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alljoyn_msgarg_get_array_element
関数メッセージ引数の配列から指定インデックスの要素を取得する。
シグネチャ
// MSAJApi.dll
#include <windows.h>
void alljoyn_msgarg_get_array_element(
alljoyn_msgarg arg,
UINT_PTR index,
alljoyn_msgarg* element
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| arg | alljoyn_msgarg | in |
| index | UINT_PTR | in |
| element | alljoyn_msgarg* | inout |
戻り値の型: void
各言語での呼び出し定義
// MSAJApi.dll
#include <windows.h>
void alljoyn_msgarg_get_array_element(
alljoyn_msgarg arg,
UINT_PTR index,
alljoyn_msgarg* element
);[DllImport("MSAJApi.dll", ExactSpelling = true)]
static extern void alljoyn_msgarg_get_array_element(
IntPtr arg, // alljoyn_msgarg
UIntPtr index, // UINT_PTR
ref IntPtr element // alljoyn_msgarg* in/out
);<DllImport("MSAJApi.dll", ExactSpelling:=True)>
Public Shared Sub alljoyn_msgarg_get_array_element(
arg As IntPtr, ' alljoyn_msgarg
index As UIntPtr, ' UINT_PTR
ByRef element As IntPtr ' alljoyn_msgarg* in/out
)
End Sub' arg : alljoyn_msgarg
' index : UINT_PTR
' element : alljoyn_msgarg* in/out
Declare PtrSafe Sub alljoyn_msgarg_get_array_element Lib "msajapi" ( _
ByVal arg As LongPtr, _
ByVal index As LongPtr, _
ByRef element 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_msgarg_get_array_element = ctypes.windll.msajapi.alljoyn_msgarg_get_array_element
alljoyn_msgarg_get_array_element.restype = None
alljoyn_msgarg_get_array_element.argtypes = [
ctypes.c_ssize_t, # arg : alljoyn_msgarg
ctypes.c_size_t, # index : UINT_PTR
ctypes.c_void_p, # element : alljoyn_msgarg* in/out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('MSAJApi.dll')
alljoyn_msgarg_get_array_element = Fiddle::Function.new(
lib['alljoyn_msgarg_get_array_element'],
[
Fiddle::TYPE_INTPTR_T, # arg : alljoyn_msgarg
Fiddle::TYPE_UINTPTR_T, # index : UINT_PTR
Fiddle::TYPE_VOIDP, # element : alljoyn_msgarg* in/out
],
Fiddle::TYPE_VOID)#[link(name = "msajapi")]
extern "system" {
fn alljoyn_msgarg_get_array_element(
arg: isize, // alljoyn_msgarg
index: usize, // UINT_PTR
element: *mut isize // alljoyn_msgarg* in/out
);
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("MSAJApi.dll")]
public static extern void alljoyn_msgarg_get_array_element(IntPtr arg, UIntPtr index, ref IntPtr element);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSAJApi_alljoyn_msgarg_get_array_element' -Namespace Win32 -PassThru
# $api::alljoyn_msgarg_get_array_element(arg, index, element)#uselib "MSAJApi.dll"
#func global alljoyn_msgarg_get_array_element "alljoyn_msgarg_get_array_element" sptr, sptr, sptr
; alljoyn_msgarg_get_array_element arg, index, element
; arg : alljoyn_msgarg -> "sptr"
; index : UINT_PTR -> "sptr"
; element : alljoyn_msgarg* in/out -> "sptr"#uselib "MSAJApi.dll"
#func global alljoyn_msgarg_get_array_element "alljoyn_msgarg_get_array_element" sptr, sptr, int
; alljoyn_msgarg_get_array_element arg, index, element
; arg : alljoyn_msgarg -> "sptr"
; index : UINT_PTR -> "sptr"
; element : alljoyn_msgarg* in/out -> "int"; void alljoyn_msgarg_get_array_element(alljoyn_msgarg arg, UINT_PTR index, alljoyn_msgarg* element)
#uselib "MSAJApi.dll"
#func global alljoyn_msgarg_get_array_element "alljoyn_msgarg_get_array_element" intptr, intptr, int
; alljoyn_msgarg_get_array_element arg, index, element
; arg : alljoyn_msgarg -> "intptr"
; index : UINT_PTR -> "intptr"
; element : alljoyn_msgarg* in/out -> "int"import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
msajapi = windows.NewLazySystemDLL("MSAJApi.dll")
procalljoyn_msgarg_get_array_element = msajapi.NewProc("alljoyn_msgarg_get_array_element")
)
// arg (alljoyn_msgarg), index (UINT_PTR), element (alljoyn_msgarg* in/out)
r1, _, err := procalljoyn_msgarg_get_array_element.Call(
uintptr(arg),
uintptr(index),
uintptr(element),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // voidprocedure alljoyn_msgarg_get_array_element(
arg: NativeInt; // alljoyn_msgarg
index: NativeUInt; // UINT_PTR
element: Pointer // alljoyn_msgarg* in/out
); stdcall;
external 'MSAJApi.dll' name 'alljoyn_msgarg_get_array_element';result := DllCall("MSAJApi\alljoyn_msgarg_get_array_element"
, "Ptr", arg ; alljoyn_msgarg
, "UPtr", index ; UINT_PTR
, "Ptr", element ; alljoyn_msgarg* in/out
, "Int") ; return: void●alljoyn_msgarg_get_array_element(arg, index, element) = DLL("MSAJApi.dll", "int alljoyn_msgarg_get_array_element(int, int, void*)")
# 呼び出し: alljoyn_msgarg_get_array_element(arg, index, element)
# arg : alljoyn_msgarg -> "int"
# index : UINT_PTR -> "int"
# element : alljoyn_msgarg* 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)。