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

alljoyn_sessionopts_get_traffic

関数
セッションオプションのトラフィック種別を取得する。
DLLMSAJApi.dll呼出規約winapi

シグネチャ

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

BYTE alljoyn_sessionopts_get_traffic(
    alljoyn_sessionopts opts
);

パラメーター

名前方向説明
optsalljoyn_sessionoptsinトラフィック種別を取得する対象のセッションオプションハンドル。

戻り値の型: BYTE

各言語での呼び出し定義

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

BYTE alljoyn_sessionopts_get_traffic(
    alljoyn_sessionopts opts
);
[DllImport("MSAJApi.dll", ExactSpelling = true)]
static extern byte alljoyn_sessionopts_get_traffic(
    IntPtr opts   // alljoyn_sessionopts
);
<DllImport("MSAJApi.dll", ExactSpelling:=True)>
Public Shared Function alljoyn_sessionopts_get_traffic(
    opts As IntPtr   ' alljoyn_sessionopts
) As Byte
End Function
' opts : alljoyn_sessionopts
Declare PtrSafe Function alljoyn_sessionopts_get_traffic Lib "msajapi" ( _
    ByVal opts As LongPtr) As Byte
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

alljoyn_sessionopts_get_traffic = ctypes.windll.msajapi.alljoyn_sessionopts_get_traffic
alljoyn_sessionopts_get_traffic.restype = ctypes.c_ubyte
alljoyn_sessionopts_get_traffic.argtypes = [
    ctypes.c_ssize_t,  # opts : alljoyn_sessionopts
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MSAJApi.dll')
alljoyn_sessionopts_get_traffic = Fiddle::Function.new(
  lib['alljoyn_sessionopts_get_traffic'],
  [
    Fiddle::TYPE_INTPTR_T,  # opts : alljoyn_sessionopts
  ],
  -Fiddle::TYPE_CHAR)
#[link(name = "msajapi")]
extern "system" {
    fn alljoyn_sessionopts_get_traffic(
        opts: isize  // alljoyn_sessionopts
    ) -> u8;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("MSAJApi.dll")]
public static extern byte alljoyn_sessionopts_get_traffic(IntPtr opts);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSAJApi_alljoyn_sessionopts_get_traffic' -Namespace Win32 -PassThru
# $api::alljoyn_sessionopts_get_traffic(opts)
#uselib "MSAJApi.dll"
#func global alljoyn_sessionopts_get_traffic "alljoyn_sessionopts_get_traffic" sptr
; alljoyn_sessionopts_get_traffic opts   ; 戻り値は stat
; opts : alljoyn_sessionopts -> "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。
#uselib "MSAJApi.dll"
#cfunc global alljoyn_sessionopts_get_traffic "alljoyn_sessionopts_get_traffic" sptr
; res = alljoyn_sessionopts_get_traffic(opts)
; opts : alljoyn_sessionopts -> "sptr"
; BYTE alljoyn_sessionopts_get_traffic(alljoyn_sessionopts opts)
#uselib "MSAJApi.dll"
#cfunc global alljoyn_sessionopts_get_traffic "alljoyn_sessionopts_get_traffic" intptr
; res = alljoyn_sessionopts_get_traffic(opts)
; opts : alljoyn_sessionopts -> "intptr"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	msajapi = windows.NewLazySystemDLL("MSAJApi.dll")
	procalljoyn_sessionopts_get_traffic = msajapi.NewProc("alljoyn_sessionopts_get_traffic")
)

