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

alljoyn_proxybusobject_getpropertyasync

関数
リモートオブジェクトのプロパティ値を非同期で取得する。
DLLMSAJApi.dll呼出規約winapi

シグネチャ

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

QStatus alljoyn_proxybusobject_getpropertyasync(
    alljoyn_proxybusobject proxyObj,
    LPCSTR iface,
    LPCSTR property,
    alljoyn_proxybusobject_listener_getpropertycb_ptr callback,
    DWORD timeout,
    void* context
);

パラメーター

名前方向説明
proxyObjalljoyn_proxybusobjectinプロパティを非同期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。
callbackalljoyn_proxybusobject_listener_getpropertycb_ptrin取得完了時に呼ばれるコールバック関数へのポインター。
timeoutDWORDin応答待ちのタイムアウト時間。ミリ秒単位。
contextvoid*inoutコールバックに渡される任意のユーザーコンテキスト。NULL可。

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_getpropertyasync(
    alljoyn_proxybusobject proxyObj,
    LPCSTR iface,
    LPCSTR property,
    alljoyn_proxybusobject_listener_getpropertycb_ptr callback,
    DWORD timeout,
    void* context
);
[DllImport("MSAJApi.dll", ExactSpelling = true)]
static extern int alljoyn_proxybusobject_getpropertyasync(
    IntPtr proxyObj,   // alljoyn_proxybusobject
    [MarshalAs(UnmanagedType.LPStr)] string iface,   // LPCSTR
    [MarshalAs(UnmanagedType.LPStr)] string property,   // LPCSTR
    IntPtr callback,   // alljoyn_proxybusobject_listener_getpropertycb_ptr
    uint timeout,   // DWORD
    IntPtr context   // void* in/out
);
<DllImport("MSAJApi.dll", ExactSpelling:=True)>
Public Shared Function alljoyn_proxybusobject_getpropertyasync(
    proxyObj As IntPtr,   ' alljoyn_proxybusobject
    <MarshalAs(UnmanagedType.LPStr)> iface As String,   ' LPCSTR
    <MarshalAs(UnmanagedType.LPStr)> [property] As String,   ' LPCSTR
    callback As IntPtr,   ' alljoyn_proxybusobject_listener_getpropertycb_ptr
    timeout As UInteger,   ' DWORD
    context As IntPtr   ' void* in/out
) As Integer
End Function
' proxyObj : alljoyn_proxybusobject
' iface : LPCSTR
' property : LPCSTR
' callback : alljoyn_proxybusobject_listener_getpropertycb_ptr
' timeout : DWORD
' context : void* in/out
Declare PtrSafe Function alljoyn_proxybusobject_getpropertyasync Lib "msajapi" ( _
    ByVal proxyObj As LongPtr, _
    ByVal iface As String, _
    ByVal property As String, _
    ByVal callback As LongPtr, _
    ByVal timeout As Long, _
    ByVal context 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_getpropertyasync = ctypes.windll.msajapi.alljoyn_proxybusobject_getpropertyasync
alljoyn_proxybusobject_getpropertyasync.restype = ctypes.c_int
alljoyn_proxybusobject_getpropertyasync.argtypes = [
    ctypes.c_ssize_t,  # proxyObj : alljoyn_proxybusobject
    wintypes.LPCSTR,  # iface : LPCSTR
    wintypes.LPCSTR,  # property : LPCSTR
    ctypes.c_void_p,  # callback : alljoyn_proxybusobject_listener_getpropertycb_ptr
    wintypes.DWORD,  # timeout : DWORD
    ctypes.POINTER(None),  # context : void* in/out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MSAJApi.dll')
alljoyn_proxybusobject_getpropertyasync = Fiddle::Function.new(
  lib['alljoyn_proxybusobject_getpropertyasync'],
  [
    Fiddle::TYPE_INTPTR_T,  # proxyObj : alljoyn_proxybusobject
    Fiddle::TYPE_VOIDP,  # iface : LPCSTR
    Fiddle::TYPE_VOIDP,  # property : LPCSTR
    Fiddle::TYPE_VOIDP,  # callback : alljoyn_proxybusobject_listener_getpropertycb_ptr
    -Fiddle::TYPE_INT,  # timeout : DWORD
    Fiddle::TYPE_VOIDP,  # context : void* in/out
  ],
  Fiddle::TYPE_INT)
#[link(name = "msajapi")]
extern "system" {
    fn alljoyn_proxybusobject_getpropertyasync(
        proxyObj: isize,  // alljoyn_proxybusobject
        iface: *const u8,  // LPCSTR
        property: *const u8,  // LPCSTR
        callback: *const core::ffi::c_void,  // alljoyn_proxybusobject_listener_getpropertycb_ptr
        timeout: u32,  // DWORD
        context: *mut ()  // void* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("MSAJApi.dll")]
public static extern int alljoyn_proxybusobject_getpropertyasync(IntPtr proxyObj, [MarshalAs(UnmanagedType.LPStr)] string iface, [MarshalAs(UnmanagedType.LPStr)] string property, IntPtr callback, uint timeout, IntPtr context);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSAJApi_alljoyn_proxybusobject_getpropertyasync' -Namespace Win32 -PassThru
# $api::alljoyn_proxybusobject_getpropertyasync(proxyObj, iface, property, callback, timeout, context)
#uselib "MSAJApi.dll"
#func global alljoyn_proxybusobject_getpropertyasync "alljoyn_proxybusobject_getpropertyasync" sptr, sptr, sptr, sptr, sptr, sptr
; alljoyn_proxybusobject_getpropertyasync proxyObj, iface, property, callback, timeout, context   ; 戻り値は stat
; proxyObj : alljoyn_proxybusobject -> "sptr"
; iface : LPCSTR -> "sptr"
; property : LPCSTR -> "sptr"
; callback : alljoyn_proxybusobject_listener_getpropertycb_ptr -> "sptr"
; timeout : DWORD -> "sptr"
; context : void* in/out -> "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_getpropertyasync "alljoyn_proxybusobject_getpropertyasync" sptr, str, str, sptr, int, sptr
; res = alljoyn_proxybusobject_getpropertyasync(proxyObj, iface, property, callback, timeout, context)
; proxyObj : alljoyn_proxybusobject -> "sptr"
; iface : LPCSTR -> "str"
; property : LPCSTR -> "str"
; callback : alljoyn_proxybusobject_listener_getpropertycb_ptr -> "sptr"
; timeout : DWORD -> "int"
; context : void* in/out -> "sptr"
; QStatus alljoyn_proxybusobject_getpropertyasync(alljoyn_proxybusobject proxyObj, LPCSTR iface, LPCSTR property, alljoyn_proxybusobject_listener_getpropertycb_ptr callback, DWORD timeout, void* context)
#uselib "MSAJApi.dll"
#cfunc global alljoyn_proxybusobject_getpropertyasync "alljoyn_proxybusobject_getpropertyasync" intptr, str, str, intptr, int, intptr
; res = alljoyn_proxybusobject_getpropertyasync(proxyObj, iface, property, callback, timeout, context)
; proxyObj : alljoyn_proxybusobject -> "intptr"
; iface : LPCSTR -> "str"
; property : LPCSTR -> "str"
; callback : alljoyn_proxybusobject_listener_getpropertycb_ptr -> "intptr"
; timeout : DWORD -> "int"
; context : void* in/out -> "intptr"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	msajapi = windows.NewLazySystemDLL("MSAJApi.dll")
	procalljoyn_proxybusobject_getpropertyasync = msajapi.NewProc("alljoyn_proxybusobject_getpropertyasync")
)

