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ホームDevices.AllJoyn › AllJoynEventSelect

AllJoynEventSelect

関数
AllJoynバスのイベントをイベントハンドルに関連付ける。
DLLMSAJApi.dll呼出規約winapiSetLastErrorあり対応OSWindows 10 以降

シグネチャ

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

BOOL AllJoynEventSelect(
    HANDLE connectedBusHandle,
    HANDLE eventHandle,
    DWORD eventTypes
);

パラメーター

名前方向説明
connectedBusHandleHANDLEin対象の接続済みバスのハンドル。
eventHandleHANDLEinシグナル通知に用いるイベントオブジェクトのハンドル。
eventTypesDWORDin監視するイベント種別を示すビットマスク。読み取り/書き込み等を指定する。

戻り値の型: BOOL

各言語での呼び出し定義

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

BOOL AllJoynEventSelect(
    HANDLE connectedBusHandle,
    HANDLE eventHandle,
    DWORD eventTypes
);
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("MSAJApi.dll", SetLastError = true, ExactSpelling = true)]
static extern bool AllJoynEventSelect(
    IntPtr connectedBusHandle,   // HANDLE
    IntPtr eventHandle,   // HANDLE
    uint eventTypes   // DWORD
);
<DllImport("MSAJApi.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function AllJoynEventSelect(
    connectedBusHandle As IntPtr,   ' HANDLE
    eventHandle As IntPtr,   ' HANDLE
    eventTypes As UInteger   ' DWORD
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function
' connectedBusHandle : HANDLE
' eventHandle : HANDLE
' eventTypes : DWORD
Declare PtrSafe Function AllJoynEventSelect Lib "msajapi" ( _
    ByVal connectedBusHandle As LongPtr, _
    ByVal eventHandle As LongPtr, _
    ByVal eventTypes As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

AllJoynEventSelect = ctypes.windll.msajapi.AllJoynEventSelect
AllJoynEventSelect.restype = wintypes.BOOL
AllJoynEventSelect.argtypes = [
    wintypes.HANDLE,  # connectedBusHandle : HANDLE
    wintypes.HANDLE,  # eventHandle : HANDLE
    wintypes.DWORD,  # eventTypes : DWORD
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MSAJApi.dll')
AllJoynEventSelect = Fiddle::Function.new(
  lib['AllJoynEventSelect'],
  [
    Fiddle::TYPE_VOIDP,  # connectedBusHandle : HANDLE
    Fiddle::TYPE_VOIDP,  # eventHandle : HANDLE
    -Fiddle::TYPE_INT,  # eventTypes : DWORD
  ],
  Fiddle::TYPE_INT)
#[link(name = "msajapi")]
extern "system" {
    fn AllJoynEventSelect(
        connectedBusHandle: *mut core::ffi::c_void,  // HANDLE
        eventHandle: *mut core::ffi::c_void,  // HANDLE
        eventTypes: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("MSAJApi.dll", SetLastError = true)]
public static extern bool AllJoynEventSelect(IntPtr connectedBusHandle, IntPtr eventHandle, uint eventTypes);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSAJApi_AllJoynEventSelect' -Namespace Win32 -PassThru
# $api::AllJoynEventSelect(connectedBusHandle, eventHandle, eventTypes)
#uselib "MSAJApi.dll"
#func global AllJoynEventSelect "AllJoynEventSelect" sptr, sptr, sptr
; AllJoynEventSelect connectedBusHandle, eventHandle, eventTypes   ; 戻り値は stat
; connectedBusHandle : HANDLE -> "sptr"
; eventHandle : HANDLE -> "sptr"
; eventTypes : DWORD -> "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 AllJoynEventSelect "AllJoynEventSelect" sptr, sptr, int
; res = AllJoynEventSelect(connectedBusHandle, eventHandle, eventTypes)
; connectedBusHandle : HANDLE -> "sptr"
; eventHandle : HANDLE -> "sptr"
; eventTypes : DWORD -> "int"
; BOOL AllJoynEventSelect(HANDLE connectedBusHandle, HANDLE eventHandle, DWORD eventTypes)
#uselib "MSAJApi.dll"
#cfunc global AllJoynEventSelect "AllJoynEventSelect" intptr, intptr, int
; res = AllJoynEventSelect(connectedBusHandle, eventHandle, eventTypes)
; connectedBusHandle : HANDLE -> "intptr"
; eventHandle : HANDLE -> "intptr"
; eventTypes : DWORD -> "int"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	msajapi = windows.NewLazySystemDLL("MSAJApi.dll")
	procAllJoynEventSelect = msajapi.NewProc("AllJoynEventSelect")
)

