Win32 API 日本語リファレンス
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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)。