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alljoyn_busattachment_createinterface

関数
バス上に新しいインターフェース記述を作成する。
DLLMSAJApi.dll呼出規約winapi

シグネチャ

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

QStatus alljoyn_busattachment_createinterface(
    alljoyn_busattachment bus,
    LPCSTR name,
    alljoyn_interfacedescription* iface
);

パラメーター

名前型方向説明
busalljoyn_busattachmentinインターフェースを作成する対象のバスアタッチメントハンドル。
nameLPCSTRin作成するインターフェースの名前を指すNULL終端文字列。
ifacealljoyn_interfacedescription*inout作成されたインターフェース記述を受け取るポインター。出力用。

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_createinterface(
    alljoyn_busattachment bus,
    LPCSTR name,
    alljoyn_interfacedescription* iface
);
[DllImport("MSAJApi.dll", ExactSpelling = true)]
static extern int alljoyn_busattachment_createinterface(
    IntPtr bus,   // alljoyn_busattachment
    [MarshalAs(UnmanagedType.LPStr)] string name,   // LPCSTR
    ref IntPtr iface   // alljoyn_interfacedescription* in/out
);
<DllImport("MSAJApi.dll", ExactSpelling:=True)>
Public Shared Function alljoyn_busattachment_createinterface(
    bus As IntPtr,   ' alljoyn_busattachment
    <MarshalAs(UnmanagedType.LPStr)> name As String,   ' LPCSTR
    ByRef iface As IntPtr   ' alljoyn_interfacedescription* in/out
) As Integer
End Function
' bus : alljoyn_busattachment
' name : LPCSTR
' iface : alljoyn_interfacedescription* in/out
Declare PtrSafe Function alljoyn_busattachment_createinterface Lib "msajapi" ( _
    ByVal bus As LongPtr, _
    ByVal name As String, _
    ByRef iface 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_busattachment_createinterface = ctypes.windll.msajapi.alljoyn_busattachment_createinterface
alljoyn_busattachment_createinterface.restype = ctypes.c_int
alljoyn_busattachment_createinterface.argtypes = [
    ctypes.c_ssize_t,  # bus : alljoyn_busattachment
    wintypes.LPCSTR,  # name : LPCSTR
    ctypes.c_void_p,  # iface : alljoyn_interfacedescription* in/out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MSAJApi.dll')
alljoyn_busattachment_createinterface = Fiddle::Function.new(
  lib['alljoyn_busattachment_createinterface'],
  [
    Fiddle::TYPE_INTPTR_T,  # bus : alljoyn_busattachment
    Fiddle::TYPE_VOIDP,  # name : LPCSTR
    Fiddle::TYPE_VOIDP,  # iface : alljoyn_interfacedescription* in/out
  ],
  Fiddle::TYPE_INT)
#[link(name = "msajapi")]
extern "system" {
    fn alljoyn_busattachment_createinterface(
        bus: isize,  // alljoyn_busattachment
        name: *const u8,  // LPCSTR
        iface: *mut isize  // alljoyn_interfacedescription* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("MSAJApi.dll")]
public static extern int alljoyn_busattachment_createinterface(IntPtr bus, [MarshalAs(UnmanagedType.LPStr)] string name, ref IntPtr iface);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSAJApi_alljoyn_busattachment_createinterface' -Namespace Win32 -PassThru
# $api::alljoyn_busattachment_createinterface(bus, name, iface)
#uselib "MSAJApi.dll"
#func global alljoyn_busattachment_createinterface "alljoyn_busattachment_createinterface" sptr, sptr, sptr
; alljoyn_busattachment_createinterface bus, name, varptr(iface)   ; 戻り値は stat
; bus : alljoyn_busattachment -> "sptr"
; name : LPCSTR -> "sptr"
; iface : alljoyn_interfacedescription* 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。
出力引数: 
#uselib "MSAJApi.dll"
#cfunc global alljoyn_busattachment_createinterface "alljoyn_busattachment_createinterface" sptr, str, var
; res = alljoyn_busattachment_createinterface(bus, name, iface)
; bus : alljoyn_busattachment -> "sptr"
; name : LPCSTR -> "str"
; iface : alljoyn_interfacedescription* in/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: 
; QStatus alljoyn_busattachment_createinterface(alljoyn_busattachment bus, LPCSTR name, alljoyn_interfacedescription* iface)
#uselib "MSAJApi.dll"
#cfunc global alljoyn_busattachment_createinterface "alljoyn_busattachment_createinterface" intptr, str, var
; res = alljoyn_busattachment_createinterface(bus, name, iface)
; bus : alljoyn_busattachment -> "intptr"
; name : LPCSTR -> "str"
; iface : alljoyn_interfacedescription* in/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")
	procalljoyn_busattachment_createinterface = msajapi.NewProc("alljoyn_busattachment_createinterface")
)

