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alljoyn_aboutobjectdescription_getinterfacepaths
関数指定インターフェースを公開するパス一覧を取得する。
シグネチャ
// MSAJApi.dll
#include <windows.h>
UINT_PTR alljoyn_aboutobjectdescription_getinterfacepaths(
alljoyn_aboutobjectdescription description,
LPCSTR interfaceName,
const CHAR** paths,
UINT_PTR numPaths
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| description | alljoyn_aboutobjectdescription | in | パス一覧を取得するAboutオブジェクト記述のハンドル。 |
| interfaceName | LPCSTR | in | 検索対象のインターフェイス名。 |
| paths | CHAR** | in | [出力]該当インターフェイスを持つパス文字列を格納する配列。NULL指定で件数のみ取得可。 |
| numPaths | UINT_PTR | in | paths配列の要素数。確保したバッファサイズを指定する。 |
戻り値の型: UINT_PTR
各言語での呼び出し定義
// MSAJApi.dll
#include <windows.h>
UINT_PTR alljoyn_aboutobjectdescription_getinterfacepaths(
alljoyn_aboutobjectdescription description,
LPCSTR interfaceName,
const CHAR** paths,
UINT_PTR numPaths
);[DllImport("MSAJApi.dll", ExactSpelling = true)]
static extern UIntPtr alljoyn_aboutobjectdescription_getinterfacepaths(
IntPtr description, // alljoyn_aboutobjectdescription
[MarshalAs(UnmanagedType.LPStr)] string interfaceName, // LPCSTR
IntPtr paths, // CHAR**
UIntPtr numPaths // UINT_PTR
);<DllImport("MSAJApi.dll", ExactSpelling:=True)>
Public Shared Function alljoyn_aboutobjectdescription_getinterfacepaths(
description As IntPtr, ' alljoyn_aboutobjectdescription
<MarshalAs(UnmanagedType.LPStr)> interfaceName As String, ' LPCSTR
paths As IntPtr, ' CHAR**
numPaths As UIntPtr ' UINT_PTR
) As UIntPtr
End Function' description : alljoyn_aboutobjectdescription
' interfaceName : LPCSTR
' paths : CHAR**
' numPaths : UINT_PTR
Declare PtrSafe Function alljoyn_aboutobjectdescription_getinterfacepaths Lib "msajapi" ( _
ByVal description As LongPtr, _
ByVal interfaceName As String, _
ByVal paths As LongPtr, _
ByVal numPaths 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_aboutobjectdescription_getinterfacepaths = ctypes.windll.msajapi.alljoyn_aboutobjectdescription_getinterfacepaths
alljoyn_aboutobjectdescription_getinterfacepaths.restype = ctypes.c_size_t
alljoyn_aboutobjectdescription_getinterfacepaths.argtypes = [
ctypes.c_ssize_t, # description : alljoyn_aboutobjectdescription
wintypes.LPCSTR, # interfaceName : LPCSTR
ctypes.c_void_p, # paths : CHAR**
ctypes.c_size_t, # numPaths : UINT_PTR
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('MSAJApi.dll')
alljoyn_aboutobjectdescription_getinterfacepaths = Fiddle::Function.new(
lib['alljoyn_aboutobjectdescription_getinterfacepaths'],
[
Fiddle::TYPE_INTPTR_T, # description : alljoyn_aboutobjectdescription
Fiddle::TYPE_VOIDP, # interfaceName : LPCSTR
Fiddle::TYPE_VOIDP, # paths : CHAR**
Fiddle::TYPE_UINTPTR_T, # numPaths : UINT_PTR
],
Fiddle::TYPE_UINTPTR_T)#[link(name = "msajapi")]
extern "system" {
fn alljoyn_aboutobjectdescription_getinterfacepaths(
description: isize, // alljoyn_aboutobjectdescription
interfaceName: *const u8, // LPCSTR
paths: *const *const i8, // CHAR**
numPaths: usize // UINT_PTR
) -> usize;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("MSAJApi.dll")]
public static extern UIntPtr alljoyn_aboutobjectdescription_getinterfacepaths(IntPtr description, [MarshalAs(UnmanagedType.LPStr)] string interfaceName, IntPtr paths, UIntPtr numPaths);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSAJApi_alljoyn_aboutobjectdescription_getinterfacepaths' -Namespace Win32 -PassThru
