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alljoyn_busobject_create
関数指定オブジェクトパスでAllJoynバスオブジェクトを生成する。
シグネチャ
// MSAJApi.dll
#include <windows.h>
alljoyn_busobject alljoyn_busobject_create(
LPCSTR path,
INT isPlaceholder,
const alljoyn_busobject_callbacks* callbacks_in,
const void* context_in
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| path | LPCSTR | in | バスオブジェクトのオブジェクトパスを指すNULL終端文字列。例: /org/example。 |
| isPlaceholder | INT | in | プレースホルダーオブジェクトか否かを示す真偽値。非0で真。 |
| callbacks_in | alljoyn_busobject_callbacks* | in | メソッド呼び出し等を処理するコールバック群を格納した構造体へのポインター。 |
| context_in | void* | in | 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: alljoyn_busobject
各言語での呼び出し定義
// MSAJApi.dll
#include <windows.h>
alljoyn_busobject alljoyn_busobject_create(
LPCSTR path,
INT isPlaceholder,
const alljoyn_busobject_callbacks* callbacks_in,
const void* context_in
);[DllImport("MSAJApi.dll", ExactSpelling = true)]
static extern IntPtr alljoyn_busobject_create(
[MarshalAs(UnmanagedType.LPStr)] string path, // LPCSTR
int isPlaceholder, // INT
IntPtr callbacks_in, // alljoyn_busobject_callbacks*
IntPtr context_in // void*
);<DllImport("MSAJApi.dll", ExactSpelling:=True)>
Public Shared Function alljoyn_busobject_create(
<MarshalAs(UnmanagedType.LPStr)> path As String, ' LPCSTR
isPlaceholder As Integer, ' INT
callbacks_in As IntPtr, ' alljoyn_busobject_callbacks*
context_in As IntPtr ' void*
) As IntPtr
End Function' path : LPCSTR
' isPlaceholder : INT
' callbacks_in : alljoyn_busobject_callbacks*
' context_in : void*
Declare PtrSafe Function alljoyn_busobject_create Lib "msajapi" ( _
ByVal path As String, _
ByVal isPlaceholder As Long, _
ByVal callbacks_in As LongPtr, _
ByVal context_in As LongPtr) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
alljoyn_busobject_create = ctypes.windll.msajapi.alljoyn_busobject_create
alljoyn_busobject_create.restype = ctypes.c_ssize_t
alljoyn_busobject_create.argtypes = [
wintypes.LPCSTR, # path : LPCSTR
ctypes.c_int, # isPlaceholder : INT
ctypes.c_void_p, # callbacks_in : alljoyn_busobject_callbacks*
ctypes.POINTER(None), # context_in : void*
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('MSAJApi.dll')
alljoyn_busobject_create = Fiddle::Function.new(
lib['alljoyn_busobject_create'],
[
Fiddle::TYPE_VOIDP, # path : LPCSTR
Fiddle::TYPE_INT, # isPlaceholder : INT
Fiddle::TYPE_VOIDP, # callbacks_in : alljoyn_busobject_callbacks*
Fiddle::TYPE_VOIDP, # context_in : void*
],
Fiddle::TYPE_INTPTR_T)#[link(name = "msajapi")]
extern "system" {
fn alljoyn_busobject_create(
path: *const u8, // LPCSTR
isPlaceholder: i32, // INT
callbacks_in: *const alljoyn_busobject_callbacks, // alljoyn_busobject_callbacks*
context_in: *const () // void*
) -> isize;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("MSAJApi.dll")]
public static extern IntPtr alljoyn_busobject_create([MarshalAs(UnmanagedType.LPStr)] string path, int isPlaceholder, IntPtr callbacks_in, IntPtr context_in);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSAJApi_alljoyn_busobject_create' -Namespace Win32 -PassThru
# $api::alljoyn_busobject_create(path, isPlaceholder, callbacks_in, context_in)#uselib "MSAJApi.dll"
#func global alljoyn_busobject_create "alljoyn_busobject_create" sptr, sptr, sptr, sptr
; alljoyn_busobject_create path, isPlaceholder, varptr(callbacks_in), context_in ; 戻り値は stat
; path : LPCSTR -> "sptr"
; isPlaceholder : INT -> "sptr"
; callbacks_in : alljoyn_busobject_callbacks* -> "sptr"
; context_in : void* -> "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 alljoyn_busobject_create "alljoyn_busobject_create" str, int, var, sptr ; res = alljoyn_busobject_create(path, isPlaceholder, callbacks_in, context_in) ; path : LPCSTR -> "str" ; isPlaceholder : INT -> "int" ; callbacks_in : alljoyn_busobject_callbacks* -> "var" ; context_in : void* -> "sptr" ; ※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。#uselib "MSAJApi.dll" #cfunc global alljoyn_busobject_create "alljoyn_busobject_create" str, int, sptr, sptr ; res = alljoyn_busobject_create(path, isPlaceholder, varptr(callbacks_in), context_in) ; path : LPCSTR -> "str" ; isPlaceholder : INT -> "int" ; callbacks_in : alljoyn_busobject_callbacks* -> "sptr" ; context_in : void* -> "sptr" ; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。
