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

alljoyn_sessionopts_create

関数
トラフィックや近接性などを指定してセッションオプションを生成する。
DLLMSAJApi.dll呼出規約winapi

シグネチャ

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

alljoyn_sessionopts alljoyn_sessionopts_create(
    BYTE traffic,
    INT isMultipoint,
    BYTE proximity,
    WORD transports
);

パラメーター

名前方向説明
trafficBYTEinセッションのトラフィック種別(メッセージ/RAW信頼/RAW非信頼)を指定するBYTE値。
isMultipointINTinマルチポイント接続を許可するか否か。非0で許可、0で点対点。
proximityBYTEinセッションの近接性(物理/ネットワーク/任意)を指定するBYTE値。
transportsWORDin使用するトランスポート種別を表すビットマスク。TCPや無線などを指定する。

戻り値の型: alljoyn_sessionopts

各言語での呼び出し定義

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

alljoyn_sessionopts alljoyn_sessionopts_create(
    BYTE traffic,
    INT isMultipoint,
    BYTE proximity,
    WORD transports
);
[DllImport("MSAJApi.dll", ExactSpelling = true)]
static extern IntPtr alljoyn_sessionopts_create(
    byte traffic,   // BYTE
    int isMultipoint,   // INT
    byte proximity,   // BYTE
    ushort transports   // WORD
);
<DllImport("MSAJApi.dll", ExactSpelling:=True)>
Public Shared Function alljoyn_sessionopts_create(
    traffic As Byte,   ' BYTE
    isMultipoint As Integer,   ' INT
    proximity As Byte,   ' BYTE
    transports As UShort   ' WORD
) As IntPtr
End Function
' traffic : BYTE
' isMultipoint : INT
' proximity : BYTE
' transports : WORD
Declare PtrSafe Function alljoyn_sessionopts_create Lib "msajapi" ( _
    ByVal traffic As Byte, _
    ByVal isMultipoint As Long, _
    ByVal proximity As Byte, _
    ByVal transports As Integer) 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_sessionopts_create = ctypes.windll.msajapi.alljoyn_sessionopts_create
alljoyn_sessionopts_create.restype = ctypes.c_ssize_t
alljoyn_sessionopts_create.argtypes = [
    ctypes.c_ubyte,  # traffic : BYTE
    ctypes.c_int,  # isMultipoint : INT
    ctypes.c_ubyte,  # proximity : BYTE
    ctypes.c_ushort,  # transports : WORD
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MSAJApi.dll')
alljoyn_sessionopts_create = Fiddle::Function.new(
  lib['alljoyn_sessionopts_create'],
  [
    -Fiddle::TYPE_CHAR,  # traffic : BYTE
    Fiddle::TYPE_INT,  # isMultipoint : INT
    -Fiddle::TYPE_CHAR,  # proximity : BYTE
    -Fiddle::TYPE_SHORT,  # transports : WORD
  ],
  Fiddle::TYPE_INTPTR_T)
#[link(name = "msajapi")]
extern "system" {
    fn alljoyn_sessionopts_create(
        traffic: u8,  // BYTE
        isMultipoint: i32,  // INT
        proximity: u8,  // BYTE
        transports: u16  // WORD
    ) -> isize;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("MSAJApi.dll")]
public static extern IntPtr alljoyn_sessionopts_create(byte traffic, int isMultipoint, byte proximity, ushort transports);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSAJApi_alljoyn_sessionopts_create' -Namespace Win32 -PassThru
# $api::alljoyn_sessionopts_create(traffic, isMultipoint, proximity, transports)
#uselib "MSAJApi.dll"
#func global alljoyn_sessionopts_create "alljoyn_sessionopts_create" sptr, sptr, sptr, sptr
; alljoyn_sessionopts_create traffic, isMultipoint, proximity, transports   ; 戻り値は stat
; traffic : BYTE -> "sptr"
; isMultipoint : INT -> "sptr"
; proximity : BYTE -> "sptr"
; transports : WORD -> "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_create "alljoyn_sessionopts_create" int, int, int, int
; res = alljoyn_sessionopts_create(traffic, isMultipoint, proximity, transports)
; traffic : BYTE -> "int"
; isMultipoint : INT -> "int"
; proximity : BYTE -> "int"
; transports : WORD -> "int"
; alljoyn_sessionopts alljoyn_sessionopts_create(BYTE traffic, INT isMultipoint, BYTE proximity, WORD transports)
#uselib "MSAJApi.dll"
#cfunc global alljoyn_sessionopts_create "alljoyn_sessionopts_create" int, int, int, int
; res = alljoyn_sessionopts_create(traffic, isMultipoint, proximity, transports)
; traffic : BYTE -> "int"
; isMultipoint : INT -> "int"
; proximity : BYTE -> "int"
; transports : WORD -> "int"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	msajapi = windows.NewLazySystemDLL("MSAJApi.dll")
	procalljoyn_sessionopts_create = msajapi.NewProc("alljoyn_sessionopts_create")
)

