IntPtr aboutData   // alljoyn_aboutdata
);
<DllImport("MSAJApi.dll", ExactSpelling:=True)>
Public Shared Function alljoyn_aboutobj_announce(
    obj As IntPtr,   ' alljoyn_aboutobj
    sessionPort As UShort,   ' WORD
    aboutData As IntPtr   ' alljoyn_aboutdata
) As Integer
End Function
' obj : alljoyn_aboutobj
' sessionPort : WORD
' aboutData : alljoyn_aboutdata
Declare PtrSafe Function alljoyn_aboutobj_announce Lib "msajapi" ( _
    ByVal obj As LongPtr, _
    ByVal sessionPort As Integer, _
    ByVal aboutData As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

alljoyn_aboutobj_announce = ctypes.windll.msajapi.alljoyn_aboutobj_announce
alljoyn_aboutobj_announce.restype = ctypes.c_int
alljoyn_aboutobj_announce.argtypes = [
    ctypes.c_ssize_t,  # obj : alljoyn_aboutobj
    ctypes.c_ushort,  # sessionPort : WORD
    ctypes.c_ssize_t,  # aboutData : alljoyn_aboutdata
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MSAJApi.dll')
alljoyn_aboutobj_announce = Fiddle::Function.new(
  lib['alljoyn_aboutobj_announce'],
  [
    Fiddle::TYPE_INTPTR_T,  # obj : alljoyn_aboutobj
    -Fiddle::TYPE_SHORT,  # sessionPort : WORD
    Fiddle::TYPE_INTPTR_T,  # aboutData : alljoyn_aboutdata
  ],
  Fiddle::TYPE_INT)
#[link(name = "msajapi")]
extern "system" {
    fn alljoyn_aboutobj_announce(
        obj: isize,  // alljoyn_aboutobj
        sessionPort: u16,  // WORD
        aboutData: isize  // alljoyn_aboutdata
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("MSAJApi.dll")]
public static extern int alljoyn_aboutobj_announce(IntPtr obj, ushort sessionPort, IntPtr aboutData);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSAJApi_alljoyn_aboutobj_announce' -Namespace Win32 -PassThru
# $api::alljoyn_aboutobj_announce(obj, sessionPort, aboutData)
#uselib "MSAJApi.dll"
#func global alljoyn_aboutobj_announce "alljoyn_aboutobj_announce" sptr, sptr, sptr
; alljoyn_aboutobj_announce obj, sessionPort, aboutData   ; 戻り値は stat
; obj : alljoyn_aboutobj -> "sptr"
; sessionPort : WORD -> "sptr"
; aboutData : alljoyn_aboutdata -> "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_aboutobj_announce "alljoyn_aboutobj_announce" sptr, int, sptr
; res = alljoyn_aboutobj_announce(obj, sessionPort, aboutData)
; obj : alljoyn_aboutobj -> "sptr"
; sessionPort : WORD -> "int"
; aboutData : alljoyn_aboutdata -> "sptr"
; QStatus alljoyn_aboutobj_announce(alljoyn_aboutobj obj, WORD sessionPort, alljoyn_aboutdata aboutData)
#uselib "MSAJApi.dll"
#cfunc global alljoyn_aboutobj_announce "alljoyn_aboutobj_announce" intptr, int, intptr
; res = alljoyn_aboutobj_announce(obj, sessionPort, aboutData)
; obj : alljoyn_aboutobj -> "intptr"
; sessionPort : WORD -> "int"
; aboutData : alljoyn_aboutdata -> "intptr"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	msajapi = windows.NewLazySystemDLL("MSAJApi.dll")
	procalljoyn_aboutobj_announce = msajapi.NewProc("alljoyn_aboutobj_announce")
)