// proxyObj (alljoyn_proxybusobject), iface (LPCSTR), property (LPCSTR), callback (alljoyn_proxybusobject_listener_getpropertycb_ptr), timeout (DWORD), context (void* in/out)
r1, _, err := procalljoyn_proxybusobject_getpropertyasync.Call(
	uintptr(proxyObj),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(iface))),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(property))),
	uintptr(callback),
	uintptr(timeout),
	uintptr(context),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // QStatus
function alljoyn_proxybusobject_getpropertyasync(
  proxyObj: NativeInt;   // alljoyn_proxybusobject
  iface: PAnsiChar;   // LPCSTR
  property: PAnsiChar;   // LPCSTR
  callback: Pointer;   // alljoyn_proxybusobject_listener_getpropertycb_ptr
  timeout: DWORD;   // DWORD
  context: Pointer   // void* in/out
): Integer; stdcall;
  external 'MSAJApi.dll' name 'alljoyn_proxybusobject_getpropertyasync';
result := DllCall("MSAJApi\alljoyn_proxybusobject_getpropertyasync"
    , "Ptr", proxyObj   ; alljoyn_proxybusobject
    , "AStr", iface   ; LPCSTR
    , "AStr", property   ; LPCSTR
    , "Ptr", callback   ; alljoyn_proxybusobject_listener_getpropertycb_ptr
    , "UInt", timeout   ; DWORD
    , "Ptr", context   ; void* in/out
    , "Int")   ; return: QStatus
●alljoyn_proxybusobject_getpropertyasync(proxyObj, iface, property, callback, timeout, context) = DLL("MSAJApi.dll", "int alljoyn_proxybusobject_getpropertyasync(int, char*, char*, void*, dword, void*)")
# 呼び出し: alljoyn_proxybusobject_getpropertyasync(proxyObj, iface, property, callback, timeout, context)
# proxyObj : alljoyn_proxybusobject -> "int"
# iface : LPCSTR -> "char*"
# property : LPCSTR -> "char*"
# callback : alljoyn_proxybusobject_listener_getpropertycb_ptr -> "void*"
# timeout : DWORD -> "dword"
# context : void* in/out -> "void*"
# 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)。