# $api::alljoyn_aboutobjectdescription_getinterfacepaths(description, interfaceName, paths, numPaths)#uselib "MSAJApi.dll"
#func global alljoyn_aboutobjectdescription_getinterfacepaths "alljoyn_aboutobjectdescription_getinterfacepaths" sptr, sptr, sptr, sptr
; alljoyn_aboutobjectdescription_getinterfacepaths description, interfaceName, varptr(paths), numPaths ; 戻り値は stat
; description : alljoyn_aboutobjectdescription -> "sptr"
; interfaceName : LPCSTR -> "sptr"
; paths : CHAR** -> "sptr"
; numPaths : UINT_PTR -> "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_aboutobjectdescription_getinterfacepaths "alljoyn_aboutobjectdescription_getinterfacepaths" sptr, str, var, sptr ; res = alljoyn_aboutobjectdescription_getinterfacepaths(description, interfaceName, paths, numPaths) ; description : alljoyn_aboutobjectdescription -> "sptr" ; interfaceName : LPCSTR -> "str" ; paths : CHAR** -> "var" ; numPaths : UINT_PTR -> "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_aboutobjectdescription_getinterfacepaths "alljoyn_aboutobjectdescription_getinterfacepaths" sptr, str, sptr, sptr ; res = alljoyn_aboutobjectdescription_getinterfacepaths(description, interfaceName, varptr(paths), numPaths) ; description : alljoyn_aboutobjectdescription -> "sptr" ; interfaceName : LPCSTR -> "str" ; paths : CHAR** -> "sptr" ; numPaths : UINT_PTR -> "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:
; UINT_PTR alljoyn_aboutobjectdescription_getinterfacepaths(alljoyn_aboutobjectdescription description, LPCSTR interfaceName, CHAR** paths, UINT_PTR numPaths) #uselib "MSAJApi.dll" #cfunc global alljoyn_aboutobjectdescription_getinterfacepaths "alljoyn_aboutobjectdescription_getinterfacepaths" intptr, str, var, intptr ; res = alljoyn_aboutobjectdescription_getinterfacepaths(description, interfaceName, paths, numPaths) ; description : alljoyn_aboutobjectdescription -> "intptr" ; interfaceName : LPCSTR -> "str" ; paths : CHAR** -> "var" ; numPaths : UINT_PTR -> "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。; UINT_PTR alljoyn_aboutobjectdescription_getinterfacepaths(alljoyn_aboutobjectdescription description, LPCSTR interfaceName, CHAR** paths, UINT_PTR numPaths) #uselib "MSAJApi.dll" #cfunc global alljoyn_aboutobjectdescription_getinterfacepaths "alljoyn_aboutobjectdescription_getinterfacepaths" intptr, str, intptr, intptr ; res = alljoyn_aboutobjectdescription_getinterfacepaths(description, interfaceName, varptr(paths), numPaths) ; description : alljoyn_aboutobjectdescription -> "intptr" ; interfaceName : LPCSTR -> "str" ; paths : CHAR** -> "intptr" ; numPaths : UINT_PTR -> "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_aboutobjectdescription_getinterfacepaths = msajapi.NewProc("alljoyn_aboutobjectdescription_getinterfacepaths")
)
// description (alljoyn_aboutobjectdescription), interfaceName (LPCSTR), paths (CHAR**), numPaths (UINT_PTR)
r1, _, err := procalljoyn_aboutobjectdescription_getinterfacepaths.Call(
uintptr(description),
uintptr(unsafe.Pointer(windows.BytePtrFromString(interfaceName))),
uintptr(paths),
uintptr(numPaths),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // UINT_PTRfunction alljoyn_aboutobjectdescription_getinterfacepaths(
description: NativeInt; // alljoyn_aboutobjectdescription
interfaceName: PAnsiChar; // LPCSTR
paths: Pointer; // CHAR**
numPaths: NativeUInt // UINT_PTR
): NativeUInt; stdcall;
external 'MSAJApi.dll' name 'alljoyn_aboutobjectdescription_getinterfacepaths';result := DllCall("MSAJApi\alljoyn_aboutobjectdescription_getinterfacepaths"