// bus (alljoyn_busattachment), name (LPCSTR), iface (alljoyn_interfacedescription* in/out)
r1, _, err := procalljoyn_busattachment_createinterface.Call(
	uintptr(bus),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(name))),
	uintptr(iface),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // QStatus
function alljoyn_busattachment_createinterface(
  bus: NativeInt;   // alljoyn_busattachment
  name: PAnsiChar;   // LPCSTR
  iface: Pointer   // alljoyn_interfacedescription* in/out
): Integer; stdcall;
  external 'MSAJApi.dll' name 'alljoyn_busattachment_createinterface';
result := DllCall("MSAJApi\alljoyn_busattachment_createinterface"
    , "Ptr", bus   ; alljoyn_busattachment
    , "AStr", name   ; LPCSTR
    , "Ptr", iface   ; alljoyn_interfacedescription* in/out
    , "Int")   ; return: QStatus
●alljoyn_busattachment_createinterface(bus, name, iface) = DLL("MSAJApi.dll", "int alljoyn_busattachment_createinterface(int, char*, void*)")
# 呼び出し: alljoyn_busattachment_createinterface(bus, name, iface)
# bus : alljoyn_busattachment -> "int"
# name : LPCSTR -> "char*"
# iface : alljoyn_interfacedescription* 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)。
const std = @import("std");

