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alljoyn_proxybusobject_getproperty

関数
リモートオブジェクトの指定プロパティ値を取得する。
DLLMSAJApi.dll呼出規約winapi

シグネチャ

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

QStatus alljoyn_proxybusobject_getproperty(
    alljoyn_proxybusobject proxyObj,
    LPCSTR iface,
    LPCSTR property,
    alljoyn_msgarg value
);

パラメーター

名前方向説明
proxyObjalljoyn_proxybusobjectinプロパティを取得する対象のプロキシバスオブジェクトハンドル。
ifaceLPCSTRinプロパティが属するインターフェース名を指すNULL終端文字列。
propertyLPCSTRin取得するプロパティの名前を指すNULL終端文字列。
valuealljoyn_msgargin取得した値を受け取るメッセージ引数ハンドル。出力用。

戻り値の型: QStatus

各言語での呼び出し定義

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

QStatus alljoyn_proxybusobject_getproperty(
    alljoyn_proxybusobject proxyObj,
    LPCSTR iface,
    LPCSTR property,
    alljoyn_msgarg value
);
[DllImport("MSAJApi.dll", ExactSpelling = true)]
static extern int alljoyn_proxybusobject_getproperty(
    IntPtr proxyObj,   // alljoyn_proxybusobject
    [MarshalAs(UnmanagedType.LPStr)] string iface,   // LPCSTR
    [MarshalAs(UnmanagedType.LPStr)] string property,   // LPCSTR
    IntPtr value   // alljoyn_msgarg
);
<DllImport("MSAJApi.dll", ExactSpelling:=True)>
Public Shared Function alljoyn_proxybusobject_getproperty(
    proxyObj As IntPtr,   ' alljoyn_proxybusobject
    <MarshalAs(UnmanagedType.LPStr)> iface As String,   ' LPCSTR
    <MarshalAs(UnmanagedType.LPStr)> [property] As String,   ' LPCSTR
    value As IntPtr   ' alljoyn_msgarg
) As Integer
End Function
' proxyObj : alljoyn_proxybusobject
' iface : LPCSTR
' property : LPCSTR
' value : alljoyn_msgarg
Declare PtrSafe Function alljoyn_proxybusobject_getproperty Lib "msajapi" ( _
    ByVal proxyObj As LongPtr, _
    ByVal iface As String, _
    ByVal property As String, _
    ByVal value 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_proxybusobject_getproperty = ctypes.windll.msajapi.alljoyn_proxybusobject_getproperty
alljoyn_proxybusobject_getproperty.restype = ctypes.c_int
alljoyn_proxybusobject_getproperty.argtypes = [
    ctypes.c_ssize_t,  # proxyObj : alljoyn_proxybusobject
    wintypes.LPCSTR,  # iface : LPCSTR
    wintypes.LPCSTR,  # property : LPCSTR
    ctypes.c_ssize_t,  # value : alljoyn_msgarg
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MSAJApi.dll')
alljoyn_proxybusobject_getproperty = Fiddle::Function.new(
  lib['alljoyn_proxybusobject_getproperty'],
  [
    Fiddle::TYPE_INTPTR_T,  # proxyObj : alljoyn_proxybusobject
    Fiddle::TYPE_VOIDP,  # iface : LPCSTR
    Fiddle::TYPE_VOIDP,  # property : LPCSTR
    Fiddle::TYPE_INTPTR_T,  # value : alljoyn_msgarg
  ],
  Fiddle::TYPE_INT)
#[link(name = "msajapi")]
extern "system" {
    fn alljoyn_proxybusobject_getproperty(
        proxyObj: isize,  // alljoyn_proxybusobject
        iface: *const u8,  // LPCSTR
        property: *const u8,  // LPCSTR
        value: isize  // alljoyn_msgarg
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("MSAJApi.dll")]
public static extern int alljoyn_proxybusobject_getproperty(IntPtr proxyObj, [MarshalAs(UnmanagedType.LPStr)] string iface, [MarshalAs(UnmanagedType.LPStr)] string property, IntPtr value);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSAJApi_alljoyn_proxybusobject_getproperty' -Namespace Win32 -PassThru
# $api::alljoyn_proxybusobject_getproperty(proxyObj, iface, property, value)
#uselib "MSAJApi.dll"
#func global alljoyn_proxybusobject_getproperty "alljoyn_proxybusobject_getproperty" sptr, sptr, sptr, sptr
; alljoyn_proxybusobject_getproperty proxyObj, iface, property, value   ; 戻り値は stat
; proxyObj : alljoyn_proxybusobject -> "sptr"
; iface : LPCSTR -> "sptr"
; property : LPCSTR -> "sptr"
; value : 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_proxybusobject_getproperty "alljoyn_proxybusobject_getproperty" sptr, str, str, sptr
; res = alljoyn_proxybusobject_getproperty(proxyObj, iface, property, value)
; proxyObj : alljoyn_proxybusobject -> "sptr"
; iface : LPCSTR -> "str"
; property : LPCSTR -> "str"
; value : alljoyn_msgarg -> "sptr"
; QStatus alljoyn_proxybusobject_getproperty(alljoyn_proxybusobject proxyObj, LPCSTR iface, LPCSTR property, alljoyn_msgarg value)
#uselib "MSAJApi.dll"
#cfunc global alljoyn_proxybusobject_getproperty "alljoyn_proxybusobject_getproperty" intptr, str, str, intptr
; res = alljoyn_proxybusobject_getproperty(proxyObj, iface, property, value)
; proxyObj : alljoyn_proxybusobject -> "intptr"
; iface : LPCSTR -> "str"
; property : LPCSTR -> "str"
; value : alljoyn_msgarg -> "intptr"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	msajapi = windows.NewLazySystemDLL("MSAJApi.dll")
	procalljoyn_proxybusobject_getproperty = msajapi.NewProc("alljoyn_proxybusobject_getproperty")
)