出力引数:
; alljoyn_busobject alljoyn_busobject_create(LPCSTR path, INT isPlaceholder, alljoyn_busobject_callbacks* callbacks_in, void* context_in) #uselib "MSAJApi.dll" #cfunc global alljoyn_busobject_create "alljoyn_busobject_create" str, int, var, intptr ; res = alljoyn_busobject_create(path, isPlaceholder, callbacks_in, context_in) ; path : LPCSTR -> "str" ; isPlaceholder : INT -> "int" ; callbacks_in : alljoyn_busobject_callbacks* -> "var" ; context_in : void* -> "intptr" ; ※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。; alljoyn_busobject alljoyn_busobject_create(LPCSTR path, INT isPlaceholder, alljoyn_busobject_callbacks* callbacks_in, void* context_in) #uselib "MSAJApi.dll" #cfunc global alljoyn_busobject_create "alljoyn_busobject_create" str, int, intptr, intptr ; res = alljoyn_busobject_create(path, isPlaceholder, varptr(callbacks_in), context_in) ; path : LPCSTR -> "str" ; isPlaceholder : INT -> "int" ; callbacks_in : alljoyn_busobject_callbacks* -> "intptr" ; context_in : void* -> "intptr" ; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。
import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
msajapi = windows.NewLazySystemDLL("MSAJApi.dll")
procalljoyn_busobject_create = msajapi.NewProc("alljoyn_busobject_create")
)
// path (LPCSTR), isPlaceholder (INT), callbacks_in (alljoyn_busobject_callbacks*), context_in (void*)
r1, _, err := procalljoyn_busobject_create.Call(
uintptr(unsafe.Pointer(windows.BytePtrFromString(path))),
uintptr(isPlaceholder),
uintptr(callbacks_in),
uintptr(context_in),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // alljoyn_busobjectfunction alljoyn_busobject_create(
path: PAnsiChar; // LPCSTR
isPlaceholder: Integer; // INT
callbacks_in: Pointer; // alljoyn_busobject_callbacks*
context_in: Pointer // void*
): NativeInt; stdcall;
external 'MSAJApi.dll' name 'alljoyn_busobject_create';result := DllCall("MSAJApi\alljoyn_busobject_create"
, "AStr", path ; LPCSTR
, "Int", isPlaceholder ; INT
, "Ptr", callbacks_in ; alljoyn_busobject_callbacks*
, "Ptr", context_in ; void*
, "Ptr") ; return: alljoyn_busobject●alljoyn_busobject_create(path, isPlaceholder, callbacks_in, context_in) = DLL("MSAJApi.dll", "int alljoyn_busobject_create(char*, int, void*, void*)")
# 呼び出し: alljoyn_busobject_create(path, isPlaceholder, callbacks_in, context_in)
# path : LPCSTR -> "char*"
# isPlaceholder : INT -> "int"
# callbacks_in : alljoyn_busobject_callbacks* -> "void*"
# context_in : void* -> "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 alljoyn_busobject_create(
path: [*c]const u8, // LPCSTR
isPlaceholder: i32, // INT
callbacks_in: [*c]alljoyn_busobject_callbacks, // alljoyn_busobject_callbacks*
context_in: ?*anyopaque // void*
) callconv(std.os.windows.WINAPI) isize;proc alljoyn_busobject_create(
path: cstring, # LPCSTR
isPlaceholder: int32, # INT
callbacks_in: ptr alljoyn_busobject_callbacks, # alljoyn_busobject_callbacks*
context_in: pointer # void*
): int {.importc: "alljoyn_busobject_create", stdcall, dynlib: "MSAJApi.dll".}pragma(lib, "msajapi");
extern(Windows)
ptrdiff_t alljoyn_busobject_create(
const(char)* path, // LPCSTR
int isPlaceholder, // INT
alljoyn_busobject_callbacks* callbacks_in, // alljoyn_busobject_callbacks*
void* context_in // void*
);ccall((:alljoyn_busobject_create, "MSAJApi.dll"), stdcall, Int,
(Cstring, Int32, Ptr{alljoyn_busobject_callbacks}, Ptr{Cvoid}),
path, isPlaceholder, callbacks_in, context_in)
# path : LPCSTR -> Cstring
# isPlaceholder : INT -> Int32
# callbacks_in : alljoyn_busobject_callbacks* -> Ptr{alljoyn_busobject_callbacks}
# context_in : void* -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
intptr_t alljoyn_busobject_create(
const char* path,
int32_t isPlaceholder,
void* callbacks_in,
void* context_in);
]]
local msajapi = ffi.load("msajapi")
-- msajapi.alljoyn_busobject_create(path, isPlaceholder, callbacks_in, context_in)
-- path : LPCSTR
-- isPlaceholder : INT
-- callbacks_in : alljoyn_busobject_callbacks*
-- context_in : void*
