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alljoyn_busattachment_whoimplements_interface
関数指定インターフェースを実装するアプリの探索を開始する。
シグネチャ
// MSAJApi.dll
#include <windows.h>
QStatus alljoyn_busattachment_whoimplements_interface(
alljoyn_busattachment bus,
LPCSTR implementsInterface
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| bus | alljoyn_busattachment | in | 操作対象のバスアタッチメントハンドル。AllJoyn接続を表す。 |
| implementsInterface | LPCSTR | in | 探索対象とする単一のインターフェイス名。NULL指定で全アプリ対象。 |
戻り値の型: QStatus
各言語での呼び出し定義
// MSAJApi.dll
#include <windows.h>
QStatus alljoyn_busattachment_whoimplements_interface(
alljoyn_busattachment bus,
LPCSTR implementsInterface
);[DllImport("MSAJApi.dll", ExactSpelling = true)]
static extern int alljoyn_busattachment_whoimplements_interface(
IntPtr bus, // alljoyn_busattachment
[MarshalAs(UnmanagedType.LPStr)] string implementsInterface // LPCSTR
);<DllImport("MSAJApi.dll", ExactSpelling:=True)>
Public Shared Function alljoyn_busattachment_whoimplements_interface(
bus As IntPtr, ' alljoyn_busattachment
<MarshalAs(UnmanagedType.LPStr)> implementsInterface As String ' LPCSTR
) As Integer
End Function' bus : alljoyn_busattachment
' implementsInterface : LPCSTR
Declare PtrSafe Function alljoyn_busattachment_whoimplements_interface Lib "msajapi" ( _
ByVal bus As LongPtr, _
ByVal implementsInterface As String) 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_busattachment_whoimplements_interface = ctypes.windll.msajapi.alljoyn_busattachment_whoimplements_interface
alljoyn_busattachment_whoimplements_interface.restype = ctypes.c_int
alljoyn_busattachment_whoimplements_interface.argtypes = [
ctypes.c_ssize_t, # bus : alljoyn_busattachment
wintypes.LPCSTR, # implementsInterface : LPCSTR
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('MSAJApi.dll')
alljoyn_busattachment_whoimplements_interface = Fiddle::Function.new(
lib['alljoyn_busattachment_whoimplements_interface'],
[
Fiddle::TYPE_INTPTR_T, # bus : alljoyn_busattachment
Fiddle::TYPE_VOIDP, # implementsInterface : LPCSTR
],
Fiddle::TYPE_INT)#[link(name = "msajapi")]
extern "system" {
fn alljoyn_busattachment_whoimplements_interface(
bus: isize, // alljoyn_busattachment
implementsInterface: *const u8 // LPCSTR
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("MSAJApi.dll")]
public static extern int alljoyn_busattachment_whoimplements_interface(IntPtr bus, [MarshalAs(UnmanagedType.LPStr)] string implementsInterface);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSAJApi_alljoyn_busattachment_whoimplements_interface' -Namespace Win32 -PassThru
# $api::alljoyn_busattachment_whoimplements_interface(bus, implementsInterface)#uselib "MSAJApi.dll"
#func global alljoyn_busattachment_whoimplements_interface "alljoyn_busattachment_whoimplements_interface" sptr, sptr
; alljoyn_busattachment_whoimplements_interface bus, implementsInterface ; 戻り値は stat
; bus : alljoyn_busattachment -> "sptr"
; implementsInterface : LPCSTR -> "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_busattachment_whoimplements_interface "alljoyn_busattachment_whoimplements_interface" sptr, str
; res = alljoyn_busattachment_whoimplements_interface(bus, implementsInterface)
; bus : alljoyn_busattachment -> "sptr"
; implementsInterface : LPCSTR -> "str"; QStatus alljoyn_busattachment_whoimplements_interface(alljoyn_busattachment bus, LPCSTR implementsInterface)
#uselib "MSAJApi.dll"
#cfunc global alljoyn_busattachment_whoimplements_interface "alljoyn_busattachment_whoimplements_interface" intptr, str
; res = alljoyn_busattachment_whoimplements_interface(bus, implementsInterface)
; bus : alljoyn_busattachment -> "intptr"
; implementsInterface : LPCSTR -> "str"import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
msajapi = windows.NewLazySystemDLL("MSAJApi.dll")
procalljoyn_busattachment_whoimplements_interface = msajapi.NewProc("alljoyn_busattachment_whoimplements_interface")
)
// bus (alljoyn_busattachment), implementsInterface (LPCSTR)
r1, _, err := procalljoyn_busattachment_whoimplements_interface.Call(
uintptr(bus),
uintptr(unsafe.Pointer(windows.BytePtrFromString(implementsInterface))),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // QStatusfunction alljoyn_busattachment_whoimplements_interface(
bus: NativeInt; // alljoyn_busattachment
implementsInterface: PAnsiChar // LPCSTR
): Integer; stdcall;
external 'MSAJApi.dll' name 'alljoyn_busattachment_whoimplements_interface';result := DllCall("MSAJApi\alljoyn_busattachment_whoimplements_interface"
, "Ptr", bus ; alljoyn_busattachment
, "AStr", implementsInterface ; LPCSTR
, "Int") ; return: QStatus●alljoyn_busattachment_whoimplements_interface(bus, implementsInterface) = DLL("MSAJApi.dll", "int alljoyn_busattachment_whoimplements_interface(int, char*)")