// proxyObj (alljoyn_proxybusobject), iface (LPCSTR), property (LPCSTR), value (alljoyn_msgarg)
r1, _, err := procalljoyn_proxybusobject_getproperty.Call(
	uintptr(proxyObj),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(iface))),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(property))),
	uintptr(value),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // QStatus
function alljoyn_proxybusobject_getproperty(
  proxyObj: NativeInt;   // alljoyn_proxybusobject
  iface: PAnsiChar;   // LPCSTR
  property: PAnsiChar;   // LPCSTR
  value: NativeInt   // alljoyn_msgarg
): Integer; stdcall;
  external 'MSAJApi.dll' name 'alljoyn_proxybusobject_getproperty';
result := DllCall("MSAJApi\alljoyn_proxybusobject_getproperty"
    , "Ptr", proxyObj   ; alljoyn_proxybusobject
    , "AStr", iface   ; LPCSTR
    , "AStr", property   ; LPCSTR
    , "Ptr", value   ; alljoyn_msgarg
    , "Int")   ; return: QStatus
●alljoyn_proxybusobject_getproperty(proxyObj, iface, property, value) = DLL("MSAJApi.dll", "int alljoyn_proxybusobject_getproperty(int, char*, char*, int)")
# 呼び出し: alljoyn_proxybusobject_getproperty(proxyObj, iface, property, value)
# proxyObj : alljoyn_proxybusobject -> "int"
# iface : LPCSTR -> "char*"
# property : LPCSTR -> "char*"
# value : 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_proxybusobject_getproperty(
    proxyObj: isize, // alljoyn_proxybusobject
    iface: [*c]const u8, // LPCSTR
    property: [*c]const u8, // LPCSTR
    value: isize // alljoyn_msgarg
) callconv(std.os.windows.WINAPI) i32;
proc alljoyn_proxybusobject_getproperty(
    proxyObj: int,  # alljoyn_proxybusobject
    iface: cstring,  # LPCSTR
    property: cstring,  # LPCSTR
    value: int  # alljoyn_msgarg
): int32 {.importc: "alljoyn_proxybusobject_getproperty", stdcall, dynlib: "MSAJApi.dll".}
pragma(lib, "msajapi");
extern(Windows)
int alljoyn_proxybusobject_getproperty(
    ptrdiff_t proxyObj,   // alljoyn_proxybusobject
    const(char)* iface,   // LPCSTR
    const(char)* property,   // LPCSTR
    ptrdiff_t value   // alljoyn_msgarg
);
ccall((:alljoyn_proxybusobject_getproperty, "MSAJApi.dll"), stdcall, Int32,
      (Int, Cstring, Cstring, Int),
      proxyObj, iface, property, value)
# proxyObj : alljoyn_proxybusobject -> Int
# iface : LPCSTR -> Cstring
# property : LPCSTR -> Cstring
# value : 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_proxybusobject_getproperty(
    intptr_t proxyObj,
    const char* iface,
    const char* property,
    intptr_t value);
]]
local msajapi = ffi.load("msajapi")
-- msajapi.alljoyn_proxybusobject_getproperty(proxyObj, iface, property, value)
-- proxyObj : alljoyn_proxybusobject
-- iface : LPCSTR
-- property : LPCSTR
-- value : 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_proxybusobject_getproperty = lib.func('__stdcall', 'alljoyn_proxybusobject_getproperty', 'int32_t', ['intptr_t', 'str', 'str', 'intptr_t']);
// alljoyn_proxybusobject_getproperty(proxyObj, iface, property, value)
// proxyObj : alljoyn_proxybusobject -> 'intptr_t'
// iface : LPCSTR -> 'str'
// property : LPCSTR -> 'str'
// value : 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_proxybusobject_getproperty: { parameters: ["isize", "buffer", "buffer", "isize"], result: "i32" },
});
// lib.symbols.alljoyn_proxybusobject_getproperty(proxyObj, iface, property, value)
// proxyObj : alljoyn_proxybusobject -> "isize"
