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

alljoyn_busobject_callbacks

構造体
サイズx64: 32 バイト / x86: 16 バイト

サイズ=各フィールドのバイト数(x64/x86 で異なる場合は x64/x86 と併記)。x64/x86 列=フィールドのバイトオフセット(HSPで dupptr / lpoke / wpoke 等に使用)。

フィールド

フィールドサイズx64x86説明
property_getalljoyn_busobject_prop_get_ptr8/4+0+0プロパティ取得要求時に呼ばれるコールバック関数ポインタ。NULL可。
property_setalljoyn_busobject_prop_set_ptr8/4+8+4プロパティ設定要求時に呼ばれるコールバック関数ポインタ。NULL可。
object_registeredalljoyn_busobject_object_registration_ptr8/4+16+8バスオブジェクトが登録された時に呼ばれるコールバック関数ポインタ。NULL可。
object_unregisteredalljoyn_busobject_object_registration_ptr8/4+24+12バスオブジェクトが登録解除された時に呼ばれるコールバック関数ポインタ。NULL可。

各言語での定義

#include <windows.h>

// alljoyn_busobject_callbacks  (x64 32 / x86 16 バイト)
typedef struct alljoyn_busobject_callbacks {
    alljoyn_busobject_prop_get_ptr property_get;
    alljoyn_busobject_prop_set_ptr property_set;
    alljoyn_busobject_object_registration_ptr object_registered;
    alljoyn_busobject_object_registration_ptr object_unregistered;
} alljoyn_busobject_callbacks;
using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct alljoyn_busobject_callbacks
{
    public IntPtr property_get;
    public IntPtr property_set;
    public IntPtr object_registered;
    public IntPtr object_unregistered;
}
Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure alljoyn_busobject_callbacks
    Public property_get As IntPtr
    Public property_set As IntPtr
    Public object_registered As IntPtr
    Public object_unregistered As IntPtr
End Structure
import ctypes
from ctypes import wintypes

class alljoyn_busobject_callbacks(ctypes.Structure):
    _fields_ = [
        ("property_get", ctypes.c_void_p),
        ("property_set", ctypes.c_void_p),
        ("object_registered", ctypes.c_void_p),
        ("object_unregistered", ctypes.c_void_p),
    ]
#[repr(C)]
pub struct alljoyn_busobject_callbacks {
    pub property_get: *mut core::ffi::c_void,
    pub property_set: *mut core::ffi::c_void,
    pub object_registered: *mut core::ffi::c_void,
    pub object_unregistered: *mut core::ffi::c_void,
}
import "golang.org/x/sys/windows"

type alljoyn_busobject_callbacks struct {
	property_get uintptr
	property_set uintptr
	object_registered uintptr
	object_unregistered uintptr
}
type
  alljoyn_busobject_callbacks = record
    property_get: Pointer;
    property_set: Pointer;
    object_registered: Pointer;
    object_unregistered: Pointer;
  end;
const alljoyn_busobject_callbacks = extern struct {
    property_get: ?*anyopaque,
    property_set: ?*anyopaque,
    object_registered: ?*anyopaque,
    object_unregistered: ?*anyopaque,
};
type
  alljoyn_busobject_callbacks {.bycopy.} = object
    property_get: pointer
    property_set: pointer
    object_registered: pointer
    object_unregistered: pointer
struct alljoyn_busobject_callbacks
{
    void* property_get;
    void* property_set;
    void* object_registered;
    void* object_unregistered;
}

HSP用 定義

HSP3.7/3.8 は構造体機能が無いため4byte整数配列(dim)+peek/poke で操作(32/64bitでサイズ・位置が異なる場合はタブで分割)。IronHSP は NSTRUCT(#defstruct/stdim/->)で32/64bit共通。

; HSP3.7/3.8 は構造体機能が無いため、4byte整数の配列変数で操作します。(x86 レイアウト)
; alljoyn_busobject_callbacks サイズ: 16 バイト(x86)
dim st, 4    ; 4byte整数×4(構造体サイズ 16 / 4 切り上げ)
; property_get : alljoyn_busobject_prop_get_ptr (+0, 4byte)  st.0 = 値  /  値 = st.0   (lpoke/lpeek も可)
; property_set : alljoyn_busobject_prop_set_ptr (+4, 4byte)  st.1 = 値  /  値 = st.1   (lpoke/lpeek も可)
; object_registered : alljoyn_busobject_object_registration_ptr (+8, 4byte)  st.2 = 値  /  値 = st.2   (lpoke/lpeek も可)
; object_unregistered : alljoyn_busobject_object_registration_ptr (+12, 4byte)  st.3 = 値  /  値 = st.3   (lpoke/lpeek も可)
; ※4byte境界の整数は添字 st.N(N=オフセット/4)で読み書き可。それ以外は peek/poke 系を使用。
; HSP3.7/3.8 は構造体機能が無いため、4byte整数の配列変数で操作します。(x64 レイアウト)
; alljoyn_busobject_callbacks サイズ: 32 バイト(x64)
dim st, 8    ; 4byte整数×8(構造体サイズ 32 / 4 切り上げ)
; property_get : alljoyn_busobject_prop_get_ptr (+0, 8byte)  qpoke st,0,値 / qpeek(st,0)  ※IronHSPのみ。3.7/3.8は lpoke st,0,下位 : lpoke st,4,上位
; property_set : alljoyn_busobject_prop_set_ptr (+8, 8byte)  qpoke st,8,値 / qpeek(st,8)  ※IronHSPのみ。3.7/3.8は lpoke st,8,下位 : lpoke st,12,上位
; object_registered : alljoyn_busobject_object_registration_ptr (+16, 8byte)  qpoke st,16,値 / qpeek(st,16)  ※IronHSPのみ。3.7/3.8は lpoke st,16,下位 : lpoke st,20,上位
; object_unregistered : alljoyn_busobject_object_registration_ptr (+24, 8byte)  qpoke st,24,値 / qpeek(st,24)  ※IronHSPのみ。3.7/3.8は lpoke st,24,下位 : lpoke st,28,上位
; ※4byte境界の整数は添字 st.N(N=オフセット/4)で読み書き可。それ以外は peek/poke 系を使用。
; IronHSP は NSTRUCT(構造体)をサポート。32bit/64bit どちらでも同じコードで動作します。
#defstruct global alljoyn_busobject_callbacks
    #field intptr property_get
    #field intptr property_set
    #field intptr object_registered
    #field intptr object_unregistered
#endstruct

stdim st, alljoyn_busobject_callbacks        ; NSTRUCT 変数を確保