// connectedBusHandle (HANDLE), eventHandle (HANDLE), eventTypes (DWORD)
r1, _, err := procAllJoynEventSelect.Call(
	uintptr(connectedBusHandle),
	uintptr(eventHandle),
	uintptr(eventTypes),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL
function AllJoynEventSelect(
  connectedBusHandle: THandle;   // HANDLE
  eventHandle: THandle;   // HANDLE
  eventTypes: DWORD   // DWORD
): BOOL; stdcall;
  external 'MSAJApi.dll' name 'AllJoynEventSelect';
result := DllCall("MSAJApi\AllJoynEventSelect"
    , "Ptr", connectedBusHandle   ; HANDLE
    , "Ptr", eventHandle   ; HANDLE
    , "UInt", eventTypes   ; DWORD
    , "Int")   ; return: BOOL
●AllJoynEventSelect(connectedBusHandle, eventHandle, eventTypes) = DLL("MSAJApi.dll", "bool AllJoynEventSelect(void*, void*, dword)")
# 呼び出し: AllJoynEventSelect(connectedBusHandle, eventHandle, eventTypes)
# connectedBusHandle : HANDLE -> "void*"
# eventHandle : HANDLE -> "void*"
# eventTypes : DWORD -> "dword"
# 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 AllJoynEventSelect(
    connectedBusHandle: ?*anyopaque, // HANDLE
    eventHandle: ?*anyopaque, // HANDLE
    eventTypes: u32 // DWORD
) callconv(std.os.windows.WINAPI) i32;
proc AllJoynEventSelect(
    connectedBusHandle: pointer,  # HANDLE
    eventHandle: pointer,  # HANDLE
    eventTypes: uint32  # DWORD
): int32 {.importc: "AllJoynEventSelect", stdcall, dynlib: "MSAJApi.dll".}
pragma(lib, "msajapi");
extern(Windows)
int AllJoynEventSelect(
    void* connectedBusHandle,   // HANDLE
    void* eventHandle,   // HANDLE
    uint eventTypes   // DWORD
);
ccall((:AllJoynEventSelect, "MSAJApi.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Ptr{Cvoid}, UInt32),
      connectedBusHandle, eventHandle, eventTypes)
# connectedBusHandle : HANDLE -> Ptr{Cvoid}
# eventHandle : HANDLE -> Ptr{Cvoid}
# eventTypes : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
int32_t AllJoynEventSelect(
    void* connectedBusHandle,
    void* eventHandle,
    uint32_t eventTypes);
]]
local msajapi = ffi.load("msajapi")
-- msajapi.AllJoynEventSelect(connectedBusHandle, eventHandle, eventTypes)
-- connectedBusHandle : HANDLE
-- eventHandle : HANDLE
-- eventTypes : DWORD
-- 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 AllJoynEventSelect = lib.func('__stdcall', 'AllJoynEventSelect', 'int32_t', ['void *', 'void *', 'uint32_t']);
// AllJoynEventSelect(connectedBusHandle, eventHandle, eventTypes)
// connectedBusHandle : HANDLE -> 'void *'
// eventHandle : HANDLE -> 'void *'
// eventTypes : DWORD -> 'uint32_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", {
  AllJoynEventSelect: { parameters: ["pointer", "pointer", "u32"], result: "i32" },
});
// lib.symbols.AllJoynEventSelect(connectedBusHandle, eventHandle, eventTypes)
// connectedBusHandle : HANDLE -> "pointer"
// eventHandle : HANDLE -> "pointer"
// eventTypes : DWORD -> "u32"
// 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 AllJoynEventSelect(
    void* connectedBusHandle,
    void* eventHandle,
    uint32_t eventTypes);
C, "MSAJApi.dll");
// $ffi->AllJoynEventSelect(connectedBusHandle, eventHandle, eventTypes);
// connectedBusHandle : HANDLE
// eventHandle : HANDLE
// eventTypes : DWORD
// 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);
    boolean AllJoynEventSelect(
        Pointer connectedBusHandle,   // HANDLE
        Pointer eventHandle,   // HANDLE
        int eventTypes   // DWORD
    );
}
@[Link("msajapi")]
lib LibMSAJApi
  fun AllJoynEventSelect = AllJoynEventSelect(
    connectedBusHandle : Void*,   # HANDLE
    eventHandle : Void*,   # HANDLE
    eventTypes : UInt32   # DWORD
  ) : 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 AllJoynEventSelectNative = Int32 Function(Pointer<Void>, Pointer<Void>, Uint32);
typedef AllJoynEventSelectDart = int Function(Pointer<Void>, Pointer<Void>, int);
final AllJoynEventSelect = DynamicLibrary.open('MSAJApi.dll')
    .lookupFunction<AllJoynEventSelectNative, AllJoynEventSelectDart>('AllJoynEventSelect');
// connectedBusHandle : HANDLE -> Pointer<Void>
// eventHandle : HANDLE -> Pointer<Void>
// eventTypes : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function AllJoynEventSelect(
  connectedBusHandle: THandle;   // HANDLE
  eventHandle: THandle;   // HANDLE
  eventTypes: DWORD   // DWORD
): BOOL; stdcall;
  external 'MSAJApi.dll' name 'AllJoynEventSelect';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "AllJoynEventSelect"
  c_AllJoynEventSelect :: Ptr () -> Ptr () -> Word32 -> IO CInt
-- connectedBusHandle : HANDLE -> Ptr ()
-- eventHandle : HANDLE -> Ptr ()
-- eventTypes : DWORD -> Word32
-- 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 alljoyneventselect =
  foreign "AllJoynEventSelect"
    ((ptr void) @-> (ptr void) @-> uint32_t @-> returning int32_t)
(* connectedBusHandle : HANDLE -> (ptr void) *)
(* eventHandle : HANDLE -> (ptr void) *)
(* eventTypes : DWORD -> uint32_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 ("AllJoynEventSelect" all-joyn-event-select :convention :stdcall) :int32
  (connected-bus-handle :pointer)   ; HANDLE
  (event-handle :pointer)   ; HANDLE
  (event-types :uint32))   ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $AllJoynEventSelect = Win32::API::More->new('MSAJApi',
    'BOOL AllJoynEventSelect(HANDLE connectedBusHandle, HANDLE eventHandle, DWORD eventTypes)');
# my $ret = $AllJoynEventSelect->Call($connectedBusHandle, $eventHandle, $eventTypes);
# connectedBusHandle : HANDLE -> HANDLE
# eventHandle : HANDLE -> HANDLE
# eventTypes : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。