// iface : LPCSTR -> "buffer"
// property : LPCSTR -> "buffer"
// value : 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_proxybusobject_getproperty(
    intptr_t proxyObj,
    const char* iface,
    const char* property,
    intptr_t value);
C, "MSAJApi.dll");
// $ffi->alljoyn_proxybusobject_getproperty(proxyObj, iface, property, value);
// proxyObj : alljoyn_proxybusobject
// iface : LPCSTR
// property : LPCSTR
// value : 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_proxybusobject_getproperty(
        long proxyObj,   // alljoyn_proxybusobject
        String iface,   // LPCSTR
        String property,   // LPCSTR
        long value   // alljoyn_msgarg
    );
}
@[Link("msajapi")]
lib LibMSAJApi
  fun alljoyn_proxybusobject_getproperty = alljoyn_proxybusobject_getproperty(
    proxyObj : LibC::SSizeT,   # alljoyn_proxybusobject
    iface : UInt8*,   # LPCSTR
    property : UInt8*,   # LPCSTR
    value : 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_proxybusobject_getpropertyNative = Int32 Function(IntPtr, Pointer<Utf8>, Pointer<Utf8>, IntPtr);
typedef alljoyn_proxybusobject_getpropertyDart = int Function(int, Pointer<Utf8>, Pointer<Utf8>, int);
final alljoyn_proxybusobject_getproperty = DynamicLibrary.open('MSAJApi.dll')
    .lookupFunction<alljoyn_proxybusobject_getpropertyNative, alljoyn_proxybusobject_getpropertyDart>('alljoyn_proxybusobject_getproperty');
// proxyObj : alljoyn_proxybusobject -> IntPtr
// iface : LPCSTR -> Pointer<Utf8>
// property : LPCSTR -> Pointer<Utf8>
// value : alljoyn_msgarg -> IntPtr
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function alljoyn_proxybusobject_getproperty(
  proxyObj: NativeInt;   // alljoyn_proxybusobject
  iface: PAnsiChar;   // LPCSTR
  property: PAnsiChar;   // LPCSTR
  value: NativeInt   // alljoyn_msgarg
): Integer; stdcall;
  external 'MSAJApi.dll' name 'alljoyn_proxybusobject_getproperty';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "alljoyn_proxybusobject_getproperty"
  c_alljoyn_proxybusobject_getproperty :: CIntPtr -> CString -> CString -> CIntPtr -> IO Int32
-- proxyObj : alljoyn_proxybusobject -> CIntPtr
-- iface : LPCSTR -> CString
-- property : LPCSTR -> CString
-- value : 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_proxybusobject_getproperty =
  foreign "alljoyn_proxybusobject_getproperty"
    (intptr_t @-> string @-> string @-> intptr_t @-> returning int32_t)
(* proxyObj : alljoyn_proxybusobject -> intptr_t *)
(* iface : LPCSTR -> string *)
(* property : LPCSTR -> string *)
(* value : 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_proxybusobject_getproperty" alljoyn-proxybusobject-getproperty :convention :stdcall) :int32
  (proxy-obj :int64)   ; alljoyn_proxybusobject
  (iface :string)   ; LPCSTR
  (property :string)   ; LPCSTR
  (value :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_proxybusobject_getproperty = Win32::API::More->new('MSAJApi',
    'int alljoyn_proxybusobject_getproperty(LPARAM proxyObj, LPCSTR iface, LPCSTR property, LPARAM value)');
# my $ret = $alljoyn_proxybusobject_getproperty->Call($proxyObj, $iface, $property, $value);
# proxyObj : alljoyn_proxybusobject -> LPARAM
# iface : LPCSTR -> LPCSTR
# property : LPCSTR -> LPCSTR
# value : 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。

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