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

alljoyn_interfacedescription_getsignal

関数
インターフェイス記述から指定名のシグナルを取得する。
DLLMSAJApi.dll呼出規約winapi

シグネチャ

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

INT alljoyn_interfacedescription_getsignal(
    alljoyn_interfacedescription iface,
    LPCSTR name,
    alljoyn_interfacedescription_member* member
);

パラメーター

名前方向説明
ifacealljoyn_interfacedescriptionin検索元のインターフェース記述ハンドル。
nameLPCSTRin取得したいシグナルの名前を指すNULL終端文字列。
memberalljoyn_interfacedescription_member*inout見つかったシグナル情報を書き込むメンバー構造体へのポインター。出力用。

戻り値の型: INT

各言語での呼び出し定義

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

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

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

// iface (alljoyn_interfacedescription), name (LPCSTR), member (alljoyn_interfacedescription_member* in/out)
r1, _, err := procalljoyn_interfacedescription_getsignal.Call(
	uintptr(iface),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(name))),
	uintptr(member),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT
function alljoyn_interfacedescription_getsignal(
  iface: NativeInt;   // alljoyn_interfacedescription
  name: PAnsiChar;   // LPCSTR
  member: Pointer   // alljoyn_interfacedescription_member* in/out
): Integer; stdcall;
  external 'MSAJApi.dll' name 'alljoyn_interfacedescription_getsignal';
result := DllCall("MSAJApi\alljoyn_interfacedescription_getsignal"
    , "Ptr", iface   ; alljoyn_interfacedescription
    , "AStr", name   ; LPCSTR
    , "Ptr", member   ; alljoyn_interfacedescription_member* in/out
    , "Int")   ; return: INT
●alljoyn_interfacedescription_getsignal(iface, name, member) = DLL("MSAJApi.dll", "int alljoyn_interfacedescription_getsignal(int, char*, void*)")
# 呼び出し: alljoyn_interfacedescription_getsignal(iface, name, member)
# iface : alljoyn_interfacedescription -> "int"
# name : LPCSTR -> "char*"
# member : alljoyn_interfacedescription_member* 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_interfacedescription_getsignal(
    iface: isize, // alljoyn_interfacedescription
    name: [*c]const u8, // LPCSTR
    member: [*c]alljoyn_interfacedescription_member // alljoyn_interfacedescription_member* in/out
) callconv(std.os.windows.WINAPI) i32;
proc alljoyn_interfacedescription_getsignal(
    iface: int,  # alljoyn_interfacedescription
    name: cstring,  # LPCSTR
    member: ptr alljoyn_interfacedescription_member  # alljoyn_interfacedescription_member* in/out
): int32 {.importc: "alljoyn_interfacedescription_getsignal", stdcall, dynlib: "MSAJApi.dll".}
pragma(lib, "msajapi");
extern(Windows)
int alljoyn_interfacedescription_getsignal(
    ptrdiff_t iface,   // alljoyn_interfacedescription
    const(char)* name,   // LPCSTR
    alljoyn_interfacedescription_member* member   // alljoyn_interfacedescription_member* in/out
);
ccall((:alljoyn_interfacedescription_getsignal, "MSAJApi.dll"), stdcall, Int32,
      (Int, Cstring, Ptr{alljoyn_interfacedescription_member}),
      iface, name, member)
# iface : alljoyn_interfacedescription -> Int
# name : LPCSTR -> Cstring
# member : alljoyn_interfacedescription_member* in/out -> Ptr{alljoyn_interfacedescription_member}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
int32_t alljoyn_interfacedescription_getsignal(
    intptr_t iface,
    const char* name,
    void* member);
]]
local msajapi = ffi.load("msajapi")
-- msajapi.alljoyn_interfacedescription_getsignal(iface, name, member)
-- iface : alljoyn_interfacedescription
-- name : LPCSTR
-- member : alljoyn_interfacedescription_member* 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_interfacedescription_getsignal = lib.func('__stdcall', 'alljoyn_interfacedescription_getsignal', 'int32_t', ['intptr_t', 'str', 'void *']);
// alljoyn_interfacedescription_getsignal(iface, name, member)
