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alljoyn_aboutproxy_getobjectdescription

関数
プロキシ経由でリモートのオブジェクト記述を取得する。
DLLMSAJApi.dll呼出規約winapi

シグネチャ

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

QStatus alljoyn_aboutproxy_getobjectdescription(
    alljoyn_aboutproxy proxy,
    alljoyn_msgarg objectDesc
);

パラメーター

名前方向説明
proxyalljoyn_aboutproxyin情報を取得するAboutプロキシのハンドル。
objectDescalljoyn_msgargin[出力]リモートのオブジェクト記述を格納するメッセージ引数ハンドル。

戻り値の型: QStatus

各言語での呼び出し定義

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

QStatus alljoyn_aboutproxy_getobjectdescription(
    alljoyn_aboutproxy proxy,
    alljoyn_msgarg objectDesc
);
[DllImport("MSAJApi.dll", ExactSpelling = true)]
static extern int alljoyn_aboutproxy_getobjectdescription(
    IntPtr proxy,   // alljoyn_aboutproxy
    IntPtr objectDesc   // alljoyn_msgarg
);
<DllImport("MSAJApi.dll", ExactSpelling:=True)>
Public Shared Function alljoyn_aboutproxy_getobjectdescription(
    proxy As IntPtr,   ' alljoyn_aboutproxy
    objectDesc As IntPtr   ' alljoyn_msgarg
) As Integer
End Function
' proxy : alljoyn_aboutproxy
' objectDesc : alljoyn_msgarg
Declare PtrSafe Function alljoyn_aboutproxy_getobjectdescription Lib "msajapi" ( _
    ByVal proxy As LongPtr, _
    ByVal objectDesc 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_aboutproxy_getobjectdescription = ctypes.windll.msajapi.alljoyn_aboutproxy_getobjectdescription
alljoyn_aboutproxy_getobjectdescription.restype = ctypes.c_int
alljoyn_aboutproxy_getobjectdescription.argtypes = [
    ctypes.c_ssize_t,  # proxy : alljoyn_aboutproxy
    ctypes.c_ssize_t,  # objectDesc : alljoyn_msgarg
]
require 'fiddle'
require 'fiddle/import'

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

var (
	msajapi = windows.NewLazySystemDLL("MSAJApi.dll")
	procalljoyn_aboutproxy_getobjectdescription = msajapi.NewProc("alljoyn_aboutproxy_getobjectdescription")
)