// traffic (BYTE), isMultipoint (INT), proximity (BYTE), transports (WORD)
r1, _, err := procalljoyn_sessionopts_create.Call(
	uintptr(traffic),
	uintptr(isMultipoint),
	uintptr(proximity),
	uintptr(transports),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // alljoyn_sessionopts
function alljoyn_sessionopts_create(
  traffic: Byte;   // BYTE
  isMultipoint: Integer;   // INT
  proximity: Byte;   // BYTE
  transports: Word   // WORD
): NativeInt; stdcall;
  external 'MSAJApi.dll' name 'alljoyn_sessionopts_create';
result := DllCall("MSAJApi\alljoyn_sessionopts_create"
    , "UChar", traffic   ; BYTE
    , "Int", isMultipoint   ; INT
    , "UChar", proximity   ; BYTE
    , "UShort", transports   ; WORD
    , "Ptr")   ; return: alljoyn_sessionopts
●alljoyn_sessionopts_create(traffic, isMultipoint, proximity, transports) = DLL("MSAJApi.dll", "int alljoyn_sessionopts_create(byte, int, byte, int)")
# 呼び出し: alljoyn_sessionopts_create(traffic, isMultipoint, proximity, transports)
# traffic : BYTE -> "byte"
# isMultipoint : INT -> "int"
# proximity : BYTE -> "byte"
# transports : WORD -> "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_create(
    traffic: u8, // BYTE
    isMultipoint: i32, // INT
    proximity: u8, // BYTE
    transports: u16 // WORD
) callconv(std.os.windows.WINAPI) isize;
proc alljoyn_sessionopts_create(
    traffic: uint8,  # BYTE
    isMultipoint: int32,  # INT
    proximity: uint8,  # BYTE
    transports: uint16  # WORD
): int {.importc: "alljoyn_sessionopts_create", stdcall, dynlib: "MSAJApi.dll".}
pragma(lib, "msajapi");
extern(Windows)
ptrdiff_t alljoyn_sessionopts_create(
    ubyte traffic,   // BYTE
    int isMultipoint,   // INT
    ubyte proximity,   // BYTE
    ushort transports   // WORD
);
ccall((:alljoyn_sessionopts_create, "MSAJApi.dll"), stdcall, Int,
      (UInt8, Int32, UInt8, UInt16),
      traffic, isMultipoint, proximity, transports)
# traffic : BYTE -> UInt8
# isMultipoint : INT -> Int32
# proximity : BYTE -> UInt8
# transports : WORD -> UInt16
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
intptr_t alljoyn_sessionopts_create(
    uint8_t traffic,
    int32_t isMultipoint,
    uint8_t proximity,
    uint16_t transports);
]]
local msajapi = ffi.load("msajapi")
-- msajapi.alljoyn_sessionopts_create(traffic, isMultipoint, proximity, transports)
-- traffic : BYTE
-- isMultipoint : INT
-- proximity : BYTE
-- transports : WORD
-- 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_create = lib.func('__stdcall', 'alljoyn_sessionopts_create', 'intptr_t', ['uint8_t', 'int32_t', 'uint8_t', 'uint16_t']);
// alljoyn_sessionopts_create(traffic, isMultipoint, proximity, transports)
// traffic : BYTE -> 'uint8_t'
// isMultipoint : INT -> 'int32_t'
// proximity : BYTE -> 'uint8_t'
// transports : WORD -> 'uint16_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_create: { parameters: ["u8", "i32", "u8", "u16"], result: "isize" },
});
// lib.symbols.alljoyn_sessionopts_create(traffic, isMultipoint, proximity, transports)
// traffic : BYTE -> "u8"