, "Ptr", description ; alljoyn_aboutobjectdescription
, "AStr", interfaceName ; LPCSTR
, "Ptr", paths ; CHAR**
, "UPtr", numPaths ; UINT_PTR
, "UPtr") ; return: UINT_PTR●alljoyn_aboutobjectdescription_getinterfacepaths(description, interfaceName, paths, numPaths) = DLL("MSAJApi.dll", "int alljoyn_aboutobjectdescription_getinterfacepaths(int, char*, void*, int)")
# 呼び出し: alljoyn_aboutobjectdescription_getinterfacepaths(description, interfaceName, paths, numPaths)
# description : alljoyn_aboutobjectdescription -> "int"
# interfaceName : LPCSTR -> "char*"
# paths : CHAR** -> "void*"
# numPaths : UINT_PTR -> "int"
# 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_aboutobjectdescription_getinterfacepaths(
description: isize, // alljoyn_aboutobjectdescription
interfaceName: [*c]const u8, // LPCSTR
paths: [*c][*c]i8, // CHAR**
numPaths: usize // UINT_PTR
) callconv(std.os.windows.WINAPI) usize;proc alljoyn_aboutobjectdescription_getinterfacepaths(
description: int, # alljoyn_aboutobjectdescription
interfaceName: cstring, # LPCSTR
paths: ptr int8, # CHAR**
numPaths: uint # UINT_PTR
): uint {.importc: "alljoyn_aboutobjectdescription_getinterfacepaths", stdcall, dynlib: "MSAJApi.dll".}pragma(lib, "msajapi");
extern(Windows)
size_t alljoyn_aboutobjectdescription_getinterfacepaths(
ptrdiff_t description, // alljoyn_aboutobjectdescription
const(char)* interfaceName, // LPCSTR
byte** paths, // CHAR**
size_t numPaths // UINT_PTR
);ccall((:alljoyn_aboutobjectdescription_getinterfacepaths, "MSAJApi.dll"), stdcall, Csize_t,
(Int, Cstring, Ptr{Int8}, Csize_t),
description, interfaceName, paths, numPaths)
# description : alljoyn_aboutobjectdescription -> Int
# interfaceName : LPCSTR -> Cstring
# paths : CHAR** -> Ptr{Int8}
# numPaths : UINT_PTR -> Csize_t
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
uintptr_t alljoyn_aboutobjectdescription_getinterfacepaths(
intptr_t description,
const char* interfaceName,
int8_t** paths,
uintptr_t numPaths);
]]
local msajapi = ffi.load("msajapi")
-- msajapi.alljoyn_aboutobjectdescription_getinterfacepaths(description, interfaceName, paths, numPaths)
-- description : alljoyn_aboutobjectdescription
-- interfaceName : LPCSTR
-- paths : CHAR**
-- numPaths : UINT_PTR
-- 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_aboutobjectdescription_getinterfacepaths = lib.func('__stdcall', 'alljoyn_aboutobjectdescription_getinterfacepaths', 'uintptr_t', ['intptr_t', 'str', 'int8_t *', 'uintptr_t']);
// alljoyn_aboutobjectdescription_getinterfacepaths(description, interfaceName, paths, numPaths)
// description : alljoyn_aboutobjectdescription -> 'intptr_t'
// interfaceName : LPCSTR -> 'str'
// paths : CHAR** -> 'int8_t *'
// numPaths : UINT_PTR -> 'uintptr_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_aboutobjectdescription_getinterfacepaths: { parameters: ["isize", "buffer", "pointer", "usize"], result: "usize" },
});
// lib.symbols.alljoyn_aboutobjectdescription_getinterfacepaths(description, interfaceName, paths, numPaths)
// description : alljoyn_aboutobjectdescription -> "isize"
// interfaceName : LPCSTR -> "buffer"
// paths : CHAR** -> "pointer"
// numPaths : UINT_PTR -> "usize"
// 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
size_t alljoyn_aboutobjectdescription_getinterfacepaths(
intptr_t description,
const char* interfaceName,
int8_t** paths,
size_t numPaths);
C, "MSAJApi.dll");
// $ffi->alljoyn_aboutobjectdescription_getinterfacepaths(description, interfaceName, paths, numPaths);