// proxy (alljoyn_aboutproxy), objectDesc (alljoyn_msgarg)
r1, _, err := procalljoyn_aboutproxy_getobjectdescription.Call(
	uintptr(proxy),
	uintptr(objectDesc),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // QStatus
function alljoyn_aboutproxy_getobjectdescription(
  proxy: NativeInt;   // alljoyn_aboutproxy
  objectDesc: NativeInt   // alljoyn_msgarg
): Integer; stdcall;
  external 'MSAJApi.dll' name 'alljoyn_aboutproxy_getobjectdescription';
result := DllCall("MSAJApi\alljoyn_aboutproxy_getobjectdescription"
    , "Ptr", proxy   ; alljoyn_aboutproxy
    , "Ptr", objectDesc   ; alljoyn_msgarg
    , "Int")   ; return: QStatus
●alljoyn_aboutproxy_getobjectdescription(proxy, objectDesc) = DLL("MSAJApi.dll", "int alljoyn_aboutproxy_getobjectdescription(int, int)")
# 呼び出し: alljoyn_aboutproxy_getobjectdescription(proxy, objectDesc)
# proxy : alljoyn_aboutproxy -> "int"
# objectDesc : alljoyn_msgarg -> "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_aboutproxy_getobjectdescription(
    proxy: isize, // alljoyn_aboutproxy
    objectDesc: isize // alljoyn_msgarg
) callconv(std.os.windows.WINAPI) i32;
proc alljoyn_aboutproxy_getobjectdescription(
    proxy: int,  # alljoyn_aboutproxy
    objectDesc: int  # alljoyn_msgarg
): int32 {.importc: "alljoyn_aboutproxy_getobjectdescription", stdcall, dynlib: "MSAJApi.dll".}
pragma(lib, "msajapi");
extern(Windows)
int alljoyn_aboutproxy_getobjectdescription(
    ptrdiff_t proxy,   // alljoyn_aboutproxy
    ptrdiff_t objectDesc   // alljoyn_msgarg
);
ccall((:alljoyn_aboutproxy_getobjectdescription, "MSAJApi.dll"), stdcall, Int32,
      (Int, Int),
      proxy, objectDesc)
# proxy : alljoyn_aboutproxy -> Int
# objectDesc : alljoyn_msgarg -> 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_aboutproxy_getobjectdescription(
    intptr_t proxy,
    intptr_t objectDesc);
]]
local msajapi = ffi.load("msajapi")
-- msajapi.alljoyn_aboutproxy_getobjectdescription(proxy, objectDesc)
-- proxy : alljoyn_aboutproxy
-- objectDesc : alljoyn_msgarg
-- 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_aboutproxy_getobjectdescription = lib.func('__stdcall', 'alljoyn_aboutproxy_getobjectdescription', 'int32_t', ['intptr_t', 'intptr_t']);
// alljoyn_aboutproxy_getobjectdescription(proxy, objectDesc)
// proxy : alljoyn_aboutproxy -> 'intptr_t'
// objectDesc : alljoyn_msgarg -> '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_aboutproxy_getobjectdescription: { parameters: ["isize", "isize"], result: "i32" },
});
// lib.symbols.alljoyn_aboutproxy_getobjectdescription(proxy, objectDesc)
// proxy : alljoyn_aboutproxy -> "isize"
// objectDesc : alljoyn_msgarg -> "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_aboutproxy_getobjectdescription(
    intptr_t proxy,
    intptr_t objectDesc);
C, "MSAJApi.dll");
// $ffi->alljoyn_aboutproxy_getobjectdescription(proxy, objectDesc);
// proxy : alljoyn_aboutproxy
// objectDesc : alljoyn_msgarg
// 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_aboutproxy_getobjectdescription(
        long proxy,   // alljoyn_aboutproxy
        long objectDesc   // alljoyn_msgarg
    );
}
@[Link("msajapi")]
lib LibMSAJApi
  fun alljoyn_aboutproxy_getobjectdescription = alljoyn_aboutproxy_getobjectdescription(
    proxy : LibC::SSizeT,   # alljoyn_aboutproxy
    objectDesc : LibC::SSizeT   # alljoyn_msgarg
  ) : 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_aboutproxy_getobjectdescriptionNative = Int32 Function(IntPtr, IntPtr);
typedef alljoyn_aboutproxy_getobjectdescriptionDart = int Function(int, int);
final alljoyn_aboutproxy_getobjectdescription = DynamicLibrary.open('MSAJApi.dll')
    .lookupFunction<alljoyn_aboutproxy_getobjectdescriptionNative, alljoyn_aboutproxy_getobjectdescriptionDart>('alljoyn_aboutproxy_getobjectdescription');
// proxy : alljoyn_aboutproxy -> IntPtr
// objectDesc : alljoyn_msgarg -> IntPtr
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function alljoyn_aboutproxy_getobjectdescription(
  proxy: NativeInt;   // alljoyn_aboutproxy
  objectDesc: NativeInt   // alljoyn_msgarg
): Integer; stdcall;
  external 'MSAJApi.dll' name 'alljoyn_aboutproxy_getobjectdescription';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "alljoyn_aboutproxy_getobjectdescription"
  c_alljoyn_aboutproxy_getobjectdescription :: CIntPtr -> CIntPtr -> IO Int32
-- proxy : alljoyn_aboutproxy -> CIntPtr
-- objectDesc : alljoyn_msgarg -> 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_aboutproxy_getobjectdescription =
  foreign "alljoyn_aboutproxy_getobjectdescription"
    (intptr_t @-> intptr_t @-> returning int32_t)
(* proxy : alljoyn_aboutproxy -> intptr_t *)
(* objectDesc : alljoyn_msgarg -> 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_aboutproxy_getobjectdescription" alljoyn-aboutproxy-getobjectdescription :convention :stdcall) :int32
  (proxy :int64)   ; alljoyn_aboutproxy
  (object-desc :int64))   ; alljoyn_msgarg
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $alljoyn_aboutproxy_getobjectdescription = Win32::API::More->new('MSAJApi',
    'int alljoyn_aboutproxy_getobjectdescription(LPARAM proxy, LPARAM objectDesc)');
# my $ret = $alljoyn_aboutproxy_getobjectdescription->Call($proxy, $objectDesc);
# proxy : alljoyn_aboutproxy -> LPARAM
# objectDesc : alljoyn_msgarg -> 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

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