-- 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_busobject_create = lib.func('__stdcall', 'alljoyn_busobject_create', 'intptr_t', ['str', 'int32_t', 'void *', 'void *']);
// alljoyn_busobject_create(path, isPlaceholder, callbacks_in, context_in)
// path : LPCSTR -> 'str'
// isPlaceholder : INT -> 'int32_t'
// callbacks_in : alljoyn_busobject_callbacks* -> 'void *'
// context_in : void* -> 'void *'
// 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_busobject_create: { parameters: ["buffer", "i32", "pointer", "pointer"], result: "isize" },
});
// lib.symbols.alljoyn_busobject_create(path, isPlaceholder, callbacks_in, context_in)
// path : LPCSTR -> "buffer"
// isPlaceholder : INT -> "i32"
// callbacks_in : alljoyn_busobject_callbacks* -> "pointer"
// context_in : void* -> "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
intptr_t alljoyn_busobject_create(
const char* path,
int32_t isPlaceholder,
void* callbacks_in,
void* context_in);
C, "MSAJApi.dll");
// $ffi->alljoyn_busobject_create(path, isPlaceholder, callbacks_in, context_in);
// path : LPCSTR
// isPlaceholder : INT
// callbacks_in : alljoyn_busobject_callbacks*
// context_in : void*
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;
public interface Msajapi extends StdCallLibrary {
Msajapi INSTANCE = Native.load("msajapi", Msajapi.class);
long alljoyn_busobject_create(
String path, // LPCSTR
int isPlaceholder, // INT
Pointer callbacks_in, // alljoyn_busobject_callbacks*
Pointer context_in // void*
);
}@[Link("msajapi")]
lib LibMSAJApi
fun alljoyn_busobject_create = alljoyn_busobject_create(
path : UInt8*, # LPCSTR
isPlaceholder : Int32, # INT
callbacks_in : alljoyn_busobject_callbacks*, # alljoyn_busobject_callbacks*
context_in : Void* # void*
) : LibC::SSizeT
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。import 'dart:ffi';
import 'package:ffi/ffi.dart';
typedef alljoyn_busobject_createNative = IntPtr Function(Pointer<Utf8>, Int32, Pointer<Void>, Pointer<Void>);
typedef alljoyn_busobject_createDart = int Function(Pointer<Utf8>, int, Pointer<Void>, Pointer<Void>);
final alljoyn_busobject_create = DynamicLibrary.open('MSAJApi.dll')
.lookupFunction<alljoyn_busobject_createNative, alljoyn_busobject_createDart>('alljoyn_busobject_create');
// path : LPCSTR -> Pointer<Utf8>
// isPlaceholder : INT -> Int32
// callbacks_in : alljoyn_busobject_callbacks* -> Pointer<Void>
// context_in : void* -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function alljoyn_busobject_create(
path: PAnsiChar; // LPCSTR
isPlaceholder: Integer; // INT
callbacks_in: Pointer; // alljoyn_busobject_callbacks*
context_in: Pointer // void*
): NativeInt; stdcall;
external 'MSAJApi.dll' name 'alljoyn_busobject_create';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "alljoyn_busobject_create"
c_alljoyn_busobject_create :: CString -> Int32 -> Ptr () -> Ptr () -> IO CIntPtr
-- path : LPCSTR -> CString
-- isPlaceholder : INT -> Int32
-- callbacks_in : alljoyn_busobject_callbacks* -> Ptr ()
-- context_in : void* -> Ptr ()
-- 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_busobject_create =
foreign "alljoyn_busobject_create"
(string @-> int32_t @-> (ptr void) @-> (ptr void) @-> returning intptr_t)
(* path : LPCSTR -> string *)
(* isPlaceholder : INT -> int32_t *)
(* callbacks_in : alljoyn_busobject_callbacks* -> (ptr void) *)
(* context_in : void* -> (ptr void) *)
(* 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_busobject_create" alljoyn-busobject-create :convention :stdcall) :int64
(path :string) ; LPCSTR
(is-placeholder :int32) ; INT
(callbacks-in :pointer) ; alljoyn_busobject_callbacks*
(context-in :pointer)) ; void*
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $alljoyn_busobject_create = Win32::API::More->new('MSAJApi',
'LPARAM alljoyn_busobject_create(LPCSTR path, int isPlaceholder, LPVOID callbacks_in, LPVOID context_in)');
# my $ret = $alljoyn_busobject_create->Call($path, $isPlaceholder, $callbacks_in, $context_in);
# path : LPCSTR -> LPCSTR
# isPlaceholder : INT -> int
# callbacks_in : alljoyn_busobject_callbacks* -> LPVOID
# context_in : void* -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。