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

alljoyn_abouticon_geturl

関数
AboutIconのアイコンURLとMIMEタイプを取得する。
DLLMSAJApi.dll呼出規約winapi

シグネチャ

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

void alljoyn_abouticon_geturl(
    alljoyn_abouticon icon,
    const CHAR** type,
    const CHAR** url
);

パラメーター

名前方向説明
iconalljoyn_abouticoninアイコンURLを取得する対象のAboutアイコンハンドル。
typeCHAR**in画像のMIMEタイプ文字列へのポインタを受け取る出力。
urlCHAR**inアイコン画像のURL文字列へのポインタを受け取る出力。

戻り値の型: void

各言語での呼び出し定義

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

void alljoyn_abouticon_geturl(
    alljoyn_abouticon icon,
    const CHAR** type,
    const CHAR** url
);
[DllImport("MSAJApi.dll", ExactSpelling = true)]
static extern void alljoyn_abouticon_geturl(
    IntPtr icon,   // alljoyn_abouticon
    IntPtr type,   // CHAR**
    IntPtr url   // CHAR**
);
<DllImport("MSAJApi.dll", ExactSpelling:=True)>
Public Shared Sub alljoyn_abouticon_geturl(
    icon As IntPtr,   ' alljoyn_abouticon
    type As IntPtr,   ' CHAR**
    url As IntPtr   ' CHAR**
)
End Sub
' icon : alljoyn_abouticon
' type : CHAR**
' url : CHAR**
Declare PtrSafe Sub alljoyn_abouticon_geturl Lib "msajapi" ( _
    ByVal icon As LongPtr, _
    ByVal type As LongPtr, _
    ByVal url 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_abouticon_geturl = ctypes.windll.msajapi.alljoyn_abouticon_geturl
alljoyn_abouticon_geturl.restype = None
alljoyn_abouticon_geturl.argtypes = [
    ctypes.c_ssize_t,  # icon : alljoyn_abouticon
    ctypes.c_void_p,  # type : CHAR**
    ctypes.c_void_p,  # url : CHAR**
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MSAJApi.dll')
alljoyn_abouticon_geturl = Fiddle::Function.new(
  lib['alljoyn_abouticon_geturl'],
  [
    Fiddle::TYPE_INTPTR_T,  # icon : alljoyn_abouticon
    Fiddle::TYPE_VOIDP,  # type : CHAR**
    Fiddle::TYPE_VOIDP,  # url : CHAR**
  ],
  Fiddle::TYPE_VOID)
#[link(name = "msajapi")]
extern "system" {
    fn alljoyn_abouticon_geturl(
        icon: isize,  // alljoyn_abouticon
        type: *const *const i8,  // CHAR**
        url: *const *const i8  // CHAR**
    );
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("MSAJApi.dll")]
public static extern void alljoyn_abouticon_geturl(IntPtr icon, IntPtr type, IntPtr url);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSAJApi_alljoyn_abouticon_geturl' -Namespace Win32 -PassThru
# $api::alljoyn_abouticon_geturl(icon, type, url)
#uselib "MSAJApi.dll"
#func global alljoyn_abouticon_geturl "alljoyn_abouticon_geturl" sptr, sptr, sptr
; alljoyn_abouticon_geturl icon, varptr(type), varptr(url)
; icon : alljoyn_abouticon -> "sptr"
; type : CHAR** -> "sptr"
; url : CHAR** -> "sptr"
出力引数:
#uselib "MSAJApi.dll"
#func global alljoyn_abouticon_geturl "alljoyn_abouticon_geturl" sptr, var, var
; alljoyn_abouticon_geturl icon, type, url
; icon : alljoyn_abouticon -> "sptr"
; type : CHAR** -> "var"
; url : CHAR** -> "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:
; void alljoyn_abouticon_geturl(alljoyn_abouticon icon, CHAR** type, CHAR** url)
#uselib "MSAJApi.dll"
#func global alljoyn_abouticon_geturl "alljoyn_abouticon_geturl" intptr, var, var
; alljoyn_abouticon_geturl icon, type, url
; icon : alljoyn_abouticon -> "intptr"
; type : CHAR** -> "var"
; url : CHAR** -> "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_abouticon_geturl = msajapi.NewProc("alljoyn_abouticon_geturl")
)

