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alljoyn_busattachment_setlinktimeoutasync

関数

セッションのリンクタイムアウト値を非同期で設定する。

DLLMSAJApi.dll呼出規約winapi

シグネチャ

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

QStatus alljoyn_busattachment_setlinktimeoutasync(
    alljoyn_busattachment bus,
    DWORD sessionid,
    DWORD linkTimeout,
    alljoyn_busattachment_setlinktimeoutcb_ptr callback,
    void* context
);

パラメーター

名前	型	方向	説明
bus	alljoyn_busattachment	in	操作対象のバスアタッチメントハンドル。AllJoyn接続を表す。
sessionid	DWORD	in	リンクタイムアウトを設定する対象のセッションID。
linkTimeout	DWORD	in	要求するリンクタイムアウト秒数。
callback	alljoyn_busattachment_setlinktimeoutcb_ptr	in	設定完了時に呼ばれるコールバック関数ポインタ。
context	void*	inout	コールバックに渡されるユーザー定義のコンテキストポインタ。NULL可。

戻り値の型: QStatus

各言語での呼び出し定義

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

QStatus alljoyn_busattachment_setlinktimeoutasync(
    alljoyn_busattachment bus,
    DWORD sessionid,
    DWORD linkTimeout,
    alljoyn_busattachment_setlinktimeoutcb_ptr callback,
    void* context
);

[DllImport("MSAJApi.dll", ExactSpelling = true)]
static extern int alljoyn_busattachment_setlinktimeoutasync(
    IntPtr bus,   // alljoyn_busattachment
    uint sessionid,   // DWORD
    uint linkTimeout,   // DWORD
    IntPtr callback,   // alljoyn_busattachment_setlinktimeoutcb_ptr
    IntPtr context   // void* in/out
);

<DllImport("MSAJApi.dll", ExactSpelling:=True)>
Public Shared Function alljoyn_busattachment_setlinktimeoutasync(
    bus As IntPtr,   ' alljoyn_busattachment
    sessionid As UInteger,   ' DWORD
    linkTimeout As UInteger,   ' DWORD
    callback As IntPtr,   ' alljoyn_busattachment_setlinktimeoutcb_ptr
    context As IntPtr   ' void* in/out
) As Integer
End Function

' bus : alljoyn_busattachment
' sessionid : DWORD
' linkTimeout : DWORD
' callback : alljoyn_busattachment_setlinktimeoutcb_ptr
' context : void* in/out
Declare PtrSafe Function alljoyn_busattachment_setlinktimeoutasync Lib "msajapi" ( _
    ByVal bus As LongPtr, _
    ByVal sessionid As Long, _
    ByVal linkTimeout As Long, _
    ByVal callback As LongPtr, _
    ByVal context 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_busattachment_setlinktimeoutasync = ctypes.windll.msajapi.alljoyn_busattachment_setlinktimeoutasync
alljoyn_busattachment_setlinktimeoutasync.restype = ctypes.c_int
alljoyn_busattachment_setlinktimeoutasync.argtypes = [
    ctypes.c_ssize_t,  # bus : alljoyn_busattachment
    wintypes.DWORD,  # sessionid : DWORD
    wintypes.DWORD,  # linkTimeout : DWORD
    ctypes.c_void_p,  # callback : alljoyn_busattachment_setlinktimeoutcb_ptr
    ctypes.POINTER(None),  # context : void* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MSAJApi.dll')
alljoyn_busattachment_setlinktimeoutasync = Fiddle::Function.new(
  lib['alljoyn_busattachment_setlinktimeoutasync'],
  [
    Fiddle::TYPE_INTPTR_T,  # bus : alljoyn_busattachment
    -Fiddle::TYPE_INT,  # sessionid : DWORD
    -Fiddle::TYPE_INT,  # linkTimeout : DWORD
    Fiddle::TYPE_VOIDP,  # callback : alljoyn_busattachment_setlinktimeoutcb_ptr
    Fiddle::TYPE_VOIDP,  # context : void* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "msajapi")]
extern "system" {
    fn alljoyn_busattachment_setlinktimeoutasync(
        bus: isize,  // alljoyn_busattachment
        sessionid: u32,  // DWORD
        linkTimeout: u32,  // DWORD
        callback: *const core::ffi::c_void,  // alljoyn_busattachment_setlinktimeoutcb_ptr
        context: *mut ()  // void* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("MSAJApi.dll")]
public static extern int alljoyn_busattachment_setlinktimeoutasync(IntPtr bus, uint sessionid, uint linkTimeout, IntPtr callback, IntPtr context);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSAJApi_alljoyn_busattachment_setlinktimeoutasync' -Namespace Win32 -PassThru
# $api::alljoyn_busattachment_setlinktimeoutasync(bus, sessionid, linkTimeout, callback, context)