// opts (alljoyn_sessionopts)
r1, _, err := procalljoyn_sessionopts_get_traffic.Call(
	uintptr(opts),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BYTE
function alljoyn_sessionopts_get_traffic(
  opts: NativeInt   // alljoyn_sessionopts
): Byte; stdcall;
  external 'MSAJApi.dll' name 'alljoyn_sessionopts_get_traffic';
result := DllCall("MSAJApi\alljoyn_sessionopts_get_traffic"
    , "Ptr", opts   ; alljoyn_sessionopts
    , "UChar")   ; return: BYTE
●alljoyn_sessionopts_get_traffic(opts) = DLL("MSAJApi.dll", "byte alljoyn_sessionopts_get_traffic(int)")
# 呼び出し: alljoyn_sessionopts_get_traffic(opts)
# opts : alljoyn_sessionopts -> "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_sessionopts_get_traffic(
    opts: isize // alljoyn_sessionopts
) callconv(std.os.windows.WINAPI) u8;
proc alljoyn_sessionopts_get_traffic(
    opts: int  # alljoyn_sessionopts
): uint8 {.importc: "alljoyn_sessionopts_get_traffic", stdcall, dynlib: "MSAJApi.dll".}
pragma(lib, "msajapi");
extern(Windows)
ubyte alljoyn_sessionopts_get_traffic(
    ptrdiff_t opts   // alljoyn_sessionopts
);
ccall((:alljoyn_sessionopts_get_traffic, "MSAJApi.dll"), stdcall, UInt8,
      (Int,),
      opts)
# opts : alljoyn_sessionopts -> Int
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
uint8_t alljoyn_sessionopts_get_traffic(
    intptr_t opts);
]]
local msajapi = ffi.load("msajapi")
-- msajapi.alljoyn_sessionopts_get_traffic(opts)
-- opts : alljoyn_sessionopts
-- 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_sessionopts_get_traffic = lib.func('__stdcall', 'alljoyn_sessionopts_get_traffic', 'uint8_t', ['intptr_t']);
// alljoyn_sessionopts_get_traffic(opts)
// opts : alljoyn_sessionopts -> '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_sessionopts_get_traffic: { parameters: ["isize"], result: "u8" },
});
// lib.symbols.alljoyn_sessionopts_get_traffic(opts)
// opts : alljoyn_sessionopts -> "isize"
// 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
uint8_t alljoyn_sessionopts_get_traffic(
    intptr_t opts);
C, "MSAJApi.dll");
// $ffi->alljoyn_sessionopts_get_traffic(opts);
// opts : alljoyn_sessionopts
// 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);
    byte alljoyn_sessionopts_get_traffic(
        long opts   // alljoyn_sessionopts
    );
}
@[Link("msajapi")]
lib LibMSAJApi
  fun alljoyn_sessionopts_get_traffic = alljoyn_sessionopts_get_traffic(
    opts : LibC::SSizeT   # alljoyn_sessionopts
  ) : UInt8
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_sessionopts_get_trafficNative = Uint8 Function(IntPtr);
typedef alljoyn_sessionopts_get_trafficDart = int Function(int);
final alljoyn_sessionopts_get_traffic = DynamicLibrary.open('MSAJApi.dll')
    .lookupFunction<alljoyn_sessionopts_get_trafficNative, alljoyn_sessionopts_get_trafficDart>('alljoyn_sessionopts_get_traffic');
// opts : alljoyn_sessionopts -> IntPtr
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function alljoyn_sessionopts_get_traffic(
  opts: NativeInt   // alljoyn_sessionopts
): Byte; stdcall;
  external 'MSAJApi.dll' name 'alljoyn_sessionopts_get_traffic';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "alljoyn_sessionopts_get_traffic"
  c_alljoyn_sessionopts_get_traffic :: CIntPtr -> IO Word8
-- opts : alljoyn_sessionopts -> 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_sessionopts_get_traffic =
  foreign "alljoyn_sessionopts_get_traffic"
    (intptr_t @-> returning uint8_t)
(* opts : alljoyn_sessionopts -> 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_sessionopts_get_traffic" alljoyn-sessionopts-get-traffic :convention :stdcall) :uint8
  (opts :int64))   ; alljoyn_sessionopts
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $alljoyn_sessionopts_get_traffic = Win32::API::More->new('MSAJApi',
    'BYTE alljoyn_sessionopts_get_traffic(LPARAM opts)');
# my $ret = $alljoyn_sessionopts_get_traffic->Call($opts);
# opts : alljoyn_sessionopts -> LPARAM
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。