// description : alljoyn_aboutobjectdescription
// interfaceName : LPCSTR
// paths : CHAR**
// numPaths : UINT_PTR
// 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_aboutobjectdescription_getinterfacepaths(
long description, // alljoyn_aboutobjectdescription
String interfaceName, // LPCSTR
Pointer paths, // CHAR**
long numPaths // UINT_PTR
);
}@[Link("msajapi")]
lib LibMSAJApi
fun alljoyn_aboutobjectdescription_getinterfacepaths = alljoyn_aboutobjectdescription_getinterfacepaths(
description : LibC::SSizeT, # alljoyn_aboutobjectdescription
interfaceName : UInt8*, # LPCSTR
paths : Int8**, # CHAR**
numPaths : LibC::SizeT # UINT_PTR
) : LibC::SizeT
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_aboutobjectdescription_getinterfacepathsNative = UintPtr Function(IntPtr, Pointer<Utf8>, Pointer<Int8>, UintPtr);
typedef alljoyn_aboutobjectdescription_getinterfacepathsDart = int Function(int, Pointer<Utf8>, Pointer<Int8>, int);
final alljoyn_aboutobjectdescription_getinterfacepaths = DynamicLibrary.open('MSAJApi.dll')
.lookupFunction<alljoyn_aboutobjectdescription_getinterfacepathsNative, alljoyn_aboutobjectdescription_getinterfacepathsDart>('alljoyn_aboutobjectdescription_getinterfacepaths');
// description : alljoyn_aboutobjectdescription -> IntPtr
// interfaceName : LPCSTR -> Pointer<Utf8>
// paths : CHAR** -> Pointer<Int8>
// numPaths : UINT_PTR -> UintPtr
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function alljoyn_aboutobjectdescription_getinterfacepaths(
description: NativeInt; // alljoyn_aboutobjectdescription
interfaceName: PAnsiChar; // LPCSTR
paths: Pointer; // CHAR**
numPaths: NativeUInt // UINT_PTR
): NativeUInt; stdcall;
external 'MSAJApi.dll' name 'alljoyn_aboutobjectdescription_getinterfacepaths';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "alljoyn_aboutobjectdescription_getinterfacepaths"
c_alljoyn_aboutobjectdescription_getinterfacepaths :: CIntPtr -> CString -> Ptr Int8 -> CUIntPtr -> IO CUIntPtr
-- description : alljoyn_aboutobjectdescription -> CIntPtr
-- interfaceName : LPCSTR -> CString
-- paths : CHAR** -> Ptr Int8
-- numPaths : UINT_PTR -> CUIntPtr
-- 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_aboutobjectdescription_getinterfacepaths =
foreign "alljoyn_aboutobjectdescription_getinterfacepaths"
(intptr_t @-> string @-> (ptr int8_t) @-> size_t @-> returning size_t)
(* description : alljoyn_aboutobjectdescription -> intptr_t *)
(* interfaceName : LPCSTR -> string *)
(* paths : CHAR** -> (ptr int8_t) *)
(* numPaths : UINT_PTR -> size_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_aboutobjectdescription_getinterfacepaths" alljoyn-aboutobjectdescription-getinterfacepaths :convention :stdcall) :uint64
(description :int64) ; alljoyn_aboutobjectdescription
(interface-name :string) ; LPCSTR
(paths :pointer) ; CHAR**
(num-paths :uint64)) ; UINT_PTR
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $alljoyn_aboutobjectdescription_getinterfacepaths = Win32::API::More->new('MSAJApi',
'WPARAM alljoyn_aboutobjectdescription_getinterfacepaths(LPARAM description, LPCSTR interfaceName, LPVOID paths, WPARAM numPaths)');
# my $ret = $alljoyn_aboutobjectdescription_getinterfacepaths->Call($description, $interfaceName, $paths, $numPaths);
# description : alljoyn_aboutobjectdescription -> LPARAM
# interfaceName : LPCSTR -> LPCSTR
# paths : CHAR** -> LPVOID
# numPaths : UINT_PTR -> WPARAM
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。