extern "msajapi" fn alljoyn_busattachment_createinterface(
    bus: isize, // alljoyn_busattachment
    name: [*c]const u8, // LPCSTR
    iface: [*c]isize // alljoyn_interfacedescription* in/out
) callconv(std.os.windows.WINAPI) i32;
proc alljoyn_busattachment_createinterface(
    bus: int,  # alljoyn_busattachment
    name: cstring,  # LPCSTR
    iface: ptr int  # alljoyn_interfacedescription* in/out
): int32 {.importc: "alljoyn_busattachment_createinterface", stdcall, dynlib: "MSAJApi.dll".}
pragma(lib, "msajapi");
extern(Windows)
int alljoyn_busattachment_createinterface(
    ptrdiff_t bus,   // alljoyn_busattachment
    const(char)* name,   // LPCSTR
    ptrdiff_t* iface   // alljoyn_interfacedescription* in/out
);
ccall((:alljoyn_busattachment_createinterface, "MSAJApi.dll"), stdcall, Int32,
      (Int, Cstring, Ptr{Int}),
      bus, name, iface)
# bus : alljoyn_busattachment -> Int
# name : LPCSTR -> Cstring
# iface : alljoyn_interfacedescription* in/out -> Ptr{Int}
# 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_createinterface(
    intptr_t bus,
    const char* name,
    intptr_t* iface);
]]
local msajapi = ffi.load("msajapi")
-- msajapi.alljoyn_busattachment_createinterface(bus, name, iface)
-- bus : alljoyn_busattachment
-- name : LPCSTR
-- iface : alljoyn_interfacedescription* in/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 alljoyn_busattachment_createinterface = lib.func('__stdcall', 'alljoyn_busattachment_createinterface', 'int32_t', ['intptr_t', 'str', 'intptr_t *']);
// alljoyn_busattachment_createinterface(bus, name, iface)
// bus : alljoyn_busattachment -> 'intptr_t'
// name : LPCSTR -> 'str'
// iface : alljoyn_interfacedescription* in/out -> 'intptr_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", {
  alljoyn_busattachment_createinterface: { parameters: ["isize", "buffer", "pointer"], result: "i32" },
});
// lib.symbols.alljoyn_busattachment_createinterface(bus, name, iface)
// bus : alljoyn_busattachment -> "isize"
// name : LPCSTR -> "buffer"
// iface : alljoyn_interfacedescription* in/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 alljoyn_busattachment_createinterface(
    intptr_t bus,
    const char* name,
    intptr_t* iface);
C, "MSAJApi.dll");
// $ffi->alljoyn_busattachment_createinterface(bus, name, iface);
// bus : alljoyn_busattachment
// name : LPCSTR
// iface : alljoyn_interfacedescription* in/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);
    int alljoyn_busattachment_createinterface(
        long bus,   // alljoyn_busattachment
        String name,   // LPCSTR
        LongByReference iface   // alljoyn_interfacedescription* in/out
    );
}
@[Link("msajapi")]
lib LibMSAJApi
  fun alljoyn_busattachment_createinterface = alljoyn_busattachment_createinterface(
    bus : LibC::SSizeT,   # alljoyn_busattachment
    name : UInt8*,   # LPCSTR
    iface : LibC::SSizeT*   # alljoyn_interfacedescription* in/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 alljoyn_busattachment_createinterfaceNative = Int32 Function(IntPtr, Pointer<Utf8>, Pointer<IntPtr>);
typedef alljoyn_busattachment_createinterfaceDart = int Function(int, Pointer<Utf8>, Pointer<IntPtr>);
final alljoyn_busattachment_createinterface = DynamicLibrary.open('MSAJApi.dll')
    .lookupFunction<alljoyn_busattachment_createinterfaceNative, alljoyn_busattachment_createinterfaceDart>('alljoyn_busattachment_createinterface');
// bus : alljoyn_busattachment -> IntPtr
// name : LPCSTR -> Pointer<Utf8>
// iface : alljoyn_interfacedescription* in/out -> Pointer<IntPtr>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function alljoyn_busattachment_createinterface(
  bus: NativeInt;   // alljoyn_busattachment
  name: PAnsiChar;   // LPCSTR
  iface: Pointer   // alljoyn_interfacedescription* in/out
): Integer; stdcall;
  external 'MSAJApi.dll' name 'alljoyn_busattachment_createinterface';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "alljoyn_busattachment_createinterface"
  c_alljoyn_busattachment_createinterface :: CIntPtr -> CString -> Ptr CIntPtr -> IO Int32
-- bus : alljoyn_busattachment -> CIntPtr
-- name : LPCSTR -> CString
-- iface : alljoyn_interfacedescription* in/out -> Ptr CIntPtr
-- 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_createinterface =
  foreign "alljoyn_busattachment_createinterface"
    (intptr_t @-> string @-> (ptr intptr_t) @-> returning int32_t)
(* bus : alljoyn_busattachment -> intptr_t *)
(* name : LPCSTR -> string *)
(* iface : alljoyn_interfacedescription* in/out -> (ptr intptr_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 ("alljoyn_busattachment_createinterface" alljoyn-busattachment-createinterface :convention :stdcall) :int32
  (bus :int64)   ; alljoyn_busattachment
  (name :string)   ; LPCSTR
  (iface :pointer))   ; alljoyn_interfacedescription* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $alljoyn_busattachment_createinterface = Win32::API::More->new('MSAJApi',
    'int alljoyn_busattachment_createinterface(LPARAM bus, LPCSTR name, LPVOID iface)');
# my $ret = $alljoyn_busattachment_createinterface->Call($bus, $name, $iface);
# bus : alljoyn_busattachment -> LPARAM
# name : LPCSTR -> LPCSTR
# iface : alljoyn_interfacedescription* in/out -> LPVOID
# 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

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