// isMultipoint : INT -> "i32"
// proximity : BYTE -> "u8"
// transports : WORD -> "u16"
// 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
intptr_t alljoyn_sessionopts_create(
    uint8_t traffic,
    int32_t isMultipoint,
    uint8_t proximity,
    uint16_t transports);
C, "MSAJApi.dll");
// $ffi->alljoyn_sessionopts_create(traffic, isMultipoint, proximity, transports);
// traffic : BYTE
// isMultipoint : INT
// proximity : BYTE
// transports : WORD
// 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_sessionopts_create(
        byte traffic,   // BYTE
        int isMultipoint,   // INT
        byte proximity,   // BYTE
        short transports   // WORD
    );
}
@[Link("msajapi")]
lib LibMSAJApi
  fun alljoyn_sessionopts_create = alljoyn_sessionopts_create(
    traffic : UInt8,   # BYTE
    isMultipoint : Int32,   # INT
    proximity : UInt8,   # BYTE
    transports : UInt16   # WORD
  ) : LibC::SSizeT
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_createNative = IntPtr Function(Uint8, Int32, Uint8, Uint16);
typedef alljoyn_sessionopts_createDart = int Function(int, int, int, int);
final alljoyn_sessionopts_create = DynamicLibrary.open('MSAJApi.dll')
    .lookupFunction<alljoyn_sessionopts_createNative, alljoyn_sessionopts_createDart>('alljoyn_sessionopts_create');
// traffic : BYTE -> Uint8
// isMultipoint : INT -> Int32
// proximity : BYTE -> Uint8
// transports : WORD -> Uint16
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function alljoyn_sessionopts_create(
  traffic: Byte;   // BYTE
  isMultipoint: Integer;   // INT
  proximity: Byte;   // BYTE
  transports: Word   // WORD
): NativeInt; stdcall;
  external 'MSAJApi.dll' name 'alljoyn_sessionopts_create';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "alljoyn_sessionopts_create"
  c_alljoyn_sessionopts_create :: Word8 -> Int32 -> Word8 -> Word16 -> IO CIntPtr
-- traffic : BYTE -> Word8
-- isMultipoint : INT -> Int32
-- proximity : BYTE -> Word8
-- transports : WORD -> Word16
-- 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_create =
  foreign "alljoyn_sessionopts_create"
    (uint8_t @-> int32_t @-> uint8_t @-> uint16_t @-> returning intptr_t)
(* traffic : BYTE -> uint8_t *)
(* isMultipoint : INT -> int32_t *)
(* proximity : BYTE -> uint8_t *)
(* transports : WORD -> uint16_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_create" alljoyn-sessionopts-create :convention :stdcall) :int64
  (traffic :uint8)   ; BYTE
  (is-multipoint :int32)   ; INT
  (proximity :uint8)   ; BYTE
  (transports :uint16))   ; WORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $alljoyn_sessionopts_create = Win32::API::More->new('MSAJApi',
    'LPARAM alljoyn_sessionopts_create(BYTE traffic, int isMultipoint, BYTE proximity, WORD transports)');
# my $ret = $alljoyn_sessionopts_create->Call($traffic, $isMultipoint, $proximity, $transports);
# traffic : BYTE -> BYTE
# isMultipoint : INT -> int
# proximity : BYTE -> BYTE
# transports : WORD -> WORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。