#uselib "MSAJApi.dll"
#func global alljoyn_busattachment_setlinktimeoutasync "alljoyn_busattachment_setlinktimeoutasync" sptr, sptr, sptr, sptr, sptr
; alljoyn_busattachment_setlinktimeoutasync bus, sessionid, linkTimeout, callback, context   ; 戻り値は stat
; bus : alljoyn_busattachment -> "sptr"
; sessionid : DWORD -> "sptr"
; linkTimeout : DWORD -> "sptr"
; callback : alljoyn_busattachment_setlinktimeoutcb_ptr -> "sptr"
; context : void* 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。

#uselib "MSAJApi.dll"
#cfunc global alljoyn_busattachment_setlinktimeoutasync "alljoyn_busattachment_setlinktimeoutasync" sptr, int, int, sptr, sptr
; res = alljoyn_busattachment_setlinktimeoutasync(bus, sessionid, linkTimeout, callback, context)
; bus : alljoyn_busattachment -> "sptr"
; sessionid : DWORD -> "int"
; linkTimeout : DWORD -> "int"
; callback : alljoyn_busattachment_setlinktimeoutcb_ptr -> "sptr"
; context : void* in/out -> "sptr"

; QStatus alljoyn_busattachment_setlinktimeoutasync(alljoyn_busattachment bus, DWORD sessionid, DWORD linkTimeout, alljoyn_busattachment_setlinktimeoutcb_ptr callback, void* context)
#uselib "MSAJApi.dll"
#cfunc global alljoyn_busattachment_setlinktimeoutasync "alljoyn_busattachment_setlinktimeoutasync" intptr, int, int, intptr, intptr
; res = alljoyn_busattachment_setlinktimeoutasync(bus, sessionid, linkTimeout, callback, context)
; bus : alljoyn_busattachment -> "intptr"
; sessionid : DWORD -> "int"
; linkTimeout : DWORD -> "int"
; callback : alljoyn_busattachment_setlinktimeoutcb_ptr -> "intptr"
; context : void* in/out -> "intptr"

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	msajapi = windows.NewLazySystemDLL("MSAJApi.dll")
	procalljoyn_busattachment_setlinktimeoutasync = msajapi.NewProc("alljoyn_busattachment_setlinktimeoutasync")
)

// bus (alljoyn_busattachment), sessionid (DWORD), linkTimeout (DWORD), callback (alljoyn_busattachment_setlinktimeoutcb_ptr), context (void* in/out)
r1, _, err := procalljoyn_busattachment_setlinktimeoutasync.Call(
	uintptr(bus),
	uintptr(sessionid),
	uintptr(linkTimeout),
	uintptr(callback),
	uintptr(context),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // QStatus

function alljoyn_busattachment_setlinktimeoutasync(
  bus: NativeInt;   // alljoyn_busattachment
  sessionid: DWORD;   // DWORD
  linkTimeout: DWORD;   // DWORD
  callback: Pointer;   // alljoyn_busattachment_setlinktimeoutcb_ptr
  context: Pointer   // void* in/out
): Integer; stdcall;
  external 'MSAJApi.dll' name 'alljoyn_busattachment_setlinktimeoutasync';

result := DllCall("MSAJApi\alljoyn_busattachment_setlinktimeoutasync"
    , "Ptr", bus   ; alljoyn_busattachment
    , "UInt", sessionid   ; DWORD
    , "UInt", linkTimeout   ; DWORD
    , "Ptr", callback   ; alljoyn_busattachment_setlinktimeoutcb_ptr
    , "Ptr", context   ; void* in/out
    , "Int")   ; return: QStatus

●alljoyn_busattachment_setlinktimeoutasync(bus, sessionid, linkTimeout, callback, context) = DLL("MSAJApi.dll", "int alljoyn_busattachment_setlinktimeoutasync(int, dword, dword, void*, void*)")
# 呼び出し: alljoyn_busattachment_setlinktimeoutasync(bus, sessionid, linkTimeout, callback, context)
# bus : alljoyn_busattachment -> "int"
# sessionid : DWORD -> "dword"
# linkTimeout : DWORD -> "dword"
# callback : alljoyn_busattachment_setlinktimeoutcb_ptr -> "void*"
# context : void* 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)。