// obj (alljoyn_aboutobj), sessionPort (WORD), aboutData (alljoyn_aboutdata)
r1, _, err := procalljoyn_aboutobj_announce.Call(
	uintptr(obj),
	uintptr(sessionPort),
	uintptr(aboutData),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // QStatus
function alljoyn_aboutobj_announce(
  obj: NativeInt;   // alljoyn_aboutobj
  sessionPort: Word;   // WORD
  aboutData: NativeInt   // alljoyn_aboutdata
): Integer; stdcall;
  external 'MSAJApi.dll' name 'alljoyn_aboutobj_announce';
result := DllCall("MSAJApi\alljoyn_aboutobj_announce"
    , "Ptr", obj   ; alljoyn_aboutobj
    , "UShort", sessionPort   ; WORD
    , "Ptr", aboutData   ; alljoyn_aboutdata
    , "Int")   ; return: QStatus
●alljoyn_aboutobj_announce(obj, sessionPort, aboutData) = DLL("MSAJApi.dll", "int alljoyn_aboutobj_announce(int, int, int)")
# 呼び出し: alljoyn_aboutobj_announce(obj, sessionPort, aboutData)
# obj : alljoyn_aboutobj -> "int"
# sessionPort : WORD -> "int"
# aboutData : alljoyn_aboutdata -> "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_aboutobj_announce(
    obj: isize, // alljoyn_aboutobj
    sessionPort: u16, // WORD
    aboutData: isize // alljoyn_aboutdata
) callconv(std.os.windows.WINAPI) i32;
proc alljoyn_aboutobj_announce(
    obj: int,  # alljoyn_aboutobj
    sessionPort: uint16,  # WORD
    aboutData: int  # alljoyn_aboutdata
): int32 {.importc: "alljoyn_aboutobj_announce", stdcall, dynlib: "MSAJApi.dll".}
pragma(lib, "msajapi");
extern(Windows)
int alljoyn_aboutobj_announce(
    ptrdiff_t obj,   // alljoyn_aboutobj
    ushort sessionPort,   // WORD
    ptrdiff_t aboutData   // alljoyn_aboutdata
);
ccall((:alljoyn_aboutobj_announce, "MSAJApi.dll"), stdcall, Int32,
      (Int, UInt16, Int),
      obj, sessionPort, aboutData)
# obj : alljoyn_aboutobj -> Int
# sessionPort : WORD -> UInt16
# aboutData : alljoyn_aboutdata -> Int
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
int32_t alljoyn_aboutobj_announce(
    intptr_t obj,
    uint16_t sessionPort,
    intptr_t aboutData);
]]
local msajapi = ffi.load("msajapi")
-- msajapi.alljoyn_aboutobj_announce(obj, sessionPort, aboutData)
-- obj : alljoyn_aboutobj
-- sessionPort : WORD
-- aboutData : alljoyn_aboutdata
-- 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_aboutobj_announce = lib.func('__stdcall', 'alljoyn_aboutobj_announce', 'int32_t', ['intptr_t', 'uint16_t', 'intptr_t']);
// alljoyn_aboutobj_announce(obj, sessionPort, aboutData)
// obj : alljoyn_aboutobj -> 'intptr_t'
// sessionPort : WORD -> 'uint16_t'
// aboutData : alljoyn_aboutdata -> 'intptr_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_aboutobj_announce: { parameters: ["isize", "u16", "isize"], result: "i32" },
});
// lib.symbols.alljoyn_aboutobj_announce(obj, sessionPort, aboutData)
// obj : alljoyn_aboutobj -> "isize"
// sessionPort : WORD -> "u16"
// aboutData : alljoyn_aboutdata -> "isize"
// 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
int32_t alljoyn_aboutobj_announce(
    intptr_t obj,
    uint16_t sessionPort,
    intptr_t aboutData);
C, "MSAJApi.dll");
// $ffi->alljoyn_aboutobj_announce(obj, sessionPort, aboutData);
// obj : alljoyn_aboutobj
// sessionPort : WORD
// aboutData : alljoyn_aboutdata
// 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);
    int alljoyn_aboutobj_announce(
        long obj,   // alljoyn_aboutobj
        short sessionPort,   // WORD
        long aboutData   // alljoyn_aboutdata
    );
}
@[Link("msajapi")]
lib LibMSAJApi
  fun alljoyn_aboutobj_announce = alljoyn_aboutobj_announce(
    obj : LibC::SSizeT,   # alljoyn_aboutobj
    sessionPort : UInt16,   # WORD
    aboutData : LibC::SSizeT   # alljoyn_aboutdata
  ) : Int32
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_aboutobj_announceNative = Int32 Function(IntPtr, Uint16, IntPtr);
typedef alljoyn_aboutobj_announceDart = int Function(int, int, int);
final alljoyn_aboutobj_announce = DynamicLibrary.open('MSAJApi.dll')
    .lookupFunction<alljoyn_aboutobj_announceNative, alljoyn_aboutobj_announceDart>('alljoyn_aboutobj_announce');
// obj : alljoyn_aboutobj -> IntPtr
// sessionPort : WORD -> Uint16
// aboutData : alljoyn_aboutdata -> IntPtr
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function alljoyn_aboutobj_announce(
  obj: NativeInt;   // alljoyn_aboutobj
  sessionPort: Word;   // WORD
  aboutData: NativeInt   // alljoyn_aboutdata
): Integer; stdcall;
  external 'MSAJApi.dll' name 'alljoyn_aboutobj_announce';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "alljoyn_aboutobj_announce"
  c_alljoyn_aboutobj_announce :: CIntPtr -> Word16 -> CIntPtr -> IO Int32
-- obj : alljoyn_aboutobj -> CIntPtr
-- sessionPort : WORD -> Word16
-- aboutData : alljoyn_aboutdata -> CIntPtr
-- 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_aboutobj_announce =
  foreign "alljoyn_aboutobj_announce"
    (intptr_t @-> uint16_t @-> intptr_t @-> returning int32_t)
(* obj : alljoyn_aboutobj -> intptr_t *)
(* sessionPort : WORD -> uint16_t *)
(* aboutData : alljoyn_aboutdata -> intptr_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_aboutobj_announce" alljoyn-aboutobj-announce :convention :stdcall) :int32
  (obj :int64)   ; alljoyn_aboutobj
  (session-port :uint16)   ; WORD
  (about-data :int64))   ; alljoyn_aboutdata
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $alljoyn_aboutobj_announce = Win32::API::More->new('MSAJApi',
    'int alljoyn_aboutobj_announce(LPARAM obj, WORD sessionPort, LPARAM aboutData)');
# my $ret = $alljoyn_aboutobj_announce->Call($obj, $sessionPort, $aboutData);
# obj : alljoyn_aboutobj -> LPARAM
# sessionPort : WORD -> WORD
# aboutData : alljoyn_aboutdata -> LPARAM
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。

関連項目

使用する型