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alljoyn_busobject_callbacks
構造体サイズ=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 | 型 | サイズ | x64 | x86 | 説明 |
|---|---|---|---|---|---|
| property_get | alljoyn_busobject_prop_get_ptr | 8/4 | +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_set | alljoyn_busobject_prop_set_ptr | 8/4 | +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_registered | alljoyn_busobject_object_registration_ptr | 8/4 | +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_unregistered | alljoyn_busobject_object_registration_ptr | 8/4 | +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 Structureimport 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: pointerstruct 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