// iface : alljoyn_interfacedescription -> 'intptr_t'
// name : LPCSTR -> 'str'
// member : alljoyn_interfacedescription_member* in/out -> '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_interfacedescription_getsignal: { parameters: ["isize", "buffer", "pointer"], result: "i32" },
});
// lib.symbols.alljoyn_interfacedescription_getsignal(iface, name, member)
// iface : alljoyn_interfacedescription -> "isize"
// name : LPCSTR -> "buffer"
// member : alljoyn_interfacedescription_member* 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_interfacedescription_getsignal(
    intptr_t iface,
    const char* name,
    void* member);
C, "MSAJApi.dll");
// $ffi->alljoyn_interfacedescription_getsignal(iface, name, member);
// iface : alljoyn_interfacedescription
// name : LPCSTR
// member : alljoyn_interfacedescription_member* 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_interfacedescription_getsignal(
        long iface,   // alljoyn_interfacedescription
        String name,   // LPCSTR
        Pointer member   // alljoyn_interfacedescription_member* in/out
    );
}
@[Link("msajapi")]
lib LibMSAJApi
  fun alljoyn_interfacedescription_getsignal = alljoyn_interfacedescription_getsignal(
    iface : LibC::SSizeT,   # alljoyn_interfacedescription
    name : UInt8*,   # LPCSTR
    member : alljoyn_interfacedescription_member*   # alljoyn_interfacedescription_member* 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_interfacedescription_getsignalNative = Int32 Function(IntPtr, Pointer<Utf8>, Pointer<Void>);
typedef alljoyn_interfacedescription_getsignalDart = int Function(int, Pointer<Utf8>, Pointer<Void>);
final alljoyn_interfacedescription_getsignal = DynamicLibrary.open('MSAJApi.dll')
    .lookupFunction<alljoyn_interfacedescription_getsignalNative, alljoyn_interfacedescription_getsignalDart>('alljoyn_interfacedescription_getsignal');
// iface : alljoyn_interfacedescription -> IntPtr
// name : LPCSTR -> Pointer<Utf8>
// member : alljoyn_interfacedescription_member* in/out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function alljoyn_interfacedescription_getsignal(
  iface: NativeInt;   // alljoyn_interfacedescription
  name: PAnsiChar;   // LPCSTR
  member: Pointer   // alljoyn_interfacedescription_member* in/out
): Integer; stdcall;
  external 'MSAJApi.dll' name 'alljoyn_interfacedescription_getsignal';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "alljoyn_interfacedescription_getsignal"
  c_alljoyn_interfacedescription_getsignal :: CIntPtr -> CString -> Ptr () -> IO Int32
-- iface : alljoyn_interfacedescription -> CIntPtr
-- name : LPCSTR -> CString
-- member : alljoyn_interfacedescription_member* in/out -> 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_interfacedescription_getsignal =
  foreign "alljoyn_interfacedescription_getsignal"
    (intptr_t @-> string @-> (ptr void) @-> returning int32_t)
(* iface : alljoyn_interfacedescription -> intptr_t *)
(* name : LPCSTR -> string *)
(* member : alljoyn_interfacedescription_member* in/out -> (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_interfacedescription_getsignal" alljoyn-interfacedescription-getsignal :convention :stdcall) :int32
  (iface :int64)   ; alljoyn_interfacedescription
  (name :string)   ; LPCSTR
  (member :pointer))   ; alljoyn_interfacedescription_member* 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_interfacedescription_getsignal = Win32::API::More->new('MSAJApi',
    'int alljoyn_interfacedescription_getsignal(LPARAM iface, LPCSTR name, LPVOID member)');
# my $ret = $alljoyn_interfacedescription_getsignal->Call($iface, $name, $member);
# iface : alljoyn_interfacedescription -> LPARAM
# name : LPCSTR -> LPCSTR
# member : alljoyn_interfacedescription_member* 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

使用する型