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

AllJoynEnumEvents

関数
AllJoynバスで発生したイベントを列挙しリセットする。
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 AllJoynEnumEvents(
    HANDLE connectedBusHandle,
    HANDLE eventToReset,   // optional
    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。
eventToResetHANDLEinoptionalリセットするイベントオブジェクトのハンドル。NULL可。
eventTypesDWORD*out発生したイベント種別を受け取るビットマスクのポインタ。

戻り値の型: BOOL

各言語での呼び出し定義

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

BOOL AllJoynEnumEvents(
    HANDLE connectedBusHandle,
    HANDLE eventToReset,   // optional
    DWORD* eventTypes
);
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("MSAJApi.dll", SetLastError = true, ExactSpelling = true)]
static extern bool AllJoynEnumEvents(
    IntPtr connectedBusHandle,   // HANDLE
    IntPtr eventToReset,   // HANDLE optional
    out uint eventTypes   // DWORD* out
);
<DllImport("MSAJApi.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function AllJoynEnumEvents(
    connectedBusHandle As IntPtr,   ' HANDLE
    eventToReset As IntPtr,   ' HANDLE optional
    <Out> ByRef eventTypes As UInteger   ' DWORD* out
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function
' connectedBusHandle : HANDLE
' eventToReset : HANDLE optional
' eventTypes : DWORD* out
Declare PtrSafe Function AllJoynEnumEvents Lib "msajapi" ( _
    ByVal connectedBusHandle As LongPtr, _
    ByVal eventToReset As LongPtr, _
    ByRef 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

AllJoynEnumEvents = ctypes.windll.msajapi.AllJoynEnumEvents
AllJoynEnumEvents.restype = wintypes.BOOL
AllJoynEnumEvents.argtypes = [
    wintypes.HANDLE,  # connectedBusHandle : HANDLE
    wintypes.HANDLE,  # eventToReset : HANDLE optional
    ctypes.POINTER(wintypes.DWORD),  # eventTypes : DWORD* out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MSAJApi.dll')
AllJoynEnumEvents = Fiddle::Function.new(
  lib['AllJoynEnumEvents'],
  [
    Fiddle::TYPE_VOIDP,  # connectedBusHandle : HANDLE
    Fiddle::TYPE_VOIDP,  # eventToReset : HANDLE optional
    Fiddle::TYPE_VOIDP,  # eventTypes : DWORD* out
  ],
  Fiddle::TYPE_INT)
#[link(name = "msajapi")]
extern "system" {
    fn AllJoynEnumEvents(
        connectedBusHandle: *mut core::ffi::c_void,  // HANDLE
        eventToReset: *mut core::ffi::c_void,  // HANDLE optional
        eventTypes: *mut u32  // DWORD* out
    ) -> 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 AllJoynEnumEvents(IntPtr connectedBusHandle, IntPtr eventToReset, out uint eventTypes);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSAJApi_AllJoynEnumEvents' -Namespace Win32 -PassThru
# $api::AllJoynEnumEvents(connectedBusHandle, eventToReset, eventTypes)
#uselib "MSAJApi.dll"
#func global AllJoynEnumEvents "AllJoynEnumEvents" sptr, sptr, sptr
; AllJoynEnumEvents connectedBusHandle, eventToReset, varptr(eventTypes)   ; 戻り値は stat
; connectedBusHandle : HANDLE -> "sptr"
; eventToReset : HANDLE optional -> "sptr"
; eventTypes : DWORD* 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。
出力引数:
#uselib "MSAJApi.dll"
#cfunc global AllJoynEnumEvents "AllJoynEnumEvents" sptr, sptr, var
; res = AllJoynEnumEvents(connectedBusHandle, eventToReset, eventTypes)
; connectedBusHandle : HANDLE -> "sptr"
; eventToReset : HANDLE optional -> "sptr"
; eventTypes : DWORD* out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。
出力引数:
; BOOL AllJoynEnumEvents(HANDLE connectedBusHandle, HANDLE eventToReset, DWORD* eventTypes)
#uselib "MSAJApi.dll"
#cfunc global AllJoynEnumEvents "AllJoynEnumEvents" intptr, intptr, var
; res = AllJoynEnumEvents(connectedBusHandle, eventToReset, eventTypes)
; connectedBusHandle : HANDLE -> "intptr"
; eventToReset : HANDLE optional -> "intptr"
; eventTypes : DWORD* out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	msajapi = windows.NewLazySystemDLL("MSAJApi.dll")
	procAllJoynEnumEvents = msajapi.NewProc("AllJoynEnumEvents")
)