// icon (alljoyn_abouticon), type (CHAR**), url (CHAR**)
r1, _, err := procalljoyn_abouticon_geturl.Call(
	uintptr(icon),
	uintptr(type),
	uintptr(url),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void
procedure alljoyn_abouticon_geturl(
  icon: NativeInt;   // alljoyn_abouticon
  type: Pointer;   // CHAR**
  url: Pointer   // CHAR**
); stdcall;
  external 'MSAJApi.dll' name 'alljoyn_abouticon_geturl';
result := DllCall("MSAJApi\alljoyn_abouticon_geturl"
    , "Ptr", icon   ; alljoyn_abouticon
    , "Ptr", type   ; CHAR**
    , "Ptr", url   ; CHAR**
    , "Int")   ; return: void
●alljoyn_abouticon_geturl(icon, type, url) = DLL("MSAJApi.dll", "int alljoyn_abouticon_geturl(int, void*, void*)")
# 呼び出し: alljoyn_abouticon_geturl(icon, type, url)
# icon : alljoyn_abouticon -> "int"
# type : CHAR** -> "void*"
# url : CHAR** -> "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_abouticon_geturl(
    icon: isize, // alljoyn_abouticon
    type: [*c][*c]i8, // CHAR**
    url: [*c][*c]i8 // CHAR**
) callconv(std.os.windows.WINAPI) void;
proc alljoyn_abouticon_geturl(
    icon: int,  # alljoyn_abouticon
    `type`: ptr int8,  # CHAR**
    url: ptr int8  # CHAR**
) {.importc: "alljoyn_abouticon_geturl", stdcall, dynlib: "MSAJApi.dll".}
pragma(lib, "msajapi");
extern(Windows)
void alljoyn_abouticon_geturl(
    ptrdiff_t icon,   // alljoyn_abouticon
    byte** type,   // CHAR**
    byte** url   // CHAR**
);
ccall((:alljoyn_abouticon_geturl, "MSAJApi.dll"), stdcall, Cvoid,
      (Int, Ptr{Int8}, Ptr{Int8}),
      icon, type, url)
# icon : alljoyn_abouticon -> Int
# type : CHAR** -> Ptr{Int8}
# url : CHAR** -> Ptr{Int8}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
void alljoyn_abouticon_geturl(
    intptr_t icon,
    int8_t** type,
    int8_t** url);
]]
local msajapi = ffi.load("msajapi")
-- msajapi.alljoyn_abouticon_geturl(icon, type, url)
-- icon : alljoyn_abouticon
-- type : CHAR**
-- url : CHAR**
-- 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_abouticon_geturl = lib.func('__stdcall', 'alljoyn_abouticon_geturl', 'void', ['intptr_t', 'int8_t *', 'int8_t *']);
// alljoyn_abouticon_geturl(icon, type, url)
// icon : alljoyn_abouticon -> 'intptr_t'
// type : CHAR** -> 'int8_t *'
// url : CHAR** -> 'int8_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_abouticon_geturl: { parameters: ["isize", "pointer", "pointer"], result: "void" },
});
// lib.symbols.alljoyn_abouticon_geturl(icon, type, url)
// icon : alljoyn_abouticon -> "isize"
// type : CHAR** -> "pointer"
// url : CHAR** -> "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
void alljoyn_abouticon_geturl(
    intptr_t icon,
    int8_t** type,
    int8_t** url);
C, "MSAJApi.dll");
// $ffi->alljoyn_abouticon_geturl(icon, type, url);
// icon : alljoyn_abouticon
// type : CHAR**
// url : CHAR**
// 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);
    void alljoyn_abouticon_geturl(
        long icon,   // alljoyn_abouticon
        Pointer type,   // CHAR**
        Pointer url   // CHAR**
    );
}
@[Link("msajapi")]
lib LibMSAJApi
  fun alljoyn_abouticon_geturl = alljoyn_abouticon_geturl(
    icon : LibC::SSizeT,   # alljoyn_abouticon
    type_ : Int8**,   # CHAR**
    url : Int8**   # CHAR**
  ) : Void
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_abouticon_geturlNative = Void Function(IntPtr, Pointer<Int8>, Pointer<Int8>);
typedef alljoyn_abouticon_geturlDart = void Function(int, Pointer<Int8>, Pointer<Int8>);
final alljoyn_abouticon_geturl = DynamicLibrary.open('MSAJApi.dll')
    .lookupFunction<alljoyn_abouticon_geturlNative, alljoyn_abouticon_geturlDart>('alljoyn_abouticon_geturl');
// icon : alljoyn_abouticon -> IntPtr
// type : CHAR** -> Pointer<Int8>
// url : CHAR** -> Pointer<Int8>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
procedure alljoyn_abouticon_geturl(
  icon: NativeInt;   // alljoyn_abouticon
  type: Pointer;   // CHAR**
  url: Pointer   // CHAR**
); stdcall;
  external 'MSAJApi.dll' name 'alljoyn_abouticon_geturl';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "alljoyn_abouticon_geturl"
  c_alljoyn_abouticon_geturl :: CIntPtr -> Ptr Int8 -> Ptr Int8 -> IO ()
-- icon : alljoyn_abouticon -> CIntPtr
-- type : CHAR** -> Ptr Int8
-- url : CHAR** -> Ptr Int8
-- 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_abouticon_geturl =
  foreign "alljoyn_abouticon_geturl"
    (intptr_t @-> (ptr int8_t) @-> (ptr int8_t) @-> returning void)
(* icon : alljoyn_abouticon -> intptr_t *)
(* type : CHAR** -> (ptr int8_t) *)
(* url : CHAR** -> (ptr int8_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_abouticon_geturl" alljoyn-abouticon-geturl :convention :stdcall) :void
  (icon :int64)   ; alljoyn_abouticon
  (type :pointer)   ; CHAR**
  (url :pointer))   ; CHAR**
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $alljoyn_abouticon_geturl = Win32::API::More->new('MSAJApi',
    'void alljoyn_abouticon_geturl(LPARAM icon, LPVOID type, LPVOID url)');
# my $ret = $alljoyn_abouticon_geturl->Call($icon, $type, $url);
# icon : alljoyn_abouticon -> LPARAM
# type : CHAR** -> LPVOID
# url : CHAR** -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。