# 呼び出し: alljoyn_busattachment_whoimplements_interface(bus, implementsInterface)
# bus : alljoyn_busattachment -> "int"
# implementsInterface : LPCSTR -> "char*"
# 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_busattachment_whoimplements_interface(
bus: isize, // alljoyn_busattachment
implementsInterface: [*c]const u8 // LPCSTR
) callconv(std.os.windows.WINAPI) i32;proc alljoyn_busattachment_whoimplements_interface(
bus: int, # alljoyn_busattachment
implementsInterface: cstring # LPCSTR
): int32 {.importc: "alljoyn_busattachment_whoimplements_interface", stdcall, dynlib: "MSAJApi.dll".}pragma(lib, "msajapi");
extern(Windows)
int alljoyn_busattachment_whoimplements_interface(
ptrdiff_t bus, // alljoyn_busattachment
const(char)* implementsInterface // LPCSTR
);ccall((:alljoyn_busattachment_whoimplements_interface, "MSAJApi.dll"), stdcall, Int32,
(Int, Cstring),
bus, implementsInterface)
# bus : alljoyn_busattachment -> Int
# implementsInterface : LPCSTR -> Cstring
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
int32_t alljoyn_busattachment_whoimplements_interface(
intptr_t bus,
const char* implementsInterface);
]]
local msajapi = ffi.load("msajapi")
-- msajapi.alljoyn_busattachment_whoimplements_interface(bus, implementsInterface)
-- bus : alljoyn_busattachment
-- implementsInterface : LPCSTR
-- 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_busattachment_whoimplements_interface = lib.func('__stdcall', 'alljoyn_busattachment_whoimplements_interface', 'int32_t', ['intptr_t', 'str']);
// alljoyn_busattachment_whoimplements_interface(bus, implementsInterface)
// bus : alljoyn_busattachment -> 'intptr_t'
// implementsInterface : LPCSTR -> 'str'
// 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_busattachment_whoimplements_interface: { parameters: ["isize", "buffer"], result: "i32" },
});
// lib.symbols.alljoyn_busattachment_whoimplements_interface(bus, implementsInterface)
// bus : alljoyn_busattachment -> "isize"
// implementsInterface : LPCSTR -> "buffer"
// 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_busattachment_whoimplements_interface(
intptr_t bus,
const char* implementsInterface);
C, "MSAJApi.dll");
// $ffi->alljoyn_busattachment_whoimplements_interface(bus, implementsInterface);
// bus : alljoyn_busattachment
// implementsInterface : LPCSTR
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;
public interface Msajapi extends StdCallLibrary {
Msajapi INSTANCE = Native.load("msajapi", Msajapi.class);
int alljoyn_busattachment_whoimplements_interface(
long bus, // alljoyn_busattachment
String implementsInterface // LPCSTR
);
}@[Link("msajapi")]
lib LibMSAJApi
fun alljoyn_busattachment_whoimplements_interface = alljoyn_busattachment_whoimplements_interface(
bus : LibC::SSizeT, # alljoyn_busattachment
implementsInterface : UInt8* # LPCSTR
) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。import 'dart:ffi';
import 'package:ffi/ffi.dart';
typedef alljoyn_busattachment_whoimplements_interfaceNative = Int32 Function(IntPtr, Pointer<Utf8>);
typedef alljoyn_busattachment_whoimplements_interfaceDart = int Function(int, Pointer<Utf8>);
final alljoyn_busattachment_whoimplements_interface = DynamicLibrary.open('MSAJApi.dll')
.lookupFunction<alljoyn_busattachment_whoimplements_interfaceNative, alljoyn_busattachment_whoimplements_interfaceDart>('alljoyn_busattachment_whoimplements_interface');
// bus : alljoyn_busattachment -> IntPtr
// implementsInterface : LPCSTR -> Pointer<Utf8>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function alljoyn_busattachment_whoimplements_interface(
bus: NativeInt; // alljoyn_busattachment
implementsInterface: PAnsiChar // LPCSTR
): Integer; stdcall;
external 'MSAJApi.dll' name 'alljoyn_busattachment_whoimplements_interface';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "alljoyn_busattachment_whoimplements_interface"
c_alljoyn_busattachment_whoimplements_interface :: CIntPtr -> CString -> IO Int32
-- bus : alljoyn_busattachment -> CIntPtr
-- implementsInterface : LPCSTR -> CString
-- 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_busattachment_whoimplements_interface =
foreign "alljoyn_busattachment_whoimplements_interface"
(intptr_t @-> string @-> returning int32_t)
(* bus : alljoyn_busattachment -> intptr_t *)
(* implementsInterface : LPCSTR -> string *)
(* 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_busattachment_whoimplements_interface" alljoyn-busattachment-whoimplements-interface :convention :stdcall) :int32
(bus :int64) ; alljoyn_busattachment
(implements-interface :string)) ; LPCSTR
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $alljoyn_busattachment_whoimplements_interface = Win32::API::More->new('MSAJApi',
'int alljoyn_busattachment_whoimplements_interface(LPARAM bus, LPCSTR implementsInterface)');
# my $ret = $alljoyn_busattachment_whoimplements_interface->Call($bus, $implementsInterface);
# bus : alljoyn_busattachment -> LPARAM
# implementsInterface : LPCSTR -> LPCSTR
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。関連項目
使用する型