// connectedBusHandle (HANDLE), eventToReset (HANDLE optional), eventTypes (DWORD* out)
r1, _, err := procAllJoynEnumEvents.Call(
	uintptr(connectedBusHandle),
	uintptr(eventToReset),
	uintptr(eventTypes),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL
function AllJoynEnumEvents(
  connectedBusHandle: THandle;   // HANDLE
  eventToReset: THandle;   // HANDLE optional
  eventTypes: Pointer   // DWORD* out
): BOOL; stdcall;
  external 'MSAJApi.dll' name 'AllJoynEnumEvents';
result := DllCall("MSAJApi\AllJoynEnumEvents"
    , "Ptr", connectedBusHandle   ; HANDLE
    , "Ptr", eventToReset   ; HANDLE optional
    , "Ptr", eventTypes   ; DWORD* out
    , "Int")   ; return: BOOL
●AllJoynEnumEvents(connectedBusHandle, eventToReset, eventTypes) = DLL("MSAJApi.dll", "bool AllJoynEnumEvents(void*, void*, void*)")
# 呼び出し: AllJoynEnumEvents(connectedBusHandle, eventToReset, eventTypes)
# connectedBusHandle : HANDLE -> "void*"
# eventToReset : HANDLE optional -> "void*"
# eventTypes : DWORD* 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)。
const std = @import("std");

extern "msajapi" fn AllJoynEnumEvents(
    connectedBusHandle: ?*anyopaque, // HANDLE
    eventToReset: ?*anyopaque, // HANDLE optional
    eventTypes: [*c]u32 // DWORD* out
) callconv(std.os.windows.WINAPI) i32;
proc AllJoynEnumEvents(
    connectedBusHandle: pointer,  # HANDLE
    eventToReset: pointer,  # HANDLE optional
    eventTypes: ptr uint32  # DWORD* out
): int32 {.importc: "AllJoynEnumEvents", stdcall, dynlib: "MSAJApi.dll".}
pragma(lib, "msajapi");
extern(Windows)
int AllJoynEnumEvents(
    void* connectedBusHandle,   // HANDLE
    void* eventToReset,   // HANDLE optional
    uint* eventTypes   // DWORD* out
);
ccall((:AllJoynEnumEvents, "MSAJApi.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Ptr{Cvoid}, Ptr{UInt32}),
      connectedBusHandle, eventToReset, eventTypes)
# connectedBusHandle : HANDLE -> Ptr{Cvoid}
# eventToReset : HANDLE optional -> Ptr{Cvoid}
# eventTypes : DWORD* out -> Ptr{UInt32}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
int32_t AllJoynEnumEvents(
    void* connectedBusHandle,
    void* eventToReset,
    uint32_t* eventTypes);
]]
local msajapi = ffi.load("msajapi")
-- msajapi.AllJoynEnumEvents(connectedBusHandle, eventToReset, eventTypes)
-- connectedBusHandle : HANDLE
-- eventToReset : HANDLE optional
-- eventTypes : DWORD* out
-- 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 AllJoynEnumEvents = lib.func('__stdcall', 'AllJoynEnumEvents', 'int32_t', ['void *', 'void *', 'uint32_t *']);
// AllJoynEnumEvents(connectedBusHandle, eventToReset, eventTypes)
// connectedBusHandle : HANDLE -> 'void *'
// eventToReset : HANDLE optional -> 'void *'
// eventTypes : DWORD* out -> '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", {
  AllJoynEnumEvents: { parameters: ["pointer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.AllJoynEnumEvents(connectedBusHandle, eventToReset, eventTypes)
// connectedBusHandle : HANDLE -> "pointer"
// eventToReset : HANDLE optional -> "pointer"
// eventTypes : DWORD* out -> "pointer"
// 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 AllJoynEnumEvents(
    void* connectedBusHandle,
    void* eventToReset,
    uint32_t* eventTypes);
C, "MSAJApi.dll");
// $ffi->AllJoynEnumEvents(connectedBusHandle, eventToReset, eventTypes);
// connectedBusHandle : HANDLE
// eventToReset : HANDLE optional
// eventTypes : DWORD* out
// 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 AllJoynEnumEvents(
        Pointer connectedBusHandle,   // HANDLE
        Pointer eventToReset,   // HANDLE optional
        IntByReference eventTypes   // DWORD* out
    );
}
@[Link("msajapi")]
lib LibMSAJApi
  fun AllJoynEnumEvents = AllJoynEnumEvents(
    connectedBusHandle : Void*,   # HANDLE
    eventToReset : Void*,   # HANDLE optional
    eventTypes : UInt32*   # DWORD* out
  ) : 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 AllJoynEnumEventsNative = Int32 Function(Pointer<Void>, Pointer<Void>, Pointer<Uint32>);
typedef AllJoynEnumEventsDart = int Function(Pointer<Void>, Pointer<Void>, Pointer<Uint32>);
final AllJoynEnumEvents = DynamicLibrary.open('MSAJApi.dll')
    .lookupFunction<AllJoynEnumEventsNative, AllJoynEnumEventsDart>('AllJoynEnumEvents');
// connectedBusHandle : HANDLE -> Pointer<Void>
// eventToReset : HANDLE optional -> Pointer<Void>
// eventTypes : DWORD* out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function AllJoynEnumEvents(
  connectedBusHandle: THandle;   // HANDLE
  eventToReset: THandle;   // HANDLE optional
  eventTypes: Pointer   // DWORD* out
): BOOL; stdcall;
  external 'MSAJApi.dll' name 'AllJoynEnumEvents';
import Foreign
import Foreign.C.Types
import Foreign.C.String

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